{"vendor":"ESRI","LayerId":1,"LayerName":"Offshore Geophysics (seismic reflection)","type":"FeatureCollection","fields":[{"name":"QL_SVY_LINE_ID","type":"esriFieldTypeOID"},{"name":"SVY_LINE_ID","type":"esriFieldTypeInteger"},{"name":"CRUISE","type":"esriFieldTypeString","length":20},{"name":"SVY_LINE","type":"esriFieldTypeString","length":30},{"name":"CRUISE_LINE","type":"esriFieldTypeString","length":60},{"name":"CLIENT","type":"esriFieldTypeString","length":100},{"name":"CONTRACTOR","type":"esriFieldTypeString","length":100},{"name":"GEOPHYS_EQUIP","type":"esriFieldTypeString","length":50},{"name":"ADDITIONAL_INFO","type":"esriFieldTypeString","length":4000},{"name":"LINE_LENGTH","type":"esriFieldTypeDouble"},{"name":"LINE_LENGTH_UNITS","type":"esriFieldTypeString","length":10},{"name":"EPSG_CODE","type":"esriFieldTypeString","length":10},{"name":"EPSG","type":"esriFieldTypeString","length":80},{"name":"START_X","type":"esriFieldTypeDouble"},{"name":"START_Y","type":"esriFieldTypeDouble"},{"name":"START_DATETIME","type":"esriFieldTypeDate","length":8},{"name":"END_X","type":"esriFieldTypeDouble"},{"name":"END_Y","type":"esriFieldTypeDouble"},{"name":"END_DATETIME","type":"esriFieldTypeDate","length":8},{"name":"START_X_ED50","type":"esriFieldTypeDouble"},{"name":"START_Y_ED50","type":"esriFieldTypeDouble"},{"name":"END_X_ED50","type":"esriFieldTypeDouble"},{"name":"END_Y_ED50","type":"esriFieldTypeDouble"},{"name":"START_X_WGS84","type":"esriFieldTypeDouble"},{"name":"START_Y_WGS84","type":"esriFieldTypeDouble"},{"name":"END_X_WGS84","type":"esriFieldTypeDouble"},{"name":"END_Y_WGS84","type":"esriFieldTypeDouble"},{"name":"START_X_BNG","type":"esriFieldTypeInteger"},{"name":"START_Y_BNG","type":"esriFieldTypeInteger"},{"name":"END_X_BNG","type":"esriFieldTypeInteger"},{"name":"END_Y_BNG","type":"esriFieldTypeInteger"},{"name":"CRUISE_DATA_URL","type":"esriFieldTypeString","length":200},{"name":"SCAN_URL","type":"esriFieldTypeString","length":4000},{"name":"SCAN_DOWNLOAD_URL","type":"esriFieldTypeString","length":4000},{"name":"SCAN_INFORMATION","type":"esriFieldTypeString","length":4000},{"name":"CONFIDENTIALITY","type":"esriFieldTypeString","length":50},{"name":"ACCESSUSE_RESTRIC","type":"esriFieldTypeString","length":50},{"name":"QUALITY_ASSESSMENT","type":"esriFieldTypeString","length":11},{"name":"RELEASE_DATE","type":"esriFieldTypeDate","length":8},{"name":"TERMS_OF_USE","type":"esriFieldTypeString","length":4000},{"name":"TERMS_OF_USE_URL","type":"esriFieldTypeString","length":200},{"name":"SHAPE_WGS84","type":"esriFieldTypeGeometry","geometryType":"esriGeometryPolyline"},{"name":"SHAPE_WGS84.LEN","type":"esriFieldTypeDouble"}],"features":[{"type":"Feature","id":"280610","properties":{"QL_SVY_LINE_ID":280610,"SVY_LINE_ID":101555,"CRUISE":"2000/1_RCK","SVY_LINE":"24","CRUISE_LINE":"2000/1_RCK#24","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"penetration = 3 seconds (TWT)","LINE_LENGTH":7,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-18.7941,"START_Y":58.6098,"START_DATETIME":"2000-06-08T17:06:10","END_X":-18.824000000000002,"END_Y":58.667300000000004,"END_DATETIME":"2000-06-08T18:08:30","START_X_ED50":-18.7941,"START_Y_ED50":58.6098,"END_X_ED50":-18.824000000000002,"END_Y_ED50":58.667300000000004,"START_X_WGS84":-18.796167100000002,"START_Y_WGS84":58.608911300000003,"END_X_WGS84":-18.826070900000001,"END_Y_WGS84":58.666412800000003,"START_X_BNG":-569281,"START_Y_BNG":1091645,"END_X_BNG":-569363,"END_Y_BNG":1098355,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175095","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2000_1_RCK/19373922","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2000_1_RCK/19373922","SCAN_INFORMATION":"1 sec.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"254855","properties":{"QL_SVY_LINE_ID":254855,"SVY_LINE_ID":99815,"CRUISE":"1981/3","SVY_LINE":"38","CRUISE_LINE":"1981/3#38","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":132,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.56480000000000008,"START_Y":55.150300000000001,"START_DATETIME":"1981-06-20T17:20:00","END_X":0.56590000000000007,"END_Y":53.966200000000001,"END_DATETIME":"1981-06-21T06:50:00","START_X_ED50":0.56480000000000008,"START_Y_ED50":55.150300000000001,"END_X_ED50":0.56590000000000007,"END_Y_ED50":53.966200000000001,"START_X_WGS84":0.56329930000000006,"START_Y_WGS84":55.149563800000003,"END_X_WGS84":0.56444099999999997,"END_Y_WGS84":53.965424300000002,"START_X_BNG":563444,"START_Y_BNG":586912,"END_X_BNG":568323,"END_Y_BNG":455194,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1981_3/19346727","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1981_3/19346727","SCAN_INFORMATION":"Data gap fix 29.6-33.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"257284","properties":{"QL_SVY_LINE_ID":257284,"SVY_LINE_ID":30598369,"CRUISE":"1990/5","SVY_LINE":"20","CRUISE_LINE":"1990/5#20","CLIENT":"Natural Environment Research Council","CONTRACTOR":"Natural Environment Research Council","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1990_5/19386289","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1990_5/19386289","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced NERC materials \"Contains Natural Environment Research Council materials ©NERC [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285645","properties":{"QL_SVY_LINE_ID":285645,"SVY_LINE_ID":2099316,"CRUISE":"2008/4_MEPF","SVY_LINE":"9X","CRUISE_LINE":"2008/4_MEPF#9X","CLIENT":"Marine Aggregate Levy Sustainability Fund","CONTRACTOR":"CEFAS","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"32631","EPSG":"WGS 84 / UTM zone 31N","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced MALSF materials \"Contains Marine Aggregate Levy Sustainability Fund (MALSF) materials ©Crown Copyright [year]\"\r\n","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282382","properties":{"QL_SVY_LINE_ID":282382,"SVY_LINE_ID":95814,"CRUISE":"1969/2","SVY_LINE":"37R","CRUISE_LINE":"1969/2#37R","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":41,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.3608000000000002,"START_Y":54.293100000000003,"START_DATETIME":"1969-05-15T23:02:00","END_X":-4.8963999999999999,"END_Y":54.5441,"END_DATETIME":"1969-05-16T02:00:00","START_X_ED50":-5.3608000000000002,"START_Y_ED50":54.293100000000003,"END_X_ED50":-4.8963999999999999,"END_Y_ED50":54.5441,"START_X_WGS84":-5.3624058999999997,"START_Y_WGS84":54.292261600000003,"END_X_WGS84":-4.8980053999999997,"END_Y_WGS84":54.543275700000002,"START_X_BNG":181274,"START_Y_BNG":493733,"END_X_BNG":212637,"END_Y_BNG":520310,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_2/19393052","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_2/19393052","SCAN_INFORMATION":"Fix (1-14; 15-19) on record. Data gap fix 1.3-1.6.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283331","properties":{"QL_SVY_LINE_ID":283331,"SVY_LINE_ID":2196025,"CRUISE":"2009/5","SVY_LINE":"15","CRUISE_LINE":"2009/5#15","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Sparker poor - swell filter not working","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-13.163679800000001,"START_Y":53.841049099999999,"START_DATETIME":"2009-08-23T16:56:35","END_X":-13.2136119,"END_Y":53.805843400000001,"END_DATETIME":"2009-08-23T17:41:43","START_X_ED50":-13.1619393,"START_Y_ED50":53.842007500000001,"END_X_ED50":-13.211872,"END_Y_ED50":53.806803600000002,"START_X_WGS84":-13.163679800000001,"START_Y_WGS84":53.841049099999999,"END_X_WGS84":-13.2136119,"END_Y_WGS84":53.805843400000001,"START_X_BNG":-333048,"START_Y_BNG":496292,"END_X_BNG":-336937,"END_Y_BNG":492920,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19509444","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19509444","SCAN_INFORMATION":"Fix (355-363) on record. Reprint record. Data gap fix 364-365.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283369","properties":{"QL_SVY_LINE_ID":283369,"SVY_LINE_ID":2196029,"CRUISE":"2009/5","SVY_LINE":"19","CRUISE_LINE":"2009/5#19","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Sparker still poor","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-13.1704779,"START_Y":53.8018164,"START_DATETIME":"2009-08-23T22:38:17","END_X":-13.228586999999999,"END_Y":53.831344299999998,"END_DATETIME":"2009-08-23T23:22:22","START_X_ED50":-13.168738899999999,"START_Y_ED50":53.802776100000003,"END_X_ED50":-13.2268458,"END_Y_ED50":53.832304000000001,"START_X_WGS84":-13.1704779,"START_Y_WGS84":53.8018164,"END_X_WGS84":-13.228586999999999,"END_Y_WGS84":53.831344299999998,"START_X_BNG":-334184,"START_Y_BNG":492024,"END_X_BNG":-337466,"END_Y_BNG":495898,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398361","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398361","SCAN_INFORMATION":"Reprint record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"284858","properties":{"QL_SVY_LINE_ID":284858,"SVY_LINE_ID":43913361,"CRUISE":"1969/Passage","SVY_LINE":"PF","CRUISE_LINE":"1969/Passage#PF","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_Passage/19488365","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_Passage/19488365","SCAN_INFORMATION":"Pentland Firth line PF record shot 02/06/1969.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"284860","properties":{"QL_SVY_LINE_ID":284860,"SVY_LINE_ID":43913363,"CRUISE":"1969/Passage","SVY_LINE":"IS","CRUISE_LINE":"1969/Passage#IS","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_Passage/19488364","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_Passage/19488364","SCAN_INFORMATION":"Irish Sea records shot Oct 1969 on the ship \"Moray Firth IV\" immediately prior to 1969/6 North Irish Sea Survey, North Channel. Fix values time.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285265","properties":{"QL_SVY_LINE_ID":285265,"SVY_LINE_ID":98117,"CRUISE":"1974/3","SVY_LINE":"3","CRUISE_LINE":"1974/3#3","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":99,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.5481000000000003,"START_Y":50.181000000000004,"START_DATETIME":"1974-06-23T19:00:00","END_X":-4.9215,"END_Y":50.181200000000004,"END_DATETIME":"1974-06-24T02:00:00","START_X_ED50":-3.5481000000000003,"START_Y_ED50":50.181000000000004,"END_X_ED50":-4.9215,"END_Y_ED50":50.181200000000004,"START_X_WGS84":-3.5495315999999999,"START_Y_WGS84":50.180059300000003,"END_X_WGS84":-4.9229592000000002,"END_Y_WGS84":50.180242700000001,"START_X_BNG":289460,"START_Y_BNG":32263,"END_X_BNG":191411,"END_Y_BNG":35224,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1974_3/19363555","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1974_3/19363555","SCAN_INFORMATION":"Data gap fix 19.6. Fix 5 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285266","properties":{"QL_SVY_LINE_ID":285266,"SVY_LINE_ID":98103,"CRUISE":"1974/3","SVY_LINE":"13","CRUISE_LINE":"1974/3#13","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":35,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.5617999999999999,"START_Y":49.998600000000003,"START_DATETIME":"1974-06-25T21:30:00","END_X":-4.5687000000000006,"END_Y":50.308700000000002,"END_DATETIME":"1974-06-25T23:50:00","START_X_ED50":-4.5617999999999999,"START_Y_ED50":49.998600000000003,"END_X_ED50":-4.5687000000000006,"END_Y_ED50":50.308700000000002,"START_X_WGS84":-4.5632466999999997,"START_Y_WGS84":49.997641999999999,"END_X_WGS84":-4.5701558999999996,"END_Y_WGS84":50.3077507,"START_X_BNG":216392,"START_Y_BNG":13980,"END_X_BNG":217085,"END_Y_BNG":48472,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1974_3/19363541","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1974_3/19363541","SCAN_INFORMATION":"Data gap fix 1.7.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279959","properties":{"QL_SVY_LINE_ID":279959,"SVY_LINE_ID":96128,"CRUISE":"1970/1","SVY_LINE":"19","CRUISE_LINE":"1970/1#19","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":53,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.1714000000000002,"START_Y":52.937899999999999,"START_DATETIME":"1970-01-29T21:00:00","END_X":-4.5137999999999998,"END_Y":53.188200000000002,"END_DATETIME":"1970-01-30T02:00:00","START_X_ED50":-5.1714000000000002,"START_Y_ED50":52.937899999999999,"END_X_ED50":-4.5137999999999998,"END_Y_ED50":53.188200000000002,"START_X_WGS84":-5.1729526999999997,"START_Y_WGS84":52.937021199999997,"END_X_WGS84":-4.5153476000000001,"END_Y_WGS84":53.187337300000003,"START_X_BNG":186873,"START_Y_BNG":342450,"END_X_BNG":232033,"END_Y_BNG":368538,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_1/19379845","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_1/19379845","SCAN_INFORMATION":"Fix (14-31) on record. Data gap fix 1-13.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279299","properties":{"QL_SVY_LINE_ID":279299,"SVY_LINE_ID":97162,"CRUISE":"1972/4","SVY_LINE":"39","CRUISE_LINE":"1972/4#39","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":57,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.67500000000000004,"START_Y":57,"START_DATETIME":"1972-07-16T21:30:00","END_X":-0.66200000000000003,"END_Y":57.512,"END_DATETIME":"1972-07-17T01:10:00","START_X_ED50":-0.67500000000000004,"START_Y_ED50":57,"END_X_ED50":-0.66200000000000003,"END_Y_ED50":57.512,"START_X_WGS84":-0.67660399999999998,"START_Y_WGS84":56.999312799999998,"END_X_WGS84":-0.66362549999999998,"END_Y_WGS84":57.511331200000001,"START_X_BNG":480493,"START_Y_BNG":790573,"END_X_BNG":480164,"END_Y_BNG":847581,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_4/19372184","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_4/19372184","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279300","properties":{"QL_SVY_LINE_ID":279300,"SVY_LINE_ID":97175,"CRUISE":"1972/4","SVY_LINE":"50","CRUISE_LINE":"1972/4#50","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":63,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.6983000000000001,"START_Y":57.649999999999999,"START_DATETIME":"1972-07-26T20:10:00","END_X":-0.63829999999999998,"END_Y":57.646700000000003,"END_DATETIME":"1972-07-27T01:10:00","START_X_ED50":-1.6983000000000001,"START_Y_ED50":57.649999999999999,"END_X_ED50":-0.63829999999999998,"END_Y_ED50":57.646700000000003,"START_X_WGS84":-1.6999579999999999,"START_Y_WGS84":57.649323099999997,"END_X_WGS84":-0.63993069999999996,"END_Y_WGS84":57.6460364,"START_X_BNG":418008,"START_Y_BNG":862196,"END_X_BNG":481283,"END_Y_BNG":862604,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_4/19372197","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_4/19372197","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285248","properties":{"QL_SVY_LINE_ID":285248,"SVY_LINE_ID":98110,"CRUISE":"1974/3","SVY_LINE":"2","CRUISE_LINE":"1974/3#2","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":60,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.7351999999999999,"START_Y":50.261400000000002,"START_DATETIME":"1974-06-23T11:20:00","END_X":-3.8946000000000001,"END_Y":50.261600000000001,"END_DATETIME":"1974-06-23T17:10:00","START_X_ED50":-4.7351999999999999,"START_Y_ED50":50.261400000000002,"END_X_ED50":-3.8946000000000001,"END_Y_ED50":50.261600000000001,"START_X_WGS84":-4.7366579,"START_Y_WGS84":50.260447300000003,"END_X_WGS84":-3.8960409999999999,"END_Y_WGS84":50.260657500000001,"START_X_BNG":205037,"START_Y_BNG":43636,"END_X_BNG":264949,"END_Y_BNG":41795,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1974_3/19363548","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1974_3/19363548","SCAN_INFORMATION":"Fix (1-31; 33-34; 36) on record. Data gap fix 32; 35. Data distortion fix 14.6; 28-31; 33-34.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285553","properties":{"QL_SVY_LINE_ID":285553,"SVY_LINE_ID":100263,"CRUISE":"1983/6","SVY_LINE":"1","CRUISE_LINE":"1983/6#1","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Sparker","LINE_LENGTH":44,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":1.6626000000000001,"START_Y":51.745100000000001,"START_DATETIME":"1983-08-31T12:04:00","END_X":2.2749000000000001,"END_Y":51.643100000000004,"END_DATETIME":"1983-08-31T17:14:00","START_X_ED50":1.6626000000000001,"START_Y_ED50":51.745100000000001,"END_X_ED50":2.2749000000000001,"END_Y_ED50":51.643100000000004,"START_X_WGS84":1.6612368000000002,"START_Y_WGS84":51.744266199999998,"END_X_WGS84":2.2735539999999999,"END_Y_WGS84":51.642269900000002,"START_X_BNG":652840,"START_Y_BNG":211407,"END_X_BNG":695757,"END_Y_BNG":202371,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"258139","properties":{"QL_SVY_LINE_ID":258139,"SVY_LINE_ID":1451946,"CRUISE":"1993/2_RCK","SVY_LINE":"B","CRUISE_LINE":"1993/2_RCK#B","CLIENT":"Rockall Consortium","CONTRACTOR":"Digicon Geophysical","GEOPHYS_EQUIP":"CHIRP Sub-bottom Profiler","LINE_LENGTH":208,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-14.5809444,"START_Y":59.343800000000002,"START_DATETIME":"1993-08-03T20:54:44","END_X":-16.6601666,"END_Y":57.828694400000003,"END_DATETIME":"1993-08-05T03:28:21","START_X_ED50":-14.5809444,"START_Y_ED50":59.343800000000002,"END_X_ED50":-16.6601666,"END_Y_ED50":57.828694400000003,"START_X_WGS84":-14.582979,"START_Y_WGS84":59.343002200000001,"END_X_WGS84":-16.6621542,"END_Y_WGS84":57.827812399999999,"START_X_BNG":-312844,"START_Y_BNG":1118501,"END_X_BNG":-466555,"END_Y_BNG":976705,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175093","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1993_2_RCK/19448829","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1993_2_RCK/19448829","SCAN_INFORMATION":"Fix (101-4253) on record. No fix line/text present on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"257306","properties":{"QL_SVY_LINE_ID":257306,"SVY_LINE_ID":30598371,"CRUISE":"1990/5","SVY_LINE":"22","CRUISE_LINE":"1990/5#22","CLIENT":"Natural Environment Research Council","CONTRACTOR":"Natural Environment Research Council","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1990_5/19386336","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1990_5/19386336","SCAN_INFORMATION":"Fix (1-24; 25-41) on record. Reprocessed record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced NERC materials \"Contains Natural Environment Research Council materials ©NERC [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"257311","properties":{"QL_SVY_LINE_ID":257311,"SVY_LINE_ID":30598366,"CRUISE":"1990/5","SVY_LINE":"17","CRUISE_LINE":"1990/5#17","CLIENT":"Natural Environment Research Council","CONTRACTOR":"Natural Environment Research Council","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1990_5/19386265","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1990_5/19386265","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced NERC materials \"Contains Natural Environment Research Council materials ©NERC [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"257316","properties":{"QL_SVY_LINE_ID":257316,"SVY_LINE_ID":30598371,"CRUISE":"1990/5","SVY_LINE":"22","CRUISE_LINE":"1990/5#22","CLIENT":"Natural Environment Research Council","CONTRACTOR":"Natural Environment Research Council","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1990_5/19386291","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1990_5/19386291","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced NERC materials \"Contains Natural Environment Research Council materials ©NERC [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"250329","properties":{"QL_SVY_LINE_ID":250329,"SVY_LINE_ID":29638585,"CRUISE":"1975/9","SVY_LINE":"22","CRUISE_LINE":"1975/9#22","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_9/19380442","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_9/19380442","SCAN_INFORMATION":"Fix 1 missing line.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"257297","properties":{"QL_SVY_LINE_ID":257297,"SVY_LINE_ID":30598384,"CRUISE":"1990/5","SVY_LINE":"35","CRUISE_LINE":"1990/5#35","CLIENT":"Natural Environment Research Council","CONTRACTOR":"Natural Environment Research Council","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1990_5/19386283","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1990_5/19386283","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced NERC materials \"Contains Natural Environment Research Council materials ©NERC [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"250332","properties":{"QL_SVY_LINE_ID":250332,"SVY_LINE_ID":29638621,"CRUISE":"1975/9","SVY_LINE":"28","CRUISE_LINE":"1975/9#28","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_9/19380470","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_9/19380470","SCAN_INFORMATION":"Data gap fix 9.5-11.2.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279323","properties":{"QL_SVY_LINE_ID":279323,"SVY_LINE_ID":97159,"CRUISE":"1972/4","SVY_LINE":"36","CRUISE_LINE":"1972/4#36","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":113,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.32500000000000001,"START_Y":58,"START_DATETIME":"1972-07-15T16:00:00","END_X":0.33500000000000002,"END_Y":56.981999999999999,"END_DATETIME":"1972-07-16T00:30:00","START_X_ED50":0.32500000000000001,"START_Y_ED50":58,"END_X_ED50":0.33500000000000002,"END_Y_ED50":56.981999999999999,"START_X_WGS84":0.32337910000000003,"START_Y_WGS84":57.999361200000003,"END_X_WGS84":0.33342260000000001,"END_Y_WGS84":56.981324700000002,"START_X_BNG":537422,"START_Y_BNG":903488,"END_X_BNG":541909,"END_Y_BNG":790213,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_4/19372181","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_4/19372181","SCAN_INFORMATION":"Fix (1-9; 12-52) on record. Data gap fix 10-11.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279324","properties":{"QL_SVY_LINE_ID":279324,"SVY_LINE_ID":97161,"CRUISE":"1972/4","SVY_LINE":"38","CRUISE_LINE":"1972/4#38","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":112,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.317,"START_Y":58.018000000000001,"START_DATETIME":"1972-07-16T12:10:00","END_X":-0.34500000000000003,"END_Y":57.009999999999998,"END_DATETIME":"1972-07-16T19:50:00","START_X_ED50":-0.317,"START_Y_ED50":58.018000000000001,"END_X_ED50":-0.34500000000000003,"END_Y_ED50":57.009999999999998,"START_X_WGS84":-0.3186387,"START_Y_WGS84":58.017353800000002,"END_X_WGS84":-0.34659599999999996,"END_Y_WGS84":57.009317299999999,"START_X_BNG":499432,"START_Y_BNG":904366,"END_X_BNG":500512,"END_Y_BNG":792123,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_4/19372183","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_4/19372183","SCAN_INFORMATION":"Data gap fix 4; 9.3.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"254736","properties":{"QL_SVY_LINE_ID":254736,"SVY_LINE_ID":99815,"CRUISE":"1981/3","SVY_LINE":"38","CRUISE_LINE":"1981/3#38","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":132,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.56480000000000008,"START_Y":55.150300000000001,"START_DATETIME":"1981-06-20T17:20:00","END_X":0.56590000000000007,"END_Y":53.966200000000001,"END_DATETIME":"1981-06-21T06:50:00","START_X_ED50":0.56480000000000008,"START_Y_ED50":55.150300000000001,"END_X_ED50":0.56590000000000007,"END_Y_ED50":53.966200000000001,"START_X_WGS84":0.56329930000000006,"START_Y_WGS84":55.149563800000003,"END_X_WGS84":0.56444099999999997,"END_Y_WGS84":53.965424300000002,"START_X_BNG":563444,"START_Y_BNG":586912,"END_X_BNG":568323,"END_Y_BNG":455194,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1981_3/19452316","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1981_3/19452316","SCAN_INFORMATION":"Data gap fix 63.4. Fix 72 missing text. Additional Record with no filters applied.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"254743","properties":{"QL_SVY_LINE_ID":254743,"SVY_LINE_ID":99858,"CRUISE":"1981/3","SVY_LINE":"77","CRUISE_LINE":"1981/3#77","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":47,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":1.1516999999999999,"START_Y":55.040800000000004,"START_DATETIME":"1981-07-17T01:50:00","END_X":1.151,"END_Y":54.622199999999999,"END_DATETIME":"1981-07-17T05:50:00","START_X_ED50":1.1516999999999999,"START_Y_ED50":55.040800000000004,"END_X_ED50":1.151,"END_Y_ED50":54.622199999999999,"START_X_WGS84":1.1502178999999999,"START_Y_WGS84":55.040067100000002,"END_X_WGS84":1.1495327,"END_Y_WGS84":54.621452999999995,"START_X_BNG":601383,"START_Y_BNG":576264,"END_X_BNG":603434,"END_Y_BNG":529703,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1981_3/19346770","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1981_3/19346770","SCAN_INFORMATION":"Fix (1-14; 15-25) on record. Scale bar from a map or chart taped on to record in white space near header.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"258160","properties":{"QL_SVY_LINE_ID":258160,"SVY_LINE_ID":1451960,"CRUISE":"1993/2_RCK","SVY_LINE":"D6","CRUISE_LINE":"1993/2_RCK#D6","CLIENT":"Rockall Consortium","CONTRACTOR":"Digicon Geophysical","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":53,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-12.4523416,"START_Y":57.449377699999999,"START_DATETIME":"1993-07-19T16:03:45","END_X":-12.9497,"END_Y":57.063724999999998,"END_DATETIME":"1993-07-20T00:20:26","START_X_ED50":-12.4523416,"START_Y_ED50":57.449377699999999,"END_X_ED50":-12.9497,"END_Y_ED50":57.063724999999998,"START_X_WGS84":-12.4542319,"START_Y_WGS84":57.448545899999999,"END_X_WGS84":-12.951580700000001,"END_Y_WGS84":57.062872900000002,"START_X_BNG":-225852,"START_Y_BNG":888154,"END_X_BNG":-262412,"END_Y_BNG":850271,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175093","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1993_2_RCK/19450025","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1993_2_RCK/19450025","SCAN_INFORMATION":"Fix (200-4100) on record. ReProcessed by BiPS; February 1996. Final Migration offset weighted stack. Box ~28\". Lines D6; D6A on record. No fix numbers - shot points only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"284872","properties":{"QL_SVY_LINE_ID":284872,"SVY_LINE_ID":42572908,"CRUISE":"1968/Passage","SVY_LINE":"S3","CRUISE_LINE":"1968/Passage#S3","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_Passage/19452270","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_Passage/19452270","SCAN_INFORMATION":"Fix (1-2; 3-9) on record. Fix 3; 5-6 missing line.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"284873","properties":{"QL_SVY_LINE_ID":284873,"SVY_LINE_ID":42572913,"CRUISE":"1968/Passage","SVY_LINE":"S9","CRUISE_LINE":"1968/Passage#S9","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_Passage/19452276","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_Passage/19452276","SCAN_INFORMATION":"Fix 10 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285555","properties":{"QL_SVY_LINE_ID":285555,"SVY_LINE_ID":99520,"CRUISE":"1979/2","SVY_LINE":"43","CRUISE_LINE":"1979/2#43","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":46,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":1.0798000000000001,"START_Y":53.001200000000004,"START_DATETIME":"1979-06-30T06:20:00","END_X":1.7634000000000001,"END_Y":52.998200000000004,"END_DATETIME":"1979-06-30T10:00:00","START_X_ED50":1.0798000000000001,"START_Y_ED50":53.001200000000004,"END_X_ED50":1.7634000000000001,"END_Y_ED50":52.998200000000004,"START_X_WGS84":1.0783849000000001,"START_Y_WGS84":53.000398999999994,"END_X_WGS84":1.7620013000000001,"END_Y_WGS84":52.9974068,"START_X_BNG":606666,"START_Y_BNG":349219,"END_X_BNG":652539,"END_Y_BNG":351075,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285556","properties":{"QL_SVY_LINE_ID":285556,"SVY_LINE_ID":99519,"CRUISE":"1979/2","SVY_LINE":"42","CRUISE_LINE":"1979/2#42","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":17,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":1.3487,"START_Y":53.026900000000005,"START_DATETIME":"1979-06-30T04:20:00","END_X":1.0991,"END_Y":53.0259,"END_DATETIME":"1979-06-30T05:40:00","START_X_ED50":1.3487,"START_Y_ED50":53.026900000000005,"END_X_ED50":1.0991,"END_Y_ED50":53.0259,"START_X_WGS84":1.3472904999999999,"START_Y_WGS84":53.026102899999998,"END_X_WGS84":1.0976846,"END_Y_WGS84":53.025100000000002,"START_X_BNG":624571,"START_Y_BNG":352886,"END_X_BNG":607842,"END_Y_BNG":352022,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285557","properties":{"QL_SVY_LINE_ID":285557,"SVY_LINE_ID":99518,"CRUISE":"1979/2","SVY_LINE":"41","CRUISE_LINE":"1979/2#41","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":84,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":2.3456000000000001,"START_Y":52.624500000000005,"START_DATETIME":"1979-06-29T18:20:00","END_X":1.3054000000000001,"END_Y":53.038400000000003,"END_DATETIME":"1979-06-30T03:20:00","START_X_ED50":2.3456000000000001,"START_Y_ED50":52.624500000000005,"END_X_ED50":1.3054000000000001,"END_Y_ED50":53.038400000000003,"START_X_WGS84":2.3442267999999999,"START_Y_WGS84":52.623701400000002,"END_X_WGS84":1.3039890999999999,"END_Y_WGS84":53.037602800000002,"START_X_BNG":694103,"START_Y_BNG":311746,"END_X_BNG":621609,"END_Y_BNG":354030,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285558","properties":{"QL_SVY_LINE_ID":285558,"SVY_LINE_ID":99517,"CRUISE":"1979/2","SVY_LINE":"40","CRUISE_LINE":"1979/2#40","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":29,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":1.9060000000000001,"START_Y":52.626899999999999,"START_DATETIME":"1979-06-29T13:00:00","END_X":2.2683,"END_Y":52.758100000000006,"END_DATETIME":"1979-06-29T15:20:00","START_X_ED50":1.9060000000000001,"START_Y_ED50":52.626899999999999,"END_X_ED50":2.2683,"END_Y_ED50":52.758100000000006,"START_X_WGS84":1.9046162,"START_Y_WGS84":52.626096500000003,"END_X_WGS84":2.2669209000000001,"END_Y_WGS84":52.7573048,"START_X_BNG":664349,"START_Y_BNG":310308,"END_X_BNG":687992,"END_Y_BNG":326284,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285609","properties":{"QL_SVY_LINE_ID":285609,"SVY_LINE_ID":2099317,"CRUISE":"2008/4_MEPF","SVY_LINE":"9XX","CRUISE_LINE":"2008/4_MEPF#9XX","CLIENT":"Marine Aggregate Levy Sustainability Fund","CONTRACTOR":"CEFAS","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":0,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"32631","EPSG":"WGS 84 / UTM zone 31N","START_X":445305.78000000003,"START_Y":5784137.0999999996,"START_DATETIME":"2008-10-28T14:33:06","END_X":445303.78000000003,"END_Y":5784234.5,"END_DATETIME":"2008-10-28T14:33:35","START_X_ED50":2.2009924000000001,"START_Y_ED50":52.205776800000002,"END_X_ED50":2.2009474,"END_Y_ED50":52.206652200000001,"START_X_WGS84":2.1996283000000001,"START_Y_WGS84":52.204963399999997,"END_X_WGS84":2.1995833,"END_Y_WGS84":52.205838800000002,"START_X_BNG":687030,"START_Y_BNG":264619,"END_X_BNG":687021,"END_Y_BNG":264716,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced MALSF materials \"Contains Marine Aggregate Levy Sustainability Fund (MALSF) materials ©Crown Copyright [year]\"\r\n","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279828","properties":{"QL_SVY_LINE_ID":279828,"SVY_LINE_ID":96194,"CRUISE":"1970/2","SVY_LINE":"141","CRUISE_LINE":"1970/2#141","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":15,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.7656000000000001,"START_Y":52.482800000000005,"START_DATETIME":"1970-04-28T19:30:00","END_X":-4.7749000000000006,"END_Y":52.3474,"END_DATETIME":"1970-04-28T20:25:00","START_X_ED50":-4.7656000000000001,"START_Y_ED50":52.482800000000005,"END_X_ED50":-4.7749000000000006,"END_Y_ED50":52.3474,"START_X_WGS84":-4.7671286999999998,"START_Y_WGS84":52.481912299999998,"END_X_WGS84":-4.7764243000000004,"END_Y_WGS84":52.346508100000001,"START_X_BNG":212192,"START_Y_BNG":290711,"END_X_BNG":210982,"END_Y_BNG":275678,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19407220","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19407220","SCAN_INFORMATION":"Photocopy record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279829","properties":{"QL_SVY_LINE_ID":279829,"SVY_LINE_ID":96196,"CRUISE":"1970/2","SVY_LINE":"143","CRUISE_LINE":"1970/2#143","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":26,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.3917999999999999,"START_Y":52.709000000000003,"START_DATETIME":"1970-04-30T19:30:00","END_X":-5.3931000000000004,"END_Y":52.474499999999999,"END_DATETIME":"1970-04-30T21:50:00","START_X_ED50":-5.3917999999999999,"START_Y_ED50":52.709000000000003,"END_X_ED50":-5.3931000000000004,"END_Y_ED50":52.474499999999999,"START_X_WGS84":-5.3933494,"START_Y_WGS84":52.7081114,"END_X_WGS84":-5.3946414000000003,"END_Y_WGS84":52.473604199999997,"START_X_BNG":170864,"START_Y_BNG":317676,"END_X_BNG":169548,"END_Y_BNG":291606,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19407193","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19407193","SCAN_INFORMATION":"Fix (1-16) on record. Photocopy record. Fix 10 missing text.  ","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279830","properties":{"QL_SVY_LINE_ID":279830,"SVY_LINE_ID":96202,"CRUISE":"1970/2","SVY_LINE":"149","CRUISE_LINE":"1970/2#149","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":22,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.7597000000000005,"START_Y":52.140900000000002,"START_DATETIME":"1970-05-03T11:00:00","END_X":-4.7404000000000002,"END_Y":52.3322,"END_DATETIME":"1970-05-03T13:30:00","START_X_ED50":-4.7597000000000005,"START_Y_ED50":52.140900000000002,"END_X_ED50":-4.7404000000000002,"END_Y_ED50":52.3322,"START_X_WGS84":-4.7612170999999996,"START_Y_WGS84":52.140001999999996,"END_X_WGS84":-4.7419231000000002,"END_Y_WGS84":52.331308100000001,"START_X_BNG":211142,"START_Y_BNG":252675,"END_X_BNG":213268,"END_Y_BNG":273898,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19407195","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19407195","SCAN_INFORMATION":"Fix (1-7; 10-16) on record. Photocopy record. Data gap fix 8-9. Data poor - fix 11-16.  ","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279958","properties":{"QL_SVY_LINE_ID":279958,"SVY_LINE_ID":96149,"CRUISE":"1970/1","SVY_LINE":"8","CRUISE_LINE":"1970/1#8","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":116,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.6301000000000005,"START_Y":52.980200000000004,"START_DATETIME":"1970-02-16T21:40:00","END_X":-5.5853999999999999,"END_Y":53.840200000000003,"END_DATETIME":"1970-02-17T08:00:00","START_X_ED50":-4.6301000000000005,"START_Y_ED50":52.980200000000004,"END_X_ED50":-5.5853999999999999,"END_Y_ED50":53.840200000000003,"START_X_WGS84":-4.6316427999999998,"START_Y_WGS84":52.979329399999997,"END_X_WGS84":-5.5869938000000001,"END_Y_WGS84":53.839344199999999,"START_X_BNG":223414,"START_Y_BNG":345684,"END_X_BNG":164107,"END_Y_BNG":444090,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_1/19379862","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_1/19379862","SCAN_INFORMATION":"Fix 20-21 missing line. Fix 39-40; 43; 54 missing text. Fix 62-63 top of record damaged - time zero missing.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285275","properties":{"QL_SVY_LINE_ID":285275,"SVY_LINE_ID":98121,"CRUISE":"1974/3","SVY_LINE":"7","CRUISE_LINE":"1974/3#7","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":25,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.8672,"START_Y":50.002600000000001,"START_DATETIME":"1974-06-25T01:50:00","END_X":-3.8739000000000003,"END_Y":50.230900000000005,"END_DATETIME":"1974-06-25T03:40:00","START_X_ED50":-3.8672,"START_Y_ED50":50.002600000000001,"END_X_ED50":-3.8739000000000003,"END_Y_ED50":50.230900000000005,"START_X_WGS84":-3.8686329000000002,"START_Y_WGS84":50.001650400000003,"END_X_WGS84":-3.8753396000000002,"END_Y_WGS84":50.229956799999997,"START_X_BNG":266181,"START_Y_BNG":12950,"END_X_BNG":266339,"END_Y_BNG":38345,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1974_3/19363559","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1974_3/19363559","SCAN_INFORMATION":"Data distortion fix 11-12.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285276","properties":{"QL_SVY_LINE_ID":285276,"SVY_LINE_ID":98108,"CRUISE":"1974/3","SVY_LINE":"18","CRUISE_LINE":"1974/3#18","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":86,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.8414999999999999,"START_Y":50.1723,"START_DATETIME":"1971-06-26T18:50:00","END_X":-4.3159000000000001,"END_Y":49.485800000000005,"END_DATETIME":"1971-06-27T01:40:00","START_X_ED50":-4.8414999999999999,"START_Y_ED50":50.1723,"END_X_ED50":-4.3159000000000001,"END_Y_ED50":49.485800000000005,"START_X_WGS84":-4.8429573000000001,"START_Y_WGS84":50.171343499999999,"END_X_WGS84":-4.3173271,"END_Y_WGS84":49.484830600000002,"START_X_BNG":197084,"START_Y_BNG":34014,"END_X_BNG":232254,"END_Y_BNG":-43604,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1974_3/19363546","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1974_3/19363546","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285274","properties":{"QL_SVY_LINE_ID":285274,"SVY_LINE_ID":98118,"CRUISE":"1974/3","SVY_LINE":"4","CRUISE_LINE":"1974/3#4","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":61,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.7568000000000001,"START_Y":50.229100000000003,"START_DATETIME":"1974-06-24T03:20:00","END_X":-3.9001000000000001,"END_Y":50.224200000000003,"END_DATETIME":"1974-06-24T07:30:00","START_X_ED50":-4.7568000000000001,"START_Y_ED50":50.229100000000003,"END_X_ED50":-3.9001000000000001,"END_Y_ED50":50.224200000000003,"START_X_WGS84":-4.7582573000000004,"START_Y_WGS84":50.228146100000004,"END_X_WGS84":-3.9015399999999998,"END_Y_WGS84":50.223256300000003,"START_X_BNG":203365,"START_Y_BNG":40102,"END_X_BNG":264451,"END_Y_BNG":37647,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1974_3/19363556","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1974_3/19363556","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"287538","properties":{"QL_SVY_LINE_ID":287538,"SVY_LINE_ID":97277,"CRUISE":"1972/7","SVY_LINE":"13","CRUISE_LINE":"1972/7#13","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":80,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.7423000000000002,"START_Y":53.336600000000004,"START_DATETIME":"1972-08-27T02:10:00","END_X":-4.6389000000000005,"END_Y":54.045100000000005,"END_DATETIME":"1972-08-27T09:20:00","START_X_ED50":-4.7423000000000002,"START_Y_ED50":53.336600000000004,"END_X_ED50":-4.6389000000000005,"END_Y_ED50":54.045100000000005,"START_X_WGS84":-4.7438577000000004,"START_Y_WGS84":53.335739099999998,"END_X_WGS84":-4.6404810999999997,"END_Y_WGS84":54.0442629,"START_X_BNG":217402,"START_Y_BNG":385603,"END_X_BNG":227213,"END_Y_BNG":464148,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_7/19368717","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_7/19368717","SCAN_INFORMATION":"Fix (2-44) on record. Data gap fix 1.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"287539","properties":{"QL_SVY_LINE_ID":287539,"SVY_LINE_ID":97280,"CRUISE":"1972/7","SVY_LINE":"3","CRUISE_LINE":"1972/7#3","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":71,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.7467000000000001,"START_Y":53.3551,"START_DATETIME":"1972-08-23T22:50:00","END_X":-3.7497000000000003,"END_Y":53.996000000000002,"END_DATETIME":"1972-08-24T04:10:00","START_X_ED50":-3.7467000000000001,"START_Y_ED50":53.3551,"END_X_ED50":-3.7497000000000003,"END_Y_ED50":53.996000000000002,"START_X_WGS84":-3.7482367999999999,"START_Y_WGS84":53.354252199999998,"END_X_WGS84":-3.7512596999999999,"END_Y_WGS84":53.995172600000004,"START_X_BNG":283737,"START_Y_BNG":385577,"END_X_BNG":285292,"END_Y_BNG":456879,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_7/19368692","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_7/19368692","SCAN_INFORMATION":"Fix 11; 15 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"264051","properties":{"QL_SVY_LINE_ID":264051,"SVY_LINE_ID":45769246,"CRUISE":"2012/2_MS","SVY_LINE":"6_SF_2012","CRUISE_LINE":"2012/2_MS#6_SF_2012","CLIENT":"Marine Scotland","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","ADDITIONAL_INFO":"Wind: 148, 15-22knts.","LINE_LENGTH":4,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"32630","EPSG":"WGS 84 / UTM zone 30N","START_X":502427.12800000003,"START_Y":6526321.0640000002,"START_DATETIME":"2012-03-03T16:39:59","END_X":500711.10700000002,"END_Y":6529694.574,"END_DATETIME":"2012-03-03T17:07:11","START_X_ED50":-2.9561571,"START_Y_ED50":58.877327800000003,"END_X_ED50":-2.9859062999999999,"END_Y_ED50":58.9076302,"START_X_WGS84":-2.9579045000000002,"START_Y_WGS84":58.876679099999997,"END_X_WGS84":-2.9876559,"END_Y_WGS84":58.906982200000002,"START_X_BNG":344869,"START_Y_BNG":999207,"END_X_BNG":343203,"END_Y_BNG":1002606,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced Marine Scotland materials \"Contains Marine Scotland materials ©Crown Copyright [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281722","properties":{"QL_SVY_LINE_ID":281722,"SVY_LINE_ID":40849051,"CRUISE":"1969/4","SVY_LINE":"H","CRUISE_LINE":"1969/4#H","CLIENT":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_4/19446401","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_4/19446401","SCAN_INFORMATION":"Fix (1-13) on record. Data gap fix 2.9-3.1; 8.3; 14-140. Data distortion fix 9.7.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281729","properties":{"QL_SVY_LINE_ID":281729,"SVY_LINE_ID":40785065,"CRUISE":"1969/4","SVY_LINE":"5R","CRUISE_LINE":"1969/4#5R","CLIENT":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281733","properties":{"QL_SVY_LINE_ID":281733,"SVY_LINE_ID":40785071,"CRUISE":"1969/4","SVY_LINE":"J","CRUISE_LINE":"1969/4#J","CLIENT":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283485","properties":{"QL_SVY_LINE_ID":283485,"SVY_LINE_ID":34974288,"CRUISE":"2012/8","SVY_LINE":"9","CRUISE_LINE":"2012/8#9","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":6,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"32630","EPSG":"WGS 84 / UTM zone 30N","START_X":373884.49200000003,"START_Y":6417010.0039999997,"START_DATETIME":"2012-06-29T12:36:09","END_X":376190.41700000002,"END_Y":6411859.4129999997,"END_DATETIME":"2012-06-29T13:11:48","START_X_ED50":-5.1247807999999999,"START_Y_ED50":57.877814600000001,"END_X_ED50":-5.0832566000000003,"END_Y_ED50":57.8322273,"START_X_WGS84":-5.1265333999999996,"START_Y_WGS84":57.877100900000002,"END_X_WGS84":-5.0850059999999999,"END_Y_WGS84":57.831512500000002,"START_X_BNG":214694,"START_Y_BNG":891802,"END_X_BNG":216924,"END_Y_BNG":886616,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2012_8/19403678","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2012_8/19403678","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283486","properties":{"QL_SVY_LINE_ID":283486,"SVY_LINE_ID":34974289,"CRUISE":"2012/8","SVY_LINE":"10","CRUISE_LINE":"2012/8#10","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"32630","EPSG":"WGS 84 / UTM zone 30N","START_X":376665.60100000002,"START_Y":6412493.8990000002,"START_DATETIME":"2012-06-29T13:17:26","END_X":374817.66399999999,"END_Y":6416751.6490000002,"END_DATETIME":"2012-06-29T13:49:28","START_X_ED50":-5.0755881,"START_Y_ED50":57.838053600000002,"END_X_ED50":-5.1089226999999999,"END_Y_ED50":57.875757800000002,"START_X_WGS84":-5.0773375999999999,"START_Y_WGS84":57.837339100000001,"END_X_WGS84":-5.1106748,"END_Y_WGS84":57.875044299999999,"START_X_BNG":217409,"START_Y_BNG":887244,"END_X_BNG":215624,"END_Y_BNG":891530,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2012_8/19403611","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2012_8/19403611","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283487","properties":{"QL_SVY_LINE_ID":283487,"SVY_LINE_ID":34974293,"CRUISE":"2012/8","SVY_LINE":"14","CRUISE_LINE":"2012/8#14","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":0,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"32630","EPSG":"WGS 84 / UTM zone 30N","START_X":373495.81699999998,"START_Y":6416869.6189999999,"START_DATETIME":"2012-06-29T14:14:02","END_X":373794.42599999998,"END_Y":6417121.1220000004,"END_DATETIME":"2012-06-29T14:16:36","START_X_ED50":-5.1312546000000001,"START_Y_ED50":57.8764447,"END_X_ED50":-5.1263570999999999,"END_Y_ED50":57.878786499999997,"START_X_WGS84":-5.1330073000000001,"START_Y_WGS84":57.875730900000001,"END_X_WGS84":-5.1281097999999998,"END_Y_WGS84":57.878072799999998,"START_X_BNG":214303,"START_Y_BNG":891667,"END_X_BNG":214606,"END_Y_BNG":891914,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2012_8/19403615","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2012_8/19403615","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283830","properties":{"QL_SVY_LINE_ID":283830,"SVY_LINE_ID":34003354,"CRUISE":"1977/1","SVY_LINE":"19","CRUISE_LINE":"1977/1#19","CLIENT":"British Geological Survey","CONTRACTOR":"S&A Geophysical","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":8,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.4345000000000001,"START_Y":50.550833300000001,"END_X":-1.4333610999999999,"END_Y":50.6190833,"START_X_ED50":-1.4345000000000001,"START_Y_ED50":50.550833300000001,"END_X_ED50":-1.4333610999999999,"END_Y_ED50":50.6190833,"START_X_WGS84":-1.4358979999999999,"START_Y_WGS84":50.549928199999997,"END_X_WGS84":-1.434761,"END_Y_WGS84":50.618180199999998,"START_X_BNG":440062,"START_Y_BNG":72392,"END_X_BNG":440085,"END_Y_BNG":79983,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_1/19488468","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_1/19488468","SCAN_INFORMATION":"Fix (10-620) on record. Reprocessed Filtered Migration record. Called Line 77-19C SPs 10-620 on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285492","properties":{"QL_SVY_LINE_ID":285492,"SVY_LINE_ID":99375,"CRUISE":"1979/12","SVY_LINE":"23","CRUISE_LINE":"1979/12#23","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":44,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.639800000000001,"START_Y":48.586100000000002,"START_DATETIME":"1979-05-26T10:32:00","END_X":-8.0861000000000001,"END_Y":48.740600000000001,"END_DATETIME":"1979-05-26T14:30:00","START_X_ED50":-8.639800000000001,"START_Y_ED50":48.586100000000002,"END_X_ED50":-8.0861000000000001,"END_Y_ED50":48.740600000000001,"START_X_WGS84":-8.6412824999999991,"START_Y_WGS84":48.585053700000003,"END_X_WGS84":-8.0875771000000007,"END_Y_WGS84":48.739564600000001,"START_X_BNG":-89563,"START_Y_BNG":-124884,"END_X_BNG":-47385,"END_Y_BNG":-111134,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285493","properties":{"QL_SVY_LINE_ID":285493,"SVY_LINE_ID":99374,"CRUISE":"1979/12","SVY_LINE":"22","CRUISE_LINE":"1979/12#22","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":45,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.1780000000000008,"START_Y":48.8245,"START_DATETIME":"1979-05-26T03:50:00","END_X":-8.7459000000000007,"END_Y":48.6736,"END_DATETIME":"1979-05-26T08:30:00","START_X_ED50":-8.1780000000000008,"START_Y_ED50":48.8245,"END_X_ED50":-8.7459000000000007,"END_Y_ED50":48.6736,"START_X_WGS84":-8.1794811000000003,"START_Y_WGS84":48.823465599999999,"END_X_WGS84":-8.7473869000000004,"END_Y_WGS84":48.672554599999998,"START_X_BNG":-53378,"START_Y_BNG":-101269,"END_X_BNG":-96519,"END_Y_BNG":-114478,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285483","properties":{"QL_SVY_LINE_ID":285483,"SVY_LINE_ID":99385,"CRUISE":"1979/12","SVY_LINE":"32","CRUISE_LINE":"1979/12#32","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":42,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.9626000000000001,"START_Y":48.861499999999999,"START_DATETIME":"1979-05-29T13:10:00","END_X":-8.4389000000000003,"END_Y":49.008800000000001,"END_DATETIME":"1979-05-29T16:30:00","START_X_ED50":-8.9626000000000001,"START_Y_ED50":48.861499999999999,"END_X_ED50":-8.4389000000000003,"END_Y_ED50":49.008800000000001,"START_X_WGS84":-8.9640961000000008,"START_Y_WGS84":48.860456800000001,"END_X_WGS84":-8.4403910999999994,"END_Y_WGS84":49.007767200000004,"START_X_BNG":-110542,"START_Y_BNG":-92171,"END_X_BNG":-70772,"END_Y_BNG":-79206,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285494","properties":{"QL_SVY_LINE_ID":285494,"SVY_LINE_ID":99373,"CRUISE":"1979/12","SVY_LINE":"21","CRUISE_LINE":"1979/12#21","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":44,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.9215,"START_Y":48.816200000000002,"START_DATETIME":"1979-05-25T20:00:00","END_X":-8.3620999999999999,"END_Y":48.963799999999999,"END_DATETIME":"1979-05-26T00:40:00","START_X_ED50":-8.9215,"START_Y_ED50":48.816200000000002,"END_X_ED50":-8.3620999999999999,"END_Y_ED50":48.963799999999999,"START_X_WGS84":-8.9229941000000004,"START_Y_WGS84":48.815156100000003,"END_X_WGS84":-8.3635883999999994,"END_Y_WGS84":48.962766999999999,"START_X_BNG":-107990,"START_Y_BNG":-97479,"END_X_BNG":-65581,"END_Y_BNG":-84680,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285495","properties":{"QL_SVY_LINE_ID":285495,"SVY_LINE_ID":99372,"CRUISE":"1979/12","SVY_LINE":"20","CRUISE_LINE":"1979/12#20","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":44,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.4914000000000005,"START_Y":49.065400000000004,"START_DATETIME":"1979-05-25T11:40:00","END_X":-9.0118000000000009,"END_Y":48.860700000000001,"END_DATETIME":"1979-05-25T17:50:00","START_X_ED50":-8.4914000000000005,"START_Y_ED50":49.065400000000004,"END_X_ED50":-9.0118000000000009,"END_Y_ED50":48.860700000000001,"START_X_WGS84":-8.4928936999999998,"START_Y_WGS84":49.064368100000003,"END_X_WGS84":-9.0132969000000003,"END_Y_WGS84":48.859656100000002,"START_X_BNG":-74068,"START_Y_BNG":-72592,"END_X_BNG":-114155,"END_Y_BNG":-91928,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"261330","properties":{"QL_SVY_LINE_ID":261330,"SVY_LINE_ID":2196848,"CRUISE":"2008/5_MEPF","SVY_LINE":"Arch1_26","CRUISE_LINE":"2008/5_MEPF#Arch1_26","CLIENT":"Marine Aggregate Levy Sustainability Fund","CONTRACTOR":"Gardline","GEOPHYS_EQUIP":"Surface Tow Boomer","ADDITIONAL_INFO":"In depth archeological survey.","LINE_LENGTH":1,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"32631","EPSG":"WGS 84 / UTM zone 31N","START_X":420915.10000000003,"START_Y":5971596.9000000004,"END_X":419931.79999999999,"END_Y":5972444.5999999996,"START_X_ED50":1.7981712999999999,"START_Y_ED50":53.887554100000003,"END_X_ED50":1.7829934999999999,"END_Y_ED50":53.895020600000002,"START_X_WGS84":1.7967449,"START_Y_WGS84":53.886790099999999,"END_X_WGS84":1.7815664,"END_Y_WGS84":53.894256800000001,"START_X_BNG":649599,"START_Y_BNG":450082,"END_X_BNG":648558,"END_Y_BNG":450859,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced MALSF materials \"Contains Marine Aggregate Levy Sustainability Fund (MALSF) materials ©Crown Copyright [year]\"\r\n","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"261349","properties":{"QL_SVY_LINE_ID":261349,"SVY_LINE_ID":2196829,"CRUISE":"2008/5_MEPF","SVY_LINE":"Bio_30","CRUISE_LINE":"2008/5_MEPF#Bio_30","CLIENT":"Marine Aggregate Levy Sustainability Fund","CONTRACTOR":"Gardline","GEOPHYS_EQUIP":"Surface Tow Boomer","ADDITIONAL_INFO":"Boomer not printed, see roll 55. In depth biological survey.","LINE_LENGTH":2,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"32631","EPSG":"WGS 84 / UTM zone 31N","START_X":347120.29999999999,"START_Y":5930181.2000000002,"END_X":346576.10000000003,"END_Y":5928676.5,"START_X_ED50":0.69660140000000004,"START_Y_ED50":53.4991275,"END_X_ED50":0.68913959999999996,"END_Y_ED50":53.485455299999998,"START_X_WGS84":0.69516109999999998,"START_Y_WGS84":53.498338099999998,"END_X_WGS84":0.68769959999999997,"END_Y_WGS84":53.484665399999997,"START_X_BNG":578867,"START_Y_BNG":403562,"END_X_BNG":578430,"END_Y_BNG":402023,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced MALSF materials \"Contains Marine Aggregate Levy Sustainability Fund (MALSF) materials ©Crown Copyright [year]\"\r\n","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285667","properties":{"QL_SVY_LINE_ID":285667,"SVY_LINE_ID":99352,"CRUISE":"1978/4","SVY_LINE":"66","CRUISE_LINE":"1978/4#66","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":64,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-9.1306000000000012,"START_Y":49.616500000000002,"START_DATETIME":"1978-07-10T04:10:00","END_X":-8.3245000000000005,"END_Y":49.847700000000003,"END_DATETIME":"1978-07-10T08:50:00","START_X_ED50":-9.1306000000000012,"START_Y_ED50":49.616500000000002,"END_X_ED50":-8.3245000000000005,"END_Y_ED50":49.847700000000003,"START_X_WGS84":-9.1321214000000008,"START_Y_WGS84":49.615474599999999,"END_X_WGS84":-8.3260138999999995,"END_Y_WGS84":49.846691200000002,"START_X_BNG":-114907,"START_Y_BNG":-7185,"END_X_BNG":-54568,"END_Y_BNG":13268,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1978_4/20236788","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1978_4/20236788","SCAN_INFORMATION":"Fix (1-18) on record. Duplicate record. Data gap fix 4-4.2; 19-29.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283424","properties":{"QL_SVY_LINE_ID":283424,"SVY_LINE_ID":36485254,"CRUISE":"2011/3","SVY_LINE":"14","CRUISE_LINE":"2011/3#14","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Multibeam Profiler","ADDITIONAL_INFO":"Source: SBP120. See log sheet for info.","LINE_LENGTH":1,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-6.1193949999999999,"START_Y":57.142979999999994,"START_DATETIME":"2011-04-25T14:44:00","END_X":-6.1238769999999993,"END_Y":57.1511,"END_DATETIME":"2011-04-25T14:51:00","START_X_ED50":-6.1176535000000003,"START_Y_ED50":57.143732900000003,"END_X_ED50":-6.1221350000000001,"END_Y_ED50":57.151852699999999,"START_X_WGS84":-6.1193949999999999,"START_Y_WGS84":57.142979999999994,"END_X_WGS84":-6.1238769999999993,"END_Y_WGS84":57.1511,"START_X_BNG":150896,"START_Y_BNG":813319,"END_X_BNG":150680,"END_Y_BNG":814238,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2011_3/19411300","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2011_3/19411300","SCAN_INFORMATION":"Fix (1439-1450) on record. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283458","properties":{"QL_SVY_LINE_ID":283458,"SVY_LINE_ID":34974307,"CRUISE":"2012/8","SVY_LINE":"28","CRUISE_LINE":"2012/8#28","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":1,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"32630","EPSG":"WGS 84 / UTM zone 30N","START_X":371112.34399999998,"START_Y":6419340.3609999996,"START_DATETIME":"2012-06-30T08:06:25","END_X":370457.837,"END_Y":6418674.4610000001,"END_DATETIME":"2012-06-30T08:12:47","START_X_ED50":-5.1727466,"START_Y_ED50":57.8979401,"END_X_ED50":-5.1834170999999998,"END_Y_ED50":57.891774099999999,"START_X_WGS84":-5.1745013000000002,"START_Y_WGS84":57.897226500000002,"END_X_WGS84":-5.1851716999999997,"END_Y_WGS84":57.891060099999997,"START_X_BNG":211956,"START_Y_BNG":894174,"END_X_BNG":211292,"END_Y_BNG":893517,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2012_8/19403630","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2012_8/19403630","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"261357","properties":{"QL_SVY_LINE_ID":261357,"SVY_LINE_ID":2196821,"CRUISE":"2008/5_MEPF","SVY_LINE":"Bio_27","CRUISE_LINE":"2008/5_MEPF#Bio_27","CLIENT":"Marine Aggregate Levy Sustainability Fund","CONTRACTOR":"Gardline","GEOPHYS_EQUIP":"Surface Tow Boomer","ADDITIONAL_INFO":"In depth biological survey","LINE_LENGTH":2,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"32631","EPSG":"WGS 84 / UTM zone 31N","START_X":346299.5,"START_Y":5928778,"END_X":346877.5,"END_Y":5930376.7999999998,"START_X_ED50":0.68492500000000001,"START_Y_ED50":53.486286300000003,"END_X_ED50":0.69284880000000004,"END_Y_ED50":53.500813600000001,"START_X_WGS84":0.68348490000000006,"START_Y_WGS84":53.485496300000001,"END_X_WGS84":0.69140840000000003,"END_Y_WGS84":53.500024199999999,"START_X_BNG":578147,"START_Y_BNG":402105,"END_X_BNG":578611,"END_Y_BNG":403740,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced MALSF materials \"Contains Marine Aggregate Levy Sustainability Fund (MALSF) materials ©Crown Copyright [year]\"\r\n","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282990","properties":{"QL_SVY_LINE_ID":282990,"SVY_LINE_ID":2048772,"CRUISE":"2006/2","SVY_LINE":"15","CRUISE_LINE":"2006/2#15","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Seastate good, ocean swell","LINE_LENGTH":231,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-7.081569,"START_Y":60.774431999999997,"START_DATETIME":"2006-05-31T04:45:40","END_X":-10.252091999999999,"END_Y":59.437627999999997,"END_DATETIME":"2006-06-01T10:10:07","START_X_ED50":-7.0796149999999995,"START_Y_ED50":60.775066500000001,"END_X_ED50":-10.2501414,"END_Y_ED50":59.438357699999997,"START_X_WGS84":-7.081569,"START_Y_WGS84":60.774431999999997,"END_X_WGS84":-10.252091999999999,"END_Y_WGS84":59.437627999999997,"START_X_BNG":123495,"START_Y_BNG":1220876,"END_X_BNG":-67201,"END_Y_BNG":1090332,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175097","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2006_2/19395593","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2006_2/19395593","SCAN_INFORMATION":"Fix (0450-1010) on record. Data distortion fix 0800-0810. Printer problems noted three times on record. No fix numbers - few timestamps; many fix lines labelled with positions only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283464","properties":{"QL_SVY_LINE_ID":283464,"SVY_LINE_ID":34974346,"CRUISE":"2012/8","SVY_LINE":"67","CRUISE_LINE":"2012/8#67","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":4,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"32630","EPSG":"WGS 84 / UTM zone 30N","START_X":352722.64500000002,"START_Y":6419831.835,"START_DATETIME":"2012-07-03T13:09:46","END_X":349017.69900000002,"END_Y":6418880.4989999998,"END_DATETIME":"2012-07-03T13:35:38","START_X_ED50":-5.4829885999999997,"START_Y_ED50":57.896667600000001,"END_X_ED50":-5.5448208000000001,"END_Y_ED50":57.886894599999998,"START_X_WGS84":-5.4847504999999996,"START_Y_WGS84":57.895949700000003,"END_X_WGS84":-5.5465837000000002,"END_Y_WGS84":57.886175600000001,"START_X_BNG":193571,"START_Y_BNG":894937,"END_X_BNG":189851,"END_Y_BNG":894041,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2012_8/19403673","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2012_8/19403673","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"261281","properties":{"QL_SVY_LINE_ID":261281,"SVY_LINE_ID":2196898,"CRUISE":"2008/5_MEPF","SVY_LINE":"Arch2_7","CRUISE_LINE":"2008/5_MEPF#Arch2_7","CLIENT":"Marine Aggregate Levy Sustainability Fund","CONTRACTOR":"Gardline","GEOPHYS_EQUIP":"Surface Tow Boomer","ADDITIONAL_INFO":"In depth archeological survey 2.","LINE_LENGTH":2,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"32631","EPSG":"WGS 84 / UTM zone 31N","START_X":357840.79999999999,"START_Y":5939615,"END_X":356842,"END_Y":5937654.9000000004,"START_X_ED50":0.85380889999999998,"START_Y_ED50":53.586866100000002,"END_X_ED50":0.83962999999999999,"END_Y_ED50":53.568989299999998,"START_X_WGS84":0.85236940000000005,"START_Y_WGS84":53.586081399999998,"END_X_WGS84":0.83819080000000001,"END_Y_WGS84":53.568203799999999,"START_X_BNG":588901,"START_Y_BNG":413727,"END_X_BNG":588042,"END_Y_BNG":411701,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced MALSF materials \"Contains Marine Aggregate Levy Sustainability Fund (MALSF) materials ©Crown Copyright [year]\"\r\n","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"261316","properties":{"QL_SVY_LINE_ID":261316,"SVY_LINE_ID":2196862,"CRUISE":"2008/5_MEPF","SVY_LINE":"Arch1_11","CRUISE_LINE":"2008/5_MEPF#Arch1_11","CLIENT":"Marine Aggregate Levy Sustainability Fund","CONTRACTOR":"Gardline","GEOPHYS_EQUIP":"Surface Tow Boomer","ADDITIONAL_INFO":"In depth archeological survey.","LINE_LENGTH":1,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"32631","EPSG":"WGS 84 / UTM zone 31N","START_X":420965.60000000003,"START_Y":5973537.0999999996,"END_X":421871.70000000001,"END_Y":5972750.4000000004,"START_X_ED50":1.7984393999999999,"START_Y_ED50":53.904995999999997,"END_X_ED50":1.8124281,"END_Y_ED50":53.898063999999998,"START_X_WGS84":1.7970123,"START_Y_WGS84":53.904232700000001,"END_X_WGS84":1.8110016,"END_Y_WGS84":53.897300600000001,"START_X_BNG":649513,"START_Y_BNG":452022,"END_X_BNG":650473,"END_Y_BNG":451301,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced MALSF materials \"Contains Marine Aggregate Levy Sustainability Fund (MALSF) materials ©Crown Copyright [year]\"\r\n","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"261323","properties":{"QL_SVY_LINE_ID":261323,"SVY_LINE_ID":2196855,"CRUISE":"2008/5_MEPF","SVY_LINE":"Arch1_13","CRUISE_LINE":"2008/5_MEPF#Arch1_13","CLIENT":"Marine Aggregate Levy Sustainability Fund","CONTRACTOR":"Gardline","GEOPHYS_EQUIP":"Surface Tow Boomer","ADDITIONAL_INFO":"In depth archeological survey.","LINE_LENGTH":1,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"32631","EPSG":"WGS 84 / UTM zone 31N","START_X":420841.40000000002,"START_Y":5973385.2999999998,"END_X":421746.70000000001,"END_Y":5972597.9000000004,"START_X_ED50":1.7965886,"START_Y_ED50":53.903613,"END_X_ED50":1.8105652000000001,"END_Y_ED50":53.896674900000001,"START_X_WGS84":1.7951616000000001,"START_Y_WGS84":53.902849600000003,"END_X_WGS84":1.8091387000000001,"END_Y_WGS84":53.895911400000003,"START_X_BNG":649399,"START_Y_BNG":451862,"END_X_BNG":650358,"END_Y_BNG":451140,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced MALSF materials \"Contains Marine Aggregate Levy Sustainability Fund (MALSF) materials ©Crown Copyright [year]\"\r\n","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"287536","properties":{"QL_SVY_LINE_ID":287536,"SVY_LINE_ID":97279,"CRUISE":"1972/7","SVY_LINE":"2","CRUISE_LINE":"1972/7#2","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":75,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.9264000000000001,"START_Y":53.989600000000003,"START_DATETIME":"1972-08-23T16:30:00","END_X":-3.9254000000000002,"END_Y":53.317900000000002,"END_DATETIME":"1972-08-23T21:30:00","START_X_ED50":-3.9264000000000001,"START_Y_ED50":53.989600000000003,"END_X_ED50":-3.9254000000000002,"END_Y_ED50":53.317900000000002,"START_X_WGS84":-3.9279633999999999,"START_Y_WGS84":53.988770199999998,"END_X_WGS84":-3.9269394000000002,"END_Y_WGS84":53.317048800000002,"START_X_BNG":273690,"START_Y_BNG":456468,"END_X_BNG":271732,"END_Y_BNG":381745,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_7/19368719","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_7/19368719","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"287537","properties":{"QL_SVY_LINE_ID":287537,"SVY_LINE_ID":97284,"CRUISE":"1972/7","SVY_LINE":"7","CRUISE_LINE":"1972/7#7","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":120,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.1726000000000001,"START_Y":53.484200000000001,"START_DATETIME":"1972-08-24T21:50:00","END_X":-4.9743000000000004,"END_Y":53.465000000000003,"END_DATETIME":"1972-08-25T05:00:00","START_X_ED50":-3.1726000000000001,"START_Y_ED50":53.484200000000001,"END_X_ED50":-4.9743000000000004,"END_Y_ED50":53.465000000000003,"START_X_WGS84":-3.1741286999999998,"START_Y_WGS84":53.483363500000003,"END_X_WGS84":-4.9758671999999997,"END_Y_WGS84":53.464140200000003,"START_X_BNG":322183,"START_Y_BNG":399158,"END_X_BNG":202554,"END_Y_BNG":400502,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_7/19368724","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_7/19368724","SCAN_INFORMATION":"Data gap fix 18.3-19.3; 23.5. Fix 19 missing text.     ","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282179","properties":{"QL_SVY_LINE_ID":282179,"SVY_LINE_ID":95945,"CRUISE":"1969/3","SVY_LINE":"9","CRUISE_LINE":"1969/3#9","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":28,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.5874000000000006,"START_Y":55.249500000000005,"START_DATETIME":"1969-05-18T22:24:00","END_X":-5.2785000000000002,"END_Y":55.426000000000002,"END_DATETIME":"1969-05-19T00:25:00","START_X_ED50":-5.5874000000000006,"START_Y_ED50":55.249500000000005,"END_X_ED50":-5.2785000000000002,"END_Y_ED50":55.426000000000002,"START_X_WGS84":-5.5890481999999997,"START_Y_WGS84":55.248689900000002,"END_X_WGS84":-5.2801485000000001,"END_Y_WGS84":55.425199800000001,"START_X_BNG":171980,"START_Y_BNG":600819,"END_X_BNG":192531,"END_Y_BNG":619484,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_3/19390259","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_3/19390259","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283480","properties":{"QL_SVY_LINE_ID":283480,"SVY_LINE_ID":34974330,"CRUISE":"2012/8","SVY_LINE":"51","CRUISE_LINE":"2012/8#51","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":1,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"32630","EPSG":"WGS 84 / UTM zone 30N","START_X":375309.95699999999,"START_Y":6413839.8930000002,"START_DATETIME":"2012-07-01T10:58:55","END_X":376296.75400000002,"END_Y":6414248.5350000001,"END_DATETIME":"2012-07-01T11:05:43","START_X_ED50":-5.0991062999999999,"START_Y_ED50":57.849759800000001,"END_X_ED50":-5.0827049999999998,"END_Y_ED50":57.8537015,"START_X_WGS84":-5.1008569000000001,"START_Y_WGS84":57.849045400000001,"END_X_WGS84":-5.0844554000000004,"END_Y_WGS84":57.852987499999998,"START_X_BNG":216073,"START_Y_BNG":888610,"END_X_BNG":217066,"END_Y_BNG":889004,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2012_8/19403656","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2012_8/19403656","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282178","properties":{"QL_SVY_LINE_ID":282178,"SVY_LINE_ID":95944,"CRUISE":"1969/3","SVY_LINE":"8","CRUISE_LINE":"1969/3#8","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":27,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.2117000000000004,"START_Y":55.417500000000004,"START_DATETIME":"1969-05-20T02:15:00","END_X":-5.5083000000000002,"END_Y":55.249300000000005,"END_DATETIME":"1969-05-20T04:09:00","START_X_ED50":-5.2117000000000004,"START_Y_ED50":55.417500000000004,"END_X_ED50":-5.5083000000000002,"END_Y_ED50":55.249300000000005,"START_X_WGS84":-5.2133466999999998,"START_Y_WGS84":55.416700400000003,"END_X_WGS84":-5.5099464999999999,"END_Y_WGS84":55.2484909,"START_X_BNG":196713,"START_Y_BNG":618341,"END_X_BNG":177004,"END_Y_BNG":600541,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_3/19390258","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_3/19390258","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283481","properties":{"QL_SVY_LINE_ID":283481,"SVY_LINE_ID":34974331,"CRUISE":"2012/8","SVY_LINE":"52","CRUISE_LINE":"2012/8#52","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":1,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"32630","EPSG":"WGS 84 / UTM zone 30N","START_X":376405.11599999998,"START_Y":6414034.4469999997,"START_DATETIME":"2012-07-01T11:07:26","END_X":375356.66499999998,"END_Y":6413572.5120000001,"END_DATETIME":"2012-07-01T11:14:52","START_X_ED50":-5.0807696,"START_Y_ED50":57.851809799999998,"END_X_ED50":-5.0981803000000001,"END_Y_ED50":57.847372800000002,"START_X_WGS84":-5.0825199000000003,"START_Y_WGS84":57.851095700000002,"END_X_WGS84":-5.0999308000000001,"END_Y_WGS84":57.846658300000001,"START_X_BNG":217171,"START_Y_BNG":888789,"END_X_BNG":216116,"END_Y_BNG":888342,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2012_8/19403657","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2012_8/19403657","SCAN_INFORMATION":"Fix (1604-1619) on record. Data gap fix 1620.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"264048","properties":{"QL_SVY_LINE_ID":264048,"SVY_LINE_ID":45769249,"CRUISE":"2012/2_MS","SVY_LINE":"52_WMO_2012","CRUISE_LINE":"2012/2_MS#52_WMO_2012","CLIENT":"Marine Scotland","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","ADDITIONAL_INFO":"Wind: 215, 10-12knts. Large ocean swell - approx 2m. Dog-leg, approx Fix 1309.","LINE_LENGTH":17,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"32630","EPSG":"WGS 84 / UTM zone 30N","START_X":477819.78200000001,"START_Y":6553115.7180000003,"START_DATETIME":"2012-03-04T11:29:41","END_X":473925.97499999998,"END_Y":6536171.9749999996,"END_DATETIME":"2012-03-04T13:52:50","START_X_ED50":-3.3856063000000001,"START_Y_ED50":59.117387000000001,"END_X_ED50":-3.4516071999999998,"END_Y_ED50":58.965012799999997,"START_X_WGS84":-3.3873766000000001,"START_Y_WGS84":59.116741500000003,"END_X_WGS84":-3.4533714999999998,"END_Y_WGS84":58.964360800000001,"START_X_BNG":320663,"START_Y_BNG":1026369,"END_X_BNG":316516,"END_Y_BNG":1009484,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced Marine Scotland materials \"Contains Marine Scotland materials ©Crown Copyright [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"258636","properties":{"QL_SVY_LINE_ID":258636,"SVY_LINE_ID":23030502,"CRUISE":"2013/7","SVY_LINE":"1","CRUISE_LINE":"2013/7#1","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","ADDITIONAL_INFO":"AAE-S-Boom, No Nav","LINE_LENGTH":2,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-7.4014167000000004,"START_Y":56.826533300000001,"START_DATETIME":"2013-07-18T07:36:00","END_X":-7.4208829999999999,"END_Y":56.817233299999998,"END_DATETIME":"2013-07-18T07:48:00","START_X_ED50":-7.399661,"START_Y_ED50":56.827314600000001,"END_X_ED50":-7.4191273000000004,"END_Y_ED50":56.818015199999998,"START_X_WGS84":-7.4014167000000004,"START_Y_WGS84":56.826533300000001,"END_X_WGS84":-7.4208829999999999,"END_Y_WGS84":56.817233299999998,"START_X_BNG":70636,"START_Y_BNG":783576,"END_X_BNG":69368,"END_Y_BNG":782637,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175100","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Low","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285054","properties":{"QL_SVY_LINE_ID":285054,"SVY_LINE_ID":99540,"CRUISE":"1980/1","SVY_LINE":"14","CRUISE_LINE":"1980/1#14","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":20,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.61250000000000004,"START_Y":53.621500000000005,"START_DATETIME":"1980-05-12T14:50:00","END_X":0.92160000000000009,"END_Y":53.627900000000004,"END_DATETIME":"1980-05-12T17:50:00","START_X_ED50":0.61250000000000004,"START_Y_ED50":53.621500000000005,"END_X_ED50":0.92160000000000009,"END_Y_ED50":53.627900000000004,"START_X_WGS84":0.61105370000000003,"START_Y_WGS84":53.620713600000002,"END_X_WGS84":0.92016090000000006,"END_Y_WGS84":53.627117400000003,"START_X_BNG":572790,"START_Y_BNG":416965,"END_X_BNG":593200,"END_Y_BNG":418472,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1980_1/20003762","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1980_1/20003762","SCAN_INFORMATION":"Source: Huntec. Power: 6kV. Sweep: 500msec. Fix 9; 15 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279889","properties":{"QL_SVY_LINE_ID":279889,"SVY_LINE_ID":96135,"CRUISE":"1970/1","SVY_LINE":"26","CRUISE_LINE":"1970/1#26","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":48,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.0209999999999999,"START_Y":53.609200000000001,"START_DATETIME":"1970-02-19T14:10:00","END_X":-5.4995000000000003,"END_Y":53.779800000000002,"END_DATETIME":"1970-02-19T18:00:00","START_X_ED50":-6.0209999999999999,"START_Y_ED50":53.609200000000001,"END_X_ED50":-5.4995000000000003,"END_Y_ED50":53.779800000000002,"START_X_WGS84":-6.0225945000000003,"START_Y_WGS84":53.608331300000003,"END_X_WGS84":-5.5010897999999999,"END_Y_WGS84":53.778943400000003,"START_X_BNG":134006,"START_Y_BNG":419945,"END_X_BNG":169425,"END_Y_BNG":437091,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_1/19379852","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_1/19379852","SCAN_INFORMATION":"Fix (2-23) on record. Data gap fix 1-2; 24. Fix missing line multiple instances. Fix 15-16; 18-19; 22 missing line/text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"258640","properties":{"QL_SVY_LINE_ID":258640,"SVY_LINE_ID":8616728,"CRUISE":"2012/9_MS","SVY_LINE":"48","CRUISE_LINE":"2012/9_MS#48","CLIENT":"Marine Scotland","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","ADDITIONAL_INFO":"Coda nav set-up incorrect at start of line up to fix 1924.","LINE_LENGTH":11,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-7.102239,"START_Y":56.396083999999995,"START_DATETIME":"2012-08-05T03:49:41","END_X":-7.2339329999999995,"END_Y":56.457277999999995,"END_DATETIME":"2012-08-05T04:53:42","START_X_ED50":-7.1005092000000003,"START_Y_ED50":56.396875899999998,"END_X_ED50":-7.2321976000000001,"END_Y_ED50":56.458069600000002,"START_X_WGS84":-7.102239,"START_Y_WGS84":56.396083999999995,"END_X_WGS84":-7.2339329999999995,"END_Y_WGS84":56.457277999999995,"START_X_BNG":85297,"START_Y_BNG":734335,"END_X_BNG":77700,"END_Y_BNG":741747,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175189","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced Marine Scotland materials \"Contains Marine Scotland materials ©Crown Copyright [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"258647","properties":{"QL_SVY_LINE_ID":258647,"SVY_LINE_ID":8616721,"CRUISE":"2012/9_MS","SVY_LINE":"41","CRUISE_LINE":"2012/9_MS#41","CLIENT":"Marine Scotland","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":2,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-7.2271079999999994,"START_Y":56.297761999999999,"START_DATETIME":"2012-08-04T19:34:35","END_X":-7.252961,"END_Y":56.309973999999997,"END_DATETIME":"2012-08-04T19:50:35","START_X_ED50":-7.2253797999999998,"START_Y_ED50":56.298558999999997,"END_X_ED50":-7.2512316999999999,"END_Y_ED50":56.310770900000001,"START_X_WGS84":-7.2271079999999994,"START_Y_WGS84":56.297761999999999,"END_X_WGS84":-7.252961,"END_Y_WGS84":56.309973999999997,"START_X_BNG":76769,"START_Y_BNG":723988,"END_X_BNG":75276,"END_Y_BNG":725467,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175189","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced Marine Scotland materials \"Contains Marine Scotland materials ©Crown Copyright [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"287542","properties":{"QL_SVY_LINE_ID":287542,"SVY_LINE_ID":97280,"CRUISE":"1972/7","SVY_LINE":"3","CRUISE_LINE":"1972/7#3","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":71,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.7467000000000001,"START_Y":53.3551,"START_DATETIME":"1972-08-23T22:50:00","END_X":-3.7497000000000003,"END_Y":53.996000000000002,"END_DATETIME":"1972-08-24T04:10:00","START_X_ED50":-3.7467000000000001,"START_Y_ED50":53.3551,"END_X_ED50":-3.7497000000000003,"END_Y_ED50":53.996000000000002,"START_X_WGS84":-3.7482367999999999,"START_Y_WGS84":53.354252199999998,"END_X_WGS84":-3.7512596999999999,"END_Y_WGS84":53.995172600000004,"START_X_BNG":283737,"START_Y_BNG":385577,"END_X_BNG":285292,"END_Y_BNG":456879,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_7/19368720","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_7/19368720","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"261363","properties":{"QL_SVY_LINE_ID":261363,"SVY_LINE_ID":2196815,"CRUISE":"2008/5_MEPF","SVY_LINE":"Bio_21","CRUISE_LINE":"2008/5_MEPF#Bio_21","CLIENT":"Marine Aggregate Levy Sustainability Fund","CONTRACTOR":"Gardline","GEOPHYS_EQUIP":"Surface Tow Boomer","ADDITIONAL_INFO":"Boomer recorded as one file with Bio_16. In depth biological survey.","LINE_LENGTH":2,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"32631","EPSG":"WGS 84 / UTM zone 31N","START_X":345732.20000000001,"START_Y":5928984.2999999998,"END_X":346344.79999999999,"END_Y":5930677,"START_X_ED50":0.67628149999999998,"START_Y_ED50":53.487973199999999,"END_X_ED50":0.6846778,"END_Y_ED50":53.5033545,"START_X_WGS84":0.67484109999999997,"START_Y_WGS84":53.487183199999997,"END_X_WGS84":0.68323710000000004,"END_Y_WGS84":53.502565099999998,"START_X_BNG":577566,"START_Y_BNG":402271,"END_X_BNG":578059,"END_Y_BNG":404003,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced MALSF materials \"Contains Marine Aggregate Levy Sustainability Fund (MALSF) materials ©Crown Copyright [year]\"\r\n","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"261378","properties":{"QL_SVY_LINE_ID":261378,"SVY_LINE_ID":2196800,"CRUISE":"2008/5_MEPF","SVY_LINE":"Bio_2","CRUISE_LINE":"2008/5_MEPF#Bio_2","CLIENT":"Marine Aggregate Levy Sustainability Fund","CONTRACTOR":"Gardline","GEOPHYS_EQUIP":"Surface Tow Boomer","ADDITIONAL_INFO":"In depth biological survey","LINE_LENGTH":2,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"32631","EPSG":"WGS 84 / UTM zone 31N","START_X":344502,"START_Y":5931175.2999999998,"END_X":343957.10000000003,"END_Y":5929671.4000000004,"START_X_ED50":0.65667180000000003,"START_Y_ED50":53.507288500000001,"END_X_ED50":0.64921059999999997,"END_Y_ED50":53.493620999999997,"START_X_WGS84":0.65523030000000004,"START_Y_WGS84":53.506498899999997,"END_X_WGS84":0.64776940000000005,"END_Y_WGS84":53.492830900000001,"START_X_BNG":576185,"START_Y_BNG":404370,"END_X_BNG":575747,"END_Y_BNG":402832,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced MALSF materials \"Contains Marine Aggregate Levy Sustainability Fund (MALSF) materials ©Crown Copyright [year]\"\r\n","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285335","properties":{"QL_SVY_LINE_ID":285335,"SVY_LINE_ID":99680,"CRUISE":"1980/3","SVY_LINE":"17","CRUISE_LINE":"1980/3#17","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 0.5 (TWT in seconds)","LINE_LENGTH":351,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.5702000000000003,"START_Y":56.235700000000001,"START_DATETIME":"1980-07-24T16:10:00","END_X":3.0855000000000001,"END_Y":56.233600000000003,"END_DATETIME":"1980-07-26T06:20:00","START_X_ED50":-2.5702000000000003,"START_Y_ED50":56.235700000000001,"END_X_ED50":3.0855000000000001,"END_Y_ED50":56.233600000000003,"START_X_WGS84":-2.5718190999999999,"START_Y_WGS84":56.234962199999998,"END_X_WGS84":3.0840241000000002,"END_Y_WGS84":56.232931000000001,"START_X_BNG":364651,"START_Y_BNG":704860,"END_X_BNG":715119,"END_Y_BNG":716117,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285339","properties":{"QL_SVY_LINE_ID":285339,"SVY_LINE_ID":100177,"CRUISE":"1983/4","SVY_LINE":"32","CRUISE_LINE":"1983/4#32","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":104,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.2923,"START_Y":60.382600000000004,"START_DATETIME":"1983-07-09T06:10:00","END_X":-3.9669000000000003,"END_Y":59.723000000000006,"END_DATETIME":"1983-07-09T16:50:00","START_X_ED50":-5.2923,"START_Y_ED50":60.382600000000004,"END_X_ED50":-3.9669000000000003,"END_Y_ED50":59.723000000000006,"START_X_WGS84":-5.2941864000000001,"START_Y_WGS84":60.381975799999999,"END_X_WGS84":-3.9687163999999999,"END_Y_WGS84":59.722369200000003,"START_X_BNG":218526,"START_Y_BNG":1170988,"END_X_BNG":289378,"END_Y_BNG":1094630,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285347","properties":{"QL_SVY_LINE_ID":285347,"SVY_LINE_ID":100568,"CRUISE":"1985/5","SVY_LINE":"4","CRUISE_LINE":"1985/5#4","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":116,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.6983000000000006,"START_Y":59.3003,"START_DATETIME":"1985-05-22T11:40:00","END_X":-6.2673000000000005,"END_Y":60.049600000000005,"END_DATETIME":"1985-05-23T01:30:00","START_X_ED50":-7.6983000000000006,"START_Y_ED50":59.3003,"END_X_ED50":-6.2673000000000005,"END_Y_ED50":60.049600000000005,"START_X_WGS84":-7.7001852,"START_Y_WGS84":59.299602,"END_X_WGS84":-6.2691920999999997,"END_Y_WGS84":60.048949700000001,"START_X_BNG":75708,"START_Y_BNG":1059800,"END_X_BNG":162430,"END_Y_BNG":1137036,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"261371","properties":{"QL_SVY_LINE_ID":261371,"SVY_LINE_ID":2196807,"CRUISE":"2008/5_MEPF","SVY_LINE":"Bio_15","CRUISE_LINE":"2008/5_MEPF#Bio_15","CLIENT":"Marine Aggregate Levy Sustainability Fund","CONTRACTOR":"Gardline","GEOPHYS_EQUIP":"Surface Tow Boomer","ADDITIONAL_INFO":"In depth biological survey","LINE_LENGTH":2,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"32631","EPSG":"WGS 84 / UTM zone 31N","START_X":345151.90000000002,"START_Y":5929168.7000000002,"END_X":345813.10000000003,"END_Y":5930950.0999999996,"START_X_ED50":0.6674523,"START_Y_ED50":53.489458999999997,"END_X_ED50":0.67653430000000003,"END_Y_ED50":53.505651700000001,"START_X_WGS84":0.66601169999999998,"START_Y_WGS84":53.4886689,"END_X_WGS84":0.67509330000000001,"END_Y_WGS84":53.504862299999999,"START_X_BNG":576974,"START_Y_BNG":402414,"END_X_BNG":577509,"END_Y_BNG":404238,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced MALSF materials \"Contains Marine Aggregate Levy Sustainability Fund (MALSF) materials ©Crown Copyright [year]\"\r\n","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"287587","properties":{"QL_SVY_LINE_ID":287587,"SVY_LINE_ID":99666,"CRUISE":"1980/2","SVY_LINE":"4","CRUISE_LINE":"1980/2#4","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":95,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":1.1443000000000001,"START_Y":50.883099999999999,"START_DATETIME":"1980-06-07T11:40:00","END_X":-0.033100000000000004,"END_Y":50.527799999999999,"END_DATETIME":"1980-06-07T20:40:00","START_X_ED50":1.1443000000000001,"START_Y_ED50":50.883099999999999,"END_X_ED50":-0.033100000000000004,"END_Y_ED50":50.527799999999999,"START_X_WGS84":1.1429495000000001,"START_Y_WGS84":50.882234199999999,"END_X_WGS84":-0.034466900000000002,"END_Y_WGS84":50.526910299999997,"START_X_BNG":621178,"START_Y_BNG":113899,"END_X_BNG":539414,"END_Y_BNG":71526,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1980_2/20071718","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1980_2/20071718","SCAN_INFORMATION":"Sweep: 1/2 second (500ms). Data gap fix 43.1-43.4. Fix 40 missing line.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"287551","properties":{"QL_SVY_LINE_ID":287551,"SVY_LINE_ID":97279,"CRUISE":"1972/7","SVY_LINE":"2","CRUISE_LINE":"1972/7#2","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":75,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.9264000000000001,"START_Y":53.989600000000003,"START_DATETIME":"1972-08-23T16:30:00","END_X":-3.9254000000000002,"END_Y":53.317900000000002,"END_DATETIME":"1972-08-23T21:30:00","START_X_ED50":-3.9264000000000001,"START_Y_ED50":53.989600000000003,"END_X_ED50":-3.9254000000000002,"END_Y_ED50":53.317900000000002,"START_X_WGS84":-3.9279633999999999,"START_Y_WGS84":53.988770199999998,"END_X_WGS84":-3.9269394000000002,"END_Y_WGS84":53.317048800000002,"START_X_BNG":273690,"START_Y_BNG":456468,"END_X_BNG":271732,"END_Y_BNG":381745,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_7/19368691","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_7/19368691","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"287552","properties":{"QL_SVY_LINE_ID":287552,"SVY_LINE_ID":97282,"CRUISE":"1972/7","SVY_LINE":"5","CRUISE_LINE":"1972/7#5","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":47,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.1989000000000001,"START_Y":53.578099999999999,"START_DATETIME":"1972-08-24T12:20:00","END_X":-3.2431000000000001,"END_Y":53.999100000000006,"END_DATETIME":"1972-08-24T16:00:00","START_X_ED50":-3.1989000000000001,"START_Y_ED50":53.578099999999999,"END_X_ED50":-3.2431000000000001,"END_Y_ED50":53.999100000000006,"START_X_WGS84":-3.2004326000000001,"START_Y_WGS84":53.577266100000003,"END_X_WGS84":-3.2446486000000001,"END_Y_WGS84":53.998279099999998,"START_X_BNG":320614,"START_Y_BNG":409634,"END_X_BNG":318508,"END_Y_BNG":456522,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_7/19368694","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_7/19368694","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"287553","properties":{"QL_SVY_LINE_ID":287553,"SVY_LINE_ID":97285,"CRUISE":"1972/7","SVY_LINE":"8","CRUISE_LINE":"1972/7#8","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":117,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.9619,"START_Y":53.604100000000003,"START_DATETIME":"1972-08-25T06:30:00","END_X":-3.1944000000000004,"END_Y":53.609500000000004,"END_DATETIME":"1972-08-25T13:20:00","START_X_ED50":-4.9619,"START_Y_ED50":53.604100000000003,"END_X_ED50":-3.1944000000000004,"END_Y_ED50":53.609500000000004,"START_X_WGS84":-4.9634719,"START_Y_WGS84":53.603244699999998,"END_X_WGS84":-3.1959336,"END_Y_WGS84":53.608667199999999,"START_X_BNG":204021,"START_Y_BNG":415937,"END_X_BNG":320971,"END_Y_BNG":413122,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_7/19368697","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_7/19368697","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"287554","properties":{"QL_SVY_LINE_ID":287554,"SVY_LINE_ID":97275,"CRUISE":"1972/7","SVY_LINE":"11","CRUISE_LINE":"1972/7#11","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":121,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.141,"START_Y":53.921400000000006,"START_DATETIME":"1972-08-26T10:10:00","END_X":-4.9767999999999999,"END_Y":53.920400000000001,"END_DATETIME":"1972-08-26T18:00:00","START_X_ED50":-3.141,"START_Y_ED50":53.921400000000006,"END_X_ED50":-4.9767999999999999,"END_Y_ED50":53.920400000000001,"START_X_WGS84":-3.1425434999999999,"START_Y_WGS84":53.920577899999998,"END_X_WGS84":-4.9783837999999996,"END_Y_WGS84":53.919554599999998,"START_X_BNG":325061,"START_Y_BNG":447765,"END_X_BNG":204511,"END_Y_BNG":451157,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_7/19368715","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_7/19368715","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281979","properties":{"QL_SVY_LINE_ID":281979,"SVY_LINE_ID":95921,"CRUISE":"1969/3","SVY_LINE":"44A","CRUISE_LINE":"1969/3#44A","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":20,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.9855999999999998,"START_Y":55.562000000000005,"START_DATETIME":"1969-05-21T10:40:00","END_X":-4.7620000000000005,"END_Y":55.435900000000004,"END_DATETIME":"1969-05-21T12:10:00","START_X_ED50":-4.9855999999999998,"START_Y_ED50":55.562000000000005,"END_X_ED50":-4.7620000000000005,"END_Y_ED50":55.435900000000004,"START_X_WGS84":-4.9872475000000005,"START_Y_WGS84":55.561208200000003,"END_X_WGS84":-4.7636374000000004,"END_Y_WGS84":55.435106900000001,"START_X_BNG":211710,"START_Y_BNG":633777,"END_X_BNG":225250,"END_Y_BNG":619165,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_3/19390235","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_3/19390235","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285481","properties":{"QL_SVY_LINE_ID":285481,"SVY_LINE_ID":99387,"CRUISE":"1979/12","SVY_LINE":"34","CRUISE_LINE":"1979/12#34","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":70,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.3211000000000013,"START_Y":48.477700000000006,"START_DATETIME":"1979-05-30T03:30:00","END_X":-8.9114000000000004,"END_Y":48.971700000000006,"END_DATETIME":"1979-05-30T09:30:00","START_X_ED50":-8.3211000000000013,"START_Y_ED50":48.477700000000006,"END_X_ED50":-8.9114000000000004,"END_Y_ED50":48.971700000000006,"START_X_WGS84":-8.3225738000000007,"START_Y_WGS84":48.476654799999999,"END_X_WGS84":-8.9128983999999996,"END_Y_WGS84":48.970660299999999,"START_X_BNG":-67077,"START_Y_BNG":-138926,"END_X_BNG":-105672,"END_Y_BNG":-80277,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281881","properties":{"QL_SVY_LINE_ID":281881,"SVY_LINE_ID":40785064,"CRUISE":"1969/4","SVY_LINE":"4R","CRUISE_LINE":"1969/4#4R","CLIENT":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_4/19446481","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_4/19446481","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282125","properties":{"QL_SVY_LINE_ID":282125,"SVY_LINE_ID":95855,"CRUISE":"1969/3","SVY_LINE":"11","CRUISE_LINE":"1969/3#11","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":33,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.694,"START_Y":55.251100000000001,"START_DATETIME":"1969-05-18T16:02:00","END_X":-5.3228,"END_Y":55.4465,"END_DATETIME":"1969-05-18T19:17:00","START_X_ED50":-5.694,"START_Y_ED50":55.251100000000001,"END_X_ED50":-5.3228,"END_Y_ED50":55.4465,"START_X_WGS84":-5.6956506000000005,"START_Y_WGS84":55.250288500000003,"END_X_WGS84":-5.3244503999999999,"END_Y_WGS84":55.445699900000001,"START_X_BNG":165217,"START_Y_BNG":601351,"END_X_BNG":189838,"END_Y_BNG":621897,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_3/19390169","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_3/19390169","SCAN_INFORMATION":"Data gap fix 3-4.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282132","properties":{"QL_SVY_LINE_ID":282132,"SVY_LINE_ID":95932,"CRUISE":"1969/3","SVY_LINE":"56","CRUISE_LINE":"1969/3#56","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":6,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.3936000000000002,"START_Y":55.744400000000006,"START_DATETIME":"1969-05-22T17:16:00","END_X":-5.3326000000000002,"END_Y":55.708200000000005,"END_DATETIME":"1969-05-22T17:42:00","START_X_ED50":-5.3936000000000002,"START_Y_ED50":55.744400000000006,"END_X_ED50":-5.3326000000000002,"END_Y_ED50":55.708200000000005,"START_X_WGS84":-5.3952641999999997,"START_Y_WGS84":55.743608899999998,"END_X_WGS84":-5.3342612999999997,"END_Y_WGS84":55.7074085,"START_X_BNG":186983,"START_Y_BNG":655248,"END_X_BNG":190616,"END_Y_BNG":651035,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_3/19390246","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_3/19390246","SCAN_INFORMATION":"Data distortion fix 3.9.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282135","properties":{"QL_SVY_LINE_ID":282135,"SVY_LINE_ID":95897,"CRUISE":"1969/3","SVY_LINE":"31R","CRUISE_LINE":"1969/3#31R","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":6,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.4331000000000005,"START_Y":55.340200000000003,"START_DATETIME":"1969-05-28T06:47:00","END_X":-5.5014000000000003,"END_Y":55.376899999999999,"END_DATETIME":"1969-05-28T07:15:00","START_X_ED50":-5.4331000000000005,"START_Y_ED50":55.340200000000003,"END_X_ED50":-5.5014000000000003,"END_Y_ED50":55.376899999999999,"START_X_WGS84":-5.4347484999999995,"START_Y_WGS84":55.339394900000002,"END_X_WGS84":-5.5030514999999998,"END_Y_WGS84":55.376095200000002,"START_X_BNG":182280,"START_Y_BNG":610413,"END_X_BNG":178156,"END_Y_BNG":614710,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_3/19390211","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_3/19390211","SCAN_INFORMATION":"Data gap fix 1-2.4.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"262757","properties":{"QL_SVY_LINE_ID":262757,"SVY_LINE_ID":2074651,"CRUISE":"2009/6_DETI","SVY_LINE":"27","CRUISE_LINE":"2009/6_DETI#27","CLIENT":"Natural Environment Research Council","CONTRACTOR":"Fugro","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Ship noise from abeam, astern SPs 2200-2400, 3200","LINE_LENGTH":22,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-5.5903979999999995,"START_Y":54.790462999999995,"END_X":-5.7030599999999998,"END_Y":54.972555999999997,"START_X_ED50":-5.5887678999999997,"START_Y_ED50":54.791288199999997,"END_X_ED50":-5.7014202999999997,"END_Y_ED50":54.973376700000003,"START_X_WGS84":-5.5903979999999995,"START_Y_WGS84":54.790462999999995,"END_X_WGS84":-5.7030599999999998,"END_Y_WGS84":54.972555999999997,"START_X_BNG":169274,"START_Y_BNG":549865,"END_X_BNG":163106,"END_Y_BNG":570491,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced Department for the Economy, Northern Ireland (formerly Department of Enterprise, Trade and Investment) materials \"Contains Department for the Economy, Northern Ireland materials ©Crown Copyright [year]\"","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"287540","properties":{"QL_SVY_LINE_ID":287540,"SVY_LINE_ID":97274,"CRUISE":"1972/7","SVY_LINE":"10","CRUISE_LINE":"1972/7#10","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":124,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.9933000000000005,"START_Y":53.793900000000001,"START_DATETIME":"1972-08-25T23:20:00","END_X":-3.1177000000000001,"END_Y":53.8018,"END_DATETIME":"1972-08-26T09:10:00","START_X_ED50":-4.9933000000000005,"START_Y_ED50":53.793900000000001,"END_X_ED50":-3.1177000000000001,"END_Y_ED50":53.8018,"START_X_WGS84":-4.9948794999999997,"START_Y_WGS84":53.793050299999997,"END_X_WGS84":-3.1192386999999999,"END_Y_WGS84":53.8009743,"START_X_BNG":202833,"START_Y_BNG":437133,"END_X_BNG":326382,"END_Y_BNG":434434,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_7/19368686","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_7/19368686","SCAN_INFORMATION":"Fix 15 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"287541","properties":{"QL_SVY_LINE_ID":287541,"SVY_LINE_ID":97275,"CRUISE":"1972/7","SVY_LINE":"11","CRUISE_LINE":"1972/7#11","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":121,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.141,"START_Y":53.921400000000006,"START_DATETIME":"1972-08-26T10:10:00","END_X":-4.9767999999999999,"END_Y":53.920400000000001,"END_DATETIME":"1972-08-26T18:00:00","START_X_ED50":-3.141,"START_Y_ED50":53.921400000000006,"END_X_ED50":-4.9767999999999999,"END_Y_ED50":53.920400000000001,"START_X_WGS84":-3.1425434999999999,"START_Y_WGS84":53.920577899999998,"END_X_WGS84":-4.9783837999999996,"END_Y_WGS84":53.919554599999998,"START_X_BNG":325061,"START_Y_BNG":447765,"END_X_BNG":204511,"END_Y_BNG":451157,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_7/19368687","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_7/19368687","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285484","properties":{"QL_SVY_LINE_ID":285484,"SVY_LINE_ID":99384,"CRUISE":"1979/12","SVY_LINE":"31","CRUISE_LINE":"1979/12#31","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":47,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.2672000000000008,"START_Y":48.933100000000003,"START_DATETIME":"1979-05-29T06:40:00","END_X":-8.8563000000000009,"END_Y":48.761400000000002,"END_DATETIME":"1979-05-29T11:10:00","START_X_ED50":-8.2672000000000008,"START_Y_ED50":48.933100000000003,"END_X_ED50":-8.8563000000000009,"END_Y_ED50":48.761400000000002,"START_X_WGS84":-8.2686858000000001,"START_Y_WGS84":48.932067400000001,"END_X_WGS84":-8.8577913000000006,"END_Y_WGS84":48.760355500000003,"START_X_BNG":-58922,"START_Y_BNG":-88669,"END_X_BNG":-103758,"END_Y_BNG":-103999,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282088","properties":{"QL_SVY_LINE_ID":282088,"SVY_LINE_ID":95942,"CRUISE":"1969/3","SVY_LINE":"63","CRUISE_LINE":"1969/3#63","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":11,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.4927999999999999,"START_Y":55.506700000000002,"START_DATETIME":"1969-05-22T20:33:00","END_X":-5.3792,"END_Y":55.578900000000004,"END_DATETIME":"1969-05-22T21:22:00","START_X_ED50":-5.4927999999999999,"START_Y_ED50":55.506700000000002,"END_X_ED50":-5.3792,"END_Y_ED50":55.578900000000004,"START_X_WGS84":-5.4944566000000004,"START_Y_WGS84":55.505899700000001,"END_X_WGS84":-5.3808569999999998,"END_Y_WGS84":55.578103599999999,"START_X_BNG":179427,"START_Y_BNG":629119,"END_X_BNG":186989,"END_Y_BNG":636795,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_3/19390256","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_3/19390256","SCAN_INFORMATION":"Data distortion fix 3.9.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282103","properties":{"QL_SVY_LINE_ID":282103,"SVY_LINE_ID":95918,"CRUISE":"1969/3","SVY_LINE":"42","CRUISE_LINE":"1969/3#42","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":21,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.0554000000000006,"START_Y":55.503399999999999,"START_DATETIME":"1969-05-21T01:43:00","END_X":-4.8182999999999998,"END_Y":55.368100000000005,"END_DATETIME":"1969-05-21T03:25:00","START_X_ED50":-5.0554000000000006,"START_Y_ED50":55.503399999999999,"END_X_ED50":-4.8182999999999998,"END_Y_ED50":55.368100000000005,"START_X_WGS84":-5.0570466999999999,"START_Y_WGS84":55.502605299999999,"END_X_WGS84":-4.8199360000000002,"END_Y_WGS84":55.367303900000003,"START_X_BNG":207023,"START_Y_BNG":627450,"END_X_BNG":221383,"END_Y_BNG":611766,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_3/19390232","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_3/19390232","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"251476","properties":{"QL_SVY_LINE_ID":251476,"SVY_LINE_ID":99527,"CRUISE":"1979/2","SVY_LINE":"5","CRUISE_LINE":"1979/2#5","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":84,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":3.0044,"START_Y":53.083200000000005,"START_DATETIME":"1979-05-04T23:40:00","END_X":3.0017,"END_Y":52.326900000000002,"END_DATETIME":"1979-05-05T05:50:00","START_X_ED50":3.0044,"START_Y_ED50":53.083200000000005,"END_X_ED50":3.0017,"END_Y_ED50":52.326900000000002,"START_X_WGS84":3.0030288000000001,"START_Y_WGS84":53.082423499999997,"END_X_WGS84":3.0003514999999998,"END_Y_WGS84":52.326099300000003,"START_X_BNG":735104,"START_Y_BNG":365617,"END_X_BNG":740774,"END_Y_BNG":281556,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1979_2/19343494","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1979_2/19343494","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"287543","properties":{"QL_SVY_LINE_ID":287543,"SVY_LINE_ID":97286,"CRUISE":"1972/7","SVY_LINE":"9","CRUISE_LINE":"1972/7#9","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":123,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.1581000000000001,"START_Y":53.699800000000003,"START_DATETIME":"1972-08-25T14:10:00","END_X":-5.0221,"END_Y":53.701700000000002,"END_DATETIME":"1972-08-25T22:30:00","START_X_ED50":-3.1581000000000001,"START_Y_ED50":53.699800000000003,"END_X_ED50":-5.0221,"END_Y_ED50":53.701700000000002,"START_X_WGS84":-3.1596359999999999,"START_Y_WGS84":53.698970500000001,"END_X_WGS84":-5.0236767000000002,"END_Y_WGS84":53.700846999999996,"START_X_BNG":323536,"START_Y_BNG":423128,"END_X_BNG":200500,"END_Y_BNG":426959,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_7/19368726","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_7/19368726","SCAN_INFORMATION":"Fix (1-32; 33-51) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"258653","properties":{"QL_SVY_LINE_ID":258653,"SVY_LINE_ID":8616715,"CRUISE":"2012/9_MS","SVY_LINE":"35","CRUISE_LINE":"2012/9_MS#35","CLIENT":"Marine Scotland","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":4,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-7.1924549999999998,"START_Y":56.321182999999998,"START_DATETIME":"2012-08-04T15:40:20","END_X":-7.2459799999999994,"END_Y":56.345468999999994,"END_DATETIME":"2012-08-04T16:12:21","START_X_ED50":-7.1907265999999996,"START_Y_ED50":56.321978700000003,"END_X_ED50":-7.2442492999999999,"END_Y_ED50":56.346264599999998,"START_X_WGS84":-7.1924549999999998,"START_Y_WGS84":56.321182999999998,"END_X_WGS84":-7.2459799999999994,"END_Y_WGS84":56.345468999999994,"START_X_BNG":79107,"START_Y_BNG":726428,"END_X_BNG":76008,"END_Y_BNG":729378,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175189","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced Marine Scotland materials \"Contains Marine Scotland materials ©Crown Copyright [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"258667","properties":{"QL_SVY_LINE_ID":258667,"SVY_LINE_ID":8616701,"CRUISE":"2012/9_MS","SVY_LINE":"21","CRUISE_LINE":"2012/9_MS#21","CLIENT":"Marine Scotland","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":11,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-7.132485,"START_Y":56.481583000000001,"START_DATETIME":"2012-08-03T23:05:15","END_X":-7.2403329999999997,"END_Y":56.408355999999998,"END_DATETIME":"2012-08-04T00:07:17","START_X_ED50":-7.1307508000000004,"START_Y_ED50":56.482372400000003,"END_X_ED50":-7.2385997,"END_Y_ED50":56.409149399999997,"START_X_WGS84":-7.132485,"START_Y_WGS84":56.481583000000001,"END_X_WGS84":-7.2403329999999997,"END_Y_WGS84":56.408355999999998,"START_X_BNG":84144,"START_Y_BNG":743976,"END_X_BNG":76891,"END_Y_BNG":736340,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175189","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced Marine Scotland materials \"Contains Marine Scotland materials ©Crown Copyright [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283838","properties":{"QL_SVY_LINE_ID":283838,"SVY_LINE_ID":34003350,"CRUISE":"1977/1","SVY_LINE":"4B","CRUISE_LINE":"1977/1#4B","CLIENT":"British Geological Survey","CONTRACTOR":"S&A Geophysical","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.9058055999999999,"START_Y":50.607916699999997,"END_X":-1.8321944000000001,"END_Y":50.608166699999998,"START_X_ED50":-1.9058055999999999,"START_Y_ED50":50.607916699999997,"END_X_ED50":-1.8321944000000001,"END_Y_ED50":50.608166699999998,"START_X_WGS84":-1.9072153000000001,"START_Y_WGS84":50.607007799999998,"END_X_WGS84":-1.8336025,"END_Y_WGS84":50.607258600000002,"START_X_BNG":406662,"START_Y_BNG":78592,"END_X_BNG":411871,"END_Y_BNG":78629,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_1/19488448","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_1/19488448","SCAN_INFORMATION":"Fix (10-430) on record. Reprocessed Filtered Migration record. Called Line 77-04B SPs 10-430 on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283844","properties":{"QL_SVY_LINE_ID":283844,"SVY_LINE_ID":34003363,"CRUISE":"1977/1","SVY_LINE":"18","CRUISE_LINE":"1977/1#18","CLIENT":"British Geological Survey","CONTRACTOR":"S&A Geophysical","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":10,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.4815278000000001,"START_Y":50.547027800000002,"END_X":-1.4802778000000001,"END_Y":50.636055599999999,"START_X_ED50":-1.4815278000000001,"START_Y_ED50":50.547027800000002,"END_X_ED50":-1.4802778000000001,"END_Y_ED50":50.636055599999999,"START_X_WGS84":-1.4829266999999999,"START_Y_WGS84":50.546121999999997,"END_X_WGS84":-1.4816792000000001,"END_Y_WGS84":50.635152499999997,"START_X_BNG":436733,"START_Y_BNG":71945,"END_X_BNG":436752,"END_Y_BNG":81846,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_1/19488496","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_1/19488496","SCAN_INFORMATION":"Fix (10-810) on record. Reprocessed Filtered Stack record. Called Line 77-18 SPs 10-810 on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283847","properties":{"QL_SVY_LINE_ID":283847,"SVY_LINE_ID":34003364,"CRUISE":"1977/1","SVY_LINE":"21A","CRUISE_LINE":"1977/1#21A","CLIENT":"British Geological Survey","CONTRACTOR":"S&A Geophysical","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":31,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.8330555999999998,"START_Y":50.450638900000001,"END_X":-2.3935,"END_Y":50.451416700000003,"START_X_ED50":-2.8330555999999998,"START_Y_ED50":50.450638900000001,"END_X_ED50":-2.3935,"END_Y_ED50":50.451416700000003,"START_X_WGS84":-2.8344803000000001,"START_Y_WGS84":50.449714499999999,"END_X_WGS84":-2.3949155000000002,"END_Y_WGS84":50.450497499999997,"START_X_BNG":340850,"START_Y_BNG":61430,"END_X_BNG":372058,"END_Y_BNG":61259,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_1/19407708","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_1/19407708","SCAN_INFORMATION":"Fix (10-2540) on record. Unprocessed record. Called Line 77-21 SPs A10-2540 on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"287545","properties":{"QL_SVY_LINE_ID":287545,"SVY_LINE_ID":97278,"CRUISE":"1972/7","SVY_LINE":"14","CRUISE_LINE":"1972/7#14","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":63,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.4415000000000004,"START_Y":54.0443,"START_DATETIME":"1972-08-27T10:10:00","END_X":-4.4487000000000005,"END_Y":53.478000000000002,"END_DATETIME":"1972-08-27T15:00:00","START_X_ED50":-4.4415000000000004,"START_Y_ED50":54.0443,"END_X_ED50":-4.4487000000000005,"END_Y_ED50":53.478000000000002,"START_X_WGS84":-4.4430766999999998,"START_Y_WGS84":54.043465400000002,"END_X_WGS84":-4.4502563999999998,"END_Y_WGS84":53.477147299999999,"START_X_BNG":240132,"START_Y_BNG":463595,"END_X_BNG":237488,"END_Y_BNG":400620,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_7/19368690","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_7/19368690","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"287546","properties":{"QL_SVY_LINE_ID":287546,"SVY_LINE_ID":97273,"CRUISE":"1972/7","SVY_LINE":"1","CRUISE_LINE":"1972/7#1","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":36,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.3897000000000004,"START_Y":54.124400000000001,"START_DATETIME":"1972-08-23T13:00:00","END_X":-3.9091,"END_Y":53.985100000000003,"END_DATETIME":"1972-08-23T15:50:00","START_X_ED50":-4.3897000000000004,"START_Y_ED50":54.124400000000001,"END_X_ED50":-3.9091,"END_Y_ED50":53.985100000000003,"START_X_WGS84":-4.3912785000000003,"START_Y_WGS84":54.123568599999999,"END_X_WGS84":-3.9106629000000002,"END_Y_WGS84":53.984270199999997,"START_X_BNG":243825,"START_Y_BNG":472389,"END_X_BNG":274811,"END_Y_BNG":455937,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_7/19368713","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_7/19368713","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285360","properties":{"QL_SVY_LINE_ID":285360,"SVY_LINE_ID":98155,"CRUISE":"1974/4","SVY_LINE":"13","CRUISE_LINE":"1974/4#13","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":105,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.8566000000000003,"START_Y":60.012600000000006,"START_DATETIME":"1974-08-12T05:20:00","END_X":-2.52,"END_Y":59.354100000000003,"END_DATETIME":"1974-08-12T15:10:00","START_X_ED50":-3.8566000000000003,"START_Y_ED50":60.012600000000006,"END_X_ED50":-2.52,"END_Y_ED50":59.354100000000003,"START_X_WGS84":-3.8584289999999997,"START_Y_WGS84":60.011981499999997,"END_X_WGS84":-2.5217597999999999,"END_Y_WGS84":59.3534747,"START_X_BNG":296485,"START_Y_BNG":1126696,"END_X_BNG":370431,"END_Y_BNG":1052022,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"287544","properties":{"QL_SVY_LINE_ID":287544,"SVY_LINE_ID":97278,"CRUISE":"1972/7","SVY_LINE":"14","CRUISE_LINE":"1972/7#14","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":63,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.4415000000000004,"START_Y":54.0443,"START_DATETIME":"1972-08-27T10:10:00","END_X":-4.4487000000000005,"END_Y":53.478000000000002,"END_DATETIME":"1972-08-27T15:00:00","START_X_ED50":-4.4415000000000004,"START_Y_ED50":54.0443,"END_X_ED50":-4.4487000000000005,"END_Y_ED50":53.478000000000002,"START_X_WGS84":-4.4430766999999998,"START_Y_WGS84":54.043465400000002,"END_X_WGS84":-4.4502563999999998,"END_Y_WGS84":53.477147299999999,"START_X_BNG":240132,"START_Y_BNG":463595,"END_X_BNG":237488,"END_Y_BNG":400620,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_7/19368718","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_7/19368718","SCAN_INFORMATION":"Data gap fix 21.7-22.1; 22.5-23.2. Fix 22 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"262832","properties":{"QL_SVY_LINE_ID":262832,"SVY_LINE_ID":2074630,"CRUISE":"2009/6_DETI","SVY_LINE":"9","CRUISE_LINE":"2009/6_DETI#9","CLIENT":"Natural Environment Research Council","CONTRACTOR":"Fugro","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"4 Timing errors: Gun 2. Some swell noise.","LINE_LENGTH":15,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-5.9243000000000006,"START_Y":55.141614999999994,"END_X":-5.8411029999999995,"END_Y":55.012158999999997,"START_X_ED50":-5.9226486999999999,"START_Y_ED50":55.142433099999998,"END_X_ED50":-5.8394586999999998,"END_Y_ED50":55.012980300000002,"START_X_WGS84":-5.9243000000000006,"START_Y_WGS84":55.141614999999994,"END_X_WGS84":-5.8411029999999995,"END_Y_WGS84":55.012158999999997,"START_X_BNG":150012,"START_Y_BNG":590062,"END_X_BNG":154518,"END_Y_BNG":575372,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced Department for the Economy, Northern Ireland (formerly Department of Enterprise, Trade and Investment) materials \"Contains Department for the Economy, Northern Ireland materials ©Crown Copyright [year]\"","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"287607","properties":{"QL_SVY_LINE_ID":287607,"SVY_LINE_ID":99669,"CRUISE":"1980/2","SVY_LINE":"7","CRUISE_LINE":"1980/2#7","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":11,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":1.4064000000000001,"START_Y":50.629899999999999,"START_DATETIME":"1980-06-08T14:52:00","END_X":1.2737000000000001,"END_Y":50.674100000000003,"END_DATETIME":"1980-06-08T15:52:00","START_X_ED50":1.4064000000000001,"START_Y_ED50":50.629899999999999,"END_X_ED50":1.2737000000000001,"END_Y_ED50":50.674100000000003,"START_X_WGS84":1.4050624,"START_Y_WGS84":50.629029500000001,"END_X_WGS84":1.2723582,"END_Y_WGS84":50.673229399999997,"START_X_BNG":640908,"START_Y_BNG":86570,"END_X_BNG":631308,"END_Y_BNG":91061,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1980_2/20071721","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1980_2/20071721","SCAN_INFORMATION":"Sweep: 1/2 second (500ms).","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"250370","properties":{"QL_SVY_LINE_ID":250370,"SVY_LINE_ID":36899607,"CRUISE":"1975/15","SVY_LINE":"27","CRUISE_LINE":"1975/15#27","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_15/19412612","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_15/19412612","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"255828","properties":{"QL_SVY_LINE_ID":255828,"SVY_LINE_ID":99823,"CRUISE":"1981/3","SVY_LINE":"45","CRUISE_LINE":"1981/3#45","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":1.1519000000000001,"START_Y":53.955200000000005,"START_DATETIME":"1981-06-28T23:20:00","END_X":1.1526000000000001,"END_Y":54.002100000000006,"END_DATETIME":"1981-06-29T00:10:00","START_X_ED50":1.1519000000000001,"START_Y_ED50":53.955200000000005,"END_X_ED50":1.1526000000000001,"END_Y_ED50":54.002100000000006,"START_X_WGS84":1.1504555000000001,"START_Y_WGS84":53.954430799999997,"END_X_WGS84":1.151154,"END_Y_WGS84":54.001332400000003,"START_X_BNG":606808,"START_Y_BNG":455523,"END_X_BNG":606622,"END_Y_BNG":460741,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1981_3/19347089","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1981_3/19347089","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"256076","properties":{"QL_SVY_LINE_ID":256076,"SVY_LINE_ID":97232,"CRUISE":"1972/6","SVY_LINE":"22","CRUISE_LINE":"1972/6#22","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":40,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.0721000000000007,"START_Y":55.2273,"START_DATETIME":"1972-08-16T04:00:00","END_X":-6.0870000000000006,"END_Y":55.581800000000001,"END_DATETIME":"1972-08-16T06:40:00","START_X_ED50":-6.0721000000000007,"START_Y_ED50":55.2273,"END_X_ED50":-6.0870000000000006,"END_Y_ED50":55.581800000000001,"START_X_WGS84":-6.0737579000000004,"START_Y_WGS84":55.226482699999998,"END_X_WGS84":-6.0886727,"END_Y_WGS84":55.5809943,"START_X_BNG":141044,"START_Y_BNG":600045,"END_X_BNG":142416,"END_Y_BNG":639518,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_6/19368744","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_6/19368744","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"251182","properties":{"QL_SVY_LINE_ID":251182,"SVY_LINE_ID":36416543,"CRUISE":"1976/2","SVY_LINE":"3","CRUISE_LINE":"1976/2#3","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1976_2/19411083","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1976_2/19411083","SCAN_INFORMATION":"Apparently lines 1; 2 and 3. There are no obvious divisions between lines and no fix line/text to differentiate which line is which.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"251190","properties":{"QL_SVY_LINE_ID":251190,"SVY_LINE_ID":36416548,"CRUISE":"1976/2","SVY_LINE":"8","CRUISE_LINE":"1976/2#8","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1976_2/19411088","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1976_2/19411088","SCAN_INFORMATION":"Data gap fix 2.8; 3.1.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279831","properties":{"QL_SVY_LINE_ID":279831,"SVY_LINE_ID":96221,"CRUISE":"1970/2","SVY_LINE":"167","CRUISE_LINE":"1970/2#167","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":70,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.2936000000000005,"START_Y":51.945600000000006,"START_DATETIME":"1970-05-12T20:30:00","END_X":-5.2858000000000001,"END_Y":52.573800000000006,"END_DATETIME":"1970-05-13T01:30:00","START_X_ED50":-5.2936000000000005,"START_Y_ED50":51.945600000000006,"END_X_ED50":-5.2858000000000001,"END_Y_ED50":52.573800000000006,"START_X_WGS84":-5.2951217000000002,"START_Y_WGS84":51.944689500000003,"END_X_WGS84":-5.2873425999999997,"END_Y_WGS84":52.572908599999998,"START_X_BNG":173629,"START_Y_BNG":232486,"END_X_BNG":177337,"END_Y_BNG":302310,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19407200","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19407200","SCAN_INFORMATION":"Photocopy record. Data distortion fix 15.1. Fix 6 missing text. Data poor- fix 5-8; 16-17.  ","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"284877","properties":{"QL_SVY_LINE_ID":284877,"SVY_LINE_ID":42572905,"CRUISE":"1968/Passage","SVY_LINE":"E","CRUISE_LINE":"1968/Passage#E","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_Passage/19452267","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_Passage/19452267","SCAN_INFORMATION":"Fix (1-11; 12-39; 47-58) on record. Data gap fix 22; 40-46.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"250088","properties":{"QL_SVY_LINE_ID":250088,"SVY_LINE_ID":98271,"CRUISE":"1974/5","SVY_LINE":"28","CRUISE_LINE":"1974/5#28","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":452,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.99890000000000001,"START_Y":62.013200000000005,"START_DATETIME":"1974-10-14T09:50:00","END_X":1.3583000000000001,"END_Y":57.984500000000004,"END_DATETIME":"1974-10-15T21:30:00","START_X_ED50":0.99890000000000001,"START_Y_ED50":62.013200000000005,"END_X_ED50":1.3583000000000001,"END_Y_ED50":57.984500000000004,"START_X_WGS84":0.99709590000000003,"START_Y_WGS84":62.012722699999998,"END_X_WGS84":1.3567073999999999,"END_Y_WGS84":57.983873299999999,"START_X_BNG":556980,"START_Y_BNG":1351723,"END_X_BNG":598557,"END_Y_BNG":904333,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1974_5/19336517","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1974_5/19336517","SCAN_INFORMATION":"Fix (1-30; 31-79; 80-86) on record. Data gap fix 87. Combined image 1 of 2.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"250133","properties":{"QL_SVY_LINE_ID":250133,"SVY_LINE_ID":25393321,"CRUISE":"1974/5","SVY_LINE":"A","CRUISE_LINE":"1974/5#A","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Refraction or Wide-angle Reflection","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1974_5/19360829","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1974_5/19360829","SCAN_INFORMATION":"Refraction survey (RF). Details in BGS marine geophysics report 53. Each fix is a separate record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"264183","properties":{"QL_SVY_LINE_ID":264183,"SVY_LINE_ID":45446944,"CRUISE":"2012/1","SVY_LINE":"89","CRUISE_LINE":"2012/1#89","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":1,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"32630","EPSG":"WGS 84 / UTM zone 30N","START_X":424120.06,"START_Y":6373768.2999999998,"START_DATETIME":"2012-02-04T14:29:28","END_X":424119.34000000003,"END_Y":6372882.9000000004,"END_DATETIME":"2012-02-04T14:40:32","START_X_ED50":-4.2644586000000002,"START_Y_ED50":57.5008531,"END_X_ED50":-4.2641957000000001,"END_Y_ED50":57.4929019,"START_X_WGS84":-4.2661730999999996,"START_Y_WGS84":57.500137500000001,"END_X_WGS84":-4.2659098000000002,"END_Y_WGS84":57.492185999999997,"START_X_BNG":264297,"START_Y_BNG":847814,"END_X_BNG":264283,"END_Y_BNG":846928,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285554","properties":{"QL_SVY_LINE_ID":285554,"SVY_LINE_ID":99521,"CRUISE":"1979/2","SVY_LINE":"44","CRUISE_LINE":"1979/2#44","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":33,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":2.4133,"START_Y":53.500300000000003,"START_DATETIME":"1979-06-30T20:20:00","END_X":2.8278000000000003,"END_Y":53.4998,"END_DATETIME":"1979-06-30T23:10:00","START_X_ED50":2.4133,"START_Y_ED50":53.500300000000003,"END_X_ED50":2.8278000000000003,"END_Y_ED50":53.4998,"START_X_WGS84":2.4119012,"START_Y_WGS84":53.499530399999998,"END_X_WGS84":2.8264114,"END_Y_WGS84":53.4990351,"START_X_BNG":692677,"START_Y_BNG":409376,"END_X_BNG":720151,"END_Y_BNG":411105,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"264054","properties":{"QL_SVY_LINE_ID":264054,"SVY_LINE_ID":45769300,"CRUISE":"2012/2_MS","SVY_LINE":"3_KT_2012","CRUISE_LINE":"2012/2_MS#3_KT_2012","CLIENT":"Marine Scotland","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","ADDITIONAL_INFO":"Difficultly bottom-tracking at SoL due to shallow depth. Hydrophone deck extension lead and PSU box appear OK.","LINE_LENGTH":2,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"32630","EPSG":"WGS 84 / UTM zone 30N","START_X":420064.51199999999,"START_Y":6488427.6009999998,"START_DATETIME":"2012-03-10T13:42:26","END_X":421382.95899999997,"END_Y":6490292.6639999999,"END_DATETIME":"2012-03-10T14:01:38","START_X_ED50":-4.3709327,"START_Y_ED50":58.529707299999998,"END_X_ED50":-4.3489424999999997,"END_Y_ED50":58.546692299999997,"START_X_WGS84":-4.3726985000000003,"START_Y_WGS84":58.5290271,"END_X_WGS84":-4.3507085999999999,"END_Y_WGS84":58.546012999999995,"START_X_BNG":261940,"START_Y_BNG":962542,"END_X_BNG":263286,"END_Y_BNG":964387,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced Marine Scotland materials \"Contains Marine Scotland materials ©Crown Copyright [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"264063","properties":{"QL_SVY_LINE_ID":264063,"SVY_LINE_ID":45769291,"CRUISE":"2012/2_MS","SVY_LINE":"28_ERB_2012","CRUISE_LINE":"2012/2_MS#28_ERB_2012","CLIENT":"Marine Scotland","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","ADDITIONAL_INFO":"Wind: Knot-meter not accurate in this direction.","LINE_LENGTH":4,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"32630","EPSG":"WGS 84 / UTM zone 30N","START_X":400987.68300000002,"START_Y":6484702.4189999998,"START_DATETIME":"2012-03-07T17:46:39","END_X":403410.68900000001,"END_Y":6488175.017,"END_DATETIME":"2012-03-07T18:15:46","START_X_ED50":-4.6967581000000003,"START_Y_ED50":58.492352500000003,"END_X_ED50":-4.6566818999999997,"END_Y_ED50":58.524069500000003,"START_X_WGS84":-4.6985301000000002,"START_Y_WGS84":58.491666600000002,"END_X_WGS84":-4.6584544000000001,"END_Y_WGS84":58.523385300000001,"START_X_BNG":242806,"START_Y_BNG":959100,"END_X_BNG":245281,"END_Y_BNG":962537,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced Marine Scotland materials \"Contains Marine Scotland materials ©Crown Copyright [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"264115","properties":{"QL_SVY_LINE_ID":264115,"SVY_LINE_ID":45512722,"CRUISE":"2012/5","SVY_LINE":"22","CRUISE_LINE":"2012/5#22","CLIENT":"Natural Environment Research Council","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","ADDITIONAL_INFO":"200J. Fix numbers: 153 - 162. Processed data and navigation has layback of 10m and an across track offset of 0.81m applied.","LINE_LENGTH":0,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"32630","EPSG":"WGS 84 / UTM zone 30N","START_X":350665.68599999999,"START_Y":6263203.2549999999,"START_DATETIME":"2012-04-12T13:39:50","END_X":350797.65000000002,"END_Y":6263603.9009999996,"END_DATETIME":"2012-04-12T13:43:48","START_X_ED50":-5.4237440000000001,"START_Y_ED50":56.490314699999999,"END_X_ED50":-5.4218321999999999,"END_Y_ED50":56.493952700000001,"START_X_WGS84":-5.4254405999999999,"START_Y_WGS84":56.489548599999999,"END_X_WGS84":-5.4235287999999997,"END_Y_WGS84":56.493186600000001,"START_X_BNG":189213,"START_Y_BNG":738310,"END_X_BNG":189350,"END_Y_BNG":738709,"CRUISE_DATA_URL":"http://www.bgs.ac.uk/services/ngdc/accessions/index.html#item35602","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced NERC materials \"Contains Natural Environment Research Council materials ©NERC [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"264145","properties":{"QL_SVY_LINE_ID":264145,"SVY_LINE_ID":45446947,"CRUISE":"2012/1","SVY_LINE":"96","CRUISE_LINE":"2012/1#96","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":0,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"32630","EPSG":"WGS 84 / UTM zone 30N","START_X":425468.19,"START_Y":6373363.5999999996,"START_DATETIME":"2012-02-04T15:24:41","END_X":425474.76000000001,"END_Y":6373697.2000000002,"END_DATETIME":"2012-02-04T15:28:34","START_X_ED50":-4.2418461000000001,"START_Y_ED50":57.497442100000001,"END_X_ED50":-4.2418383000000004,"END_Y_ED50":57.500439100000001,"START_X_WGS84":-4.2435599999999996,"START_Y_WGS84":57.496726700000004,"END_X_WGS84":-4.2435523000000002,"END_Y_WGS84":57.499723799999998,"START_X_BNG":265639,"START_Y_BNG":847389,"END_X_BNG":265651,"END_Y_BNG":847723,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"284861","properties":{"QL_SVY_LINE_ID":284861,"SVY_LINE_ID":43913362,"CRUISE":"1969/Passage","SVY_LINE":"9","CRUISE_LINE":"1969/Passage#9","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_Passage/19488363","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_Passage/19488363","SCAN_INFORMATION":"Data gap fix 21.5. Fix 25; 43 missing text. Fix 35 missing line/text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"249494","properties":{"QL_SVY_LINE_ID":249494,"SVY_LINE_ID":100362,"CRUISE":"1984/5","SVY_LINE":"43","CRUISE_LINE":"1984/5#43","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":97,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.9418000000000002,"START_Y":61.255600000000001,"START_DATETIME":"1984-06-24T09:00:00","END_X":-2.6794000000000002,"END_Y":60.649700000000003,"END_DATETIME":"1984-06-24T18:50:00","START_X_ED50":-3.9418000000000002,"START_Y_ED50":61.255600000000001,"END_X_ED50":-2.6794000000000002,"END_Y_ED50":60.649700000000003,"START_X_WGS84":-3.9437014000000001,"START_Y_WGS84":61.255027699999999,"END_X_WGS84":-2.6812326,"END_Y_WGS84":60.6491215,"START_X_BNG":295826,"START_Y_BNG":1265244,"END_X_BNG":362849,"END_Y_BNG":1196396,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_5/19358605","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_5/19358605","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"249501","properties":{"QL_SVY_LINE_ID":249501,"SVY_LINE_ID":100360,"CRUISE":"1984/5","SVY_LINE":"41","CRUISE_LINE":"1984/5#41","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":26,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.92390000000000005,"START_Y":61.732700000000001,"START_DATETIME":"1984-06-20T08:30:00","END_X":-1.278,"END_Y":61.895300000000006,"END_DATETIME":"1984-06-20T12:20:00","START_X_ED50":-0.92390000000000005,"START_Y_ED50":61.732700000000001,"END_X_ED50":-1.278,"END_Y_ED50":61.895300000000006,"START_X_WGS84":-0.92574499999999993,"START_Y_WGS84":61.7321867,"END_X_WGS84":-1.2798647999999999,"END_Y_WGS84":61.894788499999997,"START_X_BNG":456861,"START_Y_BNG":1317315,"END_X_BNG":437950,"END_Y_BNG":1335170,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_5/19358527","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_5/19358527","SCAN_INFORMATION":"Fix (11-24) on record. Data distortion Fix 15-16.5.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"262770","properties":{"QL_SVY_LINE_ID":262770,"SVY_LINE_ID":2074605,"CRUISE":"2009/6_DETI","SVY_LINE":"53A","CRUISE_LINE":"2009/6_DETI#53A","CLIENT":"Natural Environment Research Council","CONTRACTOR":"Fugro","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":8,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-5.6104159999999998,"START_Y":54.863427999999999,"END_X":-5.6528429999999998,"END_Y":54.931973999999997,"START_X_ED50":-5.6087825999999996,"START_Y_ED50":54.864251099999997,"END_X_ED50":-5.6512060000000002,"END_Y_ED50":54.932795400000003,"START_X_WGS84":-5.6104159999999998,"START_Y_WGS84":54.863427999999999,"END_X_WGS84":-5.6528429999999998,"END_Y_WGS84":54.931973999999997,"START_X_BNG":168406,"START_Y_BNG":558046,"END_X_BNG":166083,"END_Y_BNG":565809,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced Department for the Economy, Northern Ireland (formerly Department of Enterprise, Trade and Investment) materials \"Contains Department for the Economy, Northern Ireland materials ©Crown Copyright [year]\"","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279924","properties":{"QL_SVY_LINE_ID":279924,"SVY_LINE_ID":96148,"CRUISE":"1970/1","SVY_LINE":"7","CRUISE_LINE":"1970/1#7","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":146,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.9039000000000001,"START_Y":54.008700000000005,"START_DATETIME":"1970-02-16T11:20:00","END_X":-4.6627999999999998,"END_Y":52.9251,"END_DATETIME":"1970-02-16T21:00:00","START_X_ED50":-5.9039000000000001,"START_Y_ED50":54.008700000000005,"END_X_ED50":-4.6627999999999998,"END_Y_ED50":52.9251,"START_X_WGS84":-5.9055068000000004,"START_Y_WGS84":54.007845400000001,"END_X_WGS84":-4.6643416000000002,"END_Y_WGS84":52.924227199999997,"START_X_BNG":144195,"START_Y_BNG":463932,"END_X_BNG":220992,"END_Y_BNG":339637,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_1/19407288","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_1/19407288","SCAN_INFORMATION":"Fix (3-58) on record. Data gap fix 1-2; 9; 59. Fix 7; 21; 56 missing line. Fix 33-34 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279925","properties":{"QL_SVY_LINE_ID":279925,"SVY_LINE_ID":96134,"CRUISE":"1970/1","SVY_LINE":"22","CRUISE_LINE":"1970/1#22","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":108,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.3521999999999998,"START_Y":53.675699999999999,"START_DATETIME":"1970-01-31T02:50:00","END_X":-5.7159000000000004,"END_Y":53.154700000000005,"END_DATETIME":"1970-01-31T12:00:00","START_X_ED50":-4.3521999999999998,"START_Y_ED50":53.675699999999999,"END_X_ED50":-5.7159000000000004,"END_Y_ED50":53.154700000000005,"START_X_WGS84":-4.3537613999999998,"START_Y_WGS84":53.674854699999997,"END_X_WGS84":-5.7174716999999999,"END_Y_WGS84":53.153821000000001,"START_X_BNG":244618,"START_Y_BNG":422395,"END_X_BNG":151546,"END_Y_BNG":368312,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_1/19407294","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_1/19407294","SCAN_INFORMATION":"Fix (1-51; 53-56) on record. Data gap fix 1-3.8; 52; 53.4-53.7. Data distortion fix 42.9-43.2. Fix 38.3 data poor.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279344","properties":{"QL_SVY_LINE_ID":279344,"SVY_LINE_ID":97187,"CRUISE":"1972/4","SVY_LINE":"7","CRUISE_LINE":"1972/4#7","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":25,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.01,"START_Y":57.015000000000001,"START_DATETIME":"1972-06-23T03:10:00","END_X":-0.9850000000000001,"END_Y":57.240000000000002,"END_DATETIME":"1972-06-23T05:30:00","START_X_ED50":-1.01,"START_Y_ED50":57.015000000000001,"END_X_ED50":-0.9850000000000001,"END_Y_ED50":57.240000000000002,"START_X_WGS84":-1.0116130999999999,"START_Y_WGS84":57.0143092,"END_X_WGS84":-0.986622,"END_Y_WGS84":57.239317499999999,"START_X_BNG":460119,"START_Y_BNG":791898,"END_X_BNG":461264,"END_Y_BNG":816966,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_4/19372209","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_4/19372209","SCAN_INFORMATION":"Fix (1-14) on record. Data gap fix 2.2; 15.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"267156","properties":{"QL_SVY_LINE_ID":267156,"SVY_LINE_ID":101202,"CRUISE":"1993/5","SVY_LINE":"7","CRUISE_LINE":"1993/5#7","CLIENT":"Natural Environment Research Council","CONTRACTOR":"University College of North Wales","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.065299999999999997,"START_Y":53.609300000000005,"START_DATETIME":"1993-03-10T18:32:42","END_X":0.067500000000000004,"END_Y":53.636100000000006,"END_DATETIME":"1993-03-10T18:58:30","START_X_ED50":0.065299999999999997,"START_Y_ED50":53.609300000000005,"END_X_ED50":0.067500000000000004,"END_Y_ED50":53.636100000000006,"START_X_WGS84":0.063841099999999998,"START_Y_WGS84":53.608506800000001,"END_X_WGS84":0.066040200000000007,"END_Y_WGS84":53.635307699999998,"START_X_BNG":536643,"START_Y_BNG":414418,"END_X_BNG":536702,"END_Y_BNG":417404,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced NERC materials \"Contains Natural Environment Research Council materials ©NERC [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"264236","properties":{"QL_SVY_LINE_ID":264236,"SVY_LINE_ID":45446960,"CRUISE":"2012/1","SVY_LINE":"28","CRUISE_LINE":"2012/1#28","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":1,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"32630","EPSG":"WGS 84 / UTM zone 30N","START_X":424289.83000000002,"START_Y":6391977.2999999998,"START_DATETIME":"2012-01-29T13:47:19","END_X":423926.73999999999,"END_Y":6392331.4000000004,"END_DATETIME":"2012-01-29T14:00:18","START_X_ED50":-4.2672992000000001,"START_Y_ED50":57.664400899999997,"END_X_ED50":-4.2734947999999999,"END_Y_ED50":57.667519599999999,"START_X_WGS84":-4.2690213000000004,"START_Y_WGS84":57.663691,"END_X_WGS84":-4.2752172000000002,"END_Y_WGS84":57.666809800000003,"START_X_BNG":264735,"START_Y_BNG":866021,"END_X_BNG":264377,"END_Y_BNG":866381,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"264257","properties":{"QL_SVY_LINE_ID":264257,"SVY_LINE_ID":45445923,"CRUISE":"2011/4","SVY_LINE":"B4","CRUISE_LINE":"2011/4#B4","CLIENT":"Natural Environment Research Council","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","ADDITIONAL_INFO":"160611.110036 fix 34-36","LINE_LENGTH":1,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"32630","EPSG":"WGS 84 / UTM zone 30N","START_X":342502.44,"START_Y":6258608.5800000001,"START_DATETIME":"2011-06-16T11:00:39","END_X":342768.48999999999,"END_Y":6259136.1600000001,"END_DATETIME":"2011-06-16T11:06:07","START_X_ED50":-5.5534097999999998,"START_Y_ED50":56.4464209,"END_X_ED50":-5.5494158000000002,"END_Y_ED50":56.451244600000003,"START_X_WGS84":-5.5551073999999998,"START_Y_WGS84":56.445651499999997,"END_X_WGS84":-5.5511134999999996,"END_Y_WGS84":56.450475500000003,"START_X_BNG":180981,"START_Y_BNG":733833,"END_X_BNG":181255,"END_Y_BNG":734357,"CRUISE_DATA_URL":"http://www.bgs.ac.uk/services/ngdc/accessions/index.html#item35421","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced NERC materials \"Contains Natural Environment Research Council materials ©NERC [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"264310","properties":{"QL_SVY_LINE_ID":264310,"SVY_LINE_ID":45317679,"CRUISE":"2010/2_MEPF","SVY_LINE":"42","CRUISE_LINE":"2010/2_MEPF#42","CLIENT":"Marine Aggregate Levy Sustainability Fund","CONTRACTOR":"Sussex Sea Fisheries District Committee","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":18,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":0.029477300000000001,"START_Y":50.617623299999998,"START_DATETIME":"2010-03-17T11:34:48","END_X":0.032202500000000002,"END_Y":50.779280499999999,"END_DATETIME":"2010-03-17T13:49:48","START_X_ED50":0.030845299999999999,"START_Y_ED50":50.618509600000003,"END_X_ED50":0.033575000000000001,"END_Y_ED50":50.780161900000003,"START_X_WGS84":0.029477300000000001,"START_Y_WGS84":50.617623299999998,"END_X_WGS84":0.032202500000000002,"END_Y_WGS84":50.779280499999999,"START_X_BNG":543670,"START_Y_BNG":81734,"END_X_BNG":543369,"END_Y_BNG":99713,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced MALSF materials \"Contains Marine Aggregate Levy Sustainability Fund (MALSF) materials ©Crown Copyright [year]\"\r\n","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"256687","properties":{"QL_SVY_LINE_ID":256687,"SVY_LINE_ID":47911081,"CRUISE":"1978/7","SVY_LINE":"61","CRUISE_LINE":"1978/7#61","CLIENT":"British Geological Survey","CONTRACTOR":"Sonarmarine","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1978_7/19504874","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1978_7/19504874","SCAN_INFORMATION":"Fix 4210-4211 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"256713","properties":{"QL_SVY_LINE_ID":256713,"SVY_LINE_ID":97751,"CRUISE":"1973/SF/17","SVY_LINE":"39","CRUISE_LINE":"1973/SF/17#39","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":134,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.0216000000000003,"START_Y":57.179100000000005,"START_DATETIME":"1973-10-31T21:00:00","END_X":-1.8856000000000002,"END_Y":57.791700000000006,"END_DATETIME":"1973-11-01T07:00:00","START_X_ED50":-2.0216000000000003,"START_Y_ED50":57.179100000000005,"END_X_ED50":-1.8856000000000002,"END_Y_ED50":57.791700000000006,"START_X_WGS84":-2.0232454999999998,"START_Y_WGS84":57.178402200000001,"END_X_WGS84":-1.8872691000000001,"END_Y_WGS84":57.7910258,"START_X_BNG":398694,"START_Y_BNG":809731,"END_X_BNG":406802,"END_Y_BNG":877938,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1973_SF_17/19364128","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1973_SF_17/19364128","SCAN_INFORMATION":"Fix (1-27; 28-44) on record. Data gap fix 29.8-30.1; 35; 36-37. Data distortion fix 28.8. Fix 6 missing line.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285278","properties":{"QL_SVY_LINE_ID":285278,"SVY_LINE_ID":98113,"CRUISE":"1974/3","SVY_LINE":"22","CRUISE_LINE":"1974/3#22","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":80,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.7397,"START_Y":50.168200000000006,"START_DATETIME":"1971-06-28T03:20:00","END_X":-3.1414,"END_Y":49.567399999999999,"END_DATETIME":"1971-06-28T09:10:00","START_X_ED50":-3.7397,"START_Y_ED50":50.168200000000006,"END_X_ED50":-3.1414,"END_Y_ED50":49.567399999999999,"START_X_WGS84":-3.7411351000000002,"START_Y_WGS84":50.167256700000003,"END_X_WGS84":-3.1428058999999999,"END_Y_WGS84":49.566446900000003,"START_X_BNG":275747,"START_Y_BNG":31141,"END_X_BNG":317459,"END_Y_BNG":-36484,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1974_3/19363551","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1974_3/19363551","SCAN_INFORMATION":"Fix 1-35 listed on header but fix 2-35 labelled on fix lines and note at end of record states line ended at fix 36.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279870","properties":{"QL_SVY_LINE_ID":279870,"SVY_LINE_ID":96222,"CRUISE":"1970/2","SVY_LINE":"168","CRUISE_LINE":"1970/2#168","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":12,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.2568999999999999,"START_Y":52.598700000000001,"START_DATETIME":"1970-05-13T01:45:00","END_X":-5.0898000000000003,"END_Y":52.615500000000004,"END_DATETIME":"1970-05-13T02:35:00","START_X_ED50":-5.2568999999999999,"START_Y_ED50":52.598700000000001,"END_X_ED50":-5.0898000000000003,"END_Y_ED50":52.615500000000004,"START_X_WGS84":-5.2584428000000001,"START_Y_WGS84":52.597809699999999,"END_X_WGS84":-5.0913399000000004,"END_Y_WGS84":52.614612299999997,"START_X_BNG":179420,"START_Y_BNG":304990,"END_X_BNG":190814,"END_Y_BNG":306360,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19407201","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19407201","SCAN_INFORMATION":"Photocopy record. Data gap fix 1-1.2. Fix 1 missing line.  ","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279922","properties":{"QL_SVY_LINE_ID":279922,"SVY_LINE_ID":96134,"CRUISE":"1970/1","SVY_LINE":"22","CRUISE_LINE":"1970/1#22","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":108,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.3521999999999998,"START_Y":53.675699999999999,"START_DATETIME":"1970-01-31T02:50:00","END_X":-5.7159000000000004,"END_Y":53.154700000000005,"END_DATETIME":"1970-01-31T12:00:00","START_X_ED50":-4.3521999999999998,"START_Y_ED50":53.675699999999999,"END_X_ED50":-5.7159000000000004,"END_Y_ED50":53.154700000000005,"START_X_WGS84":-4.3537613999999998,"START_Y_WGS84":53.674854699999997,"END_X_WGS84":-5.7174716999999999,"END_Y_WGS84":53.153821000000001,"START_X_BNG":244618,"START_Y_BNG":422395,"END_X_BNG":151546,"END_Y_BNG":368312,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_1/19379851","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_1/19379851","SCAN_INFORMATION":"Fix (1-51; 53-56) on record. Data gap fix 1-3.7; 52.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279923","properties":{"QL_SVY_LINE_ID":279923,"SVY_LINE_ID":36073781,"CRUISE":"1970/1","SVY_LINE":"1","CRUISE_LINE":"1970/1#1","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_1/19407282","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_1/19407282","SCAN_INFORMATION":"Fix (12-19) on record. Data gap fix 1-11; 15-16.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"249308","properties":{"QL_SVY_LINE_ID":249308,"SVY_LINE_ID":100325,"CRUISE":"1984/5","SVY_LINE":"1","CRUISE_LINE":"1984/5#1","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":39,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.4602,"START_Y":60.953000000000003,"START_DATETIME":"1984-05-16T21:10:00","END_X":0.041300000000000003,"END_Y":61.204100000000004,"END_DATETIME":"1984-05-17T01:30:00","START_X_ED50":-0.4602,"START_Y_ED50":60.953000000000003,"END_X_ED50":0.041300000000000003,"END_Y_ED50":61.204100000000004,"START_X_WGS84":-0.4619875,"START_Y_WGS84":60.952462300000001,"END_X_WGS84":0.039513100000000002,"END_Y_WGS84":61.2035786,"START_X_BNG":483407,"START_Y_BNG":1230967,"END_X_BNG":509694,"END_Y_BNG":1259671,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_5/19358406","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_5/19358406","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"249317","properties":{"QL_SVY_LINE_ID":249317,"SVY_LINE_ID":100342,"CRUISE":"1984/5","SVY_LINE":"25","CRUISE_LINE":"1984/5#25","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":65,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.83990000000000009,"START_Y":62.053600000000003,"START_DATETIME":"1984-06-04T13:00:00","END_X":0.030500000000000003,"END_Y":61.644200000000005,"END_DATETIME":"1984-06-04T20:10:00","START_X_ED50":-0.83990000000000009,"START_Y_ED50":62.053600000000003,"END_X_ED50":0.030500000000000003,"END_Y_ED50":61.644200000000005,"START_X_WGS84":-0.84176150000000005,"START_Y_WGS84":62.053100499999999,"END_X_WGS84":0.028688100000000001,"END_Y_WGS84":61.643695700000002,"START_X_BNG":460660,"START_Y_BNG":1353138,"END_X_BNG":507588,"END_Y_BNG":1308663,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_5/19358509","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_5/19358509","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"249336","properties":{"QL_SVY_LINE_ID":249336,"SVY_LINE_ID":100365,"CRUISE":"1984/5","SVY_LINE":"6","CRUISE_LINE":"1984/5#6","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":74,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.051500000000000004,"START_Y":61.056800000000003,"START_DATETIME":"1984-05-19T20:10:00","END_X":-0.91239999999999999,"END_Y":61.528400000000005,"END_DATETIME":"1984-05-20T03:30:00","START_X_ED50":0.051500000000000004,"START_Y_ED50":61.056800000000003,"END_X_ED50":-0.91239999999999999,"END_Y_ED50":61.528400000000005,"START_X_WGS84":0.049721500000000002,"START_Y_WGS84":61.056272999999997,"END_X_WGS84":-0.91423280000000007,"END_Y_WGS84":61.527878899999997,"START_X_BNG":510756,"START_Y_BNG":1243285,"END_X_BNG":457848,"END_Y_BNG":1294568,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_5/19358608","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_5/19358608","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"249345","properties":{"QL_SVY_LINE_ID":249345,"SVY_LINE_ID":100368,"CRUISE":"1984/5","SVY_LINE":"9","CRUISE_LINE":"1984/5#9","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":92,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.3953,"START_Y":61.474700000000006,"START_DATETIME":"1984-05-21T21:00:00","END_X":-2.6153,"END_Y":62.050700000000006,"END_DATETIME":"1984-05-22T05:40:00","START_X_ED50":-1.3953,"START_Y_ED50":61.474700000000006,"END_X_ED50":-2.6153,"END_Y_ED50":62.050700000000006,"START_X_WGS84":-1.3971435999999999,"START_Y_WGS84":61.474170399999998,"END_X_WGS84":-2.6172126000000002,"END_Y_WGS84":62.050176700000002,"START_X_BNG":432220,"START_Y_BNG":1288252,"END_X_BNG":367826,"END_Y_BNG":1352425,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_5/19358535","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_5/19358535","SCAN_INFORMATION":"Fix (1-28; 30-53) on record. Data gap fix 28-30.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"249350","properties":{"QL_SVY_LINE_ID":249350,"SVY_LINE_ID":100360,"CRUISE":"1984/5","SVY_LINE":"41","CRUISE_LINE":"1984/5#41","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":26,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.92390000000000005,"START_Y":61.732700000000001,"START_DATETIME":"1984-06-20T08:30:00","END_X":-1.278,"END_Y":61.895300000000006,"END_DATETIME":"1984-06-20T12:20:00","START_X_ED50":-0.92390000000000005,"START_Y_ED50":61.732700000000001,"END_X_ED50":-1.278,"END_Y_ED50":61.895300000000006,"START_X_WGS84":-0.92574499999999993,"START_Y_WGS84":61.7321867,"END_X_WGS84":-1.2798647999999999,"END_Y_WGS84":61.894788499999997,"START_X_BNG":456861,"START_Y_BNG":1317315,"END_X_BNG":437950,"END_Y_BNG":1335170,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_5/19358441","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_5/19358441","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"249361","properties":{"QL_SVY_LINE_ID":249361,"SVY_LINE_ID":100361,"CRUISE":"1984/5","SVY_LINE":"42","CRUISE_LINE":"1984/5#42","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":92,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.5562,"START_Y":60.7271,"START_DATETIME":"1984-06-23T19:30:00","END_X":-3.7636000000000003,"END_Y":61.303600000000003,"END_DATETIME":"1984-06-24T06:00:00","START_X_ED50":-2.5562,"START_Y_ED50":60.7271,"END_X_ED50":-3.7636000000000003,"END_Y_ED50":61.303600000000003,"START_X_WGS84":-2.5580335999999999,"START_Y_WGS84":60.726526100000001,"END_X_WGS84":-3.7654994999999998,"END_Y_WGS84":61.303031900000001,"START_X_BNG":369659,"START_Y_BNG":1204954,"END_X_BNG":305529,"END_Y_BNG":1270319,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_5/19358528","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_5/19358528","SCAN_INFORMATION":"Fix 54 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"250356","properties":{"QL_SVY_LINE_ID":250356,"SVY_LINE_ID":37105635,"CRUISE":"1975/15","SVY_LINE":"100/55","CRUISE_LINE":"1975/15#100/55","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_15/19412728","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_15/19412728","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"250362","properties":{"QL_SVY_LINE_ID":250362,"SVY_LINE_ID":37105598,"CRUISE":"1975/15","SVY_LINE":"100/18","CRUISE_LINE":"1975/15#100/18","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_15/19412691","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_15/19412691","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279342","properties":{"QL_SVY_LINE_ID":279342,"SVY_LINE_ID":97178,"CRUISE":"1972/4","SVY_LINE":"53","CRUISE_LINE":"1972/4#53","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":222,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.68500000000000005,"START_Y":57.645000000000003,"START_DATETIME":"1972-07-27T15:00:00","END_X":3.0230000000000001,"END_Y":57.648000000000003,"END_DATETIME":"1972-07-28T08:00:00","START_X_ED50":-0.68500000000000005,"START_Y_ED50":57.645000000000003,"END_X_ED50":3.0230000000000001,"END_Y_ED50":57.648000000000003,"START_X_WGS84":-0.68663180000000001,"START_Y_WGS84":57.644335699999999,"END_X_WGS84":3.0214671000000002,"END_Y_WGS84":57.647380999999996,"START_X_BNG":478499,"START_Y_BNG":862360,"END_X_BNG":699671,"END_Y_BNG":873040,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_4/19372086","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_4/19372086","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279343","properties":{"QL_SVY_LINE_ID":279343,"SVY_LINE_ID":97186,"CRUISE":"1972/4","SVY_LINE":"60","CRUISE_LINE":"1972/4#60","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":22,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.8350000000000002,"START_Y":57.217000000000006,"START_DATETIME":"1972-08-01T03:20:00","END_X":-1.8350000000000002,"END_Y":57.018000000000001,"END_DATETIME":"1972-08-01T04:40:00","START_X_ED50":-1.8350000000000002,"START_Y_ED50":57.217000000000006,"END_X_ED50":-1.8350000000000002,"END_Y_ED50":57.018000000000001,"START_X_WGS84":-1.8366424000000001,"START_Y_WGS84":57.216305900000002,"END_X_WGS84":-1.8366339,"END_Y_WGS84":57.0172989,"START_X_BNG":409965,"START_Y_BNG":813962,"END_X_BNG":410019,"END_Y_BNG":791808,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_4/19372093","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_4/19372093","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"258149","properties":{"QL_SVY_LINE_ID":258149,"SVY_LINE_ID":1451960,"CRUISE":"1993/2_RCK","SVY_LINE":"D6","CRUISE_LINE":"1993/2_RCK#D6","CLIENT":"Rockall Consortium","CONTRACTOR":"Digicon Geophysical","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":53,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-12.4523416,"START_Y":57.449377699999999,"START_DATETIME":"1993-07-19T16:03:45","END_X":-12.9497,"END_Y":57.063724999999998,"END_DATETIME":"1993-07-20T00:20:26","START_X_ED50":-12.4523416,"START_Y_ED50":57.449377699999999,"END_X_ED50":-12.9497,"END_Y_ED50":57.063724999999998,"START_X_WGS84":-12.4542319,"START_Y_WGS84":57.448545899999999,"END_X_WGS84":-12.951580700000001,"END_Y_WGS84":57.062872900000002,"START_X_BNG":-225852,"START_Y_BNG":888154,"END_X_BNG":-262412,"END_Y_BNG":850271,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175093","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1993_2_RCK/19411651","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1993_2_RCK/19411651","SCAN_INFORMATION":"Fix (101-2072; 2072-4215) on record. Filtered Migration 1994 record. Processed by Simon Petroleum. Lines D6; D6A on record. No fix numbers - shot points only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248120","properties":{"QL_SVY_LINE_ID":248120,"SVY_LINE_ID":98939,"CRUISE":"1977/2","SVY_LINE":"33","CRUISE_LINE":"1977/2#33","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":277,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.3348,"START_Y":55.1676,"START_DATETIME":"1977-05-09T01:20:00","END_X":3.0047000000000001,"END_Y":55.167200000000001,"END_DATETIME":"1977-05-09T16:40:00","START_X_ED50":-1.3348,"START_Y_ED50":55.1676,"END_X_ED50":3.0047000000000001,"END_Y_ED50":55.167200000000001,"START_X_WGS84":-1.3363475,"START_Y_WGS84":55.166841300000002,"END_X_WGS84":3.0032605000000001,"END_Y_WGS84":55.166492999999996,"START_X_BNG":442376,"START_Y_BNG":586037,"END_X_BNG":718691,"END_Y_BNG":597226,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_2/19341531","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_2/19341531","SCAN_INFORMATION":"Fix (1-48; 49-93) on record. Data gap fix 40.2-41.2; 50.1-50.9; 58.3-59.3.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"249450","properties":{"QL_SVY_LINE_ID":249450,"SVY_LINE_ID":100358,"CRUISE":"1984/5","SVY_LINE":"4","CRUISE_LINE":"1984/5#4","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":101,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.056900000000000006,"START_Y":61.499700000000004,"START_DATETIME":"1984-05-18T06:10:00","END_X":-1.2533000000000001,"END_Y":60.855500000000006,"END_DATETIME":"1984-05-18T16:10:00","START_X_ED50":0.056900000000000006,"START_Y_ED50":61.499700000000004,"END_X_ED50":-1.2533000000000001,"END_Y_ED50":60.855500000000006,"START_X_WGS84":0.055097100000000003,"START_Y_WGS84":61.499190400000003,"END_X_WGS84":-1.2551046000000001,"END_Y_WGS84":60.854948200000003,"START_X_BNG":509494,"START_Y_BNG":1292615,"END_X_BNG":440573,"END_Y_BNG":1219358,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_5/19358601","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_5/19358601","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"249469","properties":{"QL_SVY_LINE_ID":249469,"SVY_LINE_ID":100341,"CRUISE":"1984/5","SVY_LINE":"24","CRUISE_LINE":"1984/5#24","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":40,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.060900000000000003,"START_Y":61.770900000000005,"START_DATETIME":"1984-06-04T05:30:00","END_X":-0.47920000000000001,"END_Y":62.027700000000003,"END_DATETIME":"1984-06-04T09:20:00","START_X_ED50":0.060900000000000003,"START_Y_ED50":61.770900000000005,"END_X_ED50":-0.47920000000000001,"END_Y_ED50":62.027700000000003,"START_X_WGS84":0.059081700000000001,"START_Y_WGS84":61.770401100000001,"END_X_WGS84":-0.48104930000000001,"END_Y_WGS84":62.0272042,"START_X_BNG":508751,"START_Y_BNG":1322823,"END_X_BNG":479586,"END_Y_BNG":1350642,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_5/19358422","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_5/19358422","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"249478","properties":{"QL_SVY_LINE_ID":249478,"SVY_LINE_ID":100334,"CRUISE":"1984/5","SVY_LINE":"18","CRUISE_LINE":"1984/5#18","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":46,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.0286,"START_Y":61.359000000000002,"START_DATETIME":"1984-05-31T23:40:00","END_X":-0.027100000000000003,"END_Y":61.770400000000002,"END_DATETIME":"1984-06-01T04:00:00","START_X_ED50":-0.0286,"START_Y_ED50":61.359000000000002,"END_X_ED50":-0.027100000000000003,"END_Y_ED50":61.770400000000002,"START_X_WGS84":-0.030397500000000001,"START_Y_WGS84":61.358483700000001,"END_X_WGS84":-0.028920899999999999,"END_Y_WGS84":61.769899899999999,"START_X_BNG":505418,"START_Y_BNG":1276806,"END_X_BNG":504110,"END_Y_BNG":1322624,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_5/19358577","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_5/19358577","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"249485","properties":{"QL_SVY_LINE_ID":249485,"SVY_LINE_ID":100337,"CRUISE":"1984/5","SVY_LINE":"20","CRUISE_LINE":"1984/5#20","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":143,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.1894,"START_Y":60.942400000000006,"START_DATETIME":"1984-06-01T22:40:00","END_X":-3.0839000000000003,"END_Y":61.841700000000003,"END_DATETIME":"1984-06-02T12:10:00","START_X_ED50":-1.1894,"START_Y_ED50":60.942400000000006,"END_X_ED50":-3.0839000000000003,"END_Y_ED50":61.841700000000003,"START_X_WGS84":-1.1912076,"START_Y_WGS84":60.941852400000002,"END_X_WGS84":-3.0858129999999999,"END_Y_WGS84":61.841162099999998,"START_X_BNG":443925,"START_Y_BNG":1229079,"END_X_BNG":342933,"END_Y_BNG":1329464,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_5/19358504","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_5/19358504","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"284876","properties":{"QL_SVY_LINE_ID":284876,"SVY_LINE_ID":42572904,"CRUISE":"1968/Passage","SVY_LINE":"D","CRUISE_LINE":"1968/Passage#D","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_Passage/19452266","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_Passage/19452266","SCAN_INFORMATION":"Fix (1-5; 7-84) on record. Data gap fix 6. Fix 46; 54 missing line.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283370","properties":{"QL_SVY_LINE_ID":283370,"SVY_LINE_ID":2196066,"CRUISE":"2009/5","SVY_LINE":"56","CRUISE_LINE":"2009/5#56","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Nav lost several times at EOL - QUINSy intermittent problem?","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-19.754714199999999,"START_Y":57.305737299999997,"START_DATETIME":"2009-09-02T21:42:42","END_X":-19.75309,"END_Y":57.351509999999998,"END_DATETIME":"2009-09-02T22:26:20","START_X_ED50":-19.752704300000001,"START_Y_ED50":57.306684500000003,"END_X_ED50":-19.7510777,"END_Y_ED50":57.3524557,"START_X_WGS84":-19.754714199999999,"START_Y_WGS84":57.305737299999997,"END_X_WGS84":-19.75309,"END_Y_WGS84":57.351509999999998,"START_X_BNG":-662282,"START_Y_BNG":964215,"END_X_BNG":-660842,"END_Y_BNG":969177,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398396","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398396","SCAN_INFORMATION":"Fix (783-791) on record. Data gap fix 792.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283645","properties":{"QL_SVY_LINE_ID":283645,"SVY_LINE_ID":33757425,"CRUISE":"1972/18","SVY_LINE":"1A","CRUISE_LINE":"1972/18#1A","CLIENT":"British Geological Survey","GEOPHYS_EQUIP":"Sleeve Exploder","LINE_LENGTH":13,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.7056111,"START_Y":57.815861099999999,"END_X":-3.5978056,"END_Y":57.712500000000006,"START_X_ED50":-3.7056111,"START_Y_ED50":57.815861099999999,"END_X_ED50":-3.5978056,"END_Y_ED50":57.712500000000006,"START_X_WGS84":-3.7073266,"START_Y_WGS84":57.815164099999997,"END_X_WGS84":-3.5995137000000001,"END_Y_WGS84":57.711800699999998,"START_X_BNG":298665,"START_Y_BNG":881899,"END_X_BNG":304797,"END_Y_BNG":870237,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_18/19487823","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_18/19487823","SCAN_INFORMATION":"Fix (105-364) on record. Filtered Stack record. Called Line IGS-1A (2 of 2) SPs 105-364 on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"284881","properties":{"QL_SVY_LINE_ID":284881,"SVY_LINE_ID":42572903,"CRUISE":"1968/Passage","SVY_LINE":"C","CRUISE_LINE":"1968/Passage#C","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_Passage/19452265","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_Passage/19452265","SCAN_INFORMATION":"Fix (44-93) on record. Data gap fix 1-43. Fix 54 missing line/text. Fix 92 missing line.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"284882","properties":{"QL_SVY_LINE_ID":284882,"SVY_LINE_ID":42572912,"CRUISE":"1968/Passage","SVY_LINE":"S7","CRUISE_LINE":"1968/Passage#S7","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_Passage/19452274","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_Passage/19452274","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"284883","properties":{"QL_SVY_LINE_ID":284883,"SVY_LINE_ID":42572914,"CRUISE":"1968/Passage","SVY_LINE":"S8","CRUISE_LINE":"1968/Passage#S8","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_Passage/19452275","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_Passage/19452275","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283518","properties":{"QL_SVY_LINE_ID":283518,"SVY_LINE_ID":33754858,"CRUISE":"1968/1","SVY_LINE":"2B","CRUISE_LINE":"1968/1#2B","CLIENT":"British Geological Survey","CONTRACTOR":"Seismograph Service Ltd","GEOPHYS_EQUIP":"Explosive Charge","LINE_LENGTH":18,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.4433889000000004,"START_Y":52.825777799999997,"END_X":-4.1784166999999997,"END_Y":52.815666700000001,"START_X_ED50":-4.4433889000000004,"START_Y_ED50":52.825777799999997,"END_X_ED50":-4.1784166999999997,"END_Y_ED50":52.815666700000001,"START_X_WGS84":-4.4449224000000003,"START_Y_WGS84":52.824904699999998,"END_X_WGS84":-4.1799441999999996,"END_Y_WGS84":52.814796600000001,"START_X_BNG":235363,"START_Y_BNG":328066,"END_X_BNG":253180,"END_Y_BNG":326367,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_1/19403096","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_1/19403096","SCAN_INFORMATION":"Fix (2940-3101) on record. Data gap fix 2939; 3102-3110.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283519","properties":{"QL_SVY_LINE_ID":283519,"SVY_LINE_ID":33754851,"CRUISE":"1968/1","SVY_LINE":"4A","CRUISE_LINE":"1968/1#4A","CLIENT":"British Geological Survey","CONTRACTOR":"Seismograph Service Ltd","GEOPHYS_EQUIP":"Explosive Charge","LINE_LENGTH":16,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.0181943999999996,"START_Y":52.598083299999999,"END_X":-4.8013056000000001,"END_Y":52.559666700000001,"START_X_ED50":-5.0181943999999996,"START_Y_ED50":52.598083299999999,"END_X_ED50":-4.8013056000000001,"END_Y_ED50":52.559666700000001,"START_X_WGS84":-5.0197322,"START_Y_WGS84":52.597195999999997,"END_X_WGS84":-4.8028376000000002,"END_Y_WGS84":52.558780900000002,"START_X_BNG":195579,"START_Y_BNG":304217,"END_X_BNG":210100,"END_Y_BNG":299352,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_1/19403101","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_1/19403101","SCAN_INFORMATION":"Fix (4878-4908) on record. Called Line 4 (6 of 6) SPs 4878-4908) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278106","properties":{"QL_SVY_LINE_ID":278106,"SVY_LINE_ID":95512,"CRUISE":"1968/2","SVY_LINE":"45","CRUISE_LINE":"1968/2#45","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.0906,"START_Y":53.5901,"START_DATETIME":"1968-02-28T11:45:00","END_X":0.075200000000000003,"END_Y":53.561100000000003,"END_DATETIME":"1968-02-28T00:00:00","START_X_ED50":0.0906,"START_Y_ED50":53.5901,"END_X_ED50":0.075200000000000003,"END_Y_ED50":53.561100000000003,"START_X_WGS84":0.089142300000000008,"START_Y_WGS84":53.589306399999998,"END_X_WGS84":0.0737429,"END_Y_WGS84":53.560305300000003,"START_X_BNG":538379,"START_Y_BNG":412332,"END_X_BNG":537454,"END_Y_BNG":409076,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279008","properties":{"QL_SVY_LINE_ID":279008,"SVY_LINE_ID":101147,"CRUISE":"1993/3","SVY_LINE":"461/4","CRUISE_LINE":"1993/3#461/4","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Parametric Sound Source","LINE_LENGTH":8,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":9.6036000000000001,"START_Y":58.037400000000005,"START_DATETIME":"1993-09-30T22:24:00","END_X":9.7100000000000009,"END_Y":58.083000000000006,"END_DATETIME":"1993-09-30T23:41:00","START_X_ED50":9.6036000000000001,"START_Y_ED50":58.037400000000005,"END_X_ED50":9.7100000000000009,"END_Y_ED50":58.083000000000006,"START_X_WGS84":9.6022438000000001,"START_Y_WGS84":58.036868200000001,"END_X_WGS84":9.7086454,"END_Y_WGS84":58.082470999999998,"START_X_BNG":1083133,"START_Y_BNG":964287,"END_X_BNG":1088473,"END_Y_BNG":970406,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1993_3/19543959","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1993_3/19543959","SCAN_INFORMATION":"Roll contains Line 461/1 to 461/7. Incorrect date on record. Fix information sporadic. Start and End of each line not clearly defined.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279009","properties":{"QL_SVY_LINE_ID":279009,"SVY_LINE_ID":101169,"CRUISE":"1993/3","SVY_LINE":"491/8","CRUISE_LINE":"1993/3#491/8","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Parametric Sound Source","LINE_LENGTH":12,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":27.332800000000002,"START_Y":74.966200000000001,"START_DATETIME":"1993-10-18T02:24:00","END_X":27.565200000000001,"END_Y":74.8767,"END_DATETIME":"1993-10-18T03:05:00","START_X_ED50":27.332800000000002,"START_Y_ED50":74.966200000000001,"END_X_ED50":27.565200000000001,"END_Y_ED50":74.8767,"START_X_WGS84":27.3312986,"START_Y_WGS84":74.966563100000002,"END_X_WGS84":27.563724100000002,"END_Y_WGS84":74.877060200000003,"START_X_BNG":1217148,"START_Y_BNG":2999521,"END_X_BNG":1227940,"END_Y_BNG":2993937,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1993_3/19543979","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1993_3/19543979","SCAN_INFORMATION":"End of line 491/7 to end of line 491/8 on record. Start and End of line handwritten. Fixes missing line/text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279010","properties":{"QL_SVY_LINE_ID":279010,"SVY_LINE_ID":101149,"CRUISE":"1993/3","SVY_LINE":"461/6","CRUISE_LINE":"1993/3#461/6","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":2,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":9.6595000000000013,"START_Y":58.069100000000006,"START_DATETIME":"1993-10-01T03:50:00","END_X":9.6856000000000009,"END_Y":58.052800000000005,"END_DATETIME":"1993-10-01T04:15:00","START_X_ED50":9.6595000000000013,"START_Y_ED50":58.069100000000006,"END_X_ED50":9.6856000000000009,"END_Y_ED50":58.052800000000005,"START_X_WGS84":9.6581443999999994,"START_Y_WGS84":58.0685699,"END_X_WGS84":9.6842457999999993,"END_Y_WGS84":58.052269600000002,"START_X_BNG":1085791,"START_Y_BNG":968355,"END_X_BNG":1087632,"END_Y_BNG":966824,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1993_3/19543986","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1993_3/19543986","SCAN_INFORMATION":"Fix (0350-0415) on record. Sweep: 100metres. Recorder: EPC 4800. Fix on record timestamp only. Fixes missing line.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283516","properties":{"QL_SVY_LINE_ID":283516,"SVY_LINE_ID":33754847,"CRUISE":"1968/1","SVY_LINE":"4C","CRUISE_LINE":"1968/1#4C","CLIENT":"British Geological Survey","CONTRACTOR":"Seismograph Service Ltd","GEOPHYS_EQUIP":"Explosive Charge","LINE_LENGTH":11,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.0181667000000001,"START_Y":52.597000000000001,"END_X":-4.8709721999999998,"END_Y":52.569722200000001,"START_X_ED50":-5.0181667000000001,"START_Y_ED50":52.597000000000001,"END_X_ED50":-4.8709721999999998,"END_Y_ED50":52.569722200000001,"START_X_WGS84":-5.0197044999999996,"START_Y_WGS84":52.596112699999999,"END_X_WGS84":-4.8725059999999996,"END_Y_WGS84":52.568835900000003,"START_X_BNG":195576,"START_Y_BNG":304097,"END_X_BNG":205423,"END_Y_BNG":300656,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_1/19403103","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_1/19403103","SCAN_INFORMATION":"Fix (2532-2558) on record. Called Line 4 (3 of 6) SPs 2532-2558 on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283319","properties":{"QL_SVY_LINE_ID":283319,"SVY_LINE_ID":2196039,"CRUISE":"2009/5","SVY_LINE":"29","CRUISE_LINE":"2009/5#29","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Dolphins seen at end of line.","LINE_LENGTH":4,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-14.9149545,"START_Y":52.018175999999997,"START_DATETIME":"2009-08-29T16:18:54","END_X":-14.971818300000001,"END_Y":52.025410000000001,"END_DATETIME":"2009-08-29T16:53:53","START_X_ED50":-14.913255299999999,"START_Y_ED50":52.019212699999997,"END_X_ED50":-14.970117999999999,"END_Y_ED50":52.026447300000001,"START_X_WGS84":-14.9149545,"START_Y_WGS84":52.018175999999997,"END_X_WGS84":-14.971818300000001,"END_Y_WGS84":52.025410000000001,"START_X_BNG":-484316,"START_Y_BNG":314688,"END_X_BNG":-488047,"END_Y_BNG":316190,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398370","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398370","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283320","properties":{"QL_SVY_LINE_ID":283320,"SVY_LINE_ID":2196050,"CRUISE":"2009/5","SVY_LINE":"40","CRUISE_LINE":"2009/5#40","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Fixes start at 611 not 621 due to input error. Change at 614 to 625.","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-19.357260499999999,"START_Y":54.766381699999997,"START_DATETIME":"2009-08-31T10:35:45","END_X":-19.407466100000001,"END_Y":54.799868199999999,"END_DATETIME":"2009-08-31T11:15:39","START_X_ED50":-19.355381399999999,"START_Y_ED50":54.767402799999999,"END_X_ED50":-19.405584699999999,"END_Y_ED50":54.800888999999998,"START_X_WGS84":-19.357260499999999,"START_Y_WGS84":54.766381699999997,"END_X_WGS84":-19.407466100000001,"END_Y_WGS84":54.799868199999999,"START_X_BNG":-710760,"START_Y_BNG":680491,"END_X_BNG":-712999,"END_Y_BNG":684968,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398381","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398381","SCAN_INFORMATION":"Data gap fix 615-624.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283321","properties":{"QL_SVY_LINE_ID":283321,"SVY_LINE_ID":2196052,"CRUISE":"2009/5","SVY_LINE":"42","CRUISE_LINE":"2009/5#42","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-18.164048300000001,"START_Y":55.368456299999998,"START_DATETIME":"2009-08-31T21:10:04","END_X":-18.2183852,"END_Y":55.342017800000001,"END_DATETIME":"2009-08-31T21:45:01","START_X_ED50":-18.162159299999999,"START_Y_ED50":55.369440900000001,"END_X_ED50":-18.216496599999999,"END_Y_ED50":55.343004000000001,"START_X_WGS84":-18.164048300000001,"START_Y_WGS84":55.368456299999998,"END_X_WGS84":-18.2183852,"END_Y_WGS84":55.342017800000001,"START_X_BNG":-619462,"START_Y_BNG":727922,"END_X_BNG":-623549,"END_Y_BNG":725834,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398383","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398383","SCAN_INFORMATION":"Fix (633-640) on record. Data gap fix 641-644. Data distortion fix 638.640.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283314","properties":{"QL_SVY_LINE_ID":283314,"SVY_LINE_ID":2196099,"CRUISE":"2009/5","SVY_LINE":"89","CRUISE_LINE":"2009/5#89","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-18.5896264,"START_Y":58.686715399999997,"START_DATETIME":"2009-09-06T02:50:49","END_X":-18.6760698,"END_Y":58.688381200000002,"END_DATETIME":"2009-09-06T03:31:39","START_X_ED50":-18.5875582,"START_Y_ED50":58.687598199999996,"END_X_ED50":-18.674000100000001,"END_Y_ED50":58.689265300000002,"START_X_WGS84":-18.5896264,"START_Y_WGS84":58.686715399999997,"END_X_WGS84":-18.6760698,"END_Y_WGS84":58.688381200000002,"START_X_BNG":-555362,"START_Y_BNG":1097125,"END_X_BNG":-560226,"END_Y_BNG":1098560,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398216","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398216","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283315","properties":{"QL_SVY_LINE_ID":283315,"SVY_LINE_ID":2196100,"CRUISE":"2009/5","SVY_LINE":"90","CRUISE_LINE":"2009/5#90","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-18.6763808,"START_Y":58.679484100000003,"START_DATETIME":"2009-09-06T04:05:26","END_X":-18.589904000000001,"END_Y":58.677854099999998,"END_DATETIME":"2009-09-06T04:47:42","START_X_ED50":-18.674311599999999,"START_Y_ED50":58.6803685,"END_X_ED50":-18.587836299999999,"END_Y_ED50":58.6787372,"START_X_WGS84":-18.6763808,"START_Y_WGS84":58.679484100000003,"END_X_WGS84":-18.589904000000001,"END_Y_WGS84":58.677854099999998,"START_X_BNG":-560492,"START_Y_BNG":1097594,"END_X_BNG":-555624,"END_Y_BNG":1096162,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398218","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398218","SCAN_INFORMATION":"Fix 1121 missing last digit.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280028","properties":{"QL_SVY_LINE_ID":280028,"SVY_LINE_ID":97110,"CRUISE":"1972/3","SVY_LINE":"39","CRUISE_LINE":"1972/3#39","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":264,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.2829999999999999,"START_Y":49.147000000000006,"START_DATETIME":"1972-06-04T10:20:00","END_X":-5.8933,"END_Y":49.160000000000004,"END_DATETIME":"1972-06-05T04:00:00","START_X_ED50":-2.2829999999999999,"START_Y_ED50":49.147000000000006,"END_X_ED50":-5.8933,"END_Y_ED50":49.160000000000004,"START_X_WGS84":-2.2843768,"START_Y_WGS84":49.146045200000003,"END_X_WGS84":-5.8947485000000004,"END_Y_WGS84":49.159002700000002,"START_X_BNG":379356,"START_Y_BNG":-83811,"END_X_BNG":116155,"END_Y_BNG":-75102,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_3/19372254","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_3/19372254","SCAN_INFORMATION":"Data gap fix 18-18.4; 21. Two fix 106s - right hand one should be fix 107.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283538","properties":{"QL_SVY_LINE_ID":283538,"SVY_LINE_ID":33828496,"CRUISE":"1969/1","SVY_LINE":"2A","CRUISE_LINE":"1969/1#2A","CLIENT":"British Geological Survey","CONTRACTOR":"Seismograph Service Ltd","GEOPHYS_EQUIP":"Sleeve Exploder","LINE_LENGTH":74,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.6330556000000005,"START_Y":56.164666699999998,"END_X":-7.5259166999999998,"END_Y":56.555250000000001,"START_X_ED50":-6.6330556000000005,"START_Y_ED50":56.164666699999998,"END_X_ED50":-7.5259166999999998,"END_Y_ED50":56.555250000000001,"START_X_WGS84":-6.6347649999999998,"START_Y_WGS84":56.163873199999998,"END_X_WGS84":-7.5276627999999999,"END_Y_WGS84":56.5544577,"START_X_BNG":112374,"START_Y_BNG":706476,"END_X_BNG":60500,"END_Y_BNG":753963,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_1/19403396","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_1/19403396","SCAN_INFORMATION":"Fix (141091-142999; 144283-145235) on record. Called Line 2 (2 of 3) SPs 142999-141091 and Line 2 (3 of 3) SPs 145235-144283 on record. Data gap fix 143000-144282; 145236-145240.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280003","properties":{"QL_SVY_LINE_ID":280003,"SVY_LINE_ID":97080,"CRUISE":"1972/3","SVY_LINE":"11","CRUISE_LINE":"1972/3#11","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":64,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.6230000000000002,"START_Y":49.503,"START_DATETIME":"1972-05-18T07:10:00","END_X":-2.742,"END_Y":49.509999999999998,"END_DATETIME":"1972-05-18T10:40:00","START_X_ED50":-3.6230000000000002,"START_Y_ED50":49.503,"END_X_ED50":-2.742,"END_Y_ED50":49.509999999999998,"START_X_WGS84":-3.6244138000000001,"START_Y_WGS84":49.502039400000001,"END_X_WGS84":-2.7433961,"END_Y_WGS84":49.509049900000001,"START_X_BNG":282480,"START_Y_BNG":-43004,"END_X_BNG":346277,"END_Y_BNG":-43227,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_3/19372232","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_3/19372232","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280126","properties":{"QL_SVY_LINE_ID":280126,"SVY_LINE_ID":96180,"CRUISE":"1970/2","SVY_LINE":"127","CRUISE_LINE":"1970/2#127","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":14,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.3001000000000005,"START_Y":52.750399999999999,"START_DATETIME":"1970-04-26T16:20:00","END_X":-4.5066000000000006,"END_Y":52.751200000000004,"END_DATETIME":"1970-04-26T17:50:00","START_X_ED50":-4.3001000000000005,"START_Y_ED50":52.750399999999999,"END_X_ED50":-4.5066000000000006,"END_Y_ED50":52.751200000000004,"START_X_WGS84":-4.3016278999999997,"START_Y_WGS84":52.749526400000001,"END_X_WGS84":-4.5081322999999998,"END_Y_WGS84":52.750323799999997,"START_X_BNG":244748,"START_Y_BNG":319364,"END_X_BNG":230815,"END_Y_BNG":319918,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379759","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379759","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280031","properties":{"QL_SVY_LINE_ID":280031,"SVY_LINE_ID":97088,"CRUISE":"1972/3","SVY_LINE":"19","CRUISE_LINE":"1972/3#19","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":71,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.7557,"START_Y":48.857700000000001,"START_DATETIME":"1972-05-25T02:10:00","END_X":-1.7997000000000001,"END_Y":48.856700000000004,"END_DATETIME":"1972-05-25T06:10:00","START_X_ED50":-2.7557,"START_Y_ED50":48.857700000000001,"END_X_ED50":-1.7997000000000001,"END_Y_ED50":48.856700000000004,"START_X_WGS84":-2.7570787000000001,"START_Y_WGS84":48.856731799999999,"END_X_WGS84":-1.8010592000000001,"END_Y_WGS84":48.855742800000002,"START_X_BNG":344561,"START_Y_BNG":-115736,"END_X_BNG":414689,"END_Y_BNG":-116103,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_3/19372235","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_3/19372235","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280032","properties":{"QL_SVY_LINE_ID":280032,"SVY_LINE_ID":97095,"CRUISE":"1972/3","SVY_LINE":"25","CRUISE_LINE":"1972/3#25","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":46,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.2233000000000001,"START_Y":48.903300000000002,"START_DATETIME":"1972-05-28T11:00:00","END_X":-2.8380000000000001,"END_Y":48.883000000000003,"END_DATETIME":"1972-05-28T13:40:00","START_X_ED50":-2.2233000000000001,"START_Y_ED50":48.903300000000002,"END_X_ED50":-2.8380000000000001,"END_Y_ED50":48.883000000000003,"START_X_WGS84":-2.2246690999999998,"START_Y_WGS84":48.9023392,"END_X_WGS84":-2.8393810999999998,"END_Y_WGS84":48.882031499999997,"START_X_BNG":383630,"START_Y_BNG":-110918,"END_X_BNG":338555,"END_Y_BNG":-112860,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_3/19372239","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_3/19372239","SCAN_INFORMATION":"Fix (11-17) on record. Data gap fix 1-10.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283316","properties":{"QL_SVY_LINE_ID":283316,"SVY_LINE_ID":2196110,"CRUISE":"2009/5","SVY_LINE":"100","CRUISE_LINE":"2009/5#100","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-18.087707099999999,"START_Y":58.759358800000001,"START_DATETIME":"2009-09-10T20:48:46","END_X":-18.000098399999999,"END_Y":58.757156899999998,"END_DATETIME":"2009-09-10T21:27:00","START_X_ED50":-18.085643099999999,"START_Y_ED50":58.7602312,"END_X_ED50":-17.998035999999999,"END_Y_ED50":58.758027999999996,"START_X_WGS84":-18.087707099999999,"START_Y_WGS84":58.759358800000001,"END_X_WGS84":-18.000098399999999,"END_Y_WGS84":58.757156899999998,"START_X_BNG":-524872,"START_Y_BNG":1097914,"END_X_BNG":-519957,"END_Y_BNG":1096451,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398128","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398128","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278078","properties":{"QL_SVY_LINE_ID":278078,"SVY_LINE_ID":95523,"CRUISE":"1968/2","SVY_LINE":"50","CRUISE_LINE":"1968/2#50","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":4,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.076700000000000004,"START_Y":53.526299999999999,"START_DATETIME":"1968-03-14T13:22:00","END_X":0.0562,"END_Y":53.558800000000005,"END_DATETIME":"1968-03-14T13:46:00","START_X_ED50":0.076700000000000004,"START_Y_ED50":53.526299999999999,"END_X_ED50":0.0562,"END_Y_ED50":53.558800000000005,"START_X_WGS84":0.075244100000000008,"START_Y_WGS84":53.5255042,"END_X_WGS84":0.054742499999999999,"END_Y_WGS84":53.558004999999994,"START_X_BNG":537666,"START_Y_BNG":405208,"END_X_BNG":536203,"END_Y_BNG":408783,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278081","properties":{"QL_SVY_LINE_ID":278081,"SVY_LINE_ID":95522,"CRUISE":"1968/2","SVY_LINE":"5","CRUISE_LINE":"1968/2#5","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":2,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.27860000000000001,"START_Y":53.714300000000001,"START_DATETIME":"1968-02-07T11:04:30","END_X":-0.27410000000000001,"END_Y":53.735600000000005,"START_X_ED50":-0.27860000000000001,"START_Y_ED50":53.714300000000001,"END_X_ED50":-0.27410000000000001,"END_Y_ED50":53.735600000000005,"START_X_WGS84":-0.2800706,"START_Y_WGS84":53.713506100000004,"END_X_WGS84":-0.27557120000000002,"END_Y_WGS84":53.734806800000001,"START_X_BNG":513609,"START_Y_BNG":425494,"END_X_BNG":513848,"END_Y_BNG":427871,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278578","properties":{"QL_SVY_LINE_ID":278578,"SVY_LINE_ID":100962,"CRUISE":"1992/1_RCK","SVY_LINE":"28","CRUISE_LINE":"1992/1_RCK#28","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 4.0 (TWT in seconds)","LINE_LENGTH":89,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-12.423500000000001,"START_Y":57.059600000000003,"START_DATETIME":"1992-06-04T03:10:00","END_X":-13.645000000000001,"END_Y":57.502000000000002,"END_DATETIME":"1992-06-04T14:30:00","START_X_ED50":-12.423500000000001,"START_Y_ED50":57.059600000000003,"END_X_ED50":-13.645000000000001,"END_Y_ED50":57.502000000000002,"START_X_WGS84":-12.4253704,"START_Y_WGS84":57.058755400000003,"END_X_WGS84":-13.6469159,"END_Y_WGS84":57.501152400000002,"START_X_BNG":-230800,"START_Y_BNG":844797,"END_X_BNG":-295852,"END_Y_BNG":905648,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175091","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1992_1_RCK/19362406","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1992_1_RCK/19362406","SCAN_INFORMATION":"Recorder: EPC.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278395","properties":{"QL_SVY_LINE_ID":278395,"SVY_LINE_ID":100943,"CRUISE":"1992/1_RCK","SVY_LINE":"10","CRUISE_LINE":"1992/1_RCK#10","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 4.0 (TWT in seconds). Digital data only.","LINE_LENGTH":128,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-11.364500000000001,"START_Y":58.543900000000001,"START_DATETIME":"1992-05-19T17:10:00","END_X":-9.6113999999999997,"END_Y":57.868100000000005,"END_DATETIME":"1992-05-20T06:40:00","START_X_ED50":-11.364500000000001,"START_Y_ED50":58.543900000000001,"END_X_ED50":-9.6113999999999997,"END_Y_ED50":57.868100000000005,"START_X_WGS84":-11.3664253,"START_Y_WGS84":58.543122099999998,"END_X_WGS84":-9.6132533000000002,"END_Y_WGS84":57.8673237,"START_X_BNG":-144037,"START_Y_BNG":999743,"END_X_BNG":-51011,"END_Y_BNG":911867,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175091","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1992_1_RCK/19513426","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1992_1_RCK/19513426","SCAN_INFORMATION":"Recorder: Waverley. Sweep: 3 sec.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283309","properties":{"QL_SVY_LINE_ID":283309,"SVY_LINE_ID":2196071,"CRUISE":"2009/5","SVY_LINE":"61","CRUISE_LINE":"2009/5#61","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-19.536115899999999,"START_Y":57.522166499999997,"START_DATETIME":"2009-09-03T08:09:23","END_X":-19.5343257,"END_Y":57.5675387,"END_DATETIME":"2009-09-03T08:59:39","START_X_ED50":-19.534097800000001,"START_Y_ED50":57.523103200000001,"END_X_ED50":-19.532305099999999,"END_Y_ED50":57.568473900000001,"START_X_WGS84":-19.536115899999999,"START_Y_WGS84":57.522166499999997,"END_X_WGS84":-19.5343257,"END_Y_WGS84":57.5675387,"START_X_BNG":-643102,"START_Y_BNG":984358,"END_X_BNG":-641679,"END_Y_BNG":989276,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398187","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398187","SCAN_INFORMATION":"Fix (826-836) on record. Data gap fix 837.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283318","properties":{"QL_SVY_LINE_ID":283318,"SVY_LINE_ID":2196004,"CRUISE":"2009/5","SVY_LINE":"109","CRUISE_LINE":"2009/5#109","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":228,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-15.625405600000001,"START_Y":58.805961500000002,"START_DATETIME":"2009-09-12T03:57:42","END_X":-11.7173157,"END_Y":59.1283514,"END_DATETIME":"2009-09-13T10:55:54","START_X_ED50":-15.623382299999999,"START_Y_ED50":58.806794099999998,"END_X_ED50":-11.715351,"END_Y_ED50":59.129113699999998,"START_X_WGS84":-15.625405600000001,"START_Y_WGS84":58.805961500000002,"END_X_WGS84":-11.7173157,"END_Y_WGS84":59.1283514,"START_X_BNG":-383643,"START_Y_BNG":1071239,"END_X_BNG":-154849,"END_Y_BNG":1067379,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398137","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398137","SCAN_INFORMATION":"Fix (1315-1690) on record. Data gap fix 1318.4; 1456; 1683-1684; 1691. Data distortion fix 1378-1379; 1398.5; 1472.5; 1617.2. Fix 1473; 1681-1682; 1685-1689 missing text. Fix 1376-1450; 1457-1472; 1474-1679 labelled at 5 fix intervals.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278056","properties":{"QL_SVY_LINE_ID":278056,"SVY_LINE_ID":95532,"CRUISE":"1968/2","SVY_LINE":"8","CRUISE_LINE":"1968/2#8","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":4,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.24600000000000002,"START_Y":53.7241,"START_DATETIME":"1968-02-07T13:27:00","END_X":-0.25630000000000003,"END_Y":53.686100000000003,"END_DATETIME":"1968-02-07T13:46:30","START_X_ED50":-0.24600000000000002,"START_Y_ED50":53.7241,"END_X_ED50":-0.25630000000000003,"END_Y_ED50":53.686100000000003,"START_X_WGS84":-0.2474701,"START_Y_WGS84":53.723306800000003,"END_X_WGS84":-0.25776910000000003,"END_Y_WGS84":53.685305399999997,"START_X_BNG":515734,"START_Y_BNG":426637,"END_X_BNG":515158,"END_Y_BNG":422393,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280101","properties":{"QL_SVY_LINE_ID":280101,"SVY_LINE_ID":96202,"CRUISE":"1970/2","SVY_LINE":"149","CRUISE_LINE":"1970/2#149","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":22,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.7597000000000005,"START_Y":52.140900000000002,"START_DATETIME":"1970-05-03T11:00:00","END_X":-4.7404000000000002,"END_Y":52.3322,"END_DATETIME":"1970-05-03T13:30:00","START_X_ED50":-4.7597000000000005,"START_Y_ED50":52.140900000000002,"END_X_ED50":-4.7404000000000002,"END_Y_ED50":52.3322,"START_X_WGS84":-4.7612170999999996,"START_Y_WGS84":52.140001999999996,"END_X_WGS84":-4.7419231000000002,"END_Y_WGS84":52.331308100000001,"START_X_BNG":211142,"START_Y_BNG":252675,"END_X_BNG":213268,"END_Y_BNG":273898,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379779","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379779","SCAN_INFORMATION":"Photocopy record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280102","properties":{"QL_SVY_LINE_ID":280102,"SVY_LINE_ID":96210,"CRUISE":"1970/2","SVY_LINE":"156","CRUISE_LINE":"1970/2#156","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":10,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.0106999999999999,"START_Y":52.2864,"START_DATETIME":"1970-05-04T01:05:00","END_X":-5.0010000000000003,"END_Y":52.200500000000005,"END_DATETIME":"1970-05-04T01:55:00","START_X_ED50":-5.0106999999999999,"START_Y_ED50":52.2864,"END_X_ED50":-5.0010000000000003,"END_Y_ED50":52.200500000000005,"START_X_WGS84":-5.0122271999999999,"START_Y_WGS84":52.285503300000002,"END_X_WGS84":-5.0025240999999996,"END_Y_WGS84":52.199600799999999,"START_X_BNG":194642,"START_Y_BNG":269537,"END_X_BNG":194907,"END_Y_BNG":259958,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379787","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379787","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280103","properties":{"QL_SVY_LINE_ID":280103,"SVY_LINE_ID":96211,"CRUISE":"1970/2","SVY_LINE":"157","CRUISE_LINE":"1970/2#157","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":13,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.1968000000000005,"START_Y":52.228500000000004,"START_DATETIME":"1970-05-04T04:50:00","END_X":-5.1730999999999998,"END_Y":52.116900000000001,"END_DATETIME":"1970-05-04T06:50:00","START_X_ED50":-5.1968000000000005,"START_Y_ED50":52.228500000000004,"END_X_ED50":-5.1730999999999998,"END_Y_ED50":52.116900000000001,"START_X_WGS84":-5.1983290999999996,"START_Y_WGS84":52.2275992,"END_X_WGS84":-5.1746249000000004,"END_Y_WGS84":52.115996099999997,"START_X_BNG":181667,"START_Y_BNG":263644,"END_X_BNG":182742,"END_Y_BNG":251164,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379788","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379788","SCAN_INFORMATION":"Record damaged at time zero fix 2.3.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280829","properties":{"QL_SVY_LINE_ID":280829,"SVY_LINE_ID":40058626,"CRUISE":"1970/7","SVY_LINE":"5","CRUISE_LINE":"1970/7#5","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_7/19444573","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_7/19444573","SCAN_INFORMATION":"Data distortion multiple instances as record damaged.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280830","properties":{"QL_SVY_LINE_ID":280830,"SVY_LINE_ID":40058629,"CRUISE":"1970/7","SVY_LINE":"8","CRUISE_LINE":"1970/7#8","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_7/19444576","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_7/19444576","SCAN_INFORMATION":"Data gap fix 9.1-9.2.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280831","properties":{"QL_SVY_LINE_ID":280831,"SVY_LINE_ID":40058815,"CRUISE":"1970/7","SVY_LINE":"20","CRUISE_LINE":"1970/7#20","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_7/19444588","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_7/19444588","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280832","properties":{"QL_SVY_LINE_ID":280832,"SVY_LINE_ID":40058821,"CRUISE":"1970/7","SVY_LINE":"32","CRUISE_LINE":"1970/7#32","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_7/19444600","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_7/19444600","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280855","properties":{"QL_SVY_LINE_ID":280855,"SVY_LINE_ID":40058824,"CRUISE":"1970/7","SVY_LINE":"53","CRUISE_LINE":"1970/7#53","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_7/19444620","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_7/19444620","SCAN_INFORMATION":"Data gap fix 5.4.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278396","properties":{"QL_SVY_LINE_ID":278396,"SVY_LINE_ID":100961,"CRUISE":"1992/1_RCK","SVY_LINE":"27","CRUISE_LINE":"1992/1_RCK#27","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 4.0 (TWT in seconds)","LINE_LENGTH":50,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-12.042,"START_Y":56.915600000000005,"START_DATETIME":"1992-06-03T17:00:00","END_X":-12.713600000000001,"END_Y":57.166400000000003,"END_DATETIME":"1992-06-03T23:00:00","START_X_ED50":-12.042,"START_Y_ED50":56.915600000000005,"END_X_ED50":-12.713600000000001,"END_Y_ED50":57.166400000000003,"START_X_WGS84":-12.043855900000001,"START_Y_WGS84":56.914756099999998,"END_X_WGS84":-12.715481199999999,"END_Y_WGS84":57.165554800000002,"START_X_BNG":-210179,"START_Y_BNG":825386,"END_X_BNG":-246397,"END_Y_BNG":859335,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175091","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1992_1_RCK/19513449","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1992_1_RCK/19513449","SCAN_INFORMATION":"Recorder: Waverley. Sweep: 2.4sec. Fix 37 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278398","properties":{"QL_SVY_LINE_ID":278398,"SVY_LINE_ID":100983,"CRUISE":"1992/1_RCK","SVY_LINE":"47","CRUISE_LINE":"1992/1_RCK#47","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 4.0 (TWT in seconds)","LINE_LENGTH":50,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-11.698400000000001,"START_Y":58.384600000000006,"START_DATETIME":"1992-06-25T22:20:00","END_X":-12.164300000000001,"END_Y":58.005000000000003,"END_DATETIME":"1992-06-26T06:30:00","START_X_ED50":-11.698400000000001,"START_Y_ED50":58.384600000000006,"END_X_ED50":-12.164300000000001,"END_Y_ED50":58.005000000000003,"START_X_WGS84":-11.7003237,"START_Y_WGS84":58.383811600000001,"END_X_WGS84":-12.1662131,"END_Y_WGS84":58.004191499999997,"START_X_BNG":-165918,"START_Y_BNG":984889,"END_X_BNG":-199371,"END_Y_BNG":946957,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175091","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1992_1_RCK/19513467","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1992_1_RCK/19513467","SCAN_INFORMATION":"Recorder: Waverley. Sweep: 2.4sec.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278399","properties":{"QL_SVY_LINE_ID":278399,"SVY_LINE_ID":100987,"CRUISE":"1992/1_RCK","SVY_LINE":"50","CRUISE_LINE":"1992/1_RCK#50","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 4.0 (TWT in seconds)","LINE_LENGTH":123,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-12.1128,"START_Y":58.3825,"START_DATETIME":"1992-06-28T05:30:00","END_X":-13.867800000000001,"END_Y":58.999600000000001,"END_DATETIME":"1992-06-28T21:20:17","START_X_ED50":-12.1128,"START_Y_ED50":58.3825,"END_X_ED50":-13.867800000000001,"END_Y_ED50":58.999600000000001,"START_X_WGS84":-12.114732,"START_Y_WGS84":58.381705400000001,"END_X_WGS84":-13.8698009,"END_Y_WGS84":58.998800899999999,"START_X_BNG":-190021,"START_Y_BNG":988236,"END_X_BNG":-279576,"END_Y_BNG":1073092,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175091","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1992_1_RCK/19513470","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1992_1_RCK/19513470","SCAN_INFORMATION":"Recorder: Waverley. Sweep: 2.4sec.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278501","properties":{"QL_SVY_LINE_ID":278501,"SVY_LINE_ID":100989,"CRUISE":"1992/1_RCK","SVY_LINE":"52","CRUISE_LINE":"1992/1_RCK#52","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 1.0 (TWT in seconds)","LINE_LENGTH":35,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-13.989600000000001,"START_Y":58.393300000000004,"START_DATETIME":"1992-06-29T12:40:00","END_X":-13.509400000000001,"END_Y":58.2136,"END_DATETIME":"1992-06-29T16:30:00","START_X_ED50":-13.989600000000001,"START_Y_ED50":58.393300000000004,"END_X_ED50":-13.509400000000001,"END_Y_ED50":58.2136,"START_X_WGS84":-13.991569500000001,"START_Y_WGS84":58.392477900000003,"END_X_WGS84":-13.5113506,"END_Y_WGS84":58.212778800000002,"START_X_BNG":-298627,"START_Y_BNG":1007527,"END_X_BNG":-274259,"END_Y_BNG":982777,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175091","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1992_1_RCK/19362528","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1992_1_RCK/19362528","SCAN_INFORMATION":"Fix 15 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278502","properties":{"QL_SVY_LINE_ID":278502,"SVY_LINE_ID":100996,"CRUISE":"1992/1_RCK","SVY_LINE":"8","CRUISE_LINE":"1992/1_RCK#8","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":135,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-13.4551,"START_Y":57.9756,"START_DATETIME":"1992-05-18T10:20:00","END_X":-12.179300000000001,"END_Y":58.982700000000001,"END_DATETIME":"1992-05-19T01:40:00","START_X_ED50":-13.4551,"START_Y_ED50":57.9756,"END_X_ED50":-12.179300000000001,"END_Y_ED50":58.982700000000001,"START_X_WGS84":-13.4570369,"START_Y_WGS84":57.974771400000002,"END_X_WGS84":-12.1812661,"END_Y_WGS84":58.981925599999997,"START_X_BNG":-275615,"START_Y_BNG":955970,"END_X_BNG":-183706,"END_Y_BNG":1055166,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175091","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1992_1_RCK/19362537","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1992_1_RCK/19362537","SCAN_INFORMATION":"Data gap fix 43.6. Data distortion fix 44. Fix 39; 44 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278091","properties":{"QL_SVY_LINE_ID":278091,"SVY_LINE_ID":95518,"CRUISE":"1968/2","SVY_LINE":"47R","CRUISE_LINE":"1968/2#47R","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":6,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.1052,"START_Y":53.578500000000005,"START_DATETIME":"1968-03-14T11:35:00","END_X":0.076200000000000004,"END_Y":53.524500000000003,"END_DATETIME":"1968-03-14T13:16:00","START_X_ED50":0.1052,"START_Y_ED50":53.578500000000005,"END_X_ED50":0.076200000000000004,"END_Y_ED50":53.524500000000003,"START_X_WGS84":0.103743,"START_Y_WGS84":53.577706200000002,"END_X_WGS84":0.074744199999999997,"END_Y_WGS84":53.523704100000003,"START_X_BNG":539384,"START_Y_BNG":411070,"END_X_BNG":537639,"END_Y_BNG":405006,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283086","properties":{"QL_SVY_LINE_ID":283086,"SVY_LINE_ID":2073848,"CRUISE":"2009/1","SVY_LINE":"19","CRUISE_LINE":"2009/1#19","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":1,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"27700","EPSG":"OSGB 1936 / British National Grid","START_X":584750.07999999996,"START_Y":180483.19,"START_DATETIME":"2009-03-11T10:22:57","END_X":584909.38,"END_Y":181459.48000000001,"END_DATETIME":"2009-03-11T10:32:54","START_X_ED50":0.66133759999999997,"START_Y_ED50":51.493955200000002,"END_X_ED50":0.66414110000000004,"END_Y_ED50":51.5026717,"START_X_WGS84":0.65995860000000006,"START_Y_WGS84":51.493102399999998,"END_X_WGS84":0.66276190000000001,"END_Y_WGS84":51.501819099999999,"START_X_BNG":584750,"START_Y_BNG":180483,"END_X_BNG":584909,"END_Y_BNG":181459,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_1/19397414","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_1/19397414","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283087","properties":{"QL_SVY_LINE_ID":283087,"SVY_LINE_ID":2073850,"CRUISE":"2009/1","SVY_LINE":"21","CRUISE_LINE":"2009/1#21","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"27700","EPSG":"OSGB 1936 / British National Grid","START_X":595149.88,"START_Y":179279.83000000002,"START_DATETIME":"2009-03-11T12:42:51","END_X":591675.31000000006,"END_Y":179355.20000000001,"END_DATETIME":"2009-03-11T13:08:31","START_X_ED50":0.81029130000000005,"START_Y_ED50":51.4796561,"END_X_ED50":0.76035989999999998,"END_Y_ED50":51.481520500000002,"START_X_WGS84":0.80891619999999997,"START_Y_WGS84":51.478804500000003,"END_X_WGS84":0.75898350000000003,"END_Y_WGS84":51.480668399999999,"START_X_BNG":595150,"START_Y_BNG":179280,"END_X_BNG":591675,"END_Y_BNG":179355,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_1/19397417","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_1/19397417","SCAN_INFORMATION":"Fix 415 print direction changed.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283088","properties":{"QL_SVY_LINE_ID":283088,"SVY_LINE_ID":2073852,"CRUISE":"2009/1","SVY_LINE":"23","CRUISE_LINE":"2009/1#23","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":4,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"27700","EPSG":"OSGB 1936 / British National Grid","START_X":592587.44000000006,"START_Y":176104.70999999999,"START_DATETIME":"2009-03-11T13:42:25","END_X":592573.68000000005,"END_Y":180316.83000000002,"END_DATETIME":"2009-03-11T14:15:07","START_X_ED50":0.77170859999999997,"START_Y_ED50":51.452019100000001,"END_X_ED50":0.77380530000000003,"END_Y_ED50":51.489851600000001,"START_X_WGS84":0.77033340000000006,"START_Y_WGS84":51.451166200000003,"END_X_WGS84":0.77242899999999992,"END_Y_WGS84":51.488999900000003,"START_X_BNG":592587,"START_Y_BNG":176105,"END_X_BNG":592574,"END_Y_BNG":180317,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_1/19397419","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_1/19397419","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278662","properties":{"QL_SVY_LINE_ID":278662,"SVY_LINE_ID":97771,"CRUISE":"1973/WH/1","SVY_LINE":"8","CRUISE_LINE":"1973/WH/1#8","CLIENT":"British Geological Survey","CONTRACTOR":"George Wimpey and Co Ltd","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":56,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.9119999999999999,"START_Y":55.400700000000001,"START_DATETIME":"1973-03-31T16:45:00","END_X":-5.1069000000000004,"END_Y":55.585900000000002,"END_DATETIME":"1973-03-31T22:30:00","START_X_ED50":-4.9119999999999999,"START_Y_ED50":55.400700000000001,"END_X_ED50":-5.1069000000000004,"END_Y_ED50":55.585900000000002,"START_X_WGS84":-4.9136394000000001,"START_Y_WGS84":55.399903700000003,"END_X_WGS84":-5.1085512,"END_Y_WGS84":55.585107399999998,"START_X_BNG":215598,"START_Y_BNG":615637,"END_X_BNG":204182,"END_Y_BNG":636772,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1973_WH_1/19536596","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1973_WH_1/19536596","SCAN_INFORMATION":"Fix 26 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283529","properties":{"QL_SVY_LINE_ID":283529,"SVY_LINE_ID":33828483,"CRUISE":"1969/1","SVY_LINE":"1","CRUISE_LINE":"1969/1#1","CLIENT":"British Geological Survey","CONTRACTOR":"Seismograph Service Ltd","GEOPHYS_EQUIP":"Sleeve Exploder","LINE_LENGTH":56,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.8769722,"START_Y":56.507444399999997,"END_X":-7.1792499999999997,"END_Y":56.193638900000003,"START_X_ED50":-7.8769722,"START_Y_ED50":56.507444399999997,"END_X_ED50":-7.1792499999999997,"END_Y_ED50":56.193638900000003,"START_X_WGS84":-7.8787237000000001,"START_Y_WGS84":56.506645599999999,"END_X_WGS84":-7.1809725999999996,"END_Y_WGS84":56.192838999999999,"START_X_BNG":38504,"START_Y_BNG":750447,"END_X_BNG":78741,"END_Y_BNG":712112,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_1/19403384","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_1/19403384","SCAN_INFORMATION":"Fix (19581-22805) on record. Called Line 1 (1 of 2) SPs 19581-22805 on record. Data gap fix 22806-22810.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278099","properties":{"QL_SVY_LINE_ID":278099,"SVY_LINE_ID":95515,"CRUISE":"1968/2","SVY_LINE":"46","CRUISE_LINE":"1968/2#46","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":7,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.066600000000000006,"START_Y":53.526400000000002,"START_DATETIME":"1968-02-28T13:45:00","END_X":0.098500000000000004,"END_Y":53.584600000000002,"END_DATETIME":"1968-02-28T14:28:00","START_X_ED50":0.066600000000000006,"START_Y_ED50":53.526400000000002,"END_X_ED50":0.098500000000000004,"END_Y_ED50":53.584600000000002,"START_X_WGS84":0.065143900000000005,"START_Y_WGS84":53.525604100000002,"END_X_WGS84":0.097042699999999996,"END_Y_WGS84":53.5838064,"START_X_BNG":536996,"START_Y_BNG":405199,"END_X_BNG":538920,"END_Y_BNG":411735,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278184","properties":{"QL_SVY_LINE_ID":278184,"SVY_LINE_ID":95482,"CRUISE":"1968/2","SVY_LINE":"28","CRUISE_LINE":"1968/2#28","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.071400000000000005,"START_Y":53.625800000000005,"START_DATETIME":"1968-02-14T10:12:00","END_X":-0.0785,"END_Y":53.6021,"END_DATETIME":"1968-02-14T10:46:00","START_X_ED50":-0.071400000000000005,"START_Y_ED50":53.625800000000005,"END_X_ED50":-0.0785,"END_Y_ED50":53.6021,"START_X_WGS84":-0.072862700000000002,"START_Y_WGS84":53.625005700000003,"END_X_WGS84":-0.079962100000000008,"END_Y_WGS84":53.601304800000001,"START_X_BNG":527550,"START_Y_BNG":416000,"END_X_BNG":527151,"END_Y_BNG":413351,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283500","properties":{"QL_SVY_LINE_ID":283500,"SVY_LINE_ID":33754860,"CRUISE":"1968/1","SVY_LINE":"5","CRUISE_LINE":"1968/1#5","CLIENT":"British Geological Survey","CONTRACTOR":"Seismograph Service Ltd","GEOPHYS_EQUIP":"Explosive Charge","LINE_LENGTH":99,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.6009722000000002,"START_Y":52.532583299999999,"END_X":-4.2735278000000001,"END_Y":52.2751667,"START_X_ED50":-5.6009722000000002,"START_Y_ED50":52.532583299999999,"END_X_ED50":-4.2735278000000001,"END_Y_ED50":52.2751667,"START_X_WGS84":-5.6025198999999999,"START_Y_WGS84":52.5316866,"END_X_WGS84":-4.2750392000000002,"END_Y_WGS84":52.274278899999999,"START_X_BNG":155757,"START_Y_BNG":298748,"END_X_BNG":244876,"END_Y_BNG":266453,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_1/19403106","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_1/19403106","SCAN_INFORMATION":"Fix (1169-1400; 1402-1645) on record. Data gap fix 1166-1168; 1401.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283501","properties":{"QL_SVY_LINE_ID":283501,"SVY_LINE_ID":33754849,"CRUISE":"1968/1","SVY_LINE":"10B","CRUISE_LINE":"1968/1#10B","CLIENT":"British Geological Survey","CONTRACTOR":"Seismograph Service Ltd","GEOPHYS_EQUIP":"Explosive Charge","LINE_LENGTH":41,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.7530000000000001,"START_Y":52.578083300000003,"END_X":-5.1856111,"END_Y":52.327111100000003,"START_X_ED50":-4.7530000000000001,"START_Y_ED50":52.578083300000003,"END_X_ED50":-5.1856111,"END_Y_ED50":52.327111100000003,"START_X_WGS84":-4.7545316,"START_Y_WGS84":52.577198699999997,"END_X_WGS84":-5.1871432999999998,"END_Y_WGS84":52.3262134,"START_X_BNG":213452,"START_Y_BNG":301274,"END_X_BNG":182914,"END_Y_BNG":274575,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_1/19403087","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_1/19403087","SCAN_INFORMATION":"Called Lines 10&B SPs 131-258; 3111-3635; 4915-5317 on record. Line 10A fix 3111-3635 on record. Line 10B fix 4915-5317 on record. Line B fix 131-258 on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283110","properties":{"QL_SVY_LINE_ID":283110,"SVY_LINE_ID":2073867,"CRUISE":"2009/1","SVY_LINE":"38","CRUISE_LINE":"2009/1#38","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":1,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"27700","EPSG":"OSGB 1936 / British National Grid","START_X":588981.46999999997,"START_Y":173310.05000000002,"START_DATETIME":"2009-03-12T17:19:43","END_X":588698.45000000007,"END_Y":173952.51999999999,"END_DATETIME":"2009-03-12T17:23:59","START_X_ED50":0.71838469999999999,"START_Y_ED50":51.428134399999998,"END_X_ED50":0.71466070000000004,"END_Y_ED50":51.433998799999998,"START_X_WGS84":0.71700900000000001,"START_Y_WGS84":51.427280199999998,"END_X_WGS84":0.71328480000000005,"END_Y_WGS84":51.433144800000001,"START_X_BNG":588981,"START_Y_BNG":173310,"END_X_BNG":588698,"END_Y_BNG":173953,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_1/19397435","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_1/19397435","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283106","properties":{"QL_SVY_LINE_ID":283106,"SVY_LINE_ID":2073839,"CRUISE":"2009/1","SVY_LINE":"10","CRUISE_LINE":"2009/1#10","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":7,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"27700","EPSG":"OSGB 1936 / British National Grid","START_X":594627.25,"START_Y":177960.64000000001,"START_DATETIME":"2009-03-10T13:26:10","END_X":589148.81000000006,"END_Y":174279.39000000001,"END_DATETIME":"2009-03-10T14:47:43","START_X_ED50":0.80204850000000005,"START_Y_ED50":51.467989099999997,"END_X_ED50":0.72130630000000007,"END_Y_ED50":51.436784400000001,"START_X_WGS84":0.80067359999999999,"START_Y_WGS84":51.467137100000002,"END_X_WGS84":0.71993039999999997,"END_Y_WGS84":51.435930499999998,"START_X_BNG":594627,"START_Y_BNG":177961,"END_X_BNG":589149,"END_Y_BNG":174279,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_1/19397405","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_1/19397405","SCAN_INFORMATION":"Fix (217-256) on record. Printing problem black bands on record. Fix numbers on record may not be accurate.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283284","properties":{"QL_SVY_LINE_ID":283284,"SVY_LINE_ID":2196082,"CRUISE":"2009/5","SVY_LINE":"72","CRUISE_LINE":"2009/5#72","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-19.2243554,"START_Y":57.663550499999999,"START_DATETIME":"2009-09-04T13:26:07","END_X":-19.141781300000002,"END_Y":57.662582,"END_DATETIME":"2009-09-04T14:08:02","START_X_ED50":-19.222334400000001,"START_Y_ED50":57.664477699999999,"END_X_ED50":-19.139761700000001,"END_Y_ED50":57.663507899999999,"START_X_WGS84":-19.2243554,"START_Y_WGS84":57.663550499999999,"END_X_WGS84":-19.141781300000002,"END_Y_WGS84":57.662582,"START_X_BNG":-620774,"START_Y_BNG":994951,"END_X_BNG":-615974,"END_Y_BNG":993584,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398199","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398199","SCAN_INFORMATION":"Fix 940 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283322","properties":{"QL_SVY_LINE_ID":283322,"SVY_LINE_ID":2196073,"CRUISE":"2009/5","SVY_LINE":"63","CRUISE_LINE":"2009/5#63","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-19.569161300000001,"START_Y":57.522465500000003,"START_DATETIME":"2009-09-03T10:44:45","END_X":-19.567548599999999,"END_Y":57.567876200000001,"END_DATETIME":"2009-09-03T11:30:37","START_X_ED50":-19.5671426,"START_Y_ED50":57.523402699999998,"END_X_ED50":-19.565527500000002,"END_Y_ED50":57.5688119,"START_X_WGS84":-19.569161300000001,"START_Y_WGS84":57.522465500000003,"END_X_WGS84":-19.567548599999999,"END_Y_WGS84":57.567876200000001,"START_X_BNG":-645032,"START_Y_BNG":984908,"END_X_BNG":-643615,"END_Y_BNG":989833,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398403","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398403","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283109","properties":{"QL_SVY_LINE_ID":283109,"SVY_LINE_ID":2073865,"CRUISE":"2009/1","SVY_LINE":"36","CRUISE_LINE":"2009/1#36","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":2,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"27700","EPSG":"OSGB 1936 / British National Grid","START_X":592115.27000000002,"START_Y":168830.11000000002,"START_DATETIME":"2009-03-12T15:43:32","END_X":590398.82000000007,"END_Y":170035.08000000002,"END_DATETIME":"2009-03-12T15:57:56","START_X_ED50":0.76098030000000005,"START_Y_ED50":51.386847299999999,"END_X_ED50":0.73698920000000001,"END_Y_ED50":51.398247499999997,"START_X_WGS84":0.75960680000000003,"START_Y_WGS84":51.385992299999998,"END_X_WGS84":0.73561480000000001,"END_Y_WGS84":51.397392600000003,"START_X_BNG":592115,"START_Y_BNG":168830,"END_X_BNG":590399,"END_Y_BNG":170035,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_1/19397433","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_1/19397433","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282685","properties":{"QL_SVY_LINE_ID":282685,"SVY_LINE_ID":95626,"CRUISE":"1968/3","SVY_LINE":"63","CRUISE_LINE":"1968/3#63","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":45,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.2141000000000002,"START_Y":53.494500000000002,"START_DATETIME":"1968-07-18T04:23:00","END_X":-3.5568,"END_Y":53.841100000000004,"END_DATETIME":"1968-07-18T08:30:00","START_X_ED50":-3.2141000000000002,"START_Y_ED50":53.494500000000002,"END_X_ED50":-3.5568,"END_Y_ED50":53.841100000000004,"START_X_WGS84":-3.21563,"START_Y_WGS84":53.493663300000001,"END_X_WGS84":-3.5583499000000001,"END_Y_WGS84":53.840270099999998,"START_X_BNG":319449,"START_Y_BNG":400350,"END_X_BNG":297559,"END_Y_BNG":439351,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_3/19396392","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_3/19396392","SCAN_INFORMATION":"Fix (1-23; 24-26) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282698","properties":{"QL_SVY_LINE_ID":282698,"SVY_LINE_ID":95632,"CRUISE":"1968/3","SVY_LINE":"68","CRUISE_LINE":"1968/3#68","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":89,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.5859000000000005,"START_Y":54.054500000000004,"START_DATETIME":"1968-07-21T12:26:12","END_X":-3.9036000000000004,"END_Y":53.365200000000002,"END_DATETIME":"1968-07-21T20:14:12","START_X_ED50":-4.5859000000000005,"START_Y_ED50":54.054500000000004,"END_X_ED50":-3.9036000000000004,"END_Y_ED50":53.365200000000002,"START_X_WGS84":-4.5874801999999999,"START_Y_WGS84":54.053663899999997,"END_X_WGS84":-3.9051406000000002,"END_Y_WGS84":53.364350600000002,"START_X_BNG":230721,"START_Y_BNG":465065,"END_X_BNG":273325,"END_Y_BNG":386968,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_3/19396484","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_3/19396484","SCAN_INFORMATION":"Data gap fix 10-11. Data distortion multiple instances. Taped join fix 9,11,14.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282697","properties":{"QL_SVY_LINE_ID":282697,"SVY_LINE_ID":95609,"CRUISE":"1968/3","SVY_LINE":"53","CRUISE_LINE":"1968/3#53","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":30,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.5556999999999999,"START_Y":53.556699999999999,"START_DATETIME":"1968-07-10T22:44:00","END_X":-4.9298999999999999,"END_Y":53.400400000000005,"END_DATETIME":"1968-07-11T01:34:00","START_X_ED50":-4.5556999999999999,"START_Y_ED50":53.556699999999999,"END_X_ED50":-4.9298999999999999,"END_Y_ED50":53.400400000000005,"START_X_WGS84":-4.5572615000000001,"START_Y_WGS84":53.555848400000002,"END_X_WGS84":-4.9314638999999998,"END_Y_WGS84":53.399538700000001,"START_X_BNG":230702,"START_Y_BNG":409623,"END_X_BNG":205205,"END_Y_BNG":393195,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_3/19396472","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_3/19396472","SCAN_INFORMATION":"Lines drawn on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278186","properties":{"QL_SVY_LINE_ID":278186,"SVY_LINE_ID":95481,"CRUISE":"1968/2","SVY_LINE":"27R","CRUISE_LINE":"1968/2#27R","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.088000000000000009,"START_Y":53.604600000000005,"START_DATETIME":"1968-03-12T13:19:00","END_X":-0.077899999999999997,"END_Y":53.627200000000002,"END_DATETIME":"1968-03-12T13:39:00","START_X_ED50":-0.088000000000000009,"START_Y_ED50":53.604600000000005,"END_X_ED50":-0.077899999999999997,"END_Y_ED50":53.627200000000002,"START_X_WGS84":-0.089462399999999997,"START_Y_WGS84":53.603804799999999,"END_X_WGS84":-0.0793629,"END_Y_WGS84":53.626405599999998,"START_X_BNG":526515,"START_Y_BNG":413612,"END_X_BNG":527116,"END_Y_BNG":416144,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278189","properties":{"QL_SVY_LINE_ID":278189,"SVY_LINE_ID":95480,"CRUISE":"1968/2","SVY_LINE":"27","CRUISE_LINE":"1968/2#27","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":4,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.091800000000000007,"START_Y":53.594000000000001,"START_DATETIME":"1968-02-13T13:50:00","END_X":-0.07740000000000001,"END_Y":53.628600000000006,"END_DATETIME":"1968-02-13T14:34:00","START_X_ED50":-0.091800000000000007,"START_Y_ED50":53.594000000000001,"END_X_ED50":-0.07740000000000001,"END_Y_ED50":53.628600000000006,"START_X_WGS84":-0.093262100000000001,"START_Y_WGS84":53.593204399999998,"END_X_WGS84":-0.0788629,"END_Y_WGS84":53.627805700000003,"START_X_BNG":526296,"START_Y_BNG":412426,"END_X_BNG":527144,"END_Y_BNG":416301,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280004","properties":{"QL_SVY_LINE_ID":280004,"SVY_LINE_ID":97081,"CRUISE":"1972/3","SVY_LINE":"12","CRUISE_LINE":"1972/3#12","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":109,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.0230999999999999,"START_Y":49.535499999999999,"START_DATETIME":"1972-05-18T14:10:00","END_X":-3.528,"END_Y":49.557000000000002,"END_DATETIME":"1972-05-18T20:10:00","START_X_ED50":-2.0230999999999999,"START_Y_ED50":49.535499999999999,"END_X_ED50":-3.528,"END_Y_ED50":49.557000000000002,"START_X_WGS84":-2.0244819999999999,"START_Y_WGS84":49.534558999999994,"END_X_WGS84":-3.5294134000000001,"END_Y_WGS84":49.556041999999998,"START_X_BNG":398324,"START_Y_BNG":-40657,"END_X_BNG":289480,"END_Y_BNG":-37144,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_3/19372233","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_3/19372233","SCAN_INFORMATION":"Fix 34-36 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283503","properties":{"QL_SVY_LINE_ID":283503,"SVY_LINE_ID":33754844,"CRUISE":"1968/1","SVY_LINE":"B","CRUISE_LINE":"1968/1#B","CLIENT":"British Geological Survey","CONTRACTOR":"Seismograph Service Ltd","GEOPHYS_EQUIP":"Explosive Charge","LINE_LENGTH":13,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.1756389,"START_Y":52.334722200000002,"END_X":-5.3111943999999998,"END_Y":52.2559167,"START_X_ED50":-5.1756389,"START_Y_ED50":52.334722200000002,"END_X_ED50":-5.3111943999999998,"END_Y_ED50":52.2559167,"START_X_WGS84":-5.1771710999999998,"START_Y_WGS84":52.333824900000003,"END_X_WGS84":-5.3127268000000001,"END_Y_WGS84":52.255015299999997,"START_X_BNG":183630,"START_Y_BNG":275391,"END_X_BNG":173996,"END_Y_BNG":267043,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_1/19403087","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_1/19403087","SCAN_INFORMATION":"Called Lines 10&B SPs 131-258; 3111-3635; 4915-5317 on record. Line 10A fix 3111-3635 on record. Line 10B fix 4915-5317 on record. Line B fix 131-258 on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283504","properties":{"QL_SVY_LINE_ID":283504,"SVY_LINE_ID":33754841,"CRUISE":"1968/1","SVY_LINE":"10D","CRUISE_LINE":"1968/1#10D","CLIENT":"British Geological Survey","CONTRACTOR":"Seismograph Service Ltd","GEOPHYS_EQUIP":"Explosive Charge","LINE_LENGTH":21,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.8145832999999998,"START_Y":51.983111100000002,"END_X":-6.0305833,"END_Y":51.853166700000003,"START_X_ED50":-5.8145832999999998,"START_Y_ED50":51.983111100000002,"END_X_ED50":-6.0305833,"END_Y_ED50":51.853166700000003,"START_X_WGS84":-5.8161167999999996,"START_Y_WGS84":51.982195099999998,"END_X_WGS84":-6.0321169000000001,"END_Y_WGS84":51.8522441,"START_X_BNG":138053,"START_Y_BNG":238406,"END_X_BNG":122425,"END_Y_BNG":224763,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_1/19403089","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_1/19403089","SCAN_INFORMATION":"Called Line 10 SPs 5684-6170; 5484-5683; 6176-6323 on record. Line 10C fix 5684-6170; Line 10D fix 5484-5683 and Line 10E fix 6176-6323 on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283532","properties":{"QL_SVY_LINE_ID":283532,"SVY_LINE_ID":33828484,"CRUISE":"1969/1","SVY_LINE":"3","CRUISE_LINE":"1969/1#3","CLIENT":"British Geological Survey","CONTRACTOR":"Seismograph Service Ltd","GEOPHYS_EQUIP":"Sleeve Exploder","LINE_LENGTH":67,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.6825277999999999,"START_Y":56.203888900000003,"END_X":-7.2466667000000005,"END_Y":56.742666700000001,"START_X_ED50":-7.6825277999999999,"START_Y_ED50":56.203888900000003,"END_X_ED50":-7.2466667000000005,"END_Y_ED50":56.742666700000001,"START_X_WGS84":-7.6842616000000001,"START_Y_WGS84":56.203082500000001,"END_X_WGS84":-7.2484150999999999,"END_Y_WGS84":56.741884599999999,"START_X_BNG":47655,"START_Y_BNG":715714,"END_X_BNG":79234,"END_Y_BNG":773442,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_1/19403397","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_1/19403397","SCAN_INFORMATION":"Fix (147017-149081) on record. Called Line 3 (1 of 2) SPs 147017-149081 on record. Data gap fix 145241-147016.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278111","properties":{"QL_SVY_LINE_ID":278111,"SVY_LINE_ID":95510,"CRUISE":"1968/2","SVY_LINE":"43R","CRUISE_LINE":"1968/2#43R","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":7,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.042500000000000003,"START_Y":53.537800000000004,"START_DATETIME":"1968-03-11T11:05:00","END_X":0.074499999999999997,"END_Y":53.600000000000001,"END_DATETIME":"1968-03-11T11:50:00","START_X_ED50":0.042500000000000003,"START_Y_ED50":53.537800000000004,"END_X_ED50":0.074499999999999997,"END_Y_ED50":53.600000000000001,"START_X_WGS84":0.0410429,"START_Y_WGS84":53.537004199999998,"END_X_WGS84":0.073041599999999998,"END_Y_WGS84":53.599206600000002,"START_X_BNG":535363,"START_Y_BNG":406421,"END_X_BNG":537282,"END_Y_BNG":413402,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278083","properties":{"QL_SVY_LINE_ID":278083,"SVY_LINE_ID":95521,"CRUISE":"1968/2","SVY_LINE":"49R","CRUISE_LINE":"1968/2#49R","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.12010000000000001,"START_Y":53.566600000000001,"START_DATETIME":"1968-03-11T10:13:00","END_X":0.09530000000000001,"END_Y":53.521700000000003,"END_DATETIME":"1968-03-11T10:41:00","START_X_ED50":0.12010000000000001,"START_Y_ED50":53.566600000000001,"END_X_ED50":0.09530000000000001,"END_Y_ED50":53.521700000000003,"START_X_WGS84":0.11864380000000001,"START_Y_WGS84":53.565805999999995,"END_X_WGS84":0.093844700000000003,"END_Y_WGS84":53.520904299999998,"START_X_BNG":540409,"START_Y_BNG":409775,"END_X_BNG":538914,"END_Y_BNG":404732,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278505","properties":{"QL_SVY_LINE_ID":278505,"SVY_LINE_ID":100989,"CRUISE":"1992/1_RCK","SVY_LINE":"52","CRUISE_LINE":"1992/1_RCK#52","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 1.0 (TWT in seconds)","LINE_LENGTH":35,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-13.989600000000001,"START_Y":58.393300000000004,"START_DATETIME":"1992-06-29T12:40:00","END_X":-13.509400000000001,"END_Y":58.2136,"END_DATETIME":"1992-06-29T16:30:00","START_X_ED50":-13.989600000000001,"START_Y_ED50":58.393300000000004,"END_X_ED50":-13.509400000000001,"END_Y_ED50":58.2136,"START_X_WGS84":-13.991569500000001,"START_Y_WGS84":58.392477900000003,"END_X_WGS84":-13.5113506,"END_Y_WGS84":58.212778800000002,"START_X_BNG":-298627,"START_Y_BNG":1007527,"END_X_BNG":-274259,"END_Y_BNG":982777,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175091","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278506","properties":{"QL_SVY_LINE_ID":278506,"SVY_LINE_ID":100994,"CRUISE":"1992/1_RCK","SVY_LINE":"6","CRUISE_LINE":"1992/1_RCK#6","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 4.0 (TWT in seconds)","LINE_LENGTH":54,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-11.716000000000001,"START_Y":59.003,"START_DATETIME":"1992-05-17T05:10:00","END_X":-12.2437,"END_Y":58.603500000000004,"END_DATETIME":"1992-05-17T12:40:00","START_X_ED50":-11.716000000000001,"START_Y_ED50":59.003,"END_X_ED50":-12.2437,"END_Y_ED50":58.603500000000004,"START_X_WGS84":-11.717957699999999,"START_Y_WGS84":59.002233199999999,"END_X_WGS84":-12.245646600000001,"END_Y_WGS84":58.602711200000002,"START_X_BNG":-156934,"START_Y_BNG":1053437,"END_X_BNG":-193858,"END_Y_BNG":1013825,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175091","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1992_1_RCK/19362436","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1992_1_RCK/19362436","SCAN_INFORMATION":"Recorder: EPC. Data gap fix 26.5-27.5; 45.5-46.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278507","properties":{"QL_SVY_LINE_ID":278507,"SVY_LINE_ID":100947,"CRUISE":"1992/1_RCK","SVY_LINE":"14","CRUISE_LINE":"1992/1_RCK#14","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 4.0 (TWT in seconds)","LINE_LENGTH":87,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-10.9679,"START_Y":57.955100000000002,"START_DATETIME":"1992-05-22T17:30:00","END_X":-12.177000000000001,"END_Y":58.406200000000005,"END_DATETIME":"1992-05-23T03:10:00","START_X_ED50":-10.9679,"START_Y_ED50":57.955100000000002,"END_X_ED50":-12.177000000000001,"END_Y_ED50":58.406200000000005,"START_X_WGS84":-10.9697862,"START_Y_WGS84":57.954307299999996,"END_X_WGS84":-12.1789346,"END_Y_WGS84":58.405405299999998,"START_X_BNG":-129835,"START_Y_BNG":931386,"END_X_BNG":-193348,"END_Y_BNG":991424,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175091","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1992_1_RCK/19362391","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1992_1_RCK/19362391","SCAN_INFORMATION":"Recorder: EPC.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278592","properties":{"QL_SVY_LINE_ID":278592,"SVY_LINE_ID":100946,"CRUISE":"1992/1_RCK","SVY_LINE":"13","CRUISE_LINE":"1992/1_RCK#13","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 4.0 (TWT in seconds)","LINE_LENGTH":122,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-9.9966000000000008,"START_Y":59.015800000000006,"START_DATETIME":"1992-05-21T21:20:00","END_X":-11.252000000000001,"END_Y":58.140000000000001,"END_DATETIME":"1992-05-22T11:40:00","START_X_ED50":-9.9966000000000008,"START_Y_ED50":59.015800000000006,"END_X_ED50":-11.252000000000001,"END_Y_ED50":58.140000000000001,"START_X_WGS84":-9.9985216999999995,"START_Y_WGS84":59.015058799999998,"END_X_WGS84":-11.253901600000001,"END_Y_WGS84":58.139209600000001,"START_X_BNG":-58542,"START_Y_BNG":1041736,"END_X_BNG":-143727,"END_Y_BNG":954127,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175091","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1992_1_RCK/19513432","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1992_1_RCK/19513432","SCAN_INFORMATION":"Dual Airgun/Deep Tow Boomer record. Separate Airgun only record also exists. Fix 1-72; 86-87 are Airgun. Recorder: Waverley. Sweep: 1.2sec. Fix 73-85 are Deep Tow Boomer. Sweep: 320msec. Data gap fix 72.7; 73.4. Data distortion fix 2; 41.4; 73.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280005","properties":{"QL_SVY_LINE_ID":280005,"SVY_LINE_ID":97096,"CRUISE":"1972/3","SVY_LINE":"26","CRUISE_LINE":"1972/3#26","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":58,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.8300000000000001,"START_Y":48.914999999999999,"START_DATETIME":"1972-05-28T14:00:00","END_X":-2.4953000000000003,"END_Y":49.383800000000001,"END_DATETIME":"1972-05-31T17:30:00","START_X_ED50":-2.8300000000000001,"START_Y_ED50":48.914999999999999,"END_X_ED50":-2.4953000000000003,"END_Y_ED50":49.383800000000001,"START_X_WGS84":-2.8313817999999999,"START_Y_WGS84":48.914032499999998,"END_X_WGS84":-2.4966876,"END_Y_WGS84":49.382849299999997,"START_X_BNG":339180,"START_Y_BNG":-109309,"END_X_BNG":364045,"END_Y_BNG":-57405,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_3/19372240","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_3/19372240","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280768","properties":{"QL_SVY_LINE_ID":280768,"SVY_LINE_ID":1647331,"CRUISE":"2001/1","SVY_LINE":"7","CRUISE_LINE":"2001/1#7","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":120,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-2.580327,"START_Y":62.690619999999996,"START_DATETIME":"2001-07-03T21:30:01","END_X":-0.92060999999999993,"END_Y":61.944539999999996,"END_DATETIME":"2001-07-04T10:59:51","START_X_ED50":-2.5783752,"START_Y_ED50":62.691117400000003,"END_X_ED50":-0.91875269999999998,"END_Y_ED50":61.945044799999998,"START_X_WGS84":-2.580327,"START_Y_WGS84":62.690619999999996,"END_X_WGS84":-0.92060999999999993,"END_Y_WGS84":61.944539999999996,"START_X_BNG":370395,"START_Y_BNG":1423757,"END_X_BNG":456739,"END_Y_BNG":1340974,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2001_1/19380300","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2001_1/19380300","SCAN_INFORMATION":"Fix (2110-1100) on record. Data gap fix 2310; 2325; 0340; 1059. Fix 2300; 0010; 0730 missing text. No fix numbers - only timestamps.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280769","properties":{"QL_SVY_LINE_ID":280769,"SVY_LINE_ID":1647343,"CRUISE":"2001/1","SVY_LINE":"19","CRUISE_LINE":"2001/1#19","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":47,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":0.030712999999999997,"START_Y":63.654649999999997,"START_DATETIME":"2001-07-14T10:20:03","END_X":-0.69040800000000002,"END_Y":63.923859,"END_DATETIME":"2001-07-14T16:50:00","START_X_ED50":0.032648900000000002,"START_Y_ED50":63.655073600000001,"END_X_ED50":-0.68843109999999996,"END_Y_ED50":63.924281100000002,"START_X_WGS84":0.030712999999999997,"START_Y_WGS84":63.654649999999997,"END_X_WGS84":-0.69040800000000002,"END_Y_WGS84":63.923859,"START_X_BNG":500643,"START_Y_BNG":1532635,"END_X_BNG":464330,"END_Y_BNG":1561696,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2001_1/19380289","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2001_1/19380289","SCAN_INFORMATION":"Fix (1010-1650) on record. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280033","properties":{"QL_SVY_LINE_ID":280033,"SVY_LINE_ID":97104,"CRUISE":"1972/3","SVY_LINE":"33","CRUISE_LINE":"1972/3#33","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":23,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.9701000000000002,"START_Y":49.5974,"START_DATETIME":"1972-06-01T13:20:00","END_X":-2.2869999999999999,"END_Y":49.599900000000005,"END_DATETIME":"1972-06-01T14:40:00","START_X_ED50":-1.9701000000000002,"START_Y_ED50":49.5974,"END_X_ED50":-2.2869999999999999,"END_Y_ED50":49.599900000000005,"START_X_WGS84":-1.9714825999999999,"START_Y_WGS84":49.596461400000003,"END_X_WGS84":-2.2883892000000001,"END_Y_WGS84":49.598957800000001,"START_X_BNG":402157,"START_Y_BNG":-33774,"END_X_BNG":379256,"END_Y_BNG":-33457,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_3/19372248","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_3/19372248","SCAN_INFORMATION":"Fix (1-10) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280835","properties":{"QL_SVY_LINE_ID":280835,"SVY_LINE_ID":40058664,"CRUISE":"1970/7","SVY_LINE":"59","CRUISE_LINE":"1970/7#59","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_7/19444625","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_7/19444625","SCAN_INFORMATION":"Data gap fix 3.1; 3.4; 4.3. Data distortion fix 3-4.5.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280836","properties":{"QL_SVY_LINE_ID":280836,"SVY_LINE_ID":40058670,"CRUISE":"1970/7","SVY_LINE":"65","CRUISE_LINE":"1970/7#65","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_7/19444631","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_7/19444631","SCAN_INFORMATION":"Data gap fix 6.2-6.3.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280837","properties":{"QL_SVY_LINE_ID":280837,"SVY_LINE_ID":40058671,"CRUISE":"1970/7","SVY_LINE":"66","CRUISE_LINE":"1970/7#66","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_7/19444632","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_7/19444632","SCAN_INFORMATION":"Data gap fix 1-1.7.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280838","properties":{"QL_SVY_LINE_ID":280838,"SVY_LINE_ID":40058673,"CRUISE":"1970/7","SVY_LINE":"68","CRUISE_LINE":"1970/7#68","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_7/19444634","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_7/19444634","SCAN_INFORMATION":"Data gap fix 5.4-5.5. Data distortion fix 1-5.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280839","properties":{"QL_SVY_LINE_ID":280839,"SVY_LINE_ID":40058681,"CRUISE":"1970/7","SVY_LINE":"83","CRUISE_LINE":"1970/7#83","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_7/19444642","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_7/19444642","SCAN_INFORMATION":"Data gap fix 6.4.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282658","properties":{"QL_SVY_LINE_ID":282658,"SVY_LINE_ID":95564,"CRUISE":"1968/3","SVY_LINE":"21","CRUISE_LINE":"1968/3#21","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":55,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.8936000000000002,"START_Y":53.827400000000004,"START_DATETIME":"1968-06-26T17:48:00","END_X":-3.4821,"END_Y":53.404200000000003,"END_DATETIME":"1968-06-26T23:21:00","START_X_ED50":-3.8936000000000002,"START_Y_ED50":53.827400000000004,"END_X_ED50":-3.4821,"END_Y_ED50":53.404200000000003,"START_X_WGS84":-3.8951568000000001,"START_Y_WGS84":53.8265654,"END_X_WGS84":-3.4836328000000001,"END_Y_WGS84":53.403357100000001,"START_X_BNG":275358,"START_Y_BNG":438366,"END_X_BNG":301461,"END_Y_BNG":390641,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_3/19396433","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_3/19396433","SCAN_INFORMATION":"Data distortion multiple instances. Black mark on record fix 13.5. Join taped fix 26.9; 28","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282684","properties":{"QL_SVY_LINE_ID":282684,"SVY_LINE_ID":95618,"CRUISE":"1968/3","SVY_LINE":"57","CRUISE_LINE":"1968/3#57","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":44,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.1981999999999999,"START_Y":53.365400000000001,"START_DATETIME":"1968-07-13T21:34:00","END_X":-3.5374000000000003,"END_Y":53.337700000000005,"END_DATETIME":"1968-07-14T01:00:00","START_X_ED50":-4.1981999999999999,"START_Y_ED50":53.365400000000001,"END_X_ED50":-3.5374000000000003,"END_Y_ED50":53.337700000000005,"START_X_WGS84":-4.1997469999999995,"START_Y_WGS84":53.364546900000001,"END_X_WGS84":-3.5389317,"END_Y_WGS84":53.336854299999999,"START_X_BNG":253724,"START_Y_BNG":387553,"END_X_BNG":297625,"END_Y_BNG":383321,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_3/19396385","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_3/19396385","SCAN_INFORMATION":"Data gap fix 18-20.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278503","properties":{"QL_SVY_LINE_ID":278503,"SVY_LINE_ID":100948,"CRUISE":"1992/1_RCK","SVY_LINE":"15","CRUISE_LINE":"1992/1_RCK#15","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":91,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-12.188600000000001,"START_Y":58.334200000000003,"START_DATETIME":"1992-05-23T05:00:00","END_X":-11.302800000000001,"END_Y":59.004400000000004,"END_DATETIME":"1992-05-23T16:50:00","START_X_ED50":-12.188600000000001,"START_Y_ED50":58.334200000000003,"END_X_ED50":-11.302800000000001,"END_Y_ED50":59.004400000000004,"START_X_WGS84":-12.190531,"START_Y_WGS84":58.333402599999999,"END_X_WGS84":-11.3047491,"END_Y_WGS84":59.003639300000003,"START_X_BNG":-195239,"START_Y_BNG":983568,"END_X_BNG":-133329,"END_Y_BNG":1050205,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175091","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1992_1_RCK/19362535","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1992_1_RCK/19362535","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282667","properties":{"QL_SVY_LINE_ID":282667,"SVY_LINE_ID":95668,"CRUISE":"1968/3","SVY_LINE":"94","CRUISE_LINE":"1968/3#94","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":33,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.8789000000000002,"START_Y":53.964800000000004,"START_DATETIME":"1968-07-28T16:13:30","END_X":-3.4304000000000001,"END_Y":53.8354,"END_DATETIME":"1968-07-28T19:36:00","START_X_ED50":-3.8789000000000002,"START_Y_ED50":53.964800000000004,"END_X_ED50":-3.4304000000000001,"END_Y_ED50":53.8354,"START_X_WGS84":-3.8804615,"START_Y_WGS84":53.963969999999996,"END_X_WGS84":-3.4319468999999998,"END_Y_WGS84":53.834571500000003,"START_X_BNG":276731,"START_Y_BNG":453625,"END_X_BNG":305863,"END_Y_BNG":438542,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_3/19396512","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_3/19396512","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282600","properties":{"QL_SVY_LINE_ID":282600,"SVY_LINE_ID":95555,"CRUISE":"1968/3","SVY_LINE":"14","CRUISE_LINE":"1968/3#14","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":90,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.8937000000000004,"START_Y":53.3523,"START_DATETIME":"1968-06-23T15:15:00","END_X":-4.5750999999999999,"END_Y":54.049900000000001,"END_DATETIME":"1968-06-24T03:05:00","START_X_ED50":-3.8937000000000004,"START_Y_ED50":53.3523,"END_X_ED50":-4.5750999999999999,"END_Y_ED50":54.049900000000001,"START_X_WGS84":-3.8952399,"START_Y_WGS84":53.351450300000003,"END_X_WGS84":-4.5766798,"END_Y_WGS84":54.0490639,"START_X_BNG":273945,"START_Y_BNG":385515,"END_X_BNG":231409,"END_Y_BNG":464528,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_3/19396425","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_3/19396425","SCAN_INFORMATION":"Data gap fix 3.3. Join taped fix 42; 43; ","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282599","properties":{"QL_SVY_LINE_ID":282599,"SVY_LINE_ID":95635,"CRUISE":"1968/3","SVY_LINE":"7","CRUISE_LINE":"1968/3#7","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":27,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.7720000000000002,"START_Y":53.349299999999999,"START_DATETIME":"1968-06-21T21:39:00","END_X":-3.4692000000000003,"END_Y":53.511600000000001,"END_DATETIME":"1968-06-22T00:21:00","START_X_ED50":-3.7720000000000002,"START_Y_ED50":53.349299999999999,"END_X_ED50":-3.4692000000000003,"END_Y_ED50":53.511600000000001,"START_X_WGS84":-3.7735371999999998,"START_Y_WGS84":53.348451699999998,"END_X_WGS84":-3.4707362000000002,"END_Y_WGS84":53.510760599999998,"START_X_BNG":282037,"START_Y_BNG":384973,"END_X_BNG":302565,"END_Y_BNG":402571,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_3/19396487","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_3/19396487","SCAN_INFORMATION":"Join taped fix15.9.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282654","properties":{"QL_SVY_LINE_ID":282654,"SVY_LINE_ID":95619,"CRUISE":"1968/3","SVY_LINE":"58","CRUISE_LINE":"1968/3#58","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":28,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.5352000000000001,"START_Y":53.341200000000001,"START_DATETIME":"1968-07-14T01:33:12","END_X":-3.2094,"END_Y":53.494900000000001,"END_DATETIME":"1968-07-14T04:23:00","START_X_ED50":-3.5352000000000001,"START_Y_ED50":53.341200000000001,"END_X_ED50":-3.2094,"END_Y_ED50":53.494900000000001,"START_X_WGS84":-3.5367316999999998,"START_Y_WGS84":53.340354400000002,"END_X_WGS84":-3.2109299,"END_Y_WGS84":53.494063300000001,"START_X_BNG":297780,"START_Y_BNG":383707,"END_X_BNG":319762,"END_Y_BNG":400389,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_3/19396386","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_3/19396386","SCAN_INFORMATION":"Data gap fix 9.9-10.1.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280067","properties":{"QL_SVY_LINE_ID":280067,"SVY_LINE_ID":96171,"CRUISE":"1970/2","SVY_LINE":"118","CRUISE_LINE":"1970/2#118","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":79,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.0914000000000001,"START_Y":52.811500000000002,"START_DATETIME":"1970-05-03T00:10:00","END_X":-4.6661000000000001,"END_Y":52.1599,"END_DATETIME":"1970-05-03T09:40:00","START_X_ED50":-5.0914000000000001,"START_Y_ED50":52.811500000000002,"END_X_ED50":-4.6661000000000001,"END_Y_ED50":52.1599,"START_X_WGS84":-5.0929466999999997,"START_Y_WGS84":52.810618300000002,"END_X_WGS84":-4.6676158000000001,"END_Y_WGS84":52.159003800000001,"START_X_BNG":191642,"START_Y_BNG":328160,"END_X_BNG":217624,"END_Y_BNG":254548,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379750","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379750","SCAN_INFORMATION":"Photocopy record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278125","properties":{"QL_SVY_LINE_ID":278125,"SVY_LINE_ID":95504,"CRUISE":"1968/2","SVY_LINE":"4","CRUISE_LINE":"1968/2#4","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.28250000000000003,"START_Y":53.740600000000001,"START_DATETIME":"1968-02-07T10:40:30","END_X":-0.28889999999999999,"END_Y":53.716500000000003,"END_DATETIME":"1968-02-07T10:58:30","START_X_ED50":-0.28250000000000003,"START_Y_ED50":53.740600000000001,"END_X_ED50":-0.28889999999999999,"END_Y_ED50":53.716500000000003,"START_X_WGS84":-0.28397159999999999,"START_Y_WGS84":53.739806899999998,"END_X_WGS84":-0.29037089999999999,"END_Y_WGS84":53.715705999999997,"START_X_BNG":513281,"START_Y_BNG":428414,"END_X_BNG":512923,"END_Y_BNG":425722,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280774","properties":{"QL_SVY_LINE_ID":280774,"SVY_LINE_ID":1647325,"CRUISE":"2001/1","SVY_LINE":"1","CRUISE_LINE":"2001/1#1","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":106,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-0.27244999999999997,"START_Y":61.899975999999995,"START_DATETIME":"2001-06-28T17:20:00","END_X":1.213436,"END_Y":62.544477999999998,"END_DATETIME":"2001-06-29T05:19:53","START_X_ED50":-0.27061440000000003,"START_Y_ED50":61.900474099999997,"END_X_ED50":1.2152647999999999,"END_Y_ED50":62.544931300000002,"START_X_WGS84":-0.27244999999999997,"START_Y_WGS84":61.899975999999995,"END_X_WGS84":1.213436,"END_Y_WGS84":62.544477999999998,"START_X_BNG":490877,"START_Y_BNG":1336745,"END_X_BNG":565356,"END_Y_BNG":1411454,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2001_1/19380351","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2001_1/19380351","SCAN_INFORMATION":"Fix (1732-0520) on record. Data gap fix 2230-2330. Fix 0500 missing text. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282665","properties":{"QL_SVY_LINE_ID":282665,"SVY_LINE_ID":95652,"CRUISE":"1968/3","SVY_LINE":"83","CRUISE_LINE":"1968/3#83","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":75,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.7953999999999999,"START_Y":53.344500000000004,"START_DATETIME":"1968-07-25T03:06:00","END_X":-4.8012000000000006,"END_Y":54.019600000000004,"END_DATETIME":"1968-07-25T10:50:00","START_X_ED50":-4.7953999999999999,"START_Y_ED50":53.344500000000004,"END_X_ED50":-4.8012000000000006,"END_Y_ED50":54.019600000000004,"START_X_WGS84":-4.7969591000000005,"START_Y_WGS84":53.3436387,"END_X_WGS84":-4.8027835999999997,"END_Y_WGS84":54.01876,"START_X_BNG":213902,"START_Y_BNG":386619,"END_X_BNG":216476,"END_Y_BNG":461720,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_3/19396496","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_3/19396496","SCAN_INFORMATION":"Sweep change fix 4-5; 7-8. ","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282720","properties":{"QL_SVY_LINE_ID":282720,"SVY_LINE_ID":95565,"CRUISE":"1968/3","SVY_LINE":"22","CRUISE_LINE":"1968/3#22","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":55,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.3814000000000002,"START_Y":53.428200000000004,"START_DATETIME":"1968-06-27T00:24:12","END_X":-3.7835000000000001,"END_Y":53.8386,"END_DATETIME":"1968-06-27T05:10:00","START_X_ED50":-3.3814000000000002,"START_Y_ED50":53.428200000000004,"END_X_ED50":-3.7835000000000001,"END_Y_ED50":53.8386,"START_X_WGS84":-3.3829313999999999,"START_Y_WGS84":53.427359099999997,"END_X_WGS84":-3.7850548000000002,"END_Y_WGS84":53.837767100000001,"START_X_BNG":308207,"START_Y_BNG":393176,"END_X_BNG":282636,"END_Y_BNG":439424,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_3/19396434","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_3/19396434","SCAN_INFORMATION":"Data gap fix 7.5-8; 11-12. Data distortion multiple instances.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282721","properties":{"QL_SVY_LINE_ID":282721,"SVY_LINE_ID":95570,"CRUISE":"1968/3","SVY_LINE":"27","CRUISE_LINE":"1968/3#27","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":42,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.1553000000000004,"START_Y":53.334500000000006,"START_DATETIME":"1968-06-30T14:39:00","END_X":-3.6804000000000001,"END_Y":53.581800000000001,"END_DATETIME":"1968-06-30T19:05:00","START_X_ED50":-4.1553000000000004,"START_Y_ED50":53.334500000000006,"END_X_ED50":-3.6804000000000001,"END_Y_ED50":53.581800000000001,"START_X_WGS84":-4.1568449999999997,"START_Y_WGS84":53.333646399999999,"END_X_WGS84":-3.6819433999999998,"END_Y_WGS84":53.5809602,"START_X_BNG":256474,"START_Y_BNG":384029,"END_X_BNG":288744,"END_Y_BNG":410690,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_3/19396439","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_3/19396439","SCAN_INFORMATION":"Fix (1-27) on record. Data gap fix 28. Data distortion fix 27. Line continued as 27A & 27B.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283285","properties":{"QL_SVY_LINE_ID":283285,"SVY_LINE_ID":2196091,"CRUISE":"2009/5","SVY_LINE":"81","CRUISE_LINE":"2009/5#81","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Nav lost briefly 12.30 and 12.48. Not recording on Quincy from last Nav dropout.","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-18.6667168,"START_Y":58.5077699,"START_DATETIME":"2009-09-05T12:17:09","END_X":-18.664529399999999,"END_Y":58.538804999999996,"END_DATETIME":"2009-09-05T12:48:47","START_X_ED50":-18.664657599999998,"START_Y_ED50":58.508659999999999,"END_X_ED50":-18.662468499999999,"END_Y_ED50":58.539693999999997,"START_X_WGS84":-18.6667168,"START_Y_WGS84":58.5077699,"END_X_WGS84":-18.664529399999999,"END_Y_WGS84":58.538804999999996,"START_X_BNG":-564731,"START_Y_BNG":1078718,"END_X_BNG":-563741,"END_Y_BNG":1082073,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398208","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398208","SCAN_INFORMATION":"Data distortion fix 1035.8. Two fix 1035s - right hand one should be 1036.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278593","properties":{"QL_SVY_LINE_ID":278593,"SVY_LINE_ID":100947,"CRUISE":"1992/1_RCK","SVY_LINE":"14","CRUISE_LINE":"1992/1_RCK#14","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 4.0 (TWT in seconds)","LINE_LENGTH":87,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-10.9679,"START_Y":57.955100000000002,"START_DATETIME":"1992-05-22T17:30:00","END_X":-12.177000000000001,"END_Y":58.406200000000005,"END_DATETIME":"1992-05-23T03:10:00","START_X_ED50":-10.9679,"START_Y_ED50":57.955100000000002,"END_X_ED50":-12.177000000000001,"END_Y_ED50":58.406200000000005,"START_X_WGS84":-10.9697862,"START_Y_WGS84":57.954307299999996,"END_X_WGS84":-12.1789346,"END_Y_WGS84":58.405405299999998,"START_X_BNG":-129835,"START_Y_BNG":931386,"END_X_BNG":-193348,"END_Y_BNG":991424,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175091","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1992_1_RCK/19513433","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1992_1_RCK/19513433","SCAN_INFORMATION":"Recorder: Waverley. Sweep: 2.4sec.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278594","properties":{"QL_SVY_LINE_ID":278594,"SVY_LINE_ID":100948,"CRUISE":"1992/1_RCK","SVY_LINE":"15","CRUISE_LINE":"1992/1_RCK#15","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 4.0 (TWT in seconds)","LINE_LENGTH":91,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-12.188600000000001,"START_Y":58.334200000000003,"START_DATETIME":"1992-05-23T05:00:00","END_X":-11.302800000000001,"END_Y":59.004400000000004,"END_DATETIME":"1992-05-23T16:50:00","START_X_ED50":-12.188600000000001,"START_Y_ED50":58.334200000000003,"END_X_ED50":-11.302800000000001,"END_Y_ED50":59.004400000000004,"START_X_WGS84":-12.190531,"START_Y_WGS84":58.333402599999999,"END_X_WGS84":-11.3047491,"END_Y_WGS84":59.003639300000003,"START_X_BNG":-195239,"START_Y_BNG":983568,"END_X_BNG":-133329,"END_Y_BNG":1050205,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175091","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1992_1_RCK/19513436","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1992_1_RCK/19513436","SCAN_INFORMATION":"Recorder: Waverley. Sweep: 1.2 sec.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282719","properties":{"QL_SVY_LINE_ID":282719,"SVY_LINE_ID":95563,"CRUISE":"1968/3","SVY_LINE":"20","CRUISE_LINE":"1968/3#20","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":60,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.5590000000000002,"START_Y":53.376200000000004,"START_DATETIME":"1968-06-26T11:03:00","END_X":-4.0189000000000004,"END_Y":53.8399,"END_DATETIME":"1968-06-26T16:43:00","START_X_ED50":-3.5590000000000002,"START_Y_ED50":53.376200000000004,"END_X_ED50":-4.0189000000000004,"END_Y_ED50":53.8399,"START_X_WGS84":-3.5605335,"START_Y_WGS84":53.375355200000001,"END_X_WGS84":-4.0204599999999999,"END_Y_WGS84":53.839064200000003,"START_X_BNG":296281,"START_Y_BNG":387635,"END_X_BNG":267151,"END_Y_BNG":439984,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_3/19396432","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_3/19396432","SCAN_INFORMATION":"Joins taped fix 5.6; 7.5. Sweep change fix 11.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278128","properties":{"QL_SVY_LINE_ID":278128,"SVY_LINE_ID":95503,"CRUISE":"1968/2","SVY_LINE":"39A","CRUISE_LINE":"1968/2#39A","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.0263,"START_Y":53.5867,"START_DATETIME":"1968-02-26T13:00:00","END_X":0.039800000000000002,"END_Y":53.613300000000002,"END_DATETIME":"1968-02-26T13:21:00","START_X_ED50":0.0263,"START_Y_ED50":53.5867,"END_X_ED50":0.039800000000000002,"END_Y_ED50":53.613300000000002,"START_X_WGS84":0.024840899999999999,"START_Y_WGS84":53.585905599999997,"END_X_WGS84":0.038340300000000001,"END_Y_WGS84":53.612506600000003,"START_X_BNG":534134,"START_Y_BNG":411830,"END_X_BNG":534943,"END_Y_BNG":414815,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278219","properties":{"QL_SVY_LINE_ID":278219,"SVY_LINE_ID":95469,"CRUISE":"1968/2","SVY_LINE":"18","CRUISE_LINE":"1968/2#18","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.16200000000000001,"START_Y":53.655500000000004,"START_DATETIME":"1968-02-23T14:21:00","END_X":-0.17270000000000002,"END_Y":53.625600000000006,"END_DATETIME":"1968-02-23T14:46:00","START_X_ED50":-0.16200000000000001,"START_Y_ED50":53.655500000000004,"END_X_ED50":-0.17270000000000002,"END_Y_ED50":53.625600000000006,"START_X_WGS84":-0.16346579999999999,"START_Y_WGS84":53.6547056,"END_X_WGS84":-0.17416510000000002,"END_Y_WGS84":53.624804500000003,"START_X_BNG":521473,"START_Y_BNG":419145,"END_X_BNG":520851,"END_Y_BNG":415801,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278548","properties":{"QL_SVY_LINE_ID":278548,"SVY_LINE_ID":100993,"CRUISE":"1992/1_RCK","SVY_LINE":"56","CRUISE_LINE":"1992/1_RCK#56","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 4.0 (TWT in seconds)","LINE_LENGTH":223,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-12.711300000000001,"START_Y":56.841500000000003,"START_DATETIME":"1992-07-03T17:00:00","END_X":-9.0609999999999999,"END_Y":56.842800000000004,"END_DATETIME":"1992-07-04T22:00:00","START_X_ED50":-12.711300000000001,"START_Y_ED50":56.841500000000003,"END_X_ED50":-9.0609999999999999,"END_Y_ED50":56.842800000000004,"START_X_WGS84":-12.713165200000001,"START_Y_WGS84":56.840643900000003,"END_X_WGS84":-9.0627920999999994,"END_Y_WGS84":56.841996199999997,"START_X_BNG":-251955,"START_Y_BNG":823407,"END_X_BNG":-30340,"END_Y_BNG":794539,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175091","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1992_1_RCK/19362435","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1992_1_RCK/19362435","SCAN_INFORMATION":"Recorder: EPC.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282636","properties":{"QL_SVY_LINE_ID":282636,"SVY_LINE_ID":95603,"CRUISE":"1968/3","SVY_LINE":"49","CRUISE_LINE":"1968/3#49","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":46,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.1496000000000004,"START_Y":53.487000000000002,"START_DATETIME":"1968-07-10T03:32:00","END_X":-4.5552000000000001,"END_Y":53.698600000000006,"END_DATETIME":"1968-07-10T08:05:00","START_X_ED50":-5.1496000000000004,"START_Y_ED50":53.487000000000002,"END_X_ED50":-4.5552000000000001,"END_Y_ED50":53.698600000000006,"START_X_WGS84":-5.1511716999999999,"START_Y_WGS84":53.486138599999997,"END_X_WGS84":-4.5567665999999996,"END_Y_WGS84":53.697752899999998,"START_X_BNG":191029,"START_Y_BNG":403448,"END_X_BNG":231303,"END_Y_BNG":425405,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_3/19396466","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_3/19396466","SCAN_INFORMATION":"Lines drawn on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283286","properties":{"QL_SVY_LINE_ID":283286,"SVY_LINE_ID":2196105,"CRUISE":"2009/5","SVY_LINE":"95","CRUISE_LINE":"2009/5#95","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"CODA has no nav / fix data. Quincy stopped and started, so 2 geodatabases. Also Hydrophone wrapped around gun cage prior to start of line.","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-18.278346899999999,"START_Y":58.537169900000002,"START_DATETIME":"2009-09-06T17:07:42","END_X":-18.361176199999999,"END_Y":58.538289999999996,"END_DATETIME":"2009-09-06T17:52:40","START_X_ED50":-18.2762925,"START_Y_ED50":58.538052899999997,"END_X_ED50":-18.359120300000001,"END_Y_ED50":58.539174199999998,"START_X_WGS84":-18.278346899999999,"START_Y_WGS84":58.537169900000002,"END_X_WGS84":-18.361176199999999,"END_Y_WGS84":58.538289999999996,"START_X_BNG":-541742,"START_Y_BNG":1076334,"END_X_BNG":-546441,"END_Y_BNG":1077638,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398223","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398223","SCAN_INFORMATION":"No fix numbers on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283287","properties":{"QL_SVY_LINE_ID":283287,"SVY_LINE_ID":2196106,"CRUISE":"2009/5","SVY_LINE":"96","CRUISE_LINE":"2009/5#96","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-18.3618162,"START_Y":58.547621800000002,"START_DATETIME":"2009-09-06T18:34:31","END_X":-18.275676099999998,"END_Y":58.5457447,"END_DATETIME":"2009-09-06T19:12:48","START_X_ED50":-18.359759799999999,"START_Y_ED50":58.5485057,"END_X_ED50":-18.273621200000001,"END_Y_ED50":58.546627299999997,"START_X_WGS84":-18.3618162,"START_Y_WGS84":58.547621800000002,"END_X_WGS84":-18.275676099999998,"END_Y_WGS84":58.5457447,"START_X_BNG":-546222,"START_Y_BNG":1078666,"END_X_BNG":-541356,"END_Y_BNG":1077232,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398224","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398224","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283283","properties":{"QL_SVY_LINE_ID":283283,"SVY_LINE_ID":2196078,"CRUISE":"2009/5","SVY_LINE":"68","CRUISE_LINE":"2009/5#68","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-19.182126100000001,"START_Y":57.694423700000002,"START_DATETIME":"2009-09-04T08:10:37","END_X":-19.184415600000001,"END_Y":57.649280400000002,"END_DATETIME":"2009-09-04T08:49:06","START_X_ED50":-19.180104100000001,"START_Y_ED50":57.695349200000003,"END_X_ED50":-19.182396099999998,"END_Y_ED50":57.650207399999999,"START_X_WGS84":-19.182126100000001,"START_Y_WGS84":57.694423700000002,"END_X_WGS84":-19.184415600000001,"END_Y_WGS84":57.649280400000002,"START_X_BNG":-617425,"START_Y_BNG":997673,"END_X_BNG":-618846,"END_Y_BNG":992784,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398194","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398194","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283350","properties":{"QL_SVY_LINE_ID":283350,"SVY_LINE_ID":2196060,"CRUISE":"2009/5","SVY_LINE":"50","CRUISE_LINE":"2009/5#50","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-17.800888999999998,"START_Y":55.064651699999999,"START_DATETIME":"2009-09-01T13:35:39","END_X":-17.851748799999999,"END_Y":55.099255900000003,"END_DATETIME":"2009-09-01T14:16:51","START_X_ED50":-17.799019600000001,"START_Y_ED50":55.065640199999997,"END_X_ED50":-17.8498771,"END_Y_ED50":55.100244099999998,"START_X_WGS84":-17.800888999999998,"START_Y_WGS84":55.064651699999999,"END_X_WGS84":-17.851748799999999,"END_Y_WGS84":55.099255900000003,"START_X_BNG":-604527,"START_Y_BNG":689238,"END_X_BNG":-606846,"END_Y_BNG":693780,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398391","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398391","SCAN_INFORMATION":"Data distortion fix 716.9. Record labelled incorrectly on record as line 57 should be line 50.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283351","properties":{"QL_SVY_LINE_ID":283351,"SVY_LINE_ID":2196062,"CRUISE":"2009/5","SVY_LINE":"52","CRUISE_LINE":"2009/5#52","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-17.776886999999999,"START_Y":55.076428100000001,"START_DATETIME":"2009-09-01T16:07:45","END_X":-17.828272699999999,"END_Y":55.111192600000003,"END_DATETIME":"2009-09-01T16:50:31","START_X_ED50":-17.775017399999999,"START_Y_ED50":55.077415899999998,"END_X_ED50":-17.826400800000002,"END_Y_ED50":55.112180100000003,"START_X_WGS84":-17.776886999999999,"START_Y_WGS84":55.076428100000001,"END_X_WGS84":-17.828272699999999,"END_Y_WGS84":55.111192600000003,"START_X_BNG":-602716,"START_Y_BNG":690180,"END_X_BNG":-605064,"END_Y_BNG":694746,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398393","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398393","SCAN_INFORMATION":"Data distortion fix 737-739.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283111","properties":{"QL_SVY_LINE_ID":283111,"SVY_LINE_ID":2073868,"CRUISE":"2009/1","SVY_LINE":"39","CRUISE_LINE":"2009/1#39","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":1,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"27700","EPSG":"OSGB 1936 / British National Grid","START_X":589739.41000000003,"START_Y":174965.73000000001,"START_DATETIME":"2009-03-12T17:32:17","END_X":590448.43000000005,"END_Y":174578.26000000001,"END_DATETIME":"2009-03-12T17:36:44","START_X_ED50":0.73016049999999999,"START_Y_ED50":51.442750999999994,"END_X_ED50":0.74014160000000007,"END_Y_ED50":51.439033299999998,"START_X_WGS84":0.72878470000000006,"START_Y_WGS84":51.441897400000002,"END_X_WGS84":0.73876599999999992,"END_Y_WGS84":51.438179699999999,"START_X_BNG":589739,"START_Y_BNG":174966,"END_X_BNG":590448,"END_Y_BNG":174578,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_1/19397436","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_1/19397436","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283534","properties":{"QL_SVY_LINE_ID":283534,"SVY_LINE_ID":33828497,"CRUISE":"1969/1","SVY_LINE":"4","CRUISE_LINE":"1969/1#4","CLIENT":"British Geological Survey","CONTRACTOR":"Seismograph Service Ltd","GEOPHYS_EQUIP":"Sleeve Exploder","LINE_LENGTH":47,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.7829167000000004,"START_Y":57.117638900000003,"END_X":-7.2135277999999996,"END_Y":56.7683611,"START_X_ED50":-6.7829167000000004,"START_Y_ED50":57.117638900000003,"END_X_ED50":-7.2135277999999996,"END_Y_ED50":56.7683611,"START_X_WGS84":-6.7846719999999996,"START_Y_WGS84":57.116875999999998,"END_X_WGS84":-7.2152767000000004,"END_Y_WGS84":56.767580299999999,"START_X_BNG":110482,"START_Y_BNG":813047,"END_X_BNG":81476,"END_Y_BNG":776143,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_1/19403399","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_1/19403399","SCAN_INFORMATION":"Fix (151581-154273) on record. Called Line 4 SPs 154273-151581 on record. Data gap fix 154274-154280.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283535","properties":{"QL_SVY_LINE_ID":283535,"SVY_LINE_ID":33828488,"CRUISE":"1969/1","SVY_LINE":"8","CRUISE_LINE":"1969/1#8","CLIENT":"British Geological Survey","CONTRACTOR":"Seismograph Service Ltd","GEOPHYS_EQUIP":"Sleeve Exploder","LINE_LENGTH":65,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.0733610999999996,"START_Y":57.090888900000003,"END_X":-6.7935832999999999,"END_Y":57.654777799999998,"START_X_ED50":-7.0733610999999996,"START_Y_ED50":57.090888900000003,"END_X_ED50":-6.7935832999999999,"END_Y_ED50":57.654777799999998,"START_X_WGS84":-7.0751216000000001,"START_Y_WGS84":57.090121099999998,"END_X_WGS84":-6.7953641000000005,"END_Y_WGS84":57.654033499999997,"START_X_BNG":92698,"START_Y_BNG":811346,"END_X_BNG":114055,"END_Y_BNG":872804,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_1/19403406","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_1/19403406","SCAN_INFORMATION":"Fix (125361-129097) on record. Called Line 8 SPs 125361-129097 on record. Data gap fix 129098-129110.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283536","properties":{"QL_SVY_LINE_ID":283536,"SVY_LINE_ID":33828500,"CRUISE":"1969/1","SVY_LINE":"2","CRUISE_LINE":"1969/1#2","CLIENT":"British Geological Survey","CONTRACTOR":"Seismograph Service Ltd","GEOPHYS_EQUIP":"Sleeve Exploder","LINE_LENGTH":18,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.7241111,"START_Y":56.642000000000003,"END_X":-7.4933610999999996,"END_Y":56.540888899999999,"START_X_ED50":-7.7241111,"START_Y_ED50":56.642000000000003,"END_X_ED50":-7.4933610999999996,"END_Y_ED50":56.540888899999999,"START_X_WGS84":-7.7258654,"START_Y_WGS84":56.641207899999998,"END_X_WGS84":-7.4951058000000002,"END_Y_WGS84":56.540096499999997,"START_X_BNG":49145,"START_Y_BNG":764600,"END_X_BNG":62369,"END_Y_BNG":752206,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_1/19403395","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_1/19403395","SCAN_INFORMATION":"Fix (136681-137720) on record. Called Line 2 (1 of 3) SPs 136681-137717 on record. Data gap fix 137718-137720.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278086","properties":{"QL_SVY_LINE_ID":278086,"SVY_LINE_ID":95520,"CRUISE":"1968/2","SVY_LINE":"49","CRUISE_LINE":"1968/2#49","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.12,"START_Y":53.566900000000004,"START_DATETIME":"1968-03-01T13:24:00","END_X":0.095200000000000007,"END_Y":53.522100000000002,"END_DATETIME":"1968-03-01T13:55:00","START_X_ED50":0.12,"START_Y_ED50":53.566900000000004,"END_X_ED50":0.095200000000000007,"END_Y_ED50":53.522100000000002,"START_X_WGS84":0.1185438,"START_Y_WGS84":53.566105999999998,"END_X_WGS84":0.0937447,"END_Y_WGS84":53.521304299999997,"START_X_BNG":540402,"START_Y_BNG":409808,"END_X_BNG":538906,"END_Y_BNG":404776,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283282","properties":{"QL_SVY_LINE_ID":283282,"SVY_LINE_ID":2196058,"CRUISE":"2009/5","SVY_LINE":"48","CRUISE_LINE":"2009/5#48","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-17.844934800000001,"START_Y":55.073138299999997,"START_DATETIME":"2009-09-01T10:51:19","END_X":-17.784107500000001,"END_Y":55.102282799999998,"END_DATETIME":"2009-09-01T11:31:19","START_X_ED50":-17.843064300000002,"START_Y_ED50":55.0741272,"END_X_ED50":-17.782236699999999,"END_Y_ED50":55.103269900000001,"START_X_WGS84":-17.844934800000001,"START_Y_WGS84":55.073138299999997,"END_X_WGS84":-17.784107500000001,"END_Y_WGS84":55.102282799999998,"START_X_BNG":-607084,"START_Y_BNG":690814,"END_X_BNG":-602513,"END_Y_BNG":693123,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398175","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398175","SCAN_INFORMATION":"Fix (692-700) on record. Data gap fix 701.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283278","properties":{"QL_SVY_LINE_ID":283278,"SVY_LINE_ID":2196032,"CRUISE":"2009/5","SVY_LINE":"22","CRUISE_LINE":"2009/5#22","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-13.4234884,"START_Y":53.367792100000003,"START_DATETIME":"2009-08-28T20:01:32","END_X":-13.348196,"END_Y":53.367045999999995,"END_DATETIME":"2009-08-28T20:45:07","START_X_ED50":-13.421762299999999,"START_Y_ED50":53.368768500000002,"END_X_ED50":-13.3464712,"END_Y_ED50":53.368021400000003,"START_X_WGS84":-13.4234884,"START_Y_WGS84":53.367792100000003,"END_X_WGS84":-13.348196,"END_Y_WGS84":53.367045999999995,"START_X_BNG":-358552,"START_Y_BNG":446699,"END_X_BNG":-353585,"END_Y_BNG":445811,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398152","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398152","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283348","properties":{"QL_SVY_LINE_ID":283348,"SVY_LINE_ID":2196034,"CRUISE":"2009/5","SVY_LINE":"24","CRUISE_LINE":"2009/5#24","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Poor sparker.","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-13.4017962,"START_Y":53.344595999999996,"START_DATETIME":"2009-08-28T22:54:47","END_X":-13.399680500000001,"END_Y":53.3900091,"END_DATETIME":"2009-08-28T23:35:19","START_X_ED50":-13.4000714,"START_Y_ED50":53.345572799999999,"END_X_ED50":-13.397953899999999,"END_Y_ED50":53.390984500000002,"START_X_WGS84":-13.4017962,"START_Y_WGS84":53.344595999999996,"END_X_WGS84":-13.399680500000001,"END_Y_WGS84":53.3900091,"START_X_BNG":-357532,"START_Y_BNG":443901,"END_X_BNG":-356580,"END_Y_BNG":448901,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398365","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398365","SCAN_INFORMATION":"Fix (468-475) on record. Data gap fix 467; 476. Replay record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282604","properties":{"QL_SVY_LINE_ID":282604,"SVY_LINE_ID":95657,"CRUISE":"1968/3","SVY_LINE":"87","CRUISE_LINE":"1968/3#87","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":18,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.6706000000000003,"START_Y":54.5214,"START_DATETIME":"1968-07-27T08:34:00","END_X":-3.5251000000000001,"END_Y":54.388100000000001,"END_DATETIME":"1968-07-27T09:54:00","START_X_ED50":-3.6706000000000003,"START_Y_ED50":54.5214,"END_X_ED50":-3.5251000000000001,"END_Y_ED50":54.388100000000001,"START_X_WGS84":-3.6721773999999998,"START_Y_WGS84":54.5205907,"END_X_WGS84":-3.5266690999999999,"END_Y_WGS84":54.3872882,"START_X_BNG":291861,"START_Y_BNG":515209,"END_X_BNG":300957,"END_Y_BNG":500163,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_3/19396501","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_3/19396501","SCAN_INFORMATION":"Sweep change fix 2.8.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282601","properties":{"QL_SVY_LINE_ID":282601,"SVY_LINE_ID":95559,"CRUISE":"1968/3","SVY_LINE":"17","CRUISE_LINE":"1968/3#17","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":46,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.4507000000000003,"START_Y":53.452400000000004,"START_DATETIME":"1968-06-25T08:20:00","END_X":-4.8081000000000005,"END_Y":53.804600000000001,"END_DATETIME":"1968-06-25T13:32:00","START_X_ED50":-4.4507000000000003,"START_Y_ED50":53.452400000000004,"END_X_ED50":-4.8081000000000005,"END_Y_ED50":53.804600000000001,"START_X_WGS84":-4.4522554999999997,"START_Y_WGS84":53.451546399999998,"END_X_WGS84":-4.8096759000000002,"END_Y_WGS84":53.803753,"START_X_BNG":237257,"START_Y_BNG":397777,"END_X_BNG":215076,"END_Y_BNG":437825,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_3/19396429","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_3/19396429","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283252","properties":{"QL_SVY_LINE_ID":283252,"SVY_LINE_ID":2196059,"CRUISE":"2009/5","SVY_LINE":"49","CRUISE_LINE":"2009/5#49","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-17.774092100000001,"START_Y":55.095513199999999,"START_DATETIME":"2009-09-01T12:06:53","END_X":-17.834055500000002,"END_Y":55.066456899999999,"END_DATETIME":"2009-09-01T12:47:51","START_X_ED50":-17.772221699999999,"START_Y_ED50":55.096500399999996,"END_X_ED50":-17.832185500000001,"END_Y_ED50":55.067445900000003,"START_X_WGS84":-17.774092100000001,"START_Y_WGS84":55.095513199999999,"END_X_WGS84":-17.834055500000002,"END_Y_WGS84":55.066456899999999,"START_X_BNG":-602054,"START_Y_BNG":692234,"END_X_BNG":-606570,"END_Y_BNG":689922,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398176","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398176","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283506","properties":{"QL_SVY_LINE_ID":283506,"SVY_LINE_ID":33754846,"CRUISE":"1968/1","SVY_LINE":"10E","CRUISE_LINE":"1968/1#10E","CLIENT":"British Geological Survey","CONTRACTOR":"Seismograph Service Ltd","GEOPHYS_EQUIP":"Explosive Charge","LINE_LENGTH":16,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.0091666999999998,"START_Y":51.865666699999998,"END_X":-6.1721667,"END_Y":51.771861100000002,"START_X_ED50":-6.0091666999999998,"START_Y_ED50":51.865666699999998,"END_X_ED50":-6.1721667,"END_Y_ED50":51.771861100000002,"START_X_WGS84":-6.0107001999999996,"START_Y_WGS84":51.864744799999997,"END_X_WGS84":-6.1737004000000004,"END_Y_WGS84":51.7709343,"START_X_BNG":123976,"START_Y_BNG":226071,"END_X_BNG":112161,"END_Y_BNG":216275,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_1/19403089","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_1/19403089","SCAN_INFORMATION":"Called Line 10 SPs 5684-6170; 5484-5683; 6176-6323 on record. Line 10C fix 5684-6170; Line 10D fix 5484-5683 and Line 10E fix 6176-6323 on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278618","properties":{"QL_SVY_LINE_ID":278618,"SVY_LINE_ID":101012,"CRUISE":"1992/2","SVY_LINE":"7","CRUISE_LINE":"1992/2#7","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":16,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-10.027100000000001,"START_Y":57.013300000000001,"START_DATETIME":"1992-07-05T19:05:05","END_X":-9.7719000000000005,"END_Y":57.0139,"END_DATETIME":"1992-07-05T21:05:00","START_X_ED50":-10.027100000000001,"START_Y_ED50":57.013300000000001,"END_X_ED50":-9.7719000000000005,"END_Y_ED50":57.0139,"START_X_WGS84":-10.0289202,"START_Y_WGS84":57.012488400000002,"END_X_WGS84":-9.7737149999999993,"END_Y_WGS84":57.013092,"START_X_BNG":-86839,"START_Y_BNG":819955,"END_X_BNG":-71393,"END_Y_BNG":818225,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175092","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1992_2/19536571","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1992_2/19536571","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278619","properties":{"QL_SVY_LINE_ID":278619,"SVY_LINE_ID":101014,"CRUISE":"1992/2","SVY_LINE":"9","CRUISE_LINE":"1992/2#9","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":26,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-10.0222,"START_Y":57.017800000000001,"START_DATETIME":"1992-07-06T01:35:05","END_X":-9.6608999999999998,"END_Y":56.8962,"END_DATETIME":"1992-07-06T04:35:00","START_X_ED50":-10.0222,"START_Y_ED50":57.017800000000001,"END_X_ED50":-9.6608999999999998,"END_Y_ED50":56.8962,"START_X_WGS84":-10.0240203,"START_Y_WGS84":57.016988599999998,"END_X_WGS84":-9.6627071000000004,"END_Y_WGS84":56.895389600000001,"START_X_BNG":-86483,"START_Y_BNG":820419,"END_X_BNG":-66149,"END_Y_BNG":804407,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175092","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1992_2/19536580","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1992_2/19536580","SCAN_INFORMATION":"Printer: EPC.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278243","properties":{"QL_SVY_LINE_ID":278243,"SVY_LINE_ID":95461,"CRUISE":"1968/2","SVY_LINE":"11R","CRUISE_LINE":"1968/2#11R","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.22010000000000002,"START_Y":53.700099999999999,"START_DATETIME":"1968-02-21T09:55:00","END_X":-0.2286,"END_Y":53.677300000000002,"END_DATETIME":"1968-02-21T00:00:00","START_X_ED50":-0.22010000000000002,"START_Y_ED50":53.700099999999999,"END_X_ED50":-0.2286,"END_Y_ED50":53.677300000000002,"START_X_WGS84":-0.22156870000000001,"START_Y_WGS84":53.699306300000003,"END_X_WGS84":-0.2300681,"END_Y_WGS84":53.676505499999998,"START_X_BNG":517509,"START_Y_BNG":424009,"END_X_BNG":517011,"END_Y_BNG":421459,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280770","properties":{"QL_SVY_LINE_ID":280770,"SVY_LINE_ID":1647344,"CRUISE":"2001/1","SVY_LINE":"20","CRUISE_LINE":"2001/1#20","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":255,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-1.061059,"START_Y":63.776173999999997,"START_DATETIME":"2001-07-14T20:00:04","END_X":2.6207309999999997,"END_Y":62.210625999999998,"END_DATETIME":"2001-07-16T02:09:55","START_X_ED50":-1.0590807,"START_Y_ED50":63.7766071,"END_X_ED50":2.6224962999999999,"END_Y_ED50":62.2110749,"START_X_WGS84":-1.061059,"START_Y_WGS84":63.776173999999997,"END_X_WGS84":2.6207309999999997,"END_Y_WGS84":62.210625999999998,"START_X_BNG":446395,"START_Y_BNG":1544920,"END_X_BNG":640310,"END_Y_BNG":1378721,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2001_1/19380291","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2001_1/19380291","SCAN_INFORMATION":"Fix (1940-0210) on record. Data distortion fix fix 1118. Fix 2320; 0900; 1530; 1840; 2130 missing text. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280834","properties":{"QL_SVY_LINE_ID":280834,"SVY_LINE_ID":40058662,"CRUISE":"1970/7","SVY_LINE":"57","CRUISE_LINE":"1970/7#57","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_7/19444623","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_7/19444623","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279996","properties":{"QL_SVY_LINE_ID":279996,"SVY_LINE_ID":96147,"CRUISE":"1970/1","SVY_LINE":"6","CRUISE_LINE":"1970/1#6","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":146,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.7618,"START_Y":52.897600000000004,"START_DATETIME":"1970-02-15T22:30:00","END_X":-5.9911000000000003,"END_Y":53.974200000000003,"END_DATETIME":"1970-02-16T10:40:00","START_X_ED50":-4.7618,"START_Y_ED50":52.897600000000004,"END_X_ED50":-5.9911000000000003,"END_Y_ED50":53.974200000000003,"START_X_WGS84":-4.7633426999999999,"START_Y_WGS84":52.896725099999998,"END_X_WGS84":-5.9927074000000005,"END_Y_WGS84":53.973343200000002,"START_X_BNG":214220,"START_Y_BNG":336830,"END_X_BNG":138268,"END_Y_BNG":460415,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_1/19379860","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_1/19379860","SCAN_INFORMATION":"Fix (1-70; 71-74) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280068","properties":{"QL_SVY_LINE_ID":280068,"SVY_LINE_ID":96185,"CRUISE":"1970/2","SVY_LINE":"132","CRUISE_LINE":"1970/2#132","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":13,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.5299000000000005,"START_Y":52.395400000000002,"START_DATETIME":"1970-04-27T22:25:00","END_X":-4.5337000000000005,"END_Y":52.513500000000001,"END_DATETIME":"1970-04-27T23:45:00","START_X_ED50":-4.5299000000000005,"START_Y_ED50":52.395400000000002,"END_X_ED50":-4.5337000000000005,"END_Y_ED50":52.513500000000001,"START_X_WGS84":-4.5314208000000002,"START_Y_WGS84":52.394512599999999,"END_X_WGS84":-4.5352247999999999,"END_Y_WGS84":52.512616199999997,"START_X_BNG":227855,"START_Y_BNG":280404,"END_X_BNG":228057,"END_Y_BNG":293547,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379764","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379764","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283254","properties":{"QL_SVY_LINE_ID":283254,"SVY_LINE_ID":2196073,"CRUISE":"2009/5","SVY_LINE":"63","CRUISE_LINE":"2009/5#63","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-19.569161300000001,"START_Y":57.522465500000003,"START_DATETIME":"2009-09-03T10:44:45","END_X":-19.567548599999999,"END_Y":57.567876200000001,"END_DATETIME":"2009-09-03T11:30:37","START_X_ED50":-19.5671426,"START_Y_ED50":57.523402699999998,"END_X_ED50":-19.565527500000002,"END_Y_ED50":57.5688119,"START_X_WGS84":-19.569161300000001,"START_Y_WGS84":57.522465500000003,"END_X_WGS84":-19.567548599999999,"END_Y_WGS84":57.567876200000001,"START_X_BNG":-645032,"START_Y_BNG":984908,"END_X_BNG":-643615,"END_Y_BNG":989833,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398189","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398189","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282606","properties":{"QL_SVY_LINE_ID":282606,"SVY_LINE_ID":95571,"CRUISE":"1968/3","SVY_LINE":"27A","CRUISE_LINE":"1968/3#27A","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":6,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.7073,"START_Y":53.570600000000006,"START_DATETIME":"1968-06-30T19:30:12","END_X":-3.6344000000000003,"END_Y":53.601100000000002,"END_DATETIME":"1968-06-30T20:10:00","START_X_ED50":-3.7073,"START_Y_ED50":53.570600000000006,"END_X_ED50":-3.6344000000000003,"END_Y_ED50":53.601100000000002,"START_X_WGS84":-3.7088435999999998,"START_Y_WGS84":53.569759500000004,"END_X_WGS84":-3.6359429999999997,"END_Y_WGS84":53.600261400000001,"START_X_BNG":286933,"START_Y_BNG":409486,"END_X_BNG":291839,"END_Y_BNG":412766,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_3/19396440","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_3/19396440","SCAN_INFORMATION":"Record 27A labelled as 27.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282607","properties":{"QL_SVY_LINE_ID":282607,"SVY_LINE_ID":95614,"CRUISE":"1968/3","SVY_LINE":"56B","CRUISE_LINE":"1968/3#56B","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":1,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.6972000000000005,"START_Y":53.447500000000005,"START_DATETIME":"1968-07-11T13:34:00","END_X":-4.7128000000000005,"END_Y":53.439399999999999,"END_DATETIME":"1968-07-11T13:40:30","START_X_ED50":-4.6972000000000005,"START_Y_ED50":53.447500000000005,"END_X_ED50":-4.7128000000000005,"END_Y_ED50":53.439399999999999,"START_X_WGS84":-4.6987606,"START_Y_WGS84":53.446643100000003,"END_X_WGS84":-4.7143607000000003,"END_Y_WGS84":53.438542699999999,"START_X_BNG":220871,"START_Y_BNG":397823,"END_X_BNG":219801,"END_Y_BNG":396962,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_3/19396477","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_3/19396477","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282605","properties":{"QL_SVY_LINE_ID":282605,"SVY_LINE_ID":95660,"CRUISE":"1968/3","SVY_LINE":"89","CRUISE_LINE":"1968/3#89","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":16,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.4757000000000002,"START_Y":54.102200000000003,"START_DATETIME":"1968-07-27T13:59:00","END_X":-3.347,"END_Y":53.979100000000003,"END_DATETIME":"1968-07-27T15:30:00","START_X_ED50":-3.4757000000000002,"START_Y_ED50":54.102200000000003,"END_X_ED50":-3.347,"END_Y_ED50":53.979100000000003,"START_X_WGS84":-3.4772574999999999,"START_Y_WGS84":54.1013795,"END_X_WGS84":-3.3485502,"END_Y_WGS84":53.9782771,"START_X_BNG":303500,"START_Y_BNG":468286,"END_X_BNG":311655,"END_Y_BNG":454422,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_3/19396504","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_3/19396504","SCAN_INFORMATION":"Data distortion fix 10.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278246","properties":{"QL_SVY_LINE_ID":278246,"SVY_LINE_ID":95460,"CRUISE":"1968/2","SVY_LINE":"11","CRUISE_LINE":"1968/2#11","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":2,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.22970000000000002,"START_Y":53.665900000000001,"START_DATETIME":"1968-02-09T13:24:00","END_X":-0.2263,"END_Y":53.682400000000001,"END_DATETIME":"1968-02-09T13:36:00","START_X_ED50":-0.22970000000000002,"START_Y_ED50":53.665900000000001,"END_X_ED50":-0.2263,"END_Y_ED50":53.682400000000001,"START_X_WGS84":-0.23116780000000001,"START_Y_WGS84":53.665105099999998,"END_X_WGS84":-0.22776830000000001,"END_Y_WGS84":53.681605699999999,"START_X_BNG":516970,"START_Y_BNG":420189,"END_X_BNG":517149,"END_Y_BNG":422030,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280065","properties":{"QL_SVY_LINE_ID":280065,"SVY_LINE_ID":96155,"CRUISE":"1970/2","SVY_LINE":"105","CRUISE_LINE":"1970/2#105","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":97,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.6370000000000005,"START_Y":52.551500000000004,"START_DATETIME":"1970-05-01T01:00:00","END_X":-4.2966000000000006,"END_Y":52.273000000000003,"END_DATETIME":"1970-05-01T10:30:00","START_X_ED50":-5.6370000000000005,"START_Y_ED50":52.551500000000004,"END_X_ED50":-4.2966000000000006,"END_Y_ED50":52.273000000000003,"START_X_WGS84":-5.6385490999999996,"START_Y_WGS84":52.5506034,"END_X_WGS84":-4.2981118,"END_Y_WGS84":52.272111799999998,"START_X_BNG":153421,"START_Y_BNG":300974,"END_X_BNG":243295,"END_Y_BNG":266261,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379734","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379734","SCAN_INFORMATION":"Fix (1-48; 49-58) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280066","properties":{"QL_SVY_LINE_ID":280066,"SVY_LINE_ID":96157,"CRUISE":"1970/2","SVY_LINE":"107","CRUISE_LINE":"1970/2#107","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":67,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.8075999999999999,"START_Y":52.218400000000003,"START_DATETIME":"1970-04-19T10:30:00","END_X":-4.8715000000000002,"END_Y":52.051100000000005,"END_DATETIME":"1970-04-19T15:30:00","START_X_ED50":-5.8075999999999999,"START_Y_ED50":52.218400000000003,"END_X_ED50":-4.8715000000000002,"END_Y_ED50":52.051100000000005,"START_X_WGS84":-5.8091412,"START_Y_WGS84":52.217491199999998,"END_X_WGS84":-4.8730165000000003,"END_Y_WGS84":52.050197900000001,"START_X_BNG":139907,"START_Y_BNG":264539,"END_X_BNG":203098,"END_Y_BNG":242987,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379736","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379736","SCAN_INFORMATION":"Fix (1-27; 29-31) on record. Data gap fix 1; 28. Record damaged at time zero fix 30.8. Photocopy record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280137","properties":{"QL_SVY_LINE_ID":280137,"SVY_LINE_ID":96166,"CRUISE":"1970/2","SVY_LINE":"113","CRUISE_LINE":"1970/2#113","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":84,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.4154,"START_Y":52.587700000000005,"START_DATETIME":"1970-04-27T12:50:00","END_X":-4.2484000000000002,"END_Y":52.378700000000002,"END_DATETIME":"1970-04-27T20:30:00","START_X_ED50":-5.4154,"START_Y_ED50":52.587700000000005,"END_X_ED50":-4.2484000000000002,"END_Y_ED50":52.378700000000002,"START_X_WGS84":-5.4169457000000003,"START_Y_WGS84":52.586807299999997,"END_X_WGS84":-4.2499143000000004,"END_Y_WGS84":52.377815599999998,"START_X_BNG":168630,"START_Y_BNG":304264,"END_X_BNG":246948,"END_Y_BNG":277914,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19407206","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19407206","SCAN_INFORMATION":"Fix (1-15; 16-47) on record. Photocopy record. Data gap fix 40-41.1. Data poor - fix 1-1.8.   ","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283349","properties":{"QL_SVY_LINE_ID":283349,"SVY_LINE_ID":2196053,"CRUISE":"2009/5","SVY_LINE":"43","CRUISE_LINE":"2009/5#43","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-18.214816599999999,"START_Y":55.332274999999996,"START_DATETIME":"2009-08-31T22:23:38","END_X":-18.154462899999999,"END_Y":55.361505899999997,"END_DATETIME":"2009-08-31T23:07:28","START_X_ED50":-18.2129285,"START_Y_ED50":55.333261499999999,"END_X_ED50":-18.152574399999999,"END_Y_ED50":55.362490600000001,"START_X_WGS84":-18.214816599999999,"START_Y_WGS84":55.332274999999996,"END_X_WGS84":-18.154462899999999,"END_Y_WGS84":55.361505899999997,"START_X_BNG":-623581,"START_Y_BNG":724713,"END_X_BNG":-619046,"END_Y_BNG":727017,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398384","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398384","SCAN_INFORMATION":"Data distortion fix 641-642.3.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283107","properties":{"QL_SVY_LINE_ID":283107,"SVY_LINE_ID":2073843,"CRUISE":"2009/1","SVY_LINE":"14","CRUISE_LINE":"2009/1#14","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":0,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"27700","EPSG":"OSGB 1936 / British National Grid","START_X":590311.54000000004,"START_Y":175810.19,"START_DATETIME":"2009-03-10T16:35:37","END_X":590653.05000000005,"END_Y":175683.80000000002,"END_DATETIME":"2009-03-10T16:37:35","START_X_ED50":0.73883660000000007,"START_Y_ED50":51.450143300000001,"END_X_ED50":0.74367720000000004,"END_Y_ED50":51.448893300000002,"START_X_WGS84":0.73746069999999997,"START_Y_WGS84":51.449289999999998,"END_X_WGS84":0.74230150000000006,"END_Y_WGS84":51.4480401,"START_X_BNG":590312,"START_Y_BNG":175810,"END_X_BNG":590653,"END_Y_BNG":175684,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_1/19397409","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_1/19397409","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283108","properties":{"QL_SVY_LINE_ID":283108,"SVY_LINE_ID":2073854,"CRUISE":"2009/1","SVY_LINE":"25","CRUISE_LINE":"2009/1#25","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":2,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"27700","EPSG":"OSGB 1936 / British National Grid","START_X":587607.85999999999,"START_Y":179896.20000000001,"START_DATETIME":"2009-03-11T15:32:31","END_X":587499.07000000007,"END_Y":181784.17000000001,"END_DATETIME":"2009-03-11T15:46:28","START_X_ED50":0.70214270000000001,"START_Y_ED50":51.487742599999997,"END_X_ED50":0.70158039999999999,"END_Y_ED50":51.504734900000003,"START_X_WGS84":0.70076479999999997,"START_Y_WGS84":51.486889999999995,"END_X_WGS84":0.70020210000000005,"END_Y_WGS84":51.503882900000001,"START_X_BNG":587608,"START_Y_BNG":179896,"END_X_BNG":587499,"END_Y_BNG":181784,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_1/19397421","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_1/19397421","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283352","properties":{"QL_SVY_LINE_ID":283352,"SVY_LINE_ID":2196064,"CRUISE":"2009/5","SVY_LINE":"54","CRUISE_LINE":"2009/5#54","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Prior to SOL, fault at bang box, possible short or dry shot. Sparker brought on deck and sparker reduced to 90 tips from 135. This effects freq. content, lose High freq. Whales seen at 1920","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-19.7216217,"START_Y":57.305936699999997,"START_DATETIME":"2009-09-02T19:02:20","END_X":-19.719015200000001,"END_Y":57.3506809,"END_DATETIME":"2009-09-02T19:46:42","START_X_ED50":-19.719612300000001,"START_Y_ED50":57.306883399999997,"END_X_ED50":-19.717003500000001,"END_Y_ED50":57.351626099999997,"START_X_WGS84":-19.7216217,"START_Y_WGS84":57.305936699999997,"END_X_WGS84":-19.719015200000001,"END_Y_WGS84":57.3506809,"START_X_BNG":-660325,"START_Y_BNG":963711,"END_X_BNG":-658859,"END_Y_BNG":968546,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398394","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398394","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280138","properties":{"QL_SVY_LINE_ID":280138,"SVY_LINE_ID":96183,"CRUISE":"1970/2","SVY_LINE":"130","CRUISE_LINE":"1970/2#130","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":25,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.5792000000000002,"START_Y":52.685200000000002,"START_DATETIME":"1970-04-26T22:20:00","END_X":-4.2144000000000004,"END_Y":52.664200000000001,"END_DATETIME":"1970-04-27T00:40:00","START_X_ED50":-4.5792000000000002,"START_Y_ED50":52.685200000000002,"END_X_ED50":-4.2144000000000004,"END_Y_ED50":52.664200000000001,"START_X_WGS84":-4.5807316,"START_Y_WGS84":52.684320900000003,"END_X_WGS84":-4.2159231999999998,"END_Y_WGS84":52.663324799999998,"START_X_BNG":225653,"START_Y_BNG":312751,"END_X_BNG":250237,"END_Y_BNG":309595,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19407213","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19407213","SCAN_INFORMATION":"Photocopy record. Data gap fix 7.8-8.3.  ","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278138","properties":{"QL_SVY_LINE_ID":278138,"SVY_LINE_ID":95499,"CRUISE":"1968/2","SVY_LINE":"37","CRUISE_LINE":"1968/2#37","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":4,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.018800000000000001,"START_Y":53.613900000000001,"START_DATETIME":"1968-02-16T11:20:00","END_X":0.00080000000000000004,"END_Y":53.576700000000002,"END_DATETIME":"1968-02-16T13:17:00","START_X_ED50":0.018800000000000001,"START_Y_ED50":53.613900000000001,"END_X_ED50":0.00080000000000000004,"END_Y_ED50":53.576700000000002,"START_X_WGS84":0.017339799999999999,"START_Y_WGS84":53.613106399999999,"END_X_WGS84":-0.00065939999999999998,"END_Y_WGS84":53.575904899999998,"START_X_BNG":533552,"START_Y_BNG":414842,"END_X_BNG":532478,"END_Y_BNG":410670,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278231","properties":{"QL_SVY_LINE_ID":278231,"SVY_LINE_ID":95465,"CRUISE":"1968/2","SVY_LINE":"15","CRUISE_LINE":"1968/2#15","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":2,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.19340000000000002,"START_Y":53.651400000000002,"START_DATETIME":"1968-02-23T00:00:00","END_X":-0.18790000000000001,"END_Y":53.671500000000002,"START_X_ED50":-0.19340000000000002,"START_Y_ED50":53.651400000000002,"END_X_ED50":-0.18790000000000001,"END_Y_ED50":53.671500000000002,"START_X_WGS84":-0.1948664,"START_Y_WGS84":53.6506051,"END_X_WGS84":-0.18936699999999998,"END_Y_WGS84":53.6707058,"START_X_BNG":519409,"START_Y_BNG":418636,"END_X_BNG":519716,"END_Y_BNG":420881,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283514","properties":{"QL_SVY_LINE_ID":283514,"SVY_LINE_ID":33754859,"CRUISE":"1968/1","SVY_LINE":"3C","CRUISE_LINE":"1968/1#3C","CLIENT":"British Geological Survey","CONTRACTOR":"Seismograph Service Ltd","GEOPHYS_EQUIP":"Explosive Charge","LINE_LENGTH":25,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.6286389000000003,"START_Y":52.693666700000001,"END_X":-4.9814167000000005,"END_Y":52.761861099999997,"START_X_ED50":-4.6286389000000003,"START_Y_ED50":52.693666700000001,"END_X_ED50":-4.9814167000000005,"END_Y_ED50":52.761861099999997,"START_X_WGS84":-4.6301718000000003,"START_Y_WGS84":52.692787199999998,"END_X_WGS84":-4.9829594000000004,"END_Y_WGS84":52.760979300000002,"START_X_BNG":222346,"START_Y_BNG":313814,"END_X_BNG":198824,"END_Y_BNG":322326,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_1/19403098","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_1/19403098","SCAN_INFORMATION":"Called Line 3 SPs 2821-2622; 2938-2823 on record. Line 3B fix 2823-2938 and Line 3C fix 2622-2821 on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283515","properties":{"QL_SVY_LINE_ID":283515,"SVY_LINE_ID":33754867,"CRUISE":"1968/1","SVY_LINE":"3B","CRUISE_LINE":"1968/1#3B","CLIENT":"British Geological Survey","CONTRACTOR":"Seismograph Service Ltd","GEOPHYS_EQUIP":"Explosive Charge","LINE_LENGTH":24,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.0993056000000001,"START_Y":52.690138900000001,"END_X":-4.4372499999999997,"END_Y":52.651222199999999,"START_X_ED50":-4.0993056000000001,"START_Y_ED50":52.690138900000001,"END_X_ED50":-4.4372499999999997,"END_Y_ED50":52.651222199999999,"START_X_WGS84":-4.1008272000000003,"START_Y_WGS84":52.689265900000002,"END_X_WGS84":-4.4387774000000002,"END_Y_WGS84":52.650343800000002,"START_X_BNG":258104,"START_Y_BNG":312247,"END_X_BNG":235119,"END_Y_BNG":308638,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_1/19403098","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_1/19403098","SCAN_INFORMATION":"Called Line 3 SPs 2821-2622; 2938-2823 on record. Line 3B fix 2823-2938 and Line 3C fix 2622-2821 on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283360","properties":{"QL_SVY_LINE_ID":283360,"SVY_LINE_ID":2196047,"CRUISE":"2009/5","SVY_LINE":"37","CRUISE_LINE":"2009/5#37","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Airguns 1-3 running only","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-19.354198499999999,"START_Y":54.786504700000002,"START_DATETIME":"2009-08-31T06:18:50","END_X":-19.414180200000001,"END_Y":54.756461100000003,"END_DATETIME":"2009-08-31T06:59:46","START_X_ED50":-19.352318499999999,"START_Y_ED50":54.787525100000003,"END_X_ED50":-19.412300699999999,"END_Y_ED50":54.757483399999998,"START_X_WGS84":-19.354198499999999,"START_Y_WGS84":54.786504700000002,"END_X_WGS84":-19.414180200000001,"END_Y_WGS84":54.756461100000003,"START_X_BNG":-710004,"START_Y_BNG":682644,"END_X_BNG":-714641,"END_Y_BNG":680326,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398164","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398164","SCAN_INFORMATION":"Fix (590-598) on record. Data gap fix 599.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283365","properties":{"QL_SVY_LINE_ID":283365,"SVY_LINE_ID":2196048,"CRUISE":"2009/5","SVY_LINE":"38","CRUISE_LINE":"2009/5#38","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Airguns 1-3 running only","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-19.381464099999999,"START_Y":54.754749099999998,"START_DATETIME":"2009-08-31T07:53:03","END_X":-19.432560200000001,"END_Y":54.789150599999999,"END_DATETIME":"2009-08-31T08:34:25","START_X_ED50":-19.379585200000001,"START_Y_ED50":54.755770900000002,"END_X_ED50":-19.430678999999998,"END_Y_ED50":54.790172099999999,"START_X_WGS84":-19.381464099999999,"START_Y_WGS84":54.754749099999998,"END_X_WGS84":-19.432560200000001,"END_Y_WGS84":54.789150599999999,"START_X_BNG":-712618,"START_Y_BNG":679609,"END_X_BNG":-714886,"END_Y_BNG":684202,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398165","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398165","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283303","properties":{"QL_SVY_LINE_ID":283303,"SVY_LINE_ID":2196027,"CRUISE":"2009/5","SVY_LINE":"17","CRUISE_LINE":"2009/5#17","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Sparker extremely poor, trimmed and power up from 1000 to 1250","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-13.1499325,"START_Y":53.815418100000002,"START_DATETIME":"2009-08-23T19:49:32","END_X":-13.2072957,"END_Y":53.844034700000002,"END_DATETIME":"2009-08-23T20:29:29","START_X_ED50":-13.148193300000001,"START_Y_ED50":53.816377099999997,"END_X_ED50":-13.205554299999999,"END_Y_ED50":53.844993700000003,"START_X_WGS84":-13.1499325,"START_Y_WGS84":53.815418100000002,"END_X_WGS84":-13.2072957,"END_Y_WGS84":53.844034700000002,"START_X_BNG":-332600,"START_Y_BNG":493314,"END_X_BNG":-335848,"END_Y_BNG":497078,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19509446","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19509446","SCAN_INFORMATION":"Fix (376-383) on record. Reprint record. Data gap fix 375.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283304","properties":{"QL_SVY_LINE_ID":283304,"SVY_LINE_ID":2196024,"CRUISE":"2009/5","SVY_LINE":"14","CRUISE_LINE":"2009/5#14","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-13.225368899999999,"START_Y":53.811422800000003,"START_DATETIME":"2009-08-23T15:32:06","END_X":-13.1762655,"END_Y":53.845908799999997,"END_DATETIME":"2009-08-23T16:16:19","START_X_ED50":-13.2236285,"START_Y_ED50":53.812382999999997,"END_X_ED50":-13.1745246,"END_Y_ED50":53.8468673,"START_X_WGS84":-13.225368899999999,"START_Y_WGS84":53.811422800000003,"END_X_WGS84":-13.1762655,"END_Y_WGS84":53.845908799999997,"START_X_BNG":-337608,"START_Y_BNG":493661,"END_X_BNG":-333786,"END_Y_BNG":496961,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398145","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398145","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283306","properties":{"QL_SVY_LINE_ID":283306,"SVY_LINE_ID":2196056,"CRUISE":"2009/5","SVY_LINE":"46","CRUISE_LINE":"2009/5#46","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-18.1810437,"START_Y":55.330920399999997,"START_DATETIME":"2009-09-01T02:32:21","END_X":-18.232531999999999,"END_Y":55.365087899999999,"END_DATETIME":"2009-09-01T03:12:26","START_X_ED50":-18.179156200000001,"START_Y_ED50":55.331906400000001,"END_X_ED50":-18.230642100000001,"END_Y_ED50":55.3660736,"START_X_WGS84":-18.1810437,"START_Y_WGS84":55.330920399999997,"END_X_WGS84":-18.232531999999999,"END_Y_WGS84":55.365087899999999,"START_X_BNG":-621506,"START_Y_BNG":724060,"END_X_BNG":-623827,"END_Y_BNG":728575,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398173","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398173","SCAN_INFORMATION":"Fix (670-678) on record. Data gap fix 679.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283307","properties":{"QL_SVY_LINE_ID":283307,"SVY_LINE_ID":2196060,"CRUISE":"2009/5","SVY_LINE":"50","CRUISE_LINE":"2009/5#50","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-17.800888999999998,"START_Y":55.064651699999999,"START_DATETIME":"2009-09-01T13:35:39","END_X":-17.851748799999999,"END_Y":55.099255900000003,"END_DATETIME":"2009-09-01T14:16:51","START_X_ED50":-17.799019600000001,"START_Y_ED50":55.065640199999997,"END_X_ED50":-17.8498771,"END_Y_ED50":55.100244099999998,"START_X_WGS84":-17.800888999999998,"START_Y_WGS84":55.064651699999999,"END_X_WGS84":-17.851748799999999,"END_Y_WGS84":55.099255900000003,"START_X_BNG":-604527,"START_Y_BNG":689238,"END_X_BNG":-606846,"END_Y_BNG":693780,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398177","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398177","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278234","properties":{"QL_SVY_LINE_ID":278234,"SVY_LINE_ID":95464,"CRUISE":"1968/2","SVY_LINE":"14","CRUISE_LINE":"1968/2#14","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.20630000000000001,"START_Y":53.647300000000001,"START_DATETIME":"1968-02-21T13:10:00","END_X":-0.1968,"END_Y":53.677300000000002,"END_DATETIME":"1968-02-21T13:45:00","START_X_ED50":-0.20630000000000001,"START_Y_ED50":53.647300000000001,"END_X_ED50":-0.1968,"END_Y_ED50":53.677300000000002,"START_X_WGS84":-0.2077666,"START_Y_WGS84":53.646504800000002,"END_X_WGS84":-0.19826740000000001,"END_Y_WGS84":53.676505900000002,"START_X_BNG":518568,"START_Y_BNG":418159,"END_X_BNG":519112,"END_Y_BNG":421512,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278225","properties":{"QL_SVY_LINE_ID":278225,"SVY_LINE_ID":95467,"CRUISE":"1968/2","SVY_LINE":"16","CRUISE_LINE":"1968/2#16","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.18080000000000002,"START_Y":53.667100000000005,"START_DATETIME":"1968-02-23T13:18:00","END_X":-0.1888,"END_Y":53.637900000000002,"END_DATETIME":"1968-02-23T00:00:00","START_X_ED50":-0.18080000000000002,"START_Y_ED50":53.667100000000005,"END_X_ED50":-0.1888,"END_Y_ED50":53.637900000000002,"START_X_WGS84":-0.1822667,"START_Y_WGS84":53.666305700000002,"END_X_WGS84":-0.19026590000000002,"END_Y_WGS84":53.637104700000002,"START_X_BNG":520198,"START_Y_BNG":420404,"END_X_BNG":519752,"END_Y_BNG":417142,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278228","properties":{"QL_SVY_LINE_ID":278228,"SVY_LINE_ID":95466,"CRUISE":"1968/2","SVY_LINE":"15R","CRUISE_LINE":"1968/2#15R","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":2,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.1938,"START_Y":53.653700000000001,"START_DATETIME":"1968-03-05T11:13:00","END_X":-0.19890000000000002,"END_Y":53.639200000000002,"END_DATETIME":"1968-03-05T11:25:00","START_X_ED50":-0.1938,"START_Y_ED50":53.653700000000001,"END_X_ED50":-0.19890000000000002,"END_Y_ED50":53.639200000000002,"START_X_WGS84":-0.19526650000000001,"START_Y_WGS84":53.652905099999998,"END_X_WGS84":-0.20036619999999999,"END_Y_WGS84":53.638404600000001,"START_X_BNG":519377,"START_Y_BNG":418891,"END_X_BNG":519080,"END_Y_BNG":417270,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283512","properties":{"QL_SVY_LINE_ID":283512,"SVY_LINE_ID":33754863,"CRUISE":"1968/1","SVY_LINE":"7","CRUISE_LINE":"1968/1#7","CLIENT":"British Geological Survey","CONTRACTOR":"Seismograph Service Ltd","GEOPHYS_EQUIP":"Explosive Charge","LINE_LENGTH":64,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.7736111000000001,"START_Y":52.212361100000003,"END_X":-4.8892778000000003,"END_Y":52.049472199999997,"START_X_ED50":-5.7736111000000001,"START_Y_ED50":52.212361100000003,"END_X_ED50":-4.8892778000000003,"END_Y_ED50":52.049472199999997,"START_X_WGS84":-5.7751514000000004,"START_Y_WGS84":52.2114525,"END_X_WGS84":-4.8907945999999995,"END_Y_WGS84":52.048569800000003,"START_X_BNG":142192,"START_Y_BNG":263746,"END_X_BNG":201872,"END_Y_BNG":242854,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_1/19487793","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_1/19487793","SCAN_INFORMATION":"Fix (424-553) on record. Called Line 7 SPs 424-553 on record. Continuous time variant band pass filter version record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283513","properties":{"QL_SVY_LINE_ID":283513,"SVY_LINE_ID":33754853,"CRUISE":"1968/1","SVY_LINE":"3A","CRUISE_LINE":"1968/1#3A","CLIENT":"British Geological Survey","CONTRACTOR":"Seismograph Service Ltd","GEOPHYS_EQUIP":"Explosive Charge","LINE_LENGTH":33,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.9610555999999999,"START_Y":52.755527800000003,"END_X":-5.4175833000000004,"END_Y":52.851583300000001,"START_X_ED50":-4.9610555999999999,"START_Y_ED50":52.755527800000003,"END_X_ED50":-5.4175833000000004,"END_Y_ED50":52.851583300000001,"START_X_WGS84":-4.9625976000000005,"START_Y_WGS84":52.754646000000001,"END_X_WGS84":-5.4191381999999999,"END_Y_WGS84":52.850698700000002,"START_X_BNG":200169,"START_Y_BNG":321565,"END_X_BNG":169877,"END_Y_BNG":333612,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_1/19403097","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_1/19403097","SCAN_INFORMATION":"Fix (3637-3799) on record. Called line 3A on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283366","properties":{"QL_SVY_LINE_ID":283366,"SVY_LINE_ID":2196075,"CRUISE":"2009/5","SVY_LINE":"65","CRUISE_LINE":"2009/5#65","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Swell increasing","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-19.509481099999999,"START_Y":57.544544799999997,"START_DATETIME":"2009-09-03T13:40:25","END_X":-19.5931386,"END_Y":57.545485999999997,"END_DATETIME":"2009-09-03T14:30:03","START_X_ED50":-19.507462199999999,"START_Y_ED50":57.545480400000002,"END_X_ED50":-19.591118300000002,"END_Y_ED50":57.546422800000002,"START_X_WGS84":-19.509481099999999,"START_Y_WGS84":57.544544799999997,"END_X_WGS84":-19.5931386,"END_Y_WGS84":57.545485999999997,"START_X_BNG":-640891,"START_Y_BNG":986382,"END_X_BNG":-645766,"END_Y_BNG":987793,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398191","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398191","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278053","properties":{"QL_SVY_LINE_ID":278053,"SVY_LINE_ID":95533,"CRUISE":"1968/2","SVY_LINE":"9","CRUISE_LINE":"1968/2#9","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.23380000000000001,"START_Y":53.715400000000002,"START_DATETIME":"1968-02-08T13:54:00","END_X":-0.24880000000000002,"END_Y":53.676300000000005,"END_DATETIME":"1968-02-08T14:24:00","START_X_ED50":-0.23380000000000001,"START_Y_ED50":53.715400000000002,"END_X_ED50":-0.24880000000000002,"END_Y_ED50":53.676300000000005,"START_X_WGS84":-0.2352696,"START_Y_WGS84":53.714606699999997,"END_X_WGS84":-0.25026860000000001,"END_Y_WGS84":53.675505200000003,"START_X_BNG":516563,"START_Y_BNG":425689,"END_X_BNG":515680,"END_Y_BNG":421315,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283364","properties":{"QL_SVY_LINE_ID":283364,"SVY_LINE_ID":2196046,"CRUISE":"2009/5","SVY_LINE":"36","CRUISE_LINE":"2009/5#36","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Airguns 1-3 running only","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-19.425002800000001,"START_Y":54.7629096,"START_DATETIME":"2009-08-31T05:00:30","END_X":-19.365933500000001,"END_Y":54.792614100000002,"END_DATETIME":"2009-08-31T05:40:16","START_X_ED50":-19.423122899999999,"START_Y_ED50":54.763931800000002,"END_X_ED50":-19.3640531,"END_Y_ED50":54.793634500000003,"START_X_WGS84":-19.425002800000001,"START_Y_WGS84":54.7629096,"END_X_WGS84":-19.365933500000001,"END_Y_WGS84":54.792614100000002,"START_X_BNG":-715145,"START_Y_BNG":681208,"END_X_BNG":-710576,"END_Y_BNG":683502,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398163","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398163","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282694","properties":{"QL_SVY_LINE_ID":282694,"SVY_LINE_ID":95598,"CRUISE":"1968/3","SVY_LINE":"44","CRUISE_LINE":"1968/3#44","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":38,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.5672000000000006,"START_Y":53.736400000000003,"START_DATETIME":"1968-07-09T11:51:12","END_X":-5.1364999999999998,"END_Y":53.721000000000004,"END_DATETIME":"1968-07-09T14:50:00","START_X_ED50":-4.5672000000000006,"START_Y_ED50":53.736400000000003,"END_X_ED50":-5.1364999999999998,"END_Y_ED50":53.721000000000004,"START_X_WGS84":-4.5687682000000001,"START_Y_WGS84":53.735553899999999,"END_X_WGS84":-5.1380799000000001,"END_Y_WGS84":53.720146200000002,"START_X_BNG":230663,"START_Y_BNG":429638,"END_X_BNG":193046,"END_Y_BNG":429433,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_3/19396461","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_3/19396461","SCAN_INFORMATION":"Lines drawn on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279995","properties":{"QL_SVY_LINE_ID":279995,"SVY_LINE_ID":96145,"CRUISE":"1970/1","SVY_LINE":"4","CRUISE_LINE":"1970/1#4","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":136,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.9832000000000001,"START_Y":52.877200000000002,"START_DATETIME":"1970-02-14T22:30:00","END_X":-6.1275000000000004,"END_Y":53.889300000000006,"END_DATETIME":"1970-02-15T10:00:00","START_X_ED50":-4.9832000000000001,"START_Y_ED50":52.877200000000002,"END_X_ED50":-6.1275000000000004,"END_Y_ED50":53.889300000000006,"START_X_WGS84":-4.9847466999999996,"START_Y_WGS84":52.876321699999998,"END_X_WGS84":-6.1291070999999997,"END_Y_WGS84":53.888438700000002,"START_X_BNG":199236,"START_Y_BNG":335157,"END_X_BNG":128777,"END_Y_BNG":451489,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_1/19379858","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_1/19379858","SCAN_INFORMATION":"Data gap fix 1-1.2; 1.9-3. Fix missing line multiple instances. Fix 21; 35; 58 missing text. Fix 49; 53 missing line/text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280026","properties":{"QL_SVY_LINE_ID":280026,"SVY_LINE_ID":97097,"CRUISE":"1972/3","SVY_LINE":"27","CRUISE_LINE":"1972/3#27","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":24,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.2705000000000002,"START_Y":49.384700000000002,"START_DATETIME":"1972-05-31T14:30:00","END_X":-2.2606000000000002,"END_Y":49.596700000000006,"END_DATETIME":"1972-05-31T16:20:00","START_X_ED50":-2.2705000000000002,"START_Y_ED50":49.384700000000002,"END_X_ED50":-2.2606000000000002,"END_Y_ED50":49.596700000000006,"START_X_WGS84":-2.2718829999999999,"START_Y_WGS84":49.3837519,"END_X_WGS84":-2.2619886,"END_Y_WGS84":49.595757999999996,"START_X_BNG":380362,"START_Y_BNG":-57388,"END_X_BNG":381162,"END_Y_BNG":-33820,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_3/19372241","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_3/19372241","SCAN_INFORMATION":"Record damaged fix 6 - possible data distortion. Fix 11 missing line.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280027","properties":{"QL_SVY_LINE_ID":280027,"SVY_LINE_ID":97109,"CRUISE":"1972/3","SVY_LINE":"38","CRUISE_LINE":"1972/3#38","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":20,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.8444,"START_Y":49.051700000000004,"START_DATETIME":"1972-06-02T06:50:00","END_X":-2.0876000000000001,"END_Y":49.126000000000005,"END_DATETIME":"1972-06-02T08:20:00","START_X_ED50":-1.8444,"START_Y_ED50":49.051700000000004,"END_X_ED50":-2.0876000000000001,"END_Y_ED50":49.126000000000005,"START_X_WGS84":-1.8457653000000001,"START_Y_WGS84":49.050747600000001,"END_X_WGS84":-2.0889723,"END_Y_WGS84":49.125046900000001,"START_X_BNG":411366,"START_Y_BNG":-94433,"END_X_BNG":393604,"END_Y_BNG":-86180,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_3/19372253","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_3/19372253","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279997","properties":{"QL_SVY_LINE_ID":279997,"SVY_LINE_ID":96131,"CRUISE":"1970/1","SVY_LINE":"20","CRUISE_LINE":"1970/1#20","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":54,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.6692999999999998,"START_Y":53.265500000000003,"START_DATETIME":"1970-01-30T10:40:00","END_X":-5.3870000000000005,"END_Y":53.0426,"END_DATETIME":"1970-01-30T15:30:00","START_X_ED50":-4.6692999999999998,"START_Y_ED50":53.265500000000003,"END_X_ED50":-5.3870000000000005,"END_Y_ED50":53.0426,"START_X_WGS84":-4.6708536,"START_Y_WGS84":53.264637800000003,"END_X_WGS84":-5.3885608999999999,"END_Y_WGS84":53.041721699999997,"START_X_BNG":221966,"START_Y_BNG":377511,"END_X_BNG":172939,"END_Y_BNG":354755,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_1/19379848","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_1/19379848","SCAN_INFORMATION":"Fix (1-3; 4-21; 22-30) on record. Data gap fix 7-8; 25-27. Fix 30 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280124","properties":{"QL_SVY_LINE_ID":280124,"SVY_LINE_ID":96167,"CRUISE":"1970/2","SVY_LINE":"114","CRUISE_LINE":"1970/2#114","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":85,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.4252000000000002,"START_Y":52.224900000000005,"START_DATETIME":"1970-04-20T07:40:00","END_X":-5.6050000000000004,"END_Y":52.4572,"END_DATETIME":"1970-04-20T15:40:00","START_X_ED50":-4.4252000000000002,"START_Y_ED50":52.224900000000005,"END_X_ED50":-5.6050000000000004,"END_Y_ED50":52.4572,"START_X_WGS84":-4.4267129000000001,"START_Y_WGS84":52.224008699999999,"END_X_WGS84":-5.6065452000000002,"END_Y_WGS84":52.456300999999996,"START_X_BNG":234342,"START_Y_BNG":261198,"END_X_BNG":155065,"END_Y_BNG":290380,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379746","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379746","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280125","properties":{"QL_SVY_LINE_ID":280125,"SVY_LINE_ID":96172,"CRUISE":"1970/2","SVY_LINE":"119","CRUISE_LINE":"1970/2#119","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":158,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.8107000000000006,"START_Y":51.876400000000004,"START_DATETIME":"1970-05-10T02:20:00","END_X":-4.2218999999999998,"END_Y":52.842500000000001,"END_DATETIME":"1970-05-10T16:00:00","START_X_ED50":-5.8107000000000006,"START_Y_ED50":51.876400000000004,"END_X_ED50":-4.2218999999999998,"END_Y_ED50":52.842500000000001,"START_X_WGS84":-5.8122299000000002,"START_Y_WGS84":51.875480899999999,"END_X_WGS84":-4.2234293999999997,"END_Y_WGS84":52.841630199999997,"START_X_BNG":137698,"START_Y_BNG":226529,"END_X_BNG":250342,"END_Y_BNG":329441,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379751","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379751","SCAN_INFORMATION":"Data gap fix 67.7-68.4; 68.7-69.3. Fix 40-41; 66 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282695","properties":{"QL_SVY_LINE_ID":282695,"SVY_LINE_ID":95602,"CRUISE":"1968/3","SVY_LINE":"48","CRUISE_LINE":"1968/3#48","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":43,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.5701000000000001,"START_Y":53.740700000000004,"START_DATETIME":"1968-07-09T23:58:00","END_X":-5.1379000000000001,"END_Y":53.5518,"END_DATETIME":"1968-07-10T03:00:00","START_X_ED50":-4.5701000000000001,"START_Y_ED50":53.740700000000004,"END_X_ED50":-5.1379000000000001,"END_Y_ED50":53.5518,"START_X_WGS84":-4.5716684000000001,"START_Y_WGS84":53.739853999999994,"END_X_WGS84":-5.1394738000000002,"END_Y_WGS84":53.550940799999999,"START_X_BNG":230489,"START_Y_BNG":430123,"END_X_BNG":192122,"END_Y_BNG":410620,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_3/19396465","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_3/19396465","SCAN_INFORMATION":"Sweep change fix 11.3. Lines drawn on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278487","properties":{"QL_SVY_LINE_ID":278487,"SVY_LINE_ID":100997,"CRUISE":"1992/1_RCK","SVY_LINE":"9","CRUISE_LINE":"1992/1_RCK#9","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 4.0 (TWT in seconds)","LINE_LENGTH":91,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-12.6425,"START_Y":59.005900000000004,"START_DATETIME":"1992-05-19T05:40:00","END_X":-11.348800000000001,"END_Y":58.5381,"END_DATETIME":"1992-05-19T15:40:00","START_X_ED50":-12.6425,"START_Y_ED50":59.005900000000004,"END_X_ED50":-11.348800000000001,"END_Y_ED50":58.5381,"START_X_WGS84":-12.644476900000001,"START_Y_WGS84":59.005119499999999,"END_X_WGS84":-11.350724700000001,"END_Y_WGS84":58.537322099999997,"START_X_BNG":-209711,"START_Y_BNG":1061888,"END_X_BNG":-143219,"END_Y_BNG":998974,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175091","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1992_1_RCK/19513423","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1992_1_RCK/19513423","SCAN_INFORMATION":"Recorder: Waverley. Sweep: 2.4sec.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278488","properties":{"QL_SVY_LINE_ID":278488,"SVY_LINE_ID":100944,"CRUISE":"1992/1_RCK","SVY_LINE":"11","CRUISE_LINE":"1992/1_RCK#11","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 4.0 (TWT in seconds)","LINE_LENGTH":91,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-9.6779000000000011,"START_Y":57.671700000000001,"START_DATETIME":"1992-05-20T12:00:00","END_X":-10.916700000000001,"END_Y":58.155000000000001,"END_DATETIME":"1992-05-20T23:50:00","START_X_ED50":-9.6779000000000011,"START_Y_ED50":57.671700000000001,"END_X_ED50":-10.916700000000001,"END_Y_ED50":58.155000000000001,"START_X_WGS84":-9.6797448999999993,"START_Y_WGS84":57.670915999999998,"END_X_WGS84":-10.9185955,"END_Y_WGS84":58.154215000000001,"START_X_BNG":-57425,"START_Y_BNG":890533,"END_X_BNG":-123874,"END_Y_BNG":953122,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175091","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1992_1_RCK/19513428","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1992_1_RCK/19513428","SCAN_INFORMATION":"Recorder: Waverley. Sweep: 1.2 sec.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280139","properties":{"QL_SVY_LINE_ID":280139,"SVY_LINE_ID":96192,"CRUISE":"1970/2","SVY_LINE":"139","CRUISE_LINE":"1970/2#139","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":18,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.7217000000000002,"START_Y":52.584400000000002,"START_DATETIME":"1970-04-28T15:05:00","END_X":-4.7061000000000002,"END_Y":52.424100000000003,"END_DATETIME":"1970-04-28T17:30:00","START_X_ED50":-4.7217000000000002,"START_Y_ED50":52.584400000000002,"END_X_ED50":-4.7061000000000002,"END_Y_ED50":52.424100000000003,"START_X_WGS84":-4.7232311999999999,"START_Y_WGS84":52.583515999999996,"END_X_WGS84":-4.7076253999999995,"END_Y_WGS84":52.423211299999998,"START_X_BNG":215599,"START_Y_BNG":301896,"END_X_BNG":215987,"END_Y_BNG":284030,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19407218","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19407218","SCAN_INFORMATION":"Fix (1-14) on record. Photocopy record. Data gap fix 15-16.  ","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280097","properties":{"QL_SVY_LINE_ID":280097,"SVY_LINE_ID":96179,"CRUISE":"1970/2","SVY_LINE":"126","CRUISE_LINE":"1970/2#126","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":13,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.4573,"START_Y":52.789400000000001,"START_DATETIME":"1970-04-26T14:30:00","END_X":-4.2631000000000006,"END_Y":52.779900000000005,"END_DATETIME":"1970-04-26T15:50:00","START_X_ED50":-4.4573,"START_Y_ED50":52.789400000000001,"END_X_ED50":-4.2631000000000006,"END_Y_ED50":52.779900000000005,"START_X_WGS84":-4.4588326,"START_Y_WGS84":52.7885256,"END_X_WGS84":-4.2646281000000004,"END_Y_WGS84":52.779027800000001,"START_X_BNG":234288,"START_Y_BNG":324052,"END_X_BNG":247348,"END_Y_BNG":322565,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379758","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379758","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280098","properties":{"QL_SVY_LINE_ID":280098,"SVY_LINE_ID":96181,"CRUISE":"1970/2","SVY_LINE":"128","CRUISE_LINE":"1970/2#128","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":15,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.5639000000000003,"START_Y":52.735800000000005,"START_DATETIME":"1970-04-26T18:40:00","END_X":-4.3426999999999998,"END_Y":52.716799999999999,"END_DATETIME":"1970-04-26T20:00:00","START_X_ED50":-4.5639000000000003,"START_Y_ED50":52.735800000000005,"END_X_ED50":-4.3426999999999998,"END_Y_ED50":52.716799999999999,"START_X_WGS84":-4.5654329999999996,"START_Y_WGS84":52.734922599999997,"END_X_WGS84":-4.3442277000000002,"END_Y_WGS84":52.715924800000003,"START_X_BNG":226888,"START_Y_BNG":318342,"END_X_BNG":241752,"END_Y_BNG":315719,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379760","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379760","SCAN_INFORMATION":"Record damaged at time zero fix 2.4.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280099","properties":{"QL_SVY_LINE_ID":280099,"SVY_LINE_ID":96182,"CRUISE":"1970/2","SVY_LINE":"129","CRUISE_LINE":"1970/2#129","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":12,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.3732000000000006,"START_Y":52.706300000000006,"START_DATETIME":"1970-04-26T20:20:00","END_X":-4.5525000000000002,"END_Y":52.716200000000001,"END_DATETIME":"1970-04-26T21:40:00","START_X_ED50":-4.3732000000000006,"START_Y_ED50":52.706300000000006,"END_X_ED50":-4.5525000000000002,"END_Y_ED50":52.716200000000001,"START_X_WGS84":-4.3747280000000002,"START_Y_WGS84":52.705424100000002,"END_X_WGS84":-4.5540320999999997,"END_Y_WGS84":52.715322200000003,"START_X_BNG":239653,"START_Y_BNG":314619,"END_X_BNG":227580,"END_Y_BNG":316135,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379761","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379761","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280104","properties":{"QL_SVY_LINE_ID":280104,"SVY_LINE_ID":96213,"CRUISE":"1970/2","SVY_LINE":"159","CRUISE_LINE":"1970/2#159","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":24,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.0331999999999999,"START_Y":51.811199999999999,"START_DATETIME":"1970-05-04T18:35:00","END_X":-5.6946000000000003,"END_Y":51.761099999999999,"END_DATETIME":"1970-05-04T20:40:00","START_X_ED50":-6.0331999999999999,"START_Y_ED50":51.811199999999999,"END_X_ED50":-5.6946000000000003,"END_Y_ED50":51.761099999999999,"START_X_WGS84":-6.0347321999999997,"START_Y_WGS84":51.810276100000003,"END_X_WGS84":-5.6961237999999996,"END_Y_WGS84":51.7601789,"START_X_BNG":121987,"START_Y_BNG":220107,"END_X_BNG":145036,"END_Y_BNG":213299,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379790","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379790","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280105","properties":{"QL_SVY_LINE_ID":280105,"SVY_LINE_ID":96222,"CRUISE":"1970/2","SVY_LINE":"168","CRUISE_LINE":"1970/2#168","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":12,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.2568999999999999,"START_Y":52.598700000000001,"START_DATETIME":"1970-05-13T01:45:00","END_X":-5.0898000000000003,"END_Y":52.615500000000004,"END_DATETIME":"1970-05-13T02:35:00","START_X_ED50":-5.2568999999999999,"START_Y_ED50":52.598700000000001,"END_X_ED50":-5.0898000000000003,"END_Y_ED50":52.615500000000004,"START_X_WGS84":-5.2584428000000001,"START_Y_WGS84":52.597809699999999,"END_X_WGS84":-5.0913399000000004,"END_Y_WGS84":52.614612299999997,"START_X_BNG":179420,"START_Y_BNG":304990,"END_X_BNG":190814,"END_Y_BNG":306360,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379798","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379798","SCAN_INFORMATION":"Photocopy record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280106","properties":{"QL_SVY_LINE_ID":280106,"SVY_LINE_ID":96227,"CRUISE":"1970/2","SVY_LINE":"173","CRUISE_LINE":"1970/2#173","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":42,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.2785000000000002,"START_Y":52.642700000000005,"START_DATETIME":"1970-05-14T12:00:00","END_X":-5.2825000000000006,"END_Y":53.022200000000005,"END_DATETIME":"1970-05-14T14:50:00","START_X_ED50":-5.2785000000000002,"START_Y_ED50":52.642700000000005,"END_X_ED50":-5.2825000000000006,"END_Y_ED50":53.022200000000005,"START_X_WGS84":-5.2800447999999998,"START_Y_WGS84":52.641810800000002,"END_X_WGS84":-5.2840579999999999,"END_Y_WGS84":53.021322400000003,"START_X_BNG":178180,"START_Y_BNG":309949,"END_X_BNG":179838,"END_Y_BNG":352160,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379803","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379803","SCAN_INFORMATION":"Photocopy record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280108","properties":{"QL_SVY_LINE_ID":280108,"SVY_LINE_ID":96237,"CRUISE":"1970/2","SVY_LINE":"96A","CRUISE_LINE":"1970/2#96A","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":59,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.3042000000000007,"START_Y":53.040900000000001,"START_DATETIME":"1970-05-14T15:00:00","END_X":-6.0165000000000006,"END_Y":53.341200000000001,"END_DATETIME":"1970-05-14T18:40:00","START_X_ED50":-5.3042000000000007,"START_Y_ED50":53.040900000000001,"END_X_ED50":-6.0165000000000006,"END_Y_ED50":53.341200000000001,"START_X_WGS84":-5.3057591000000004,"START_Y_WGS84":53.040022700000002,"END_X_WGS84":-6.0180845999999999,"END_Y_WGS84":53.340322899999997,"START_X_BNG":178479,"START_Y_BNG":354306,"END_X_BNG":132622,"END_Y_BNG":390132,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379806","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379806","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278489","properties":{"QL_SVY_LINE_ID":278489,"SVY_LINE_ID":100950,"CRUISE":"1992/1_RCK","SVY_LINE":"17","CRUISE_LINE":"1992/1_RCK#17","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 4.0 (TWT in seconds)","LINE_LENGTH":169,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-9.9758000000000013,"START_Y":59.3842,"START_DATETIME":"1992-05-27T17:10:00","END_X":-11.6471,"END_Y":58.139700000000005,"END_DATETIME":"1992-05-28T14:30:00","START_X_ED50":-9.9758000000000013,"START_Y_ED50":59.3842,"END_X_ED50":-11.6471,"END_Y_ED50":58.139700000000005,"START_X_WGS84":-9.9777415999999999,"START_Y_WGS84":59.383472400000002,"END_X_WGS84":-11.649009700000001,"END_Y_WGS84":58.138903800000001,"START_X_BNG":-52439,"START_Y_BNG":1082428,"END_X_BNG":-166855,"END_Y_BNG":957362,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175091","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1992_1_RCK/19513439","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1992_1_RCK/19513439","SCAN_INFORMATION":"Fix (2-130) on record. Recorder: Waverley. Sweep: 2.4sec. Data gap fix 1; 87.2. Data distortion fix 87.8. Fix 86 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278490","properties":{"QL_SVY_LINE_ID":278490,"SVY_LINE_ID":100958,"CRUISE":"1992/1_RCK","SVY_LINE":"24","CRUISE_LINE":"1992/1_RCK#24","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 4.0 (TWT in seconds)","LINE_LENGTH":93,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-14.098800000000001,"START_Y":57.1721,"START_DATETIME":"1992-06-01T17:10:00","END_X":-12.826700000000001,"END_Y":56.717400000000005,"END_DATETIME":"1992-06-02T03:20:00","START_X_ED50":-14.098800000000001,"START_Y_ED50":57.1721,"END_X_ED50":-12.826700000000001,"END_Y_ED50":56.717400000000005,"START_X_WGS84":-14.1007076,"START_Y_WGS84":57.171234599999998,"END_X_WGS84":-12.8285614,"END_Y_WGS84":56.716538100000001,"START_X_BNG":-329362,"START_Y_BNG":874048,"END_X_BNG":-261139,"END_Y_BNG":810806,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175091","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1992_1_RCK/19513446","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1992_1_RCK/19513446","SCAN_INFORMATION":"Recorder: Waverley. Sweep: 2.4sec.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278492","properties":{"QL_SVY_LINE_ID":278492,"SVY_LINE_ID":100965,"CRUISE":"1992/1_RCK","SVY_LINE":"30","CRUISE_LINE":"1992/1_RCK#30","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 4.0 (TWT in seconds)","LINE_LENGTH":100,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-11.9879,"START_Y":57.230900000000005,"START_DATETIME":"1992-06-05T08:20:00","END_X":-13.365500000000001,"END_Y":57.739700000000006,"END_DATETIME":"1992-06-05T19:40:00","START_X_ED50":-11.9879,"START_Y_ED50":57.230900000000005,"END_X_ED50":-13.365500000000001,"END_Y_ED50":57.739700000000006,"START_X_WGS84":-11.9897703,"START_Y_WGS84":57.230067599999998,"END_X_WGS84":-13.3674228,"END_Y_WGS84":57.738864700000001,"START_X_BNG":-201750,"START_Y_BNG":859780,"END_X_BNG":-274793,"END_Y_BNG":929035,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175091","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1992_1_RCK/19513452","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1992_1_RCK/19513452","SCAN_INFORMATION":"Recorder: Waverley. Sweep: 2.4sec. Fix 13; 69 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278493","properties":{"QL_SVY_LINE_ID":278493,"SVY_LINE_ID":100973,"CRUISE":"1992/1_RCK","SVY_LINE":"38","CRUISE_LINE":"1992/1_RCK#38","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 4.0 (TWT in seconds)","LINE_LENGTH":257,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-15.6485,"START_Y":60.497199999999999,"START_DATETIME":"1992-06-11T07:50:00","END_X":-13.220400000000001,"END_Y":58.636800000000001,"END_DATETIME":"1992-06-12T13:10:00","START_X_ED50":-15.6485,"START_Y_ED50":60.497199999999999,"END_X_ED50":-13.220400000000001,"END_Y_ED50":58.636800000000001,"START_X_WGS84":-15.6506259,"START_Y_WGS84":60.496427099999998,"END_X_WGS84":-13.2223679,"END_Y_WGS84":58.6359979,"START_X_BNG":-346186,"START_Y_BNG":1257119,"END_X_BNG":-249534,"END_Y_BNG":1026608,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175091","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1992_1_RCK/19513458","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1992_1_RCK/19513458","SCAN_INFORMATION":"Recorder: Waverley. Sweep: 2.4sec.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278579","properties":{"QL_SVY_LINE_ID":278579,"SVY_LINE_ID":100970,"CRUISE":"1992/1_RCK","SVY_LINE":"35","CRUISE_LINE":"1992/1_RCK#35","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 4.0 (TWT in seconds)","LINE_LENGTH":529,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-12.6457,"START_Y":56.8324,"START_DATETIME":"1992-06-07T23:50:00","END_X":-19.733800000000002,"END_Y":59.381700000000002,"END_DATETIME":"1992-06-10T13:00:00","START_X_ED50":-12.6457,"START_Y_ED50":56.8324,"END_X_ED50":-19.733800000000002,"END_Y_ED50":59.381700000000002,"START_X_WGS84":-12.6475635,"START_Y_WGS84":56.831544600000001,"END_X_WGS84":-19.735928300000001,"END_Y_WGS84":59.380822999999999,"START_X_BNG":-248140,"START_Y_BNG":821774,"END_X_BNG":-599689,"END_Y_BNG":1189758,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175091","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1992_1_RCK/19362414","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1992_1_RCK/19362414","SCAN_INFORMATION":"Fix (1-204; 205-368) on record. Recorder: EPC.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278580","properties":{"QL_SVY_LINE_ID":278580,"SVY_LINE_ID":100977,"CRUISE":"1992/1_RCK","SVY_LINE":"41","CRUISE_LINE":"1992/1_RCK#41","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 4.0 (TWT in seconds)","LINE_LENGTH":216,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-9.9557000000000002,"START_Y":58.139700000000005,"START_DATETIME":"1992-06-17T14:00:00","END_X":-12.013900000000001,"END_Y":56.559100000000001,"END_DATETIME":"1992-06-18T12:10:00","START_X_ED50":-9.9557000000000002,"START_Y_ED50":58.139700000000005,"END_X_ED50":-12.013900000000001,"END_Y_ED50":56.559100000000001,"START_X_WGS84":-9.9575744999999998,"START_Y_WGS84":58.138928300000003,"END_X_WGS84":-12.015738300000001,"END_Y_WGS84":56.558244600000002,"START_X_BNG":-67787,"START_Y_BNG":944333,"END_X_BNG":-214302,"END_Y_BNG":785694,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175091","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1992_1_RCK/19362419","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1992_1_RCK/19362419","SCAN_INFORMATION":"Recorder: EPC. Data distortion fix 58.4. Fix 126 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278581","properties":{"QL_SVY_LINE_ID":278581,"SVY_LINE_ID":100981,"CRUISE":"1992/1_RCK","SVY_LINE":"45","CRUISE_LINE":"1992/1_RCK#45","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 4.0 (TWT in seconds)","LINE_LENGTH":139,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-11.1944,"START_Y":57.161700000000003,"START_DATETIME":"1992-06-24T10:20:00","END_X":-13.100800000000001,"END_Y":57.871700000000004,"END_DATETIME":"1992-06-25T03:00:00","START_X_ED50":-11.1944,"START_Y_ED50":57.161700000000003,"END_X_ED50":-13.100800000000001,"END_Y_ED50":57.871700000000004,"START_X_WGS84":-11.1962511,"START_Y_WGS84":57.160876700000003,"END_X_WGS84":-13.1027246,"END_Y_WGS84":57.870873099999997,"START_X_BNG":-155166,"START_Y_BNG":845350,"END_X_BNG":-256745,"END_Y_BNG":940985,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175091","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1992_1_RCK/19362423","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1992_1_RCK/19362423","SCAN_INFORMATION":"Recorder: EPC.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278582","properties":{"QL_SVY_LINE_ID":278582,"SVY_LINE_ID":100984,"CRUISE":"1992/1_RCK","SVY_LINE":"48","CRUISE_LINE":"1992/1_RCK#48","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 4.0 (TWT in seconds)","LINE_LENGTH":101,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-11.6066,"START_Y":58.173200000000001,"START_DATETIME":"1992-06-27T02:00:00","END_X":-12.509600000000001,"END_Y":57.405300000000004,"END_DATETIME":"1992-06-27T13:10:00","START_X_ED50":-11.6066,"START_Y_ED50":58.173200000000001,"END_X_ED50":-12.509600000000001,"END_Y_ED50":57.405300000000004,"START_X_WGS84":-11.608510600000001,"START_Y_WGS84":58.172405599999998,"END_X_WGS84":-12.5114892,"END_Y_WGS84":57.404465899999998,"START_X_BNG":-163952,"START_Y_BNG":960727,"END_X_BNG":-230025,"END_Y_BNG":883814,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175091","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1992_1_RCK/19362426","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1992_1_RCK/19362426","SCAN_INFORMATION":"Recorder: EPC.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283302","properties":{"QL_SVY_LINE_ID":283302,"SVY_LINE_ID":2196058,"CRUISE":"2009/5","SVY_LINE":"48","CRUISE_LINE":"2009/5#48","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-17.844934800000001,"START_Y":55.073138299999997,"START_DATETIME":"2009-09-01T10:51:19","END_X":-17.784107500000001,"END_Y":55.102282799999998,"END_DATETIME":"2009-09-01T11:31:19","START_X_ED50":-17.843064300000002,"START_Y_ED50":55.0741272,"END_X_ED50":-17.782236699999999,"END_Y_ED50":55.103269900000001,"START_X_WGS84":-17.844934800000001,"START_Y_WGS84":55.073138299999997,"END_X_WGS84":-17.784107500000001,"END_Y_WGS84":55.102282799999998,"START_X_BNG":-607084,"START_Y_BNG":690814,"END_X_BNG":-602513,"END_Y_BNG":693123,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398389","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398389","SCAN_INFORMATION":"Data gap fix 700. Data distortion fix 695.3; 698.2.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283544","properties":{"QL_SVY_LINE_ID":283544,"SVY_LINE_ID":33828481,"CRUISE":"1969/1","SVY_LINE":"12","CRUISE_LINE":"1969/1#12","CLIENT":"British Geological Survey","CONTRACTOR":"Seismograph Service Ltd","GEOPHYS_EQUIP":"Sleeve Exploder","LINE_LENGTH":54,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.7569444000000001,"START_Y":56.603972200000001,"END_X":-7.4450555999999999,"END_Y":56.9001667,"START_X_ED50":-6.7569444000000001,"START_Y_ED50":56.603972200000001,"END_X_ED50":-7.4450555999999999,"END_Y_ED50":56.9001667,"START_X_WGS84":-6.7586757999999998,"START_Y_WGS84":56.603192,"END_X_WGS84":-7.4468155999999999,"END_Y_WGS84":56.899387300000001,"START_X_BNG":108073,"START_Y_BNG":755835,"END_X_BNG":68516,"END_Y_BNG":791891,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_1/19403387","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_1/19403387","SCAN_INFORMATION":"Fix (122281-125356) on record. Called Line 12 SPs 125356-122281 on record. Data gap fix 125357-125360.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283545","properties":{"QL_SVY_LINE_ID":283545,"SVY_LINE_ID":33828485,"CRUISE":"1969/1","SVY_LINE":"5A","CRUISE_LINE":"1969/1#5A","CLIENT":"British Geological Survey","CONTRACTOR":"Seismograph Service Ltd","GEOPHYS_EQUIP":"Sleeve Exploder","LINE_LENGTH":11,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.4916666999999997,"START_Y":55.607722199999998,"END_X":-6.3333889000000001,"END_Y":55.5579167,"START_X_ED50":-6.4916666999999997,"START_Y_ED50":55.607722199999998,"END_X_ED50":-6.3333889000000001,"END_Y_ED50":55.5579167,"START_X_WGS84":-6.4933493000000002,"START_Y_WGS84":55.606911999999994,"END_X_WGS84":-6.3350659999999994,"END_Y_WGS84":55.557106900000001,"START_X_BNG":117117,"START_Y_BNG":643977,"END_X_BNG":126732,"END_Y_BNG":637805,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_1/19403401","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_1/19403401","SCAN_INFORMATION":"Fix (118681-19233) on record. Called Line 5 (1 of 2) SPs 118681-119233 on record. Data gap fix 119234-119240.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283517","properties":{"QL_SVY_LINE_ID":283517,"SVY_LINE_ID":33754852,"CRUISE":"1968/1","SVY_LINE":"4E","CRUISE_LINE":"1968/1#4E","CLIENT":"British Geological Survey","CONTRACTOR":"Seismograph Service Ltd","GEOPHYS_EQUIP":"Explosive Charge","LINE_LENGTH":11,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.4933332999999998,"START_Y":52.494555599999998,"END_X":-4.3473889000000003,"END_Y":52.4634444,"START_X_ED50":-4.4933332999999998,"START_Y_ED50":52.494555599999998,"END_X_ED50":-4.3473889000000003,"END_Y_ED50":52.4634444,"START_X_WGS84":-4.4948566000000003,"START_Y_WGS84":52.4936717,"END_X_WGS84":-4.3489081000000001,"END_Y_WGS84":52.462561399999998,"START_X_BNG":230723,"START_Y_BNG":291345,"END_X_BNG":240517,"END_Y_BNG":287552,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_1/19403105","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_1/19403105","SCAN_INFORMATION":"Fix (2591-2617) on record. Called Line 4 (5 of 6) SPs 2591-2617 on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278101","properties":{"QL_SVY_LINE_ID":278101,"SVY_LINE_ID":95514,"CRUISE":"1968/2","SVY_LINE":"45R","CRUISE_LINE":"1968/2#45R","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":7,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.0591,"START_Y":53.531700000000001,"START_DATETIME":"1968-03-13T11:24:00","END_X":0.090500000000000011,"END_Y":53.5901,"END_DATETIME":"1968-03-13T13:25:00","START_X_ED50":0.0591,"START_Y_ED50":53.531700000000001,"END_X_ED50":0.090500000000000011,"END_Y_ED50":53.5901,"START_X_WGS84":0.0576435,"START_Y_WGS84":53.530904200000002,"END_X_WGS84":0.089042300000000005,"END_Y_WGS84":53.589306399999998,"START_X_BNG":536482,"START_Y_BNG":405774,"END_X_BNG":538373,"END_Y_BNG":412331,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278181","properties":{"QL_SVY_LINE_ID":278181,"SVY_LINE_ID":95483,"CRUISE":"1968/2","SVY_LINE":"28R","CRUISE_LINE":"1968/2#28R","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.067900000000000002,"START_Y":53.627200000000002,"START_DATETIME":"1968-03-08T11:22:00","END_X":-0.0843,"END_Y":53.588000000000001,"END_DATETIME":"1968-03-08T12:12:00","START_X_ED50":-0.067900000000000002,"START_Y_ED50":53.627200000000002,"END_X_ED50":-0.0843,"END_Y_ED50":53.588000000000001,"START_X_WGS84":-0.069362699999999999,"START_Y_WGS84":53.626405800000001,"END_X_WGS84":-0.085761699999999996,"END_Y_WGS84":53.587204300000003,"START_X_BNG":527777,"START_Y_BNG":416162,"END_X_BNG":526810,"END_Y_BNG":411772,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283313","properties":{"QL_SVY_LINE_ID":283313,"SVY_LINE_ID":2196098,"CRUISE":"2009/5","SVY_LINE":"88","CRUISE_LINE":"2009/5#88","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-18.675137700000001,"START_Y":58.697530899999997,"START_DATETIME":"2009-09-06T01:36:32","END_X":-18.5882039,"END_Y":58.695818500000001,"END_DATETIME":"2009-09-06T02:15:21","START_X_ED50":-18.673067499999998,"START_Y_ED50":58.6984146,"END_X_ED50":-18.586135200000001,"END_Y_ED50":58.696700900000003,"START_X_WGS84":-18.675137700000001,"START_Y_WGS84":58.697530899999997,"END_X_WGS84":-18.5882039,"END_Y_WGS84":58.695818500000001,"START_X_BNG":-559918,"START_Y_BNG":1099544,"END_X_BNG":-555028,"END_Y_BNG":1098097,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398215","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398215","SCAN_INFORMATION":"Fix 1101 missing last digit.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278089","properties":{"QL_SVY_LINE_ID":278089,"SVY_LINE_ID":95519,"CRUISE":"1968/2","SVY_LINE":"48","CRUISE_LINE":"1968/2#48","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.0843,"START_Y":53.523400000000002,"START_DATETIME":"1968-03-01T11:41:00","END_X":0.11020000000000001,"END_Y":53.569200000000002,"END_DATETIME":"1968-03-01T13:15:00","START_X_ED50":0.0843,"START_Y_ED50":53.523400000000002,"END_X_ED50":0.11020000000000001,"END_Y_ED50":53.569200000000002,"START_X_WGS84":0.082844399999999999,"START_Y_WGS84":53.522604200000004,"END_X_WGS84":0.10874350000000001,"END_Y_WGS84":53.568405999999996,"START_X_BNG":538179,"START_Y_BNG":404900,"END_X_BNG":539745,"END_Y_BNG":410045,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283317","properties":{"QL_SVY_LINE_ID":283317,"SVY_LINE_ID":2196114,"CRUISE":"2009/5","SVY_LINE":"104","CRUISE_LINE":"2009/5#104","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Poor weather","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-15.761478199999999,"START_Y":59.154069999999997,"START_DATETIME":"2009-09-11T11:54:22","END_X":-15.7597118,"END_Y":59.112291900000002,"END_DATETIME":"2009-09-11T12:34:20","START_X_ED50":-15.7594323,"START_Y_ED50":59.154892500000003,"END_X_ED50":-15.7576684,"END_Y_ED50":59.113115899999997,"START_X_WGS84":-15.761478199999999,"START_Y_WGS84":59.154069999999997,"END_X_WGS84":-15.7597118,"END_Y_WGS84":59.112291900000002,"START_X_BNG":-383375,"START_Y_BNG":1111081,"END_X_BNG":-384239,"END_Y_BNG":1106473,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398132","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398132","SCAN_INFORMATION":"Fix (1265-1272) on record. Data gap fix 1264.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280158","properties":{"QL_SVY_LINE_ID":280158,"SVY_LINE_ID":96177,"CRUISE":"1970/2","SVY_LINE":"124","CRUISE_LINE":"1970/2#124","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":16,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.1856,"START_Y":52.831800000000001,"START_DATETIME":"1970-04-26T10:25:00","END_X":-4.4171000000000005,"END_Y":52.835599999999999,"END_DATETIME":"1970-04-26T11:25:00","START_X_ED50":-4.1856,"START_Y_ED50":52.831800000000001,"END_X_ED50":-4.4171000000000005,"END_Y_ED50":52.835599999999999,"START_X_WGS84":-4.1871282000000001,"START_Y_WGS84":52.830930299999999,"END_X_WGS84":-4.4186332999999998,"END_Y_WGS84":52.834727600000001,"START_X_BNG":252751,"START_Y_BNG":328176,"END_X_BNG":237171,"END_Y_BNG":329098,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379756","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379756","SCAN_INFORMATION":"Photocopy record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280159","properties":{"QL_SVY_LINE_ID":280159,"SVY_LINE_ID":96183,"CRUISE":"1970/2","SVY_LINE":"130","CRUISE_LINE":"1970/2#130","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":25,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.5792000000000002,"START_Y":52.685200000000002,"START_DATETIME":"1970-04-26T22:20:00","END_X":-4.2144000000000004,"END_Y":52.664200000000001,"END_DATETIME":"1970-04-27T00:40:00","START_X_ED50":-4.5792000000000002,"START_Y_ED50":52.685200000000002,"END_X_ED50":-4.2144000000000004,"END_Y_ED50":52.664200000000001,"START_X_WGS84":-4.5807316,"START_Y_WGS84":52.684320900000003,"END_X_WGS84":-4.2159231999999998,"END_Y_WGS84":52.663324799999998,"START_X_BNG":225653,"START_Y_BNG":312751,"END_X_BNG":250237,"END_Y_BNG":309595,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379762","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379762","SCAN_INFORMATION":"Data gap fix 7.9-8.4. Photocopy record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280160","properties":{"QL_SVY_LINE_ID":280160,"SVY_LINE_ID":96186,"CRUISE":"1970/2","SVY_LINE":"133","CRUISE_LINE":"1970/2#133","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":16,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.5211000000000006,"START_Y":52.524500000000003,"START_DATETIME":"1970-04-28T00:15:00","END_X":-4.5148000000000001,"END_Y":52.381800000000005,"END_DATETIME":"1970-04-28T02:05:00","START_X_ED50":-4.5211000000000006,"START_Y_ED50":52.524500000000003,"END_X_ED50":-4.5148000000000001,"END_Y_ED50":52.381800000000005,"START_X_WGS84":-4.5226249000000003,"START_Y_WGS84":52.523616699999998,"END_X_WGS84":-4.5163199999999994,"END_Y_WGS84":52.3809124,"START_X_BNG":228955,"START_Y_BNG":294740,"END_X_BNG":228829,"END_Y_BNG":278856,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379765","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379765","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280161","properties":{"QL_SVY_LINE_ID":280161,"SVY_LINE_ID":96216,"CRUISE":"1970/2","SVY_LINE":"162","CRUISE_LINE":"1970/2#162","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":11,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.3481000000000005,"START_Y":52.715600000000002,"START_DATETIME":"1970-05-10T17:55:00","END_X":-4.5056000000000003,"END_Y":52.709300000000006,"END_DATETIME":"1970-05-10T18:40:00","START_X_ED50":-4.3481000000000005,"START_Y_ED50":52.715600000000002,"END_X_ED50":-4.5056000000000003,"END_Y_ED50":52.709300000000006,"START_X_WGS84":-4.3496277000000001,"START_Y_WGS84":52.714724699999998,"END_X_WGS84":-4.5071308999999999,"END_Y_WGS84":52.708422599999999,"START_X_BNG":241382,"START_Y_BNG":315598,"END_X_BNG":230721,"END_Y_BNG":315256,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379792","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379792","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280817","properties":{"QL_SVY_LINE_ID":280817,"SVY_LINE_ID":40058812,"CRUISE":"1970/7","SVY_LINE":"14","CRUISE_LINE":"1970/7#14","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_7/19444582","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_7/19444582","SCAN_INFORMATION":"Data gap fix 1.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280762","properties":{"QL_SVY_LINE_ID":280762,"SVY_LINE_ID":1647335,"CRUISE":"2001/1","SVY_LINE":"11","CRUISE_LINE":"2001/1#11","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":76,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-3.2625279999999997,"START_Y":62.400891999999999,"START_DATETIME":"2001-07-07T17:40:01","END_X":-2.1835819999999999,"END_Y":61.942820999999995,"END_DATETIME":"2001-07-08T03:39:58","START_X_ED50":-3.2605751000000001,"START_Y_ED50":62.401410200000001,"END_X_ED50":-2.1816882999999998,"END_Y_ED50":61.943342700000002,"START_X_WGS84":-3.2625279999999997,"START_Y_WGS84":62.400891999999999,"END_X_WGS84":-2.1835819999999999,"END_Y_WGS84":61.942820999999995,"START_X_BNG":334845,"START_Y_BNG":1391981,"END_X_BNG":390467,"END_Y_BNG":1340325,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2001_1/19380329","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2001_1/19380329","SCAN_INFORMATION":"Data gap fix 30.5-32.5. Pinger data acquired by SOC equipment & staff, hence different fix values on records from database - BGS only has paper seismic records - No SOC pinger log sheets received by BGS.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282965","properties":{"QL_SVY_LINE_ID":282965,"SVY_LINE_ID":2048781,"CRUISE":"2006/2","SVY_LINE":"24","CRUISE_LINE":"2006/2#24","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","ADDITIONAL_INFO":"Seastate good, little ocean swell. Pinger recorded separately - fix numbers and times differ from main nav. Raw Field Seismic Data in need of significant processing. No QC took place","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-8.3942239999999995,"START_Y":57.502859999999998,"START_DATETIME":"2006-06-06T20:18:40","END_X":-8.3943159999999999,"END_Y":57.52807,"END_DATETIME":"2006-06-06T20:42:00","START_X_ED50":-8.3924149000000003,"START_Y_ED50":57.5036317,"END_X_ED50":-8.3925056999999992,"END_Y_ED50":57.528840899999999,"START_X_WGS84":-8.3942239999999995,"START_Y_WGS84":57.502859999999998,"END_X_WGS84":-8.3943159999999999,"END_Y_WGS84":57.52807,"START_X_BNG":17244,"START_Y_BNG":863900,"END_X_BNG":17503,"END_Y_BNG":866700,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175097","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2006_2/19395654","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2006_2/19395654","SCAN_INFORMATION":"Fix (2018-2042) on record. Fix numbers on record do not match database as this was a non-BGS equipment. Use timestamps for correlation. Many timestamps have the hour value incorrect - out by +1.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Low","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282966","properties":{"QL_SVY_LINE_ID":282966,"SVY_LINE_ID":2048787,"CRUISE":"2006/2","SVY_LINE":"30","CRUISE_LINE":"2006/2#30","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","ADDITIONAL_INFO":"Seastate good, little ocean swell. Pinger recorded separately - fix numbers and times differ from main nav. Raw Field Seismic Data in need of significant processing. No QC took place","LINE_LENGTH":50,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-8.0656920000000003,"START_Y":56.329950999999994,"START_DATETIME":"2006-06-07T15:38:43","END_X":-7.5665339999999999,"END_Y":55.973416,"END_DATETIME":"2006-06-07T22:04:03","START_X_ED50":-8.0639444000000005,"START_Y_ED50":56.330758299999999,"END_X_ED50":-7.5648127000000001,"END_Y_ED50":55.974228500000002,"START_X_WGS84":-8.0656920000000003,"START_Y_WGS84":56.329950999999994,"END_X_WGS84":-7.5665339999999999,"END_Y_WGS84":55.973416,"START_X_BNG":25284,"START_Y_BNG":731824,"END_X_BNG":52882,"END_Y_BNG":689600,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175097","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2006_2/19395661","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2006_2/19395661","SCAN_INFORMATION":"Fix (1538-2202) on record. Fix numbers on record do not match database as this was a non-BGS equipment. Use timestamps for correlation. Many timestamps have the hour value incorrect - out by +1.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Low","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283463","properties":{"QL_SVY_LINE_ID":283463,"SVY_LINE_ID":34974337,"CRUISE":"2012/8","SVY_LINE":"58","CRUISE_LINE":"2012/8#58","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":1,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"32630","EPSG":"WGS 84 / UTM zone 30N","START_X":376719.32900000003,"START_Y":6412527.9330000002,"START_DATETIME":"2012-07-01T11:55:52","END_X":375936.69699999999,"END_Y":6412187.858,"END_DATETIME":"2012-07-01T12:01:31","START_X_ED50":-5.0747014000000004,"START_Y_ED50":57.838373900000001,"END_X_ED50":-5.0876964999999998,"END_Y_ED50":57.835105200000001,"START_X_WGS84":-5.0764509000000002,"START_Y_WGS84":57.8376594,"END_X_WGS84":-5.0894462000000003,"END_Y_WGS84":57.834390499999998,"START_X_BNG":217463,"START_Y_BNG":887277,"END_X_BNG":216675,"END_Y_BNG":886949,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2012_8/19403663","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2012_8/19403663","SCAN_INFORMATION":"Fix (1688-1699) on record. Data gap fix 1700.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282919","properties":{"QL_SVY_LINE_ID":282919,"SVY_LINE_ID":2047514,"CRUISE":"2008/2","SVY_LINE":"3","CRUISE_LINE":"2008/2#3","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":10,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-4.8953829999999998,"START_Y":54.565816999999996,"START_DATETIME":"2008-05-13T01:57:51","END_X":-5.0056500000000002,"END_Y":54.629117000000001,"END_DATETIME":"2008-05-13T03:08:45","START_X_ED50":-4.8937768000000004,"START_Y_ED50":54.566640499999998,"END_X_ED50":-5.0040389000000003,"END_Y_ED50":54.629939899999997,"START_X_WGS84":-4.8953829999999998,"START_Y_WGS84":54.565816999999996,"END_X_WGS84":-5.0056500000000002,"END_Y_WGS84":54.629117000000001,"START_X_BNG":212910,"START_Y_BNG":522810,"END_X_BNG":206085,"END_Y_BNG":530150,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175098","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2008_2/17957768","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2008_2/17957768","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282920","properties":{"QL_SVY_LINE_ID":282920,"SVY_LINE_ID":2047515,"CRUISE":"2008/2","SVY_LINE":"4","CRUISE_LINE":"2008/2#4","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":13,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-4.9466999999999999,"START_Y":54.631682999999995,"START_DATETIME":"2008-05-13T03:47:07","END_X":-5.0640499999999999,"END_Y":54.534200000000006,"END_DATETIME":"2008-05-13T05:17:23","START_X_ED50":-4.9450900999999998,"START_Y_ED50":54.632504999999995,"END_X_ED50":-5.0624412999999997,"END_Y_ED50":54.535026700000003,"START_X_WGS84":-4.9466999999999999,"START_Y_WGS84":54.631682999999995,"END_X_WGS84":-5.0640499999999999,"END_Y_WGS84":54.534200000000006,"START_X_BNG":209901,"START_Y_BNG":530274,"END_X_BNG":201856,"END_Y_BNG":519756,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175098","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2008_2/17957775","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2008_2/17957775","SCAN_INFORMATION":"Fix (79-97) on record. Data gap fix 78; 82.4 .","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282921","properties":{"QL_SVY_LINE_ID":282921,"SVY_LINE_ID":2047519,"CRUISE":"2008/2","SVY_LINE":"8","CRUISE_LINE":"2008/2#8","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":9,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-5.2103669999999997,"START_Y":54.806366999999995,"START_DATETIME":"2008-05-13T22:51:43","END_X":-5.3459829999999995,"END_Y":54.776666999999996,"END_DATETIME":"2008-05-13T23:46:34","START_X_ED50":-5.2087446000000002,"START_Y_ED50":54.807186799999997,"END_X_ED50":-5.3443588000000002,"END_Y_ED50":54.777489500000001,"START_X_WGS84":-5.2103669999999997,"START_Y_WGS84":54.806366999999995,"END_X_WGS84":-5.3459829999999995,"END_Y_WGS84":54.776666999999996,"START_X_BNG":193778,"START_Y_BNG":550448,"END_X_BNG":184908,"END_Y_BNG":547553,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175098","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2008_2/17957779","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2008_2/17957779","SCAN_INFORMATION":"Data gap fix 168.5.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282922","properties":{"QL_SVY_LINE_ID":282922,"SVY_LINE_ID":2047524,"CRUISE":"2008/2","SVY_LINE":"13","CRUISE_LINE":"2008/2#13","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"CODA & SEGY file has internal Line name as 12. Navigation failure 05:24hr - some data missing","LINE_LENGTH":7,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-5.1850329999999998,"START_Y":54.628867,"START_DATETIME":"2008-05-14T04:53:18","END_X":-5.0795499999999993,"END_Y":54.645249999999997,"END_DATETIME":"2008-05-14T05:39:16","START_X_ED50":-5.1834179999999996,"START_Y_ED50":54.629692200000001,"END_X_ED50":-5.0779367000000004,"END_Y_ED50":54.646073299999998,"START_X_WGS84":-5.1850329999999998,"START_Y_WGS84":54.628867,"END_X_WGS84":-5.0795499999999993,"END_Y_WGS84":54.645249999999997,"START_X_BNG":194509,"START_Y_BNG":530633,"END_X_BNG":201395,"END_Y_BNG":532151,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175098","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2008_2/17957750","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2008_2/17957750","SCAN_INFORMATION":"Data gap fix 218.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282923","properties":{"QL_SVY_LINE_ID":282923,"SVY_LINE_ID":2047534,"CRUISE":"2008/2","SVY_LINE":"23","CRUISE_LINE":"2008/2#23","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-5.3398499999999993,"START_Y":54.101233000000001,"START_DATETIME":"2008-05-15T04:09:32","END_X":-5.3003,"END_Y":54.082900000000002,"END_DATETIME":"2008-05-15T04:31:09","START_X_ED50":-5.3382516999999998,"START_Y_ED50":54.102077299999998,"END_X_ED50":-5.2987032000000003,"END_Y_ED50":54.083744299999999,"START_X_WGS84":-5.3398499999999993,"START_Y_WGS84":54.101233000000001,"END_X_WGS84":-5.3003,"END_Y_WGS84":54.082900000000002,"START_X_BNG":181736,"START_Y_BNG":472419,"END_X_BNG":184225,"END_Y_BNG":470259,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175098","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2008_2/17957761","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2008_2/17957761","SCAN_INFORMATION":"Fix (318-322) on record. Data gap fix 317.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281481","properties":{"QL_SVY_LINE_ID":281481,"SVY_LINE_ID":96123,"CRUISE":"1969/SM/9","SVY_LINE":"5","CRUISE_LINE":"1969/SM/9#5","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.2758000000000003,"START_Y":55.429500000000004,"START_DATETIME":"1969-12-12T02:30:00","END_X":-5.3460999999999999,"END_Y":55.447400000000002,"END_DATETIME":"1969-12-12T03:00:00","START_X_ED50":-5.2758000000000003,"START_Y_ED50":55.429500000000004,"END_X_ED50":-5.3460999999999999,"END_Y_ED50":55.447400000000002,"START_X_WGS84":-5.2774485999999996,"START_Y_WGS84":55.428699899999998,"END_X_WGS84":-5.3477509000000003,"END_Y_WGS84":55.446599599999999,"START_X_BNG":192720,"START_Y_BNG":619865,"END_X_BNG":188369,"END_Y_BNG":622068,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_SM_9/19381842","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_SM_9/19381842","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281482","properties":{"QL_SVY_LINE_ID":281482,"SVY_LINE_ID":96125,"CRUISE":"1969/SM/9","SVY_LINE":"8","CRUISE_LINE":"1969/SM/9#8","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.3608000000000002,"START_Y":55.539700000000003,"START_DATETIME":"1969-12-11T05:20:00","END_X":-5.4272,"END_Y":55.568400000000004,"END_DATETIME":"1969-12-11T06:30:00","START_X_ED50":-5.3608000000000002,"START_Y_ED50":55.539700000000003,"END_X_ED50":-5.4272,"END_Y_ED50":55.568400000000004,"START_X_WGS84":-5.3624549999999997,"START_Y_WGS84":55.538902499999999,"END_X_WGS84":-5.4288577,"END_Y_WGS84":55.567602600000001,"START_X_BNG":187937,"START_Y_BNG":632379,"END_X_BNG":183907,"END_Y_BNG":635776,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_SM_9/19381844","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_SM_9/19381844","SCAN_INFORMATION":"Fix (1-4; 5-12) on record. Data gap fix 9.9-12.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281483","properties":{"QL_SVY_LINE_ID":281483,"SVY_LINE_ID":96111,"CRUISE":"1969/SM/9","SVY_LINE":"13","CRUISE_LINE":"1969/SM/9#13","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":2,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.2877999999999998,"START_Y":55.723200000000006,"START_DATETIME":"1969-12-11T01:00:00","END_X":-5.3146000000000004,"END_Y":55.710100000000004,"END_DATETIME":"1969-12-11T01:20:00","START_X_ED50":-5.2877999999999998,"START_Y_ED50":55.723200000000006,"END_X_ED50":-5.3146000000000004,"END_Y_ED50":55.710100000000004,"START_X_WGS84":-5.2894608999999999,"START_Y_WGS84":55.722409599999999,"END_X_WGS84":-5.3162609999999999,"END_Y_WGS84":55.709308800000002,"START_X_BNG":193509,"START_Y_BNG":652569,"END_X_BNG":191757,"END_Y_BNG":651192,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_SM_9/19381832","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_SM_9/19381832","SCAN_INFORMATION":"Data gap fix 2.9.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281405","properties":{"QL_SVY_LINE_ID":281405,"SVY_LINE_ID":96051,"CRUISE":"1969/6","SVY_LINE":"9","CRUISE_LINE":"1969/6#9","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":116,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":3.0130000000000003,"START_Y":53.333200000000005,"START_DATETIME":"1969-09-11T16:44:00","END_X":3.0032000000000001,"END_Y":52.320500000000003,"END_DATETIME":"1969-09-12T04:27:00","START_X_ED50":3.0130000000000003,"START_Y_ED50":53.333200000000005,"END_X_ED50":3.0032000000000001,"END_Y_ED50":52.320500000000003,"START_X_WGS84":3.0116212999999998,"START_Y_WGS84":53.332431700000001,"END_X_WGS84":3.0018517,"END_Y_WGS84":52.319699100000001,"START_X_BNG":733728,"START_Y_BNG":393440,"END_X_BNG":740926,"END_Y_BNG":280852,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_6/19383116","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_6/19383116","SCAN_INFORMATION":"Data gap fix 59.3.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"251859","properties":{"QL_SVY_LINE_ID":251859,"SVY_LINE_ID":99527,"CRUISE":"1979/2","SVY_LINE":"5","CRUISE_LINE":"1979/2#5","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":84,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":3.0044,"START_Y":53.083200000000005,"START_DATETIME":"1979-05-04T23:40:00","END_X":3.0017,"END_Y":52.326900000000002,"END_DATETIME":"1979-05-05T05:50:00","START_X_ED50":3.0044,"START_Y_ED50":53.083200000000005,"END_X_ED50":3.0017,"END_Y_ED50":52.326900000000002,"START_X_WGS84":3.0030288000000001,"START_Y_WGS84":53.082423499999997,"END_X_WGS84":3.0003514999999998,"END_Y_WGS84":52.326099300000003,"START_X_BNG":735104,"START_Y_BNG":365617,"END_X_BNG":740774,"END_Y_BNG":281556,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1979_2/19374285","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1979_2/19374285","SCAN_INFORMATION":"Power: 4KJ.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"265139","properties":{"QL_SVY_LINE_ID":265139,"SVY_LINE_ID":2054956,"CRUISE":"2006/1_SEA8","SVY_LINE":"3A","CRUISE_LINE":"2006/1_SEA8#3A","CLIENT":"Department of Trade and Industry","CONTRACTOR":"Gardline","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":25,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"32630","EPSG":"WGS 84 / UTM zone 30N","START_X":470430.44,"START_Y":5677176.7000000002,"START_DATETIME":"2006-04-04T14:47:42","END_X":493672.07000000001,"END_Y":5686536.9000000004,"END_DATETIME":"2006-04-04T17:40:44","START_X_ED50":-3.4221781,"START_Y_ED50":51.2460977,"END_X_ED50":-3.0893701,"END_Y_ED50":51.330989899999999,"START_X_WGS84":-3.4236388,"START_Y_WGS84":51.245189400000001,"END_X_WGS84":-3.0908264999999999,"END_Y_WGS84":51.330088199999999,"START_X_BNG":300727,"START_Y_BNG":150520,"END_X_BNG":324097,"END_Y_BNG":159564,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","RELEASE_DATE":"2020-09-03T00:00:00","TERMS_OF_USE":"The data are available through the BGS Strategic Environmental Assessment (SEA) data portal, www.bgs.ac.uk/data/sea/app/ and can also be accessed via the Offshore GeoIndex SEA layers. Where these data are used in any maps or publications, etc. these should include an acknowledgement to the BEIS SEA (Department for Business, Energy & Industrial Strategy's Offshore Energy Strategic Environmental Assessment programme; Crown Copyright, all rights reserved).","TERMS_OF_USE_URL":"http://www.bgs.ac.uk/data/sea/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"263546","properties":{"QL_SVY_LINE_ID":263546,"SVY_LINE_ID":50060259,"CRUISE":"2014/8","SVY_LINE":"s2","CRUISE_LINE":"2014/8#s2","CLIENT":"Natural Environment Research Council","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","ADDITIONAL_INFO":"Layback of 11m applied in  processed data/navigation","LINE_LENGTH":0,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"32630","EPSG":"WGS 84 / UTM zone 30N","START_X":350664.60800000001,"START_Y":6263551.2439999999,"START_DATETIME":"2014-10-01T12:40:02","END_X":350752.89799999999,"END_Y":6263399.9009999996,"END_DATETIME":"2014-10-01T12:41:15","START_X_ED50":-5.4239607999999997,"START_Y_ED50":56.493437900000004,"END_X_ED50":-5.4224416,"END_Y_ED50":56.492107400000002,"START_X_WGS84":-5.4256574999999998,"START_Y_WGS84":56.492671799999997,"END_X_WGS84":-5.4241381999999998,"END_Y_WGS84":56.491341300000002,"START_X_BNG":189217,"START_Y_BNG":738658,"END_X_BNG":189303,"END_Y_BNG":738505,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item38464","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","RELEASE_DATE":"2016-10-01T00:00:00","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280763","properties":{"QL_SVY_LINE_ID":280763,"SVY_LINE_ID":1647338,"CRUISE":"2001/1","SVY_LINE":"14","CRUISE_LINE":"2001/1#14","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":224,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":0.26824799999999999,"START_Y":63.379072999999998,"START_DATETIME":"2001-07-09T14:30:01","END_X":-2.7790469999999998,"END_Y":61.941055999999996,"END_DATETIME":"2001-07-10T19:09:46","START_X_ED50":0.27015830000000002,"START_Y_ED50":63.379504699999998,"END_X_ED50":-2.7771365000000001,"END_Y_ED50":61.941585799999999,"START_X_WGS84":0.26824799999999999,"START_Y_WGS84":63.379072999999998,"END_X_WGS84":-2.7790469999999998,"END_Y_WGS84":61.941055999999996,"START_X_BNG":513487,"START_Y_BNG":1502338,"END_X_BNG":359217,"END_Y_BNG":1340360,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2001_1/19380332","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2001_1/19380332","SCAN_INFORMATION":"Pinger data acquired by SOC equipment & staff, hence different fix values on records from database - BGS only has paper seismic records - No SOC pinger log sheets received by BGS.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280765","properties":{"QL_SVY_LINE_ID":280765,"SVY_LINE_ID":1647333,"CRUISE":"2001/1","SVY_LINE":"9","CRUISE_LINE":"2001/1#9","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":246,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":2.1638159999999997,"START_Y":63.427689999999998,"START_DATETIME":"2001-07-05T19:10:02","END_X":-1.3150269999999999,"END_Y":61.911760999999998,"END_DATETIME":"2001-07-07T00:39:48","START_X_ED50":2.1656689,"START_Y_ED50":63.428095300000003,"END_X_ED50":-1.3131600999999999,"END_Y_ED50":61.912272299999998,"START_X_WGS84":2.1638159999999997,"START_Y_WGS84":63.427689999999998,"END_X_WGS84":-1.3150269999999999,"END_Y_WGS84":61.911760999999998,"START_X_BNG":607814,"START_Y_BNG":1512502,"END_X_BNG":436082,"END_Y_BNG":1337041,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2001_1/19380373","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2001_1/19380373","SCAN_INFORMATION":"Fix (1850-0040) on record. Data gap fix 0039. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285040","properties":{"QL_SVY_LINE_ID":285040,"SVY_LINE_ID":99560,"CRUISE":"1980/1","SVY_LINE":"32","CRUISE_LINE":"1980/1#32","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":117,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":1.3681000000000001,"START_Y":54.029900000000005,"START_DATETIME":"1980-05-19T05:40:00","END_X":1.3729,"END_Y":52.986200000000004,"END_DATETIME":"1980-05-19T19:20:00","START_X_ED50":1.3681000000000001,"START_Y_ED50":54.029900000000005,"END_X_ED50":1.3729,"END_Y_ED50":52.986200000000004,"START_X_WGS84":1.3666583000000001,"START_Y_WGS84":54.029135799999999,"END_X_WGS84":1.3714922999999999,"END_Y_WGS84":52.985401899999999,"START_X_BNG":620594,"START_Y_BNG":464483,"END_X_BNG":626406,"END_Y_BNG":348437,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1980_1/20003774","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1980_1/20003774","SCAN_INFORMATION":"Source: Huntec. Power: 6kV. Sweep: 250msec. Data gap fix 12. Fix 13 text offset. Two fix 35s - left hand one should be fix 34. Fix 59; 60; 62; 63; 70 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285048","properties":{"QL_SVY_LINE_ID":285048,"SVY_LINE_ID":99536,"CRUISE":"1980/1","SVY_LINE":"10","CRUISE_LINE":"1980/1#10","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":184,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":2.9686000000000003,"START_Y":53.786900000000003,"START_DATETIME":"1980-05-09T17:00:00","END_X":0.17910000000000001,"END_Y":53.787700000000001,"END_DATETIME":"1980-05-10T13:10:00","START_X_ED50":2.9686000000000003,"START_Y_ED50":53.786900000000003,"END_X_ED50":0.17910000000000001,"END_Y_ED50":53.787700000000001,"START_X_WGS84":2.9672057999999999,"START_Y_WGS84":53.786146100000003,"END_X_WGS84":0.17763780000000001,"END_Y_WGS84":53.786913900000002,"START_X_BNG":727248,"START_Y_BNG":443655,"END_X_BNG":543563,"END_Y_BNG":434488,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1980_1/20003758","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1980_1/20003758","SCAN_INFORMATION":"Fix (1-106; 107-122) on record. Source: Huntec. Power: 6kV. Data gap fix 26.5. Fix 3; 4; 6; 80 missing text. Record repaired fix 39-40; 43-44.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280764","properties":{"QL_SVY_LINE_ID":280764,"SVY_LINE_ID":1647327,"CRUISE":"2001/1","SVY_LINE":"3","CRUISE_LINE":"2001/1#3","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":126,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":2.859159,"START_Y":62.613116999999995,"START_DATETIME":"2001-06-29T22:40:08","END_X":0.92811899999999992,"END_Y":61.924186999999996,"END_DATETIME":"2001-06-30T15:09:58","START_X_ED50":2.8609399999999998,"START_Y_ED50":62.613546800000002,"END_X_ED50":0.92992010000000003,"END_Y_ED50":61.924668699999998,"START_X_WGS84":2.859159,"START_Y_WGS84":62.613116999999995,"END_X_WGS84":0.92811899999999992,"END_Y_WGS84":61.924186999999996,"START_X_BNG":649316,"START_Y_BNG":1424379,"END_X_BNG":553816,"END_Y_BNG":1341702,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2001_1/19380367","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2001_1/19380367","SCAN_INFORMATION":"Fix (2230-1510) on record. Data gap fix 0250-0310; 0757. Data distortion fix 1325. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280044","properties":{"QL_SVY_LINE_ID":280044,"SVY_LINE_ID":97108,"CRUISE":"1972/3","SVY_LINE":"37","CRUISE_LINE":"1972/3#37","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":66,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.7250000000000001,"START_Y":49.058300000000003,"START_DATETIME":"1972-06-02T02:20:00","END_X":-1.8311000000000002,"END_Y":49.0441,"END_DATETIME":"1972-06-02T06:30:00","START_X_ED50":-2.7250000000000001,"START_Y_ED50":49.058300000000003,"END_X_ED50":-1.8311000000000002,"END_Y_ED50":49.0441,"START_X_WGS84":-2.7263834999999998,"START_Y_WGS84":49.057337599999997,"END_X_WGS84":-1.8324647999999999,"END_Y_WGS84":49.043147500000003,"START_X_BNG":347026,"START_Y_BNG":-93457,"END_X_BNG":412339,"END_Y_BNG":-95276,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_3/19372252","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_3/19372252","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280806","properties":{"QL_SVY_LINE_ID":280806,"SVY_LINE_ID":40058622,"CRUISE":"1970/7","SVY_LINE":"1","CRUISE_LINE":"1970/7#1","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_7/19444569","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_7/19444569","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280807","properties":{"QL_SVY_LINE_ID":280807,"SVY_LINE_ID":40058631,"CRUISE":"1970/7","SVY_LINE":"10","CRUISE_LINE":"1970/7#10","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_7/19444578","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_7/19444578","SCAN_INFORMATION":"Data gap fix 3.5; 6.5; 10.2.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280808","properties":{"QL_SVY_LINE_ID":280808,"SVY_LINE_ID":40058633,"CRUISE":"1970/7","SVY_LINE":"13","CRUISE_LINE":"1970/7#13","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_7/19444581","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_7/19444581","SCAN_INFORMATION":"Time zero missing fix 1-3.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280810","properties":{"QL_SVY_LINE_ID":280810,"SVY_LINE_ID":40058819,"CRUISE":"1970/7","SVY_LINE":"28","CRUISE_LINE":"1970/7#28","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_7/19444596","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_7/19444596","SCAN_INFORMATION":"Data distortion fix 7.5-8.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280811","properties":{"QL_SVY_LINE_ID":280811,"SVY_LINE_ID":40058653,"CRUISE":"1970/7","SVY_LINE":"43","CRUISE_LINE":"1970/7#43","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_7/19444611","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_7/19444611","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280812","properties":{"QL_SVY_LINE_ID":280812,"SVY_LINE_ID":40058658,"CRUISE":"1970/7","SVY_LINE":"48","CRUISE_LINE":"1970/7#48","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_7/19444616","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_7/19444616","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280081","properties":{"QL_SVY_LINE_ID":280081,"SVY_LINE_ID":96170,"CRUISE":"1970/2","SVY_LINE":"117","CRUISE_LINE":"1970/2#117","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":34,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.4922000000000004,"START_Y":51.912200000000006,"START_DATETIME":"1970-04-18T20:20:00","END_X":-5.9706000000000001,"END_Y":51.986600000000003,"END_DATETIME":"1970-04-18T23:30:00","START_X_ED50":-5.4922000000000004,"START_Y_ED50":51.912200000000006,"END_X_ED50":-5.9706000000000001,"END_Y_ED50":51.986600000000003,"START_X_WGS84":-5.4937246000000002,"START_Y_WGS84":51.911285999999997,"END_X_WGS84":-5.9721368000000004,"END_Y_WGS84":51.985682099999998,"START_X_BNG":159805,"START_Y_BNG":229409,"END_X_BNG":127365,"END_Y_BNG":239368,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19407207","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19407207","SCAN_INFORMATION":"Fix (1-15) on record. Photocopy record. Data gap fix 16-20. Data distortion fix 1.7.  ","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280082","properties":{"QL_SVY_LINE_ID":280082,"SVY_LINE_ID":96190,"CRUISE":"1970/2","SVY_LINE":"137","CRUISE_LINE":"1970/2#137","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":14,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.6581000000000001,"START_Y":52.546100000000003,"START_DATETIME":"1970-04-28T10:50:00","END_X":-4.6595000000000004,"END_Y":52.422400000000003,"END_DATETIME":"1970-04-28T12:30:00","START_X_ED50":-4.6581000000000001,"START_Y_ED50":52.546100000000003,"END_X_ED50":-4.6595000000000004,"END_Y_ED50":52.422400000000003,"START_X_WGS84":-4.6596285000000002,"START_Y_WGS84":52.545215599999999,"END_X_WGS84":-4.6610244000000005,"END_Y_WGS84":52.421511799999998,"START_X_BNG":219750,"START_Y_BNG":297476,"END_X_BNG":219148,"END_Y_BNG":283723,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19407216","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19407216","SCAN_INFORMATION":"Photocopy record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"265143","properties":{"QL_SVY_LINE_ID":265143,"SVY_LINE_ID":2054968,"CRUISE":"2006/1_SEA8","SVY_LINE":"13","CRUISE_LINE":"2006/1_SEA8#13","CLIENT":"Department of Trade and Industry","CONTRACTOR":"Gardline","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":14,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"32630","EPSG":"WGS 84 / UTM zone 30N","START_X":482224.54000000004,"START_Y":5676350.5999999996,"START_DATETIME":"2006-04-05T13:10:09","END_X":477973.02000000002,"END_Y":5689760.9000000004,"END_DATETIME":"2006-04-05T14:37:46","START_X_ED50":-3.2531707999999999,"START_Y_ED50":51.2391571,"END_X_ED50":-3.3148943000000002,"END_Y_ED50":51.359589999999997,"START_X_WGS84":-3.2546278000000002,"START_Y_WGS84":51.238250600000001,"END_X_WGS84":-3.3163562999999998,"END_Y_WGS84":51.358686400000003,"START_X_BNG":312510,"START_Y_BNG":149534,"END_X_BNG":308441,"END_Y_BNG":163002,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","RELEASE_DATE":"2020-09-03T00:00:00","TERMS_OF_USE":"The data are available through the BGS Strategic Environmental Assessment (SEA) data portal, www.bgs.ac.uk/data/sea/app/ and can also be accessed via the Offshore GeoIndex SEA layers. Where these data are used in any maps or publications, etc. these should include an acknowledgement to the BEIS SEA (Department for Business, Energy & Industrial Strategy's Offshore Energy Strategic Environmental Assessment programme; Crown Copyright, all rights reserved).","TERMS_OF_USE_URL":"http://www.bgs.ac.uk/data/sea/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283892","properties":{"QL_SVY_LINE_ID":283892,"SVY_LINE_ID":34003343,"CRUISE":"1977/1","SVY_LINE":"1","CRUISE_LINE":"1977/1#1","CLIENT":"British Geological Survey","CONTRACTOR":"S&A Geophysical","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":17,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.6276944,"START_Y":50.675333299999998,"END_X":-1.8696667,"END_Y":50.673277800000001,"START_X_ED50":-1.6276944,"START_Y_ED50":50.675333299999998,"END_X_ED50":-1.8696667,"END_Y_ED50":50.673277800000001,"START_X_WGS84":-1.6291001000000001,"START_Y_WGS84":50.674429600000003,"END_X_WGS84":-1.8710775000000002,"END_Y_WGS84":50.672371200000001,"START_X_BNG":426305,"START_Y_BNG":86151,"END_X_BNG":409207,"END_Y_BNG":85864,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_1/19407695","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_1/19407695","SCAN_INFORMATION":"Fix (11-1380) on record. Unprocessed record. Called Line 77-01 SPs 1380-11 on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285318","properties":{"QL_SVY_LINE_ID":285318,"SVY_LINE_ID":58931922,"CRUISE":"1972/WH/3","SVY_LINE":"61A","CRUISE_LINE":"1972/WH/3#61A","CLIENT":"British Geological Survey","CONTRACTOR":"George Wimpey and Co Ltd","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_3/19788054","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_3/19788054","SCAN_INFORMATION":"Fix (1-6; 10-11) on record. Data gap fix 7-9. Fix 1-6; 10-11 missing line number. Line acquired by MGU on  ‘MV Researcher’ Survey 1972/4 for project 72/W3.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281701","properties":{"QL_SVY_LINE_ID":281701,"SVY_LINE_ID":40849118,"CRUISE":"1969/4","SVY_LINE":"B_IF","CRUISE_LINE":"1969/4#B_IF","CLIENT":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_4/19446459","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_4/19446459","SCAN_INFORMATION":"Data gap fix 53. Two fix 53s - left hand one should be 52. Line B Inner Forth section, positions of these fix numbers differs to the other line B.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280173","properties":{"QL_SVY_LINE_ID":280173,"SVY_LINE_ID":96198,"CRUISE":"1970/2","SVY_LINE":"145","CRUISE_LINE":"1970/2#145","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":10,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.4260999999999999,"START_Y":52.838300000000004,"START_DATETIME":"1970-05-01T17:50:00","END_X":-4.3567999999999998,"END_Y":52.761500000000005,"END_DATETIME":"1970-05-01T19:20:00","START_X_ED50":-4.4260999999999999,"START_Y_ED50":52.838300000000004,"END_X_ED50":-4.3567999999999998,"END_Y_ED50":52.761500000000005,"START_X_WGS84":-4.4276336000000001,"START_Y_WGS84":52.837427499999997,"END_X_WGS84":-4.3583295,"END_Y_WGS84":52.760625999999995,"START_X_BNG":236575,"START_Y_BNG":329419,"END_X_BNG":240962,"END_Y_BNG":320722,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19407194","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19407194","SCAN_INFORMATION":"Photocopy record. Fix 3 missing text.  ","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280049","properties":{"QL_SVY_LINE_ID":280049,"SVY_LINE_ID":97090,"CRUISE":"1972/3","SVY_LINE":"20","CRUISE_LINE":"1972/3#20","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":69,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.8147,"START_Y":48.852800000000002,"START_DATETIME":"1972-05-25T06:20:00","END_X":-2.7441,"END_Y":48.9617,"END_DATETIME":"1972-05-25T10:40:00","START_X_ED50":-1.8147,"START_Y_ED50":48.852800000000002,"END_X_ED50":-2.7441,"END_Y_ED50":48.9617,"START_X_WGS84":-1.8160593999999999,"START_Y_WGS84":48.851842500000004,"END_X_WGS84":-2.7454812999999998,"END_Y_WGS84":48.960734799999997,"START_X_BNG":413590,"START_Y_BNG":-116540,"END_X_BNG":345525,"END_Y_BNG":-104183,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_3/19372237","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_3/19372237","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280050","properties":{"QL_SVY_LINE_ID":280050,"SVY_LINE_ID":97099,"CRUISE":"1972/3","SVY_LINE":"29","CRUISE_LINE":"1972/3#29","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":26,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.1202000000000001,"START_Y":49.290200000000006,"START_DATETIME":"1972-05-31T18:40:00","END_X":-1.7736000000000001,"END_Y":49.2346,"END_DATETIME":"1972-05-31T20:00:00","START_X_ED50":-2.1202000000000001,"START_Y_ED50":49.290200000000006,"END_X_ED50":-1.7736000000000001,"END_Y_ED50":49.2346,"START_X_WGS84":-2.1215774000000001,"START_Y_WGS84":49.289251,"END_X_WGS84":-1.7749687000000001,"END_Y_WGS84":49.233653500000003,"START_X_BNG":391255,"START_Y_BNG":-67922,"END_X_BNG":416478,"END_Y_BNG":-74086,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_3/19372243","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_3/19372243","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283090","properties":{"QL_SVY_LINE_ID":283090,"SVY_LINE_ID":2073864,"CRUISE":"2009/1","SVY_LINE":"35","CRUISE_LINE":"2009/1#35","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"27700","EPSG":"OSGB 1936 / British National Grid","START_X":593060.73999999999,"START_Y":166519.64999999999,"START_DATETIME":"2009-03-12T14:44:53","END_X":592298.10999999999,"END_Y":168801.51999999999,"END_DATETIME":"2009-03-12T15:17:34","START_X_ED50":0.77329599999999998,"START_Y_ED50":51.365776699999998,"END_X_ED50":0.76358919999999997,"END_Y_ED50":51.386528599999998,"START_X_WGS84":0.77192329999999998,"START_Y_WGS84":51.364921199999998,"END_X_WGS84":0.76221570000000005,"END_Y_WGS84":51.385673699999998,"START_X_BNG":593061,"START_Y_BNG":166520,"END_X_BNG":592298,"END_Y_BNG":168802,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_1/19397432","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_1/19397432","SCAN_INFORMATION":"Fix 660 print direction changed.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280017","properties":{"QL_SVY_LINE_ID":280017,"SVY_LINE_ID":97091,"CRUISE":"1972/3","SVY_LINE":"21","CRUISE_LINE":"1972/3#21","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":36,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.7465999999999999,"START_Y":48.937400000000004,"START_DATETIME":"1972-05-25T11:00:00","END_X":-2.6626000000000003,"END_Y":48.6145,"END_DATETIME":"1972-05-25T13:30:00","START_X_ED50":-2.7465999999999999,"START_Y_ED50":48.937400000000004,"END_X_ED50":-2.6626000000000003,"END_Y_ED50":48.6145,"START_X_WGS84":-2.7479807000000003,"START_Y_WGS84":48.9364341,"END_X_WGS84":-2.6639704000000002,"END_Y_WGS84":48.613526299999997,"START_X_BNG":345315,"START_Y_BNG":-106882,"END_X_BNG":351155,"END_Y_BNG":-142835,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_3/19372238","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_3/19372238","SCAN_INFORMATION":"Fix (1-2) on record. Data gap fix 3-15.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280018","properties":{"QL_SVY_LINE_ID":280018,"SVY_LINE_ID":97101,"CRUISE":"1972/3","SVY_LINE":"30","CRUISE_LINE":"1972/3#30","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":4,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.7586000000000002,"START_Y":49.201700000000002,"START_DATETIME":"1972-05-31T20:20:00","END_X":-1.7752000000000001,"END_Y":49.164700000000003,"END_DATETIME":"1972-05-31T20:40:00","START_X_ED50":-1.7586000000000002,"START_Y_ED50":49.201700000000002,"END_X_ED50":-1.7752000000000001,"END_Y_ED50":49.164700000000003,"START_X_WGS84":-1.7599675000000001,"START_Y_WGS84":49.200752700000002,"END_X_WGS84":-1.7765669000000002,"END_Y_WGS84":49.163751499999996,"START_X_BNG":417582,"START_Y_BNG":-77740,"END_X_BNG":416385,"END_Y_BNG":-81857,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_3/19372245","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_3/19372245","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280042","properties":{"QL_SVY_LINE_ID":280042,"SVY_LINE_ID":97106,"CRUISE":"1972/3","SVY_LINE":"35","CRUISE_LINE":"1972/3#35","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":30,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.5444,"START_Y":49.404299999999999,"START_DATETIME":"1972-06-01T18:40:00","END_X":-2.9517000000000002,"END_Y":49.395000000000003,"END_DATETIME":"1972-06-01T20:50:00","START_X_ED50":-2.5444,"START_Y_ED50":49.404299999999999,"END_X_ED50":-2.9517000000000002,"END_Y_ED50":49.395000000000003,"START_X_WGS84":-2.5457891999999998,"START_Y_WGS84":49.403349300000002,"END_X_WGS84":-2.9530972000000002,"END_Y_WGS84":49.394044299999997,"START_X_BNG":360498,"START_Y_BNG":-55101,"END_X_BNG":330934,"END_Y_BNG":-55842,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_3/19372250","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_3/19372250","SCAN_INFORMATION":"Data distortion fix 4-6.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280043","properties":{"QL_SVY_LINE_ID":280043,"SVY_LINE_ID":97107,"CRUISE":"1972/3","SVY_LINE":"36","CRUISE_LINE":"1972/3#36","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":49,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.9567000000000001,"START_Y":49.381700000000002,"START_DATETIME":"1972-06-01T21:10:00","END_X":-2.9570000000000003,"END_Y":48.942,"END_DATETIME":"1972-06-02T00:20:00","START_X_ED50":-2.9567000000000001,"START_Y_ED50":49.381700000000002,"END_X_ED50":-2.9570000000000003,"END_Y_ED50":48.942,"START_X_WGS84":-2.958097,"START_Y_WGS84":49.380743899999999,"END_X_WGS84":-2.9583849999999998,"END_Y_WGS84":48.941031799999998,"START_X_BNG":330552,"START_Y_BNG":-57316,"END_X_BNG":329913,"END_Y_BNG":-106198,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_3/19372251","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_3/19372251","SCAN_INFORMATION":"Fix (2-18; 19-20) on record. Data gap fix 1. Data distortion fix 2-3.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"265147","properties":{"QL_SVY_LINE_ID":265147,"SVY_LINE_ID":2054964,"CRUISE":"2006/1_SEA8","SVY_LINE":"9","CRUISE_LINE":"2006/1_SEA8#9","CLIENT":"Department of Trade and Industry","CONTRACTOR":"Gardline","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":21,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"32630","EPSG":"WGS 84 / UTM zone 30N","START_X":470722.13,"START_Y":5683647.0999999996,"START_DATETIME":"2006-04-04T02:24:14","END_X":491127.15000000002,"END_Y":5690080.5999999996,"END_DATETIME":"2006-04-04T05:07:33","START_X_ED50":-3.4185276,"START_Y_ED50":51.3042917,"END_X_ED50":-3.1259844999999999,"END_Y_ED50":51.362820200000002,"START_X_WGS84":-3.4199901000000001,"START_Y_WGS84":51.303385200000001,"END_X_WGS84":-3.1274427,"END_Y_WGS84":51.361918899999999,"START_X_BNG":301107,"START_Y_BNG":156987,"END_X_BNG":321600,"END_Y_BNG":163143,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","RELEASE_DATE":"2020-09-03T00:00:00","TERMS_OF_USE":"The data are available through the BGS Strategic Environmental Assessment (SEA) data portal, www.bgs.ac.uk/data/sea/app/ and can also be accessed via the Offshore GeoIndex SEA layers. Where these data are used in any maps or publications, etc. these should include an acknowledgement to the BEIS SEA (Department for Business, Energy & Industrial Strategy's Offshore Energy Strategic Environmental Assessment programme; Crown Copyright, all rights reserved).","TERMS_OF_USE_URL":"http://www.bgs.ac.uk/data/sea/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282980","properties":{"QL_SVY_LINE_ID":282980,"SVY_LINE_ID":2048762,"CRUISE":"2006/2","SVY_LINE":"5","CRUISE_LINE":"2006/2#5","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Seastate moderate to good, ocean swell","LINE_LENGTH":13,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-18.350566000000001,"START_Y":58.515622999999998,"START_DATETIME":"2006-05-25T20:26:11","END_X":-18.254493,"END_Y":58.621741999999998,"END_DATETIME":"2006-05-25T22:21:00","START_X_ED50":-18.348511599999998,"START_Y_ED50":58.516507799999999,"END_X_ED50":-18.252434099999999,"END_Y_ED50":58.622621700000003,"START_X_WGS84":-18.350566000000001,"START_Y_WGS84":58.515622999999998,"END_X_WGS84":-18.254493,"END_Y_WGS84":58.621741999999998,"START_X_BNG":-546455,"START_Y_BNG":1075011,"END_X_BNG":-538081,"END_Y_BNG":1085232,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175097","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2006_2/19395603","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2006_2/19395603","SCAN_INFORMATION":"Fix (2031-2221) on record. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282981","properties":{"QL_SVY_LINE_ID":282981,"SVY_LINE_ID":2048777,"CRUISE":"2006/2","SVY_LINE":"20","CRUISE_LINE":"2006/2#20","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Seastate good, ocean swell","LINE_LENGTH":130,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-7.5120229999999992,"START_Y":61.796989999999994,"START_DATETIME":"2006-06-04T02:27:14","END_X":-9.647219999999999,"END_Y":61.224959999999996,"END_DATETIME":"2006-06-04T20:20:03","START_X_ED50":-7.5099948000000003,"START_Y_ED50":61.797591699999998,"END_X_ED50":-9.6451762999999993,"END_Y_ED50":61.225614700000001,"START_X_WGS84":-7.5120229999999992,"START_Y_WGS84":61.796989999999994,"END_X_WGS84":-9.647219999999999,"END_Y_WGS84":61.224959999999996,"START_X_BNG":109717,"START_Y_BNG":1336390,"END_X_BNG":-9933,"END_Y_BNG":1284382,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175097","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2006_2/19395599","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2006_2/19395599","SCAN_INFORMATION":"Fix (0229-2019) on record. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283451","properties":{"QL_SVY_LINE_ID":283451,"SVY_LINE_ID":34974340,"CRUISE":"2012/8","SVY_LINE":"61","CRUISE_LINE":"2012/8#61","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","ADDITIONAL_INFO":"This line is a re-run of 038, as weather & data were very poor.","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"32630","EPSG":"WGS 84 / UTM zone 30N","START_X":354970.71000000002,"START_Y":6417811.8140000002,"START_DATETIME":"2012-07-03T08:55:14","END_X":350237.462,"END_Y":6416671.3909999998,"END_DATETIME":"2012-07-03T09:27:12","START_X_ED50":-5.4438709999999997,"START_Y_ED50":57.879275800000002,"END_X_ED50":-5.5228818999999998,"END_Y_ED50":57.867482299999999,"START_X_WGS84":-5.4456312000000002,"START_Y_WGS84":57.878557899999997,"END_X_WGS84":-5.5246434000000004,"END_Y_WGS84":57.866762800000004,"START_X_BNG":195789,"START_Y_BNG":892884,"END_X_BNG":191038,"END_Y_BNG":891813,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2012_8/19403667","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2012_8/19403667","SCAN_INFORMATION":"Data gap fix 1781.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283452","properties":{"QL_SVY_LINE_ID":283452,"SVY_LINE_ID":34974312,"CRUISE":"2012/8","SVY_LINE":"33","CRUISE_LINE":"2012/8#33","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","ADDITIONAL_INFO":"Starting to see a long period swell on top half of line, fix 970 onwards. Line name in Coda not updated - should have been 033.","LINE_LENGTH":6,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"32630","EPSG":"WGS 84 / UTM zone 30N","START_X":354751.36300000001,"START_Y":6417601.682,"START_DATETIME":"2012-06-30T10:03:37","END_X":353445.12,"END_Y":6423062.9809999997,"END_DATETIME":"2012-06-30T10:40:12","START_X_ED50":-5.4474378000000003,"START_Y_ED50":57.877319,"END_X_ED50":-5.4728051999999998,"END_Y_ED50":57.925899800000003,"START_X_WGS84":-5.449198,"START_Y_WGS84":57.8766009,"END_X_WGS84":-5.4745682999999996,"END_Y_WGS84":57.925183099999998,"START_X_BNG":195567,"START_Y_BNG":892677,"END_X_BNG":194341,"END_Y_BNG":898158,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2012_8/19403636","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2012_8/19403636","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283453","properties":{"QL_SVY_LINE_ID":283453,"SVY_LINE_ID":34974285,"CRUISE":"2012/8","SVY_LINE":"6","CRUISE_LINE":"2012/8#6","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":2,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"32630","EPSG":"WGS 84 / UTM zone 30N","START_X":373266.57500000001,"START_Y":6417887.2599999998,"START_DATETIME":"2012-06-29T10:48:58","END_X":372148.39899999998,"END_Y":6418998.4869999997,"END_DATETIME":"2012-06-29T11:00:09","START_X_ED50":-5.1356583000000002,"START_Y_ED50":57.885513799999998,"END_X_ED50":-5.1550979999999997,"END_Y_ED50":57.895169299999999,"START_X_WGS84":-5.1374114999999998,"START_Y_WGS84":57.884800200000001,"END_X_WGS84":-5.1568521,"END_Y_WGS84":57.894455800000003,"START_X_BNG":214089,"START_Y_BNG":892688,"END_X_BNG":212987,"END_Y_BNG":893816,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2012_8/19403665","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2012_8/19403665","SCAN_INFORMATION":"Fix 288 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283091","properties":{"QL_SVY_LINE_ID":283091,"SVY_LINE_ID":2073866,"CRUISE":"2009/1","SVY_LINE":"37","CRUISE_LINE":"2009/1#37","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":4,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"27700","EPSG":"OSGB 1936 / British National Grid","START_X":587593.40000000002,"START_Y":173793.38,"START_DATETIME":"2009-03-12T16:34:21","END_X":587768.97999999998,"END_Y":169907.36000000002,"END_DATETIME":"2009-03-12T16:59:29","START_X_ED50":0.69869829999999999,"START_Y_ED50":51.432936400000003,"END_X_ED50":0.69916370000000005,"END_Y_ED50":51.3979766,"START_X_WGS84":0.69732190000000005,"START_Y_WGS84":51.432082100000002,"END_X_WGS84":0.69778839999999998,"END_Y_WGS84":51.397121300000002,"START_X_BNG":587593,"START_Y_BNG":173793,"END_X_BNG":587769,"END_Y_BNG":169907,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_1/19397434","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_1/19397434","SCAN_INFORMATION":"Data distortion fix 687.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283092","properties":{"QL_SVY_LINE_ID":283092,"SVY_LINE_ID":2073837,"CRUISE":"2009/1","SVY_LINE":"8","CRUISE_LINE":"2009/1#8","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","ADDITIONAL_INFO":"No navigation","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"27700","EPSG":"OSGB 1936 / British National Grid","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_1/19397441","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_1/19397441","SCAN_INFORMATION":"No fix range available. Possibly spurious fix 8 on record. Note on record - No Nav.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283257","properties":{"QL_SVY_LINE_ID":283257,"SVY_LINE_ID":2196103,"CRUISE":"2009/5","SVY_LINE":"93","CRUISE_LINE":"2009/5#93","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-18.3380291,"START_Y":58.524116800000002,"START_DATETIME":"2009-09-06T12:56:02","END_X":-18.3344393,"END_Y":58.569365300000001,"END_DATETIME":"2009-09-06T13:36:30","START_X_ED50":-18.335974400000001,"START_Y_ED50":58.525001199999998,"END_X_ED50":-18.3323821,"END_Y_ED50":58.570248100000001,"START_X_WGS84":-18.3380291,"START_Y_WGS84":58.524116800000002,"END_X_WGS84":-18.3344393,"END_Y_WGS84":58.569365300000001,"START_X_BNG":-545506,"START_Y_BNG":1075759,"END_X_BNG":-544066,"END_Y_BNG":1080649,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398221","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398221","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283258","properties":{"QL_SVY_LINE_ID":283258,"SVY_LINE_ID":2196109,"CRUISE":"2009/5","SVY_LINE":"99","CRUISE_LINE":"2009/5#99","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-18.062991,"START_Y":58.726892100000001,"START_DATETIME":"2009-09-10T19:24:15","END_X":-18.059195800000001,"END_Y":58.771621199999998,"END_DATETIME":"2009-09-10T19:56:47","START_X_ED50":-18.060929300000002,"START_Y_ED50":58.7277652,"END_X_ED50":-18.057131500000001,"END_Y_ED50":58.772492700000001,"START_X_WGS84":-18.062991,"START_Y_WGS84":58.726892100000001,"END_X_WGS84":-18.059195800000001,"END_Y_WGS84":58.771621199999998,"START_X_BNG":-524342,"START_Y_BNG":1094021,"END_X_BNG":-522923,"END_Y_BNG":1098855,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398227","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398227","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283259","properties":{"QL_SVY_LINE_ID":283259,"SVY_LINE_ID":2196015,"CRUISE":"2009/5","SVY_LINE":"6","CRUISE_LINE":"2009/5#6","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"poor weather ","LINE_LENGTH":4,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-14.2824075,"START_Y":56.770479100000003,"START_DATETIME":"2009-08-21T19:06:44","END_X":-14.332652,"END_Y":56.794765699999999,"END_DATETIME":"2009-08-21T19:47:17","START_X_ED50":-14.280516499999999,"START_Y_ED50":56.771360600000001,"END_X_ED50":-14.330758899999999,"END_Y_ED50":56.795647099999996,"START_X_WGS84":-14.2824075,"START_Y_WGS84":56.770479100000003,"END_X_WGS84":-14.332652,"END_Y_WGS84":56.794765699999999,"START_X_BNG":-348310,"START_Y_BNG":831839,"END_X_BNG":-350862,"END_Y_BNG":835072,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398399","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398399","SCAN_INFORMATION":"Fix (224-232) on record. Data gap fix 223.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283260","properties":{"QL_SVY_LINE_ID":283260,"SVY_LINE_ID":2196032,"CRUISE":"2009/5","SVY_LINE":"22","CRUISE_LINE":"2009/5#22","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Poor sparker.","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-13.4234884,"START_Y":53.367792100000003,"START_DATETIME":"2009-08-28T20:01:32","END_X":-13.348196,"END_Y":53.367045999999995,"END_DATETIME":"2009-08-28T20:45:07","START_X_ED50":-13.421762299999999,"START_Y_ED50":53.368768500000002,"END_X_ED50":-13.3464712,"END_Y_ED50":53.368021400000003,"START_X_WGS84":-13.4234884,"START_Y_WGS84":53.367792100000003,"END_X_WGS84":-13.348196,"END_Y_WGS84":53.367045999999995,"START_X_BNG":-358552,"START_Y_BNG":446699,"END_X_BNG":-353585,"END_Y_BNG":445811,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398363","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398363","SCAN_INFORMATION":"Fix (448-455) on record. Data gap fix 447; 456.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283261","properties":{"QL_SVY_LINE_ID":283261,"SVY_LINE_ID":2196033,"CRUISE":"2009/5","SVY_LINE":"23","CRUISE_LINE":"2009/5#23","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Poor sparker.","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-13.3475436,"START_Y":53.357498900000003,"START_DATETIME":"2009-08-28T21:21:09","END_X":-13.423826399999999,"END_Y":53.358912999999994,"END_DATETIME":"2009-08-28T22:04:11","START_X_ED50":-13.345819199999999,"START_Y_ED50":53.3584745,"END_X_ED50":-13.4221007,"END_Y_ED50":53.359889699999997,"START_X_WGS84":-13.3475436,"START_Y_WGS84":53.357498900000003,"END_X_WGS84":-13.423826399999999,"END_Y_WGS84":53.358912999999994,"START_X_BNG":-353712,"START_Y_BNG":444749,"END_X_BNG":-358734,"END_Y_BNG":445721,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398364","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398364","SCAN_INFORMATION":"Fix (458-465) on record. Data gap fix 457; 466.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285482","properties":{"QL_SVY_LINE_ID":285482,"SVY_LINE_ID":99386,"CRUISE":"1979/12","SVY_LINE":"33","CRUISE_LINE":"1979/12#33","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":66,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.7085000000000008,"START_Y":49.007899999999999,"START_DATETIME":"1979-05-29T20:10:00","END_X":-8.1432000000000002,"END_Y":48.542300000000004,"END_DATETIME":"1979-05-30T01:30:00","START_X_ED50":-8.7085000000000008,"START_Y_ED50":49.007899999999999,"END_X_ED50":-8.1432000000000002,"END_Y_ED50":48.542300000000004,"START_X_WGS84":-8.7099957999999997,"START_Y_WGS84":49.006863799999998,"END_X_WGS84":-8.1446725000000004,"END_Y_WGS84":48.5412587,"START_X_BNG":-90480,"START_Y_BNG":-77593,"END_X_BNG":-53360,"END_Y_BNG":-132824,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285373","properties":{"QL_SVY_LINE_ID":285373,"SVY_LINE_ID":100566,"CRUISE":"1985/5","SVY_LINE":"2","CRUISE_LINE":"1985/5#2","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":133,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.6569000000000003,"START_Y":58.926600000000001,"START_DATETIME":"1985-05-20T19:20:00","END_X":-9.0633999999999997,"END_Y":59.878,"END_DATETIME":"1985-05-21T09:30:00","START_X_ED50":-7.6569000000000003,"START_Y_ED50":58.926600000000001,"END_X_ED50":-9.0633999999999997,"END_Y_ED50":59.878,"START_X_WGS84":-7.6587642999999996,"START_Y_WGS84":58.925888999999998,"END_X_WGS84":-9.0653489,"END_Y_WGS84":59.877303599999998,"START_X_BNG":74531,"START_Y_BNG":1018080,"END_X_BNG":5040,"END_Y_BNG":1131352,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285382","properties":{"QL_SVY_LINE_ID":285382,"SVY_LINE_ID":99701,"CRUISE":"1980/3","SVY_LINE":"36","CRUISE_LINE":"1980/3#36","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 0.5 (TWT in seconds)","LINE_LENGTH":194,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":1.0033000000000001,"START_Y":56.918500000000002,"START_DATETIME":"1980-08-11T20:40:00","END_X":-2.1802000000000001,"END_Y":56.9011,"END_DATETIME":"1980-08-12T16:20:00","START_X_ED50":1.0033000000000001,"START_Y_ED50":56.918500000000002,"END_X_ED50":-2.1802000000000001,"END_Y_ED50":56.9011,"START_X_WGS84":1.0017426,"START_Y_WGS84":56.917830600000002,"END_X_WGS84":-2.1818374,"END_Y_WGS84":56.900390399999999,"START_X_BNG":582822,"START_Y_BNG":784735,"END_X_BNG":389023,"END_Y_BNG":778797,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285387","properties":{"QL_SVY_LINE_ID":285387,"SVY_LINE_ID":100568,"CRUISE":"1985/5","SVY_LINE":"4","CRUISE_LINE":"1985/5#4","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":116,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.6983000000000006,"START_Y":59.3003,"START_DATETIME":"1985-05-22T11:40:00","END_X":-6.2673000000000005,"END_Y":60.049600000000005,"END_DATETIME":"1985-05-23T01:30:00","START_X_ED50":-7.6983000000000006,"START_Y_ED50":59.3003,"END_X_ED50":-6.2673000000000005,"END_Y_ED50":60.049600000000005,"START_X_WGS84":-7.7001852,"START_Y_WGS84":59.299602,"END_X_WGS84":-6.2691920999999997,"END_Y_WGS84":60.048949700000001,"START_X_BNG":75708,"START_Y_BNG":1059800,"END_X_BNG":162430,"END_Y_BNG":1137036,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285394","properties":{"QL_SVY_LINE_ID":285394,"SVY_LINE_ID":100386,"CRUISE":"1984/6","SVY_LINE":"25","CRUISE_LINE":"1984/6#25","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":136,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.3209,"START_Y":59.885899999999999,"START_DATETIME":"1984-07-16T01:00:00","END_X":-8.0109000000000012,"END_Y":59.019100000000002,"END_DATETIME":"1984-07-16T15:00:00","START_X_ED50":-6.3209,"START_Y_ED50":59.885899999999999,"END_X_ED50":-8.0109000000000012,"END_Y_ED50":59.019100000000002,"START_X_WGS84":-6.3227843000000004,"START_Y_WGS84":59.885242900000001,"END_X_WGS84":-8.0127773999999992,"END_Y_WGS84":59.018387400000002,"START_X_BNG":158258,"START_Y_BNG":1119024,"END_X_BNG":55124,"END_Y_BNG":1030133,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"287603","properties":{"QL_SVY_LINE_ID":287603,"SVY_LINE_ID":99671,"CRUISE":"1980/2","SVY_LINE":"9","CRUISE_LINE":"1980/2#9","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":9,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":1.5148000000000001,"START_Y":50.872500000000002,"START_DATETIME":"1980-06-08T20:20:00","END_X":1.3866000000000001,"END_Y":50.894100000000002,"END_DATETIME":"1980-06-08T21:30:00","START_X_ED50":1.5148000000000001,"START_Y_ED50":50.872500000000002,"END_X_ED50":1.3866000000000001,"END_Y_ED50":50.894100000000002,"START_X_WGS84":1.5134582000000001,"START_Y_WGS84":50.871637999999997,"END_X_WGS84":1.3852546999999999,"END_Y_WGS84":50.893237200000002,"START_X_BNG":647290,"START_Y_BNG":113897,"END_X_BNG":638162,"END_Y_BNG":115877,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1980_2/20071723","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1980_2/20071723","SCAN_INFORMATION":"Sweep: 1/2 second (500ms).","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281813","properties":{"QL_SVY_LINE_ID":281813,"SVY_LINE_ID":40849042,"CRUISE":"1969/4","SVY_LINE":"AR","CRUISE_LINE":"1969/4#AR","CLIENT":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_4/19446457","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_4/19446457","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283347","properties":{"QL_SVY_LINE_ID":283347,"SVY_LINE_ID":2196028,"CRUISE":"2009/5","SVY_LINE":"18","CRUISE_LINE":"2009/5#18","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Sparker still poor","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-13.2173269,"START_Y":53.837587999999997,"START_DATETIME":"2009-08-23T21:13:10","END_X":-13.159542800000001,"END_Y":53.809072800000003,"END_DATETIME":"2009-08-23T21:50:54","START_X_ED50":-13.215585600000001,"START_Y_ED50":53.838547300000002,"END_X_ED50":-13.157803700000001,"END_Y_ED50":53.810032200000002,"START_X_WGS84":-13.2173269,"START_Y_WGS84":53.837587999999997,"END_X_WGS84":-13.159542800000001,"END_Y_WGS84":53.809072800000003,"START_X_BNG":-336618,"START_Y_BNG":496470,"END_X_BNG":-333341,"END_Y_BNG":492713,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398360","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398360","SCAN_INFORMATION":"Reprint record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280071","properties":{"QL_SVY_LINE_ID":280071,"SVY_LINE_ID":96217,"CRUISE":"1970/2","SVY_LINE":"163","CRUISE_LINE":"1970/2#163","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":136,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.0417000000000005,"START_Y":53.267200000000003,"START_DATETIME":"1970-05-12T00:20:00","END_X":-5.0615000000000006,"END_Y":52.048200000000001,"END_DATETIME":"1970-05-12T10:00:00","START_X_ED50":-5.0417000000000005,"START_Y_ED50":53.267200000000003,"END_X_ED50":-5.0615000000000006,"END_Y_ED50":52.048200000000001,"START_X_WGS84":-5.0432616000000001,"START_Y_WGS84":53.266333099999997,"END_X_WGS84":-5.0630202999999998,"END_Y_WGS84":52.047295400000003,"START_X_BNG":197143,"START_Y_BNG":378693,"END_X_BNG":190059,"END_Y_BNG":243197,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379793","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379793","SCAN_INFORMATION":"Fix (1-23; 24-59) on record. Photocopy record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280072","properties":{"QL_SVY_LINE_ID":280072,"SVY_LINE_ID":96223,"CRUISE":"1970/2","SVY_LINE":"169","CRUISE_LINE":"1970/2#169","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":58,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.9695999999999998,"START_Y":52.561399999999999,"START_DATETIME":"1970-05-13T03:40:00","END_X":-5.0030000000000001,"END_Y":52.044700000000006,"END_DATETIME":"1970-05-13T07:45:00","START_X_ED50":-4.9695999999999998,"START_Y_ED50":52.561399999999999,"END_X_ED50":-5.0030000000000001,"END_Y_ED50":52.044700000000006,"START_X_WGS84":-4.9711356000000002,"START_Y_WGS84":52.560512199999998,"END_X_WGS84":-5.0045190000000002,"END_Y_WGS84":52.043796100000002,"START_X_BNG":198702,"START_Y_BNG":300001,"END_X_BNG":194053,"END_Y_BNG":242640,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379799","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379799","SCAN_INFORMATION":"Data gap fix 8.4-9.4","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280073","properties":{"QL_SVY_LINE_ID":280073,"SVY_LINE_ID":96225,"CRUISE":"1970/2","SVY_LINE":"171","CRUISE_LINE":"1970/2#171","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":14,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.1924000000000001,"START_Y":52.747600000000006,"START_DATETIME":"1970-05-14T06:15:00","END_X":-4.3163,"END_Y":52.647300000000001,"END_DATETIME":"1970-05-14T07:10:00","START_X_ED50":-4.1924000000000001,"START_Y_ED50":52.747600000000006,"END_X_ED50":-4.3163,"END_Y_ED50":52.647300000000001,"START_X_WGS84":-4.1939254999999998,"START_Y_WGS84":52.746727700000001,"END_X_WGS84":-4.3178248000000004,"END_Y_WGS84":52.646422999999999,"START_X_BNG":252007,"START_Y_BNG":318825,"END_X_BNG":243286,"END_Y_BNG":307932,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379801","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379801","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283329","properties":{"QL_SVY_LINE_ID":283329,"SVY_LINE_ID":2196012,"CRUISE":"2009/5","SVY_LINE":"3","CRUISE_LINE":"2009/5#3","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":2,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-6.1522008000000001,"START_Y":55.3120446,"START_DATETIME":"2009-08-19T03:28:30","END_X":-6.1756167,"END_Y":55.323841600000002,"END_DATETIME":"2009-08-19T03:54:16","START_X_ED50":-6.1505377000000001,"START_Y_ED50":55.312860100000002,"END_X_ED50":-6.1739525999999998,"END_Y_ED50":55.324656999999995,"START_X_WGS84":-6.1522008000000001,"START_Y_WGS84":55.3120446,"END_X_WGS84":-6.1756167,"END_Y_WGS84":55.323841600000002,"START_X_BNG":136627,"START_Y_BNG":609852,"END_X_BNG":135221,"END_Y_BNG":611253,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398262","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398262","SCAN_INFORMATION":"Rathlin record. Data distortion fix 104-105.5; 107.2-108.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283330","properties":{"QL_SVY_LINE_ID":283330,"SVY_LINE_ID":2196080,"CRUISE":"2009/5","SVY_LINE":"70","CRUISE_LINE":"2009/5#70","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-19.224398300000001,"START_Y":57.6816423,"START_DATETIME":"2009-09-04T10:52:16","END_X":-19.140435700000001,"END_Y":57.6804098,"END_DATETIME":"2009-09-04T11:35:24","START_X_ED50":-19.222376400000002,"START_Y_ED50":57.6825689,"END_X_ED50":-19.1384151,"END_Y_ED50":57.681335099999998,"START_X_WGS84":-19.224398300000001,"START_Y_WGS84":57.6816423,"END_X_WGS84":-19.140435700000001,"END_Y_WGS84":57.6804098,"START_X_BNG":-620259,"START_Y_BNG":996925,"END_X_BNG":-615388,"END_Y_BNG":995509,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398411","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398411","SCAN_INFORMATION":"Fix (921-929) on record. Data gap fix 920.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283098","properties":{"QL_SVY_LINE_ID":283098,"SVY_LINE_ID":2073858,"CRUISE":"2009/1","SVY_LINE":"29","CRUISE_LINE":"2009/1#29","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":2,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"27700","EPSG":"OSGB 1936 / British National Grid","START_X":590222.29000000004,"START_Y":175528.09,"START_DATETIME":"2009-03-12T09:30:56","END_X":589728.79000000004,"END_Y":174032.12,"END_DATETIME":"2009-03-12T09:40:54","START_X_ED50":0.73740220000000001,"START_Y_ED50":51.447639700000003,"END_X_ED50":0.72950780000000004,"END_Y_ED50":51.434369799999999,"START_X_WGS84":0.73602639999999997,"START_Y_WGS84":51.446786299999999,"END_X_WGS84":0.72813220000000001,"END_Y_WGS84":51.433515900000003,"START_X_BNG":590222,"START_Y_BNG":175528,"END_X_BNG":589729,"END_Y_BNG":174032,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_1/19397425","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_1/19397425","SCAN_INFORMATION":"Fix (541-544) on record. Data distortion fix 543.4-544. Fix 539-540 missing line/text. Line 30 also on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280016","properties":{"QL_SVY_LINE_ID":280016,"SVY_LINE_ID":97082,"CRUISE":"1972/3","SVY_LINE":"13","CRUISE_LINE":"1972/3#13","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":89,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.5350000000000001,"START_Y":49.598300000000002,"START_DATETIME":"1972-05-18T20:40:00","END_X":-2.3111000000000002,"END_Y":49.611800000000002,"END_DATETIME":"1972-05-19T01:30:00","START_X_ED50":-3.5350000000000001,"START_Y_ED50":49.598300000000002,"END_X_ED50":-2.3111000000000002,"END_Y_ED50":49.611800000000002,"START_X_WGS84":-3.5364146999999999,"START_Y_WGS84":49.597343100000003,"END_X_WGS84":-2.3124900999999998,"END_Y_WGS84":49.610857799999998,"START_X_BNG":289068,"START_Y_BNG":-32542,"END_X_BNG":377520,"END_Y_BNG":-32127,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_3/19372234","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_3/19372234","SCAN_INFORMATION":"Fix (1-21; 22-30) on record. Data distortion fix 1-4.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"287613","properties":{"QL_SVY_LINE_ID":287613,"SVY_LINE_ID":99656,"CRUISE":"1980/2","SVY_LINE":"23","CRUISE_LINE":"1980/2#23","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":45,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":1.1148,"START_Y":50.569300000000005,"START_DATETIME":"1980-06-13T13:04:00","END_X":1.4371,"END_Y":50.904800000000002,"END_DATETIME":"1980-06-13T17:04:00","START_X_ED50":1.1148,"START_Y_ED50":50.569300000000005,"END_X_ED50":1.4371,"END_Y_ED50":50.904800000000002,"START_X_WGS84":1.1134575,"START_Y_WGS84":50.568424499999999,"END_X_WGS84":1.4357555,"END_Y_WGS84":50.903938099999998,"START_X_BNG":620572,"START_Y_BNG":78926,"END_X_BNG":641657,"END_Y_BNG":117230,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1980_2/20071728","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1980_2/20071728","SCAN_INFORMATION":"Sweep: 1/2 second (500ms).","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"287614","properties":{"QL_SVY_LINE_ID":287614,"SVY_LINE_ID":99659,"CRUISE":"1980/2","SVY_LINE":"26","CRUISE_LINE":"1980/2#26","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":11,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":1.5273000000000001,"START_Y":50.895000000000003,"START_DATETIME":"1980-06-14T14:20:00","END_X":1.4801,"END_Y":50.799100000000003,"END_DATETIME":"1980-06-14T15:30:00","START_X_ED50":1.5273000000000001,"START_Y_ED50":50.895000000000003,"END_X_ED50":1.4801,"END_Y_ED50":50.799100000000003,"START_X_WGS84":1.5259578999999999,"START_Y_WGS84":50.8941388,"END_X_WGS84":1.4787593999999999,"END_Y_WGS84":50.798235400000003,"START_X_BNG":648049,"START_Y_BNG":116440,"END_X_BNG":645234,"END_Y_BNG":105622,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1980_2/20071731","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1980_2/20071731","SCAN_INFORMATION":"Sweep: 1/2 second (500ms).","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283880","properties":{"QL_SVY_LINE_ID":283880,"SVY_LINE_ID":34003370,"CRUISE":"1977/1","SVY_LINE":"16","CRUISE_LINE":"1977/1#16","CLIENT":"British Geological Survey","CONTRACTOR":"S&A Geophysical","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":12,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.5578611,"START_Y":50.653055600000002,"END_X":-1.5568333000000001,"END_Y":50.542138899999998,"START_X_ED50":-1.5578611,"START_Y_ED50":50.653055600000002,"END_X_ED50":-1.5568333000000001,"END_Y_ED50":50.542138899999998,"START_X_WGS84":-1.5592646999999999,"START_Y_WGS84":50.652152100000002,"END_X_WGS84":-1.5582337000000002,"END_Y_WGS84":50.541232100000002,"START_X_BNG":431254,"START_Y_BNG":83700,"END_X_BNG":431400,"END_Y_BNG":71367,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_1/19488465","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_1/19488465","SCAN_INFORMATION":"Fix (10-1000) on record. Reprocessed Filtered Migration record. Called Line 77-16A SPs 10-1000 on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283343","properties":{"QL_SVY_LINE_ID":283343,"SVY_LINE_ID":2196009,"CRUISE":"2009/5","SVY_LINE":"114","CRUISE_LINE":"2009/5#114","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":29,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-10.630000000000001,"START_Y":57.470969999999994,"START_DATETIME":"2009-09-16T14:01:25","END_X":-10.86426,"END_Y":57.241009999999996,"END_DATETIME":"2009-09-16T17:40:19","START_X_ED50":-10.628145099999999,"START_Y_ED50":57.471774500000002,"END_X_ED50":-10.8624116,"END_Y_ED50":57.241825800000001,"START_X_WGS84":-10.630000000000001,"START_Y_WGS84":57.470969999999994,"END_X_WGS84":-10.86426,"END_Y_WGS84":57.241009999999996,"START_X_BNG":-116700,"START_Y_BNG":875216,"END_X_BNG":-134026,"END_Y_BNG":851559,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398143","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398143","SCAN_INFORMATION":"Data gap fix 2052. Data distortion fix 2046; 2058; 2066-2067.2. Fix 2048-2051; 2089-2091 missing text. Fix 2053-2088 labelled at 5 fix intervals.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283102","properties":{"QL_SVY_LINE_ID":283102,"SVY_LINE_ID":2073847,"CRUISE":"2009/1","SVY_LINE":"18","CRUISE_LINE":"2009/1#18","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":11,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"27700","EPSG":"OSGB 1936 / British National Grid","START_X":594910.09999999998,"START_Y":178227.22,"START_DATETIME":"2009-03-11T09:16:34","END_X":584407.70000000007,"END_Y":180505.41,"END_DATETIME":"2009-03-11T10:12:31","START_X_ED50":0.80626240000000005,"START_Y_ED50":51.470285799999999,"END_X_ED50":0.65642299999999998,"END_Y_ED50":51.494266500000002,"START_X_WGS84":0.80488740000000003,"START_Y_WGS84":51.469433899999999,"END_X_WGS84":0.65504390000000001,"END_Y_WGS84":51.493413599999997,"START_X_BNG":594910,"START_Y_BNG":178227,"END_X_BNG":584408,"END_Y_BNG":180505,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_1/19397413","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_1/19397413","SCAN_INFORMATION":"Fix (322-350) on record. Data gap fix 351. Fix 322 print direction changed.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283124","properties":{"QL_SVY_LINE_ID":283124,"SVY_LINE_ID":2073855,"CRUISE":"2009/1","SVY_LINE":"26","CRUISE_LINE":"2009/1#26","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":2,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"27700","EPSG":"OSGB 1936 / British National Grid","START_X":590166.22999999998,"START_Y":178669,"START_DATETIME":"2009-03-11T16:07:32","END_X":590143.58999999997,"END_Y":181000.26000000001,"END_DATETIME":"2009-03-11T16:24:39","START_X_ED50":0.73828510000000003,"START_Y_ED50":51.475867000000001,"END_X_ED50":0.7392145,"END_Y_ED50":51.4968115,"START_X_WGS84":0.73690849999999997,"START_Y_WGS84":51.4750145,"END_X_WGS84":0.73783719999999997,"END_Y_WGS84":51.495959599999999,"START_X_BNG":590166,"START_Y_BNG":178669,"END_X_BNG":590144,"END_Y_BNG":181000,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_1/19397422","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_1/19397422","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280045","properties":{"QL_SVY_LINE_ID":280045,"SVY_LINE_ID":97113,"CRUISE":"1972/3","SVY_LINE":"41","CRUISE_LINE":"1972/3#41","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":80,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.7017000000000002,"START_Y":48.844999999999999,"START_DATETIME":"1972-06-05T21:50:00","END_X":-2.778,"END_Y":49.557000000000002,"END_DATETIME":"1972-06-06T03:00:00","START_X_ED50":-2.7017000000000002,"START_Y_ED50":48.844999999999999,"END_X_ED50":-2.778,"END_Y_ED50":49.557000000000002,"START_X_WGS84":-2.7030772999999999,"START_Y_WGS84":48.8440321,"END_X_WGS84":-2.7793982000000002,"END_Y_WGS84":49.556050800000001,"START_X_BNG":348509,"START_Y_BNG":-117186,"END_X_BNG":343725,"END_Y_BNG":-37975,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_3/19372257","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_3/19372257","SCAN_INFORMATION":"Fix (1-24; 25-32) on record. Two fix 26s - right hand fix 26 to fix 31 should be fix 27-32. ","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280074","properties":{"QL_SVY_LINE_ID":280074,"SVY_LINE_ID":96152,"CRUISE":"1970/2","SVY_LINE":"102B","CRUISE_LINE":"1970/2#102B","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":15,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.4244000000000003,"START_Y":52.827200000000005,"START_DATETIME":"1970-04-26T11:40:00","END_X":-4.2050000000000001,"END_Y":52.815100000000001,"END_DATETIME":"1970-04-26T12:40:00","START_X_ED50":-4.4244000000000003,"START_Y_ED50":52.827200000000005,"END_X_ED50":-4.2050000000000001,"END_Y_ED50":52.815100000000001,"START_X_WGS84":-4.4259332000000002,"START_Y_WGS84":52.826327200000001,"END_X_WGS84":-4.2065280999999999,"END_Y_WGS84":52.814229599999997,"START_X_BNG":236648,"START_Y_BNG":328181,"END_X_BNG":251387,"END_Y_BNG":326359,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379731","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379731","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280076","properties":{"QL_SVY_LINE_ID":280076,"SVY_LINE_ID":36142421,"CRUISE":"1970/2","SVY_LINE":"MG","CRUISE_LINE":"1970/2#MG","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19408743","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19408743","SCAN_INFORMATION":"Fix (41-141) on record. Dublin to Leith Passage Line. Data gap fix 126-127. Fix 132 to left hand 134 labelled incorrectly - should be fix 131-133.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"258680","properties":{"QL_SVY_LINE_ID":258680,"SVY_LINE_ID":8616688,"CRUISE":"2012/9_MS","SVY_LINE":"8","CRUISE_LINE":"2012/9_MS#8","CLIENT":"Marine Scotland","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":19,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-7.2443079999999993,"START_Y":56.313119999999998,"START_DATETIME":"2012-07-29T12:37:36","END_X":-7.0489249999999997,"END_Y":56.445937999999998,"END_DATETIME":"2012-07-29T14:45:36","START_X_ED50":-7.2425788000000004,"START_Y_ED50":56.3139167,"END_X_ED50":-7.0471941999999999,"END_Y_ED50":56.446727500000001,"START_X_WGS84":-7.2443079999999993,"START_Y_WGS84":56.313119999999998,"END_X_WGS84":-7.0489249999999997,"END_Y_WGS84":56.445937999999998,"START_X_BNG":75837,"START_Y_BNG":725776,"END_X_BNG":88991,"END_Y_BNG":739632,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175189","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Low","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced Marine Scotland materials \"Contains Marine Scotland materials ©Crown Copyright [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"258684","properties":{"QL_SVY_LINE_ID":258684,"SVY_LINE_ID":8616684,"CRUISE":"2012/9_MS","SVY_LINE":"4","CRUISE_LINE":"2012/9_MS#4","CLIENT":"Marine Scotland","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":21,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-7.255369,"START_Y":56.279253999999995,"START_DATETIME":"2012-07-25T13:06:59","END_X":-7.0408989999999996,"END_Y":56.425487999999994,"END_DATETIME":"2012-07-25T15:49:00","START_X_ED50":-7.253641,"START_Y_ED50":56.280051999999998,"END_X_ED50":-7.0391693000000002,"END_Y_ED50":56.426278099999998,"START_X_WGS84":-7.255369,"START_Y_WGS84":56.279253999999995,"END_X_WGS84":-7.0408989999999996,"END_Y_WGS84":56.425487999999994,"START_X_BNG":74866,"START_Y_BNG":722064,"END_X_BNG":89318,"END_Y_BNG":737323,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175189","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced Marine Scotland materials \"Contains Marine Scotland materials ©Crown Copyright [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"258696","properties":{"QL_SVY_LINE_ID":258696,"SVY_LINE_ID":8616735,"CRUISE":"2012/9_MS","SVY_LINE":"55","CRUISE_LINE":"2012/9_MS#55","CLIENT":"Marine Scotland","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":10,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-7.2007539999999999,"START_Y":56.484276999999999,"START_DATETIME":"2012-08-05T14:41:37","END_X":-7.0719889999999994,"END_Y":56.427847,"END_DATETIME":"2012-08-05T15:53:38","START_X_ED50":-7.1990182000000003,"START_Y_ED50":56.485067299999997,"END_X_ED50":-7.0702584999999996,"END_Y_ED50":56.4286374,"START_X_WGS84":-7.2007539999999999,"START_Y_WGS84":56.484276999999999,"END_X_WGS84":-7.0719889999999994,"END_Y_WGS84":56.427847,"START_X_BNG":79969,"START_Y_BNG":744592,"END_X_BNG":87423,"END_Y_BNG":737727,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175189","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced Marine Scotland materials \"Contains Marine Scotland materials ©Crown Copyright [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"260563","properties":{"QL_SVY_LINE_ID":260563,"SVY_LINE_ID":2324718,"CRUISE":"2007/11_MEPF","SVY_LINE":"10c-100A","CRUISE_LINE":"2007/11_MEPF#10c-100A","CLIENT":"Marine Aggregate Levy Sustainability Fund","CONTRACTOR":"Gardline","GEOPHYS_EQUIP":"Surface Tow Boomer","ADDITIONAL_INFO":"Line aborted. Nav generated from sidescan sonar xtf","LINE_LENGTH":4,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"32630","EPSG":"WGS 84 / UTM zone 30N","START_X":675212.69000000006,"START_Y":5587647.5,"END_X":675127.81000000006,"END_Y":5591968,"START_X_ED50":-0.53239069999999999,"START_Y_ED50":50.415597900000002,"END_X_ED50":-0.53156539999999997,"END_Y_ED50":50.454442,"START_X_WGS84":-0.53376540000000006,"START_Y_WGS84":50.414699300000002,"END_X_WGS84":-0.53294110000000006,"END_Y_WGS84":50.4535445,"START_X_BNG":504271,"START_Y_BNG":58231,"END_X_BNG":504245,"END_Y_BNG":62551,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced MALSF materials \"Contains Marine Aggregate Levy Sustainability Fund (MALSF) materials ©Crown Copyright [year]\"\r\n","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"260570","properties":{"QL_SVY_LINE_ID":260570,"SVY_LINE_ID":2324703,"CRUISE":"2007/11_MEPF","SVY_LINE":"09c-100","CRUISE_LINE":"2007/11_MEPF#09c-100","CLIENT":"Marine Aggregate Levy Sustainability Fund","CONTRACTOR":"Gardline","GEOPHYS_EQUIP":"Surface Tow Boomer","ADDITIONAL_INFO":"boomer good to 9827 there after reflections faint or absent may be nothing there.","LINE_LENGTH":27,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"32630","EPSG":"WGS 84 / UTM zone 30N","START_X":664955.30000000005,"START_Y":5613645.7000000002,"END_X":666099.30000000005,"END_Y":5586722.2999999998,"START_X_ED50":-0.6651281,"START_Y_ED50":50.652176900000001,"END_X_ED50":-0.66095780000000004,"END_Y_ED50":50.409933299999999,"START_X_WGS84":-0.66651230000000006,"START_Y_WGS84":50.651283599999999,"END_X_WGS84":-0.66233510000000007,"END_Y_WGS84":50.409033000000001,"START_X_BNG":494367,"START_Y_BNG":84359,"END_X_BNG":495148,"END_Y_BNG":57428,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced MALSF materials \"Contains Marine Aggregate Levy Sustainability Fund (MALSF) materials ©Crown Copyright [year]\"\r\n","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"260578","properties":{"QL_SVY_LINE_ID":260578,"SVY_LINE_ID":2324688,"CRUISE":"2007/11_MEPF","SVY_LINE":"23c-75A","CRUISE_LINE":"2007/11_MEPF#23c-75A","CLIENT":"Marine Aggregate Levy Sustainability Fund","CONTRACTOR":"Gardline","GEOPHYS_EQUIP":"Surface Tow Boomer","ADDITIONAL_INFO":"boomer minor noise in places","LINE_LENGTH":27,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"32630","EPSG":"WGS 84 / UTM zone 30N","START_X":684622.20000000007,"START_Y":5627954.5,"END_X":711686.20000000007,"END_Y":5628927.7000000002,"START_X_ED50":-0.38005499999999998,"START_Y_ED50":50.774814300000003,"END_X_ED50":0.0038286000000000001,"END_Y_ED50":50.774306600000003,"START_X_WGS84":-0.38143650000000001,"START_Y_WGS84":50.773927899999997,"END_X_WGS84":0.0024556000000000001,"END_Y_WGS84":50.773424599999998,"START_X_BNG":514222,"START_Y_BNG":98398,"END_X_BNG":541289,"END_Y_BNG":99005,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced MALSF materials \"Contains Marine Aggregate Levy Sustainability Fund (MALSF) materials ©Crown Copyright [year]\"\r\n","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283886","properties":{"QL_SVY_LINE_ID":283886,"SVY_LINE_ID":34003354,"CRUISE":"1977/1","SVY_LINE":"19","CRUISE_LINE":"1977/1#19","CLIENT":"British Geological Survey","CONTRACTOR":"S&A Geophysical","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":8,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.4345000000000001,"START_Y":50.550833300000001,"END_X":-1.4333610999999999,"END_Y":50.6190833,"START_X_ED50":-1.4345000000000001,"START_Y_ED50":50.550833300000001,"END_X_ED50":-1.4333610999999999,"END_Y_ED50":50.6190833,"START_X_WGS84":-1.4358979999999999,"START_Y_WGS84":50.549928199999997,"END_X_WGS84":-1.434761,"END_Y_WGS84":50.618180199999998,"START_X_BNG":440062,"START_Y_BNG":72392,"END_X_BNG":440085,"END_Y_BNG":79983,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_1/19407705","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_1/19407705","SCAN_INFORMATION":"Fix (10-620) on record. Unprocessed record.  Called Line 77-19 SPs 10-620 on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282982","properties":{"QL_SVY_LINE_ID":282982,"SVY_LINE_ID":2048783,"CRUISE":"2006/2","SVY_LINE":"26","CRUISE_LINE":"2006/2#26","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","ADDITIONAL_INFO":"Seastate good, little ocean swell. Pinger recorded separately - fix numbers and times differ from main nav. Raw Field Seismic Data in need of significant processing. No QC took place","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-8.4115789999999997,"START_Y":57.517900000000004,"START_DATETIME":"2006-06-06T21:44:00","END_X":-8.3698099999999993,"END_Y":57.517559999999996,"END_DATETIME":"2006-06-06T22:04:00","START_X_ED50":-8.4097688000000002,"START_Y_ED50":57.518671500000004,"END_X_ED50":-8.3680006999999996,"END_Y_ED50":57.518330900000002,"START_X_WGS84":-8.4115789999999997,"START_Y_WGS84":57.517900000000004,"END_X_WGS84":-8.3698099999999993,"END_Y_WGS84":57.517559999999996,"START_X_BNG":16365,"START_Y_BNG":865668,"END_X_BNG":18857,"END_Y_BNG":865395,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175097","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2006_2/19395656","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2006_2/19395656","SCAN_INFORMATION":"Fix (2148-2206) on record. Fix numbers on record do not match database as this was a non-BGS equipment. Use timestamps for correlation. Many timestamps have the hour value incorrect - out by +1.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Low","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279978","properties":{"QL_SVY_LINE_ID":279978,"SVY_LINE_ID":96154,"CRUISE":"1970/2","SVY_LINE":"104","CRUISE_LINE":"1970/2#104","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":82,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.2968999999999999,"START_Y":52.444900000000004,"START_DATETIME":"1970-04-27T04:25:00","END_X":-5.4285000000000005,"END_Y":52.7029,"END_DATETIME":"1970-04-27T11:30:00","START_X_ED50":-4.2968999999999999,"START_Y_ED50":52.444900000000004,"END_X_ED50":-5.4285000000000005,"END_Y_ED50":52.7029,"START_X_WGS84":-4.2984175000000002,"START_Y_WGS84":52.444016999999995,"END_X_WGS84":-5.4300499999999996,"END_Y_WGS84":52.702010700000002,"START_X_BNG":243881,"START_Y_BNG":285380,"END_X_BNG":168353,"END_Y_BNG":317115,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379733","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379733","SCAN_INFORMATION":"Fix (1-35; 37-44) on record. Data gap fix 36.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279979","properties":{"QL_SVY_LINE_ID":279979,"SVY_LINE_ID":96212,"CRUISE":"1970/2","SVY_LINE":"158","CRUISE_LINE":"1970/2#158","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":22,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.2099000000000002,"START_Y":52.119100000000003,"START_DATETIME":"1970-05-04T07:50:00","END_X":-5.2289000000000003,"END_Y":52.319200000000002,"END_DATETIME":"1970-05-04T09:30:00","START_X_ED50":-5.2099000000000002,"START_Y_ED50":52.119100000000003,"END_X_ED50":-5.2289000000000003,"END_Y_ED50":52.319200000000002,"START_X_WGS84":-5.2114257000000004,"START_Y_WGS84":52.118195700000001,"END_X_WGS84":-5.2304328,"END_Y_WGS84":52.318301499999997,"START_X_BNG":180234,"START_Y_BNG":251519,"END_X_BNG":179925,"END_Y_BNG":273826,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379789","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379789","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279980","properties":{"QL_SVY_LINE_ID":279980,"SVY_LINE_ID":96224,"CRUISE":"1970/2","SVY_LINE":"170","CRUISE_LINE":"1970/2#170","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":54,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.6753,"START_Y":52.168600000000005,"START_DATETIME":"1970-05-13T20:10:00","END_X":-5.2850999999999999,"END_Y":52.388000000000005,"END_DATETIME":"1970-05-13T23:40:00","START_X_ED50":-4.6753,"START_Y_ED50":52.168600000000005,"END_X_ED50":-5.2850999999999999,"END_Y_ED50":52.388000000000005,"START_X_WGS84":-4.6768163000000005,"START_Y_WGS84":52.167703899999999,"END_X_WGS84":-5.2866362999999996,"END_Y_WGS84":52.387102900000002,"START_X_BNG":217031,"START_Y_BNG":255539,"END_X_BNG":176444,"END_Y_BNG":281648,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379800","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379800","SCAN_INFORMATION":"Fix (1-24) on record. Data distortion fix 1-2.4.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"254072","properties":{"QL_SVY_LINE_ID":254072,"SVY_LINE_ID":99737,"CRUISE":"1980/3","SVY_LINE":"8","CRUISE_LINE":"1980/3#8","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 0.5 (TWT in seconds)","LINE_LENGTH":32,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.0813000000000001,"START_Y":56.342500000000001,"START_DATETIME":"1980-07-11T12:00:00","END_X":-2.5965000000000003,"END_Y":56.348500000000001,"END_DATETIME":"1980-07-11T15:20:00","START_X_ED50":-2.0813000000000001,"START_Y_ED50":56.342500000000001,"END_X_ED50":-2.5965000000000003,"END_Y_ED50":56.348500000000001,"START_X_WGS84":-2.0829116999999999,"START_Y_WGS84":56.3417721,"END_X_WGS84":-2.5981244000000001,"END_Y_WGS84":56.347765799999998,"START_X_BNG":394973,"START_Y_BNG":716605,"END_X_BNG":363130,"END_Y_BNG":717429,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1980_3/19396692","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1980_3/19396692","SCAN_INFORMATION":"Dual Sparker/Watergun Record. Separate Sparker and Watergun physical records also exist.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283342","properties":{"QL_SVY_LINE_ID":283342,"SVY_LINE_ID":2196107,"CRUISE":"2009/5","SVY_LINE":"97","CRUISE_LINE":"2009/5#97","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-18.028374700000001,"START_Y":58.725785399999999,"START_DATETIME":"2009-09-10T16:39:01","END_X":-18.0242425,"END_Y":58.770933900000003,"END_DATETIME":"2009-09-10T17:15:21","START_X_ED50":-18.026313600000002,"START_Y_ED50":58.726658,"END_X_ED50":-18.0221789,"END_Y_ED50":58.771804899999999,"START_X_WGS84":-18.028374700000001,"START_Y_WGS84":58.725785399999999,"END_X_WGS84":-18.0242425,"END_Y_WGS84":58.770933900000003,"START_X_BNG":-522404,"START_Y_BNG":1093417,"END_X_BNG":-520958,"END_Y_BNG":1098292,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398225","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398225","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283337","properties":{"QL_SVY_LINE_ID":283337,"SVY_LINE_ID":2196076,"CRUISE":"2009/5","SVY_LINE":"66","CRUISE_LINE":"2009/5#66","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-19.593187400000001,"START_Y":57.536670200000003,"START_DATETIME":"2009-09-03T15:06:49","END_X":-19.509365299999999,"END_Y":57.535439599999997,"END_DATETIME":"2009-09-03T15:45:56","START_X_ED50":-19.591167599999999,"START_Y_ED50":57.537607299999998,"END_X_ED50":-19.507346900000002,"END_Y_ED50":57.536375399999997,"START_X_WGS84":-19.593187400000001,"START_Y_WGS84":57.536670200000003,"END_X_WGS84":-19.509365299999999,"END_Y_WGS84":57.535439599999997,"START_X_BNG":-646026,"START_Y_BNG":986833,"END_X_BNG":-641148,"END_Y_BNG":985388,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398192","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398192","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"258690","properties":{"QL_SVY_LINE_ID":258690,"SVY_LINE_ID":8616741,"CRUISE":"2012/9_MS","SVY_LINE":"61","CRUISE_LINE":"2012/9_MS#61","CLIENT":"Marine Scotland","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":6,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-7.1306779999999996,"START_Y":56.493445999999999,"START_DATETIME":"2012-08-05T20:42:00","END_X":-7.055714,"END_Y":56.458844999999997,"END_DATETIME":"2012-08-05T21:17:59","START_X_ED50":-7.1289433000000004,"START_Y_ED50":56.494234999999996,"END_X_ED50":-7.0539825,"END_Y_ED50":56.459634199999996,"START_X_WGS84":-7.1306779999999996,"START_Y_WGS84":56.493445999999999,"END_X_WGS84":-7.055714,"END_Y_WGS84":56.458844999999997,"START_X_BNG":84354,"START_Y_BNG":745286,"END_X_BNG":88679,"END_Y_BNG":741098,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175189","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Low","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced Marine Scotland materials \"Contains Marine Scotland materials ©Crown Copyright [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283869","properties":{"QL_SVY_LINE_ID":283869,"SVY_LINE_ID":34003359,"CRUISE":"1977/1","SVY_LINE":"21B","CRUISE_LINE":"1977/1#21B","CLIENT":"British Geological Survey","CONTRACTOR":"S&A Geophysical","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":33,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.0024999999999999,"START_Y":50.451027799999999,"END_X":-2.4738888999999999,"END_Y":50.452000000000005,"START_X_ED50":-2.0024999999999999,"START_Y_ED50":50.451027799999999,"END_X_ED50":-2.4738888999999999,"END_Y_ED50":50.452000000000005,"START_X_WGS84":-2.0039072,"START_Y_WGS84":50.450113199999997,"END_X_WGS84":-2.4753061000000001,"END_Y_WGS84":50.451079900000003,"START_X_BNG":399819,"START_Y_BNG":61142,"END_X_BNG":366351,"END_Y_BNG":61357,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_1/19488499","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_1/19488499","SCAN_INFORMATION":"Reprocessed Filtered Stack record. Called Line 77-21 SPs 10-2750 on record. Line 21A fix 10-2540 and Line 21B fix 40-2750 on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285490","properties":{"QL_SVY_LINE_ID":285490,"SVY_LINE_ID":99377,"CRUISE":"1979/12","SVY_LINE":"25","CRUISE_LINE":"1979/12#25","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":70,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.4027000000000012,"START_Y":48.440800000000003,"START_DATETIME":"1979-05-26T23:00:00","END_X":-8.9965000000000011,"END_Y":48.929400000000001,"END_DATETIME":"1979-05-27T05:20:00","START_X_ED50":-8.4027000000000012,"START_Y_ED50":48.440800000000003,"END_X_ED50":-8.9965000000000011,"END_Y_ED50":48.929400000000001,"START_X_WGS84":-8.4041741999999999,"START_Y_WGS84":48.439752900000002,"END_X_WGS84":-8.9979986000000007,"END_Y_WGS84":48.928358099999997,"START_X_BNG":-73448,"START_Y_BNG":-142521,"END_X_BNG":-112329,"END_Y_BNG":-84402,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282958","properties":{"QL_SVY_LINE_ID":282958,"SVY_LINE_ID":2048766,"CRUISE":"2006/2","SVY_LINE":"9","CRUISE_LINE":"2006/2#9","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Seastate moderate to good, ocean swell","LINE_LENGTH":26,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-17.796551000000001,"START_Y":59.311080999999994,"START_DATETIME":"2006-05-26T11:58:54","END_X":-17.493344999999998,"END_Y":59.138506,"END_DATETIME":"2006-05-26T15:30:06","START_X_ED50":-17.7944593,"START_Y_ED50":59.3119297,"END_X_ED50":-17.491268900000001,"END_Y_ED50":59.139355999999999,"START_X_WGS84":-17.796551000000001,"START_Y_WGS84":59.311080999999994,"END_X_WGS84":-17.493344999999998,"END_Y_WGS84":59.138506,"START_X_BNG":-493710,"START_Y_BNG":1154177,"END_X_BNG":-481260,"END_Y_BNG":1131223,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175097","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2006_2/19395696","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2006_2/19395696","SCAN_INFORMATION":"Fix (1200-1530) on record. Data distortion fix 1338; 1346; 1429. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280048","properties":{"QL_SVY_LINE_ID":280048,"SVY_LINE_ID":97126,"CRUISE":"1972/3","SVY_LINE":"6","CRUISE_LINE":"1972/3#6","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":29,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.6750000000000003,"START_Y":49.1083,"START_DATETIME":"1972-05-17T01:40:00","END_X":-2.278,"END_Y":49.112000000000002,"END_DATETIME":"1972-05-17T03:40:00","START_X_ED50":-2.6750000000000003,"START_Y_ED50":49.1083,"END_X_ED50":-2.278,"END_Y_ED50":49.112000000000002,"START_X_WGS84":-2.6763838,"START_Y_WGS84":49.107339600000003,"END_X_WGS84":-2.2793758,"END_Y_WGS84":49.111044300000003,"START_X_BNG":350728,"START_Y_BNG":-87932,"END_X_BNG":379706,"END_Y_BNG":-87703,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_3/19372259","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_3/19372259","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279854","properties":{"QL_SVY_LINE_ID":279854,"SVY_LINE_ID":96178,"CRUISE":"1970/2","SVY_LINE":"125","CRUISE_LINE":"1970/2#125","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":15,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.2092999999999998,"START_Y":52.797800000000002,"START_DATETIME":"1970-04-26T12:55:00","END_X":-4.4346000000000005,"END_Y":52.799600000000005,"END_DATETIME":"1970-04-26T14:15:00","START_X_ED50":-4.2092999999999998,"START_Y_ED50":52.797800000000002,"END_X_ED50":-4.4346000000000005,"END_Y_ED50":52.799600000000005,"START_X_WGS84":-4.2108276,"START_Y_WGS84":52.796928999999999,"END_X_WGS84":-4.4361324,"END_Y_WGS84":52.798726199999997,"START_X_BNG":251038,"START_Y_BNG":324443,"END_X_BNG":235857,"END_Y_BNG":325134,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379757","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379757","SCAN_INFORMATION":"Fix (2-17) on record. Data gap fix 1.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283272","properties":{"QL_SVY_LINE_ID":283272,"SVY_LINE_ID":2196116,"CRUISE":"2009/5","SVY_LINE":"106","CRUISE_LINE":"2009/5#106","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Poor data.","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-15.802463400000001,"START_Y":59.140315999999999,"START_DATETIME":"2009-09-11T14:55:49","END_X":-15.716745599999999,"END_Y":59.140915700000001,"END_DATETIME":"2009-09-11T15:31:19","START_X_ED50":-15.800417599999999,"START_Y_ED50":59.141139600000002,"END_X_ED50":-15.7147013,"END_Y_ED50":59.141737999999997,"START_X_WGS84":-15.802463400000001,"START_Y_WGS84":59.140315999999999,"END_X_WGS84":-15.716745599999999,"END_Y_WGS84":59.140915700000001,"START_X_BNG":-386005,"START_Y_BNG":1110057,"END_X_BNG":-381155,"END_Y_BNG":1109107,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398345","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398345","SCAN_INFORMATION":"Data distortion fix 1281.6; 1282-1283; 1284.1.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278074","properties":{"QL_SVY_LINE_ID":278074,"SVY_LINE_ID":95525,"CRUISE":"1968/2","SVY_LINE":"52","CRUISE_LINE":"1968/2#52","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":2,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.1336,"START_Y":53.557900000000004,"START_DATETIME":"1968-03-15T10:46:00","END_X":0.10450000000000001,"END_Y":53.566000000000003,"END_DATETIME":"1968-03-15T11:25:00","START_X_ED50":0.1336,"START_Y_ED50":53.557900000000004,"END_X_ED50":0.10450000000000001,"END_Y_ED50":53.566000000000003,"START_X_WGS84":0.1321444,"START_Y_WGS84":53.557105900000003,"END_X_WGS84":0.10304340000000001,"END_Y_WGS84":53.565205800000001,"START_X_BNG":541332,"START_Y_BNG":408834,"END_X_BNG":539378,"END_Y_BNG":409678,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278076","properties":{"QL_SVY_LINE_ID":278076,"SVY_LINE_ID":95524,"CRUISE":"1968/2","SVY_LINE":"51A","CRUISE_LINE":"1968/2#51A","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":19,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.13450000000000001,"START_Y":53.624900000000004,"END_X":0.12240000000000001,"END_Y":53.556200000000004,"END_DATETIME":"1968-03-15T10:44:00","START_X_ED50":-0.13450000000000001,"START_Y_ED50":53.624900000000004,"END_X_ED50":0.12240000000000001,"END_Y_ED50":53.556200000000004,"START_X_WGS84":-0.13596420000000001,"START_Y_WGS84":53.624104899999999,"END_X_WGS84":0.1209442,"END_Y_WGS84":53.555405700000001,"START_X_BNG":523380,"START_Y_BNG":415789,"END_X_BNG":540596,"END_Y_BNG":408623,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"262802","properties":{"QL_SVY_LINE_ID":262802,"SVY_LINE_ID":2074624,"CRUISE":"2009/6_DETI","SVY_LINE":"69","CRUISE_LINE":"2009/6_DETI#69","CLIENT":"Natural Environment Research Council","CONTRACTOR":"Fugro","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"1 Timing error: Gun 4. Noise, ship passing by.","LINE_LENGTH":15,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-5.9311619999999996,"START_Y":55.008092999999995,"END_X":-5.7974290000000002,"END_Y":54.892361999999999,"START_X_ED50":-5.9295159000000002,"START_Y_ED50":55.008915600000002,"END_X_ED50":-5.7957903999999996,"END_Y_ED50":54.8931866,"START_X_WGS84":-5.9311619999999996,"START_Y_WGS84":55.008092999999995,"END_X_WGS84":-5.7974290000000002,"END_Y_WGS84":54.892361999999999,"START_X_BNG":148738,"START_Y_BNG":575240,"END_X_BNG":156585,"END_Y_BNG":561898,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced Department for the Economy, Northern Ireland (formerly Department of Enterprise, Trade and Investment) materials \"Contains Department for the Economy, Northern Ireland materials ©Crown Copyright [year]\"","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285540","properties":{"QL_SVY_LINE_ID":285540,"SVY_LINE_ID":100627,"CRUISE":"1985/8","SVY_LINE":"7","CRUISE_LINE":"1985/8#7","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":37,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":2.9232,"START_Y":55.685100000000006,"START_DATETIME":"1985-08-09T16:30:00","END_X":2.9191000000000003,"END_Y":56.0182,"END_DATETIME":"1985-08-09T20:10:00","START_X_ED50":2.9232,"START_Y_ED50":55.685100000000006,"END_X_ED50":2.9191000000000003,"END_Y_ED50":56.0182,"START_X_WGS84":2.9217398999999999,"START_Y_WGS84":55.684409899999999,"END_X_WGS84":2.9176277000000002,"END_Y_WGS84":56.017521500000001,"START_X_BNG":709424,"START_Y_BNG":654420,"END_X_BNG":706529,"END_Y_BNG":691425,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_8/19355094","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_8/19355094","SCAN_INFORMATION":"Fix (11-23) on record. Data gap fix 1-10.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"266524","properties":{"QL_SVY_LINE_ID":266524,"SVY_LINE_ID":1568201,"CRUISE":"2007/5","SVY_LINE":"29","CRUISE_LINE":"2007/5#29","CLIENT":"British Geological Survey","CONTRACTOR":"University Marine Biological Station Millport","GEOPHYS_EQUIP":"Surface Tow Boomer","ADDITIONAL_INFO":"calm","LINE_LENGTH":1,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-4.9186499999999995,"START_Y":55.985500000000002,"START_DATETIME":"2007-03-27T14:41:59","END_X":-4.9225500000000002,"END_Y":55.981316999999997,"END_DATETIME":"2007-03-27T14:45:59","START_X_ED50":-4.9169865000000001,"START_Y_ED50":55.986276699999998,"END_X_ED50":-4.9208866000000002,"END_Y_ED50":55.982093800000001,"START_X_WGS84":-4.9186499999999995,"START_Y_WGS84":55.985500000000002,"END_X_WGS84":-4.9225500000000002,"END_Y_WGS84":55.981316999999997,"START_X_BNG":218025,"START_Y_BNG":680793,"END_X_BNG":217762,"END_Y_BNG":680338,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"266541","properties":{"QL_SVY_LINE_ID":266541,"SVY_LINE_ID":1568184,"CRUISE":"2007/5","SVY_LINE":"12","CRUISE_LINE":"2007/5#12","CLIENT":"British Geological Survey","CONTRACTOR":"University Marine Biological Station Millport","GEOPHYS_EQUIP":"Surface Tow Boomer","ADDITIONAL_INFO":"calm","LINE_LENGTH":2,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-4.7952829999999995,"START_Y":55.965232999999998,"START_DATETIME":"2007-03-27T08:32:02","END_X":-4.7960000000000003,"END_Y":55.981316999999997,"END_DATETIME":"2007-03-27T08:47:05","START_X_ED50":-4.7936230999999996,"START_Y_ED50":55.966008700000003,"END_X_ED50":-4.7943394000000001,"END_Y_ED50":55.982092199999997,"START_X_WGS84":-4.7952829999999995,"START_Y_WGS84":55.965232999999998,"END_X_WGS84":-4.7960000000000003,"END_Y_WGS84":55.981316999999997,"START_X_BNG":225627,"START_Y_BNG":678220,"END_X_BNG":225655,"END_Y_BNG":680011,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285487","properties":{"QL_SVY_LINE_ID":285487,"SVY_LINE_ID":99380,"CRUISE":"1979/12","SVY_LINE":"28","CRUISE_LINE":"1979/12#28","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":68,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.5394000000000005,"START_Y":49.082799999999999,"START_DATETIME":"1979-05-28T08:50:00","END_X":-7.9615,"END_Y":48.601800000000004,"END_DATETIME":"1979-05-28T15:50:00","START_X_ED50":-8.5394000000000005,"START_Y_ED50":49.082799999999999,"END_X_ED50":-7.9615,"END_Y_ED50":48.601800000000004,"START_X_WGS84":-8.540894999999999,"START_Y_WGS84":49.081767900000003,"END_X_WGS84":-7.9629709000000002,"END_Y_WGS84":48.600762500000002,"START_X_BNG":-77404,"START_Y_BNG":-70357,"END_X_BNG":-39439,"END_Y_BNG":-127280,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285491","properties":{"QL_SVY_LINE_ID":285491,"SVY_LINE_ID":99376,"CRUISE":"1979/12","SVY_LINE":"24","CRUISE_LINE":"1979/12#24","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":44,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.9327000000000005,"START_Y":48.629899999999999,"START_DATETIME":"1979-05-26T17:10:00","END_X":-8.4733000000000001,"END_Y":48.469200000000001,"END_DATETIME":"1979-05-26T21:00:00","START_X_ED50":-7.9327000000000005,"START_Y_ED50":48.629899999999999,"END_X_ED50":-8.4733000000000001,"END_Y_ED50":48.469200000000001,"START_X_WGS84":-7.9341711999999998,"START_Y_WGS84":48.628863600000003,"END_X_WGS84":-8.4747763000000003,"END_Y_WGS84":48.468152699999997,"START_X_BNG":-37074,"START_Y_BNG":-124324,"END_X_BNG":-78398,"END_Y_BNG":-138926,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282096","properties":{"QL_SVY_LINE_ID":282096,"SVY_LINE_ID":95907,"CRUISE":"1969/3","SVY_LINE":"36A","CRUISE_LINE":"1969/3#36A","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":35,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.4194000000000004,"START_Y":55.469700000000003,"START_DATETIME":"1969-05-19T12:39:00","END_X":-5.0311000000000003,"END_Y":55.249000000000002,"END_DATETIME":"1969-05-19T15:15:00","START_X_ED50":-5.4194000000000004,"START_Y_ED50":55.469700000000003,"END_X_ED50":-5.0311000000000003,"END_Y_ED50":55.249000000000002,"START_X_WGS84":-5.4210533999999999,"START_Y_WGS84":55.468899399999998,"END_X_WGS84":-5.0327358999999996,"END_Y_WGS84":55.248197099999999,"START_X_BNG":183857,"START_Y_BNG":624774,"END_X_BNG":207324,"END_Y_BNG":599084,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_3/19390221","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_3/19390221","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283338","properties":{"QL_SVY_LINE_ID":283338,"SVY_LINE_ID":2196084,"CRUISE":"2009/5","SVY_LINE":"74","CRUISE_LINE":"2009/5#74","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"marine mammals not observed within past 1/2 hour, Airgun resumed","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-19.075031899999999,"START_Y":57.8895263,"START_DATETIME":"2009-09-04T19:23:18","END_X":-19.078467499999999,"END_Y":57.842868799999998,"END_DATETIME":"2009-09-04T20:08:57","START_X_ED50":-19.0730009,"START_Y_ED50":57.890443599999998,"END_X_ED50":-19.076439000000001,"END_Y_ED50":57.8437877,"START_X_WGS84":-19.075031899999999,"START_Y_WGS84":57.8895263,"END_X_WGS84":-19.078467499999999,"END_Y_WGS84":57.842868799999998,"START_X_BNG":-605636,"START_Y_BNG":1017329,"END_X_BNG":-607160,"END_Y_BNG":1012291,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398200","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398200","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283340","properties":{"QL_SVY_LINE_ID":283340,"SVY_LINE_ID":2196090,"CRUISE":"2009/5","SVY_LINE":"80","CRUISE_LINE":"2009/5#80","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-18.646668399999999,"START_Y":58.552243099999998,"START_DATETIME":"2009-09-05T11:06:49","END_X":-18.649700500000002,"END_Y":58.507084800000001,"END_DATETIME":"2009-09-05T11:42:43","START_X_ED50":-18.644607000000001,"START_Y_ED50":58.553131299999997,"END_X_ED50":-18.647641700000001,"END_Y_ED50":58.507974599999997,"START_X_WGS84":-18.646668399999999,"START_Y_WGS84":58.552243099999998,"END_X_WGS84":-18.649700500000002,"END_Y_WGS84":58.507084800000001,"START_X_BNG":-562348,"START_Y_BNG":1083279,"END_X_BNG":-563778,"END_Y_BNG":1078395,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398207","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398207","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283341","properties":{"QL_SVY_LINE_ID":283341,"SVY_LINE_ID":2196093,"CRUISE":"2009/5","SVY_LINE":"83","CRUISE_LINE":"2009/5#83","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"high swell.","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-18.6047759,"START_Y":58.529263499999999,"START_DATETIME":"2009-09-05T15:09:22","END_X":-18.690770000000001,"END_Y":58.530859999999997,"END_DATETIME":"2009-09-05T15:57:14","START_X_ED50":-18.6027165,"START_Y_ED50":58.5301519,"END_X_ED50":-18.688709100000001,"END_Y_ED50":58.531749699999999,"START_X_WGS84":-18.6047759,"START_Y_WGS84":58.529263499999999,"END_X_WGS84":-18.690770000000001,"END_Y_WGS84":58.530859999999997,"START_X_BNG":-560597,"START_Y_BNG":1080162,"END_X_BNG":-565460,"END_Y_BNG":1081588,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398210","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398210","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283357","properties":{"QL_SVY_LINE_ID":283357,"SVY_LINE_ID":2196104,"CRUISE":"2009/5","SVY_LINE":"94","CRUISE_LINE":"2009/5#94","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-18.364007000000001,"START_Y":58.556558600000002,"START_DATETIME":"2009-09-06T14:31:44","END_X":-18.2755318,"END_Y":58.554651,"END_DATETIME":"2009-09-06T15:10:57","START_X_ED50":-18.36195,"START_Y_ED50":58.557442299999998,"END_X_ED50":-18.2734764,"END_Y_ED50":58.5555333,"START_X_WGS84":-18.364007000000001,"START_Y_WGS84":58.556558600000002,"END_X_WGS84":-18.2755318,"END_Y_WGS84":58.554651,"START_X_BNG":-546103,"START_Y_BNG":1079673,"END_X_BNG":-541105,"END_Y_BNG":1078203,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398437","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398437","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280039","properties":{"QL_SVY_LINE_ID":280039,"SVY_LINE_ID":97111,"CRUISE":"1972/3","SVY_LINE":"4","CRUISE_LINE":"1972/3#4","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":62,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.2400000000000002,"START_Y":49.006700000000002,"START_DATETIME":"1972-05-16T14:30:00","END_X":-4.0899999999999999,"END_Y":49.005000000000003,"END_DATETIME":"1972-05-16T18:00:00","START_X_ED50":-3.2400000000000002,"START_Y_ED50":49.006700000000002,"END_X_ED50":-4.0899999999999999,"END_Y_ED50":49.005000000000003,"START_X_WGS84":-3.2413924999999999,"START_Y_WGS84":49.005730200000002,"END_X_WGS84":-4.0914092999999996,"END_Y_WGS84":49.004020199999999,"START_X_BNG":309306,"START_Y_BNG":-98706,"END_X_BNG":247137,"END_Y_BNG":-97531,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_3/19372255","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_3/19372255","SCAN_INFORMATION":"Fix (8-22) on record. Data gap fix 1-7.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283268","properties":{"QL_SVY_LINE_ID":283268,"SVY_LINE_ID":2196083,"CRUISE":"2009/5","SVY_LINE":"73","CRUISE_LINE":"2009/5#73","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Sparker Only, Dolphins present. Also Pilot whales","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-19.0608185,"START_Y":57.843322000000001,"START_DATETIME":"2009-09-04T18:06:35","END_X":-19.058377400000001,"END_Y":57.889029299999997,"END_DATETIME":"2009-09-04T18:44:30","START_X_ED50":-19.058790299999998,"START_Y_ED50":57.844240599999999,"END_X_ED50":-19.056346699999999,"END_Y_ED50":57.889946399999999,"START_X_WGS84":-19.0608185,"START_Y_WGS84":57.843322000000001,"END_X_WGS84":-19.058377400000001,"END_Y_WGS84":57.889029299999997,"START_X_BNG":-606120,"START_Y_BNG":1012074,"END_X_BNG":-604683,"END_Y_BNG":1017023,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398414","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398414","SCAN_INFORMATION":"Fix (953-960) on record. Data gap fix 952.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279990","properties":{"QL_SVY_LINE_ID":279990,"SVY_LINE_ID":36073782,"CRUISE":"1970/1","SVY_LINE":"5","CRUISE_LINE":"1970/1#5","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_1/19407286","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_1/19407286","SCAN_INFORMATION":"Fix (1-6) on record. Data gap fix 2.6; 7-36. Data distortion fix 5.4.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280015","properties":{"QL_SVY_LINE_ID":280015,"SVY_LINE_ID":97128,"CRUISE":"1972/3","SVY_LINE":"8","CRUISE_LINE":"1972/3#8","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":124,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.1017000000000001,"START_Y":49.300000000000004,"START_DATETIME":"1972-05-17T13:50:00","END_X":-2.4067000000000003,"END_Y":49.308199999999999,"END_DATETIME":"1972-05-17T21:10:00","START_X_ED50":-4.1017000000000001,"START_Y_ED50":49.300000000000004,"END_X_ED50":-2.4067000000000003,"END_Y_ED50":49.308199999999999,"START_X_WGS84":-4.1031177000000003,"START_Y_WGS84":49.299028100000001,"END_X_WGS84":-2.4080837000000002,"END_Y_WGS84":49.307248199999997,"START_X_BNG":247192,"START_Y_BNG":-64714,"END_X_BNG":370431,"END_Y_BNG":-65848,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_3/19372261","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_3/19372261","SCAN_INFORMATION":"Data gap fix 9-10. Data distortion fix 11-19. End of record incorrectly states line is continued on part 2.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285488","properties":{"QL_SVY_LINE_ID":285488,"SVY_LINE_ID":99379,"CRUISE":"1979/12","SVY_LINE":"27","CRUISE_LINE":"1979/12#27","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":72,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.0229999999999997,"START_Y":48.546800000000005,"START_DATETIME":"1979-05-27T16:50:00","END_X":-8.6169000000000011,"END_Y":49.061399999999999,"END_DATETIME":"1979-05-28T00:50:00","START_X_ED50":-8.0229999999999997,"START_Y_ED50":48.546800000000005,"END_X_ED50":-8.6169000000000011,"END_Y_ED50":49.061399999999999,"START_X_WGS84":-8.0244704999999996,"START_Y_WGS84":48.545760299999998,"END_X_WGS84":-8.6183958000000001,"END_Y_WGS84":49.060366399999999,"START_X_BNG":-44454,"START_Y_BNG":-133032,"END_X_BNG":-83266,"END_Y_BNG":-72241,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285489","properties":{"QL_SVY_LINE_ID":285489,"SVY_LINE_ID":99378,"CRUISE":"1979/12","SVY_LINE":"26","CRUISE_LINE":"1979/12#26","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":71,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.8289000000000009,"START_Y":49.010300000000001,"START_DATETIME":"1979-05-27T07:00:00","END_X":-8.2339000000000002,"END_Y":48.514300000000006,"END_DATETIME":"1979-05-27T15:00:00","START_X_ED50":-8.8289000000000009,"START_Y_ED50":49.010300000000001,"END_X_ED50":-8.2339000000000002,"END_Y_ED50":48.514300000000006,"START_X_WGS84":-8.8303979999999989,"START_Y_WGS84":49.009262399999997,"END_X_WGS84":-8.2353732999999991,"END_Y_WGS84":48.513256900000002,"START_X_BNG":-99252,"START_Y_BNG":-76538,"END_X_BNG":-60305,"END_Y_BNG":-135391,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"287555","properties":{"QL_SVY_LINE_ID":287555,"SVY_LINE_ID":97281,"CRUISE":"1972/7","SVY_LINE":"4","CRUISE_LINE":"1972/7#4","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":66,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.5195000000000003,"START_Y":53.980600000000003,"START_DATETIME":"1972-08-24T05:30:00","END_X":-3.5237000000000003,"END_Y":53.387599999999999,"END_DATETIME":"1972-08-24T09:50:00","START_X_ED50":-3.5195000000000003,"START_Y_ED50":53.980600000000003,"END_X_ED50":-3.5237000000000003,"END_Y_ED50":53.387599999999999,"START_X_WGS84":-3.5210540999999997,"START_Y_WGS84":53.979774999999997,"END_X_WGS84":-3.5252330999999999,"END_Y_WGS84":53.386755999999998,"START_X_BNG":300346,"START_Y_BNG":454818,"END_X_BNG":298656,"END_Y_BNG":388852,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_7/19368693","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_7/19368693","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"287556","properties":{"QL_SVY_LINE_ID":287556,"SVY_LINE_ID":97276,"CRUISE":"1972/7","SVY_LINE":"12","CRUISE_LINE":"1972/7#12","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":73,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.9161000000000001,"START_Y":53.983900000000006,"START_DATETIME":"1972-08-26T19:00:00","END_X":-4.9321999999999999,"END_Y":53.334300000000006,"END_DATETIME":"1972-08-27T01:00:00","START_X_ED50":-4.9161000000000001,"START_Y_ED50":53.983900000000006,"END_X_ED50":-4.9321999999999999,"END_Y_ED50":53.334300000000006,"START_X_WGS84":-4.9176848,"START_Y_WGS84":53.9830574,"END_X_WGS84":-4.9337616000000004,"END_Y_WGS84":53.333436599999999,"START_X_BNG":208787,"START_Y_BNG":458053,"END_X_BNG":204750,"END_Y_BNG":385850,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_7/19368688","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_7/19368688","SCAN_INFORMATION":"Fix 37 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285486","properties":{"QL_SVY_LINE_ID":285486,"SVY_LINE_ID":99381,"CRUISE":"1979/12","SVY_LINE":"29","CRUISE_LINE":"1979/12#29","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":46,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.0166000000000004,"START_Y":48.706700000000005,"START_DATETIME":"1979-05-28T17:30:00","END_X":-8.5903000000000009,"END_Y":48.543600000000005,"END_DATETIME":"1979-05-28T22:10:00","START_X_ED50":-8.0166000000000004,"START_Y_ED50":48.706700000000005,"END_X_ED50":-8.5903000000000009,"END_Y_ED50":48.543600000000005,"START_X_WGS84":-8.0180749000000002,"START_Y_WGS84":48.705664599999999,"END_X_WGS84":-8.5917803999999993,"END_Y_WGS84":48.5425532,"START_X_BNG":-42577,"START_Y_BNG":-115307,"END_X_BNG":-86325,"END_Y_BNG":-129922,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280069","properties":{"QL_SVY_LINE_ID":280069,"SVY_LINE_ID":96206,"CRUISE":"1970/2","SVY_LINE":"153","CRUISE_LINE":"1970/2#153","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":11,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.8792,"START_Y":52.295000000000002,"START_DATETIME":"1970-05-03T20:50:00","END_X":-4.8765000000000001,"END_Y":52.193300000000001,"END_DATETIME":"1970-05-03T21:40:00","START_X_ED50":-4.8792,"START_Y_ED50":52.295000000000002,"END_X_ED50":-4.8765000000000001,"END_Y_ED50":52.193300000000001,"START_X_WGS84":-4.8807247,"START_Y_WGS84":52.294105199999997,"END_X_WGS84":-4.8780213000000003,"END_Y_WGS84":52.192402100000002,"START_X_BNG":203647,"START_Y_BNG":270129,"END_X_BNG":203382,"END_Y_BNG":258813,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379783","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379783","SCAN_INFORMATION":"Data distortion fix 2.5-4.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280070","properties":{"QL_SVY_LINE_ID":280070,"SVY_LINE_ID":96209,"CRUISE":"1970/2","SVY_LINE":"155","CRUISE_LINE":"1970/2#155","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":12,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.9893999999999998,"START_Y":52.191000000000003,"START_DATETIME":"1970-05-03T23:20:00","END_X":-5.0091999999999999,"END_Y":52.2986,"END_DATETIME":"1970-05-04T00:40:00","START_X_ED50":-4.9893999999999998,"START_Y_ED50":52.191000000000003,"END_X_ED50":-5.0091999999999999,"END_Y_ED50":52.2986,"START_X_WGS84":-4.9909236000000003,"START_Y_WGS84":52.190100700000002,"END_X_WGS84":-5.0107276000000001,"END_Y_WGS84":52.2977037,"START_X_BNG":195656,"START_Y_BNG":258869,"END_X_BNG":194800,"END_Y_BNG":270890,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379786","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379786","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280040","properties":{"QL_SVY_LINE_ID":280040,"SVY_LINE_ID":97129,"CRUISE":"1972/3","SVY_LINE":"9","CRUISE_LINE":"1972/3#9","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":14,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.0886,"START_Y":49.393900000000002,"START_DATETIME":"1972-05-17T22:40:00","END_X":-2.2813000000000003,"END_Y":49.402700000000003,"END_DATETIME":"1972-05-17T23:40:00","START_X_ED50":-2.0886,"START_Y_ED50":49.393900000000002,"END_X_ED50":-2.2813000000000003,"END_Y_ED50":49.402700000000003,"START_X_WGS84":-2.0899795000000001,"START_Y_WGS84":49.3929543,"END_X_WGS84":-2.2826836999999998,"END_Y_WGS84":49.401752299999998,"START_X_BNG":393566,"START_Y_BNG":-56396,"END_X_BNG":379586,"END_Y_BNG":-55383,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_3/19372262","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_3/19372262","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280041","properties":{"QL_SVY_LINE_ID":280041,"SVY_LINE_ID":97098,"CRUISE":"1972/3","SVY_LINE":"28","CRUISE_LINE":"1972/3#28","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":24,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.1848000000000001,"START_Y":49.5167,"START_DATETIME":"1972-05-31T17:10:00","END_X":-2.1672000000000002,"END_Y":49.305,"END_DATETIME":"1972-05-31T18:28:00","START_X_ED50":-2.1848000000000001,"START_Y_ED50":49.5167,"END_X_ED50":-2.1672000000000002,"END_Y_ED50":49.305,"START_X_WGS84":-2.1861847999999999,"START_Y_WGS84":49.515756600000003,"END_X_WGS84":-2.1685786999999999,"END_Y_WGS84":49.3040509,"START_X_BNG":386619,"START_Y_BNG":-42731,"END_X_BNG":387840,"END_Y_BNG":-66270,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_3/19372242","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_3/19372242","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280056","properties":{"QL_SVY_LINE_ID":280056,"SVY_LINE_ID":96217,"CRUISE":"1970/2","SVY_LINE":"163","CRUISE_LINE":"1970/2#163","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":136,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.0417000000000005,"START_Y":53.267200000000003,"START_DATETIME":"1970-05-12T00:20:00","END_X":-5.0615000000000006,"END_Y":52.048200000000001,"END_DATETIME":"1970-05-12T10:00:00","START_X_ED50":-5.0417000000000005,"START_Y_ED50":53.267200000000003,"END_X_ED50":-5.0615000000000006,"END_Y_ED50":52.048200000000001,"START_X_WGS84":-5.0432616000000001,"START_Y_WGS84":53.266333099999997,"END_X_WGS84":-5.0630202999999998,"END_Y_WGS84":52.047295400000003,"START_X_BNG":197143,"START_Y_BNG":378693,"END_X_BNG":190059,"END_Y_BNG":243197,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19407198","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19407198","SCAN_INFORMATION":"Fix (1-23) on record. Photocopy record. Data gap fix 24-59. Data poor - fix 14-16.  ","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280057","properties":{"QL_SVY_LINE_ID":280057,"SVY_LINE_ID":96227,"CRUISE":"1970/2","SVY_LINE":"173","CRUISE_LINE":"1970/2#173","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":42,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.2785000000000002,"START_Y":52.642700000000005,"START_DATETIME":"1970-05-14T12:00:00","END_X":-5.2825000000000006,"END_Y":53.022200000000005,"END_DATETIME":"1970-05-14T14:50:00","START_X_ED50":-5.2785000000000002,"START_Y_ED50":52.642700000000005,"END_X_ED50":-5.2825000000000006,"END_Y_ED50":53.022200000000005,"START_X_WGS84":-5.2800447999999998,"START_Y_WGS84":52.641810800000002,"END_X_WGS84":-5.2840579999999999,"END_Y_WGS84":53.021322400000003,"START_X_BNG":178180,"START_Y_BNG":309949,"END_X_BNG":179838,"END_Y_BNG":352160,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19407202","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19407202","SCAN_INFORMATION":"Photocopy record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280023","properties":{"QL_SVY_LINE_ID":280023,"SVY_LINE_ID":97089,"CRUISE":"1972/3","SVY_LINE":"2","CRUISE_LINE":"1972/3#2","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":130,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.117,"START_Y":48.945,"START_DATETIME":"1972-05-16T01:00:00","END_X":-2.3580000000000001,"END_Y":48.965000000000003,"END_DATETIME":"1972-05-16T09:10:00","START_X_ED50":-4.117,"START_Y_ED50":48.945,"END_X_ED50":-2.3580000000000001,"END_Y_ED50":48.965000000000003,"START_X_WGS84":-4.1184082000000002,"START_Y_WGS84":48.944018200000002,"END_X_WGS84":-2.3593735000000002,"END_Y_WGS84":48.964039300000003,"START_X_BNG":244977,"START_Y_BNG":-104146,"END_X_BNG":373790,"END_Y_BNG":-104021,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_3/19372236","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_3/19372236","SCAN_INFORMATION":"Data gap fix 2.2; 48.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280024","properties":{"QL_SVY_LINE_ID":280024,"SVY_LINE_ID":97100,"CRUISE":"1972/3","SVY_LINE":"3","CRUISE_LINE":"1972/3#3","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":63,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.3717000000000001,"START_Y":49.003300000000003,"START_DATETIME":"1972-05-16T09:40:00","END_X":-3.2333000000000003,"END_Y":48.988300000000002,"END_DATETIME":"1972-05-16T13:00:00","START_X_ED50":-2.3717000000000001,"START_Y_ED50":49.003300000000003,"END_X_ED50":-3.2333000000000003,"END_Y_ED50":48.988300000000002,"START_X_WGS84":-2.3730747999999999,"START_Y_WGS84":49.002340199999999,"END_X_WGS84":-3.2346918000000002,"END_Y_WGS84":48.987329799999998,"START_X_BNG":372809,"START_Y_BNG":-99758,"END_X_BNG":309763,"END_Y_BNG":-100759,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_3/19372244","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_3/19372244","SCAN_INFORMATION":"Fix (1-3) on record. Data gap fix 4-21.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279998","properties":{"QL_SVY_LINE_ID":279998,"SVY_LINE_ID":96133,"CRUISE":"1970/1","SVY_LINE":"21A","CRUISE_LINE":"1970/1#21A","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":20,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.8790000000000004,"START_Y":52.932000000000002,"START_DATETIME":"1970-02-17T21:35:00","END_X":-5.6093999999999999,"END_Y":53.0152,"END_DATETIME":"1970-02-17T23:50:00","START_X_ED50":-5.8790000000000004,"START_Y_ED50":52.932000000000002,"END_X_ED50":-5.6093999999999999,"END_Y_ED50":53.0152,"START_X_WGS84":-5.8805671999999998,"START_Y_WGS84":52.931111999999999,"END_X_WGS84":-5.6109646,"END_Y_WGS84":53.014317999999996,"START_X_BNG":139303,"START_Y_BNG":344131,"END_X_BNG":157881,"END_Y_BNG":352436,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_1/19379850","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_1/19379850","SCAN_INFORMATION":"Fix 57 missing line/text. Fix 62 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283120","properties":{"QL_SVY_LINE_ID":283120,"SVY_LINE_ID":2073832,"CRUISE":"2009/1","SVY_LINE":"3","CRUISE_LINE":"2009/1#3","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":2,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"27700","EPSG":"OSGB 1936 / British National Grid","START_X":592414.18000000005,"START_Y":177240.26000000001,"START_DATETIME":"2009-03-10T09:41:29","END_X":590895.17000000004,"END_Y":176536.61000000002,"END_DATETIME":"2009-03-10T09:51:27","START_X_ED50":0.76983580000000007,"START_Y_ED50":51.462276099999997,"END_X_ED50":0.74761719999999998,"END_Y_ED50":51.456470799999998,"START_X_WGS84":0.76846029999999999,"START_Y_WGS84":51.461423500000002,"END_X_WGS84":0.7462413,"END_Y_WGS84":51.455617799999999,"START_X_BNG":592414,"START_Y_BNG":177240,"END_X_BNG":590895,"END_Y_BNG":176537,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_1/19397426","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_1/19397426","SCAN_INFORMATION":"Fix (137-140) on record. Line 2 also on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282955","properties":{"QL_SVY_LINE_ID":282955,"SVY_LINE_ID":2071339,"CRUISE":"2008/3","SVY_LINE":"1","CRUISE_LINE":"2008/3#1","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Very high ship acoustic noise and deeper than normal towing depth. Sea State - Calm.","LINE_LENGTH":8,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-51.276071999999999,"START_Y":69.137309000000002,"START_DATETIME":"2008-09-29T14:31:06","END_X":-51.412813,"END_Y":69.185840999999996,"END_DATETIME":"2008-09-29T15:11:11","START_X_ED50":-51.272796700000001,"START_Y_ED50":69.138392600000003,"END_X_ED50":-51.409531600000001,"END_Y_ED50":69.186925299999999,"START_X_WGS84":-51.276071999999999,"START_Y_WGS84":69.137309000000002,"END_X_WGS84":-51.412813,"END_Y_WGS84":69.185840999999996,"START_X_BNG":-1367911,"START_Y_BNG":2912008,"END_X_BNG":-1367559,"END_Y_BNG":2919955,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2008_3/19397351","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2008_3/19397351","SCAN_INFORMATION":"No fix lines.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282956","properties":{"QL_SVY_LINE_ID":282956,"SVY_LINE_ID":2071341,"CRUISE":"2008/3","SVY_LINE":"3","CRUISE_LINE":"2008/3#3","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Very high ship acoustic noise and deeper than normal towing depth. Sea State - Calm.","LINE_LENGTH":30,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-51.543279999999996,"START_Y":69.826463000000004,"START_DATETIME":"2008-09-30T21:07:40","END_X":-52.239151,"END_Y":69.950345999999996,"END_DATETIME":"2008-09-30T23:58:05","START_X_ED50":-51.539901299999997,"START_Y_ED50":69.8275249,"END_X_ED50":-52.235758500000003,"END_Y_ED50":69.951416199999997,"START_X_WGS84":-51.543279999999996,"START_Y_WGS84":69.826463000000004,"END_X_WGS84":-52.239151,"END_Y_WGS84":69.950345999999996,"START_X_BNG":-1316425,"START_Y_BNG":2973792,"END_X_BNG":-1324097,"END_Y_BNG":3003922,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2008_3/19397353","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2008_3/19397353","SCAN_INFORMATION":"Fix (23-58) on record. Data gap fix 22; 57.1-58. Data distortion fix 25.2-28.4; 29.3-43.6; 44.1-44.8; 47; 48.9-57.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282957","properties":{"QL_SVY_LINE_ID":282957,"SVY_LINE_ID":2071342,"CRUISE":"2008/3","SVY_LINE":"4","CRUISE_LINE":"2008/3#4","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Very high ship acoustic noise and deeper than normal towing depth. Sea State - Calm.","LINE_LENGTH":18,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-51.005991999999999,"START_Y":71.009731000000002,"START_DATETIME":"2008-10-03T14:23:06","END_X":-51.491668999999995,"END_Y":71.033832000000004,"END_DATETIME":"2008-10-03T16:03:20","START_X_ED50":-51.0024096,"START_Y_ED50":71.0107359,"END_X_ED50":-51.488086299999999,"END_Y_ED50":71.034845200000007,"START_X_WGS84":-51.005991999999999,"START_Y_WGS84":71.009731000000002,"END_X_WGS84":-51.491668999999995,"END_Y_WGS84":71.033832000000004,"START_X_BNG":-1201953,"START_Y_BNG":3050493,"END_X_BNG":-1212059,"END_Y_BNG":3065785,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2008_3/19397354","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2008_3/19397354","SCAN_INFORMATION":"No fix lines.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Low","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283037","properties":{"QL_SVY_LINE_ID":283037,"SVY_LINE_ID":1935515,"CRUISE":"2007/1","SVY_LINE":"4","CRUISE_LINE":"2007/1#4","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","ADDITIONAL_INFO":"M11","LINE_LENGTH":10,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-2.3543759999999998,"START_Y":56.776635999999996,"START_DATETIME":"2007-01-21T14:33:00","END_X":-2.3983979999999998,"END_Y":56.694492999999994,"END_DATETIME":"2007-01-21T15:43:01","START_X_ED50":-2.3527396,"START_Y_ED50":56.777352200000003,"END_X_ED50":-2.3967639999999997,"END_Y_ED50":56.695212599999998,"START_X_WGS84":-2.3543759999999998,"START_Y_WGS84":56.776635999999996,"END_X_WGS84":-2.3983979999999998,"END_Y_WGS84":56.694492999999994,"START_X_BNG":378442,"START_Y_BNG":765063,"END_X_BNG":375698,"END_Y_BNG":755934,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2007_1/19396222","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2007_1/19396222","SCAN_INFORMATION":"Fix (1433-1544) on record. Data distortion fix 1447.7-1449.6. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283038","properties":{"QL_SVY_LINE_ID":283038,"SVY_LINE_ID":1935517,"CRUISE":"2007/1","SVY_LINE":"6","CRUISE_LINE":"2007/1#6","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","ADDITIONAL_INFO":"M7 Poor Data","LINE_LENGTH":11,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-2.2544209999999998,"START_Y":56.694992999999997,"START_DATETIME":"2007-01-21T18:00:01","END_X":-2.2005330000000001,"END_Y":56.793568,"END_DATETIME":"2007-01-21T19:27:03","START_X_ED50":-2.2527905000000001,"START_Y_ED50":56.695710800000001,"END_X_ED50":-2.1988995999999998,"END_Y_ED50":56.794281599999998,"START_X_WGS84":-2.2544209999999998,"START_Y_WGS84":56.694992999999997,"END_X_WGS84":-2.2005330000000001,"END_Y_WGS84":56.793568,"START_X_BNG":384517,"START_Y_BNG":755948,"END_X_BNG":387849,"END_Y_BNG":766909,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2007_1/19396224","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2007_1/19396224","SCAN_INFORMATION":"Fix (1759-1927) on record. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Low","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279855","properties":{"QL_SVY_LINE_ID":279855,"SVY_LINE_ID":96188,"CRUISE":"1970/2","SVY_LINE":"135","CRUISE_LINE":"1970/2#135","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":17,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.6120999999999999,"START_Y":52.542300000000004,"START_DATETIME":"1970-04-28T05:00:00","END_X":-4.6000000000000005,"END_Y":52.393700000000003,"END_DATETIME":"1970-04-28T06:30:00","START_X_ED50":-4.6120999999999999,"START_Y_ED50":52.542300000000004,"END_X_ED50":-4.6000000000000005,"END_Y_ED50":52.393700000000003,"START_X_WGS84":-4.6136274999999998,"START_Y_WGS84":52.541416099999999,"END_X_WGS84":-4.6015221999999998,"END_Y_WGS84":52.392811700000003,"START_X_BNG":222853,"START_Y_BNG":296939,"END_X_BNG":223079,"END_Y_BNG":280384,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379767","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379767","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279856","properties":{"QL_SVY_LINE_ID":279856,"SVY_LINE_ID":96190,"CRUISE":"1970/2","SVY_LINE":"137","CRUISE_LINE":"1970/2#137","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":14,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.6581000000000001,"START_Y":52.546100000000003,"START_DATETIME":"1970-04-28T10:50:00","END_X":-4.6595000000000004,"END_Y":52.422400000000003,"END_DATETIME":"1970-04-28T12:30:00","START_X_ED50":-4.6581000000000001,"START_Y_ED50":52.546100000000003,"END_X_ED50":-4.6595000000000004,"END_Y_ED50":52.422400000000003,"START_X_WGS84":-4.6596285000000002,"START_Y_WGS84":52.545215599999999,"END_X_WGS84":-4.6610244000000005,"END_Y_WGS84":52.421511799999998,"START_X_BNG":219750,"START_Y_BNG":297476,"END_X_BNG":219148,"END_Y_BNG":283723,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379769","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379769","SCAN_INFORMATION":"Photocopy record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279857","properties":{"QL_SVY_LINE_ID":279857,"SVY_LINE_ID":96191,"CRUISE":"1970/2","SVY_LINE":"138","CRUISE_LINE":"1970/2#138","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":17,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.6912000000000003,"START_Y":52.405300000000004,"START_DATETIME":"1970-04-28T13:05:00","END_X":-4.6980000000000004,"END_Y":52.561900000000001,"END_DATETIME":"1970-04-28T14:35:00","START_X_ED50":-4.6912000000000003,"START_Y_ED50":52.405300000000004,"END_X_ED50":-4.6980000000000004,"END_Y_ED50":52.561900000000001,"START_X_WGS84":-4.6927244999999997,"START_Y_WGS84":52.404410900000002,"END_X_WGS84":-4.6995298999999999,"END_Y_WGS84":52.561015599999998,"START_X_BNG":216922,"START_Y_BNG":281901,"END_X_BNG":217111,"END_Y_BNG":299334,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379770","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379770","SCAN_INFORMATION":"Photocopy record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279858","properties":{"QL_SVY_LINE_ID":279858,"SVY_LINE_ID":96195,"CRUISE":"1970/2","SVY_LINE":"142","CRUISE_LINE":"1970/2#142","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":31,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.7805,"START_Y":52.3718,"START_DATETIME":"1970-04-28T21:20:00","END_X":-4.7993000000000006,"END_Y":52.647500000000001,"END_DATETIME":"1970-04-28T23:10:00","START_X_ED50":-4.7805,"START_Y_ED50":52.3718,"END_X_ED50":-4.7993000000000006,"END_Y_ED50":52.647500000000001,"START_X_WGS84":-4.7820251999999996,"START_Y_WGS84":52.370908800000002,"END_X_WGS84":-4.8008348999999999,"END_Y_WGS84":52.646616999999999,"START_X_BNG":210705,"START_Y_BNG":278406,"END_X_BNG":210615,"END_Y_BNG":309115,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379774","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379774","SCAN_INFORMATION":"Fix (1-6) on record. Data gap fix 7-13. Photocopy record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280793","properties":{"QL_SVY_LINE_ID":280793,"SVY_LINE_ID":40058679,"CRUISE":"1970/7","SVY_LINE":"81","CRUISE_LINE":"1970/7#81","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_7/19444640","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_7/19444640","SCAN_INFORMATION":"Data gap fix 7.3.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283121","properties":{"QL_SVY_LINE_ID":283121,"SVY_LINE_ID":2073836,"CRUISE":"2009/1","SVY_LINE":"7","CRUISE_LINE":"2009/1#7","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":1,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"27700","EPSG":"OSGB 1936 / British National Grid","START_X":588507.85999999999,"START_Y":172870.73000000001,"START_DATETIME":"2009-03-10T11:27:52","END_X":588368.5,"END_Y":173786.78,"END_DATETIME":"2009-03-10T11:37:33","START_X_ED50":0.71134680000000006,"START_Y_ED50":51.424346399999997,"END_X_ED50":0.70983170000000007,"END_Y_ED50":51.43262,"START_X_WGS84":0.70997100000000002,"START_Y_WGS84":51.423492099999997,"END_X_WGS84":0.70845559999999996,"END_Y_WGS84":51.431765900000002,"START_X_BNG":588508,"START_Y_BNG":172871,"END_X_BNG":588369,"END_Y_BNG":173787,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_1/19397440","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_1/19397440","SCAN_INFORMATION":"Fix (176-179) on record. Fix 180-182 missing line/text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283122","properties":{"QL_SVY_LINE_ID":283122,"SVY_LINE_ID":2073849,"CRUISE":"2009/1","SVY_LINE":"20","CRUISE_LINE":"2009/1#20","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":11,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"27700","EPSG":"OSGB 1936 / British National Grid","START_X":584650.10999999999,"START_Y":181205.51999999999,"START_DATETIME":"2009-03-11T10:40:14","END_X":595100.12,"END_Y":180120.20999999999,"END_DATETIME":"2009-03-11T12:33:43","START_X_ED50":0.66027710000000006,"START_Y_ED50":51.500475399999999,"END_X_ED50":0.81003979999999998,"END_Y_ED50":51.487220200000003,"START_X_WGS84":0.65889790000000004,"START_Y_WGS84":51.499622799999997,"END_X_WGS84":0.80866440000000006,"END_Y_WGS84":51.486368800000001,"START_X_BNG":584650,"START_Y_BNG":181206,"END_X_BNG":595100,"END_Y_BNG":180120,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_1/19397416","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_1/19397416","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"287557","properties":{"QL_SVY_LINE_ID":287557,"SVY_LINE_ID":97282,"CRUISE":"1972/7","SVY_LINE":"5","CRUISE_LINE":"1972/7#5","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":47,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.1989000000000001,"START_Y":53.578099999999999,"START_DATETIME":"1972-08-24T12:20:00","END_X":-3.2431000000000001,"END_Y":53.999100000000006,"END_DATETIME":"1972-08-24T16:00:00","START_X_ED50":-3.1989000000000001,"START_Y_ED50":53.578099999999999,"END_X_ED50":-3.2431000000000001,"END_Y_ED50":53.999100000000006,"START_X_WGS84":-3.2004326000000001,"START_Y_WGS84":53.577266100000003,"END_X_WGS84":-3.2446486000000001,"END_Y_WGS84":53.998279099999998,"START_X_BNG":320614,"START_Y_BNG":409634,"END_X_BNG":318508,"END_Y_BNG":456522,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_7/19368722","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_7/19368722","SCAN_INFORMATION":"Fix (1-16; 17-23) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"287558","properties":{"QL_SVY_LINE_ID":287558,"SVY_LINE_ID":97274,"CRUISE":"1972/7","SVY_LINE":"10","CRUISE_LINE":"1972/7#10","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":124,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.9933000000000005,"START_Y":53.793900000000001,"START_DATETIME":"1972-08-25T23:20:00","END_X":-3.1177000000000001,"END_Y":53.8018,"END_DATETIME":"1972-08-26T09:10:00","START_X_ED50":-4.9933000000000005,"START_Y_ED50":53.793900000000001,"END_X_ED50":-3.1177000000000001,"END_Y_ED50":53.8018,"START_X_WGS84":-4.9948794999999997,"START_Y_WGS84":53.793050299999997,"END_X_WGS84":-3.1192386999999999,"END_Y_WGS84":53.8009743,"START_X_BNG":202833,"START_Y_BNG":437133,"END_X_BNG":326382,"END_Y_BNG":434434,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_7/19368714","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_7/19368714","SCAN_INFORMATION":"Fix (6-27; 27-60) on record. Data gap fix 1-5. Data distortion fix 26.9.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283051","properties":{"QL_SVY_LINE_ID":283051,"SVY_LINE_ID":2073846,"CRUISE":"2009/1","SVY_LINE":"17","CRUISE_LINE":"2009/1#17","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":1,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"27700","EPSG":"OSGB 1936 / British National Grid","START_X":590944.67000000004,"START_Y":175847.05000000002,"START_DATETIME":"2009-03-10T17:03:56","END_X":590646.06000000006,"END_Y":175340.61000000002,"END_DATETIME":"2009-03-10T17:07:45","START_X_ED50":0.74795670000000003,"START_Y_ED50":51.4502612,"END_X_ED50":0.74339189999999999,"END_Y_ED50":51.4458135,"START_X_WGS84":0.74658099999999994,"START_Y_WGS84":51.449408099999999,"END_X_WGS84":0.74201629999999996,"END_Y_WGS84":51.444960100000003,"START_X_BNG":590945,"START_Y_BNG":175847,"END_X_BNG":590646,"END_Y_BNG":175341,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_1/19397412","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_1/19397412","SCAN_INFORMATION":"Data distortion fix 320.5-321.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283052","properties":{"QL_SVY_LINE_ID":283052,"SVY_LINE_ID":2073853,"CRUISE":"2009/1","SVY_LINE":"24","CRUISE_LINE":"2009/1#24","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"27700","EPSG":"OSGB 1936 / British National Grid","START_X":591997.40000000002,"START_Y":179358.09,"START_DATETIME":"2009-03-11T14:25:58","END_X":587123.10999999999,"END_Y":180585.67999999999,"END_DATETIME":"2009-03-11T15:25:35","START_X_ED50":0.76499399999999995,"START_Y_ED50":51.481437300000003,"END_X_ED50":0.6955346,"END_Y_ED50":51.494095600000001,"START_X_WGS84":0.76361780000000001,"START_Y_WGS84":51.4805852,"END_X_WGS84":0.69415640000000001,"END_Y_WGS84":51.493243100000001,"START_X_BNG":591997,"START_Y_BNG":179358,"END_X_BNG":587123,"END_Y_BNG":180586,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_1/19397420","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_1/19397420","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283053","properties":{"QL_SVY_LINE_ID":283053,"SVY_LINE_ID":2073861,"CRUISE":"2009/1","SVY_LINE":"32","CRUISE_LINE":"2009/1#32","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":17,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"27700","EPSG":"OSGB 1936 / British National Grid","START_X":591996.95999999996,"START_Y":168873.47,"START_DATETIME":"2009-03-12T11:23:45","END_X":605747.12,"END_Y":167703.48999999999,"END_DATETIME":"2009-03-12T13:15:06","START_X_ED50":0.75930560000000002,"START_Y_ED50":51.387276700000001,"END_X_ED50":0.95596389999999998,"END_Y_ED50":51.371955,"START_X_WGS84":0.75793199999999994,"START_Y_WGS84":51.386421800000001,"END_X_WGS84":0.95459519999999998,"END_Y_WGS84":51.371101799999998,"START_X_BNG":591997,"START_Y_BNG":168873,"END_X_BNG":605747,"END_Y_BNG":167703,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_1/19397429","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_1/19397429","SCAN_INFORMATION":"Fix 598 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283050","properties":{"QL_SVY_LINE_ID":283050,"SVY_LINE_ID":2073841,"CRUISE":"2009/1","SVY_LINE":"12","CRUISE_LINE":"2009/1#12","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":7,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"27700","EPSG":"OSGB 1936 / British National Grid","START_X":590805.43000000005,"START_Y":169935.5,"START_DATETIME":"2009-03-10T15:46:15","END_X":589334.06000000006,"END_Y":174414.04000000001,"END_DATETIME":"2009-03-10T16:20:12","START_X_ED50":0.74277349999999998,"START_Y_ED50":51.3972166,"END_X_ED50":0.72404020000000002,"END_Y_ED50":51.437931800000001,"START_X_WGS84":0.74139920000000004,"START_Y_WGS84":51.3963617,"END_X_WGS84":0.72266430000000004,"END_Y_WGS84":51.437078,"START_X_BNG":590805,"START_Y_BNG":169936,"END_X_BNG":589334,"END_Y_BNG":174414,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_1/19397407","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_1/19397407","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280755","properties":{"QL_SVY_LINE_ID":280755,"SVY_LINE_ID":1647347,"CRUISE":"2001/1","SVY_LINE":"23","CRUISE_LINE":"2001/1#23","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":129,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":1.66998,"START_Y":61.919061999999997,"START_DATETIME":"2001-07-21T17:20:04","END_X":-0.062363999999999996,"END_Y":62.744695999999998,"END_DATETIME":"2001-07-22T10:19:52","START_X_ED50":1.6717583,"START_Y_ED50":61.919534499999997,"END_X_ED50":-0.060483700000000001,"END_Y_ED50":62.7451577,"START_X_WGS84":1.66998,"START_Y_WGS84":61.919061999999997,"END_X_WGS84":-0.062363999999999996,"END_Y_WGS84":62.744695999999998,"START_X_BNG":592767,"START_Y_BNG":1343111,"END_X_BNG":499096,"END_Y_BNG":1431136,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2001_1/19380342","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2001_1/19380342","SCAN_INFORMATION":"Pinger data acquired by SOC equipment & staff, hence different fix values on records from database - BGS only has paper seismic records - No SOC pinger log sheets received by BGS.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"265463","properties":{"QL_SVY_LINE_ID":265463,"SVY_LINE_ID":2048770,"CRUISE":"2006/2","SVY_LINE":"13","CRUISE_LINE":"2006/2#13","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Seastate variable, moderate, improving. Digital values held within Sparker file.","LINE_LENGTH":102,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-7.1910279999999993,"START_Y":60.963583999999997,"START_DATETIME":"2006-05-30T01:54:16","END_X":-8.4283059999999992,"END_Y":60.299411999999997,"END_DATETIME":"2006-05-30T16:20:10","START_X_ED50":-7.1890599000000002,"START_Y_ED50":60.9642129,"END_X_ED50":-8.4263473999999992,"END_Y_ED50":60.300083600000001,"START_X_WGS84":-7.1910279999999993,"START_Y_WGS84":60.963583999999997,"END_X_WGS84":-8.4283059999999992,"END_Y_WGS84":60.299411999999997,"START_X_BNG":119214,"START_Y_BNG":1242366,"END_X_BNG":45159,"END_Y_BNG":1174577,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175097","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285485","properties":{"QL_SVY_LINE_ID":285485,"SVY_LINE_ID":99383,"CRUISE":"1979/12","SVY_LINE":"30","CRUISE_LINE":"1979/12#30","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":43,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.6829999999999998,"START_Y":48.638500000000001,"START_DATETIME":"1979-05-29T00:10:00","END_X":-8.1391000000000009,"END_Y":48.766200000000005,"END_DATETIME":"1979-05-29T03:50:00","START_X_ED50":-8.6829999999999998,"START_Y_ED50":48.638500000000001,"END_X_ED50":-8.1391000000000009,"END_Y_ED50":48.766200000000005,"START_X_WGS84":-8.6844847999999999,"START_Y_WGS84":48.637454499999997,"END_X_WGS84":-8.1405788000000001,"END_Y_WGS84":48.765164599999999,"START_X_BNG":-92235,"START_Y_BNG":-118785,"END_X_BNG":-51049,"END_Y_BNG":-107977,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285052","properties":{"QL_SVY_LINE_ID":285052,"SVY_LINE_ID":99558,"CRUISE":"1980/1","SVY_LINE":"30","CRUISE_LINE":"1980/1#30","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":29,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.27560000000000001,"START_Y":54.042900000000003,"START_DATETIME":"1980-05-18T11:50:00","END_X":0.26750000000000002,"END_Y":53.7791,"END_DATETIME":"1980-05-18T15:00:00","START_X_ED50":0.27560000000000001,"START_Y_ED50":54.042900000000003,"END_X_ED50":0.26750000000000002,"END_Y_ED50":53.7791,"START_X_WGS84":0.27413140000000003,"START_Y_WGS84":54.042123400000001,"END_X_WGS84":0.2660402,"END_Y_WGS84":53.778314700000003,"START_X_BNG":549008,"START_Y_BNG":463075,"END_X_BNG":549416,"END_Y_BNG":433713,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1980_1/20003772","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1980_1/20003772","SCAN_INFORMATION":"Fix (1-19) on record. Source: Huntec. Power: 6kV. Sweep: 250msec. Fix 11-13 data distortion. Fix 20 line/text missing.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280777","properties":{"QL_SVY_LINE_ID":280777,"SVY_LINE_ID":1647344,"CRUISE":"2001/1","SVY_LINE":"20","CRUISE_LINE":"2001/1#20","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Sparker not run at start - deep water","LINE_LENGTH":255,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-1.061059,"START_Y":63.776173999999997,"START_DATETIME":"2001-07-14T20:00:04","END_X":2.6207309999999997,"END_Y":62.210625999999998,"END_DATETIME":"2001-07-16T02:09:55","START_X_ED50":-1.0590807,"START_Y_ED50":63.7766071,"END_X_ED50":2.6224962999999999,"END_Y_ED50":62.2110749,"START_X_WGS84":-1.061059,"START_Y_WGS84":63.776173999999997,"END_X_WGS84":2.6207309999999997,"END_Y_WGS84":62.210625999999998,"START_X_BNG":446395,"START_Y_BNG":1544920,"END_X_BNG":640310,"END_Y_BNG":1378721,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2001_1/19380362","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2001_1/19380362","SCAN_INFORMATION":"Fix (2250-0210) on record. Data gap fix 0630-0740. Fix lines and annotations are present/labelled at intermittent intervals.No fix numbers - timestamps only. No sparker at start due to deep water.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280784","properties":{"QL_SVY_LINE_ID":280784,"SVY_LINE_ID":40058627,"CRUISE":"1970/7","SVY_LINE":"6","CRUISE_LINE":"1970/7#6","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_7/19444574","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_7/19444574","SCAN_INFORMATION":"Data gap fix 3-3.3. Time zero missing fix 1-7.5; 10.5-12.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280785","properties":{"QL_SVY_LINE_ID":280785,"SVY_LINE_ID":40058634,"CRUISE":"1970/7","SVY_LINE":"15","CRUISE_LINE":"1970/7#15","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_7/19444583","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_7/19444583","SCAN_INFORMATION":"Data gap fix 12.8.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280154","properties":{"QL_SVY_LINE_ID":280154,"SVY_LINE_ID":96238,"CRUISE":"1970/2","SVY_LINE":"97","CRUISE_LINE":"1970/2#97","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":42,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.9355000000000002,"START_Y":53.095500000000001,"START_DATETIME":"1970-04-24T13:40:00","END_X":-5.3324000000000007,"END_Y":53.013000000000005,"END_DATETIME":"1970-04-24T16:30:00","START_X_ED50":-5.9355000000000002,"START_Y_ED50":53.095500000000001,"END_X_ED50":-5.3324000000000007,"END_Y_ED50":53.013000000000005,"START_X_WGS84":-5.9370741999999996,"START_Y_WGS84":53.094616299999998,"END_X_WGS84":-5.3339587000000002,"END_Y_WGS84":53.012121499999999,"START_X_BNG":136507,"START_Y_BNG":362515,"END_X_BNG":176445,"END_Y_BNG":351291,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379807","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379807","SCAN_INFORMATION":"Fix (9-18) on record. Data gap fix 1-8.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"258631","properties":{"QL_SVY_LINE_ID":258631,"SVY_LINE_ID":23030507,"CRUISE":"2013/7","SVY_LINE":"6","CRUISE_LINE":"2013/7#6","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","ADDITIONAL_INFO":"AAE-S-Boom","LINE_LENGTH":2,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-7.3805059999999996,"START_Y":56.819693999999998,"START_DATETIME":"2013-07-18T10:06:01","END_X":-7.4074529999999994,"END_Y":56.825569999999999,"END_DATETIME":"2013-07-18T10:20:01","START_X_ED50":-7.3787510999999997,"START_Y_ED50":56.820475299999998,"END_X_ED50":-7.4056971999999996,"END_Y_ED50":56.8263514,"START_X_WGS84":-7.3805059999999996,"START_Y_WGS84":56.819693999999998,"END_X_WGS84":-7.4074529999999994,"END_Y_WGS84":56.825569999999999,"START_X_BNG":71850,"START_Y_BNG":782716,"END_X_BNG":70259,"END_Y_BNG":783498,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175100","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"260265","properties":{"QL_SVY_LINE_ID":260265,"SVY_LINE_ID":2588675,"CRUISE":"WESSEX4","SVY_LINE":"080793.113326","CRUISE_LINE":"WESSEX4#080793.113326","CLIENT":"Wessex Archaeology","CONTRACTOR":"Emu Ltd","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":1,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"27700","EPSG":"OSGB 1936 / British National Grid","START_X":511963.09000000003,"START_Y":84102.5,"START_DATETIME":"2003-07-13T11:33:28","END_X":512800.69,"END_Y":85128.900000000009,"END_DATETIME":"2003-07-13T11:47:28","START_X_ED50":-0.41640769999999999,"START_Y_ED50":50.646752399999997,"END_X_ED50":-0.40425349999999999,"END_Y_ED50":50.655817200000001,"START_X_WGS84":-0.4177864,"START_Y_WGS84":50.645861799999999,"END_X_WGS84":-0.4056322,"END_Y_WGS84":50.654927100000002,"START_X_BNG":511963,"START_Y_BNG":84103,"END_X_BNG":512801,"END_Y_BNG":85129,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced Wessex Archaeology materials \"Contains Wessex Archaeology materials ©Wessex Archaeology [year]\"\r\n","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"260556","properties":{"QL_SVY_LINE_ID":260556,"SVY_LINE_ID":2324721,"CRUISE":"2007/11_MEPF","SVY_LINE":"23b-75","CRUISE_LINE":"2007/11_MEPF#23b-75","CLIENT":"Marine Aggregate Levy Sustainability Fund","CONTRACTOR":"Gardline","GEOPHYS_EQUIP":"Surface Tow Boomer","ADDITIONAL_INFO":"Data good quality till cable length reduced to 12 m then to much snatch re-run from Fix 207·EOL NB 10 m layback in the coda file use corrected NAV","LINE_LENGTH":29,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"32630","EPSG":"WGS 84 / UTM zone 30N","START_X":711676.59999999998,"START_Y":5628991.5999999996,"END_X":682713.90000000002,"END_Y":5627960,"START_X_ED50":0.0037293999999999999,"START_Y_ED50":50.774883899999999,"END_X_ED50":-0.40708800000000001,"END_Y_ED50":50.775468199999999,"START_X_WGS84":0.0023564000000000002,"START_Y_WGS84":50.774001999999996,"END_X_WGS84":-0.4084701,"END_Y_WGS84":50.774581599999998,"START_X_BNG":541281,"START_Y_BNG":99069,"END_X_BNG":512314,"END_Y_BNG":98429,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced MALSF materials \"Contains Marine Aggregate Levy Sustainability Fund (MALSF) materials ©Crown Copyright [year]\"\r\n","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"261275","properties":{"QL_SVY_LINE_ID":261275,"SVY_LINE_ID":2196904,"CRUISE":"2008/5_MEPF","SVY_LINE":"Arch2_11","CRUISE_LINE":"2008/5_MEPF#Arch2_11","CLIENT":"Marine Aggregate Levy Sustainability Fund","CONTRACTOR":"Gardline","GEOPHYS_EQUIP":"Surface Tow Boomer","ADDITIONAL_INFO":"In depth archeological survey 2.","LINE_LENGTH":2,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"32631","EPSG":"WGS 84 / UTM zone 31N","START_X":357592.20000000001,"START_Y":5938258.5,"END_X":355898.70000000001,"END_Y":5939119.7000000002,"START_X_ED50":0.85067460000000006,"START_Y_ED50":53.574614799999999,"END_X_ED50":0.8247215,"END_Y_ED50":53.581887799999997,"START_X_WGS84":0.84923550000000003,"START_Y_WGS84":53.573829600000003,"END_X_WGS84":0.8232815,"END_Y_WGS84":53.581102600000001,"START_X_BNG":588749,"START_Y_BNG":412356,"END_X_BNG":586998,"END_Y_BNG":413096,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced MALSF materials \"Contains Marine Aggregate Levy Sustainability Fund (MALSF) materials ©Crown Copyright [year]\"\r\n","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"262139","properties":{"QL_SVY_LINE_ID":262139,"SVY_LINE_ID":2189535,"CRUISE":"2007/10_MEPF","SVY_LINE":"19A75B","CRUISE_LINE":"2007/10_MEPF#19A75B","CLIENT":"Marine Aggregate Levy Sustainability Fund","CONTRACTOR":"Gardline","GEOPHYS_EQUIP":"Surface Tow Boomer","ADDITIONAL_INFO":"Boomer file labelled 19A-75.","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"32631","EPSG":"WGS 84 / UTM zone 31N","START_X":409529.25,"START_Y":5730591.2199999997,"END_X":405542.69,"END_Y":5733609.5899999999,"START_X_ED50":1.6916766000000001,"START_Y_ED50":51.719781599999997,"END_X_ED50":1.6331662,"END_Y_ED50":51.746255699999999,"START_X_WGS84":1.6903147999999999,"START_Y_WGS84":51.718947300000004,"END_X_WGS84":1.6318022000000001,"END_Y_WGS84":51.7454216,"START_X_BNG":654989,"START_Y_BNG":208693,"END_X_BNG":650802,"END_Y_BNG":211434,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced MALSF materials \"Contains Marine Aggregate Levy Sustainability Fund (MALSF) materials ©Crown Copyright [year]\"\r\n","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"263550","properties":{"QL_SVY_LINE_ID":263550,"SVY_LINE_ID":50060255,"CRUISE":"2014/8","SVY_LINE":"34p2","CRUISE_LINE":"2014/8#34p2","CLIENT":"Natural Environment Research Council","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","ADDITIONAL_INFO":"Layback of 11m applied in  processed data/navigation","LINE_LENGTH":0,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"32630","EPSG":"WGS 84 / UTM zone 30N","START_X":350918.049,"START_Y":6263307.1260000002,"START_DATETIME":"2014-10-01T12:17:37","END_X":350465.79300000001,"END_Y":6263444.9210000001,"END_DATETIME":"2014-10-01T12:21:15","START_X_ED50":-5.4197088999999998,"START_Y_ED50":56.491326899999997,"END_X_ED50":-5.4271259000000001,"END_Y_ED50":56.492420500000001,"START_X_WGS84":-5.4214053,"START_Y_WGS84":56.490560899999998,"END_X_WGS84":-5.4288226000000002,"END_Y_WGS84":56.491654400000002,"START_X_BNG":189467,"START_Y_BNG":738410,"END_X_BNG":189016,"END_Y_BNG":738554,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item38464","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","RELEASE_DATE":"2016-10-01T00:00:00","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"251343","properties":{"QL_SVY_LINE_ID":251343,"SVY_LINE_ID":99294,"CRUISE":"1978/4","SVY_LINE":"13","CRUISE_LINE":"1978/4#13","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":191,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.2975000000000003,"START_Y":49.414200000000001,"START_DATETIME":"1978-05-31T17:14:00","END_X":-8.7061000000000011,"END_Y":48.756700000000002,"END_DATETIME":"1978-06-01T11:34:00","START_X_ED50":-6.2975000000000003,"START_Y_ED50":49.414200000000001,"END_X_ED50":-8.7061000000000011,"END_Y_ED50":48.756700000000002,"START_X_WGS84":-6.2989635000000002,"START_Y_WGS84":49.413204700000001,"END_X_WGS84":-8.7075885999999993,"END_Y_WGS84":48.755657300000003,"START_X_BNG":88304,"START_Y_BNG":-45257,"END_X_BNG":-92776,"END_Y_BNG":-105508,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1978_4/19343333","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1978_4/19343333","SCAN_INFORMATION":"Fix (1-111) on record. Data gap fix 15.3-17.2; 30.4-30.7. Fix 8 missing text. Fix 38; 47; 65; 70; 100; 102; 111 missing line. Fix 60 missing line/text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280756","properties":{"QL_SVY_LINE_ID":280756,"SVY_LINE_ID":1647326,"CRUISE":"2001/1","SVY_LINE":"2","CRUISE_LINE":"2001/1#2","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":105,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":0.81981799999999994,"START_Y":62.469637999999996,"START_DATETIME":"2001-06-29T08:29:55","END_X":2.8457369999999997,"END_Y":62.448218999999995,"END_DATETIME":"2001-06-29T19:39:49","START_X_ED50":0.82165450000000007,"START_Y_ED50":62.470099300000001,"END_X_ED50":2.8475089000000002,"END_Y_ED50":62.448655600000002,"START_X_WGS84":0.81981799999999994,"START_Y_WGS84":62.469637999999996,"END_X_WGS84":2.8457369999999997,"END_Y_WGS84":62.448218999999995,"START_X_BNG":545488,"START_Y_BNG":1402176,"END_X_BNG":650008,"END_Y_BNG":1405993,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2001_1/19380361","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2001_1/19380361","SCAN_INFORMATION":"Fix (0810-1930) on record. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280757","properties":{"QL_SVY_LINE_ID":280757,"SVY_LINE_ID":1647332,"CRUISE":"2001/1","SVY_LINE":"8","CRUISE_LINE":"2001/1#8","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Raw Digital - part line","LINE_LENGTH":242,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-0.74497000000000002,"START_Y":61.933339999999994,"START_DATETIME":"2001-07-04T12:30:04","END_X":2.7371569999999998,"END_Y":63.401204,"END_DATETIME":"2001-07-05T15:59:54","START_X_ED50":-0.74311850000000002,"START_Y_ED50":61.933842999999996,"END_X_ED50":2.7389894999999997,"END_Y_ED50":63.401603199999997,"START_X_WGS84":-0.74497000000000002,"START_Y_WGS84":61.933339999999994,"END_X_WGS84":2.7371569999999998,"END_Y_WGS84":63.401204,"START_X_BNG":465979,"START_Y_BNG":1339892,"END_X_BNG":636597,"END_Y_BNG":1511545,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2001_1/19380301","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2001_1/19380301","SCAN_INFORMATION":"Fix (1210-1600) on record. Data gap fix 0310; 0332; 0742; 1557. Fix 0030; 0450-0500 missing line. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281389","properties":{"QL_SVY_LINE_ID":281389,"SVY_LINE_ID":96049,"CRUISE":"1969/6","SVY_LINE":"7","CRUISE_LINE":"1969/6#7","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":84,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":2.9766000000000004,"START_Y":53.222500000000004,"START_DATETIME":"1969-09-16T06:51:00","END_X":1.7515000000000001,"END_Y":53.243300000000005,"END_DATETIME":"1969-09-16T14:41:00","START_X_ED50":2.9766000000000004,"START_Y_ED50":53.222500000000004,"END_X_ED50":1.7515000000000001,"END_Y_ED50":53.243300000000005,"START_X_WGS84":2.9752238000000002,"START_Y_WGS84":53.221727700000002,"END_X_WGS84":1.7500933000000001,"END_Y_WGS84":53.242514499999999,"START_X_BNG":732165,"START_Y_BNG":380968,"END_X_BNG":650312,"END_Y_BNG":378285,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_6/19383114","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_6/19383114","SCAN_INFORMATION":"Data gap fix 43.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283266","properties":{"QL_SVY_LINE_ID":283266,"SVY_LINE_ID":2196069,"CRUISE":"2009/5","SVY_LINE":"59","CRUISE_LINE":"2009/5#59","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"radio music pick up on sparker hydrophone","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-19.695872399999999,"START_Y":57.328036599999997,"START_DATETIME":"2009-09-03T01:22:36","END_X":-19.779339400000001,"END_Y":57.328839799999997,"END_DATETIME":"2009-09-03T02:06:58","START_X_ED50":-19.693862200000002,"START_Y_ED50":57.328982199999999,"END_X_ED50":-19.7773279,"END_Y_ED50":57.3297867,"START_X_WGS84":-19.695872399999999,"START_Y_WGS84":57.328036599999997,"END_X_WGS84":-19.779339400000001,"END_Y_WGS84":57.328839799999997,"START_X_BNG":-658159,"START_Y_BNG":965712,"END_X_BNG":-663055,"END_Y_BNG":967124,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398398","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398398","SCAN_INFORMATION":"Data gap fix 807.9.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283267","properties":{"QL_SVY_LINE_ID":283267,"SVY_LINE_ID":2196078,"CRUISE":"2009/5","SVY_LINE":"68","CRUISE_LINE":"2009/5#68","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-19.182126100000001,"START_Y":57.694423700000002,"START_DATETIME":"2009-09-04T08:10:37","END_X":-19.184415600000001,"END_Y":57.649280400000002,"END_DATETIME":"2009-09-04T08:49:06","START_X_ED50":-19.180104100000001,"START_Y_ED50":57.695349200000003,"END_X_ED50":-19.182396099999998,"END_Y_ED50":57.650207399999999,"START_X_WGS84":-19.182126100000001,"START_Y_WGS84":57.694423700000002,"END_X_WGS84":-19.184415600000001,"END_Y_WGS84":57.649280400000002,"START_X_BNG":-617425,"START_Y_BNG":997673,"END_X_BNG":-618846,"END_Y_BNG":992784,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398408","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398408","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283262","properties":{"QL_SVY_LINE_ID":283262,"SVY_LINE_ID":2196047,"CRUISE":"2009/5","SVY_LINE":"37","CRUISE_LINE":"2009/5#37","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-19.354198499999999,"START_Y":54.786504700000002,"START_DATETIME":"2009-08-31T06:18:50","END_X":-19.414180200000001,"END_Y":54.756461100000003,"END_DATETIME":"2009-08-31T06:59:46","START_X_ED50":-19.352318499999999,"START_Y_ED50":54.787525100000003,"END_X_ED50":-19.412300699999999,"END_Y_ED50":54.757483399999998,"START_X_WGS84":-19.354198499999999,"START_Y_WGS84":54.786504700000002,"END_X_WGS84":-19.414180200000001,"END_Y_WGS84":54.756461100000003,"START_X_BNG":-710004,"START_Y_BNG":682644,"END_X_BNG":-714641,"END_Y_BNG":680326,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398377","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398377","SCAN_INFORMATION":"Fix (590-598) on record. Data gap fix 599.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280156","properties":{"QL_SVY_LINE_ID":280156,"SVY_LINE_ID":96169,"CRUISE":"1970/2","SVY_LINE":"116","CRUISE_LINE":"1970/2#116","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":37,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.3121,"START_Y":52.037500000000001,"START_DATETIME":"1970-04-19T05:00:00","END_X":-5.8048000000000002,"END_Y":52.165800000000004,"END_DATETIME":"1970-04-19T09:00:00","START_X_ED50":-5.3121,"START_Y_ED50":52.037500000000001,"END_X_ED50":-5.8048000000000002,"END_Y_ED50":52.165800000000004,"START_X_WGS84":-5.3136251000000003,"START_Y_WGS84":52.036591999999999,"END_X_WGS84":-5.8063393999999997,"END_Y_WGS84":52.164889600000002,"START_X_BNG":172824,"START_Y_BNG":242761,"END_X_BNG":139790,"END_Y_BNG":258681,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379748","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379748","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280787","properties":{"QL_SVY_LINE_ID":280787,"SVY_LINE_ID":40058641,"CRUISE":"1970/7","SVY_LINE":"29","CRUISE_LINE":"1970/7#29","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_7/19444597","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_7/19444597","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278150","properties":{"QL_SVY_LINE_ID":278150,"SVY_LINE_ID":95494,"CRUISE":"1968/2","SVY_LINE":"34RA","CRUISE_LINE":"1968/2#34RA","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.014700000000000001,"START_Y":53.608800000000002,"START_DATETIME":"1968-03-12T10:46:00","END_X":-0.024900000000000002,"END_Y":53.586000000000006,"END_DATETIME":"1968-03-12T11:05:00","START_X_ED50":-0.014700000000000001,"START_Y_ED50":53.608800000000002,"END_X_ED50":-0.024900000000000002,"END_Y_ED50":53.586000000000006,"START_X_WGS84":-0.016160799999999999,"START_Y_WGS84":53.608005800000001,"END_X_WGS84":-0.0263603,"END_Y_WGS84":53.585204900000001,"START_X_BNG":531352,"START_Y_BNG":414212,"END_X_BNG":530748,"END_Y_BNG":411657,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278240","properties":{"QL_SVY_LINE_ID":278240,"SVY_LINE_ID":95462,"CRUISE":"1968/2","SVY_LINE":"12","CRUISE_LINE":"1968/2#12","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":4,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.22310000000000002,"START_Y":53.658000000000001,"START_DATETIME":"1968-02-21T11:00:00","END_X":-0.21280000000000002,"END_Y":53.689800000000005,"END_DATETIME":"1968-02-21T11:20:00","START_X_ED50":-0.22310000000000002,"START_Y_ED50":53.658000000000001,"END_X_ED50":-0.21280000000000002,"END_Y_ED50":53.689800000000005,"START_X_WGS84":-0.2245674,"START_Y_WGS84":53.657204899999996,"END_X_WGS84":-0.21426819999999999,"END_Y_WGS84":53.6890061,"START_X_BNG":517428,"START_Y_BNG":419321,"END_X_BNG":518020,"END_Y_BNG":422876,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280157","properties":{"QL_SVY_LINE_ID":280157,"SVY_LINE_ID":96175,"CRUISE":"1970/2","SVY_LINE":"122","CRUISE_LINE":"1970/2#122","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":9,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.1970000000000001,"START_Y":52.865000000000002,"START_DATETIME":"1970-04-26T08:40:00","END_X":-4.3285999999999998,"END_Y":52.871900000000004,"END_DATETIME":"1970-04-26T09:15:00","START_X_ED50":-4.1970000000000001,"START_Y_ED50":52.865000000000002,"END_X_ED50":-4.3285999999999998,"END_Y_ED50":52.871900000000004,"START_X_WGS84":-4.1985295999999996,"START_Y_WGS84":52.864131200000003,"END_X_WGS84":-4.3301327000000001,"END_Y_WGS84":52.871029800000002,"START_X_BNG":252096,"START_Y_BNG":331892,"END_X_BNG":243263,"END_Y_BNG":332939,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379754","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379754","SCAN_INFORMATION":"Data gap fix 6. Photocopy record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280814","properties":{"QL_SVY_LINE_ID":280814,"SVY_LINE_ID":40058667,"CRUISE":"1970/7","SVY_LINE":"62","CRUISE_LINE":"1970/7#62","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_7/19444628","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_7/19444628","SCAN_INFORMATION":"Data gap fix 19.1-19.8. Fix 4 incorrectly labelled as fix 6.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280788","properties":{"QL_SVY_LINE_ID":280788,"SVY_LINE_ID":40058643,"CRUISE":"1970/7","SVY_LINE":"33","CRUISE_LINE":"1970/7#33","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_7/19444601","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_7/19444601","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280789","properties":{"QL_SVY_LINE_ID":280789,"SVY_LINE_ID":40058649,"CRUISE":"1970/7","SVY_LINE":"39","CRUISE_LINE":"1970/7#39","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_7/19444607","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_7/19444607","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280791","properties":{"QL_SVY_LINE_ID":280791,"SVY_LINE_ID":40058672,"CRUISE":"1970/7","SVY_LINE":"67","CRUISE_LINE":"1970/7#67","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_7/19444633","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_7/19444633","SCAN_INFORMATION":"Data distortion fix 11-13.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280792","properties":{"QL_SVY_LINE_ID":280792,"SVY_LINE_ID":40058677,"CRUISE":"1970/7","SVY_LINE":"74","CRUISE_LINE":"1970/7#74","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_7/19444638","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_7/19444638","SCAN_INFORMATION":"Data gap fix 5.2. Fix 3 text torn off.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280172","properties":{"QL_SVY_LINE_ID":280172,"SVY_LINE_ID":96191,"CRUISE":"1970/2","SVY_LINE":"138","CRUISE_LINE":"1970/2#138","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":17,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.6912000000000003,"START_Y":52.405300000000004,"START_DATETIME":"1970-04-28T13:05:00","END_X":-4.6980000000000004,"END_Y":52.561900000000001,"END_DATETIME":"1970-04-28T14:35:00","START_X_ED50":-4.6912000000000003,"START_Y_ED50":52.405300000000004,"END_X_ED50":-4.6980000000000004,"END_Y_ED50":52.561900000000001,"START_X_WGS84":-4.6927244999999997,"START_Y_WGS84":52.404410900000002,"END_X_WGS84":-4.6995298999999999,"END_Y_WGS84":52.561015599999998,"START_X_BNG":216922,"START_Y_BNG":281901,"END_X_BNG":217111,"END_Y_BNG":299334,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19407217","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19407217","SCAN_INFORMATION":"Photocopy record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281975","properties":{"QL_SVY_LINE_ID":281975,"SVY_LINE_ID":95887,"CRUISE":"1969/3","SVY_LINE":"28","CRUISE_LINE":"1969/3#28","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":6,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.5899000000000001,"START_Y":55.249500000000005,"START_DATETIME":"1969-05-18T14:10:00","END_X":-5.6718000000000002,"END_Y":55.283799999999999,"END_DATETIME":"1969-05-18T14:40:00","START_X_ED50":-5.5899000000000001,"START_Y_ED50":55.249500000000005,"END_X_ED50":-5.6718000000000002,"END_Y_ED50":55.283799999999999,"START_X_WGS84":-5.5915483000000004,"START_Y_WGS84":55.248689800000001,"END_X_WGS84":-5.6734514999999996,"END_Y_WGS84":55.282989899999997,"START_X_BNG":171821,"START_Y_BNG":600827,"END_X_BNG":166819,"END_Y_BNG":604913,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_3/19390201","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_3/19390201","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281442","properties":{"QL_SVY_LINE_ID":281442,"SVY_LINE_ID":1927954,"CRUISE":"2003/1","SVY_LINE":"3","CRUISE_LINE":"2003/1#3","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","ADDITIONAL_INFO":"Digital data not able to be identified","LINE_LENGTH":64,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-13.223554999999999,"START_Y":59.718852999999996,"START_DATETIME":"2003-08-17T23:49:49","END_X":-14.200894,"END_Y":60.016766999999994,"END_DATETIME":"2003-08-18T07:49:46","START_X_ED50":-13.2215252,"START_Y_ED50":59.719616700000003,"END_X_ED50":-14.1988266,"END_Y_ED50":60.0175348,"START_X_WGS84":-13.223554999999999,"START_Y_WGS84":59.718852999999996,"END_X_WGS84":-14.200894,"END_Y_WGS84":60.016766999999994,"START_X_BNG":-229244,"START_Y_BNG":1146086,"END_X_BNG":-277513,"END_Y_BNG":1188625,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175096","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2003_1/19383194","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2003_1/19383194","SCAN_INFORMATION":"Data distortion fix 0615. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280114","properties":{"QL_SVY_LINE_ID":280114,"SVY_LINE_ID":96171,"CRUISE":"1970/2","SVY_LINE":"118","CRUISE_LINE":"1970/2#118","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":79,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.0914000000000001,"START_Y":52.811500000000002,"START_DATETIME":"1970-05-03T00:10:00","END_X":-4.6661000000000001,"END_Y":52.1599,"END_DATETIME":"1970-05-03T09:40:00","START_X_ED50":-5.0914000000000001,"START_Y_ED50":52.811500000000002,"END_X_ED50":-4.6661000000000001,"END_Y_ED50":52.1599,"START_X_WGS84":-5.0929466999999997,"START_Y_WGS84":52.810618300000002,"END_X_WGS84":-4.6676158000000001,"END_Y_WGS84":52.159003800000001,"START_X_BNG":191642,"START_Y_BNG":328160,"END_X_BNG":217624,"END_Y_BNG":254548,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19407208","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19407208","SCAN_INFORMATION":"Photocopy record. Lower edge partially trimmed on physical record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280115","properties":{"QL_SVY_LINE_ID":280115,"SVY_LINE_ID":96195,"CRUISE":"1970/2","SVY_LINE":"142","CRUISE_LINE":"1970/2#142","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":31,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.7805,"START_Y":52.3718,"START_DATETIME":"1970-04-28T21:20:00","END_X":-4.7993000000000006,"END_Y":52.647500000000001,"END_DATETIME":"1970-04-28T23:10:00","START_X_ED50":-4.7805,"START_Y_ED50":52.3718,"END_X_ED50":-4.7993000000000006,"END_Y_ED50":52.647500000000001,"START_X_WGS84":-4.7820251999999996,"START_Y_WGS84":52.370908800000002,"END_X_WGS84":-4.8008348999999999,"END_Y_WGS84":52.646616999999999,"START_X_BNG":210705,"START_Y_BNG":278406,"END_X_BNG":210615,"END_Y_BNG":309115,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19407192","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19407192","SCAN_INFORMATION":"Fix (1-6) on record. Photocopy record. Data gap fix 7-13.  ","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280116","properties":{"QL_SVY_LINE_ID":280116,"SVY_LINE_ID":96203,"CRUISE":"1970/2","SVY_LINE":"150","CRUISE_LINE":"1970/2#150","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":10,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.7256,"START_Y":52.345500000000001,"START_DATETIME":"1970-05-03T14:00:00","END_X":-4.8746,"END_Y":52.336400000000005,"END_DATETIME":"1970-05-03T15:00:00","START_X_ED50":-4.7256,"START_Y_ED50":52.345500000000001,"END_X_ED50":-4.8746,"END_Y_ED50":52.336400000000005,"START_X_WGS84":-4.7271232000000003,"START_Y_WGS84":52.344608700000002,"END_X_WGS84":-4.8761260000000002,"END_Y_WGS84":52.335506500000001,"START_X_BNG":214332,"START_Y_BNG":275339,"END_X_BNG":204144,"END_Y_BNG":274720,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19407196","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19407196","SCAN_INFORMATION":"Photocopy record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278192","properties":{"QL_SVY_LINE_ID":278192,"SVY_LINE_ID":95479,"CRUISE":"1968/2","SVY_LINE":"26","CRUISE_LINE":"1968/2#26","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":4,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.089099999999999999,"START_Y":53.627600000000001,"START_DATETIME":"1968-02-13T13:17:00","END_X":-0.1017,"END_Y":53.596400000000003,"END_DATETIME":"1968-02-13T13:47:00","START_X_ED50":-0.089099999999999999,"START_Y_ED50":53.627600000000001,"END_X_ED50":-0.1017,"END_Y_ED50":53.596400000000003,"START_X_WGS84":-0.090563199999999996,"START_Y_WGS84":53.626805500000003,"END_X_WGS84":-0.1031624,"END_Y_WGS84":53.595604399999999,"START_X_BNG":526374,"START_Y_BNG":416169,"END_X_BNG":525633,"END_Y_BNG":412676,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280094","properties":{"QL_SVY_LINE_ID":280094,"SVY_LINE_ID":96166,"CRUISE":"1970/2","SVY_LINE":"113","CRUISE_LINE":"1970/2#113","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":84,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.4154,"START_Y":52.587700000000005,"START_DATETIME":"1970-04-27T12:50:00","END_X":-4.2484000000000002,"END_Y":52.378700000000002,"END_DATETIME":"1970-04-27T20:30:00","START_X_ED50":-5.4154,"START_Y_ED50":52.587700000000005,"END_X_ED50":-4.2484000000000002,"END_Y_ED50":52.378700000000002,"START_X_WGS84":-5.4169457000000003,"START_Y_WGS84":52.586807299999997,"END_X_WGS84":-4.2499143000000004,"END_Y_WGS84":52.377815599999998,"START_X_BNG":168630,"START_Y_BNG":304264,"END_X_BNG":246948,"END_Y_BNG":277914,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379745","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379745","SCAN_INFORMATION":"Photocopy record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283255","properties":{"QL_SVY_LINE_ID":283255,"SVY_LINE_ID":2196079,"CRUISE":"2009/5","SVY_LINE":"69","CRUISE_LINE":"2009/5#69","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-19.2013763,"START_Y":57.649734700000003,"START_DATETIME":"2009-09-04T09:23:55","END_X":-19.198313200000001,"END_Y":57.694701999999999,"END_DATETIME":"2009-09-04T10:02:09","START_X_ED50":-19.1993565,"START_Y_ED50":57.650661999999997,"END_X_ED50":-19.196290999999999,"END_Y_ED50":57.695627700000003,"START_X_WGS84":-19.2013763,"START_Y_WGS84":57.649734700000003,"END_X_WGS84":-19.198313200000001,"END_Y_WGS84":57.694701999999999,"START_X_BNG":-619825,"START_Y_BNG":993092,"END_X_BNG":-618362,"END_Y_BNG":997951,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398195","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398195","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283256","properties":{"QL_SVY_LINE_ID":283256,"SVY_LINE_ID":2196095,"CRUISE":"2009/5","SVY_LINE":"85","CRUISE_LINE":"2009/5#85","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-18.617248700000001,"START_Y":58.664069699999999,"START_DATETIME":"2009-09-05T21:26:25","END_X":-18.613853800000001,"END_Y":58.709338700000004,"END_DATETIME":"2009-09-05T22:06:19","START_X_ED50":-18.6151813,"START_Y_ED50":58.664953699999998,"END_X_ED50":-18.611783899999999,"END_Y_ED50":58.710221099999998,"START_X_WGS84":-18.617248700000001,"START_Y_WGS84":58.664069699999999,"END_X_WGS84":-18.613853800000001,"END_Y_WGS84":58.709338700000004,"START_X_BNG":-557561,"START_Y_BNG":1095054,"END_X_BNG":-556109,"END_Y_BNG":1099944,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398212","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398212","SCAN_INFORMATION":"Fix (1072-1079) on record. Data gap fix 1080.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283251","properties":{"QL_SVY_LINE_ID":283251,"SVY_LINE_ID":2196054,"CRUISE":"2009/5","SVY_LINE":"44","CRUISE_LINE":"2009/5#44","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-18.156572700000002,"START_Y":55.342661499999998,"START_DATETIME":"2009-08-31T23:54:33","END_X":-18.208617199999999,"END_Y":55.376743599999998,"END_DATETIME":"2009-09-01T00:33:35","START_X_ED50":-18.154685099999998,"START_Y_ED50":55.343646800000002,"END_X_ED50":-18.2067272,"END_Y_ED50":55.377728599999998,"START_X_WGS84":-18.156572700000002,"START_Y_WGS84":55.342661499999998,"END_X_WGS84":-18.208617199999999,"END_Y_WGS84":55.376743599999998,"START_X_BNG":-619670,"START_Y_BNG":724982,"END_X_BNG":-622028,"END_Y_BNG":729495,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398171","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398171","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281443","properties":{"QL_SVY_LINE_ID":281443,"SVY_LINE_ID":1927957,"CRUISE":"2003/1","SVY_LINE":"6","CRUISE_LINE":"2003/1#6","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","ADDITIONAL_INFO":"Digital data not able to be identified","LINE_LENGTH":61,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-13.880595,"START_Y":60.22045,"START_DATETIME":"2003-08-19T09:40:06","END_X":-14.511268999999999,"END_Y":59.768700000000003,"END_DATETIME":"2003-08-19T16:50:02","START_X_ED50":-13.8785215,"START_Y_ED50":60.221205599999998,"END_X_ED50":-14.5092105,"END_Y_ED50":59.769481499999998,"START_X_WGS84":-13.880595,"START_Y_WGS84":60.22045,"END_X_WGS84":-14.511268999999999,"END_Y_WGS84":59.768700000000003,"START_X_BNG":-255764,"START_Y_BNG":1207798,"END_X_BNG":-299851,"END_Y_BNG":1164576,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175096","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2003_1/19383197","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2003_1/19383197","SCAN_INFORMATION":"Data gap fix 0909-0914. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278094","properties":{"QL_SVY_LINE_ID":278094,"SVY_LINE_ID":95517,"CRUISE":"1968/2","SVY_LINE":"47","CRUISE_LINE":"1968/2#47","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":8,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.10890000000000001,"START_Y":53.589500000000001,"START_DATETIME":"1968-03-01T10:41:00","END_X":0.074300000000000005,"END_Y":53.523900000000005,"END_DATETIME":"1968-03-01T11:28:00","START_X_ED50":0.10890000000000001,"START_Y_ED50":53.589500000000001,"END_X_ED50":0.074300000000000005,"END_Y_ED50":53.523900000000005,"START_X_WGS84":0.1074428,"START_Y_WGS84":53.588706600000002,"END_X_WGS84":0.072844099999999995,"END_Y_WGS84":53.523104099999998,"START_X_BNG":539592,"START_Y_BNG":412301,"END_X_BNG":537515,"END_Y_BNG":404936,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280775","properties":{"QL_SVY_LINE_ID":280775,"SVY_LINE_ID":1647335,"CRUISE":"2001/1","SVY_LINE":"11","CRUISE_LINE":"2001/1#11","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":76,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-3.2625279999999997,"START_Y":62.400891999999999,"START_DATETIME":"2001-07-07T17:40:01","END_X":-2.1835819999999999,"END_Y":61.942820999999995,"END_DATETIME":"2001-07-08T03:39:58","START_X_ED50":-3.2605751000000001,"START_Y_ED50":62.401410200000001,"END_X_ED50":-2.1816882999999998,"END_Y_ED50":61.943342700000002,"START_X_WGS84":-3.2625279999999997,"START_Y_WGS84":62.400891999999999,"END_X_WGS84":-2.1835819999999999,"END_Y_WGS84":61.942820999999995,"START_X_BNG":334845,"START_Y_BNG":1391981,"END_X_BNG":390467,"END_Y_BNG":1340325,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2001_1/19380353","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2001_1/19380353","SCAN_INFORMATION":"Fix (1730-0340) on record. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280843","properties":{"QL_SVY_LINE_ID":280843,"SVY_LINE_ID":40058630,"CRUISE":"1970/7","SVY_LINE":"9","CRUISE_LINE":"1970/7#9","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_7/19444577","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_7/19444577","SCAN_INFORMATION":"Data gap multiple instances between fix 5-8 as record damaged.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283502","properties":{"QL_SVY_LINE_ID":283502,"SVY_LINE_ID":33754864,"CRUISE":"1968/1","SVY_LINE":"10A","CRUISE_LINE":"1968/1#10A","CLIENT":"British Geological Survey","CONTRACTOR":"Seismograph Service Ltd","GEOPHYS_EQUIP":"Explosive Charge","LINE_LENGTH":53,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.1977222000000003,"START_Y":52.892416699999998,"END_X":-4.7724444000000004,"END_Y":52.568888899999997,"START_X_ED50":-4.1977222000000003,"START_Y_ED50":52.892416699999998,"END_X_ED50":-4.7724444000000004,"END_Y_ED50":52.568888899999997,"START_X_WGS84":-4.1992528,"START_Y_WGS84":52.891548800000002,"END_X_WGS84":-4.7739761000000005,"END_Y_WGS84":52.5680038,"START_X_BNG":252140,"START_Y_BNG":334943,"END_X_BNG":212095,"END_Y_BNG":300302,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_1/19403087","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_1/19403087","SCAN_INFORMATION":"Called Lines 10&B SPs 131-258; 3111-3635; 4915-5317 on record. Line 10A fix 3111-3635 on record. Line 10B fix 4915-5317 on record. Line B fix 131-258 on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280096","properties":{"QL_SVY_LINE_ID":280096,"SVY_LINE_ID":96173,"CRUISE":"1970/2","SVY_LINE":"120","CRUISE_LINE":"1970/2#120","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":50,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.8021000000000003,"START_Y":52.819500000000005,"START_DATETIME":"1970-04-24T20:30:00","END_X":-5.4922000000000004,"END_Y":52.993700000000004,"END_DATETIME":"1970-04-24T23:40:00","START_X_ED50":-4.8021000000000003,"START_Y_ED50":52.819500000000005,"END_X_ED50":-5.4922000000000004,"END_Y_ED50":52.993700000000004,"START_X_WGS84":-4.8036408999999995,"START_Y_WGS84":52.8186222,"END_X_WGS84":-5.4937614000000004,"END_Y_WGS84":52.992818900000003,"START_X_BNG":211171,"START_Y_BNG":328250,"END_X_BNG":165624,"END_Y_BNG":349656,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379752","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379752","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280771","properties":{"QL_SVY_LINE_ID":280771,"SVY_LINE_ID":1647346,"CRUISE":"2001/1","SVY_LINE":"22","CRUISE_LINE":"2001/1#22","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Abandoned weather - part to re-run","LINE_LENGTH":132,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-1.4656069999999999,"START_Y":63.397321999999996,"START_DATETIME":"2001-07-17T15:20:04","END_X":0.34909199999999996,"END_Y":62.553851999999999,"END_DATETIME":"2001-07-18T09:09:53","START_X_ED50":-1.4636419000000001,"START_Y_ED50":63.397776,"END_X_ED50":0.35094799999999998,"END_Y_ED50":62.554316,"START_X_WGS84":-1.4656069999999999,"START_Y_WGS84":63.397321999999996,"END_X_WGS84":0.34909199999999996,"END_Y_WGS84":62.553851999999999,"START_X_BNG":426802,"START_Y_BNG":1502476,"END_X_BNG":520885,"END_Y_BNG":1410583,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2001_1/19380293","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2001_1/19380293","SCAN_INFORMATION":"Fix (1510-0906) on record. Data gap fix 1516-1520. Data distortion fix 0538. Fix 1720; 1950; 2210; 0020; 0220; 0440; 0710 missing text. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283328","properties":{"QL_SVY_LINE_ID":283328,"SVY_LINE_ID":2196006,"CRUISE":"2009/5","SVY_LINE":"111","CRUISE_LINE":"2009/5#111","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Nav lost, then recovered at 18:32, again at 21:38, some airgun data at depth on sparker record.","LINE_LENGTH":97,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-14.5207544,"START_Y":59.280994100000001,"START_DATETIME":"2009-09-14T16:59:24","END_X":-14.5327039,"END_Y":58.407064800000001,"END_DATETIME":"2009-09-15T05:12:23","START_X_ED50":-14.518724600000001,"START_Y_ED50":59.281793100000002,"END_X_ED50":-14.5307233,"END_Y_ED50":58.407894599999999,"START_X_WGS84":-14.5207544,"START_Y_WGS84":59.280994100000001,"END_X_WGS84":-14.5327039,"END_Y_WGS84":58.407064800000001,"START_X_BNG":-310650,"START_Y_BNG":1111007,"END_X_BNG":-329625,"END_Y_BNG":1014927,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398351","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398351","SCAN_INFORMATION":"Data gap fix 1864-1867; 1869-1872; 1912-1916. Data distortion fix 1876.4; 1904.5; 1949.4; 1976-1977.5; 1981.5; 1991-1992; 1997.6. Fix 1911; 1917-1918; 2000-2003 missing text. Fix 1874-1880 labelled at 6 fix intervals. Fix 1880-1910; 1920-199 labelled at 5 fix intervals. Reprint record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283333","properties":{"QL_SVY_LINE_ID":283333,"SVY_LINE_ID":2196036,"CRUISE":"2009/5","SVY_LINE":"26","CRUISE_LINE":"2009/5#26","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-13.371751999999999,"START_Y":53.343415800000002,"START_DATETIME":"2009-08-29T01:40:53","END_X":-13.3700685,"END_Y":53.389989900000003,"END_DATETIME":"2009-08-29T02:22:56","START_X_ED50":-13.370027800000001,"START_Y_ED50":53.344392200000001,"END_X_ED50":-13.368342500000001,"END_Y_ED50":53.3909649,"START_X_WGS84":-13.371751999999999,"START_Y_WGS84":53.343415800000002,"END_X_WGS84":-13.3700685,"END_Y_WGS84":53.389989900000003,"START_X_BNG":-355565,"START_Y_BNG":443449,"END_X_BNG":-354622,"END_Y_BNG":448582,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398156","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398156","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283334","properties":{"QL_SVY_LINE_ID":283334,"SVY_LINE_ID":2196043,"CRUISE":"2009/5","SVY_LINE":"33","CRUISE_LINE":"2009/5#33","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Rerun of line 0028","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-14.911849399999999,"START_Y":52.026720400000002,"START_DATETIME":"2009-08-29T22:28:15","END_X":-14.986863,"END_Y":52.0368712,"END_DATETIME":"2009-08-29T23:14:47","START_X_ED50":-14.91015,"START_Y_ED50":52.027756799999999,"END_X_ED50":-14.985161999999999,"END_Y_ED50":52.037908399999999,"START_X_WGS84":-14.911849399999999,"START_Y_WGS84":52.026720400000002,"END_X_WGS84":-14.986863,"END_Y_WGS84":52.0368712,"START_X_BNG":-483933,"START_Y_BNG":315594,"END_X_BNG":-488843,"END_Y_BNG":317642,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398161","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398161","SCAN_INFORMATION":"Fix (551-560) on record. Data gap fix 561. Data distortion fix 557-560.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283335","properties":{"QL_SVY_LINE_ID":283335,"SVY_LINE_ID":2196049,"CRUISE":"2009/5","SVY_LINE":"39","CRUISE_LINE":"2009/5#39","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Airguns 1-3 running only","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-19.420788099999999,"START_Y":54.794521099999997,"START_DATETIME":"2009-08-31T09:09:17","END_X":-19.368945799999999,"END_Y":54.760766500000003,"END_DATETIME":"2009-08-31T09:56:30","START_X_ED50":-19.418906799999998,"START_Y_ED50":54.795542300000001,"END_X_ED50":-19.3670668,"END_Y_ED50":54.761787900000002,"START_X_WGS84":-19.420788099999999,"START_Y_WGS84":54.794521099999997,"END_X_WGS84":-19.368945799999999,"END_Y_WGS84":54.760766500000003,"START_X_BNG":-713991,"START_Y_BNG":684599,"END_X_BNG":-711657,"END_Y_BNG":680065,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398166","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398166","SCAN_INFORMATION":"Fix 610 missing line.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281470","properties":{"QL_SVY_LINE_ID":281470,"SVY_LINE_ID":96107,"CRUISE":"1969/SM/9","SVY_LINE":"1","CRUISE_LINE":"1969/SM/9#1","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":25,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.6998000000000006,"START_Y":55.444400000000002,"START_DATETIME":"1969-12-09T01:00:00","END_X":-4.7427999999999999,"END_Y":55.6205,"END_DATETIME":"1969-12-09T03:40:00","START_X_ED50":-4.6998000000000006,"START_Y_ED50":55.444400000000002,"END_X_ED50":-4.7427999999999999,"END_Y_ED50":55.6205,"START_X_WGS84":-4.7014364000000004,"START_Y_WGS84":55.443607999999998,"END_X_WGS84":-4.7444445000000002,"END_Y_WGS84":55.619713300000001,"START_X_BNG":229221,"START_Y_BNG":619956,"END_X_BNG":227275,"END_Y_BNG":639654,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_SM_9/19381828","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_SM_9/19381828","SCAN_INFORMATION":"Data gap fix 1.2.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281471","properties":{"QL_SVY_LINE_ID":281471,"SVY_LINE_ID":96109,"CRUISE":"1969/SM/9","SVY_LINE":"11","CRUISE_LINE":"1969/SM/9#11","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.3544,"START_Y":55.755400000000002,"START_DATETIME":"1969-12-11T02:30:00","END_X":-5.3132000000000001,"END_Y":55.754000000000005,"END_DATETIME":"1969-12-11T02:40:00","START_X_ED50":-5.3544,"START_Y_ED50":55.755400000000002,"END_X_ED50":-5.3132000000000001,"END_Y_ED50":55.754000000000005,"START_X_WGS84":-5.3560637,"START_Y_WGS84":55.754609799999997,"END_X_WGS84":-5.3148628000000002,"END_Y_WGS84":55.753210299999999,"START_X_BNG":189502,"START_Y_BNG":656351,"END_X_BNG":192078,"END_Y_BNG":656071,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_SM_9/19381830","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_SM_9/19381830","SCAN_INFORMATION":"Fix (1-2) on record. Data gap fix 3.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278065","properties":{"QL_SVY_LINE_ID":278065,"SVY_LINE_ID":95529,"CRUISE":"1968/2","SVY_LINE":"6","CRUISE_LINE":"1968/2#6","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":2,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.2621,"START_Y":53.735400000000006,"START_DATETIME":"1968-02-07T11:42:00","END_X":-0.26930000000000004,"END_Y":53.717800000000004,"END_DATETIME":"1968-02-07T00:00:00","START_X_ED50":-0.2621,"START_Y_ED50":53.735400000000006,"END_X_ED50":-0.26930000000000004,"END_Y_ED50":53.717800000000004,"START_X_WGS84":-0.2635709,"START_Y_WGS84":53.734606999999997,"END_X_WGS84":-0.27077050000000003,"END_Y_WGS84":53.717006300000001,"START_X_BNG":514641,"START_Y_BNG":427868,"END_X_BNG":514213,"END_Y_BNG":425898,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283530","properties":{"QL_SVY_LINE_ID":283530,"SVY_LINE_ID":33828503,"CRUISE":"1969/1","SVY_LINE":"6","CRUISE_LINE":"1969/1#6","CLIENT":"British Geological Survey","CONTRACTOR":"Seismograph Service Ltd","GEOPHYS_EQUIP":"Sleeve Exploder","LINE_LENGTH":47,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.7835000000000001,"START_Y":55.233666700000001,"END_X":-6.3810555999999998,"END_Y":55.414888900000001,"START_X_ED50":-5.7835000000000001,"START_Y_ED50":55.233666700000001,"END_X_ED50":-6.3810555999999998,"END_Y_ED50":55.414888900000001,"START_X_WGS84":-5.7851518999999998,"START_Y_WGS84":55.232853499999997,"END_X_WGS84":-6.3827278999999999,"END_Y_WGS84":55.414073700000003,"START_X_BNG":159426,"START_Y_BNG":599718,"END_X_BNG":122724,"END_Y_BNG":622092,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_1/19403402","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_1/19403402","SCAN_INFORMATION":"Fix (113940-116537) on record. Called Line 6 (1 of 2) SPs 116537-113940 on record. Data gap fix 116538-116540.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278178","properties":{"QL_SVY_LINE_ID":278178,"SVY_LINE_ID":95484,"CRUISE":"1968/2","SVY_LINE":"29","CRUISE_LINE":"1968/2#29","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.0683,"START_Y":53.600300000000004,"START_DATETIME":"1968-02-14T10:52:00","END_X":-0.058500000000000003,"END_Y":53.625800000000005,"END_DATETIME":"1968-02-14T11:23:00","START_X_ED50":-0.0683,"START_Y_ED50":53.600300000000004,"END_X_ED50":-0.058500000000000003,"END_Y_ED50":53.625800000000005,"START_X_WGS84":-0.069761799999999999,"START_Y_WGS84":53.599504899999999,"END_X_WGS84":-0.059962399999999999,"END_Y_WGS84":53.625005799999997,"START_X_BNG":527832,"START_Y_BNG":413169,"END_X_BNG":528403,"END_Y_BNG":416023,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279037","properties":{"QL_SVY_LINE_ID":279037,"SVY_LINE_ID":101151,"CRUISE":"1993/3","SVY_LINE":"470/1","CRUISE_LINE":"1993/3#470/1","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":50,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.4958,"START_Y":60.335900000000002,"START_DATETIME":"1993-10-04T02:30:00","END_X":-5.2988,"END_Y":60.531400000000005,"END_DATETIME":"1993-10-04T10:07:00","START_X_ED50":-4.4958,"START_Y_ED50":60.335900000000002,"END_X_ED50":-5.2988,"END_Y_ED50":60.531400000000005,"START_X_WGS84":-4.4976633000000001,"START_Y_WGS84":60.335284999999999,"END_X_WGS84":-5.3006950000000002,"END_Y_WGS84":60.530781300000001,"START_X_BNG":262217,"START_Y_BNG":1163860,"END_X_BNG":218999,"END_Y_BNG":1187566,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1993_3/19543988","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1993_3/19543988","SCAN_INFORMATION":"Fix (7-97) on record. Record header label has fix range noted as time (0230-1007). Data gap, multiple instances.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283103","properties":{"QL_SVY_LINE_ID":283103,"SVY_LINE_ID":2073859,"CRUISE":"2009/1","SVY_LINE":"30","CRUISE_LINE":"2009/1#30","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":4,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"27700","EPSG":"OSGB 1936 / British National Grid","START_X":589206.84999999998,"START_Y":173779.55000000002,"START_DATETIME":"2009-03-12T09:45:34","END_X":585140.65000000002,"END_Y":173190.76000000001,"END_DATETIME":"2009-03-12T10:12:50","START_X_ED50":0.7218734,"START_Y_ED50":51.4322759,"END_X_ED50":0.66314020000000007,"END_Y_ED50":51.4283304,"START_X_WGS84":0.72049759999999996,"START_Y_WGS84":51.431421899999997,"END_X_WGS84":0.6617632,"END_Y_WGS84":51.4274755,"START_X_BNG":589207,"START_Y_BNG":173780,"END_X_BNG":585141,"END_Y_BNG":173191,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_1/19397427","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_1/19397427","SCAN_INFORMATION":"Fix 547 missing text. Line 29 also on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283104","properties":{"QL_SVY_LINE_ID":283104,"SVY_LINE_ID":2073833,"CRUISE":"2009/1","SVY_LINE":"4","CRUISE_LINE":"2009/1#4","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"27700","EPSG":"OSGB 1936 / British National Grid","START_X":590665.31000000006,"START_Y":176353.85000000001,"START_DATETIME":"2009-03-10T10:17:14","END_X":586665.62,"END_Y":173738.55000000002,"END_DATETIME":"2009-03-10T10:47:54","START_X_ED50":0.74421440000000005,"START_Y_ED50":51.454906899999997,"END_X_ED50":0.68533840000000001,"END_Y_ED50":51.432750200000001,"START_X_WGS84":0.74283850000000007,"START_Y_WGS84":51.454053799999997,"END_X_WGS84":0.68396180000000006,"END_Y_WGS84":51.431895799999999,"START_X_BNG":590665,"START_Y_BNG":176354,"END_X_BNG":586666,"END_Y_BNG":173739,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_1/19397437","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_1/19397437","SCAN_INFORMATION":"Fix (142-157) on record. Data distortion fix 146.4-146.5. Fix 142-155 fix lines white.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283105","properties":{"QL_SVY_LINE_ID":283105,"SVY_LINE_ID":2073835,"CRUISE":"2009/1","SVY_LINE":"6","CRUISE_LINE":"2009/1#6","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":2,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"27700","EPSG":"OSGB 1936 / British National Grid","START_X":587050.44000000006,"START_Y":172849.55000000002,"START_DATETIME":"2009-03-10T11:04:17","END_X":588528.23999999999,"END_Y":173102.82000000001,"END_DATETIME":"2009-03-10T11:24:12","START_X_ED50":0.69039850000000003,"START_Y_ED50":51.424638899999998,"END_X_ED50":0.71176299999999992,"END_Y_ED50":51.426424099999998,"START_X_WGS84":0.68902229999999998,"START_Y_WGS84":51.423784300000001,"END_X_WGS84":0.7103872,"END_Y_WGS84":51.425569799999998,"START_X_BNG":587050,"START_Y_BNG":172850,"END_X_BNG":588528,"END_Y_BNG":173103,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_1/19397439","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_1/19397439","SCAN_INFORMATION":"Fix (170-175) on record. Fix 165-169 missing line/text. Spurious fix 6 on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280170","properties":{"QL_SVY_LINE_ID":280170,"SVY_LINE_ID":96219,"CRUISE":"1970/2","SVY_LINE":"165","CRUISE_LINE":"1970/2#165","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":12,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.7965,"START_Y":52.126800000000003,"START_DATETIME":"1970-05-12T15:00:00","END_X":-5.6661000000000001,"END_Y":52.203500000000005,"END_DATETIME":"1970-05-12T16:00:00","START_X_ED50":-5.7965,"START_Y_ED50":52.126800000000003,"END_X_ED50":-5.6661000000000001,"END_Y_ED50":52.203500000000005,"START_X_WGS84":-5.7980378999999997,"START_Y_WGS84":52.125888500000002,"END_X_WGS84":-5.6676378999999999,"END_Y_WGS84":52.202592500000002,"START_X_BNG":140131,"START_Y_BNG":254315,"END_X_BNG":149485,"END_Y_BNG":262383,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379795","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379795","SCAN_INFORMATION":"Data gap fix 1-1.2.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283533","properties":{"QL_SVY_LINE_ID":283533,"SVY_LINE_ID":33828498,"CRUISE":"1969/1","SVY_LINE":"17/6","CRUISE_LINE":"1969/1#17/6","CLIENT":"British Geological Survey","CONTRACTOR":"Seismograph Service Ltd","GEOPHYS_EQUIP":"Sleeve Exploder","LINE_LENGTH":43,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.1281110999999999,"START_Y":55.221611099999997,"END_X":-5.798,"END_Y":55.237583299999997,"START_X_ED50":-5.1281110999999999,"START_Y_ED50":55.221611099999997,"END_X_ED50":-5.798,"END_Y_ED50":55.237583299999997,"START_X_WGS84":-5.1297480999999996,"START_Y_WGS84":55.220806099999997,"END_X_WGS84":-5.7996524000000003,"END_Y_WGS84":55.23677,"START_X_BNG":201022,"START_Y_BNG":596310,"END_X_BNG":158528,"END_Y_BNG":600204,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_1/19403393","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_1/19403393","SCAN_INFORMATION":"Fix (111128-113679) on record. Called Line 17 SPs 111128-113679 on record. Data gap fix 111121-111127; 113680.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278108","properties":{"QL_SVY_LINE_ID":278108,"SVY_LINE_ID":95511,"CRUISE":"1968/2","SVY_LINE":"44","CRUISE_LINE":"1968/2#44","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":8,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.048400000000000006,"START_Y":53.531300000000002,"START_DATETIME":"1968-02-28T10:30:00","END_X":0.08660000000000001,"END_Y":53.591700000000003,"END_DATETIME":"1968-02-28T11:40:00","START_X_ED50":0.048400000000000006,"START_Y_ED50":53.531300000000002,"END_X_ED50":0.08660000000000001,"END_Y_ED50":53.591700000000003,"START_X_WGS84":0.0469433,"START_Y_WGS84":53.530504000000001,"END_X_WGS84":0.085142200000000001,"END_Y_WGS84":53.590906400000001,"START_X_BNG":535774,"START_Y_BNG":405709,"END_X_BNG":538109,"END_Y_BNG":412502,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278163","properties":{"QL_SVY_LINE_ID":278163,"SVY_LINE_ID":95489,"CRUISE":"1968/2","SVY_LINE":"31R","CRUISE_LINE":"1968/2#31R","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.038800000000000001,"START_Y":53.624200000000002,"START_DATETIME":"1968-03-12T11:40:00","END_X":-0.051700000000000003,"END_Y":53.5944,"END_DATETIME":"1968-03-12T12:03:00","START_X_ED50":-0.038800000000000001,"START_Y_ED50":53.624200000000002,"END_X_ED50":-0.051700000000000003,"END_Y_ED50":53.5944,"START_X_WGS84":-0.040261900000000003,"START_Y_WGS84":53.623405999999996,"END_X_WGS84":-0.053161199999999999,"END_Y_WGS84":53.593604900000003,"START_X_BNG":529710,"START_Y_BNG":415881,"END_X_BNG":528948,"END_Y_BNG":412543,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278175","properties":{"QL_SVY_LINE_ID":278175,"SVY_LINE_ID":95485,"CRUISE":"1968/2","SVY_LINE":"29R","CRUISE_LINE":"1968/2#29R","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.074700000000000003,"START_Y":53.587600000000002,"START_DATETIME":"1968-03-08T12:15:00","END_X":-0.058200000000000002,"END_Y":53.626600000000003,"END_DATETIME":"1968-03-08T12:48:00","START_X_ED50":-0.074700000000000003,"START_Y_ED50":53.587600000000002,"END_X_ED50":-0.058200000000000002,"END_Y_ED50":53.626600000000003,"START_X_WGS84":-0.076161500000000007,"START_Y_WGS84":53.586804399999998,"END_X_WGS84":-0.059662400000000004,"END_Y_WGS84":53.625805900000003,"START_X_BNG":527446,"START_Y_BNG":411745,"END_X_BNG":528420,"END_Y_BNG":416113,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280171","properties":{"QL_SVY_LINE_ID":280171,"SVY_LINE_ID":96175,"CRUISE":"1970/2","SVY_LINE":"122","CRUISE_LINE":"1970/2#122","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":9,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.1970000000000001,"START_Y":52.865000000000002,"START_DATETIME":"1970-04-26T08:40:00","END_X":-4.3285999999999998,"END_Y":52.871900000000004,"END_DATETIME":"1970-04-26T09:15:00","START_X_ED50":-4.1970000000000001,"START_Y_ED50":52.865000000000002,"END_X_ED50":-4.3285999999999998,"END_Y_ED50":52.871900000000004,"START_X_WGS84":-4.1985295999999996,"START_Y_WGS84":52.864131200000003,"END_X_WGS84":-4.3301327000000001,"END_Y_WGS84":52.871029800000002,"START_X_BNG":252096,"START_Y_BNG":331892,"END_X_BNG":243263,"END_Y_BNG":332939,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19407210","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19407210","SCAN_INFORMATION":"Photocopy record. Data gap fix 5-9-6.1.   ","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283327","properties":{"QL_SVY_LINE_ID":283327,"SVY_LINE_ID":2196005,"CRUISE":"2009/5","SVY_LINE":"110","CRUISE_LINE":"2009/5#110","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":113,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-13.7133951,"START_Y":58.412815899999998,"START_DATETIME":"2009-09-13T20:30:03","END_X":-13.7047679,"END_Y":59.428570100000002,"END_DATETIME":"2009-09-14T09:52:45","START_X_ED50":-13.711429799999999,"START_Y_ED50":58.4136332,"END_X_ED50":-13.702745500000001,"END_Y_ED50":59.429351500000003,"START_X_WGS84":-13.7133951,"START_Y_WGS84":58.412815899999998,"END_X_WGS84":-13.7047679,"END_Y_WGS84":59.428570100000002,"START_X_BNG":-282128,"START_Y_BNG":1006891,"END_X_BNG":-261758,"END_Y_BNG":1118787,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398350","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398350","SCAN_INFORMATION":"Data gap fix 1728-1729. Data distortion fix 1742-1744; 1812; 1818-1819; 1836-1838. Fix 1727 missing text. Fix 1696-1726; 1730-1850 labelled at 5 fix intervals. Fix 1850-1856 labelled at 6 fix intervals.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280766","properties":{"QL_SVY_LINE_ID":280766,"SVY_LINE_ID":1647345,"CRUISE":"2001/1","SVY_LINE":"21","CRUISE_LINE":"2001/1#21","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Sparker off before end - deep water","LINE_LENGTH":252,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":2.414355,"START_Y":62.137173999999995,"START_DATETIME":"2001-07-16T04:19:51","END_X":-1.1891969999999998,"END_Y":63.691972,"END_DATETIME":"2001-07-17T12:29:35","START_X_ED50":2.4161226,"START_Y_ED50":62.137628399999997,"END_X_ED50":-1.1872205,"END_Y_ED50":63.692410299999999,"START_X_WGS84":2.414355,"START_Y_WGS84":62.137173999999995,"END_X_WGS84":-1.1891969999999998,"END_Y_WGS84":63.691972,"START_X_BNG":630151,"START_Y_BNG":1369803,"END_X_BNG":440196,"END_Y_BNG":1535451,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2001_1/19380363","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2001_1/19380363","SCAN_INFORMATION":"Fix (0420-1010) on record. Data gap fix 1714; 1805; 2027. Data distortion fix 1713; 0207-0220; 0258; 0727-0740. Fix lines and annotations are present/labelled at intermittent intervals. No fix numbers - timestamps only. No sparker at end due to deep water.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280767","properties":{"QL_SVY_LINE_ID":280767,"SVY_LINE_ID":1647326,"CRUISE":"2001/1","SVY_LINE":"2","CRUISE_LINE":"2001/1#2","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":105,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":0.81981799999999994,"START_Y":62.469637999999996,"START_DATETIME":"2001-06-29T08:29:55","END_X":2.8457369999999997,"END_Y":62.448218999999995,"END_DATETIME":"2001-06-29T19:39:49","START_X_ED50":0.82165450000000007,"START_Y_ED50":62.470099300000001,"END_X_ED50":2.8475089000000002,"END_Y_ED50":62.448655600000002,"START_X_WGS84":0.81981799999999994,"START_Y_WGS84":62.469637999999996,"END_X_WGS84":2.8457369999999997,"END_Y_WGS84":62.448218999999995,"START_X_BNG":545488,"START_Y_BNG":1402176,"END_X_BNG":650008,"END_Y_BNG":1405993,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2001_1/19380290","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2001_1/19380290","SCAN_INFORMATION":"Fix (0830-1950) on record. Data gap fix 1550. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280844","properties":{"QL_SVY_LINE_ID":280844,"SVY_LINE_ID":40058817,"CRUISE":"1970/7","SVY_LINE":"24","CRUISE_LINE":"1970/7#24","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_7/19444592","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_7/19444592","SCAN_INFORMATION":"Data gap fix 6.9. Data distortion fix 1-2.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283507","properties":{"QL_SVY_LINE_ID":283507,"SVY_LINE_ID":33754866,"CRUISE":"1968/1","SVY_LINE":"2A","CRUISE_LINE":"1968/1#2A","CLIENT":"British Geological Survey","CONTRACTOR":"Seismograph Service Ltd","GEOPHYS_EQUIP":"Explosive Charge","LINE_LENGTH":35,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.2221944000000002,"START_Y":52.993805600000002,"END_X":-4.7278055999999999,"END_Y":52.890944400000002,"START_X_ED50":-5.2221944000000002,"START_Y_ED50":52.993805600000002,"END_X_ED50":-4.7278055999999999,"END_Y_ED50":52.890944400000002,"START_X_WGS84":-5.2237501000000002,"START_Y_WGS84":52.992927899999998,"END_X_WGS84":-4.7293474,"END_Y_WGS84":52.890069799999999,"START_X_BNG":183740,"START_Y_BNG":348819,"END_X_BNG":216478,"END_Y_BNG":336003,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_1/19403095","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_1/19403095","SCAN_INFORMATION":"Fix (3803-3978) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283095","properties":{"QL_SVY_LINE_ID":283095,"SVY_LINE_ID":2073862,"CRUISE":"2009/1","SVY_LINE":"33","CRUISE_LINE":"2009/1#33","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":1,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"27700","EPSG":"OSGB 1936 / British National Grid","START_X":605687.12,"START_Y":167566.73000000001,"START_DATETIME":"2009-03-12T13:18:21","END_X":606082.34999999998,"END_Y":167107.51999999999,"END_DATETIME":"2009-03-12T13:22:08","START_X_ED50":0.95502399999999998,"START_Y_ED50":51.3707487,"END_X_ED50":0.96042780000000005,"END_Y_ED50":51.366482099999999,"START_X_WGS84":0.95365529999999998,"START_Y_WGS84":51.369895499999998,"END_X_WGS84":0.95905930000000006,"END_Y_WGS84":51.365628800000003,"START_X_BNG":605687,"START_Y_BNG":167567,"END_X_BNG":606082,"END_Y_BNG":167108,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_1/19397430","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_1/19397430","SCAN_INFORMATION":"Fix (629-631) on record. Data gap fix 632.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278062","properties":{"QL_SVY_LINE_ID":278062,"SVY_LINE_ID":95530,"CRUISE":"1968/2","SVY_LINE":"6A","CRUISE_LINE":"1968/2#6A","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":2,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.26690000000000003,"START_Y":53.722700000000003,"START_DATETIME":"1968-02-07T12:34:30","END_X":-0.27200000000000002,"END_Y":53.706800000000001,"END_DATETIME":"1968-02-07T12:45:00","START_X_ED50":-0.26690000000000003,"START_Y_ED50":53.722700000000003,"END_X_ED50":-0.27200000000000002,"END_Y_ED50":53.706800000000001,"START_X_WGS84":-0.26837060000000001,"START_Y_WGS84":53.721906500000003,"END_X_WGS84":-0.2734702,"END_Y_WGS84":53.706005900000001,"START_X_BNG":514358,"START_Y_BNG":426447,"END_X_BNG":514065,"END_Y_BNG":424670,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278096","properties":{"QL_SVY_LINE_ID":278096,"SVY_LINE_ID":95516,"CRUISE":"1968/2","SVY_LINE":"46R","CRUISE_LINE":"1968/2#46R","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":7,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.097600000000000006,"START_Y":53.583800000000004,"START_DATETIME":"1968-03-13T10:28:00","END_X":0.066799999999999998,"END_Y":53.527100000000004,"END_DATETIME":"1968-03-13T11:13:00","START_X_ED50":0.097600000000000006,"START_Y_ED50":53.583800000000004,"END_X_ED50":0.066799999999999998,"END_Y_ED50":53.527100000000004,"START_X_WGS84":0.096142699999999998,"START_Y_WGS84":53.583006300000001,"END_X_WGS84":0.065343899999999996,"END_Y_WGS84":53.526304099999997,"START_X_BNG":538863,"START_Y_BNG":411644,"END_X_BNG":537007,"END_Y_BNG":405278,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283089","properties":{"QL_SVY_LINE_ID":283089,"SVY_LINE_ID":2073863,"CRUISE":"2009/1","SVY_LINE":"34","CRUISE_LINE":"2009/1#34","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":8,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"27700","EPSG":"OSGB 1936 / British National Grid","START_X":605910.48999999999,"START_Y":167147.87,"START_DATETIME":"2009-03-12T13:24:15","END_X":598926.02000000002,"END_Y":166110.81,"END_DATETIME":"2009-03-12T14:14:53","START_X_ED50":0.95798590000000006,"START_Y_ED50":51.366906700000001,"END_X_ED50":0.8572092,"END_Y_ED50":51.3600821,"START_X_WGS84":0.95661740000000006,"START_Y_WGS84":51.366053399999998,"END_X_WGS84":0.8558386,"END_Y_WGS84":51.359227400000002,"START_X_BNG":605910,"START_Y_BNG":167148,"END_X_BNG":598926,"END_Y_BNG":166111,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_1/19397431","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_1/19397431","SCAN_INFORMATION":"Fix (633-658) on record. Data gap fix 659.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283271","properties":{"QL_SVY_LINE_ID":283271,"SVY_LINE_ID":2196095,"CRUISE":"2009/5","SVY_LINE":"85","CRUISE_LINE":"2009/5#85","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Sparker shorting out, switched off at 21.46 to check.","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-18.617248700000001,"START_Y":58.664069699999999,"START_DATETIME":"2009-09-05T21:26:25","END_X":-18.613853800000001,"END_Y":58.709338700000004,"END_DATETIME":"2009-09-05T22:06:19","START_X_ED50":-18.6151813,"START_Y_ED50":58.664953699999998,"END_X_ED50":-18.611783899999999,"END_Y_ED50":58.710221099999998,"START_X_WGS84":-18.617248700000001,"START_Y_WGS84":58.664069699999999,"END_X_WGS84":-18.613853800000001,"END_Y_WGS84":58.709338700000004,"START_X_BNG":-557561,"START_Y_BNG":1095054,"END_X_BNG":-556109,"END_Y_BNG":1099944,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398427","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398427","SCAN_INFORMATION":"Fix (1072-1076) on record. Data gap fix 1074-1075; 1077.2-1080.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280847","properties":{"QL_SVY_LINE_ID":280847,"SVY_LINE_ID":40058636,"CRUISE":"1970/7","SVY_LINE":"19","CRUISE_LINE":"1970/7#19","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_7/19444587","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_7/19444587","SCAN_INFORMATION":"Data gap fix 4.1-4.3. Data distortion fix 3-5.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280848","properties":{"QL_SVY_LINE_ID":280848,"SVY_LINE_ID":40058645,"CRUISE":"1970/7","SVY_LINE":"35","CRUISE_LINE":"1970/7#35","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_7/19444603","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_7/19444603","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280011","properties":{"QL_SVY_LINE_ID":280011,"SVY_LINE_ID":97127,"CRUISE":"1972/3","SVY_LINE":"7","CRUISE_LINE":"1972/3#7","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":122,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.4100000000000001,"START_Y":49.198300000000003,"START_DATETIME":"1972-05-17T04:50:00","END_X":-4.0750000000000002,"END_Y":49.191700000000004,"END_DATETIME":"1972-05-17T12:50:00","START_X_ED50":-2.4100000000000001,"START_Y_ED50":49.198300000000003,"END_X_ED50":-4.0750000000000002,"END_Y_ED50":49.191700000000004,"START_X_WGS84":-2.4113807999999999,"START_Y_WGS84":49.1973451,"END_X_WGS84":-4.0764142000000003,"END_Y_WGS84":49.190725399999998,"START_X_BNG":370125,"START_Y_BNG":-78065,"END_X_BNG":248803,"END_Y_BNG":-76807,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_3/19372260","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_3/19372260","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278195","properties":{"QL_SVY_LINE_ID":278195,"SVY_LINE_ID":95478,"CRUISE":"1968/2","SVY_LINE":"25","CRUISE_LINE":"1968/2#25","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":4,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.097799999999999998,"START_Y":53.629000000000005,"START_DATETIME":"1968-02-12T14:20:00","END_X":-0.11270000000000001,"END_Y":53.595200000000006,"END_DATETIME":"1968-02-12T15:10:00","START_X_ED50":-0.097799999999999998,"START_Y_ED50":53.629000000000005,"END_X_ED50":-0.11270000000000001,"END_Y_ED50":53.595200000000006,"START_X_WGS84":-0.099263400000000002,"START_Y_WGS84":53.6282055,"END_X_WGS84":-0.11416270000000001,"END_Y_WGS84":53.5944042,"START_X_BNG":525794,"START_Y_BNG":416309,"END_X_BNG":524909,"END_Y_BNG":412523,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278200","properties":{"QL_SVY_LINE_ID":278200,"SVY_LINE_ID":95476,"CRUISE":"1968/2","SVY_LINE":"24","CRUISE_LINE":"1968/2#24","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":4,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.1192,"START_Y":53.600999999999999,"START_DATETIME":"1968-02-12T13:43:00","END_X":-0.1076,"END_Y":53.631600000000006,"END_DATETIME":"1968-02-12T14:14:00","START_X_ED50":-0.1192,"START_Y_ED50":53.600999999999999,"END_X_ED50":-0.1076,"END_Y_ED50":53.631600000000006,"START_X_WGS84":-0.12066299999999999,"START_Y_WGS84":53.600204300000001,"END_X_WGS84":-0.1090638,"END_Y_WGS84":53.6308054,"START_X_BNG":524462,"START_Y_BNG":413157,"END_X_BNG":525139,"END_Y_BNG":416581,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283097","properties":{"QL_SVY_LINE_ID":283097,"SVY_LINE_ID":2073838,"CRUISE":"2009/1","SVY_LINE":"9","CRUISE_LINE":"2009/1#9","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":8,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"27700","EPSG":"OSGB 1936 / British National Grid","START_X":588924.39000000001,"START_Y":173395.54000000001,"START_DATETIME":"2009-03-10T12:07:11","END_X":595345.32999999996,"END_Y":177580.84,"END_DATETIME":"2009-03-10T13:03:31","START_X_ED50":0.71761019999999998,"START_Y_ED50":51.428921199999998,"END_X_ED50":0.81216339999999998,"END_Y_ED50":51.464330999999994,"START_X_WGS84":0.71623440000000005,"START_Y_WGS84":51.4280671,"END_X_WGS84":0.81078879999999998,"END_Y_WGS84":51.463479,"START_X_BNG":588924,"START_Y_BNG":173396,"END_X_BNG":595345,"END_Y_BNG":177581,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_1/19397442","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_1/19397442","SCAN_INFORMATION":"Fix (186-215) on record. Data gap fix 216.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283274","properties":{"QL_SVY_LINE_ID":283274,"SVY_LINE_ID":2196042,"CRUISE":"2009/5","SVY_LINE":"32","CRUISE_LINE":"2009/5#32","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Airgun and sparker","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-14.942044599999999,"START_Y":52.0076167,"START_DATETIME":"2009-08-29T20:32:58","END_X":-14.927182,"END_Y":52.051845499999999,"END_DATETIME":"2009-08-29T21:17:12","START_X_ED50":-14.9403454,"START_Y_ED50":52.008654100000001,"END_X_ED50":-14.925481400000001,"END_Y_ED50":52.052881399999997,"START_X_WGS84":-14.942044599999999,"START_Y_WGS84":52.0076167,"END_X_WGS84":-14.927182,"END_Y_WGS84":52.051845499999999,"START_X_BNG":-486374,"START_Y_BNG":313855,"END_X_BNG":-484476,"END_Y_BNG":318559,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398160","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398160","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283279","properties":{"QL_SVY_LINE_ID":283279,"SVY_LINE_ID":2196037,"CRUISE":"2009/5","SVY_LINE":"27","CRUISE_LINE":"2009/5#27","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-14.9095651,"START_Y":52.035633500000003,"START_DATETIME":"2009-08-29T13:42:03","END_X":-14.974102500000001,"END_Y":52.043984999999999,"END_DATETIME":"2009-08-29T14:17:01","START_X_ED50":-14.9078654,"START_Y_ED50":52.036669600000003,"END_X_ED50":-14.972401400000001,"END_Y_ED50":52.045021800000001,"START_X_WGS84":-14.9095651,"START_Y_WGS84":52.035633500000003,"END_X_WGS84":-14.974102500000001,"END_Y_WGS84":52.043984999999999,"START_X_BNG":-483600,"START_Y_BNG":316551,"END_X_BNG":-487830,"END_Y_BNG":318270,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398157","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398157","SCAN_INFORMATION":"Data distortion fix 500.7-503.4.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283280","properties":{"QL_SVY_LINE_ID":283280,"SVY_LINE_ID":2196038,"CRUISE":"2009/5","SVY_LINE":"28","CRUISE_LINE":"2009/5#28","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Line ended slightly short due to presence of Dolphins. Airgun failing to find sea bed on steep slopes (~500-1500m) in W of line. Data to be re-printed.","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-14.9846518,"START_Y":52.036410699999998,"START_DATETIME":"2009-08-29T14:58:52","END_X":-14.9130088,"END_Y":52.0270844,"END_DATETIME":"2009-08-29T15:41:37","START_X_ED50":-14.982950799999999,"START_Y_ED50":52.037447899999997,"END_X_ED50":-14.911309299999999,"END_Y_ED50":52.028120800000003,"START_X_WGS84":-14.9846518,"START_Y_WGS84":52.036410699999998,"END_X_WGS84":-14.9130088,"END_Y_WGS84":52.0270844,"START_X_BNG":-488701,"START_Y_BNG":317564,"END_X_BNG":-484005,"END_Y_BNG":315648,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398158","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398158","SCAN_INFORMATION":"Fix (507-513) on record. Data gap fix 506. Data distortion fix 507-509.4.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283281","properties":{"QL_SVY_LINE_ID":283281,"SVY_LINE_ID":2196050,"CRUISE":"2009/5","SVY_LINE":"40","CRUISE_LINE":"2009/5#40","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Airguns 1-3 running only. Fixes start at 611 not 621 due to input error. Change at 614 to 625.","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-19.357260499999999,"START_Y":54.766381699999997,"START_DATETIME":"2009-08-31T10:35:45","END_X":-19.407466100000001,"END_Y":54.799868199999999,"END_DATETIME":"2009-08-31T11:15:39","START_X_ED50":-19.355381399999999,"START_Y_ED50":54.767402799999999,"END_X_ED50":-19.405584699999999,"END_Y_ED50":54.800888999999998,"START_X_WGS84":-19.357260499999999,"START_Y_WGS84":54.766381699999997,"END_X_WGS84":-19.407466100000001,"END_Y_WGS84":54.799868199999999,"START_X_BNG":-710760,"START_Y_BNG":680491,"END_X_BNG":-712999,"END_Y_BNG":684968,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398167","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398167","SCAN_INFORMATION":"Data gap fix 615-624.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283093","properties":{"QL_SVY_LINE_ID":283093,"SVY_LINE_ID":2073857,"CRUISE":"2009/1","SVY_LINE":"28","CRUISE_LINE":"2009/1#28","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"27700","EPSG":"OSGB 1936 / British National Grid","START_X":595129.45999999996,"START_Y":177723.42000000001,"START_DATETIME":"2009-03-11T17:11:41","END_X":590226.55000000005,"END_Y":175532.79000000001,"END_DATETIME":"2009-03-11T17:43:39","START_X_ED50":0.80913849999999998,"START_Y_ED50":51.465685899999997,"END_X_ED50":0.73746599999999995,"END_Y_ED50":51.447680499999997,"START_X_WGS84":0.80776380000000003,"START_Y_WGS84":51.464833900000002,"END_X_WGS84":0.73609009999999997,"END_Y_WGS84":51.4468271,"START_X_BNG":595129,"START_Y_BNG":177723,"END_X_BNG":590227,"END_Y_BNG":175533,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_1/19397424","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_1/19397424","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283094","properties":{"QL_SVY_LINE_ID":283094,"SVY_LINE_ID":2073860,"CRUISE":"2009/1","SVY_LINE":"31","CRUISE_LINE":"2009/1#31","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":2,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"27700","EPSG":"OSGB 1936 / British National Grid","START_X":585678.71999999997,"START_Y":172923.39999999999,"START_DATETIME":"2009-03-12T10:22:13","END_X":587962.28000000003,"END_Y":172849.13,"END_DATETIME":"2009-03-12T10:42:07","START_X_ED50":0.67073079999999996,"START_Y_ED50":51.425753100000001,"END_X_ED50":0.7034977,"END_Y_ED50":51.424333599999997,"START_X_WGS84":0.66935410000000006,"START_Y_WGS84":51.424898300000002,"END_X_WGS84":0.70212169999999996,"END_Y_WGS84":51.423479100000002,"START_X_BNG":585679,"START_Y_BNG":172923,"END_X_BNG":587962,"END_Y_BNG":172849,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_1/19397428","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_1/19397428","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283263","properties":{"QL_SVY_LINE_ID":283263,"SVY_LINE_ID":2196049,"CRUISE":"2009/5","SVY_LINE":"39","CRUISE_LINE":"2009/5#39","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-19.420788099999999,"START_Y":54.794521099999997,"START_DATETIME":"2009-08-31T09:09:17","END_X":-19.368945799999999,"END_Y":54.760766500000003,"END_DATETIME":"2009-08-31T09:56:30","START_X_ED50":-19.418906799999998,"START_Y_ED50":54.795542300000001,"END_X_ED50":-19.3670668,"END_Y_ED50":54.761787900000002,"START_X_WGS84":-19.420788099999999,"START_Y_WGS84":54.794521099999997,"END_X_WGS84":-19.368945799999999,"END_Y_WGS84":54.760766500000003,"START_X_BNG":-713991,"START_Y_BNG":684599,"END_X_BNG":-711657,"END_Y_BNG":680065,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398379","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398379","SCAN_INFORMATION":"Fix (611-620) on record. Data gap fix 610; 611.1-313.1.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283264","properties":{"QL_SVY_LINE_ID":283264,"SVY_LINE_ID":2196051,"CRUISE":"2009/5","SVY_LINE":"41","CRUISE_LINE":"2009/5#41","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-18.235519799999999,"START_Y":55.345452899999998,"START_DATETIME":"2009-08-31T19:49:47","END_X":-18.17501,"END_Y":55.375100000000003,"END_DATETIME":"2009-08-31T20:35:19","START_X_ED50":-18.2336308,"START_Y_ED50":55.3464393,"END_X_ED50":-18.173120600000001,"END_Y_ED50":55.376084499999997,"START_X_WGS84":-18.235519799999999,"START_Y_WGS84":55.345452899999998,"END_X_WGS84":-18.17501,"END_Y_WGS84":55.375100000000003,"START_X_BNG":-624529,"START_Y_BNG":726467,"END_X_BNG":-619973,"END_Y_BNG":728813,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398382","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398382","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283344","properties":{"QL_SVY_LINE_ID":283344,"SVY_LINE_ID":2196013,"CRUISE":"2009/5","SVY_LINE":"4","CRUISE_LINE":"2009/5#4","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Digital Data not recorded first 10 minutes of line; Hard Copy only; Sparker fault at EOL","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-6.1538192,"START_Y":55.309020099999998,"START_DATETIME":"2009-08-19T07:52:55","END_X":-6.1893716999999997,"END_Y":55.318655499999998,"END_DATETIME":"2009-08-19T08:27:54","START_X_ED50":-6.1521562000000003,"START_Y_ED50":55.309835700000001,"END_X_ED50":-6.1877075000000001,"END_Y_ED50":55.319471300000004,"START_X_WGS84":-6.1538192,"START_Y_WGS84":55.309020099999998,"END_X_WGS84":-6.1893716999999997,"END_Y_WGS84":55.318655499999998,"START_X_BNG":136504,"START_Y_BNG":609522,"END_X_BNG":134314,"END_Y_BNG":610729,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398380","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398380","SCAN_INFORMATION":"Fix (110-118) on record. Data gap fix 116.9-118. Data distortion fix 110.7-111.3.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Low","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283345","properties":{"QL_SVY_LINE_ID":283345,"SVY_LINE_ID":2196019,"CRUISE":"2009/5","SVY_LINE":"10","CRUISE_LINE":"2009/5#10","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Poor sparker data","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-14.3062182,"START_Y":56.763992700000003,"START_DATETIME":"2009-08-22T01:41:26","END_X":-14.2522778,"END_Y":56.7980655,"END_DATETIME":"2009-08-22T02:23:09","START_X_ED50":-14.3043271,"START_Y_ED50":56.764874800000001,"END_X_ED50":-14.250385999999999,"END_Y_ED50":56.798945600000003,"START_X_WGS84":-14.3062182,"START_Y_WGS84":56.763992700000003,"END_X_WGS84":-14.2522778,"END_Y_WGS84":56.7980655,"START_X_BNG":-349882,"START_Y_BNG":831387,"END_X_BNG":-345933,"END_Y_BNG":834550,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398338","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398338","SCAN_INFORMATION":"Fix (302-310) on record. Data gap fix 300-301.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278197","properties":{"QL_SVY_LINE_ID":278197,"SVY_LINE_ID":95477,"CRUISE":"1968/2","SVY_LINE":"24R","CRUISE_LINE":"1968/2#24R","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.10840000000000001,"START_Y":53.631700000000002,"START_DATETIME":"1968-03-12T13:50:00","END_X":-0.1192,"END_Y":53.604100000000003,"END_DATETIME":"1968-03-12T00:00:00","START_X_ED50":-0.10840000000000001,"START_Y_ED50":53.631700000000002,"END_X_ED50":-0.1192,"END_Y_ED50":53.604100000000003,"START_X_WGS84":-0.1098638,"START_Y_WGS84":53.630905400000003,"END_X_WGS84":-0.12066310000000001,"END_Y_WGS84":53.603304399999999,"START_X_BNG":525085,"START_Y_BNG":416591,"END_X_BNG":524452,"END_Y_BNG":413502,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283505","properties":{"QL_SVY_LINE_ID":283505,"SVY_LINE_ID":33754845,"CRUISE":"1968/1","SVY_LINE":"10C","CRUISE_LINE":"1968/1#10C","CLIENT":"British Geological Survey","CONTRACTOR":"Seismograph Service Ltd","GEOPHYS_EQUIP":"Explosive Charge","LINE_LENGTH":49,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.2903611000000001,"START_Y":52.272472200000003,"END_X":-5.8159166999999998,"END_Y":51.975611100000002,"START_X_ED50":-5.2903611000000001,"START_Y_ED50":52.272472200000003,"END_X_ED50":-5.8159166999999998,"END_Y_ED50":51.975611100000002,"START_X_WGS84":-5.2918935999999999,"START_Y_WGS84":52.2715715,"END_X_WGS84":-5.81745,"END_Y_WGS84":51.974694900000003,"START_X_BNG":175501,"START_Y_BNG":268819,"END_X_BNG":137918,"END_Y_BNG":237577,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_1/19403089","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_1/19403089","SCAN_INFORMATION":"Called Line 10 SPs 5684-6170; 5484-5683; 6176-6323 on record. Line 10C fix 5684-6170; Line 10D fix 5484-5683 and Line 10E fix 6176-6323 on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278130","properties":{"QL_SVY_LINE_ID":278130,"SVY_LINE_ID":95502,"CRUISE":"1968/2","SVY_LINE":"39","CRUISE_LINE":"1968/2#39","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":2,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.019300000000000001,"START_Y":53.572000000000003,"START_DATETIME":"1968-02-26T11:35:00","END_X":0.028500000000000001,"END_Y":53.5899,"END_DATETIME":"1968-02-26T11:50:00","START_X_ED50":0.019300000000000001,"START_Y_ED50":53.572000000000003,"END_X_ED50":0.028500000000000001,"END_Y_ED50":53.5899,"START_X_WGS84":0.017841200000000002,"START_Y_WGS84":53.571204999999999,"END_X_WGS84":0.0270409,"END_Y_WGS84":53.589105699999998,"START_X_BNG":533717,"START_Y_BNG":410182,"END_X_BNG":534270,"END_Y_BNG":412190,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283531","properties":{"QL_SVY_LINE_ID":283531,"SVY_LINE_ID":33828486,"CRUISE":"1969/1","SVY_LINE":"9","CRUISE_LINE":"1969/1#9","CLIENT":"British Geological Survey","CONTRACTOR":"Seismograph Service Ltd","GEOPHYS_EQUIP":"Sleeve Exploder","LINE_LENGTH":43,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.1169722000000002,"START_Y":57.451166700000002,"END_X":-6.4861667000000001,"END_Y":57.284055600000002,"START_X_ED50":-7.1169722000000002,"START_Y_ED50":57.451166700000002,"END_X_ED50":-6.4861667000000001,"END_Y_ED50":57.284055600000002,"START_X_WGS84":-7.1187506000000003,"START_Y_WGS84":57.4504108,"END_X_WGS84":-6.4879229999999994,"END_Y_WGS84":57.283302499999998,"START_X_BNG":93075,"START_Y_BNG":851585,"END_X_BNG":129649,"END_Y_BNG":830328,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_1/19403407","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_1/19403407","SCAN_INFORMATION":"Fix (129111-131547) on record. Called Line 9 SPs 129111-131547 on record. Data gap fix 131548-131550.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278104","properties":{"QL_SVY_LINE_ID":278104,"SVY_LINE_ID":95513,"CRUISE":"1968/2","SVY_LINE":"45A","CRUISE_LINE":"1968/2#45A","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":4,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.076200000000000004,"START_Y":53.561300000000003,"START_DATETIME":"1968-02-28T13:10:00","END_X":0.058000000000000003,"END_Y":53.528600000000004,"END_DATETIME":"1968-02-28T13:37:00","START_X_ED50":0.076200000000000004,"START_Y_ED50":53.561300000000003,"END_X_ED50":0.058000000000000003,"END_Y_ED50":53.528600000000004,"START_X_WGS84":0.074742900000000001,"START_Y_WGS84":53.560505300000003,"END_X_WGS84":0.056543599999999999,"END_Y_WGS84":53.527804099999997,"START_X_BNG":537520,"START_Y_BNG":409100,"END_X_BNG":536419,"END_Y_BNG":405427,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283299","properties":{"QL_SVY_LINE_ID":283299,"SVY_LINE_ID":2196089,"CRUISE":"2009/5","SVY_LINE":"79","CRUISE_LINE":"2009/5#79","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-18.632707499999999,"START_Y":58.507027999999998,"START_DATETIME":"2009-09-05T09:50:16","END_X":-18.6290683,"END_Y":58.552217200000001,"END_DATETIME":"2009-09-05T10:32:50","START_X_ED50":-18.630648900000001,"START_Y_ED50":58.507917599999999,"END_X_ED50":-18.627007200000001,"END_Y_ED50":58.553105199999997,"START_X_WGS84":-18.632707499999999,"START_Y_WGS84":58.507027999999998,"END_X_WGS84":-18.6290683,"END_Y_WGS84":58.552217200000001,"START_X_BNG":-562809,"START_Y_BNG":1078142,"END_X_BNG":-561345,"END_Y_BNG":1083020,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398420","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398420","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283300","properties":{"QL_SVY_LINE_ID":283300,"SVY_LINE_ID":2196099,"CRUISE":"2009/5","SVY_LINE":"89","CRUISE_LINE":"2009/5#89","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-18.5896264,"START_Y":58.686715399999997,"START_DATETIME":"2009-09-06T02:50:49","END_X":-18.6760698,"END_Y":58.688381200000002,"END_DATETIME":"2009-09-06T03:31:39","START_X_ED50":-18.5875582,"START_Y_ED50":58.687598199999996,"END_X_ED50":-18.674000100000001,"END_Y_ED50":58.689265300000002,"START_X_WGS84":-18.5896264,"START_Y_WGS84":58.686715399999997,"END_X_WGS84":-18.6760698,"END_Y_WGS84":58.688381200000002,"START_X_BNG":-555362,"START_Y_BNG":1097125,"END_X_BNG":-560226,"END_Y_BNG":1098560,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398431","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398431","SCAN_INFORMATION":"Data gap fix 1109.7. Fix 1111 missing last digit.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283301","properties":{"QL_SVY_LINE_ID":283301,"SVY_LINE_ID":2196007,"CRUISE":"2009/5","SVY_LINE":"112","CRUISE_LINE":"2009/5#112","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":13,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-11.255559999999999,"START_Y":57.628569999999996,"START_DATETIME":"2009-09-16T07:34:10","END_X":-11.43534,"END_Y":57.567740000000001,"END_DATETIME":"2009-09-16T09:06:19","START_X_ED50":-11.2536845,"START_Y_ED50":57.629378099999997,"END_X_ED50":-11.4334639,"END_Y_ED50":57.568552799999999,"START_X_WGS84":-11.255559999999999,"START_Y_WGS84":57.628569999999996,"END_X_WGS84":-11.43534,"END_Y_WGS84":57.567740000000001,"START_X_BNG":-151626,"START_Y_BNG":897615,"END_X_BNG":-163246,"END_Y_BNG":892366,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398141","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398141","SCAN_INFORMATION":"Data gap fix 2012-2016; 2019 -2022; 2027-2031. Fix 2012-2017; 2024-2029 labelled at 5 fix intervals. Fix 2018-2019; 2030-2031 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279994","properties":{"QL_SVY_LINE_ID":279994,"SVY_LINE_ID":96139,"CRUISE":"1970/1","SVY_LINE":"3","CRUISE_LINE":"1970/1#3","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":117,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.1585999999999999,"START_Y":53.821800000000003,"START_DATETIME":"1970-02-04T22:00:00","END_X":-5.1840999999999999,"END_Y":52.951599999999999,"END_DATETIME":"1970-02-05T05:50:00","START_X_ED50":-6.1585999999999999,"START_Y_ED50":53.821800000000003,"END_X_ED50":-5.1840999999999999,"END_Y_ED50":52.951599999999999,"START_X_WGS84":-6.1602052,"START_Y_WGS84":53.820936199999998,"END_X_WGS84":-5.1856534999999999,"END_Y_WGS84":52.9507215,"START_X_BNG":126294,"START_Y_BNG":444104,"END_X_BNG":186087,"END_Y_BNG":344011,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_1/19379855","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_1/19379855","SCAN_INFORMATION":"Fix (1-21; 23-31; 46-48) on record. Data gap fix 22; 32-45. Fix 21 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280019","properties":{"QL_SVY_LINE_ID":280019,"SVY_LINE_ID":97105,"CRUISE":"1972/3","SVY_LINE":"34","CRUISE_LINE":"1972/3#34","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":39,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.286,"START_Y":49.659100000000002,"START_DATETIME":"1972-06-01T15:50:00","END_X":-2.5283000000000002,"END_Y":49.358699999999999,"END_DATETIME":"1972-06-01T17:52:00","START_X_ED50":-2.286,"START_Y_ED50":49.659100000000002,"END_X_ED50":-2.5283000000000002,"END_Y_ED50":49.358699999999999,"START_X_WGS84":-2.2873907999999998,"START_Y_WGS84":49.658159400000002,"END_X_WGS84":-2.5296875999999999,"END_Y_WGS84":49.357748200000003,"START_X_BNG":379353,"START_Y_BNG":-26875,"END_X_BNG":361630,"END_Y_BNG":-60179,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_3/19372249","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_3/19372249","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278113","properties":{"QL_SVY_LINE_ID":278113,"SVY_LINE_ID":95509,"CRUISE":"1968/2","SVY_LINE":"43","CRUISE_LINE":"1968/2#43","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":7,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.044500000000000005,"START_Y":53.5411,"START_DATETIME":"1968-02-27T12:15:00","END_X":0.074999999999999997,"END_Y":53.599400000000003,"START_X_ED50":0.044500000000000005,"START_Y_ED50":53.5411,"END_X_ED50":0.074999999999999997,"END_Y_ED50":53.599400000000003,"START_X_WGS84":0.043042900000000002,"START_Y_WGS84":53.540304300000003,"END_X_WGS84":0.073541599999999999,"END_Y_WGS84":53.598606599999997,"START_X_BNG":535485,"START_Y_BNG":406792,"END_X_BNG":537317,"END_Y_BNG":413336,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278650","properties":{"QL_SVY_LINE_ID":278650,"SVY_LINE_ID":101001,"CRUISE":"1992/2","SVY_LINE":"12","CRUISE_LINE":"1992/2#12","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":8,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-9.902000000000001,"START_Y":57.029200000000003,"START_DATETIME":"1992-07-06T14:15:00","END_X":-9.9034000000000013,"END_Y":56.960000000000001,"END_DATETIME":"1992-07-06T15:05:00","START_X_ED50":-9.902000000000001,"START_Y_ED50":57.029200000000003,"END_X_ED50":-9.9034000000000013,"END_Y_ED50":56.960000000000001,"START_X_WGS84":-9.9038184000000005,"START_Y_WGS84":57.028390700000003,"END_X_WGS84":-9.9052150999999995,"END_Y_WGS84":56.959188300000001,"START_X_BNG":-79066,"START_Y_BNG":820830,"END_X_BNG":-80044,"END_Y_BNG":813167,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175092","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1992_2/19536583","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1992_2/19536583","SCAN_INFORMATION":"Printer: EPC.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278651","properties":{"QL_SVY_LINE_ID":278651,"SVY_LINE_ID":100999,"CRUISE":"1992/2","SVY_LINE":"10","CRUISE_LINE":"1992/2#10","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":15,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-9.6840000000000011,"START_Y":56.894200000000005,"START_DATETIME":"1992-07-06T05:30:00","END_X":-9.8946000000000005,"END_Y":56.9636,"END_DATETIME":"1992-07-06T07:30:00","START_X_ED50":-9.6840000000000011,"START_Y_ED50":56.894200000000005,"END_X_ED50":-9.8946000000000005,"END_Y_ED50":56.9636,"START_X_WGS84":-9.6858074999999992,"START_Y_WGS84":56.893389200000001,"END_X_WGS84":-9.8964151000000005,"END_Y_WGS84":56.962788500000002,"START_X_BNG":-67577,"START_Y_BNG":804343,"END_X_BNG":-79465,"END_Y_BNG":813504,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175092","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1992_2/19536581","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1992_2/19536581","SCAN_INFORMATION":"Printer: EPC.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279991","properties":{"QL_SVY_LINE_ID":279991,"SVY_LINE_ID":96128,"CRUISE":"1970/1","SVY_LINE":"19","CRUISE_LINE":"1970/1#19","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":53,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.1714000000000002,"START_Y":52.937899999999999,"START_DATETIME":"1970-01-29T21:00:00","END_X":-4.5137999999999998,"END_Y":53.188200000000002,"END_DATETIME":"1970-01-30T02:00:00","START_X_ED50":-5.1714000000000002,"START_Y_ED50":52.937899999999999,"END_X_ED50":-4.5137999999999998,"END_Y_ED50":53.188200000000002,"START_X_WGS84":-5.1729526999999997,"START_Y_WGS84":52.937021199999997,"END_X_WGS84":-4.5153476000000001,"END_Y_WGS84":53.187337300000003,"START_X_BNG":186873,"START_Y_BNG":342450,"END_X_BNG":232033,"END_Y_BNG":368538,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_1/19407291","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_1/19407291","SCAN_INFORMATION":"Fix (14-31) on record. Data gap fix 1-13.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280051","properties":{"QL_SVY_LINE_ID":280051,"SVY_LINE_ID":96176,"CRUISE":"1970/2","SVY_LINE":"123","CRUISE_LINE":"1970/2#123","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":11,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.3581000000000003,"START_Y":52.854800000000004,"START_DATETIME":"1970-04-26T09:30:00","END_X":-4.1905000000000001,"END_Y":52.848000000000006,"END_DATETIME":"1970-04-26T10:10:00","START_X_ED50":-4.3581000000000003,"START_Y_ED50":52.854800000000004,"END_X_ED50":-4.1905000000000001,"END_Y_ED50":52.848000000000006,"START_X_WGS84":-4.3596326999999997,"START_Y_WGS84":52.8539289,"END_X_WGS84":-4.1920289000000004,"END_Y_WGS84":52.847130800000002,"START_X_BNG":241215,"START_Y_BNG":331102,"END_X_BNG":252476,"END_Y_BNG":329988,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19407211","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19407211","SCAN_INFORMATION":"Photocopy record. ","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279999","properties":{"QL_SVY_LINE_ID":279999,"SVY_LINE_ID":96131,"CRUISE":"1970/1","SVY_LINE":"20","CRUISE_LINE":"1970/1#20","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":54,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.6692999999999998,"START_Y":53.265500000000003,"START_DATETIME":"1970-01-30T10:40:00","END_X":-5.3870000000000005,"END_Y":53.0426,"END_DATETIME":"1970-01-30T15:30:00","START_X_ED50":-4.6692999999999998,"START_Y_ED50":53.265500000000003,"END_X_ED50":-5.3870000000000005,"END_Y_ED50":53.0426,"START_X_WGS84":-4.6708536,"START_Y_WGS84":53.264637800000003,"END_X_WGS84":-5.3885608999999999,"END_Y_WGS84":53.041721699999997,"START_X_BNG":221966,"START_Y_BNG":377511,"END_X_BNG":172939,"END_Y_BNG":354755,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_1/19407292","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_1/19407292","SCAN_INFORMATION":"Fix (1-3; 4-21; 22-30) on record. Data gap fix 7-8; 9-10; 21-22; 25-27. Data distortion fix 6.3. Fix 30 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283096","properties":{"QL_SVY_LINE_ID":283096,"SVY_LINE_ID":2073831,"CRUISE":"2009/1","SVY_LINE":"2","CRUISE_LINE":"2009/1#2","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":1,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"27700","EPSG":"OSGB 1936 / British National Grid","START_X":594944.84999999998,"START_Y":178204.84,"START_DATETIME":"2009-03-10T09:24:53","END_X":593548.45000000007,"END_Y":178072.20000000001,"END_DATETIME":"2009-03-10T09:32:49","START_X_ED50":0.80674970000000001,"START_Y_ED50":51.470072799999997,"END_X_ED50":0.78659820000000003,"END_Y_ED50":51.469360799999997,"START_X_WGS84":0.80537480000000006,"START_Y_WGS84":51.469220900000003,"END_X_WGS84":0.7852228,"END_Y_WGS84":51.468508700000001,"START_X_BNG":594945,"START_Y_BNG":178205,"END_X_BNG":593548,"END_Y_BNG":178072,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_1/19397415","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_1/19397415","SCAN_INFORMATION":"Fix (131-134) on record. Line 3 also on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283269","properties":{"QL_SVY_LINE_ID":283269,"SVY_LINE_ID":2196084,"CRUISE":"2009/5","SVY_LINE":"74","CRUISE_LINE":"2009/5#74","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"marine mammals not observed within past 1/2 hour, Sparker resumed ","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-19.075031899999999,"START_Y":57.8895263,"START_DATETIME":"2009-09-04T19:23:18","END_X":-19.078467499999999,"END_Y":57.842868799999998,"END_DATETIME":"2009-09-04T20:08:57","START_X_ED50":-19.0730009,"START_Y_ED50":57.890443599999998,"END_X_ED50":-19.076439000000001,"END_Y_ED50":57.8437877,"START_X_WGS84":-19.075031899999999,"START_Y_WGS84":57.8895263,"END_X_WGS84":-19.078467499999999,"END_Y_WGS84":57.842868799999998,"START_X_BNG":-605636,"START_Y_BNG":1017329,"END_X_BNG":-607160,"END_Y_BNG":1012291,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398415","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398415","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283270","properties":{"QL_SVY_LINE_ID":283270,"SVY_LINE_ID":2196090,"CRUISE":"2009/5","SVY_LINE":"80","CRUISE_LINE":"2009/5#80","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-18.646668399999999,"START_Y":58.552243099999998,"START_DATETIME":"2009-09-05T11:06:49","END_X":-18.649700500000002,"END_Y":58.507084800000001,"END_DATETIME":"2009-09-05T11:42:43","START_X_ED50":-18.644607000000001,"START_Y_ED50":58.553131299999997,"END_X_ED50":-18.647641700000001,"END_Y_ED50":58.507974599999997,"START_X_WGS84":-18.646668399999999,"START_Y_WGS84":58.552243099999998,"END_X_WGS84":-18.649700500000002,"END_Y_WGS84":58.507084800000001,"START_X_BNG":-562348,"START_Y_BNG":1083279,"END_X_BNG":-563778,"END_Y_BNG":1078395,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398422","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398422","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280006","properties":{"QL_SVY_LINE_ID":280006,"SVY_LINE_ID":97112,"CRUISE":"1972/3","SVY_LINE":"40","CRUISE_LINE":"1972/3#40","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":235,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.9100000000000001,"START_Y":49.048300000000005,"START_DATETIME":"1972-06-05T05:00:00","END_X":-2.7070000000000003,"END_Y":49.077000000000005,"END_DATETIME":"1972-06-05T19:50:00","START_X_ED50":-5.9100000000000001,"START_Y_ED50":49.048300000000005,"END_X_ED50":-2.7070000000000003,"END_Y_ED50":49.077000000000005,"START_X_WGS84":-5.9114456999999998,"START_Y_WGS84":49.047299500000001,"END_X_WGS84":-2.7083835999999999,"END_Y_WGS84":49.076038400000002,"START_X_BNG":114297,"START_Y_BNG":-87453,"END_X_BNG":348360,"END_Y_BNG":-91391,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_3/19372256","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_3/19372256","SCAN_INFORMATION":"Fix (1-73; 74-90) on record. Data gap fix 1-2. Data distortion multiple instances.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280012","properties":{"QL_SVY_LINE_ID":280012,"SVY_LINE_ID":97079,"CRUISE":"1972/3","SVY_LINE":"10","CRUISE_LINE":"1972/3#10","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":102,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.3582000000000001,"START_Y":49.373100000000001,"START_DATETIME":"1972-05-18T00:20:00","END_X":-3.762,"END_Y":49.407000000000004,"END_DATETIME":"1972-05-18T06:00:00","START_X_ED50":-2.3582000000000001,"START_Y_ED50":49.373100000000001,"END_X_ED50":-3.762,"END_Y_ED50":49.407000000000004,"START_X_WGS84":-2.3595845,"START_Y_WGS84":49.372150599999998,"END_X_WGS84":-3.7634138999999998,"END_Y_WGS84":49.406035099999997,"START_X_BNG":373991,"START_Y_BNG":-58651,"END_X_BNG":272166,"END_Y_BNG":-53450,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_3/19372231","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_3/19372231","SCAN_INFORMATION":"Shadow lines etched on record from being folded.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283099","properties":{"QL_SVY_LINE_ID":283099,"SVY_LINE_ID":2073830,"CRUISE":"2009/1","SVY_LINE":"1","CRUISE_LINE":"2009/1#1","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":4,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"27700","EPSG":"OSGB 1936 / British National Grid","START_X":589998.82000000007,"START_Y":173715.89999999999,"START_DATETIME":"2009-03-09T16:37:12","END_X":586047.28000000003,"END_Y":172964.89000000001,"END_DATETIME":"2009-03-09T17:11:51","START_X_ED50":0.73321820000000004,"START_Y_ED50":51.431439300000001,"END_X_ED50":0.67604750000000002,"END_Y_ED50":51.426004900000002,"START_X_WGS84":0.73184270000000007,"START_Y_WGS84":51.430585399999998,"END_X_WGS84":0.67467089999999996,"END_Y_WGS84":51.425150199999997,"START_X_BNG":589999,"START_Y_BNG":173716,"END_X_BNG":586047,"END_Y_BNG":172965,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_1/19397404","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_1/19397404","SCAN_INFORMATION":"Fix (115-127) on record. Data gap fix 126.3-126.4. Fix 109-115 missing line/text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283289","properties":{"QL_SVY_LINE_ID":283289,"SVY_LINE_ID":2196017,"CRUISE":"2009/5","SVY_LINE":"8","CRUISE_LINE":"2009/5#8","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Lost nav between 22.22 and 22.28","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-14.2492866,"START_Y":56.778805400000003,"START_DATETIME":"2009-08-21T22:18:09","END_X":-14.3106762,"END_Y":56.807801699999999,"END_DATETIME":"2009-08-21T23:12:00","START_X_ED50":-14.2473958,"START_Y_ED50":56.779686099999999,"END_X_ED50":-14.308782799999999,"END_Y_ED50":56.808682400000002,"START_X_WGS84":-14.2492866,"START_Y_WGS84":56.778805400000003,"END_X_WGS84":-14.3106762,"END_Y_WGS84":56.807801699999999,"START_X_BNG":-346138,"START_Y_BNG":832393,"END_X_BNG":-349270,"END_Y_BNG":836267,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398421","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398421","SCAN_INFORMATION":"Fix (263-272) on record. Data gap fix 260-262.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283290","properties":{"QL_SVY_LINE_ID":283290,"SVY_LINE_ID":2196024,"CRUISE":"2009/5","SVY_LINE":"14","CRUISE_LINE":"2009/5#14","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Sparker poor - swell filter not working","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-13.225368899999999,"START_Y":53.811422800000003,"START_DATETIME":"2009-08-23T15:32:06","END_X":-13.1762655,"END_Y":53.845908799999997,"END_DATETIME":"2009-08-23T16:16:19","START_X_ED50":-13.2236285,"START_Y_ED50":53.812382999999997,"END_X_ED50":-13.1745246,"END_Y_ED50":53.8468673,"START_X_WGS84":-13.225368899999999,"START_Y_WGS84":53.811422800000003,"END_X_WGS84":-13.1762655,"END_Y_WGS84":53.845908799999997,"START_X_BNG":-337608,"START_Y_BNG":493661,"END_X_BNG":-333786,"END_Y_BNG":496961,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398356","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398356","SCAN_INFORMATION":"Reprint record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283275","properties":{"QL_SVY_LINE_ID":283275,"SVY_LINE_ID":2196112,"CRUISE":"2009/5","SVY_LINE":"102","CRUISE_LINE":"2009/5#102","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-18.087900099999999,"START_Y":58.741100899999999,"START_DATETIME":"2009-09-10T23:45:28","END_X":-18.0010525,"END_Y":58.738875399999998,"END_DATETIME":"2009-09-11T00:20:04","START_X_ED50":-18.085837099999999,"START_Y_ED50":58.741973899999998,"END_X_ED50":-17.998991100000001,"END_Y_ED50":58.739747100000002,"START_X_WGS84":-18.087900099999999,"START_Y_WGS84":58.741100899999999,"END_X_WGS84":-18.0010525,"END_Y_WGS84":58.738875399999998,"START_X_BNG":-525374,"START_Y_BNG":1095922,"END_X_BNG":-520501,"END_Y_BNG":1094466,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398130","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398130","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283276","properties":{"QL_SVY_LINE_ID":283276,"SVY_LINE_ID":2196116,"CRUISE":"2009/5","SVY_LINE":"106","CRUISE_LINE":"2009/5#106","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Poor data.","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-15.802463400000001,"START_Y":59.140315999999999,"START_DATETIME":"2009-09-11T14:55:49","END_X":-15.716745599999999,"END_Y":59.140915700000001,"END_DATETIME":"2009-09-11T15:31:19","START_X_ED50":-15.800417599999999,"START_Y_ED50":59.141139600000002,"END_X_ED50":-15.7147013,"END_Y_ED50":59.141737999999997,"START_X_WGS84":-15.802463400000001,"START_Y_WGS84":59.140315999999999,"END_X_WGS84":-15.716745599999999,"END_Y_WGS84":59.140915700000001,"START_X_BNG":-386005,"START_Y_BNG":1110057,"END_X_BNG":-381155,"END_Y_BNG":1109107,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398134","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398134","SCAN_INFORMATION":"Fix (1282-1289) on record. Data gap fix 1281.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283277","properties":{"QL_SVY_LINE_ID":283277,"SVY_LINE_ID":2196026,"CRUISE":"2009/5","SVY_LINE":"16","CRUISE_LINE":"2009/5#16","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-13.201996400000001,"START_Y":53.799918300000002,"START_DATETIME":"2009-08-23T18:15:32","END_X":-13.15199,"END_Y":53.834869999999995,"END_DATETIME":"2009-08-23T18:55:04","START_X_ED50":-13.200256899999999,"START_Y_ED50":53.800878500000003,"END_X_ED50":-13.15025,"END_Y_ED50":53.835828499999998,"START_X_WGS84":-13.201996400000001,"START_Y_WGS84":53.799918300000002,"END_X_WGS84":-13.15199,"END_Y_WGS84":53.834869999999995,"START_X_BNG":-336282,"START_Y_BNG":492144,"END_X_BNG":-332392,"END_Y_BNG":495487,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398147","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398147","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283273","properties":{"QL_SVY_LINE_ID":283273,"SVY_LINE_ID":2196007,"CRUISE":"2009/5","SVY_LINE":"112","CRUISE_LINE":"2009/5#112","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":13,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-11.255559999999999,"START_Y":57.628569999999996,"START_DATETIME":"2009-09-16T07:34:10","END_X":-11.43534,"END_Y":57.567740000000001,"END_DATETIME":"2009-09-16T09:06:19","START_X_ED50":-11.2536845,"START_Y_ED50":57.629378099999997,"END_X_ED50":-11.4334639,"END_Y_ED50":57.568552799999999,"START_X_WGS84":-11.255559999999999,"START_Y_WGS84":57.628569999999996,"END_X_WGS84":-11.43534,"END_Y_WGS84":57.567740000000001,"START_X_BNG":-151626,"START_Y_BNG":897615,"END_X_BNG":-163246,"END_Y_BNG":892366,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398352","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398352","SCAN_INFORMATION":"Data gap fix 2017.2. Data distortion fix 2014.6-2016; 2017.3-2023; 2027.3-2031. Fix 2011; 2028-2030 missing text. Fix 2013-2027 labelled at 5 fix intervals.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280010","properties":{"QL_SVY_LINE_ID":280010,"SVY_LINE_ID":97078,"CRUISE":"1972/3","SVY_LINE":"1","CRUISE_LINE":"1972/3#1","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":142,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.98,"START_Y":50.155000000000001,"START_DATETIME":"1972-05-15T15:10:00","END_X":-4.0049999999999999,"END_Y":48.878,"END_DATETIME":"1972-05-15T23:50:00","START_X_ED50":-3.98,"START_Y_ED50":50.155000000000001,"END_X_ED50":-4.0049999999999999,"END_Y_ED50":48.878,"START_X_WGS84":-3.9814395999999999,"START_Y_WGS84":50.154053400000002,"END_X_WGS84":-4.0064042000000004,"END_Y_WGS84":48.877017700000003,"START_X_BNG":258547,"START_Y_BNG":30102,"END_X_BNG":252981,"END_Y_BNG":-111816,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_3/19372230","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_3/19372230","SCAN_INFORMATION":"Fix (14-20; 24-53) on record. Data gap fix 1-13; 21-23. Data distortion multiple instances. Fix 14 missing line.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278222","properties":{"QL_SVY_LINE_ID":278222,"SVY_LINE_ID":95468,"CRUISE":"1968/2","SVY_LINE":"17","CRUISE_LINE":"1968/2#17","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.18110000000000001,"START_Y":53.631,"START_DATETIME":"1968-02-23T13:53:00","END_X":-0.1699,"END_Y":53.660800000000002,"END_DATETIME":"1968-02-23T14:16:00","START_X_ED50":-0.18110000000000001,"START_Y_ED50":53.631,"END_X_ED50":-0.1699,"END_Y_ED50":53.660800000000002,"START_X_WGS84":-0.18256549999999999,"START_Y_WGS84":53.630204499999998,"END_X_WGS84":-0.1713662,"END_Y_WGS84":53.660005599999998,"START_X_BNG":520280,"START_Y_BNG":416388,"END_X_BNG":520936,"END_Y_BNG":419722,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280013","properties":{"QL_SVY_LINE_ID":280013,"SVY_LINE_ID":97102,"CRUISE":"1972/3","SVY_LINE":"31","CRUISE_LINE":"1972/3#31","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":24,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.7914000000000001,"START_Y":49.159200000000006,"START_DATETIME":"1972-05-31T20:50:00","END_X":-2.0688,"END_Y":49.267500000000005,"END_DATETIME":"1972-05-31T22:10:00","START_X_ED50":-1.7914000000000001,"START_Y_ED50":49.159200000000006,"END_X_ED50":-2.0688,"END_Y_ED50":49.267500000000005,"START_X_WGS84":-1.792767,"START_Y_WGS84":49.158251200000002,"END_X_WGS84":-2.0701757000000001,"END_Y_WGS84":49.266551,"START_X_BNG":415206,"START_Y_BNG":-82472,"END_X_BNG":394990,"END_Y_BNG":-70451,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_3/19372246","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_3/19372246","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280037","properties":{"QL_SVY_LINE_ID":280037,"SVY_LINE_ID":97103,"CRUISE":"1972/3","SVY_LINE":"32","CRUISE_LINE":"1972/3#32","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":28,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.9911000000000001,"START_Y":49.380400000000002,"START_DATETIME":"1972-06-01T11:10:00","END_X":-1.9795,"END_Y":49.626000000000005,"END_DATETIME":"1972-06-01T12:40:00","START_X_ED50":-1.9911000000000001,"START_Y_ED50":49.380400000000002,"END_X_ED50":-1.9795,"END_Y_ED50":49.626000000000005,"START_X_WGS84":-1.9924770999999999,"START_Y_WGS84":49.379455,"END_X_WGS84":-1.9808835999999999,"END_Y_WGS84":49.625062100000001,"START_X_BNG":400642,"START_Y_BNG":-57901,"END_X_BNG":401477,"END_Y_BNG":-30595,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_3/19372247","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_3/19372247","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278132","properties":{"QL_SVY_LINE_ID":278132,"SVY_LINE_ID":95501,"CRUISE":"1968/2","SVY_LINE":"38R","CRUISE_LINE":"1968/2#38R","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.010700000000000001,"START_Y":53.574800000000003,"START_DATETIME":"1968-03-11T13:03:00","END_X":0.031900000000000005,"END_Y":53.617800000000003,"END_DATETIME":"1968-03-11T13:34:00","START_X_ED50":0.010700000000000001,"START_Y_ED50":53.574800000000003,"END_X_ED50":0.031900000000000005,"END_Y_ED50":53.617800000000003,"START_X_WGS84":0.0092408999999999998,"START_Y_WGS84":53.574005,"END_X_WGS84":0.030439999999999998,"END_Y_WGS84":53.617006600000003,"START_X_BNG":533139,"START_Y_BNG":410477,"END_X_BNG":534406,"END_Y_BNG":415300,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283100","properties":{"QL_SVY_LINE_ID":283100,"SVY_LINE_ID":2073842,"CRUISE":"2009/1","SVY_LINE":"13","CRUISE_LINE":"2009/1#13","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","ADDITIONAL_INFO":"No Digital data","LINE_LENGTH":2,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"27700","EPSG":"OSGB 1936 / British National Grid","START_X":589451.72999999998,"START_Y":174193.36000000002,"START_DATETIME":"2009-03-10T16:22:14","END_X":590521.03000000003,"END_Y":175775.66,"END_DATETIME":"2009-03-10T16:32:12","START_X_ED50":0.72561310000000001,"START_Y_ED50":51.4359106,"END_X_ED50":0.74182910000000002,"END_Y_ED50":51.449762700000001,"START_X_WGS84":0.72423729999999997,"START_Y_WGS84":51.435056699999997,"END_X_WGS84":0.74045329999999998,"END_Y_WGS84":51.448909499999999,"START_X_BNG":589452,"START_Y_BNG":174193,"END_X_BNG":590521,"END_Y_BNG":175776,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_1/19397408","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_1/19397408","SCAN_INFORMATION":"Fix (301-306) on record. Fix 307 appears to be almost coincident with fix 306.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283101","properties":{"QL_SVY_LINE_ID":283101,"SVY_LINE_ID":2073844,"CRUISE":"2009/1","SVY_LINE":"15","CRUISE_LINE":"2009/1#15","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":1,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"27700","EPSG":"OSGB 1936 / British National Grid","START_X":591448.08999999997,"START_Y":175947.35000000001,"START_DATETIME":"2009-03-10T16:42:14","END_X":591096.37,"END_Y":176939.51000000001,"END_DATETIME":"2009-03-10T16:49:57","START_X_ED50":0.7552468,"START_Y_ED50":51.450992100000001,"END_X_ED50":0.75072709999999998,"END_Y_ED50":51.460021400000002,"START_X_WGS84":0.75387119999999996,"START_Y_WGS84":51.450139,"END_X_WGS84":0.7493512,"END_Y_WGS84":51.459168499999997,"START_X_BNG":591448,"START_Y_BNG":175947,"END_X_BNG":591096,"END_Y_BNG":176940,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_1/19397410","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_1/19397410","SCAN_INFORMATION":"Data distortion fix 310-310.1.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283293","properties":{"QL_SVY_LINE_ID":283293,"SVY_LINE_ID":2196038,"CRUISE":"2009/5","SVY_LINE":"28","CRUISE_LINE":"2009/5#28","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Line ended slightly short due to presence of Dolphins. Sparker failing to find sea bed on steep slopes (~500-1500m) in W of line. Data to be re-printed.","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-14.9846518,"START_Y":52.036410699999998,"START_DATETIME":"2009-08-29T14:58:52","END_X":-14.9130088,"END_Y":52.0270844,"END_DATETIME":"2009-08-29T15:41:37","START_X_ED50":-14.982950799999999,"START_Y_ED50":52.037447899999997,"END_X_ED50":-14.911309299999999,"END_Y_ED50":52.028120800000003,"START_X_WGS84":-14.9846518,"START_Y_WGS84":52.036410699999998,"END_X_WGS84":-14.9130088,"END_Y_WGS84":52.0270844,"START_X_BNG":-488701,"START_Y_BNG":317564,"END_X_BNG":-484005,"END_Y_BNG":315648,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398369","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398369","SCAN_INFORMATION":"Fix (507-512) on record. Data gap fix 506; 513. Data distortion fix 508.2-509.1.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283294","properties":{"QL_SVY_LINE_ID":283294,"SVY_LINE_ID":2196045,"CRUISE":"2009/5","SVY_LINE":"35","CRUISE_LINE":"2009/5#35","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-19.375936299999999,"START_Y":54.799257400000002,"START_DATETIME":"2009-08-31T03:45:59","END_X":-19.435173800000001,"END_Y":54.769647399999997,"END_DATETIME":"2009-08-31T04:27:36","START_X_ED50":-19.3740554,"START_Y_ED50":54.800277800000003,"END_X_ED50":-19.4332934,"END_Y_ED50":54.770669599999998,"START_X_WGS84":-19.375936299999999,"START_Y_WGS84":54.799257400000002,"END_X_WGS84":-19.435173800000001,"END_Y_WGS84":54.769647399999997,"START_X_BNG":-711022,"START_Y_BNG":684391,"END_X_BNG":-715599,"END_Y_BNG":682110,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398375","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398375","SCAN_INFORMATION":"Fix 571-572 missing line.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283295","properties":{"QL_SVY_LINE_ID":283295,"SVY_LINE_ID":2196056,"CRUISE":"2009/5","SVY_LINE":"46","CRUISE_LINE":"2009/5#46","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-18.1810437,"START_Y":55.330920399999997,"START_DATETIME":"2009-09-01T02:32:21","END_X":-18.232531999999999,"END_Y":55.365087899999999,"END_DATETIME":"2009-09-01T03:12:26","START_X_ED50":-18.179156200000001,"START_Y_ED50":55.331906400000001,"END_X_ED50":-18.230642100000001,"END_Y_ED50":55.3660736,"START_X_WGS84":-18.1810437,"START_Y_WGS84":55.330920399999997,"END_X_WGS84":-18.232531999999999,"END_Y_WGS84":55.365087899999999,"START_X_BNG":-621506,"START_Y_BNG":724060,"END_X_BNG":-623827,"END_Y_BNG":728575,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398387","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398387","SCAN_INFORMATION":"Fix (670-678) on record. Data gap fix 679. Data distortion fix 673-673.7.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283125","properties":{"QL_SVY_LINE_ID":283125,"SVY_LINE_ID":2073856,"CRUISE":"2009/1","SVY_LINE":"27","CRUISE_LINE":"2009/1#27","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"27700","EPSG":"OSGB 1936 / British National Grid","START_X":594384.56000000006,"START_Y":180266.35000000001,"START_DATETIME":"2009-03-11T16:41:50","END_X":594589.91000000003,"END_Y":176874.47,"END_DATETIME":"2009-03-11T17:03:48","START_X_ED50":0.79982739999999997,"START_Y_ED50":51.4887789,"END_X_ED50":0.80091409999999996,"END_Y_ED50":51.4582476,"START_X_WGS84":0.79845180000000004,"START_Y_WGS84":51.487927499999998,"END_X_WGS84":0.79953940000000001,"END_Y_WGS84":51.457395200000001,"START_X_BNG":594385,"START_Y_BNG":180266,"END_X_BNG":594590,"END_Y_BNG":176874,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_1/19397423","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_1/19397423","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283359","properties":{"QL_SVY_LINE_ID":283359,"SVY_LINE_ID":2196004,"CRUISE":"2009/5","SVY_LINE":"109","CRUISE_LINE":"2009/5#109","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Sparker in at 11:15 for trimming, redeployed at 11:23","LINE_LENGTH":228,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-15.625405600000001,"START_Y":58.805961500000002,"START_DATETIME":"2009-09-12T03:57:42","END_X":-11.7173157,"END_Y":59.1283514,"END_DATETIME":"2009-09-13T10:55:54","START_X_ED50":-15.623382299999999,"START_Y_ED50":58.806794099999998,"END_X_ED50":-11.715351,"END_Y_ED50":59.129113699999998,"START_X_WGS84":-15.625405600000001,"START_Y_WGS84":58.805961500000002,"END_X_WGS84":-11.7173157,"END_Y_WGS84":59.1283514,"START_X_BNG":-383643,"START_Y_BNG":1071239,"END_X_BNG":-154849,"END_Y_BNG":1067379,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398348","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398348","SCAN_INFORMATION":"Fix (1315-1690) on record. Data gap fix 1340.5-1344.1; 1401.9-1403.8; 1630.3-1632.61683-1686. Data distortion fix 1472.5; 1617.2; 1672-1673. Fix 1687-1689 missing text. Fix 1375-1470; 1476-1681 labelled at 5 fix intervals. Fix 1470-1476 labelled at 6 fix intervals.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283055","properties":{"QL_SVY_LINE_ID":283055,"SVY_LINE_ID":2073845,"CRUISE":"2009/1","SVY_LINE":"16","CRUISE_LINE":"2009/1#16","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":1,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"27700","EPSG":"OSGB 1936 / British National Grid","START_X":590636.05000000005,"START_Y":176380.41,"START_DATETIME":"2009-03-10T16:55:54","END_X":591081.46999999997,"END_Y":175819.48999999999,"END_DATETIME":"2009-03-10T16:59:43","START_X_ED50":0.74380809999999997,"START_Y_ED50":51.455155300000001,"END_X_ED50":0.74990809999999997,"END_Y_ED50":51.449967600000001,"START_X_WGS84":0.74243219999999999,"START_Y_WGS84":51.454302200000001,"END_X_WGS84":0.74853250000000005,"END_Y_WGS84":51.449114399999999,"START_X_BNG":590636,"START_Y_BNG":176380,"END_X_BNG":591081,"END_Y_BNG":175819,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_1/19397411","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_1/19397411","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283297","properties":{"QL_SVY_LINE_ID":283297,"SVY_LINE_ID":2196077,"CRUISE":"2009/5","SVY_LINE":"67","CRUISE_LINE":"2009/5#67","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-19.167653699999999,"START_Y":57.649093700000002,"START_DATETIME":"2009-09-04T06:49:35","END_X":-19.165053999999998,"END_Y":57.694202099999998,"END_DATETIME":"2009-09-04T07:29:27","START_X_ED50":-19.165634399999998,"START_Y_ED50":57.650020499999997,"END_X_ED50":-19.163032300000001,"END_Y_ED50":57.695127300000003,"START_X_WGS84":-19.167653699999999,"START_Y_WGS84":57.649093700000002,"END_X_WGS84":-19.165053999999998,"END_Y_WGS84":57.694202099999998,"START_X_BNG":-617871,"START_Y_BNG":992507,"END_X_BNG":-616434,"END_Y_BNG":997388,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398407","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398407","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283361","properties":{"QL_SVY_LINE_ID":283361,"SVY_LINE_ID":2196052,"CRUISE":"2009/5","SVY_LINE":"42","CRUISE_LINE":"2009/5#42","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-18.164048300000001,"START_Y":55.368456299999998,"START_DATETIME":"2009-08-31T21:10:04","END_X":-18.2183852,"END_Y":55.342017800000001,"END_DATETIME":"2009-08-31T21:45:01","START_X_ED50":-18.162159299999999,"START_Y_ED50":55.369440900000001,"END_X_ED50":-18.216496599999999,"END_Y_ED50":55.343004000000001,"START_X_WGS84":-18.164048300000001,"START_Y_WGS84":55.368456299999998,"END_X_WGS84":-18.2183852,"END_Y_WGS84":55.342017800000001,"START_X_BNG":-619462,"START_Y_BNG":727922,"END_X_BNG":-623549,"END_Y_BNG":725834,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398169","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398169","SCAN_INFORMATION":"Data distortion fix 636.2; 640.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283362","properties":{"QL_SVY_LINE_ID":283362,"SVY_LINE_ID":2196021,"CRUISE":"2009/5","SVY_LINE":"12","CRUISE_LINE":"2009/5#12","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-14.3328221,"START_Y":56.774109699999997,"START_DATETIME":"2009-08-22T04:18:03","END_X":-14.277121999999999,"END_Y":56.809698599999997,"END_DATETIME":"2009-08-22T05:03:02","START_X_ED50":-14.330929999999999,"START_Y_ED50":56.774991800000002,"END_X_ED50":-14.275229100000001,"END_Y_ED50":56.810578700000001,"START_X_WGS84":-14.3328221,"START_Y_WGS84":56.774109699999997,"END_X_WGS84":-14.277121999999999,"END_Y_WGS84":56.809698599999997,"START_X_BNG":-351289,"START_Y_BNG":832797,"END_X_BNG":-347203,"END_Y_BNG":836106,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398144","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398144","SCAN_INFORMATION":"Fix (329-338) on record. Data gap fix 328; 337.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283511","properties":{"QL_SVY_LINE_ID":283511,"SVY_LINE_ID":33754868,"CRUISE":"1968/1","SVY_LINE":"6B","CRUISE_LINE":"1968/1#6B","CLIENT":"British Geological Survey","CONTRACTOR":"Seismograph Service Ltd","GEOPHYS_EQUIP":"Explosive Charge","LINE_LENGTH":21,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.8482500000000002,"START_Y":52.2166389,"END_X":-4.5599721999999998,"END_Y":52.161583299999997,"START_X_ED50":-4.8482500000000002,"START_Y_ED50":52.2166389,"END_X_ED50":-4.5599721999999998,"END_Y_ED50":52.161583299999997,"START_X_WGS84":-4.8497715000000001,"START_Y_WGS84":52.2157421,"END_X_WGS84":-4.5614859000000001,"END_Y_WGS84":52.160688399999998,"START_X_BNG":205415,"START_Y_BNG":261332,"END_X_BNG":224889,"END_Y_BNG":254474,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_1/19403107","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_1/19403107","SCAN_INFORMATION":"Called Line 6 SPs 1165-1023; 1022-843; 842-739. Line 6A fix 843-1165 and Line 6B fix 739-842 on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278135","properties":{"QL_SVY_LINE_ID":278135,"SVY_LINE_ID":95500,"CRUISE":"1968/2","SVY_LINE":"38","CRUISE_LINE":"1968/2#38","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.030500000000000003,"START_Y":53.616100000000003,"START_DATETIME":"1968-02-26T10:47:00","END_X":0.0109,"END_Y":53.576000000000001,"END_DATETIME":"1968-02-26T11:17:00","START_X_ED50":0.030500000000000003,"START_Y_ED50":53.616100000000003,"END_X_ED50":0.0109,"END_Y_ED50":53.576000000000001,"START_X_WGS84":0.02904,"START_Y_WGS84":53.615306599999997,"END_X_WGS84":0.0094409000000000003,"END_Y_WGS84":53.575204999999997,"START_X_BNG":534319,"START_Y_BNG":415109,"END_X_BNG":533149,"END_Y_BNG":410611,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278237","properties":{"QL_SVY_LINE_ID":278237,"SVY_LINE_ID":95463,"CRUISE":"1968/2","SVY_LINE":"13","CRUISE_LINE":"1968/2#13","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":4,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.2034,"START_Y":53.6875,"START_DATETIME":"1968-02-21T11:30:00","END_X":-0.21510000000000001,"END_Y":53.650200000000005,"END_DATETIME":"1968-02-21T12:00:00","START_X_ED50":-0.2034,"START_Y_ED50":53.6875,"END_X_ED50":-0.21510000000000001,"END_Y_ED50":53.650200000000005,"START_X_WGS84":-0.20486789999999999,"START_Y_WGS84":53.686706100000002,"END_X_WGS84":-0.21656690000000001,"END_Y_WGS84":53.649404799999999,"START_X_BNG":518647,"START_Y_BNG":422635,"END_X_BNG":517979,"END_Y_BNG":418466,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283126","properties":{"QL_SVY_LINE_ID":283126,"SVY_LINE_ID":2073834,"CRUISE":"2009/1","SVY_LINE":"5","CRUISE_LINE":"2009/1#5","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":1,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"27700","EPSG":"OSGB 1936 / British National Grid","START_X":586843.81000000006,"START_Y":173743.13,"START_DATETIME":"2009-03-10T10:52:30","END_X":586936.84999999998,"END_Y":172886.73999999999,"END_DATETIME":"2009-03-10T11:02:27","START_X_ED50":0.68790119999999999,"START_Y_ED50":51.432732600000001,"END_X_ED50":0.68878629999999996,"END_Y_ED50":51.425010399999998,"START_X_WGS84":0.68652460000000004,"START_Y_WGS84":51.4318782,"END_X_WGS84":0.68740999999999997,"END_Y_WGS84":51.424155800000001,"START_X_BNG":586844,"START_Y_BNG":173743,"END_X_BNG":586937,"END_Y_BNG":172887,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_1/19397438","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_1/19397438","SCAN_INFORMATION":"Fix (158-162) on record. Data gap fix 163-164.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283123","properties":{"QL_SVY_LINE_ID":283123,"SVY_LINE_ID":2073851,"CRUISE":"2009/1","SVY_LINE":"22","CRUISE_LINE":"2009/1#22","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"27700","EPSG":"OSGB 1936 / British National Grid","START_X":591326.31000000006,"START_Y":178729.80000000002,"START_DATETIME":"2009-03-11T13:15:23","END_X":591828.46999999997,"END_Y":175958.95999999999,"END_DATETIME":"2009-03-11T13:37:49","START_X_ED50":0.75500149999999999,"START_Y_ED50":51.476022,"END_X_ED50":0.76072039999999996,"END_Y_ED50":51.4509677,"START_X_WGS84":0.75362530000000005,"START_Y_WGS84":51.475169700000002,"END_X_WGS84":0.75934499999999994,"END_Y_WGS84":51.4501147,"START_X_BNG":591326,"START_Y_BNG":178730,"END_X_BNG":591828,"END_Y_BNG":175959,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_1/19397418","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_1/19397418","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283298","properties":{"QL_SVY_LINE_ID":283298,"SVY_LINE_ID":2196087,"CRUISE":"2009/5","SVY_LINE":"77","CRUISE_LINE":"2009/5#77","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-19.0337183,"START_Y":57.865434100000002,"START_DATETIME":"2009-09-04T23:32:57","END_X":-19.120242900000001,"END_Y":57.866633999999998,"END_DATETIME":"2009-09-05T00:16:10","START_X_ED50":-19.0316893,"START_Y_ED50":57.866351600000002,"END_X_ED50":-19.118212499999998,"END_Y_ED50":57.867552799999999,"START_X_WGS84":-19.0337183,"START_Y_WGS84":57.865434100000002,"END_X_WGS84":-19.120242900000001,"END_Y_WGS84":57.866633999999998,"START_X_BNG":-603918,"START_Y_BNG":1014077,"END_X_BNG":-608914,"END_Y_BNG":1015516,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398418","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398418","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280052","properties":{"QL_SVY_LINE_ID":280052,"SVY_LINE_ID":96177,"CRUISE":"1970/2","SVY_LINE":"124","CRUISE_LINE":"1970/2#124","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":16,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.1856,"START_Y":52.831800000000001,"START_DATETIME":"1970-04-26T10:25:00","END_X":-4.4171000000000005,"END_Y":52.835599999999999,"END_DATETIME":"1970-04-26T11:25:00","START_X_ED50":-4.1856,"START_Y_ED50":52.831800000000001,"END_X_ED50":-4.4171000000000005,"END_Y_ED50":52.835599999999999,"START_X_WGS84":-4.1871282000000001,"START_Y_WGS84":52.830930299999999,"END_X_WGS84":-4.4186332999999998,"END_Y_WGS84":52.834727600000001,"START_X_BNG":252751,"START_Y_BNG":328176,"END_X_BNG":237171,"END_Y_BNG":329098,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19407212","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19407212","SCAN_INFORMATION":"Photocopy record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281390","properties":{"QL_SVY_LINE_ID":281390,"SVY_LINE_ID":96014,"CRUISE":"1969/6","SVY_LINE":"1/3","CRUISE_LINE":"1969/6#1/3","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":132,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":1.917,"START_Y":52.640500000000003,"START_DATETIME":"1969-09-26T09:03:00","END_X":2.9837000000000002,"END_Y":52.3262,"END_DATETIME":"1969-09-26T21:30:00","START_X_ED50":1.917,"START_Y_ED50":52.640500000000003,"END_X_ED50":2.9837000000000002,"END_Y_ED50":52.3262,"START_X_WGS84":1.915616,"START_Y_WGS84":52.639697099999999,"END_X_WGS84":2.9823510999999998,"END_Y_WGS84":52.325399099999998,"START_X_BNG":665011,"START_Y_BNG":311860,"END_X_BNG":739554,"END_Y_BNG":281394,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_6/19383079","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_6/19383079","SCAN_INFORMATION":"Two fix 75s - right hand one should be 76. Fix 76 labelled incorrectly should be 77.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280000","properties":{"QL_SVY_LINE_ID":280000,"SVY_LINE_ID":96141,"CRUISE":"1970/1","SVY_LINE":"31","CRUISE_LINE":"1970/1#31","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":40,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.5990000000000002,"START_Y":53.0274,"START_DATETIME":"1970-02-18T00:10:00","END_X":-5.899,"END_Y":53.329599999999999,"END_DATETIME":"1970-02-18T04:30:00","START_X_ED50":-5.5990000000000002,"START_Y_ED50":53.0274,"END_X_ED50":-5.899,"END_Y_ED50":53.329599999999999,"START_X_WGS84":-5.6005647999999999,"START_Y_WGS84":53.026518500000002,"END_X_WGS84":-5.9005818000000003,"END_Y_WGS84":53.328724100000002,"START_X_BNG":158647,"START_Y_BNG":353757,"END_X_BNG":140370,"END_Y_BNG":388409,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_1/19407298","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_1/19407298","SCAN_INFORMATION":"Fix (1-26) on record. Data gap fix 11.2-11.5; 27. Data distortion fix 11.6. Fix 13 missing line. Fix 17-19 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280127","properties":{"QL_SVY_LINE_ID":280127,"SVY_LINE_ID":96189,"CRUISE":"1970/2","SVY_LINE":"136","CRUISE_LINE":"1970/2#136","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":15,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.6396000000000006,"START_Y":52.405200000000001,"START_DATETIME":"1970-04-28T07:10:00","END_X":-4.6353,"END_Y":52.540800000000004,"END_DATETIME":"1970-04-28T08:50:00","START_X_ED50":-4.6396000000000006,"START_Y_ED50":52.405200000000001,"END_X_ED50":-4.6353,"END_Y_ED50":52.540800000000004,"START_X_WGS84":-4.6411233999999997,"START_Y_WGS84":52.404311499999999,"END_X_WGS84":-4.6368279000000001,"END_Y_WGS84":52.539915700000002,"START_X_BNG":220431,"START_Y_BNG":281761,"END_X_BNG":221274,"END_Y_BNG":296830,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379768","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379768","SCAN_INFORMATION":"Photocopy record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280128","properties":{"QL_SVY_LINE_ID":280128,"SVY_LINE_ID":96192,"CRUISE":"1970/2","SVY_LINE":"139","CRUISE_LINE":"1970/2#139","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":18,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.7217000000000002,"START_Y":52.584400000000002,"START_DATETIME":"1970-04-28T15:05:00","END_X":-4.7061000000000002,"END_Y":52.424100000000003,"END_DATETIME":"1970-04-28T17:30:00","START_X_ED50":-4.7217000000000002,"START_Y_ED50":52.584400000000002,"END_X_ED50":-4.7061000000000002,"END_Y_ED50":52.424100000000003,"START_X_WGS84":-4.7232311999999999,"START_Y_WGS84":52.583515999999996,"END_X_WGS84":-4.7076253999999995,"END_Y_WGS84":52.423211299999998,"START_X_BNG":215599,"START_Y_BNG":301896,"END_X_BNG":215987,"END_Y_BNG":284030,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379771","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379771","SCAN_INFORMATION":"Photocopy record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280129","properties":{"QL_SVY_LINE_ID":280129,"SVY_LINE_ID":96203,"CRUISE":"1970/2","SVY_LINE":"150","CRUISE_LINE":"1970/2#150","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":10,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.7256,"START_Y":52.345500000000001,"START_DATETIME":"1970-05-03T14:00:00","END_X":-4.8746,"END_Y":52.336400000000005,"END_DATETIME":"1970-05-03T15:00:00","START_X_ED50":-4.7256,"START_Y_ED50":52.345500000000001,"END_X_ED50":-4.8746,"END_Y_ED50":52.336400000000005,"START_X_WGS84":-4.7271232000000003,"START_Y_WGS84":52.344608700000002,"END_X_WGS84":-4.8761260000000002,"END_Y_WGS84":52.335506500000001,"START_X_BNG":214332,"START_Y_BNG":275339,"END_X_BNG":204144,"END_Y_BNG":274720,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379780","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379780","SCAN_INFORMATION":"Photocopy record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283537","properties":{"QL_SVY_LINE_ID":283537,"SVY_LINE_ID":33828491,"CRUISE":"1969/1","SVY_LINE":"1A","CRUISE_LINE":"1969/1#1A","CLIENT":"British Geological Survey","CONTRACTOR":"Seismograph Service Ltd","GEOPHYS_EQUIP":"Sleeve Exploder","LINE_LENGTH":61,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.2029443999999998,"START_Y":56.204083300000001,"END_X":-6.4979167000000002,"END_Y":55.888027800000003,"START_X_ED50":-7.2029443999999998,"START_Y_ED50":56.204083300000001,"END_X_ED50":-6.4979167000000002,"END_Y_ED50":55.888027800000003,"START_X_WGS84":-7.2046679000000005,"START_Y_WGS84":56.203283499999998,"END_X_WGS84":-6.4996112999999998,"END_Y_WGS84":55.887226800000001,"START_X_BNG":77361,"START_Y_BNG":713383,"END_X_BNG":118750,"END_Y_BNG":675165,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_1/19403394","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_1/19403394","SCAN_INFORMATION":"Fix (137721-141081) on record. Called Line 1 (2 of 2) SPs 137721-141081 on record. Data gap fix 141082-141090.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278539","properties":{"QL_SVY_LINE_ID":278539,"SVY_LINE_ID":100990,"CRUISE":"1992/1_RCK","SVY_LINE":"53","CRUISE_LINE":"1992/1_RCK#53","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 1.0 (TWT in seconds)","LINE_LENGTH":125,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-13.735000000000001,"START_Y":58.068000000000005,"START_DATETIME":"1992-06-29T20:40:00","END_X":-12.558900000000001,"END_Y":59.001600000000003,"END_DATETIME":"1992-06-30T10:50:00","START_X_ED50":-13.735000000000001,"START_Y_ED50":58.068000000000005,"END_X_ED50":-12.558900000000001,"END_Y_ED50":59.001600000000003,"START_X_WGS84":-13.7369471,"START_Y_WGS84":58.067170400000002,"END_X_WGS84":-12.5608749,"END_Y_WGS84":59.000820599999997,"START_X_BNG":-290225,"START_Y_BNG":969015,"END_X_BNG":-205024,"END_Y_BNG":1060649,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175091","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278617","properties":{"QL_SVY_LINE_ID":278617,"SVY_LINE_ID":101010,"CRUISE":"1992/2","SVY_LINE":"5","CRUISE_LINE":"1992/2#5","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":15,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-10.009500000000001,"START_Y":56.969200000000001,"START_DATETIME":"1992-07-05T13:30:00","END_X":-9.7708000000000013,"END_Y":56.968400000000003,"END_DATETIME":"1992-07-05T15:15:00","START_X_ED50":-10.009500000000001,"START_Y_ED50":56.969200000000001,"END_X_ED50":-9.7708000000000013,"END_Y_ED50":56.968400000000003,"START_X_WGS84":-10.0113178,"START_Y_WGS84":56.968387100000001,"END_X_WGS84":-9.7726127999999992,"END_Y_WGS84":56.9675905,"START_X_BNG":-86351,"START_Y_BNG":814940,"END_X_BNG":-71904,"END_Y_BNG":813171,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175092","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1992_2/19536569","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1992_2/19536569","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280053","properties":{"QL_SVY_LINE_ID":280053,"SVY_LINE_ID":96184,"CRUISE":"1970/2","SVY_LINE":"131","CRUISE_LINE":"1970/2#131","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":23,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.2247000000000003,"START_Y":52.672400000000003,"START_DATETIME":"1970-04-27T01:50:00","END_X":-4.2342000000000004,"END_Y":52.464100000000002,"END_DATETIME":"1970-04-27T03:50:00","START_X_ED50":-4.2247000000000003,"START_Y_ED50":52.672400000000003,"END_X_ED50":-4.2342000000000004,"END_Y_ED50":52.464100000000002,"START_X_WGS84":-4.2262237000000002,"START_Y_WGS84":52.671524900000001,"END_X_WGS84":-4.2357168999999999,"END_Y_WGS84":52.463218400000002,"START_X_BNG":249569,"START_Y_BNG":310528,"END_X_BNG":248208,"END_Y_BNG":287381,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19407214","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19407214","SCAN_INFORMATION":"Photocopy record. Data gap fix 4-5. Data poor - fix 5-5.2.  ","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280054","properties":{"QL_SVY_LINE_ID":280054,"SVY_LINE_ID":96189,"CRUISE":"1970/2","SVY_LINE":"136","CRUISE_LINE":"1970/2#136","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":15,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.6396000000000006,"START_Y":52.405200000000001,"START_DATETIME":"1970-04-28T07:10:00","END_X":-4.6353,"END_Y":52.540800000000004,"END_DATETIME":"1970-04-28T08:50:00","START_X_ED50":-4.6396000000000006,"START_Y_ED50":52.405200000000001,"END_X_ED50":-4.6353,"END_Y_ED50":52.540800000000004,"START_X_WGS84":-4.6411233999999997,"START_Y_WGS84":52.404311499999999,"END_X_WGS84":-4.6368279000000001,"END_Y_WGS84":52.539915700000002,"START_X_BNG":220431,"START_Y_BNG":281761,"END_X_BNG":221274,"END_Y_BNG":296830,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19407215","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19407215","SCAN_INFORMATION":"Photocopy record. ","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280055","properties":{"QL_SVY_LINE_ID":280055,"SVY_LINE_ID":96193,"CRUISE":"1970/2","SVY_LINE":"140","CRUISE_LINE":"1970/2#140","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":8,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.7377000000000002,"START_Y":52.420700000000004,"START_DATETIME":"1970-04-28T18:10:00","END_X":-4.7388000000000003,"END_Y":52.491800000000005,"END_DATETIME":"1970-04-28T19:00:00","START_X_ED50":-4.7377000000000002,"START_Y_ED50":52.420700000000004,"END_X_ED50":-4.7388000000000003,"END_Y_ED50":52.491800000000005,"START_X_WGS84":-4.7392259999999995,"START_Y_WGS84":52.4198108,"END_X_WGS84":-4.7403284000000001,"END_Y_WGS84":52.490912899999998,"START_X_BNG":213824,"START_Y_BNG":283733,"END_X_BNG":214050,"END_Y_BNG":291642,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19407219","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19407219","SCAN_INFORMATION":"Photocopy record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280155","properties":{"QL_SVY_LINE_ID":280155,"SVY_LINE_ID":96168,"CRUISE":"1970/2","SVY_LINE":"115","CRUISE_LINE":"1970/2#115","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":62,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.8654999999999999,"START_Y":52.1175,"START_DATETIME":"1970-04-19T16:20:00","END_X":-5.7201000000000004,"END_Y":52.243700000000004,"END_DATETIME":"1970-04-19T23:30:00","START_X_ED50":-4.8654999999999999,"START_Y_ED50":52.1175,"END_X_ED50":-5.7201000000000004,"END_Y_ED50":52.243700000000004,"START_X_WGS84":-4.8670185999999998,"START_Y_WGS84":52.116600000000005,"END_X_WGS84":-5.7216402999999998,"END_Y_WGS84":52.242792999999999,"START_X_BNG":203801,"START_Y_BNG":250354,"END_X_BNG":146026,"END_Y_BNG":267041,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379747","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379747","SCAN_INFORMATION":"Data gap fix 4.9-6.1.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280025","properties":{"QL_SVY_LINE_ID":280025,"SVY_LINE_ID":97122,"CRUISE":"1972/3","SVY_LINE":"5","CRUISE_LINE":"1972/3#5","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":78,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.0733000000000006,"START_Y":49.103300000000004,"START_DATETIME":"1972-05-16T19:00:00","END_X":-3.012,"END_Y":49.105000000000004,"END_DATETIME":"1972-05-16T23:10:00","START_X_ED50":-4.0733000000000006,"START_Y_ED50":49.103300000000004,"END_X_ED50":-3.012,"END_Y_ED50":49.105000000000004,"START_X_WGS84":-4.0747116999999999,"START_Y_WGS84":49.102322999999998,"END_X_WGS84":-3.0133904999999999,"END_Y_WGS84":49.104035600000003,"START_X_BNG":248657,"START_Y_BNG":-86637,"END_X_BNG":326127,"END_Y_BNG":-88025,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_3/19372258","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_3/19372258","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283288","properties":{"QL_SVY_LINE_ID":283288,"SVY_LINE_ID":2196006,"CRUISE":"2009/5","SVY_LINE":"111","CRUISE_LINE":"2009/5#111","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Nav lost, then recovered at 18:32, again at 21:38, some airgun data at depth on sparker record.","LINE_LENGTH":97,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-14.5207544,"START_Y":59.280994100000001,"START_DATETIME":"2009-09-14T16:59:24","END_X":-14.5327039,"END_Y":58.407064800000001,"END_DATETIME":"2009-09-15T05:12:23","START_X_ED50":-14.518724600000001,"START_Y_ED50":59.281793100000002,"END_X_ED50":-14.5307233,"END_Y_ED50":58.407894599999999,"START_X_WGS84":-14.5207544,"START_Y_WGS84":59.280994100000001,"END_X_WGS84":-14.5327039,"END_Y_WGS84":58.407064800000001,"START_X_BNG":-310650,"START_Y_BNG":1111007,"END_X_BNG":-329625,"END_Y_BNG":1014927,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398140","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398140","SCAN_INFORMATION":"Fix (1857-2003) on record. Data gap fix 1852-1856; 1873-1886; 1912-1916. Data distortion fix 1976-1977.4. Fix 1857-1859; 1871-1872; 1908-1911; 1917-1918; 2000-2003 missing text. Fix 1887-1907; 1919-1999 labelled at 5 fix intervals.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280130","properties":{"QL_SVY_LINE_ID":280130,"SVY_LINE_ID":96161,"CRUISE":"1970/2","SVY_LINE":"110B","CRUISE_LINE":"1970/2#110B","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":84,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.2012999999999998,"START_Y":52.3307,"START_DATETIME":"1970-05-04T10:10:00","END_X":-6.1351000000000004,"END_Y":51.846299999999999,"END_DATETIME":"1970-05-04T17:50:00","START_X_ED50":-5.2012999999999998,"START_Y_ED50":52.3307,"END_X_ED50":-6.1351000000000004,"END_Y_ED50":51.846299999999999,"START_X_WGS84":-5.2028325999999998,"START_Y_WGS84":52.329802200000003,"END_X_WGS84":-6.1366354000000003,"END_Y_WGS84":51.845375900000001,"START_X_BNG":181863,"START_Y_BNG":275021,"END_X_BNG":115187,"END_Y_BNG":224403,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379740","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379740","SCAN_INFORMATION":"Data gap fix 44; 45.5-47.3.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280131","properties":{"QL_SVY_LINE_ID":280131,"SVY_LINE_ID":96165,"CRUISE":"1970/2","SVY_LINE":"112A","CRUISE_LINE":"1970/2#112A","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":50,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.7528000000000006,"START_Y":52.647000000000006,"START_DATETIME":"1970-04-28T23:50:00","END_X":-5.4426000000000005,"END_Y":52.794800000000002,"END_DATETIME":"1970-04-29T03:30:00","START_X_ED50":-4.7528000000000006,"START_Y_ED50":52.647000000000006,"END_X_ED50":-5.4426000000000005,"END_Y_ED50":52.794800000000002,"START_X_WGS84":-4.7543340000000001,"START_Y_WGS84":52.646117500000003,"END_X_WGS84":-5.4441534000000003,"END_Y_WGS84":52.7939133,"START_X_BNG":213758,"START_Y_BNG":308938,"END_X_BNG":167890,"END_Y_BNG":327379,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379744","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379744","SCAN_INFORMATION":"Called Line 112 on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280776","properties":{"QL_SVY_LINE_ID":280776,"SVY_LINE_ID":1647342,"CRUISE":"2001/1","SVY_LINE":"18","CRUISE_LINE":"2001/1#18","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Includes re-run of 16 and 17","LINE_LENGTH":249,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-3.413195,"START_Y":62.160210999999997,"START_DATETIME":"2001-07-12T23:37:56","END_X":0.013068999999999999,"END_Y":63.762572999999996,"END_DATETIME":"2001-07-14T07:19:48","START_X_ED50":-3.4112531000000001,"START_Y_ED50":62.160740799999999,"END_X_ED50":0.0150127,"END_Y_ED50":63.762992400000002,"START_X_WGS84":-3.413195,"START_Y_WGS84":62.160210999999997,"END_X_WGS84":0.013068999999999999,"END_Y_WGS84":63.762572999999996,"START_X_BNG":326473,"START_Y_BNG":1365333,"END_X_BNG":499390,"END_Y_BNG":1544629,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2001_1/19380360","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2001_1/19380360","SCAN_INFORMATION":"Fix (2330-0740) on record. Data gap fix 1144-1148; 1245-1250; 0720-0740. Data distortion fix 0331; 0558-0609. Fix 0730; 0850; 0950; 0140 missing text. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280135","properties":{"QL_SVY_LINE_ID":280135,"SVY_LINE_ID":96205,"CRUISE":"1970/2","SVY_LINE":"152","CRUISE_LINE":"1970/2#152","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":14,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.7408999999999999,"START_Y":52.398700000000005,"START_DATETIME":"1970-05-03T17:50:00","END_X":-4.8757000000000001,"END_Y":52.308400000000006,"END_DATETIME":"1970-05-03T20:40:00","START_X_ED50":-4.7408999999999999,"START_Y_ED50":52.398700000000005,"END_X_ED50":-4.8757000000000001,"END_Y_ED50":52.308400000000006,"START_X_WGS84":-4.7424252999999998,"START_Y_WGS84":52.397810100000001,"END_X_WGS84":-4.8772251000000004,"END_Y_WGS84":52.307505599999999,"START_X_BNG":213514,"START_Y_BNG":281294,"END_X_BNG":203945,"END_Y_BNG":271609,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379782","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379782","SCAN_INFORMATION":"Fix (1-8; 9-18) on record. Data gap fix 1-1.1. Photocopy record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280136","properties":{"QL_SVY_LINE_ID":280136,"SVY_LINE_ID":96157,"CRUISE":"1970/2","SVY_LINE":"107","CRUISE_LINE":"1970/2#107","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":67,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.8075999999999999,"START_Y":52.218400000000003,"START_DATETIME":"1970-04-19T10:30:00","END_X":-4.8715000000000002,"END_Y":52.051100000000005,"END_DATETIME":"1970-04-19T15:30:00","START_X_ED50":-5.8075999999999999,"START_Y_ED50":52.218400000000003,"END_X_ED50":-4.8715000000000002,"END_Y_ED50":52.051100000000005,"START_X_WGS84":-5.8091412,"START_Y_WGS84":52.217491199999998,"END_X_WGS84":-4.8730165000000003,"END_Y_WGS84":52.050197900000001,"START_X_BNG":139907,"START_Y_BNG":264539,"END_X_BNG":203098,"END_Y_BNG":242987,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19407205","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19407205","SCAN_INFORMATION":"Fix (1-27) on record. Photocopy record. Data gap fix 28-31.  Fix 1 missing line.  ","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280092","properties":{"QL_SVY_LINE_ID":280092,"SVY_LINE_ID":96150,"CRUISE":"1970/2","SVY_LINE":"101","CRUISE_LINE":"1970/2#101","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":66,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.3923000000000005,"START_Y":53.172700000000006,"START_DATETIME":"1970-05-02T11:40:00","END_X":-4.4366000000000003,"END_Y":53.0276,"END_DATETIME":"1970-05-02T16:50:00","START_X_ED50":-5.3923000000000005,"START_Y_ED50":53.172700000000006,"END_X_ED50":-4.4366000000000003,"END_Y_ED50":53.0276,"START_X_WGS84":-5.3938655999999998,"START_Y_WGS84":53.171825699999999,"END_X_WGS84":-4.4381402999999997,"END_Y_WGS84":53.026733299999997,"START_X_BNG":173270,"START_Y_BNG":369238,"END_X_BNG":236583,"END_Y_BNG":350497,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379729","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379729","SCAN_INFORMATION":"Fix (2-19; 21-32) on record. Data gap fix 1; 20.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280093","properties":{"QL_SVY_LINE_ID":280093,"SVY_LINE_ID":96158,"CRUISE":"1970/2","SVY_LINE":"108","CRUISE_LINE":"1970/2#108","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":35,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.8669000000000002,"START_Y":52.043600000000005,"START_DATETIME":"1970-04-19T00:50:00","END_X":-5.3673000000000002,"END_Y":51.979300000000002,"END_DATETIME":"1970-04-19T03:30:00","START_X_ED50":-5.8669000000000002,"START_Y_ED50":52.043600000000005,"END_X_ED50":-5.3673000000000002,"END_Y_ED50":51.979300000000002,"START_X_WGS84":-5.8684365999999999,"START_Y_WGS84":52.042685200000001,"END_X_WGS84":-5.3688243,"END_Y_WGS84":51.978389499999999,"START_X_BNG":134820,"START_Y_BNG":245321,"END_X_BNG":168739,"END_Y_BNG":236465,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379737","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379737","SCAN_INFORMATION":"Fix (1-3; 4-17) on record. Fix 5 missing line. Record damaged at time zero fix 15-16.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281440","properties":{"QL_SVY_LINE_ID":281440,"SVY_LINE_ID":1927953,"CRUISE":"2003/1","SVY_LINE":"2","CRUISE_LINE":"2003/1#2","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":186,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-12.973704,"START_Y":60.918852999999999,"START_DATETIME":"2003-08-16T19:40:02","END_X":-11.875041999999999,"END_Y":59.338310999999997,"END_DATETIME":"2003-08-17T18:19:53","START_X_ED50":-12.9716053,"START_Y_ED50":60.919569099999997,"END_X_ED50":-11.8730622,"END_Y_ED50":59.3390682,"START_X_WGS84":-12.973704,"START_Y_WGS84":60.918852999999999,"END_X_WGS84":-11.875041999999999,"END_Y_WGS84":59.338310999999997,"START_X_BNG":-193018,"START_Y_BNG":1276113,"END_X_BNG":-160341,"END_Y_BNG":1091921,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175096","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2003_1/19383165","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2003_1/19383165","SCAN_INFORMATION":"Data gap fix 2234. Data distortion fix 0906. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281441","properties":{"QL_SVY_LINE_ID":281441,"SVY_LINE_ID":1927956,"CRUISE":"2003/1","SVY_LINE":"5","CRUISE_LINE":"2003/1#5","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":75,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-12.757102,"START_Y":59.879058000000001,"START_DATETIME":"2003-08-18T23:09:41","END_X":-13.917460999999999,"END_Y":60.222777000000001,"END_DATETIME":"2003-08-19T08:49:38","START_X_ED50":-12.7550723,"START_Y_ED50":59.8798089,"END_X_ED50":-13.9153866,"END_Y_ED50":60.223532999999996,"START_X_WGS84":-12.757102,"START_Y_WGS84":59.879058000000001,"END_X_WGS84":-13.917460999999999,"END_Y_WGS84":60.222777000000001,"START_X_BNG":-200342,"START_Y_BNG":1159410,"END_X_BNG":-257737,"END_Y_BNG":1208423,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175096","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2003_1/19383168","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2003_1/19383168","SCAN_INFORMATION":"No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283296","properties":{"QL_SVY_LINE_ID":283296,"SVY_LINE_ID":2196061,"CRUISE":"2009/5","SVY_LINE":"51","CRUISE_LINE":"2009/5#51","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Dolphins","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-17.8389667,"START_Y":55.105038999999998,"START_DATETIME":"2009-09-01T14:52:00","END_X":-17.7892592,"END_Y":55.070493499999998,"END_DATETIME":"2009-09-01T15:31:32","START_X_ED50":-17.8370949,"START_Y_ED50":55.106026900000003,"END_X_ED50":-17.787389699999999,"END_Y_ED50":55.0714817,"START_X_WGS84":-17.8389667,"START_Y_WGS84":55.105038999999998,"END_X_WGS84":-17.7892592,"END_Y_WGS84":55.070493499999998,"START_X_BNG":-605894,"START_Y_BNG":694228,"END_X_BNG":-603646,"END_Y_BNG":689710,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398392","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398392","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283356","properties":{"QL_SVY_LINE_ID":283356,"SVY_LINE_ID":2196093,"CRUISE":"2009/5","SVY_LINE":"83","CRUISE_LINE":"2009/5#83","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Very poor sparker - high swell.","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-18.6047759,"START_Y":58.529263499999999,"START_DATETIME":"2009-09-05T15:09:22","END_X":-18.690770000000001,"END_Y":58.530859999999997,"END_DATETIME":"2009-09-05T15:57:14","START_X_ED50":-18.6027165,"START_Y_ED50":58.5301519,"END_X_ED50":-18.688709100000001,"END_Y_ED50":58.531749699999999,"START_X_WGS84":-18.6047759,"START_Y_WGS84":58.529263499999999,"END_X_WGS84":-18.690770000000001,"END_Y_WGS84":58.530859999999997,"START_X_BNG":-560597,"START_Y_BNG":1080162,"END_X_BNG":-565460,"END_Y_BNG":1081588,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398425","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398425","SCAN_INFORMATION":"Data distortion fix 1054.5-1055.3.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281973","properties":{"QL_SVY_LINE_ID":281973,"SVY_LINE_ID":95853,"CRUISE":"1969/3","SVY_LINE":"1","CRUISE_LINE":"1969/3#1","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":6,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.883,"START_Y":55.277900000000002,"START_DATETIME":"1969-05-19T17:58:00","END_X":-4.9432,"END_Y":55.236900000000006,"END_DATETIME":"1969-05-19T18:24:00","START_X_ED50":-4.883,"START_Y_ED50":55.277900000000002,"END_X_ED50":-4.9432,"END_Y_ED50":55.236900000000006,"START_X_WGS84":-4.8846337999999996,"START_Y_WGS84":55.277100000000004,"END_X_WGS84":-4.9448334999999997,"END_Y_WGS84":55.236097899999997,"START_X_BNG":216868,"START_Y_BNG":601900,"END_X_BNG":212852,"END_Y_BNG":597499,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_3/19390167","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_3/19390167","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281974","properties":{"QL_SVY_LINE_ID":281974,"SVY_LINE_ID":95864,"CRUISE":"1969/3","SVY_LINE":"16","CRUISE_LINE":"1969/3#16","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":7,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.4041000000000006,"START_Y":55.599200000000003,"START_DATETIME":"1969-05-22T10:07:00","END_X":-5.4770000000000003,"END_Y":55.546100000000003,"END_DATETIME":"1969-05-22T10:45:00","START_X_ED50":-5.4041000000000006,"START_Y_ED50":55.599200000000003,"END_X_ED50":-5.4770000000000003,"END_Y_ED50":55.546100000000003,"START_X_WGS84":-5.4057583999999999,"START_Y_WGS84":55.598403900000001,"END_X_WGS84":-5.4786577999999997,"END_Y_WGS84":55.545301199999997,"START_X_BNG":185531,"START_Y_BNG":639130,"END_X_BNG":180644,"END_Y_BNG":633452,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_3/19390178","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_3/19390178","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280113","properties":{"QL_SVY_LINE_ID":280113,"SVY_LINE_ID":96198,"CRUISE":"1970/2","SVY_LINE":"145","CRUISE_LINE":"1970/2#145","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":10,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.4260999999999999,"START_Y":52.838300000000004,"START_DATETIME":"1970-05-01T17:50:00","END_X":-4.3567999999999998,"END_Y":52.761500000000005,"END_DATETIME":"1970-05-01T19:20:00","START_X_ED50":-4.4260999999999999,"START_Y_ED50":52.838300000000004,"END_X_ED50":-4.3567999999999998,"END_Y_ED50":52.761500000000005,"START_X_WGS84":-4.4276336000000001,"START_Y_WGS84":52.837427499999997,"END_X_WGS84":-4.3583295,"END_Y_WGS84":52.760625999999995,"START_X_BNG":236575,"START_Y_BNG":329419,"END_X_BNG":240962,"END_Y_BNG":320722,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379777","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379777","SCAN_INFORMATION":"Photocopy record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279007","properties":{"QL_SVY_LINE_ID":279007,"SVY_LINE_ID":101146,"CRUISE":"1993/3","SVY_LINE":"461/3","CRUISE_LINE":"1993/3#461/3","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Parametric Sound Source","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":9.6806999999999999,"START_Y":58.066800000000001,"START_DATETIME":"1993-09-30T20:55:00","END_X":9.6207000000000011,"END_Y":58.041200000000003,"END_DATETIME":"1993-09-30T21:41:00","START_X_ED50":9.6806999999999999,"START_Y_ED50":58.066800000000001,"END_X_ED50":9.6207000000000011,"END_Y_ED50":58.041200000000003,"START_X_WGS84":9.6793451000000008,"START_Y_WGS84":58.066270099999997,"END_X_WGS84":9.6193442000000005,"END_Y_WGS84":58.040668500000002,"START_X_BNG":1087074,"START_Y_BNG":968318,"END_X_BNG":1084060,"END_Y_BNG":964881,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1993_3/19543958","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1993_3/19543958","SCAN_INFORMATION":"Roll contains Line 461/1 to 461/7. Incorrect date on record. Fix information sporadic. Start and End of each line not clearly defined.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278140","properties":{"QL_SVY_LINE_ID":278140,"SVY_LINE_ID":95498,"CRUISE":"1968/2","SVY_LINE":"36R","CRUISE_LINE":"1968/2#36R","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.0084000000000000012,"START_Y":53.578800000000001,"START_DATETIME":"1968-03-14T10:26:00","END_X":0.0129,"END_Y":53.621300000000005,"END_DATETIME":"1968-03-14T11:08:00","START_X_ED50":-0.0084000000000000012,"START_Y_ED50":53.578800000000001,"END_X_ED50":0.0129,"END_Y_ED50":53.621300000000005,"START_X_WGS84":-0.0098595999999999996,"START_Y_WGS84":53.578004900000003,"END_X_WGS84":0.011439400000000001,"END_Y_WGS84":53.620506499999998,"START_X_BNG":531862,"START_Y_BNG":410887,"END_X_BNG":533139,"END_Y_BNG":415654,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278626","properties":{"QL_SVY_LINE_ID":278626,"SVY_LINE_ID":101009,"CRUISE":"1992/2","SVY_LINE":"4","CRUISE_LINE":"1992/2#4","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":8,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-10.0337,"START_Y":57.030000000000001,"START_DATETIME":"1992-07-05T11:45:00","END_X":-10.035,"END_Y":56.9572,"END_DATETIME":"1992-07-05T12:40:00","START_X_ED50":-10.0337,"START_Y_ED50":57.030000000000001,"END_X_ED50":-10.035,"END_Y_ED50":56.9572,"START_X_WGS84":-10.0355212,"START_Y_WGS84":57.0291888,"END_X_WGS84":-10.0368177,"END_Y_WGS84":56.956386299999998,"START_X_BNG":-87019,"START_Y_BNG":821854,"END_X_BNG":-88053,"END_Y_BNG":813792,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175092","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1992_2/19354560","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1992_2/19354560","SCAN_INFORMATION":"Printer: Waverley.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279020","properties":{"QL_SVY_LINE_ID":279020,"SVY_LINE_ID":101158,"CRUISE":"1993/3","SVY_LINE":"491/1","CRUISE_LINE":"1993/3#491/1","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Parametric Sound Source","LINE_LENGTH":9,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":27.567800000000002,"START_Y":74.932299999999998,"START_DATETIME":"1993-10-17T20:47:00","END_X":27.393500000000003,"END_Y":75.000100000000003,"END_DATETIME":"1993-10-17T21:21:00","START_X_ED50":27.567800000000002,"START_Y_ED50":74.932299999999998,"END_X_ED50":27.393500000000003,"END_Y_ED50":75.000100000000003,"START_X_WGS84":27.566319100000001,"START_Y_WGS84":74.932662899999997,"END_X_WGS84":27.391999899999998,"END_Y_WGS84":75.0004651,"START_X_BNG":1225002,"START_Y_BNG":2999461,"END_X_BNG":1216882,"END_Y_BNG":3003717,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1993_3/19543968","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1993_3/19543968","SCAN_INFORMATION":"Start of line 491/1 to start of line 491/2 on record. Start and End of line handwritten. Fixes missing line/text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279021","properties":{"QL_SVY_LINE_ID":279021,"SVY_LINE_ID":101163,"CRUISE":"1993/3","SVY_LINE":"491/2","CRUISE_LINE":"1993/3#491/2","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Parametric Sound Source","LINE_LENGTH":10,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":27.368100000000002,"START_Y":75.001199999999997,"START_DATETIME":"1993-10-17T21:35:00","END_X":27.5717,"END_Y":74.924000000000007,"END_DATETIME":"1993-10-17T22:12:00","START_X_ED50":27.368100000000002,"START_Y_ED50":75.001199999999997,"END_X_ED50":27.5717,"END_Y_ED50":74.924000000000007,"START_X_WGS84":27.366597899999999,"START_Y_WGS84":75.001564999999999,"END_X_WGS84":27.570220200000001,"END_Y_WGS84":74.924362599999995,"START_X_BNG":1216173,"START_Y_BNG":3003472,"END_X_BNG":1225551,"END_Y_BNG":2998697,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1993_3/19543973","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1993_3/19543973","SCAN_INFORMATION":"Start of line 491/2 to start of line 491/3 on record. Start and End of line handwritten. Fixes missing line/text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283292","properties":{"QL_SVY_LINE_ID":283292,"SVY_LINE_ID":2196035,"CRUISE":"2009/5","SVY_LINE":"25","CRUISE_LINE":"2009/5#25","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Poor sparker.","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-13.384948,"START_Y":53.392305499999999,"START_DATETIME":"2009-08-29T00:15:31","END_X":-13.38669,"END_Y":53.3444,"END_DATETIME":"2009-08-29T01:00:31","START_X_ED50":-13.383221600000001,"START_Y_ED50":53.393280599999997,"END_X_ED50":-13.3849655,"END_Y_ED50":53.345376600000002,"START_X_WGS84":-13.384948,"START_Y_WGS84":53.392305499999999,"END_X_WGS84":-13.38669,"END_Y_WGS84":53.3444,"START_X_BNG":-355565,"START_Y_BNG":448997,"END_X_BNG":-356536,"END_Y_BNG":443718,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398366","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398366","SCAN_INFORMATION":"Fix (477-487) on record. Data gap fix 486.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283358","properties":{"QL_SVY_LINE_ID":283358,"SVY_LINE_ID":2196111,"CRUISE":"2009/5","SVY_LINE":"101","CRUISE_LINE":"2009/5#101","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-18.0001672,"START_Y":58.748123100000001,"START_DATETIME":"2009-09-10T22:12:15","END_X":-18.086974099999999,"END_Y":58.749739099999999,"END_DATETIME":"2009-09-10T23:06:20","START_X_ED50":-17.998105299999999,"START_Y_ED50":58.748994500000002,"END_X_ED50":-18.084910600000001,"END_Y_ED50":58.750611800000001,"START_X_WGS84":-18.0001672,"START_Y_WGS84":58.748123100000001,"END_X_WGS84":-18.086974099999999,"END_Y_WGS84":58.749739099999999,"START_X_BNG":-520203,"START_Y_BNG":1095465,"END_X_BNG":-525089,"END_Y_BNG":1096853,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398340","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398340","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281447","properties":{"QL_SVY_LINE_ID":281447,"SVY_LINE_ID":96117,"CRUISE":"1969/SM/9","SVY_LINE":"2","CRUISE_LINE":"1969/SM/9#2","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":19,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.7281000000000004,"START_Y":55.608600000000003,"START_DATETIME":"1969-12-08T04:20:00","END_X":-4.6913,"END_Y":55.458600000000004,"END_DATETIME":"1969-12-08T06:20:00","START_X_ED50":-4.7281000000000004,"START_Y_ED50":55.608600000000003,"END_X_ED50":-4.6913,"END_Y_ED50":55.458600000000004,"START_X_WGS84":-4.7297437000000002,"START_Y_WGS84":55.607813100000001,"END_X_WGS84":-4.6929366999999997,"END_Y_WGS84":55.457808499999999,"START_X_BNG":228149,"START_Y_BNG":638294,"END_X_BNG":229819,"END_Y_BNG":621515,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_SM_9/19381838","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_SM_9/19381838","SCAN_INFORMATION":"Data gap fix 4.3-5; 10.1.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281448","properties":{"QL_SVY_LINE_ID":281448,"SVY_LINE_ID":96119,"CRUISE":"1969/SM/9","SVY_LINE":"2RB","CRUISE_LINE":"1969/SM/9#2RB","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":19,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.6936,"START_Y":55.4572,"START_DATETIME":"1969-12-15T11:00:00","END_X":-4.7491000000000003,"END_Y":55.613700000000001,"END_DATETIME":"1969-12-15T13:50:00","START_X_ED50":-4.6936,"START_Y_ED50":55.4572,"END_X_ED50":-4.7491000000000003,"END_Y_ED50":55.613700000000001,"START_X_WGS84":-4.6952366999999997,"START_Y_WGS84":55.456408500000002,"END_X_WGS84":-4.7507443,"END_Y_WGS84":55.612912999999999,"START_X_BNG":229668,"START_Y_BNG":621365,"END_X_BNG":226849,"END_Y_BNG":638913,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_SM_9/19381847","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_SM_9/19381847","SCAN_INFORMATION":"Data distortion fix 2.1-2.8.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281466","properties":{"QL_SVY_LINE_ID":281466,"SVY_LINE_ID":96116,"CRUISE":"1969/SM/9","SVY_LINE":"19","CRUISE_LINE":"1969/SM/9#19","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":11,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.9176000000000002,"START_Y":55.694200000000002,"START_DATETIME":"1969-12-18T15:40:00","END_X":-4.9230999999999998,"END_Y":55.699100000000001,"END_DATETIME":"1969-12-18T17:00:00","START_X_ED50":-4.9176000000000002,"START_Y_ED50":55.694200000000002,"END_X_ED50":-4.9230999999999998,"END_Y_ED50":55.699100000000001,"START_X_WGS84":-4.9192514000000003,"START_Y_WGS84":55.693413499999998,"END_X_WGS84":-4.9247518000000001,"END_Y_WGS84":55.698313599999999,"START_X_BNG":216616,"START_Y_BNG":648302,"END_X_BNG":216293,"END_Y_BNG":648861,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_SM_9/19381837","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_SM_9/19381837","SCAN_INFORMATION":"Fix (1-6) on record. Data gap fix 5.2; 7-9.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281467","properties":{"QL_SVY_LINE_ID":281467,"SVY_LINE_ID":96121,"CRUISE":"1969/SM/9","SVY_LINE":"3R","CRUISE_LINE":"1969/SM/9#3R","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":9,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.7392000000000003,"START_Y":55.554200000000002,"START_DATETIME":"1969-12-09T05:10:00","END_X":-4.7036000000000007,"END_Y":55.477800000000002,"END_DATETIME":"1969-12-09T06:10:00","START_X_ED50":-4.7392000000000003,"START_Y_ED50":55.554200000000002,"END_X_ED50":-4.7036000000000007,"END_Y_ED50":55.477800000000002,"START_X_WGS84":-4.7408416999999998,"START_Y_WGS84":55.553411099999998,"END_X_WGS84":-4.7052377999999999,"END_Y_WGS84":55.477008999999995,"START_X_BNG":227211,"START_Y_BNG":632269,"END_X_BNG":229125,"END_Y_BNG":623681,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_SM_9/19381840","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_SM_9/19381840","SCAN_INFORMATION":"Data gap fix 2.3.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281454","properties":{"QL_SVY_LINE_ID":281454,"SVY_LINE_ID":96120,"CRUISE":"1969/SM/9","SVY_LINE":"3","CRUISE_LINE":"1969/SM/9#3","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":19,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.6951999999999998,"START_Y":55.458600000000004,"START_DATETIME":"1969-12-08T01:30:00","END_X":-4.7681000000000004,"END_Y":55.621600000000001,"END_DATETIME":"1969-12-08T04:00:00","START_X_ED50":-4.6951999999999998,"START_Y_ED50":55.458600000000004,"END_X_ED50":-4.7681000000000004,"END_Y_ED50":55.621600000000001,"START_X_WGS84":-4.6968367999999998,"START_Y_WGS84":55.457808499999999,"END_X_WGS84":-4.7697450999999997,"END_Y_WGS84":55.620812999999998,"START_X_BNG":229573,"START_Y_BNG":621525,"END_X_BNG":225687,"END_Y_BNG":639840,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_SM_9/19381839","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_SM_9/19381839","SCAN_INFORMATION":"Data gap fix 4.4. Data distortion fix 13; 13.3.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281455","properties":{"QL_SVY_LINE_ID":281455,"SVY_LINE_ID":96108,"CRUISE":"1969/SM/9","SVY_LINE":"10","CRUISE_LINE":"1969/SM/9#10","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":2,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.3136000000000001,"START_Y":55.756700000000002,"START_DATETIME":"1969-12-11T02:50:00","END_X":-5.3388,"END_Y":55.758000000000003,"END_DATETIME":"1969-12-11T03:00:00","START_X_ED50":-5.3136000000000001,"START_Y_ED50":55.756700000000002,"END_X_ED50":-5.3388,"END_Y_ED50":55.758000000000003,"START_X_WGS84":-5.3152629000000005,"START_Y_WGS84":55.755910399999998,"END_X_WGS84":-5.3404635000000003,"END_Y_WGS84":55.757210100000002,"START_X_BNG":192068,"START_Y_BNG":656373,"END_X_BNG":190494,"END_Y_BNG":656593,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_SM_9/19381829","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_SM_9/19381829","SCAN_INFORMATION":"Fix (2) on record. Data gap fix 1.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278143","properties":{"QL_SVY_LINE_ID":278143,"SVY_LINE_ID":95497,"CRUISE":"1968/2","SVY_LINE":"36","CRUISE_LINE":"1968/2#36","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":6,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.0085000000000000006,"START_Y":53.573800000000006,"START_DATETIME":"1968-02-16T10:03:00","END_X":0.013100000000000001,"END_Y":53.621900000000004,"END_DATETIME":"1968-02-16T11:12:00","START_X_ED50":-0.0085000000000000006,"START_Y_ED50":53.573800000000006,"END_X_ED50":0.013100000000000001,"END_Y_ED50":53.621900000000004,"START_X_WGS84":-0.0099594999999999996,"START_Y_WGS84":53.573004699999998,"END_X_WGS84":0.011639399999999999,"END_Y_WGS84":53.621106599999997,"START_X_BNG":531871,"START_Y_BNG":410330,"END_X_BNG":533150,"END_Y_BNG":415721,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278146","properties":{"QL_SVY_LINE_ID":278146,"SVY_LINE_ID":95496,"CRUISE":"1968/2","SVY_LINE":"35","CRUISE_LINE":"1968/2#35","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.001,"START_Y":53.622800000000005,"START_DATETIME":"1968-02-15T13:33:00","END_X":-0.018600000000000002,"END_Y":53.577800000000003,"END_DATETIME":"1968-02-15T14:08:00","START_X_ED50":0.001,"START_Y_ED50":53.622800000000005,"END_X_ED50":-0.018600000000000002,"END_Y_ED50":53.577800000000003,"START_X_WGS84":-0.00046090000000000004,"START_Y_WGS84":53.622006399999997,"END_X_WGS84":-0.020059900000000002,"END_Y_WGS84":53.577004700000003,"START_X_BNG":532347,"START_Y_BNG":415799,"END_X_BNG":531190,"END_Y_BNG":410757,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278148","properties":{"QL_SVY_LINE_ID":278148,"SVY_LINE_ID":95495,"CRUISE":"1968/2","SVY_LINE":"34RB","CRUISE_LINE":"1968/2#34RB","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":2,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.0146,"START_Y":53.608900000000006,"START_DATETIME":"1968-03-12T11:20:00","END_X":-0.0082000000000000007,"END_Y":53.622400000000006,"END_DATETIME":"1968-03-12T11:30:00","START_X_ED50":-0.0146,"START_Y_ED50":53.608900000000006,"END_X_ED50":-0.0082000000000000007,"END_Y_ED50":53.622400000000006,"START_X_WGS84":-0.0160608,"START_Y_WGS84":53.608105799999997,"END_X_WGS84":-0.0096611000000000006,"END_Y_WGS84":53.621606300000003,"START_X_BNG":531358,"START_Y_BNG":414223,"END_X_BNG":531740,"END_Y_BNG":415737,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"277127","properties":{"QL_SVY_LINE_ID":277127,"SVY_LINE_ID":95954,"CRUISE":"1969/5","SVY_LINE":"10","CRUISE_LINE":"1969/5#10","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":17,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.216,"START_Y":53.528600000000004,"START_DATETIME":"1969-09-02T13:34:00","END_X":0.309,"END_Y":53.672400000000003,"END_DATETIME":"1969-09-02T14:46:00","START_X_ED50":0.216,"START_Y_ED50":53.528600000000004,"END_X_ED50":0.309,"END_Y_ED50":53.672400000000003,"START_X_WGS84":0.2145473,"START_Y_WGS84":53.527805899999997,"END_X_WGS84":0.3075447,"END_Y_WGS84":53.6716117,"START_X_BNG":546891,"START_Y_BNG":405742,"END_X_BNG":552536,"END_Y_BNG":421933,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282446","properties":{"QL_SVY_LINE_ID":282446,"SVY_LINE_ID":2048775,"CRUISE":"2006/2","SVY_LINE":"18","CRUISE_LINE":"2006/2#18","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Seastate reasonable, ocean swell, improving","LINE_LENGTH":78,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-8.7338509999999996,"START_Y":61.661789999999996,"START_DATETIME":"2006-06-03T06:10:00","END_X":-7.6586639999999999,"END_Y":61.185019999999994,"END_DATETIME":"2006-06-03T15:50:00","START_X_ED50":-8.7318011999999996,"START_Y_ED50":61.662414599999998,"END_X_ED50":-7.6566707999999997,"END_Y_ED50":61.185647199999998,"START_X_WGS84":-8.7338509999999996,"START_Y_WGS84":61.661789999999996,"END_X_WGS84":-7.6586639999999999,"END_Y_WGS84":61.185019999999994,"START_X_BNG":43938,"START_Y_BNG":1327458,"END_X_BNG":96085,"END_Y_BNG":1269065,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175097","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2006_2/19395596","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2006_2/19395596","SCAN_INFORMATION":"Fix (0629-1109) on record. Printer problems noted on record. Data gap fix 0949-1059; 1549-0623. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280276","properties":{"QL_SVY_LINE_ID":280276,"SVY_LINE_ID":101422,"CRUISE":"1998/1_RCK","SVY_LINE":"14","CRUISE_LINE":"1998/1_RCK#14","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":7,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.2693000000000003,"START_Y":60.354300000000002,"START_DATETIME":"1998-06-01T08:35:00","END_X":-5.3689,"END_Y":60.389100000000006,"END_DATETIME":"1998-06-01T09:15:00","START_X_ED50":-5.2693000000000003,"START_Y_ED50":60.354300000000002,"END_X_ED50":-5.3689,"END_Y_ED50":60.389100000000006,"START_X_WGS84":-5.2711842000000004,"START_Y_WGS84":60.353674999999996,"END_X_WGS84":-5.3707887000000003,"END_Y_WGS84":60.388475,"START_X_BNG":219637,"START_Y_BNG":1167776,"END_X_BNG":214344,"END_Y_BNG":1171925,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19373212","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19373212","SCAN_INFORMATION":"Fix (0815-0914) on record. Sweep: 900ms and 300ms. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281418","properties":{"QL_SVY_LINE_ID":281418,"SVY_LINE_ID":1566604,"CRUISE":"2004/2","SVY_LINE":"8","CRUISE_LINE":"2004/2#8","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":2,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-4.6577199999999994,"START_Y":55.952864999999996,"START_DATETIME":"2004-06-16T10:09:38","END_X":-4.6541179999999995,"END_Y":55.93741,"END_DATETIME":"2004-06-16T10:24:39","START_X_ED50":-4.6560638000000001,"START_Y_ED50":55.953639299999999,"END_X_ED50":-4.6524625000000004,"END_Y_ED50":55.938184800000002,"START_X_WGS84":-4.6577199999999994,"START_Y_WGS84":55.952864999999996,"END_X_WGS84":-4.6541179999999995,"END_Y_WGS84":55.93741,"START_X_BNG":234158,"START_Y_BNG":676505,"END_X_BNG":234317,"END_Y_BNG":674777,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2004_2/19383290","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2004_2/19383290","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"276976","properties":{"QL_SVY_LINE_ID":276976,"SVY_LINE_ID":96004,"CRUISE":"1969/5","SVY_LINE":"6R","CRUISE_LINE":"1969/5#6R","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":9,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.22060000000000002,"START_Y":53.674700000000001,"START_DATETIME":"1969-09-08T10:07:00","END_X":0.17450000000000002,"END_Y":53.595100000000002,"END_DATETIME":"1969-09-08T10:56:00","START_X_ED50":0.22060000000000002,"START_Y_ED50":53.674700000000001,"END_X_ED50":0.17450000000000002,"END_Y_ED50":53.595100000000002,"START_X_WGS84":0.21914259999999999,"START_Y_WGS84":53.6739107,"END_X_WGS84":0.17304410000000001,"END_Y_WGS84":53.5943076,"START_X_BNG":546689,"START_Y_BNG":422003,"END_X_BNG":543915,"END_Y_BNG":413054,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"276980","properties":{"QL_SVY_LINE_ID":276980,"SVY_LINE_ID":96003,"CRUISE":"1969/5","SVY_LINE":"6","CRUISE_LINE":"1969/5#6","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":8,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.1799,"START_Y":53.6036,"START_DATETIME":"1969-09-02T18:52:00","END_X":0.21820000000000001,"END_Y":53.670999999999999,"END_DATETIME":"1969-09-02T19:50:00","START_X_ED50":0.1799,"START_Y_ED50":53.6036,"END_X_ED50":0.21820000000000001,"END_Y_ED50":53.670999999999999,"START_X_WGS84":0.17844399999999999,"START_Y_WGS84":53.602807900000002,"END_X_WGS84":0.21674260000000001,"END_Y_WGS84":53.670210599999997,"START_X_BNG":544243,"START_Y_BNG":414011,"END_X_BNG":546544,"END_Y_BNG":421586,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"277000","properties":{"QL_SVY_LINE_ID":277000,"SVY_LINE_ID":95996,"CRUISE":"1969/5","SVY_LINE":"34R","CRUISE_LINE":"1969/5#34R","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":18,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.2949,"START_Y":53.586800000000004,"START_DATETIME":"1969-09-08T15:57:00","END_X":0.047699999999999999,"END_Y":53.582700000000003,"END_DATETIME":"1969-09-08T17:15:00","START_X_ED50":0.2949,"START_Y_ED50":53.586800000000004,"END_X_ED50":0.047699999999999999,"END_Y_ED50":53.582700000000003,"START_X_WGS84":0.29344730000000002,"START_Y_WGS84":53.586008700000001,"END_X_WGS84":0.046241499999999998,"END_Y_WGS84":53.5819057,"START_X_BNG":551912,"START_Y_BNG":412381,"END_X_BNG":535564,"END_Y_BNG":411426,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"277003","properties":{"QL_SVY_LINE_ID":277003,"SVY_LINE_ID":95995,"CRUISE":"1969/5","SVY_LINE":"34","CRUISE_LINE":"1969/5#34","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":6,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.3009,"START_Y":53.589100000000002,"START_DATETIME":"1969-08-30T19:22:00","END_X":0.224,"END_Y":53.555199999999999,"END_DATETIME":"1969-08-30T19:28:00","START_X_ED50":0.3009,"START_Y_ED50":53.589100000000002,"END_X_ED50":0.224,"END_Y_ED50":53.555199999999999,"START_X_WGS84":0.29944730000000003,"START_Y_WGS84":53.588308900000001,"END_X_WGS84":0.22254660000000001,"END_Y_WGS84":53.554406900000004,"START_X_BNG":552301,"START_Y_BNG":412650,"END_X_BNG":547329,"END_Y_BNG":408717,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280287","properties":{"QL_SVY_LINE_ID":280287,"SVY_LINE_ID":101450,"CRUISE":"1998/1_RCK","SVY_LINE":"40","CRUISE_LINE":"1998/1_RCK#40","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":6,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.6138000000000012,"START_Y":60.022100000000002,"START_DATETIME":"1998-06-03T21:23:00","END_X":-8.6690000000000005,"END_Y":59.981200000000001,"END_DATETIME":"1998-06-03T22:04:00","START_X_ED50":-8.6138000000000012,"START_Y_ED50":60.022100000000002,"END_X_ED50":-8.6690000000000005,"END_Y_ED50":59.981200000000001,"START_X_WGS84":-8.6157468000000001,"START_Y_WGS84":60.021415400000002,"END_X_WGS84":-8.6709458000000001,"END_Y_WGS84":59.980513100000003,"START_X_BNG":31728,"START_Y_BNG":1144745,"END_X_BNG":28202,"END_Y_BNG":1140515,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19542814","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19542814","SCAN_INFORMATION":"Fix (2123-2203) on record. CODA processed. Replay 1. Data distortion fix 2123-2143; 2151-2200. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280318","properties":{"QL_SVY_LINE_ID":280318,"SVY_LINE_ID":101421,"CRUISE":"1998/1_RCK","SVY_LINE":"13","CRUISE_LINE":"1998/1_RCK#13","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":6,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.5806000000000004,"START_Y":60.406700000000001,"START_DATETIME":"1998-05-31T00:20:00","END_X":-4.6485000000000003,"END_Y":60.447600000000001,"END_DATETIME":"1998-05-31T01:05:00","START_X_ED50":-4.5806000000000004,"START_Y_ED50":60.406700000000001,"END_X_ED50":-4.6485000000000003,"END_Y_ED50":60.447600000000001,"START_X_WGS84":-4.5824695000000002,"START_Y_WGS84":60.406086500000001,"END_X_WGS84":-4.6503734999999997,"END_Y_WGS84":60.446987100000001,"START_X_BNG":257846,"START_Y_BNG":1171922,"END_X_BNG":254290,"END_Y_BNG":1176624,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19373366","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19373366","SCAN_INFORMATION":"Non-processed.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280343","properties":{"QL_SVY_LINE_ID":280343,"SVY_LINE_ID":101447,"CRUISE":"1998/1_RCK","SVY_LINE":"38","CRUISE_LINE":"1998/1_RCK#38","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":6,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.1208000000000009,"START_Y":61.089700000000001,"START_DATETIME":"1998-06-03T11:54:00","END_X":-8.1870000000000012,"END_Y":61.051500000000004,"END_DATETIME":"1998-06-03T12:28:00","START_X_ED50":-8.1208000000000009,"START_Y_ED50":61.089700000000001,"END_X_ED50":-8.1870000000000012,"END_Y_ED50":61.051500000000004,"START_X_WGS84":-8.1227987000000006,"START_Y_WGS84":61.089062400000003,"END_X_WGS84":-8.1889979000000004,"END_Y_WGS84":61.05086,"START_X_BNG":70197,"START_Y_BNG":1260659,"END_X_BNG":66235,"END_Y_BNG":1256753,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19373237","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19373237","SCAN_INFORMATION":"Fix (1157-1227) on record. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280344","properties":{"QL_SVY_LINE_ID":280344,"SVY_LINE_ID":101465,"CRUISE":"1998/1_RCK","SVY_LINE":"54","CRUISE_LINE":"1998/1_RCK#54","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":39,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-19.062900000000003,"START_Y":58.090800000000002,"START_DATETIME":"1998-06-10T14:50:00","END_X":-19.343700000000002,"END_Y":57.7791,"END_DATETIME":"1998-06-10T19:10:00","START_X_ED50":-19.062900000000003,"START_Y_ED50":58.090800000000002,"END_X_ED50":-19.343700000000002,"END_Y_ED50":57.7791,"START_X_WGS84":-19.064941900000001,"START_Y_WGS84":58.089889599999999,"END_X_WGS84":-19.3457291,"END_Y_WGS84":57.778174800000002,"START_X_BNG":-599361,"START_Y_BNG":1039031,"END_X_BNG":-624567,"END_Y_BNG":1009314,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19373254","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19373254","SCAN_INFORMATION":"Sweep: 800ms.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280357","properties":{"QL_SVY_LINE_ID":280357,"SVY_LINE_ID":101471,"CRUISE":"1998/1_RCK","SVY_LINE":"6","CRUISE_LINE":"1998/1_RCK#6","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":7,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.4567000000000001,"START_Y":60.972300000000004,"START_DATETIME":"1998-05-30T07:15:00","END_X":-2.5442,"END_Y":61.016200000000005,"END_DATETIME":"1998-05-30T08:00:00","START_X_ED50":-2.4567000000000001,"START_Y_ED50":60.972300000000004,"END_X_ED50":-2.5442,"END_Y_ED50":61.016200000000005,"START_X_WGS84":-2.4585446000000002,"START_Y_WGS84":60.971736800000002,"END_X_WGS84":-2.5460495000000001,"END_Y_WGS84":61.015637300000002,"START_X_BNG":375277,"START_Y_BNG":1232224,"END_X_BNG":370581,"END_Y_BNG":1237150,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19373409","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19373409","SCAN_INFORMATION":"Fix (1-8) on record. Non-processed. Data gap fix 9-10.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279751","properties":{"QL_SVY_LINE_ID":279751,"SVY_LINE_ID":96296,"CRUISE":"1970/3","SVY_LINE":"59","CRUISE_LINE":"1970/3#59","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":140,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.3527,"START_Y":58.210500000000003,"START_DATETIME":"1970-06-07T10:10:00","END_X":-1.4875,"END_Y":59.000300000000003,"END_DATETIME":"1970-06-07T20:30:00","START_X_ED50":-3.3527,"START_Y_ED50":58.210500000000003,"END_X_ED50":-1.4875,"END_Y_ED50":59.000300000000003,"START_X_WGS84":-3.3544252000000001,"START_Y_WGS84":58.2098218,"END_X_WGS84":-1.4892152000000001,"END_Y_WGS84":58.999674999999996,"START_X_BNG":320510,"START_Y_BNG":925359,"END_X_BNG":429446,"END_Y_BNG":1012619,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_3/19379571","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_3/19379571","SCAN_INFORMATION":"Fix (1-51; 52-63) on record. Data gap fix 35.5; 49.45 changing sparker array. Data gap/paper advance fix 9.3.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279797","properties":{"QL_SVY_LINE_ID":279797,"SVY_LINE_ID":96243,"CRUISE":"1970/3","SVY_LINE":"10","CRUISE_LINE":"1970/3#10","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":17,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.9661000000000002,"START_Y":57.272300000000001,"START_DATETIME":"1970-05-25T06:30:00","END_X":-2.0234000000000001,"END_Y":57.127600000000001,"END_DATETIME":"1970-05-25T07:50:00","START_X_ED50":-1.9661000000000002,"START_Y_ED50":57.272300000000001,"END_X_ED50":-2.0234000000000001,"END_Y_ED50":57.127600000000001,"START_X_WGS84":-1.9677481000000001,"START_Y_WGS84":57.271606200000001,"END_X_WGS84":-2.0250433000000001,"END_Y_WGS84":57.126900300000003,"START_X_BNG":402044,"START_Y_BNG":820107,"END_X_BNG":398583,"END_Y_BNG":803997,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_3/19379521","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_3/19379521","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279798","properties":{"QL_SVY_LINE_ID":279798,"SVY_LINE_ID":96246,"CRUISE":"1970/3","SVY_LINE":"13","CRUISE_LINE":"1970/3#13","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":22,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.4994000000000001,"START_Y":57.2864,"START_DATETIME":"1970-05-25T13:50:00","END_X":-1.7766000000000002,"END_Y":57.4148,"END_DATETIME":"1970-05-25T15:40:00","START_X_ED50":-1.4994000000000001,"START_Y_ED50":57.2864,"END_X_ED50":-1.7766000000000002,"END_Y_ED50":57.4148,"START_X_WGS84":-1.501037,"START_Y_WGS84":57.285712599999997,"END_X_WGS84":-1.7782496000000001,"END_Y_WGS84":57.414113700000001,"START_X_BNG":430178,"START_Y_BNG":821787,"END_X_BNG":413420,"END_Y_BNG":835992,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_3/19379524","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_3/19379524","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279752","properties":{"QL_SVY_LINE_ID":279752,"SVY_LINE_ID":96304,"CRUISE":"1970/3","SVY_LINE":"66","CRUISE_LINE":"1970/3#66","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":119,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.5071000000000001,"START_Y":57.7224,"START_DATETIME":"1970-06-09T23:30:00","END_X":-3.0481000000000003,"END_Y":58.409500000000001,"END_DATETIME":"1970-06-10T07:20:00","START_X_ED50":-1.5071000000000001,"START_Y_ED50":57.7224,"END_X_ED50":-3.0481000000000003,"END_Y_ED50":58.409500000000001,"START_X_WGS84":-1.5087562999999999,"START_Y_WGS84":57.7217281,"END_X_WGS84":-3.0498270999999999,"END_Y_WGS84":58.408832999999994,"START_X_BNG":429362,"START_Y_BNG":870323,"END_X_BNG":338754,"END_Y_BNG":947197,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_3/19379579","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_3/19379579","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280205","properties":{"QL_SVY_LINE_ID":280205,"SVY_LINE_ID":101419,"CRUISE":"1998/1_RCK","SVY_LINE":"11","CRUISE_LINE":"1998/1_RCK#11","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":6,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.6134000000000004,"START_Y":60.398099999999999,"START_DATETIME":"1998-05-30T21:55:00","END_X":-4.6774000000000004,"END_Y":60.436500000000002,"END_DATETIME":"1998-05-30T22:40:00","START_X_ED50":-4.6134000000000004,"START_Y_ED50":60.398099999999999,"END_X_ED50":-4.6774000000000004,"END_Y_ED50":60.436500000000002,"START_X_WGS84":-4.6152698000000001,"START_Y_WGS84":60.397485699999997,"END_X_WGS84":-4.6792736999999995,"END_Y_WGS84":60.4358863,"START_X_BNG":256001,"START_Y_BNG":1171036,"END_X_BNG":252650,"END_Y_BNG":1175453,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19373364","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19373364","SCAN_INFORMATION":"Non-processed.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280319","properties":{"QL_SVY_LINE_ID":280319,"SVY_LINE_ID":101433,"CRUISE":"1998/1_RCK","SVY_LINE":"24","CRUISE_LINE":"1998/1_RCK#24","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":7,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.0045999999999999,"START_Y":59.898700000000005,"START_DATETIME":"1998-06-02T05:45:18","END_X":-5.9255000000000004,"END_Y":59.853100000000005,"END_DATETIME":"1998-06-02T06:25:00","START_X_ED50":-6.0045999999999999,"START_Y_ED50":59.898700000000005,"END_X_ED50":-5.9255000000000004,"END_Y_ED50":59.853100000000005,"START_X_WGS84":-6.0064772,"START_Y_WGS84":59.898047800000001,"END_X_WGS84":-5.9273727999999997,"END_Y_WGS84":59.8524472,"START_X_BNG":176025,"START_Y_BNG":1119334,"END_X_BNG":180145,"END_Y_BNG":1113996,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19373378","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19373378","SCAN_INFORMATION":"Non-processed. Data gap fix 4.9. Data distortion fix 3.1-3.8.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280356","properties":{"QL_SVY_LINE_ID":280356,"SVY_LINE_ID":101417,"CRUISE":"1998/1_RCK","SVY_LINE":"1","CRUISE_LINE":"1998/1_RCK#1","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.5486,"START_Y":60.982100000000003,"START_DATETIME":"1998-05-30T00:15:00","END_X":-2.4751000000000003,"END_Y":61.016000000000005,"END_DATETIME":"1998-05-30T00:45:00","START_X_ED50":-2.5486,"START_Y_ED50":60.982100000000003,"END_X_ED50":-2.4751000000000003,"END_Y_ED50":61.016000000000005,"START_X_WGS84":-2.5504476999999999,"START_Y_WGS84":60.981535999999998,"END_X_WGS84":-2.4769475999999999,"END_Y_WGS84":61.0154383,"START_X_BNG":370311,"START_Y_BNG":1233354,"END_X_BNG":374316,"END_Y_BNG":1237099,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19373362","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19373362","SCAN_INFORMATION":"Non-processed. Data distortion fix 1; 2.3.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280485","properties":{"QL_SVY_LINE_ID":280485,"SVY_LINE_ID":101489,"CRUISE":"1998/1_RCK","SVY_LINE":"76","CRUISE_LINE":"1998/1_RCK#76","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":46,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-19.969200000000001,"START_Y":57.570300000000003,"START_DATETIME":"1998-06-13T23:10:00","END_X":-19.245200000000001,"END_Y":57.447400000000002,"END_DATETIME":"1998-06-14T04:40:00","START_X_ED50":-19.969200000000001,"START_Y_ED50":57.570300000000003,"END_X_ED50":-19.245200000000001,"END_Y_ED50":57.447400000000002,"START_X_WGS84":-19.971227299999999,"START_Y_WGS84":57.569357999999994,"END_X_WGS84":-19.247209600000001,"END_Y_WGS84":57.4464653,"START_X_BNG":-667201,"START_Y_BNG":996386,"END_X_BNG":-628314,"END_Y_BNG":971621,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19373427","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19373427","SCAN_INFORMATION":"Fix (2310-0440) on record. CODA processed. Data gap fix 0410. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280364","properties":{"QL_SVY_LINE_ID":280364,"SVY_LINE_ID":101451,"CRUISE":"1998/1_RCK","SVY_LINE":"41","CRUISE_LINE":"1998/1_RCK#41","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":6,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.6532,"START_Y":59.976300000000002,"START_DATETIME":"1998-06-03T22:21:00","END_X":-8.5975000000000001,"END_Y":60.017200000000003,"END_DATETIME":"1998-06-03T23:10:00","START_X_ED50":-8.6532,"START_Y_ED50":59.976300000000002,"END_X_ED50":-8.5975000000000001,"END_Y_ED50":60.017200000000003,"START_X_WGS84":-8.6551451000000004,"START_Y_WGS84":59.975613099999997,"END_X_WGS84":-8.5994461999999992,"END_Y_WGS84":60.016515400000003,"START_X_BNG":29026,"START_Y_BNG":1139882,"END_X_BNG":32579,"END_Y_BNG":1144110,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19373396","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19373396","SCAN_INFORMATION":"Non-processed. Data gap fix 6.9.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"275262","properties":{"QL_SVY_LINE_ID":275262,"SVY_LINE_ID":96694,"CRUISE":"1972/1","SVY_LINE":"29","CRUISE_LINE":"1972/1#29","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":4,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.31570000000000004,"START_Y":52.843700000000005,"START_DATETIME":"1972-04-16T21:12:00","END_X":0.35910000000000003,"END_Y":52.822000000000003,"END_DATETIME":"1972-04-16T21:42:00","START_X_ED50":0.31570000000000004,"START_Y_ED50":52.843700000000005,"END_X_ED50":0.35910000000000003,"END_Y_ED50":52.822000000000003,"START_X_WGS84":0.31427189999999999,"START_Y_WGS84":52.842885199999998,"END_X_WGS84":0.35767359999999998,"END_Y_WGS84":52.821185,"START_X_BNG":555965,"START_Y_BNG":329773,"END_X_BNG":558967,"END_Y_BNG":327454,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"275264","properties":{"QL_SVY_LINE_ID":275264,"SVY_LINE_ID":96693,"CRUISE":"1972/1","SVY_LINE":"28A","CRUISE_LINE":"1972/1#28A","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.34329999999999999,"START_Y":52.901700000000005,"START_DATETIME":"1972-06-02T09:54:00","END_X":0.40379999999999999,"END_Y":52.875399999999999,"END_DATETIME":"1972-06-02T10:35:00","START_X_ED50":0.34329999999999999,"START_Y_ED50":52.901700000000005,"END_X_ED50":0.40379999999999999,"END_Y_ED50":52.875399999999999,"START_X_WGS84":0.34187070000000003,"START_Y_WGS84":52.900887300000001,"END_X_WGS84":0.40237299999999998,"END_Y_WGS84":52.874587200000001,"START_X_BNG":557613,"START_Y_BNG":336284,"END_X_BNG":561780,"END_Y_BNG":333493,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280206","properties":{"QL_SVY_LINE_ID":280206,"SVY_LINE_ID":101441,"CRUISE":"1998/1_RCK","SVY_LINE":"31","CRUISE_LINE":"1998/1_RCK#31","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.3387000000000002,"START_Y":59.9953,"START_DATETIME":"1998-06-02T17:13:00","END_X":-6.3993000000000002,"END_Y":59.960300000000004,"END_DATETIME":"1998-06-02T17:50:00","START_X_ED50":-6.3387000000000002,"START_Y_ED50":59.9953,"END_X_ED50":-6.3993000000000002,"END_Y_ED50":59.960300000000004,"START_X_WGS84":-6.3405908000000002,"START_Y_WGS84":59.994646699999997,"END_X_WGS84":-6.4011903999999999,"END_Y_WGS84":59.959644500000003,"START_X_BNG":158062,"START_Y_BNG":1131256,"END_X_BNG":154426,"END_Y_BNG":1127587,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19373386","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19373386","SCAN_INFORMATION":"Non-processed. Data gap fix 1-2.3. Fix 8 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Low","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"275152","properties":{"QL_SVY_LINE_ID":275152,"SVY_LINE_ID":96750,"CRUISE":"1972/1","SVY_LINE":"7A","CRUISE_LINE":"1972/1#7A","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.252,"START_Y":52.979600000000005,"START_DATETIME":"1972-05-19T10:55:00","END_X":0.19270000000000001,"END_Y":53,"END_DATETIME":"1972-05-19T11:29:00","START_X_ED50":0.252,"START_Y_ED50":52.979600000000005,"END_X_ED50":0.19270000000000001,"END_Y_ED50":53,"START_X_WGS84":0.25056610000000001,"START_Y_WGS84":52.978788700000003,"END_X_WGS84":0.19126409999999999,"END_Y_WGS84":52.999188699999998,"START_X_BNG":551201,"START_Y_BNG":344752,"END_X_BNG":547151,"END_Y_BNG":346897,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"275272","properties":{"QL_SVY_LINE_ID":275272,"SVY_LINE_ID":96689,"CRUISE":"1972/1","SVY_LINE":"26","CRUISE_LINE":"1972/1#26","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.34010000000000001,"START_Y":52.972799999999999,"START_DATETIME":"1972-04-25T15:14:00","END_X":0.37759999999999999,"END_Y":52.955600000000004,"END_DATETIME":"1972-04-25T15:38:00","START_X_ED50":0.34010000000000001,"START_Y_ED50":52.972799999999999,"END_X_ED50":0.37759999999999999,"END_Y_ED50":52.955600000000004,"START_X_WGS84":0.33866839999999998,"START_Y_WGS84":52.971989499999999,"END_X_WGS84":0.3761698,"END_Y_WGS84":52.954789400000003,"START_X_BNG":557140,"START_Y_BNG":344185,"END_X_BNG":559722,"END_Y_BNG":342355,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280359","properties":{"QL_SVY_LINE_ID":280359,"SVY_LINE_ID":101420,"CRUISE":"1998/1_RCK","SVY_LINE":"12","CRUISE_LINE":"1998/1_RCK#12","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":6,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.6671000000000005,"START_Y":60.443400000000004,"START_DATETIME":"1998-05-30T23:20:00","END_X":-4.5937999999999999,"END_Y":60.400300000000001,"END_DATETIME":"1998-05-31T00:00:00","START_X_ED50":-4.6671000000000005,"START_Y_ED50":60.443400000000004,"END_X_ED50":-4.5937999999999999,"END_Y_ED50":60.400300000000001,"START_X_WGS84":-4.6689737999999998,"START_Y_WGS84":60.442786699999999,"END_X_WGS84":-4.5956694999999996,"END_Y_WGS84":60.399686099999997,"START_X_BNG":253248,"START_Y_BNG":1176198,"END_X_BNG":257091,"END_Y_BNG":1171239,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19373365","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19373365","SCAN_INFORMATION":"Non-processed.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280365","properties":{"QL_SVY_LINE_ID":280365,"SVY_LINE_ID":101468,"CRUISE":"1998/1_RCK","SVY_LINE":"57","CRUISE_LINE":"1998/1_RCK#57","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":10,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-19.1326,"START_Y":57.875,"START_DATETIME":"1998-06-11T01:30:00","END_X":-19.212800000000001,"END_Y":57.793900000000001,"END_DATETIME":"1998-06-11T02:35:00","START_X_ED50":-19.1326,"START_Y_ED50":57.875,"END_X_ED50":-19.212800000000001,"END_Y_ED50":57.793900000000001,"START_X_WGS84":-19.1346311,"START_Y_WGS84":57.8740813,"END_X_WGS84":-19.2148279,"END_Y_WGS84":57.792977299999997,"START_X_BNG":-609538,"START_Y_BNG":1016547,"END_X_BNG":-616518,"END_Y_BNG":1008922,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19373406","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19373406","SCAN_INFORMATION":"Non-processed. Data distortion fix 6.4; 9.4.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Low","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282445","properties":{"QL_SVY_LINE_ID":282445,"SVY_LINE_ID":2048774,"CRUISE":"2006/2","SVY_LINE":"17","CRUISE_LINE":"2006/2#17","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Seastate poor, ocean swell improving","LINE_LENGTH":87,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-10.38935,"START_Y":61.654489999999996,"START_DATETIME":"2006-06-02T19:40:00","END_X":-8.7552229999999991,"END_Y":61.666759999999996,"END_DATETIME":"2006-06-03T06:00:00","START_X_ED50":-10.387260999999999,"START_Y_ED50":61.655139400000003,"END_X_ED50":-8.7531722999999992,"END_Y_ED50":61.667384800000001,"START_X_WGS84":-10.38935,"START_Y_WGS84":61.654489999999996,"END_X_WGS84":-8.7552229999999991,"END_Y_WGS84":61.666759999999996,"START_X_BNG":-43416,"START_Y_BNG":1336844,"END_X_BNG":42868,"END_Y_BNG":1328127,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175097","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2006_2/19395595","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2006_2/19395595","SCAN_INFORMATION":"Fix (1949-0559) on record. Printer problems noted five times on record. Data gap fix 0219. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"277103","properties":{"QL_SVY_LINE_ID":277103,"SVY_LINE_ID":95962,"CRUISE":"1969/5","SVY_LINE":"13","CRUISE_LINE":"1969/5#13","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":12,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.372,"START_Y":53.663600000000002,"START_DATETIME":"1969-09-01T18:56:00","END_X":0.30310000000000004,"END_Y":53.561300000000003,"END_DATETIME":"1969-09-01T19:40:00","START_X_ED50":0.372,"START_Y_ED50":53.663600000000002,"END_X_ED50":0.30310000000000004,"END_Y_ED50":53.561300000000003,"START_X_WGS84":0.3705465,"START_Y_WGS84":53.662812099999996,"END_X_WGS84":0.30164829999999998,"END_Y_WGS84":53.560507999999999,"START_X_BNG":556730,"START_Y_BNG":421091,"END_X_BNG":552547,"END_Y_BNG":409562,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281495","properties":{"QL_SVY_LINE_ID":281495,"SVY_LINE_ID":96097,"CRUISE":"1969/7","SVY_LINE":"54","CRUISE_LINE":"1969/7#54","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":54,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.6710000000000003,"START_Y":54.770000000000003,"START_DATETIME":"1969-10-25T23:20:00","END_X":-5.0462000000000007,"END_Y":55.095500000000001,"END_DATETIME":"1969-10-26T03:20:00","START_X_ED50":-5.6710000000000003,"START_Y_ED50":54.770000000000003,"END_X_ED50":-5.0462000000000007,"END_Y_ED50":55.095500000000001,"START_X_WGS84":-5.672631,"START_Y_WGS84":54.769172999999995,"END_X_WGS84":-5.0478301999999999,"END_Y_WGS84":55.094691900000001,"START_X_BNG":163865,"START_Y_BNG":547772,"END_X_BNG":205618,"END_Y_BNG":582052,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_7/19382444","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_7/19382444","SCAN_INFORMATION":"Data gap fix 7.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"275189","properties":{"QL_SVY_LINE_ID":275189,"SVY_LINE_ID":96731,"CRUISE":"1972/1","SVY_LINE":"47A","CRUISE_LINE":"1972/1#47A","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.31109999999999999,"START_Y":52.927100000000003,"START_DATETIME":"1972-05-19T18:25:00","END_X":0.34770000000000001,"END_Y":52.909500000000001,"END_DATETIME":"1972-05-19T18:51:00","START_X_ED50":0.31109999999999999,"START_Y_ED50":52.927100000000003,"END_X_ED50":0.34770000000000001,"END_Y_ED50":52.909500000000001,"START_X_WGS84":0.30966920000000003,"START_Y_WGS84":52.926287700000003,"END_X_WGS84":0.34627059999999998,"END_Y_WGS84":52.9086876,"START_X_BNG":555357,"START_Y_BNG":339039,"END_X_BNG":557881,"END_Y_BNG":337161,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"275191","properties":{"QL_SVY_LINE_ID":275191,"SVY_LINE_ID":96730,"CRUISE":"1972/1","SVY_LINE":"47","CRUISE_LINE":"1972/1#47","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.3095,"START_Y":52.9251,"START_DATETIME":"1972-05-18T15:02:00","END_X":0.24630000000000002,"END_Y":52.948,"END_DATETIME":"1972-05-18T15:46:00","START_X_ED50":0.3095,"START_Y_ED50":52.9251,"END_X_ED50":0.24630000000000002,"END_Y_ED50":52.948,"START_X_WGS84":0.30806919999999999,"START_Y_WGS84":52.924287700000001,"END_X_WGS84":0.244867,"END_Y_WGS84":52.947187700000001,"START_X_BNG":555257,"START_Y_BNG":338813,"END_X_BNG":550929,"END_Y_BNG":341225,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280399","properties":{"QL_SVY_LINE_ID":280399,"SVY_LINE_ID":101429,"CRUISE":"1998/1_RCK","SVY_LINE":"20","CRUISE_LINE":"1998/1_RCK#20","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.2984,"START_Y":60.4041,"START_DATETIME":"1998-06-01T15:05:00","END_X":-5.3578000000000001,"END_Y":60.365000000000002,"END_DATETIME":"1998-06-01T15:45:00","START_X_ED50":-5.2984,"START_Y_ED50":60.4041,"END_X_ED50":-5.3578000000000001,"END_Y_ED50":60.365000000000002,"START_X_WGS84":-5.3002877999999995,"START_Y_WGS84":60.403476499999996,"END_X_WGS84":-5.3596871000000004,"END_Y_WGS84":60.3643742,"START_X_BNG":218310,"START_Y_BNG":1173398,"END_X_BNG":214818,"END_Y_BNG":1169212,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19373374","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19373374","SCAN_INFORMATION":"Non-processed. Data distortion fix 1-1.7.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"277100","properties":{"QL_SVY_LINE_ID":277100,"SVY_LINE_ID":95963,"CRUISE":"1969/5","SVY_LINE":"13A","CRUISE_LINE":"1969/5#13A","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":7,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.30130000000000001,"START_Y":53.556800000000003,"START_DATETIME":"1969-09-02T08:27:00","END_X":0.2601,"END_Y":53.495600000000003,"END_DATETIME":"1969-09-02T08:55:00","START_X_ED50":0.30130000000000001,"START_Y_ED50":53.556800000000003,"END_X_ED50":0.2601,"END_Y_ED50":53.495600000000003,"START_X_WGS84":0.29984840000000001,"START_Y_WGS84":53.556007800000003,"END_X_WGS84":0.25864950000000003,"END_Y_WGS84":53.494805399999997,"START_X_BNG":552444,"START_Y_BNG":409058,"END_X_BNG":549931,"END_Y_BNG":402163,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281891","properties":{"QL_SVY_LINE_ID":281891,"SVY_LINE_ID":40785120,"CRUISE":"1969/4","SVY_LINE":"15","CRUISE_LINE":"1969/4#15","CLIENT":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_4/19446421","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_4/19446421","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"277016","properties":{"QL_SVY_LINE_ID":277016,"SVY_LINE_ID":95991,"CRUISE":"1969/5","SVY_LINE":"3","CRUISE_LINE":"1969/5#3","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.1603,"START_Y":53.680500000000002,"START_DATETIME":"1969-09-03T06:37:00","END_X":0.1444,"END_Y":53.650800000000004,"END_DATETIME":"1969-09-03T06:50:00","START_X_ED50":0.1603,"START_Y_ED50":53.680500000000002,"END_X_ED50":0.1444,"END_Y_ED50":53.650800000000004,"START_X_WGS84":0.15884090000000001,"START_Y_WGS84":53.679710200000002,"END_X_WGS84":0.1429416,"END_Y_WGS84":53.650008999999997,"START_X_BNG":542687,"START_Y_BNG":422525,"END_X_BNG":541736,"END_Y_BNG":419190,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282451","properties":{"QL_SVY_LINE_ID":282451,"SVY_LINE_ID":2048785,"CRUISE":"2006/2","SVY_LINE":"28","CRUISE_LINE":"2006/2#28","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Seastate good, little ocean swell","LINE_LENGTH":15,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-8.051736,"START_Y":56.324798999999999,"START_DATETIME":"2006-06-07T10:50:29","END_X":-8.2767780000000002,"END_Y":56.281873999999995,"END_DATETIME":"2006-06-07T12:57:02","START_X_ED50":-8.0499889000000007,"START_Y_ED50":56.325606299999997,"END_X_ED50":-8.2750279999999989,"END_Y_ED50":56.282685899999997,"START_X_WGS84":-8.051736,"START_Y_WGS84":56.324798999999999,"END_X_WGS84":-8.2767780000000002,"END_Y_WGS84":56.281873999999995,"START_X_BNG":26094,"START_Y_BNG":731176,"END_X_BNG":11771,"END_Y_BNG":727657,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175097","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2006_2/19395687","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2006_2/19395687","SCAN_INFORMATION":"Fix (1051-1257) on record. Fix 1138 missing line. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280295","properties":{"QL_SVY_LINE_ID":280295,"SVY_LINE_ID":101488,"CRUISE":"1998/1_RCK","SVY_LINE":"75","CRUISE_LINE":"1998/1_RCK#75","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":44,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-19.173500000000001,"START_Y":57.529000000000003,"START_DATETIME":"1998-06-13T16:50:00","END_X":-19.874400000000001,"END_Y":57.648099999999999,"END_DATETIME":"1998-06-13T21:40:00","START_X_ED50":-19.173500000000001,"START_Y_ED50":57.529000000000003,"END_X_ED50":-19.874400000000001,"END_Y_ED50":57.648099999999999,"START_X_WGS84":-19.1755128,"START_Y_WGS84":57.528069100000003,"END_X_WGS84":-19.8764301,"END_Y_WGS84":57.647162100000003,"START_X_BNG":-621776,"START_Y_BNG":979423,"END_X_BNG":-659346,"END_Y_BNG":1003345,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19542850","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19542850","SCAN_INFORMATION":"Fix (1711-2140) on record. CODA processed. Version 2. Data gap fix 1810. Data distortion fix 2058. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280296","properties":{"QL_SVY_LINE_ID":280296,"SVY_LINE_ID":101460,"CRUISE":"1998/1_RCK","SVY_LINE":"5","CRUISE_LINE":"1998/1_RCK#5","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":6,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.5213000000000001,"START_Y":61.017900000000004,"START_DATETIME":"1998-05-30T06:20:00","END_X":-2.4406000000000003,"END_Y":60.978000000000002,"END_DATETIME":"1998-05-30T07:00:00","START_X_ED50":-2.5213000000000001,"START_Y_ED50":61.017900000000004,"END_X_ED50":-2.4406000000000003,"END_Y_ED50":60.978000000000002,"START_X_WGS84":-2.5231490000000001,"START_Y_WGS84":61.017337699999999,"END_X_WGS84":-2.4424445000000001,"END_Y_WGS84":60.977437299999998,"START_X_BNG":371820,"START_Y_BNG":1237330,"END_X_BNG":376153,"END_Y_BNG":1232853,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19373249","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19373249","SCAN_INFORMATION":"Fix (0620-0700) on record. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282243","properties":{"QL_SVY_LINE_ID":282243,"SVY_LINE_ID":95792,"CRUISE":"1969/2","SVY_LINE":"2R","CRUISE_LINE":"1969/2#2R","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":31,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.9274,"START_Y":54.764300000000006,"START_DATETIME":"1969-05-13T00:29:00","END_X":-3.6851000000000003,"END_Y":54.532299999999999,"END_DATETIME":"1969-05-13T03:10:00","START_X_ED50":-3.9274,"START_Y_ED50":54.764300000000006,"END_X_ED50":-3.6851000000000003,"END_Y_ED50":54.532299999999999,"START_X_WGS84":-3.9289923,"START_Y_WGS84":54.763495399999996,"END_X_WGS84":-3.6866781,"END_Y_WGS84":54.5314908,"START_X_BNG":275983,"START_Y_BNG":542659,"END_X_BNG":290952,"END_Y_BNG":516444,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_2/19393030","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_2/19393030","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282244","properties":{"QL_SVY_LINE_ID":282244,"SVY_LINE_ID":95795,"CRUISE":"1969/2","SVY_LINE":"30A","CRUISE_LINE":"1969/2#30A","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":29,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.6678000000000002,"START_Y":54.607400000000005,"START_DATETIME":"1969-05-12T12:21:00","END_X":-3.9993000000000003,"END_Y":54.440200000000004,"END_DATETIME":"1969-05-12T14:35:00","START_X_ED50":-3.6678000000000002,"START_Y_ED50":54.607400000000005,"END_X_ED50":-3.9993000000000003,"END_Y_ED50":54.440200000000004,"START_X_WGS84":-3.6693804999999999,"START_Y_WGS84":54.606593500000002,"END_X_WGS84":-4.0008816999999999,"END_Y_WGS84":54.439383800000002,"START_X_BNG":292270,"START_Y_BNG":524773,"END_X_BNG":270331,"END_Y_BNG":506730,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_2/19393033","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_2/19393033","SCAN_INFORMATION":"Data distortion fix 27-28. Called line 30 on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282245","properties":{"QL_SVY_LINE_ID":282245,"SVY_LINE_ID":95802,"CRUISE":"1969/2","SVY_LINE":"34A","CRUISE_LINE":"1969/2#34A","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":16,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.3506999999999998,"START_Y":54.584700000000005,"START_DATETIME":"1969-04-30T06:15:00","END_X":-4.5396000000000001,"END_Y":54.487500000000004,"END_DATETIME":"1969-04-30T08:15:00","START_X_ED50":-4.3506999999999998,"START_Y_ED50":54.584700000000005,"END_X_ED50":-4.5396000000000001,"END_Y_ED50":54.487500000000004,"START_X_WGS84":-4.3522949000000004,"START_Y_WGS84":54.583884099999999,"END_X_WGS84":-4.5411954000000003,"END_Y_WGS84":54.486678499999996,"START_X_BNG":248081,"START_Y_BNG":523509,"END_X_BNG":235485,"END_Y_BNG":513121,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_2/19393040","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_2/19393040","SCAN_INFORMATION":"Fix 25 missing text. Called line 34 on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281977","properties":{"QL_SVY_LINE_ID":281977,"SVY_LINE_ID":95930,"CRUISE":"1969/3","SVY_LINE":"54","CRUISE_LINE":"1969/3#54","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":17,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.4057000000000004,"START_Y":55.903400000000005,"START_DATETIME":"1969-05-25T14:41:00","END_X":-5.2156000000000002,"END_Y":55.798500000000004,"END_DATETIME":"1969-05-25T16:05:00","START_X_ED50":-5.4057000000000004,"START_Y_ED50":55.903400000000005,"END_X_ED50":-5.2156000000000002,"END_Y_ED50":55.798500000000004,"START_X_WGS84":-5.4073710999999998,"START_Y_WGS84":55.902614100000001,"END_X_WGS84":-5.2172624000000001,"END_Y_WGS84":55.797713100000003,"START_X_BNG":187094,"START_Y_BNG":672970,"END_X_BNG":198431,"END_Y_BNG":660732,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_3/19390244","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_3/19390244","SCAN_INFORMATION":"Data distortion fix 3.3; 5.1; 5.9-6.3; 9.3.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281978","properties":{"QL_SVY_LINE_ID":281978,"SVY_LINE_ID":95872,"CRUISE":"1969/3","SVY_LINE":"20R","CRUISE_LINE":"1969/3#20R","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":29,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.9474,"START_Y":55.701100000000004,"START_DATETIME":"1969-05-29T16:08:00","END_X":-4.8952,"END_Y":55.946400000000004,"END_DATETIME":"1969-05-29T18:45:00","START_X_ED50":-4.9474,"START_Y_ED50":55.701100000000004,"END_X_ED50":-4.8952,"END_Y_ED50":55.946400000000004,"START_X_WGS84":-4.9490524000000002,"START_Y_WGS84":55.700313299999998,"END_X_WGS84":-4.8968613999999997,"END_Y_WGS84":55.945622299999997,"START_X_BNG":214776,"START_Y_BNG":649149,"END_X_BNG":219197,"END_Y_BNG":676300,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_3/19390186","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_3/19390186","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282063","properties":{"QL_SVY_LINE_ID":282063,"SVY_LINE_ID":95952,"CRUISE":"1969/3","SVY_LINE":"G","CRUISE_LINE":"1969/3#G","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":50,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.9633000000000003,"START_Y":55.704800000000006,"START_DATETIME":"1969-05-30T06:15:00","END_X":-4.8596000000000004,"END_Y":55.357500000000002,"END_DATETIME":"1969-05-30T10:15:00","START_X_ED50":-4.9633000000000003,"START_Y_ED50":55.704800000000006,"END_X_ED50":-4.8596000000000004,"END_Y_ED50":55.357500000000002,"START_X_WGS84":-4.9649529000000001,"START_Y_WGS84":55.704013199999999,"END_X_WGS84":-4.8612365000000004,"END_Y_WGS84":55.356702999999996,"START_X_BNG":213795,"START_Y_BNG":649603,"END_X_BNG":218718,"END_Y_BNG":610693,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_3/19390266","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_3/19390266","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282232","properties":{"QL_SVY_LINE_ID":282232,"SVY_LINE_ID":95793,"CRUISE":"1969/2","SVY_LINE":"3","CRUISE_LINE":"1969/2#3","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":35,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.0076999999999998,"START_Y":54.736900000000006,"START_DATETIME":"1969-04-29T07:30:00","END_X":-3.7208000000000001,"END_Y":54.472100000000005,"END_DATETIME":"1969-04-29T10:05:00","START_X_ED50":-4.0076999999999998,"START_Y_ED50":54.736900000000006,"END_X_ED50":-3.7208000000000001,"END_Y_ED50":54.472100000000005,"START_X_WGS84":-4.0092930999999998,"START_Y_WGS84":54.736093400000001,"END_X_WGS84":-3.7223766999999999,"END_Y_WGS84":54.471288399999999,"START_X_BNG":270729,"START_Y_BNG":539755,"END_X_BNG":288478,"END_Y_BNG":509802,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_2/19393031","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_2/19393031","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281909","properties":{"QL_SVY_LINE_ID":281909,"SVY_LINE_ID":40785127,"CRUISE":"1969/4","SVY_LINE":"22","CRUISE_LINE":"1969/4#22","CLIENT":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_4/19446428","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_4/19446428","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281910","properties":{"QL_SVY_LINE_ID":281910,"SVY_LINE_ID":40785131,"CRUISE":"1969/4","SVY_LINE":"26","CRUISE_LINE":"1969/4#26","CLIENT":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_4/19446432","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_4/19446432","SCAN_INFORMATION":"Fix (1-37; 38-52) on record. Data gap fix 8.3-8.5; 9.3; 9.9; 34.2","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281911","properties":{"QL_SVY_LINE_ID":281911,"SVY_LINE_ID":40785062,"CRUISE":"1969/4","SVY_LINE":"2R","CRUISE_LINE":"1969/4#2R","CLIENT":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280325","properties":{"QL_SVY_LINE_ID":280325,"SVY_LINE_ID":101478,"CRUISE":"1998/1_RCK","SVY_LINE":"66","CRUISE_LINE":"1998/1_RCK#66","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":6,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-19.1084,"START_Y":57.8399,"START_DATETIME":"1998-06-11T14:05:00","END_X":-19.202000000000002,"END_Y":57.859700000000004,"END_DATETIME":"1998-06-11T14:50:00","START_X_ED50":-19.1084,"START_Y_ED50":57.8399,"END_X_ED50":-19.202000000000002,"END_Y_ED50":57.859700000000004,"START_X_WGS84":-19.1104287,"START_Y_WGS84":57.838980499999998,"END_X_WGS84":-19.2040313,"END_Y_WGS84":57.858779699999999,"START_X_BNG":-609130,"START_Y_BNG":1012351,"END_X_BNG":-614009,"END_Y_BNG":1015933,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19373416","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19373416","SCAN_INFORMATION":"Non-processed.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280326","properties":{"QL_SVY_LINE_ID":280326,"SVY_LINE_ID":101461,"CRUISE":"1998/1_RCK","SVY_LINE":"50","CRUISE_LINE":"1998/1_RCK#50","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":37,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-19.377200000000002,"START_Y":58.025600000000004,"START_DATETIME":"1998-06-07T09:45:00","END_X":-18.795300000000001,"END_Y":57.9024,"END_DATETIME":"1998-06-07T14:20:00","START_X_ED50":-19.377200000000002,"START_Y_ED50":58.025600000000004,"END_X_ED50":-18.795300000000001,"END_Y_ED50":57.9024,"START_X_WGS84":-19.379243299999999,"START_Y_WGS84":58.024682400000003,"END_X_WGS84":-18.797327200000002,"END_Y_WGS84":57.901487400000001,"START_X_BNG":-619394,"START_Y_BNG":1036700,"END_X_BNG":-589163,"END_Y_BNG":1014472,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19542760","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19542760","SCAN_INFORMATION":"Fix (0952-1412) on record. Replay. CODA processed. Sweep: 2000ms and 1000ms. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281496","properties":{"QL_SVY_LINE_ID":281496,"SVY_LINE_ID":96102,"CRUISE":"1969/7","SVY_LINE":"59","CRUISE_LINE":"1969/7#59","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":38,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.4965000000000002,"START_Y":55.275000000000006,"START_DATETIME":"1969-10-27T03:10:00","END_X":-5.9373000000000005,"END_Y":55.051100000000005,"END_DATETIME":"1969-10-27T06:10:00","START_X_ED50":-5.4965000000000002,"START_Y_ED50":55.275000000000006,"END_X_ED50":-5.9373000000000005,"END_Y_ED50":55.051100000000005,"START_X_WGS84":-5.4981473000000003,"START_Y_WGS84":55.274191899999998,"END_X_WGS84":-5.9389479000000005,"END_Y_WGS84":55.0502787,"START_X_BNG":177897,"START_Y_BNG":603362,"END_X_BNG":148505,"END_Y_BNG":579959,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_7/19382449","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_7/19382449","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280336","properties":{"QL_SVY_LINE_ID":280336,"SVY_LINE_ID":101480,"CRUISE":"1998/1_RCK","SVY_LINE":"68","CRUISE_LINE":"1998/1_RCK#68","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":6,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-19.097300000000001,"START_Y":57.857800000000005,"START_DATETIME":"1998-06-11T16:00:00","END_X":-19.1843,"END_Y":57.875500000000002,"END_DATETIME":"1998-06-11T16:40:00","START_X_ED50":-19.097300000000001,"START_Y_ED50":57.857800000000005,"END_X_ED50":-19.1843,"END_Y_ED50":57.875500000000002,"START_X_WGS84":-19.0993295,"START_Y_WGS84":57.856881199999997,"END_X_WGS84":-19.186331899999999,"END_Y_WGS84":57.8745805,"START_X_BNG":-607975,"START_Y_BNG":1014135,"END_X_BNG":-612528,"END_Y_BNG":1017387,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19542832","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19542832","SCAN_INFORMATION":"Fix (1600-1640) on record. CODA processed. Data distortion fix 1636. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"277022","properties":{"QL_SVY_LINE_ID":277022,"SVY_LINE_ID":95989,"CRUISE":"1969/5","SVY_LINE":"28","CRUISE_LINE":"1969/5#28","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":16,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.22240000000000001,"START_Y":53.5535,"START_DATETIME":"1969-08-31T08:51:00","END_X":0.42060000000000003,"END_Y":53.541000000000004,"END_DATETIME":"1969-08-31T10:07:00","START_X_ED50":0.22240000000000001,"START_Y_ED50":53.5535,"END_X_ED50":0.42060000000000003,"END_Y_ED50":53.541000000000004,"START_X_WGS84":0.2209467,"START_Y_WGS84":53.552706800000003,"END_X_WGS84":0.41915180000000002,"END_Y_WGS84":53.540208700000001,"START_X_BNG":547229,"START_Y_BNG":408525,"END_X_BNG":560405,"END_Y_BNG":407562,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280292","properties":{"QL_SVY_LINE_ID":280292,"SVY_LINE_ID":101453,"CRUISE":"1998/1_RCK","SVY_LINE":"43","CRUISE_LINE":"1998/1_RCK#43","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.6013999999999999,"START_Y":59.977000000000004,"START_DATETIME":"1998-06-04T00:34:00","END_X":-8.6753999999999998,"END_Y":60.002200000000002,"END_DATETIME":"1998-06-04T01:06:00","START_X_ED50":-8.6013999999999999,"START_Y_ED50":59.977000000000004,"END_X_ED50":-8.6753999999999998,"END_Y_ED50":60.002200000000002,"START_X_WGS84":-8.6033439000000005,"START_Y_WGS84":59.976313900000001,"END_X_WGS84":-8.6773471000000004,"END_Y_WGS84":60.001513799999998,"START_X_BNG":31915,"START_Y_BNG":1139670,"END_X_BNG":28082,"END_Y_BNG":1142882,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19542836","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19542836","SCAN_INFORMATION":"Fix (0033-0105) on record. CODA processed. Replay 2. Data distortion fix 0035; 0038-0040; 0041. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280362","properties":{"QL_SVY_LINE_ID":280362,"SVY_LINE_ID":101432,"CRUISE":"1998/1_RCK","SVY_LINE":"23","CRUISE_LINE":"1998/1_RCK#23","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":7,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.0272000000000006,"START_Y":59.858800000000002,"START_DATETIME":"1998-06-02T04:00:00","END_X":-5.9382999999999999,"END_Y":59.898300000000006,"END_DATETIME":"1998-06-02T04:45:00","START_X_ED50":-6.0272000000000006,"START_Y_ED50":59.858800000000002,"END_X_ED50":-5.9382999999999999,"END_Y_ED50":59.898300000000006,"START_X_WGS84":-6.0290755999999996,"START_Y_WGS84":59.858145999999998,"END_X_WGS84":-5.9401755999999999,"END_Y_WGS84":59.897648699999998,"START_X_BNG":174492,"START_Y_BNG":1114973,"END_X_BNG":179728,"END_Y_BNG":1119067,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19373377","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19373377","SCAN_INFORMATION":"Non-processed. Data gap fix 4.8. Data distortion fix 7.4.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280329","properties":{"QL_SVY_LINE_ID":280329,"SVY_LINE_ID":101439,"CRUISE":"1998/1_RCK","SVY_LINE":"3","CRUISE_LINE":"1998/1_RCK#3","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":6,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.5225,"START_Y":60.969800000000006,"START_DATETIME":"1998-05-30T02:12:00","END_X":-2.4448000000000003,"END_Y":61.005000000000003,"END_DATETIME":"1998-05-30T02:45:00","START_X_ED50":-2.5225,"START_Y_ED50":60.969800000000006,"END_X_ED50":-2.4448000000000003,"END_Y_ED50":61.005000000000003,"START_X_WGS84":-2.5243462999999999,"START_Y_WGS84":60.9692358,"END_X_WGS84":-2.4466461000000002,"END_Y_WGS84":61.004438200000003,"START_X_BNG":371713,"START_Y_BNG":1231972,"END_X_BNG":375946,"END_Y_BNG":1235862,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19542779","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19542779","SCAN_INFORMATION":"Fix (0215-0245) on record. CODA processed. Data distortion fix 0215-0240. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280337","properties":{"QL_SVY_LINE_ID":280337,"SVY_LINE_ID":101452,"CRUISE":"1998/1_RCK","SVY_LINE":"42","CRUISE_LINE":"1998/1_RCK#42","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":6,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.5816999999999997,"START_Y":60.014100000000006,"START_DATETIME":"1998-06-03T23:21:00","END_X":-8.6390000000000011,"END_Y":59.971800000000002,"END_DATETIME":"1998-06-04T00:00:00","START_X_ED50":-8.5816999999999997,"START_Y_ED50":60.014100000000006,"END_X_ED50":-8.6390000000000011,"END_Y_ED50":59.971800000000002,"START_X_WGS84":-8.5836456000000005,"START_Y_WGS84":60.013415600000002,"END_X_WGS84":-8.6409444999999998,"END_Y_WGS84":59.971113199999998,"START_X_BNG":33423,"START_Y_BNG":1143679,"END_X_BNG":29765,"END_Y_BNG":1139303,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19542835","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19542835","SCAN_INFORMATION":"Fix (2319-2356) on record. CODA processed. Replay 2. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"275187","properties":{"QL_SVY_LINE_ID":275187,"SVY_LINE_ID":96732,"CRUISE":"1972/1","SVY_LINE":"47B","CRUISE_LINE":"1972/1#47B","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":6,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.41760000000000003,"START_Y":52.879899999999999,"START_DATETIME":"1972-06-02T10:46:00","END_X":0.34590000000000004,"END_Y":52.9099,"END_DATETIME":"1972-06-02T11:32:00","START_X_ED50":0.41760000000000003,"START_Y_ED50":52.879899999999999,"END_X_ED50":0.34590000000000004,"END_Y_ED50":52.9099,"START_X_WGS84":0.41617320000000002,"START_Y_WGS84":52.879087499999997,"END_X_WGS84":0.34447050000000001,"END_Y_WGS84":52.909087599999999,"START_X_BNG":562692,"START_Y_BNG":334025,"END_X_BNG":557758,"END_Y_BNG":337202,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"275270","properties":{"QL_SVY_LINE_ID":275270,"SVY_LINE_ID":96690,"CRUISE":"1972/1","SVY_LINE":"27","CRUISE_LINE":"1972/1#27","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":27,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.2492,"START_Y":52.870800000000003,"START_DATETIME":"1972-04-26T08:38:00","END_X":0.4476,"END_Y":53.055800000000005,"END_DATETIME":"1972-04-26T12:08:00","START_X_ED50":0.2492,"START_Y_ED50":52.870800000000003,"END_X_ED50":0.4476,"END_Y_ED50":53.055800000000005,"START_X_WGS84":0.2477695,"START_Y_WGS84":52.869985200000002,"END_X_WGS84":0.44616820000000001,"END_Y_WGS84":53.054993400000001,"START_X_BNG":551393,"START_Y_BNG":332645,"END_X_BNG":564043,"END_Y_BNG":353657,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280293","properties":{"QL_SVY_LINE_ID":280293,"SVY_LINE_ID":101453,"CRUISE":"1998/1_RCK","SVY_LINE":"43","CRUISE_LINE":"1998/1_RCK#43","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.6013999999999999,"START_Y":59.977000000000004,"START_DATETIME":"1998-06-04T00:34:00","END_X":-8.6753999999999998,"END_Y":60.002200000000002,"END_DATETIME":"1998-06-04T01:06:00","START_X_ED50":-8.6013999999999999,"START_Y_ED50":59.977000000000004,"END_X_ED50":-8.6753999999999998,"END_Y_ED50":60.002200000000002,"START_X_WGS84":-8.6033439000000005,"START_Y_WGS84":59.976313900000001,"END_X_WGS84":-8.6773471000000004,"END_Y_WGS84":60.001513799999998,"START_X_BNG":31915,"START_Y_BNG":1139670,"END_X_BNG":28082,"END_Y_BNG":1142882,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19542842","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19542842","SCAN_INFORMATION":"Fix (0034-0102) on record. CODA processed. Replay 3. Data distortion 0036; 0038-0041. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280294","properties":{"QL_SVY_LINE_ID":280294,"SVY_LINE_ID":101454,"CRUISE":"1998/1_RCK","SVY_LINE":"44","CRUISE_LINE":"1998/1_RCK#44","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":6,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.6711000000000009,"START_Y":60.011300000000006,"START_DATETIME":"1998-06-04T01:17:00","END_X":-8.5877999999999997,"END_Y":59.983600000000003,"END_DATETIME":"1998-06-04T01:54:00","START_X_ED50":-8.6711000000000009,"START_Y_ED50":60.011300000000006,"END_X_ED50":-8.5877999999999997,"END_Y_ED50":59.983600000000003,"START_X_WGS84":-8.6730474999999991,"START_Y_WGS84":60.010614199999999,"END_X_WGS84":-8.5897439999999996,"END_Y_WGS84":59.982914299999997,"START_X_BNG":28423,"START_Y_BNG":1143868,"END_X_BNG":32745,"END_Y_BNG":1140327,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19542843","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19542843","SCAN_INFORMATION":"Fix (0117-0153) on record. CODA processed. Replay 3. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280400","properties":{"QL_SVY_LINE_ID":280400,"SVY_LINE_ID":101445,"CRUISE":"1998/1_RCK","SVY_LINE":"36","CRUISE_LINE":"1998/1_RCK#36","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":6,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.1142000000000003,"START_Y":61.0443,"START_DATETIME":"1998-06-03T09:36:00","END_X":-8.2043999999999997,"END_Y":61.079000000000001,"END_DATETIME":"1998-06-03T10:18:00","START_X_ED50":-8.1142000000000003,"START_Y_ED50":61.0443,"END_X_ED50":-8.2043999999999997,"END_Y_ED50":61.079000000000001,"START_X_WGS84":-8.1161957000000005,"START_Y_WGS84":61.043660799999998,"END_X_WGS84":-8.2064000000000004,"END_Y_WGS84":61.078360799999999,"START_X_BNG":70079,"START_Y_BNG":1255584,"END_X_BNG":65589,"END_Y_BNG":1259896,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19373390","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19373390","SCAN_INFORMATION":"Non-processed.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280297","properties":{"QL_SVY_LINE_ID":280297,"SVY_LINE_ID":101429,"CRUISE":"1998/1_RCK","SVY_LINE":"20","CRUISE_LINE":"1998/1_RCK#20","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.2984,"START_Y":60.4041,"START_DATETIME":"1998-06-01T15:05:00","END_X":-5.3578000000000001,"END_Y":60.365000000000002,"END_DATETIME":"1998-06-01T15:45:00","START_X_ED50":-5.2984,"START_Y_ED50":60.4041,"END_X_ED50":-5.3578000000000001,"END_Y_ED50":60.365000000000002,"START_X_WGS84":-5.3002877999999995,"START_Y_WGS84":60.403476499999996,"END_X_WGS84":-5.3596871000000004,"END_Y_WGS84":60.3643742,"START_X_BNG":218310,"START_Y_BNG":1173398,"END_X_BNG":214818,"END_Y_BNG":1169212,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19373219","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19373219","SCAN_INFORMATION":"Fix (1508-1538) on record. Sweep: 1000ms and 500ms. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280330","properties":{"QL_SVY_LINE_ID":280330,"SVY_LINE_ID":101449,"CRUISE":"1998/1_RCK","SVY_LINE":"4","CRUISE_LINE":"1998/1_RCK#4","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":6,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.4706000000000001,"START_Y":60.965800000000002,"START_DATETIME":"1998-05-30T03:50:00","END_X":-2.5496000000000003,"END_Y":61.006,"END_DATETIME":"1998-05-30T04:35:00","START_X_ED50":-2.4706000000000001,"START_Y_ED50":60.965800000000002,"END_X_ED50":-2.5496000000000003,"END_Y_ED50":61.006,"START_X_WGS84":-2.4724446000000002,"START_Y_WGS84":60.965236400000002,"END_X_WGS84":-2.5514491000000001,"END_Y_WGS84":61.005436899999999,"START_X_BNG":374520,"START_Y_BNG":1231505,"END_X_BNG":370279,"END_Y_BNG":1236017,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19542780","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19542780","SCAN_INFORMATION":"Fix (0350-0435) on record. CODA processed. Data distortion fix 0350-0435. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"275164","properties":{"QL_SVY_LINE_ID":275164,"SVY_LINE_ID":96744,"CRUISE":"1972/1","SVY_LINE":"5A","CRUISE_LINE":"1972/1#5A","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":6,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.3286,"START_Y":52.828300000000006,"START_DATETIME":"1972-06-03T10:03:00","END_X":0.377,"END_Y":52.869100000000003,"END_DATETIME":"1972-06-03T10:44:00","START_X_ED50":0.3286,"START_Y_ED50":52.828300000000006,"END_X_ED50":0.377,"END_Y_ED50":52.869100000000003,"START_X_WGS84":0.32717269999999998,"START_Y_WGS84":52.827484800000001,"END_X_WGS84":0.37557250000000003,"END_Y_WGS84":52.868286699999999,"START_X_BNG":556889,"START_Y_BNG":328088,"END_X_BNG":560000,"END_Y_BNG":332733,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"275250","properties":{"QL_SVY_LINE_ID":275250,"SVY_LINE_ID":96700,"CRUISE":"1972/1","SVY_LINE":"31A","CRUISE_LINE":"1972/1#31A","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":2,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.18780000000000002,"START_Y":52.998699999999999,"START_DATETIME":"1972-05-19T12:11:00","END_X":0.17070000000000002,"END_Y":52.980900000000005,"END_DATETIME":"1972-05-19T12:31:00","START_X_ED50":0.18780000000000002,"START_Y_ED50":52.998699999999999,"END_X_ED50":0.17070000000000002,"END_Y_ED50":52.980900000000005,"START_X_WGS84":0.186364,"START_Y_WGS84":52.997888600000003,"END_X_WGS84":0.1692642,"END_Y_WGS84":52.9800878,"START_X_BNG":546827,"START_Y_BNG":346743,"END_X_BNG":545739,"END_Y_BNG":344728,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"275252","properties":{"QL_SVY_LINE_ID":275252,"SVY_LINE_ID":96699,"CRUISE":"1972/1","SVY_LINE":"31","CRUISE_LINE":"1972/1#31","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":4,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.13970000000000002,"START_Y":52.948399999999999,"START_DATETIME":"1972-04-28T12:03:00","END_X":0.17370000000000002,"END_Y":52.982500000000002,"END_DATETIME":"1972-04-28T12:31:00","START_X_ED50":0.13970000000000002,"START_Y_ED50":52.948399999999999,"END_X_ED50":0.17370000000000002,"END_Y_ED50":52.982500000000002,"START_X_WGS84":0.13826450000000001,"START_Y_WGS84":52.947586399999999,"END_X_WGS84":0.17226420000000001,"END_Y_WGS84":52.981687899999997,"START_X_BNG":543766,"START_Y_BNG":341051,"END_X_BNG":545935,"END_Y_BNG":344912,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281877","properties":{"QL_SVY_LINE_ID":281877,"SVY_LINE_ID":40849025,"CRUISE":"1969/4","SVY_LINE":"12R","CRUISE_LINE":"1969/4#12R","CLIENT":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_4/19446440","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_4/19446440","SCAN_INFORMATION":"Fix 1 missing line.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"277078","properties":{"QL_SVY_LINE_ID":277078,"SVY_LINE_ID":95970,"CRUISE":"1969/5","SVY_LINE":"16R","CRUISE_LINE":"1969/5#16R","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":19,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.41350000000000003,"START_Y":53.6235,"START_DATETIME":"1969-09-06T13:50:00","END_X":0.30320000000000003,"END_Y":53.468200000000003,"END_DATETIME":"1969-09-06T15:25:00","START_X_ED50":0.41350000000000003,"START_Y_ED50":53.6235,"END_X_ED50":0.30320000000000003,"END_Y_ED50":53.468200000000003,"START_X_WGS84":0.4120489,"START_Y_WGS84":53.622711299999999,"END_X_WGS84":0.3017514,"END_Y_WGS84":53.467404999999999,"START_X_BNG":559623,"START_Y_BNG":416723,"END_X_BNG":552888,"END_Y_BNG":399207,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"277013","properties":{"QL_SVY_LINE_ID":277013,"SVY_LINE_ID":95992,"CRUISE":"1969/5","SVY_LINE":"30","CRUISE_LINE":"1969/5#30","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":10,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.27060000000000001,"START_Y":53.505100000000006,"START_DATETIME":"1969-08-31T12:09:00","END_X":0.42160000000000003,"END_Y":53.504300000000001,"END_DATETIME":"1969-08-31T13:05:00","START_X_ED50":0.27060000000000001,"START_Y_ED50":53.505100000000006,"END_X_ED50":0.42160000000000003,"END_Y_ED50":53.504300000000001,"START_X_WGS84":0.26914939999999998,"START_Y_WGS84":53.504305799999997,"END_X_WGS84":0.420153,"END_Y_WGS84":53.503507599999999,"START_X_BNG":550594,"START_Y_BNG":403242,"END_X_BNG":560610,"END_Y_BNG":403482,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281906","properties":{"QL_SVY_LINE_ID":281906,"SVY_LINE_ID":40849118,"CRUISE":"1969/4","SVY_LINE":"B_IF","CRUISE_LINE":"1969/4#B_IF","CLIENT":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_4/19446397","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_4/19446397","SCAN_INFORMATION":"Data gap fix 44.5. Line B Inner Forth section, positions of these fix numbers differs to the other line B","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281912","properties":{"QL_SVY_LINE_ID":281912,"SVY_LINE_ID":40785069,"CRUISE":"1969/4","SVY_LINE":"DR","CRUISE_LINE":"1969/4#DR","CLIENT":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281854","properties":{"QL_SVY_LINE_ID":281854,"SVY_LINE_ID":40849116,"CRUISE":"1969/4","SVY_LINE":"DR2","CRUISE_LINE":"1969/4#DR2","CLIENT":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_4/19446400","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_4/19446400","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281855","properties":{"QL_SVY_LINE_ID":281855,"SVY_LINE_ID":40785105,"CRUISE":"1969/4","SVY_LINE":"1","CRUISE_LINE":"1969/4#1","CLIENT":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_4/19446407","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_4/19446407","SCAN_INFORMATION":"Data distortion fix 5.8.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281856","properties":{"QL_SVY_LINE_ID":281856,"SVY_LINE_ID":40785107,"CRUISE":"1969/4","SVY_LINE":"3","CRUISE_LINE":"1969/4#3","CLIENT":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_4/19446409","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_4/19446409","SCAN_INFORMATION":"Data distortion fix 4.1.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281875","properties":{"QL_SVY_LINE_ID":281875,"SVY_LINE_ID":40785133,"CRUISE":"1969/4","SVY_LINE":"28","CRUISE_LINE":"1969/4#28","CLIENT":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_4/19446434","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_4/19446434","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281876","properties":{"QL_SVY_LINE_ID":281876,"SVY_LINE_ID":40785135,"CRUISE":"1969/4","SVY_LINE":"30","CRUISE_LINE":"1969/4#30","CLIENT":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_4/19446436","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_4/19446436","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282238","properties":{"QL_SVY_LINE_ID":282238,"SVY_LINE_ID":95815,"CRUISE":"1969/2","SVY_LINE":"38","CRUISE_LINE":"1969/2#38","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":46,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.3544999999999998,"START_Y":54.380000000000003,"START_DATETIME":"1969-05-01T05:42:00","END_X":-4.8197999999999999,"END_Y":54.641000000000005,"END_DATETIME":"1969-05-01T09:10:00","START_X_ED50":-5.3544999999999998,"START_Y_ED50":54.380000000000003,"END_X_ED50":-4.8197999999999999,"END_Y_ED50":54.641000000000005,"START_X_WGS84":-5.3561091000000003,"START_Y_WGS84":54.379164500000002,"END_X_WGS84":-4.8214074,"END_Y_WGS84":54.6401799,"START_X_BNG":182144,"START_Y_BNG":503377,"END_X_BNG":218024,"END_Y_BNG":530887,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_2/19393053","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_2/19393053","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282015","properties":{"QL_SVY_LINE_ID":282015,"SVY_LINE_ID":95931,"CRUISE":"1969/3","SVY_LINE":"55","CRUISE_LINE":"1969/3#55","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":12,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.3711000000000002,"START_Y":55.988400000000006,"START_DATETIME":"1969-05-25T13:14:00","END_X":-5.3687000000000005,"END_Y":55.8797,"END_DATETIME":"1969-05-25T14:15:00","START_X_ED50":-5.3711000000000002,"START_Y_ED50":55.988400000000006,"END_X_ED50":-5.3687000000000005,"END_Y_ED50":55.8797,"START_X_WGS84":-5.3727739000000003,"START_Y_WGS84":55.987617399999998,"END_X_WGS84":-5.3703691999999998,"END_Y_WGS84":55.878913799999999,"START_X_BNG":189718,"START_Y_BNG":682319,"END_X_BNG":189278,"END_Y_BNG":670221,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_3/19390245","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_3/19390245","SCAN_INFORMATION":"Data gap fix 5.6-7.1. Data distortion fix 3.3-3.8.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282239","properties":{"QL_SVY_LINE_ID":282239,"SVY_LINE_ID":95824,"CRUISE":"1969/2","SVY_LINE":"41","CRUISE_LINE":"1969/2#41","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":17,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.6474000000000002,"START_Y":54.270400000000002,"START_DATETIME":"1969-04-28T13:36:00","END_X":-4.8390000000000004,"END_Y":54.169200000000004,"END_DATETIME":"1969-04-28T14:55:00","START_X_ED50":-4.6474000000000002,"START_Y_ED50":54.270400000000002,"END_X_ED50":-4.8390000000000004,"END_Y_ED50":54.169200000000004,"START_X_WGS84":-4.6489896000000002,"START_Y_WGS84":54.269569999999995,"END_X_WGS84":-4.8405899999999997,"END_Y_WGS84":54.1683643,"START_X_BNG":227596,"START_Y_BNG":489229,"END_X_BNG":214669,"END_Y_BNG":478458,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_2/19393062","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_2/19393062","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281882","properties":{"QL_SVY_LINE_ID":281882,"SVY_LINE_ID":40785065,"CRUISE":"1969/4","SVY_LINE":"5R","CRUISE_LINE":"1969/4#5R","CLIENT":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_4/19446482","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_4/19446482","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"276956","properties":{"QL_SVY_LINE_ID":276956,"SVY_LINE_ID":96011,"CRUISE":"1969/5","SVY_LINE":"9A","CRUISE_LINE":"1969/5#9A","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.21630000000000002,"START_Y":53.550800000000002,"START_DATETIME":"1969-09-03T09:52:00","END_X":0.24020000000000002,"END_Y":53.594700000000003,"END_DATETIME":"1969-09-03T10:20:00","START_X_ED50":0.21630000000000002,"START_Y_ED50":53.550800000000002,"END_X_ED50":0.24020000000000002,"END_Y_ED50":53.594700000000003,"START_X_WGS84":0.2148466,"START_Y_WGS84":53.550006600000003,"END_X_WGS84":0.23874570000000001,"END_Y_WGS84":53.593908399999997,"START_X_BNG":546834,"START_Y_BNG":408212,"END_X_BNG":548264,"END_Y_BNG":413144,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"277024","properties":{"QL_SVY_LINE_ID":277024,"SVY_LINE_ID":95988,"CRUISE":"1969/5","SVY_LINE":"27R","CRUISE_LINE":"1969/5#27R","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":21,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.10200000000000001,"START_Y":53.554200000000002,"START_DATETIME":"1969-09-05T15:34:00","END_X":0.41350000000000003,"END_Y":53.554500000000004,"END_DATETIME":"1969-09-05T17:40:00","START_X_ED50":0.10200000000000001,"START_Y_ED50":53.554200000000002,"END_X_ED50":0.41350000000000003,"END_Y_ED50":53.554500000000004,"START_X_WGS84":0.1005438,"START_Y_WGS84":53.553405400000003,"END_X_WGS84":0.4120511,"END_Y_WGS84":53.553709099999999,"START_X_BNG":539252,"START_Y_BNG":408360,"END_X_BNG":559883,"END_Y_BNG":409048,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281486","properties":{"QL_SVY_LINE_ID":281486,"SVY_LINE_ID":96060,"CRUISE":"1969/7","SVY_LINE":"18A","CRUISE_LINE":"1969/7#18A","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":81,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.9635000000000007,"START_Y":55.2712,"START_DATETIME":"1969-10-28T04:40:00","END_X":-5.3064,"END_Y":54.655900000000003,"END_DATETIME":"1969-10-28T11:16:00","START_X_ED50":-5.9635000000000007,"START_Y_ED50":55.2712,"END_X_ED50":-5.3064,"END_Y_ED50":54.655900000000003,"START_X_WGS84":-5.9651572999999996,"START_Y_WGS84":55.270385599999997,"END_X_WGS84":-5.3080186999999999,"END_Y_WGS84":54.655073999999999,"START_X_BNG":148225,"START_Y_BNG":604528,"END_X_BNG":186710,"END_Y_BNG":533914,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_7/19382436","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_7/19382436","SCAN_INFORMATION":"Fix (1-37; 38-41) on record. Fix 21 missing line.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281411","properties":{"QL_SVY_LINE_ID":281411,"SVY_LINE_ID":1566600,"CRUISE":"2004/2","SVY_LINE":"4","CRUISE_LINE":"2004/2#4","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-4.6805439999999994,"START_Y":55.962387999999997,"START_DATETIME":"2004-06-15T11:06:26","END_X":-4.6839029999999999,"END_Y":55.937943999999995,"END_DATETIME":"2004-06-15T11:31:25","START_X_ED50":-4.6788869000000002,"START_Y_ED50":55.9631623,"END_X_ED50":-4.6822467999999997,"END_Y_ED50":55.938719200000001,"START_X_WGS84":-4.6805439999999994,"START_Y_WGS84":55.962387999999997,"END_X_WGS84":-4.6839029999999999,"END_Y_WGS84":55.937943999999995,"START_X_BNG":232774,"START_Y_BNG":677620,"END_X_BNG":232459,"END_Y_BNG":674909,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2004_2/19383286","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2004_2/19383286","SCAN_INFORMATION":"Data gap fix 16-17.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"275290","properties":{"QL_SVY_LINE_ID":275290,"SVY_LINE_ID":96680,"CRUISE":"1972/1","SVY_LINE":"23A","CRUISE_LINE":"1972/1#23A","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.13850000000000001,"START_Y":52.960599999999999,"START_DATETIME":"1972-04-26T18:11:00","END_X":0.2031,"END_Y":52.937800000000003,"END_DATETIME":"1972-04-26T18:49:30","START_X_ED50":0.13850000000000001,"START_Y_ED50":52.960599999999999,"END_X_ED50":0.2031,"END_Y_ED50":52.937800000000003,"START_X_WGS84":0.13706409999999999,"START_Y_WGS84":52.959786800000003,"END_X_WGS84":0.20166629999999999,"END_Y_WGS84":52.9369868,"START_X_BNG":543645,"START_Y_BNG":342405,"END_X_BNG":548061,"END_Y_BNG":340001,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"275292","properties":{"QL_SVY_LINE_ID":275292,"SVY_LINE_ID":96679,"CRUISE":"1972/1","SVY_LINE":"23","CRUISE_LINE":"1972/1#23","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":7,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.23860000000000001,"START_Y":52.923700000000004,"START_DATETIME":"1972-04-17T16:34:00","END_X":0.31380000000000002,"END_Y":52.892700000000005,"END_DATETIME":"1972-04-17T17:21:00","START_X_ED50":0.23860000000000001,"START_Y_ED50":52.923700000000004,"END_X_ED50":0.31380000000000002,"END_Y_ED50":52.892700000000005,"START_X_WGS84":0.23716760000000001,"START_Y_WGS84":52.922886800000001,"END_X_WGS84":0.31237029999999999,"END_Y_WGS84":52.891886700000001,"START_X_BNG":550496,"START_Y_BNG":338506,"END_X_BNG":555662,"END_Y_BNG":335219,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"275294","properties":{"QL_SVY_LINE_ID":275294,"SVY_LINE_ID":96678,"CRUISE":"1972/1","SVY_LINE":"22M","CRUISE_LINE":"1972/1#22M","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":1,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.32440000000000002,"START_Y":53.031700000000001,"START_DATETIME":"1972-06-13T16:37:00","END_X":0.31370000000000003,"END_Y":53.0351,"END_DATETIME":"1972-06-13T16:41:00","START_X_ED50":0.32440000000000002,"START_Y_ED50":53.031700000000001,"END_X_ED50":0.31370000000000003,"END_Y_ED50":53.0351,"START_X_WGS84":0.32296610000000003,"START_Y_WGS84":53.030891199999999,"END_X_WGS84":0.31226579999999998,"END_Y_WGS84":53.034291199999998,"START_X_BNG":555874,"START_Y_BNG":350702,"END_X_BNG":555144,"END_Y_BNG":351057,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"275210","properties":{"QL_SVY_LINE_ID":275210,"SVY_LINE_ID":96720,"CRUISE":"1972/1","SVY_LINE":"41","CRUISE_LINE":"1972/1#41","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":15,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.36920000000000003,"START_Y":52.839400000000005,"START_DATETIME":"1972-05-02T08:55:00","END_X":0.1837,"END_Y":52.917200000000001,"END_DATETIME":"1972-05-02T11:12:30","START_X_ED50":0.36920000000000003,"START_Y_ED50":52.839400000000005,"END_X_ED50":0.1837,"END_Y_ED50":52.917200000000001,"START_X_WGS84":0.36777330000000003,"START_Y_WGS84":52.838585600000002,"END_X_WGS84":0.1822665,"END_Y_WGS84":52.916385900000002,"START_X_BNG":559584,"START_Y_BNG":329412,"END_X_BNG":546827,"END_Y_BNG":337670,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"275212","properties":{"QL_SVY_LINE_ID":275212,"SVY_LINE_ID":96719,"CRUISE":"1972/1","SVY_LINE":"40","CRUISE_LINE":"1972/1#40","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":2,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.35089999999999999,"START_Y":52.826700000000002,"START_DATETIME":"1972-05-02T08:33:00","END_X":0.36849999999999999,"END_Y":52.841100000000004,"END_DATETIME":"1972-05-02T08:49:00","START_X_ED50":0.35089999999999999,"START_Y_ED50":52.826700000000002,"END_X_ED50":0.36849999999999999,"END_Y_ED50":52.841100000000004,"START_X_WGS84":0.34947329999999999,"START_Y_WGS84":52.825885,"END_X_WGS84":0.36707319999999999,"END_Y_WGS84":52.840285700000003,"START_X_BNG":558398,"START_Y_BNG":327959,"END_X_BNG":559530,"END_Y_BNG":329600,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"275232","properties":{"QL_SVY_LINE_ID":275232,"SVY_LINE_ID":96709,"CRUISE":"1972/1","SVY_LINE":"37B","CRUISE_LINE":"1972/1#37B","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":4,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.22170000000000001,"START_Y":52.951700000000002,"START_DATETIME":"1972-06-06T14:38:00","END_X":0.25240000000000001,"END_Y":52.981900000000003,"END_DATETIME":"1972-06-06T15:04:00","START_X_ED50":0.22170000000000001,"START_Y_ED50":52.951700000000002,"END_X_ED50":0.25240000000000001,"END_Y_ED50":52.981900000000003,"START_X_WGS84":0.2202663,"START_Y_WGS84":52.9508875,"END_X_WGS84":0.25096599999999997,"END_Y_WGS84":52.981088800000002,"START_X_BNG":549263,"START_Y_BNG":341585,"END_X_BNG":551220,"END_Y_BNG":345008,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281908","properties":{"QL_SVY_LINE_ID":281908,"SVY_LINE_ID":40785119,"CRUISE":"1969/4","SVY_LINE":"14","CRUISE_LINE":"1969/4#14","CLIENT":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_4/19446420","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_4/19446420","SCAN_INFORMATION":"Fix (1-13; 14-32) on record. Fix 24 missing line.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281924","properties":{"QL_SVY_LINE_ID":281924,"SVY_LINE_ID":40785067,"CRUISE":"1969/4","SVY_LINE":"25R","CRUISE_LINE":"1969/4#25R","CLIENT":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_4/19446478","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_4/19446478","SCAN_INFORMATION":"Data gap fix 9-10. Data distortion fix 15.6.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"277072","properties":{"QL_SVY_LINE_ID":277072,"SVY_LINE_ID":95972,"CRUISE":"1969/5","SVY_LINE":"17R","CRUISE_LINE":"1969/5#17R","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":6,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.33169999999999999,"START_Y":53.475500000000004,"START_DATETIME":"1969-09-06T09:10:00","END_X":0.36720000000000003,"END_Y":53.526200000000003,"END_DATETIME":"1969-09-06T09:40:00","START_X_ED50":0.33169999999999999,"START_Y_ED50":53.475500000000004,"END_X_ED50":0.36720000000000003,"END_Y_ED50":53.526200000000003,"START_X_WGS84":0.33025179999999998,"START_Y_WGS84":53.4747056,"END_X_WGS84":0.36575099999999999,"END_Y_WGS84":53.525407600000001,"START_X_BNG":554753,"START_Y_BNG":400080,"END_X_BNG":556921,"END_Y_BNG":405797,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"277076","properties":{"QL_SVY_LINE_ID":277076,"SVY_LINE_ID":95971,"CRUISE":"1969/5","SVY_LINE":"17","CRUISE_LINE":"1969/5#17","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":16,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.4143,"START_Y":53.599700000000006,"START_DATETIME":"1969-09-01T09:51:00","END_X":0.32580000000000003,"END_Y":53.471800000000002,"END_DATETIME":"1969-09-01T11:06:00","START_X_ED50":0.4143,"START_Y_ED50":53.599700000000006,"END_X_ED50":0.32580000000000003,"END_Y_ED50":53.471800000000002,"START_X_WGS84":0.41284969999999999,"START_Y_WGS84":53.598910599999996,"END_X_WGS84":0.32435180000000002,"END_Y_WGS84":53.471005400000003,"START_X_BNG":559766,"START_Y_BNG":414077,"END_X_BNG":554375,"END_Y_BNG":399656,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279608","properties":{"QL_SVY_LINE_ID":279608,"SVY_LINE_ID":96250,"CRUISE":"1970/3","SVY_LINE":"17","CRUISE_LINE":"1970/3#17","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":40,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.9901000000000002,"START_Y":57.724400000000003,"START_DATETIME":"1970-05-26T14:10:00","END_X":-1.4783000000000002,"END_Y":57.947800000000001,"END_DATETIME":"1970-05-26T16:50:00","START_X_ED50":-1.9901000000000002,"START_Y_ED50":57.724400000000003,"END_X_ED50":-1.4783000000000002,"END_Y_ED50":57.947800000000001,"START_X_WGS84":-1.9917687000000002,"START_Y_WGS84":57.723721999999995,"END_X_WGS84":-1.4799656999999999,"END_Y_WGS84":57.9471366,"START_X_BNG":400590,"START_Y_BNG":870439,"END_X_BNG":430884,"END_Y_BNG":895431,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_3/19379528","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_3/19379528","SCAN_INFORMATION":"Data gap fix 13 original record damaged.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279609","properties":{"QL_SVY_LINE_ID":279609,"SVY_LINE_ID":96251,"CRUISE":"1970/3","SVY_LINE":"18","CRUISE_LINE":"1970/3#18","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":58,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.4959,"START_Y":58.037600000000005,"START_DATETIME":"1970-05-26T18:20:00","END_X":-2.2448000000000001,"END_Y":57.709500000000006,"END_DATETIME":"1970-05-26T22:20:00","START_X_ED50":-1.4959,"START_Y_ED50":58.037600000000005,"END_X_ED50":-2.2448000000000001,"END_Y_ED50":57.709500000000006,"START_X_WGS84":-1.4975702,"START_Y_WGS84":58.036939599999997,"END_X_WGS84":-2.2464743999999999,"END_Y_WGS84":57.708818200000003,"START_X_BNG":429768,"START_Y_BNG":905421,"END_X_BNG":385412,"END_Y_BNG":868807,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_3/19379529","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_3/19379529","SCAN_INFORMATION":"Data gap fix 15; 23.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279610","properties":{"QL_SVY_LINE_ID":279610,"SVY_LINE_ID":96252,"CRUISE":"1970/3","SVY_LINE":"19","CRUISE_LINE":"1970/3#19","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":89,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.1997,"START_Y":57.709000000000003,"START_DATETIME":"1970-05-26T22:50:00","END_X":-3.3297000000000003,"END_Y":58.224700000000006,"END_DATETIME":"1970-05-27T04:30:00","START_X_ED50":-2.1997,"START_Y_ED50":57.709000000000003,"END_X_ED50":-3.3297000000000003,"END_Y_ED50":58.224700000000006,"START_X_WGS84":-2.2013733000000002,"START_Y_WGS84":57.708318800000001,"END_X_WGS84":-3.3314253000000003,"END_Y_WGS84":58.224022599999998,"START_X_BNG":388099,"START_Y_BNG":868742,"END_X_BNG":321893,"END_Y_BNG":926913,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_3/19379530","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_3/19379530","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282061","properties":{"QL_SVY_LINE_ID":282061,"SVY_LINE_ID":95928,"CRUISE":"1969/3","SVY_LINE":"47A","CRUISE_LINE":"1969/3#47A","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":28,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.274,"START_Y":55.8401,"START_DATETIME":"1969-05-25T16:44:00","END_X":-4.9538000000000002,"END_Y":55.673400000000001,"END_DATETIME":"1969-05-25T19:05:00","START_X_ED50":-5.274,"START_Y_ED50":55.8401,"END_X_ED50":-4.9538000000000002,"END_Y_ED50":55.673400000000001,"START_X_WGS84":-5.2756654999999997,"START_Y_WGS84":55.839313699999998,"END_X_WGS84":-4.9554514000000003,"END_Y_WGS84":55.672612299999997,"START_X_BNG":194991,"START_Y_BNG":665531,"END_X_BNG":214243,"END_Y_BNG":646084,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_3/19390242","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_3/19390242","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"277082","properties":{"QL_SVY_LINE_ID":277082,"SVY_LINE_ID":95969,"CRUISE":"1969/5","SVY_LINE":"16","CRUISE_LINE":"1969/5#16","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":19,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.30820000000000003,"START_Y":53.474299999999999,"START_DATETIME":"1969-09-01T11:37:00","END_X":0.41800000000000004,"END_Y":53.630600000000001,"END_DATETIME":"1969-09-01T13:00:00","START_X_ED50":0.30820000000000003,"START_Y_ED50":53.474299999999999,"END_X_ED50":0.41800000000000004,"END_Y_ED50":53.630600000000001,"START_X_WGS84":0.3067513,"START_Y_WGS84":53.473505299999999,"END_X_WGS84":0.41654869999999999,"END_Y_WGS84":53.629811599999996,"START_X_BNG":553198,"START_Y_BNG":399896,"END_X_BNG":559894,"END_Y_BNG":417523,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280422","properties":{"QL_SVY_LINE_ID":280422,"SVY_LINE_ID":101494,"CRUISE":"1998/1_RCK","SVY_LINE":"9","CRUISE_LINE":"1998/1_RCK#9","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.6608000000000001,"START_Y":60.409600000000005,"START_DATETIME":"1998-05-30T19:50:00","END_X":-4.5911,"END_Y":60.437600000000003,"END_DATETIME":"1998-05-30T20:25:00","START_X_ED50":-4.6608000000000001,"START_Y_ED50":60.409600000000005,"END_X_ED50":-4.5911,"END_Y_ED50":60.437600000000003,"START_X_WGS84":-4.6626716999999998,"START_Y_WGS84":60.4089855,"END_X_WGS84":-4.5929715,"END_Y_WGS84":60.436987500000001,"START_X_BNG":253442,"START_Y_BNG":1172421,"END_X_BNG":257403,"END_Y_BNG":1175385,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19373283","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19373283","SCAN_INFORMATION":"Fix (1951-2021) on record. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280486","properties":{"QL_SVY_LINE_ID":280486,"SVY_LINE_ID":101488,"CRUISE":"1998/1_RCK","SVY_LINE":"75","CRUISE_LINE":"1998/1_RCK#75","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":44,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-19.173500000000001,"START_Y":57.529000000000003,"START_DATETIME":"1998-06-13T16:50:00","END_X":-19.874400000000001,"END_Y":57.648099999999999,"END_DATETIME":"1998-06-13T21:40:00","START_X_ED50":-19.173500000000001,"START_Y_ED50":57.529000000000003,"END_X_ED50":-19.874400000000001,"END_Y_ED50":57.648099999999999,"START_X_WGS84":-19.1755128,"START_Y_WGS84":57.528069100000003,"END_X_WGS84":-19.8764301,"END_Y_WGS84":57.647162100000003,"START_X_BNG":-621776,"START_Y_BNG":979423,"END_X_BNG":-659346,"END_Y_BNG":1003345,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19373277","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19373277","SCAN_INFORMATION":"Sweep: 800ms.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280487","properties":{"QL_SVY_LINE_ID":280487,"SVY_LINE_ID":101491,"CRUISE":"1998/1_RCK","SVY_LINE":"78","CRUISE_LINE":"1998/1_RCK#78","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":42,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-19.987300000000001,"START_Y":57.432100000000005,"START_DATETIME":"1998-06-14T11:40:00","END_X":-19.319400000000002,"END_Y":57.318200000000004,"END_DATETIME":"1998-06-14T16:20:00","START_X_ED50":-19.987300000000001,"START_Y_ED50":57.432100000000005,"END_X_ED50":-19.319400000000002,"END_Y_ED50":57.318200000000004,"START_X_WGS84":-19.9893201,"START_Y_WGS84":57.431153199999997,"END_X_WGS84":-19.321403799999999,"END_Y_WGS84":57.317259900000003,"START_X_BNG":-672381,"START_Y_BNG":981628,"END_X_BNG":-636381,"END_Y_BNG":958670,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19373280","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19373280","SCAN_INFORMATION":"Sweep: 800ms. Fix 11 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"275166","properties":{"QL_SVY_LINE_ID":275166,"SVY_LINE_ID":96743,"CRUISE":"1972/1","SVY_LINE":"54","CRUISE_LINE":"1972/1#54","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":1,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.2233,"START_Y":52.852499999999999,"START_DATETIME":"1972-06-10T17:08:00","END_X":0.20700000000000002,"END_Y":52.858400000000003,"END_DATETIME":"1972-06-10T17:18:00","START_X_ED50":0.2233,"START_Y_ED50":52.852499999999999,"END_X_ED50":0.20700000000000002,"END_Y_ED50":52.858400000000003,"START_X_WGS84":0.2218695,"START_Y_WGS84":52.851684400000003,"END_X_WGS84":0.2055689,"END_Y_WGS84":52.857584299999999,"START_X_BNG":549712,"START_Y_BNG":330555,"END_X_BNG":548595,"END_Y_BNG":331178,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"275168","properties":{"QL_SVY_LINE_ID":275168,"SVY_LINE_ID":96742,"CRUISE":"1972/1","SVY_LINE":"53","CRUISE_LINE":"1972/1#53","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":4,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.35520000000000002,"START_Y":53.078600000000002,"START_DATETIME":"1972-06-10T12:23:00","END_X":0.3246,"END_Y":53.050900000000006,"END_DATETIME":"1972-06-10T12:49:00","START_X_ED50":0.35520000000000002,"START_Y_ED50":53.078600000000002,"END_X_ED50":0.3246,"END_Y_ED50":53.050900000000006,"START_X_WGS84":0.3537653,"START_Y_WGS84":53.077793100000001,"END_X_WGS84":0.32316549999999999,"END_Y_WGS84":53.050091799999997,"START_X_BNG":557768,"START_Y_BNG":355985,"END_X_BNG":555818,"END_Y_BNG":352838,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"275154","properties":{"QL_SVY_LINE_ID":275154,"SVY_LINE_ID":96749,"CRUISE":"1972/1","SVY_LINE":"7","CRUISE_LINE":"1972/1#7","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":11,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.45170000000000005,"START_Y":52.897200000000005,"START_DATETIME":"1972-04-09T16:01:00","END_X":0.31840000000000002,"END_Y":52.951100000000004,"END_DATETIME":"1972-04-09T17:13:00","START_X_ED50":0.45170000000000005,"START_Y_ED50":52.897200000000005,"END_X_ED50":0.31840000000000002,"END_Y_ED50":52.951100000000004,"START_X_WGS84":0.45027339999999999,"START_Y_WGS84":52.896388399999999,"END_X_WGS84":0.31696859999999999,"END_Y_WGS84":52.9502886,"START_X_BNG":564921,"START_Y_BNG":336027,"END_X_BNG":555761,"END_Y_BNG":341724,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"275156","properties":{"QL_SVY_LINE_ID":275156,"SVY_LINE_ID":96748,"CRUISE":"1972/1","SVY_LINE":"6M","CRUISE_LINE":"1972/1#6M","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":1,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.28860000000000002,"START_Y":52.835000000000001,"START_DATETIME":"1972-06-16T09:30:00","END_X":0.28150000000000003,"END_Y":52.829300000000003,"END_DATETIME":"1972-06-16T09:36:00","START_X_ED50":0.28860000000000002,"START_Y_ED50":52.835000000000001,"END_X_ED50":0.28150000000000003,"END_Y_ED50":52.829300000000003,"START_X_WGS84":0.28717160000000003,"START_Y_WGS84":52.8341846,"END_X_WGS84":0.28007160000000003,"END_Y_WGS84":52.8284843,"START_X_BNG":554171,"START_Y_BNG":328747,"END_X_BNG":553713,"END_Y_BNG":328098,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"275160","properties":{"QL_SVY_LINE_ID":275160,"SVY_LINE_ID":96746,"CRUISE":"1972/1","SVY_LINE":"6A","CRUISE_LINE":"1972/1#6A","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.34640000000000004,"START_Y":52.886099999999999,"START_DATETIME":"1972-06-02T09:14:00","END_X":0.37530000000000002,"END_Y":52.9116,"END_DATETIME":"1972-06-02T09:40:30","START_X_ED50":0.34640000000000004,"START_Y_ED50":52.886099999999999,"END_X_ED50":0.37530000000000002,"END_Y_ED50":52.9116,"START_X_WGS84":0.34497129999999998,"START_Y_WGS84":52.885286899999997,"END_X_WGS84":0.37387120000000001,"END_Y_WGS84":52.910787999999997,"START_X_BNG":557879,"START_Y_BNG":334556,"END_X_BNG":559729,"END_Y_BNG":337456,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"275162","properties":{"QL_SVY_LINE_ID":275162,"SVY_LINE_ID":96745,"CRUISE":"1972/1","SVY_LINE":"6","CRUISE_LINE":"1972/1#6","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":14,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.48950000000000005,"START_Y":53.008500000000005,"START_DATETIME":"1972-03-24T17:51:00","END_X":0.37410000000000004,"END_Y":52.911200000000001,"END_DATETIME":"1972-03-24T19:50:30","START_X_ED50":0.48950000000000005,"START_Y_ED50":53.008500000000005,"END_X_ED50":0.37410000000000004,"END_Y_ED50":52.911200000000001,"START_X_WGS84":0.48807070000000002,"START_Y_WGS84":53.007692400000003,"END_X_WGS84":0.37267110000000003,"END_Y_WGS84":52.910387999999998,"START_X_BNG":567033,"START_Y_BNG":348493,"END_X_BNG":559650,"END_Y_BNG":337409,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282449","properties":{"QL_SVY_LINE_ID":282449,"SVY_LINE_ID":2048762,"CRUISE":"2006/2","SVY_LINE":"5","CRUISE_LINE":"2006/2#5","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Seastate moderate to good, ocean swell","LINE_LENGTH":13,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-18.350566000000001,"START_Y":58.515622999999998,"START_DATETIME":"2006-05-25T20:26:11","END_X":-18.254493,"END_Y":58.621741999999998,"END_DATETIME":"2006-05-25T22:21:00","START_X_ED50":-18.348511599999998,"START_Y_ED50":58.516507799999999,"END_X_ED50":-18.252434099999999,"END_Y_ED50":58.622621700000003,"START_X_WGS84":-18.350566000000001,"START_Y_WGS84":58.515622999999998,"END_X_WGS84":-18.254493,"END_Y_WGS84":58.621741999999998,"START_X_BNG":-546455,"START_Y_BNG":1075011,"END_X_BNG":-538081,"END_Y_BNG":1085232,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175097","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2006_2/19395692","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2006_2/19395692","SCAN_INFORMATION":"Fix (2031-2221) on record. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282450","properties":{"QL_SVY_LINE_ID":282450,"SVY_LINE_ID":2048764,"CRUISE":"2006/2","SVY_LINE":"7","CRUISE_LINE":"2006/2#7","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Seastate moderate to good, ocean swell","LINE_LENGTH":18,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-17.836209,"START_Y":59.002449999999996,"START_DATETIME":"2006-05-26T06:12:20","END_X":-17.911486,"END_Y":59.155735999999997,"END_DATETIME":"2006-05-26T08:30:03","START_X_ED50":-17.834135,"START_Y_ED50":59.0033101,"END_X_ED50":-17.9094017,"END_Y_ED50":59.156591900000002,"START_X_WGS84":-17.836209,"START_Y_WGS84":59.002449999999996,"END_X_WGS84":-17.911486,"END_Y_WGS84":59.155735999999997,"START_X_BNG":-504139,"START_Y_BNG":1120992,"END_X_BNG":-504287,"END_Y_BNG":1138774,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175097","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2006_2/19395694","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2006_2/19395694","SCAN_INFORMATION":"Fix (0620-0830) on record. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"276959","properties":{"QL_SVY_LINE_ID":276959,"SVY_LINE_ID":96010,"CRUISE":"1969/5","SVY_LINE":"9","CRUISE_LINE":"1969/5#9","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":10,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.28610000000000002,"START_Y":53.672499999999999,"START_DATETIME":"1969-09-02T15:26:00","END_X":0.23650000000000002,"END_Y":53.589300000000001,"END_DATETIME":"1969-09-02T16:25:00","START_X_ED50":0.28610000000000002,"START_Y_ED50":53.672499999999999,"END_X_ED50":0.23650000000000002,"END_Y_ED50":53.589300000000001,"START_X_WGS84":0.28464420000000001,"START_Y_WGS84":53.6717114,"END_X_WGS84":0.2350458,"END_Y_WGS84":53.588508099999999,"START_X_BNG":551023,"START_Y_BNG":421895,"END_X_BNG":548038,"END_Y_BNG":412536,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281913","properties":{"QL_SVY_LINE_ID":281913,"SVY_LINE_ID":40849050,"CRUISE":"1969/4","SVY_LINE":"G","CRUISE_LINE":"1969/4#G","CLIENT":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_4/19446467","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_4/19446467","SCAN_INFORMATION":"Fix 6 missing line.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281914","properties":{"QL_SVY_LINE_ID":281914,"SVY_LINE_ID":40849051,"CRUISE":"1969/4","SVY_LINE":"H","CRUISE_LINE":"1969/4#H","CLIENT":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_4/19446468","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_4/19446468","SCAN_INFORMATION":"Fix (14-40) on record. Data gap fix 1-13; 33.2; 33.7. Fix 30 missing line.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281915","properties":{"QL_SVY_LINE_ID":281915,"SVY_LINE_ID":40785062,"CRUISE":"1969/4","SVY_LINE":"2R","CRUISE_LINE":"1969/4#2R","CLIENT":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_4/19446479","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_4/19446479","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"277121","properties":{"QL_SVY_LINE_ID":277121,"SVY_LINE_ID":95956,"CRUISE":"1969/5","SVY_LINE":"11","CRUISE_LINE":"1969/5#11","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":18,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.32900000000000001,"START_Y":53.668200000000006,"START_DATETIME":"1969-09-02T11:35:00","END_X":0.23370000000000002,"END_Y":53.519000000000005,"END_DATETIME":"1969-09-02T13:20:00","START_X_ED50":0.32900000000000001,"START_Y_ED50":53.668200000000006,"END_X_ED50":0.23370000000000002,"END_Y_ED50":53.519000000000005,"START_X_WGS84":0.32754539999999999,"START_Y_WGS84":53.667411799999996,"END_X_WGS84":0.23224810000000001,"END_Y_WGS84":53.518205799999997,"START_X_BNG":553873,"START_Y_BNG":421509,"END_X_BNG":548098,"END_Y_BNG":404710,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281376","properties":{"QL_SVY_LINE_ID":281376,"SVY_LINE_ID":96025,"CRUISE":"1969/6","SVY_LINE":"13B","CRUISE_LINE":"1969/6#13B","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":73,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":2.0491000000000001,"START_Y":52.917200000000001,"START_DATETIME":"1969-09-25T06:33:00","END_X":2.0758000000000001,"END_Y":53.369199999999999,"END_DATETIME":"1969-09-25T13:10:00","START_X_ED50":2.0491000000000001,"START_Y_ED50":52.917200000000001,"END_X_ED50":2.0758000000000001,"END_Y_ED50":53.369199999999999,"START_X_WGS84":2.0477107000000001,"START_Y_WGS84":52.916407399999997,"END_X_WGS84":2.0743971000000001,"END_Y_WGS84":53.368422299999999,"START_X_BNG":672211,"START_Y_BNG":343115,"END_X_BNG":671141,"END_Y_BNG":393467,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_6/19383090","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_6/19383090","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281377","properties":{"QL_SVY_LINE_ID":281377,"SVY_LINE_ID":96036,"CRUISE":"1969/6","SVY_LINE":"19A","CRUISE_LINE":"1969/6#19A","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":21,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":2.0003000000000002,"START_Y":53.243200000000002,"START_DATETIME":"1969-09-21T10:06:00","END_X":1.7399,"END_Y":53.131500000000003,"END_DATETIME":"1969-09-21T11:50:00","START_X_ED50":2.0003000000000002,"START_Y_ED50":53.243200000000002,"END_X_ED50":1.7399,"END_Y_ED50":53.131500000000003,"START_X_WGS84":1.9988993000000002,"START_Y_WGS84":53.242417400000001,"END_X_WGS84":1.7384965000000001,"END_Y_WGS84":53.130710800000003,"START_X_BNG":666906,"START_Y_BNG":379174,"END_X_BNG":650189,"END_Y_BNG":365814,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_6/19383101","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_6/19383101","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281415","properties":{"QL_SVY_LINE_ID":281415,"SVY_LINE_ID":1566615,"CRUISE":"2004/2","SVY_LINE":"19","CRUISE_LINE":"2004/2#19","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-4.5104629999999997,"START_Y":55.925450999999995,"START_DATETIME":"2004-06-17T10:57:06","END_X":-4.5841479999999999,"END_Y":55.927970999999999,"END_DATETIME":"2004-06-17T11:47:06","START_X_ED50":-4.5088112999999996,"START_Y_ED50":55.926224300000001,"END_X_ED50":-4.5824945000000001,"END_Y_ED50":55.928745200000002,"START_X_WGS84":-4.5104629999999997,"START_Y_WGS84":55.925450999999995,"END_X_WGS84":-4.5841479999999999,"END_Y_WGS84":55.927970999999999,"START_X_BNG":243239,"START_Y_BNG":673112,"END_X_BNG":238647,"END_Y_BNG":673562,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2004_2/19383279","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2004_2/19383279","SCAN_INFORMATION":"Fix (48-74) on record. Data distortion 50.2-52.2; 72.9-73.9.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281416","properties":{"QL_SVY_LINE_ID":281416,"SVY_LINE_ID":1566617,"CRUISE":"2004/2","SVY_LINE":"21","CRUISE_LINE":"2004/2#21","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-4.6798060000000001,"START_Y":55.964624999999998,"START_DATETIME":"2004-06-17T12:33:06","END_X":-4.7107609999999998,"END_Y":55.943191999999996,"END_DATETIME":"2004-06-17T13:05:07","START_X_ED50":-4.6781487999999998,"START_Y_ED50":55.9653992,"END_X_ED50":-4.709104,"END_Y_ED50":55.943967399999998,"START_X_WGS84":-4.6798060000000001,"START_Y_WGS84":55.964624999999998,"END_X_WGS84":-4.7107609999999998,"END_Y_WGS84":55.943191999999996,"START_X_BNG":232830,"START_Y_BNG":677867,"END_X_BNG":230805,"END_Y_BNG":675558,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2004_2/19383282","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2004_2/19383282","SCAN_INFORMATION":"Fix (97-112) on record. Data gap fix 113.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281417","properties":{"QL_SVY_LINE_ID":281417,"SVY_LINE_ID":1566599,"CRUISE":"2004/2","SVY_LINE":"3","CRUISE_LINE":"2004/2#3","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":1,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-4.696358,"START_Y":55.966738999999997,"START_DATETIME":"2004-06-15T10:56:26","END_X":-4.6842359999999994,"END_Y":55.966456999999998,"END_DATETIME":"2004-06-15T11:01:26","START_X_ED50":-4.6947003,"START_Y_ED50":55.967513400000001,"END_X_ED50":-4.6825786000000003,"END_Y_ED50":55.967231200000001,"START_X_WGS84":-4.696358,"START_Y_WGS84":55.966738999999997,"END_X_WGS84":-4.6842359999999994,"END_Y_WGS84":55.966456999999998,"START_X_BNG":231806,"START_Y_BNG":678142,"END_X_BNG":232561,"END_Y_BNG":678082,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2004_2/19383285","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2004_2/19383285","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"275234","properties":{"QL_SVY_LINE_ID":275234,"SVY_LINE_ID":96708,"CRUISE":"1972/1","SVY_LINE":"37A","CRUISE_LINE":"1972/1#37A","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":4,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.35339999999999999,"START_Y":53.084700000000005,"START_DATETIME":"1972-06-06T10:21:00","END_X":0.32519999999999999,"END_Y":53.058,"END_DATETIME":"1972-06-06T10:45:00","START_X_ED50":0.35339999999999999,"START_Y_ED50":53.084700000000005,"END_X_ED50":0.32519999999999999,"END_Y_ED50":53.058,"START_X_WGS84":0.35196510000000003,"START_Y_WGS84":53.0838933,"END_X_WGS84":0.32376530000000003,"END_Y_WGS84":53.057192100000002,"START_X_BNG":557625,"START_Y_BNG":356660,"END_X_BNG":555833,"END_Y_BNG":353629,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282017","properties":{"QL_SVY_LINE_ID":282017,"SVY_LINE_ID":95885,"CRUISE":"1969/3","SVY_LINE":"27B","CRUISE_LINE":"1969/3#27B","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.6772,"START_Y":55.250300000000003,"START_DATETIME":"1969-05-18T13:44:00","END_X":-5.6017000000000001,"END_Y":55.248200000000004,"END_DATETIME":"1969-05-18T14:06:00","START_X_ED50":-5.6772,"START_Y_ED50":55.250300000000003,"END_X_ED50":-5.6017000000000001,"END_Y_ED50":55.248200000000004,"START_X_WGS84":-5.6788502000000003,"START_Y_WGS84":55.249488700000001,"END_X_WGS84":-5.6033485000000001,"END_Y_WGS84":55.247389599999998,"START_X_BNG":166279,"START_Y_BNG":601206,"END_X_BNG":171064,"END_Y_BNG":600722,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_3/19390199","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_3/19390199","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281373","properties":{"QL_SVY_LINE_ID":281373,"SVY_LINE_ID":96020,"CRUISE":"1969/6","SVY_LINE":"11","CRUISE_LINE":"1969/6#11","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":72,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":2.5366,"START_Y":52.713500000000003,"START_DATETIME":"1969-09-29T11:59:00","END_X":2.5481000000000003,"END_Y":53.348600000000005,"END_DATETIME":"1969-09-29T18:00:00","START_X_ED50":2.5366,"START_Y_ED50":52.713500000000003,"END_X_ED50":2.5481000000000003,"END_Y_ED50":53.348600000000005,"START_X_WGS84":2.5352287000000002,"START_Y_WGS84":52.712706400000002,"END_X_WGS84":2.5467092999999998,"END_Y_WGS84":53.347826999999995,"START_X_BNG":706398,"START_Y_BNG":322435,"END_X_BNG":702689,"END_Y_BNG":393077,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_6/19383085","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_6/19383085","SCAN_INFORMATION":"Fix (1-22; 23-37) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281374","properties":{"QL_SVY_LINE_ID":281374,"SVY_LINE_ID":96023,"CRUISE":"1969/6","SVY_LINE":"13","CRUISE_LINE":"1969/6#13","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":35,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":2.0463,"START_Y":52.344700000000003,"START_DATETIME":"1969-09-12T18:01:00","END_X":2.0609000000000002,"END_Y":52.6526,"END_DATETIME":"1969-09-12T20:50:00","START_X_ED50":2.0463,"START_Y_ED50":52.344700000000003,"END_X_ED50":2.0609000000000002,"END_Y_ED50":52.6526,"START_X_WGS84":2.0449280999999999,"START_Y_WGS84":52.3438892,"END_X_WGS84":2.0595191000000002,"END_Y_WGS84":52.651799099999998,"START_X_BNG":675601,"START_Y_BNG":279461,"END_X_BNG":674667,"END_Y_BNG":313745,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_6/19383088","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_6/19383088","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281375","properties":{"QL_SVY_LINE_ID":281375,"SVY_LINE_ID":96033,"CRUISE":"1969/6","SVY_LINE":"18","CRUISE_LINE":"1969/6#18","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":40,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":1.9287000000000001,"START_Y":53.100000000000001,"START_DATETIME":"1969-09-20T06:31:00","END_X":1.4687000000000001,"END_Y":52.901500000000006,"END_DATETIME":"1969-09-20T09:47:00","START_X_ED50":1.9287000000000001,"START_Y_ED50":53.100000000000001,"END_X_ED50":1.4687000000000001,"END_Y_ED50":52.901500000000006,"START_X_WGS84":1.9273020999999999,"START_Y_WGS84":53.0992119,"END_X_WGS84":1.4672973,"END_Y_WGS84":52.900700299999997,"START_X_BNG":663006,"START_Y_BNG":362988,"END_X_BNG":633291,"END_Y_BNG":339325,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_6/19383098","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_6/19383098","SCAN_INFORMATION":"Data gap fix 5.3.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281412","properties":{"QL_SVY_LINE_ID":281412,"SVY_LINE_ID":1566619,"CRUISE":"2004/2","SVY_LINE":"23","CRUISE_LINE":"2004/2#23","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":4,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-4.6981380000000001,"START_Y":55.965472999999996,"START_DATETIME":"2004-06-17T13:27:07","END_X":-4.6479409999999994,"END_Y":55.951397999999998,"END_DATETIME":"2004-06-17T14:01:07","START_X_ED50":-4.6964803000000002,"START_Y_ED50":55.9662474,"END_X_ED50":-4.6462851000000001,"END_Y_ED50":55.952172300000001,"START_X_WGS84":-4.6981380000000001,"START_Y_WGS84":55.965472999999996,"END_X_WGS84":-4.6479409999999994,"END_Y_WGS84":55.951397999999998,"START_X_BNG":231690,"START_Y_BNG":678006,"END_X_BNG":234762,"END_Y_BNG":676319,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2004_2/19383284","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2004_2/19383284","SCAN_INFORMATION":"Fix (124-161) on record. Data gap fix 151.8; 152.2; 156.5-157.2.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281413","properties":{"QL_SVY_LINE_ID":281413,"SVY_LINE_ID":1566608,"CRUISE":"2004/2","SVY_LINE":"12","CRUISE_LINE":"2004/2#12","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":1,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-4.6160119999999996,"START_Y":55.943405999999996,"START_DATETIME":"2004-06-16T11:14:39","END_X":-4.6110439999999997,"END_Y":55.933320999999999,"END_DATETIME":"2004-06-16T11:24:39","START_X_ED50":-4.6143571000000003,"START_Y_ED50":55.944180099999997,"END_X_ED50":-4.6093896000000001,"END_Y_ED50":55.934095399999997,"START_X_WGS84":-4.6160119999999996,"START_Y_WGS84":55.943405999999996,"END_X_WGS84":-4.6110439999999997,"END_Y_WGS84":55.933320999999999,"START_X_BNG":236721,"START_Y_BNG":675354,"END_X_BNG":236989,"END_Y_BNG":674220,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2004_2/19383272","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2004_2/19383272","SCAN_INFORMATION":"Fix (24-25) on record. Data gap fix 26.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281414","properties":{"QL_SVY_LINE_ID":281414,"SVY_LINE_ID":1566613,"CRUISE":"2004/2","SVY_LINE":"17","CRUISE_LINE":"2004/2#17","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":1,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-4.5238269999999998,"START_Y":55.930183999999997,"START_DATETIME":"2004-06-16T12:19:46","END_X":-4.5035970000000001,"END_Y":55.924807999999999,"END_DATETIME":"2004-06-16T12:31:46","START_X_ED50":-4.5221748000000002,"START_Y_ED50":55.930957399999997,"END_X_ED50":-4.5019454000000003,"END_Y_ED50":55.925581299999997,"START_X_WGS84":-4.5238269999999998,"START_Y_WGS84":55.930183999999997,"END_X_WGS84":-4.5035970000000001,"END_Y_WGS84":55.924807999999999,"START_X_BNG":242424,"START_Y_BNG":673669,"END_X_BNG":243665,"END_Y_BNG":673024,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2004_2/19383277","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2004_2/19383277","SCAN_INFORMATION":"Data distortion fix 27.8-28.2.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"276968","properties":{"QL_SVY_LINE_ID":276968,"SVY_LINE_ID":96007,"CRUISE":"1969/5","SVY_LINE":"8","CRUISE_LINE":"1969/5#8","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":10,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.2137,"START_Y":53.586100000000002,"START_DATETIME":"1969-09-02T16:52:00","END_X":0.26330000000000003,"END_Y":53.672200000000004,"END_DATETIME":"1969-09-02T17:45:00","START_X_ED50":0.2137,"START_Y_ED50":53.586100000000002,"END_X_ED50":0.26330000000000003,"END_Y_ED50":53.672200000000004,"START_X_WGS84":0.2122454,"START_Y_WGS84":53.585307800000002,"END_X_WGS84":0.26184370000000001,"END_Y_WGS84":53.6714111,"START_X_BNG":546540,"START_Y_BNG":412133,"END_X_BNG":549518,"END_Y_BNG":421814,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"276970","properties":{"QL_SVY_LINE_ID":276970,"SVY_LINE_ID":96006,"CRUISE":"1969/5","SVY_LINE":"7R","CRUISE_LINE":"1969/5#7R","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":17,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.16889999999999999,"START_Y":53.541400000000003,"START_DATETIME":"1969-09-08T08:33:00","END_X":0.24180000000000001,"END_Y":53.671700000000001,"END_DATETIME":"1969-09-08T09:45:00","START_X_ED50":0.16889999999999999,"START_Y_ED50":53.541400000000003,"END_X_ED50":0.24180000000000001,"END_Y_ED50":53.671700000000001,"START_X_WGS84":0.16744580000000001,"START_Y_WGS84":53.540605800000002,"END_X_WGS84":0.24034320000000001,"END_Y_WGS84":53.670910900000003,"START_X_BNG":543726,"START_Y_BNG":407069,"END_X_BNG":548100,"END_Y_BNG":421713,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"277084","properties":{"QL_SVY_LINE_ID":277084,"SVY_LINE_ID":95968,"CRUISE":"1969/5","SVY_LINE":"15R","CRUISE_LINE":"1969/5#15R","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":24,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.28550000000000003,"START_Y":53.470300000000002,"START_DATETIME":"1969-09-07T06:35:00","END_X":0.42300000000000004,"END_Y":53.669800000000002,"END_DATETIME":"1969-09-07T08:30:00","START_X_ED50":0.28550000000000003,"START_Y_ED50":53.470300000000002,"END_X_ED50":0.42300000000000004,"END_Y_ED50":53.669800000000002,"START_X_WGS84":0.2840509,"START_Y_WGS84":53.469504899999997,"END_X_WGS84":0.42154750000000002,"END_Y_WGS84":53.669012899999998,"START_X_BNG":551706,"START_Y_BNG":399402,"END_X_BNG":560076,"END_Y_BNG":421894,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"275315","properties":{"QL_SVY_LINE_ID":275315,"SVY_LINE_ID":96667,"CRUISE":"1972/1","SVY_LINE":"19","CRUISE_LINE":"1972/1#19","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":4,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.35510000000000003,"START_Y":52.824100000000001,"START_DATETIME":"1972-04-17T08:45:00","END_X":0.3926,"END_Y":52.853700000000003,"END_DATETIME":"1972-04-17T09:15:00","START_X_ED50":0.35510000000000003,"START_Y_ED50":52.824100000000001,"END_X_ED50":0.3926,"END_Y_ED50":52.853700000000003,"START_X_WGS84":0.35367350000000003,"START_Y_WGS84":52.823284999999998,"END_X_WGS84":0.3911734,"END_Y_WGS84":52.852886400000003,"START_X_BNG":558690,"START_Y_BNG":327679,"END_X_BNG":561107,"END_Y_BNG":331055,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"275317","properties":{"QL_SVY_LINE_ID":275317,"SVY_LINE_ID":96666,"CRUISE":"1972/1","SVY_LINE":"18A","CRUISE_LINE":"1972/1#18A","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":1,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.31830000000000003,"START_Y":52.847799999999999,"START_DATETIME":"1972-06-04T12:38:00","END_X":0.30980000000000002,"END_Y":52.839500000000001,"END_DATETIME":"1972-06-04T12:48:00","START_X_ED50":0.31830000000000003,"START_Y_ED50":52.847799999999999,"END_X_ED50":0.30980000000000002,"END_Y_ED50":52.839500000000001,"START_X_WGS84":0.31687189999999998,"START_Y_WGS84":52.8469853,"END_X_WGS84":0.30837190000000003,"END_Y_WGS84":52.838684899999997,"START_X_BNG":556126,"START_Y_BNG":330235,"END_X_BNG":555583,"END_Y_BNG":329293,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279750","properties":{"QL_SVY_LINE_ID":279750,"SVY_LINE_ID":96278,"CRUISE":"1970/3","SVY_LINE":"42","CRUISE_LINE":"1970/3#42","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":31,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.9390000000000001,"START_Y":57.604100000000003,"START_DATETIME":"1970-06-02T13:00:00","END_X":-3.4740000000000002,"END_Y":57.725100000000005,"END_DATETIME":"1970-06-02T15:50:00","START_X_ED50":-3.9390000000000001,"START_Y_ED50":57.604100000000003,"END_X_ED50":-3.4740000000000002,"END_Y_ED50":57.725100000000005,"START_X_WGS84":-3.9407114000000001,"START_Y_WGS84":57.603392399999997,"END_X_WGS84":-3.4757056,"END_Y_WGS84":57.7244028,"START_X_BNG":284126,"START_Y_BNG":858702,"END_X_BNG":312204,"END_Y_BNG":871472,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_3/19379553","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_3/19379553","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"275236","properties":{"QL_SVY_LINE_ID":275236,"SVY_LINE_ID":96707,"CRUISE":"1972/1","SVY_LINE":"37","CRUISE_LINE":"1972/1#37","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":4,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.2666,"START_Y":52.998899999999999,"START_DATETIME":"1972-05-01T14:42:00","END_X":0.29820000000000002,"END_Y":53.031600000000005,"END_DATETIME":"1972-05-01T15:18:30","START_X_ED50":0.2666,"START_Y_ED50":52.998899999999999,"END_X_ED50":0.29820000000000002,"END_Y_ED50":53.031600000000005,"START_X_WGS84":0.26516580000000001,"START_Y_WGS84":52.998089499999999,"END_X_WGS84":0.29676550000000002,"END_Y_WGS84":53.0307909,"START_X_BNG":552114,"START_Y_BNG":346929,"END_X_BNG":554118,"END_Y_BNG":350634,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"275319","properties":{"QL_SVY_LINE_ID":275319,"SVY_LINE_ID":96665,"CRUISE":"1972/1","SVY_LINE":"18","CRUISE_LINE":"1972/1#18","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":23,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.50190000000000001,"START_Y":53.003500000000003,"START_DATETIME":"1972-04-16T19:00:00","END_X":0.31590000000000001,"END_Y":52.846000000000004,"END_DATETIME":"1972-04-16T21:10:00","START_X_ED50":0.50190000000000001,"START_Y_ED50":53.003500000000003,"END_X_ED50":0.31590000000000001,"END_Y_ED50":52.846000000000004,"START_X_WGS84":0.5004712,"START_Y_WGS84":53.002692400000001,"END_X_WGS84":0.31447190000000003,"END_Y_WGS84":52.845185200000003,"START_X_BNG":567885,"START_Y_BNG":347966,"END_X_BNG":555970,"END_Y_BNG":330029,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"275248","properties":{"QL_SVY_LINE_ID":275248,"SVY_LINE_ID":96701,"CRUISE":"1972/1","SVY_LINE":"31M","CRUISE_LINE":"1972/1#31M","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":9,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.1741,"START_Y":52.984000000000002,"START_DATETIME":"1972-06-13T18:58:00","END_X":0.1081,"END_Y":52.910800000000002,"END_DATETIME":"1972-06-13T19:52:00","START_X_ED50":0.1741,"START_Y_ED50":52.984000000000002,"END_X_ED50":0.1081,"END_Y_ED50":52.910800000000002,"START_X_WGS84":0.17266410000000001,"START_Y_WGS84":52.983187999999998,"END_X_WGS84":0.10666490000000001,"END_Y_WGS84":52.909984899999998,"START_X_BNG":545957,"START_Y_BNG":345080,"END_X_BNG":541766,"END_Y_BNG":336806,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281410","properties":{"QL_SVY_LINE_ID":281410,"SVY_LINE_ID":1566618,"CRUISE":"2004/2","SVY_LINE":"22","CRUISE_LINE":"2004/2#22","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":2,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-4.7087050000000001,"START_Y":55.945110999999997,"START_DATETIME":"2004-06-17T13:07:07","END_X":-4.7003219999999999,"END_Y":55.965913999999998,"END_DATETIME":"2004-06-17T13:25:07","START_X_ED50":-4.7070479000000001,"START_Y_ED50":55.945886299999998,"END_X_ED50":-4.6986642999999999,"END_Y_ED50":55.966688500000004,"START_X_WGS84":-4.7087050000000001,"START_Y_WGS84":55.945110999999997,"END_X_WGS84":-4.7003219999999999,"END_Y_WGS84":55.965913999999998,"START_X_BNG":230942,"START_Y_BNG":675766,"END_X_BNG":231555,"END_Y_BNG":678060,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2004_2/19383283","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2004_2/19383283","SCAN_INFORMATION":"Fix (113-123) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"277088","properties":{"QL_SVY_LINE_ID":277088,"SVY_LINE_ID":95967,"CRUISE":"1969/5","SVY_LINE":"15","CRUISE_LINE":"1969/5#15","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":23,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.41560000000000002,"START_Y":53.658700000000003,"START_DATETIME":"1969-09-01T13:31:00","END_X":0.28470000000000001,"END_Y":53.470700000000001,"END_DATETIME":"1969-09-01T15:54:00","START_X_ED50":0.41560000000000002,"START_Y_ED50":53.658700000000003,"END_X_ED50":0.28470000000000001,"END_Y_ED50":53.470700000000001,"START_X_WGS84":0.41414770000000001,"START_Y_WGS84":53.657912500000002,"END_X_WGS84":0.28325090000000003,"END_Y_WGS84":53.469904900000003,"START_X_BNG":559629,"START_Y_BNG":420643,"END_X_BNG":551651,"END_Y_BNG":399445,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280291","properties":{"QL_SVY_LINE_ID":280291,"SVY_LINE_ID":101477,"CRUISE":"1998/1_RCK","SVY_LINE":"65","CRUISE_LINE":"1998/1_RCK#65","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":6,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-19.214400000000001,"START_Y":57.847799999999999,"START_DATETIME":"1998-06-11T13:10:00","END_X":-19.118000000000002,"END_Y":57.827800000000003,"END_DATETIME":"1998-06-11T13:51:00","START_X_ED50":-19.214400000000001,"START_Y_ED50":57.847799999999999,"END_X_ED50":-19.118000000000002,"END_Y_ED50":57.827800000000003,"START_X_WGS84":-19.216430800000001,"START_Y_WGS84":57.846879100000002,"END_X_WGS84":-19.1200282,"END_Y_WGS84":57.826879900000002,"START_X_BNG":-615070,"START_Y_BNG":1014825,"END_X_BNG":-610032,"END_Y_BNG":1011177,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19542829","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19542829","SCAN_INFORMATION":"Fix (1309-1351) on record. CODA processed. Data distortion fix 1347. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"275329","properties":{"QL_SVY_LINE_ID":275329,"SVY_LINE_ID":96660,"CRUISE":"1972/1","SVY_LINE":"17","CRUISE_LINE":"1972/1#17","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":12,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.37110000000000004,"START_Y":52.937899999999999,"START_DATETIME":"1972-04-16T15:46:00","END_X":0.47150000000000003,"END_Y":53.026400000000002,"END_DATETIME":"1972-04-16T17:15:00","START_X_ED50":0.37110000000000004,"START_Y_ED50":52.937899999999999,"END_X_ED50":0.47150000000000003,"END_Y_ED50":53.026400000000002,"START_X_WGS84":0.3696702,"START_Y_WGS84":52.937088799999998,"END_X_WGS84":0.47006970000000003,"END_Y_WGS84":53.025592799999998,"START_X_BNG":559350,"START_Y_BNG":340372,"END_X_BNG":565757,"END_Y_BNG":350442,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"275244","properties":{"QL_SVY_LINE_ID":275244,"SVY_LINE_ID":96703,"CRUISE":"1972/1","SVY_LINE":"33","CRUISE_LINE":"1972/1#33","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.21430000000000002,"START_Y":52.994600000000005,"START_DATETIME":"1972-04-28T14:42:30","END_X":0.1923,"END_Y":52.970800000000004,"END_DATETIME":"1972-04-28T15:07:00","START_X_ED50":0.21430000000000002,"START_Y_ED50":52.994600000000005,"END_X_ED50":0.1923,"END_Y_ED50":52.970800000000004,"START_X_WGS84":0.21286470000000002,"START_Y_WGS84":52.993788799999997,"END_X_WGS84":0.19086499999999998,"END_Y_WGS84":52.969987699999997,"START_X_BNG":548619,"START_Y_BNG":346341,"END_X_BNG":547223,"END_Y_BNG":343649,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"275246","properties":{"QL_SVY_LINE_ID":275246,"SVY_LINE_ID":96702,"CRUISE":"1972/1","SVY_LINE":"32","CRUISE_LINE":"1972/1#32","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.17200000000000001,"START_Y":52.966799999999999,"START_DATETIME":"1972-04-28T14:10:00","END_X":0.19600000000000001,"END_Y":52.991400000000006,"END_DATETIME":"1972-04-28T14:33:00","START_X_ED50":0.17200000000000001,"START_Y_ED50":52.966799999999999,"END_X_ED50":0.19600000000000001,"END_Y_ED50":52.991400000000006,"START_X_WGS84":0.17056460000000001,"START_Y_WGS84":52.965987400000003,"END_X_WGS84":0.1945644,"END_Y_WGS84":52.9905884,"START_X_BNG":545874,"START_Y_BNG":343163,"END_X_BNG":547402,"END_Y_BNG":345948,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"275331","properties":{"QL_SVY_LINE_ID":275331,"SVY_LINE_ID":96659,"CRUISE":"1972/1","SVY_LINE":"16B","CRUISE_LINE":"1972/1#16B","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":6,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.40030000000000004,"START_Y":52.939,"START_DATETIME":"1972-05-11T16:24:00","END_X":0.4667,"END_Y":52.909500000000001,"END_DATETIME":"1972-05-11T17:08:00","START_X_ED50":0.40030000000000004,"START_Y_ED50":52.939,"END_X_ED50":0.4667,"END_Y_ED50":52.909500000000001,"START_X_WGS84":0.39887090000000003,"START_Y_WGS84":52.938189199999997,"END_X_WGS84":0.4652734,"END_Y_WGS84":52.908688999999995,"START_X_BNG":561308,"START_Y_BNG":340559,"END_X_BNG":565882,"END_Y_BNG":337429,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"275333","properties":{"QL_SVY_LINE_ID":275333,"SVY_LINE_ID":96658,"CRUISE":"1972/1","SVY_LINE":"16A","CRUISE_LINE":"1972/1#16A","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":1,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.24860000000000002,"START_Y":53.001200000000004,"START_DATETIME":"1972-04-28T15:59:00","END_X":0.26330000000000003,"END_Y":52.994300000000003,"END_DATETIME":"1972-04-28T16:11:00","START_X_ED50":0.24860000000000002,"START_Y_ED50":53.001200000000004,"END_X_ED50":0.26330000000000003,"END_Y_ED50":52.994300000000003,"START_X_WGS84":0.2471653,"START_Y_WGS84":53.000389400000003,"END_X_WGS84":0.26186589999999998,"END_Y_WGS84":52.9934893,"START_X_BNG":550898,"START_Y_BNG":347147,"END_X_BNG":551908,"END_Y_BNG":346411,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"275335","properties":{"QL_SVY_LINE_ID":275335,"SVY_LINE_ID":96657,"CRUISE":"1972/1","SVY_LINE":"16","CRUISE_LINE":"1972/1#16","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":9,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.29220000000000002,"START_Y":52.9833,"START_DATETIME":"1972-04-16T14:14:00","END_X":0.40629999999999999,"END_Y":52.936300000000003,"END_DATETIME":"1972-04-16T15:30:00","START_X_ED50":0.29220000000000002,"START_Y_ED50":52.9833,"END_X_ED50":0.40629999999999999,"END_Y_ED50":52.936300000000003,"START_X_WGS84":0.29076689999999999,"START_Y_WGS84":52.982489299999997,"END_X_WGS84":0.40487109999999998,"END_Y_WGS84":52.935489099999998,"START_X_BNG":553887,"START_Y_BNG":345249,"END_X_BNG":561721,"END_Y_BNG":340272,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"275193","properties":{"QL_SVY_LINE_ID":275193,"SVY_LINE_ID":96729,"CRUISE":"1972/1","SVY_LINE":"46","CRUISE_LINE":"1972/1#46","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":11,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.48130000000000001,"START_Y":53.0291,"START_DATETIME":"1972-05-11T11:06:00","END_X":0.34590000000000004,"END_Y":53.078700000000005,"END_DATETIME":"1972-05-11T12:32:00","START_X_ED50":0.48130000000000001,"START_Y_ED50":53.0291,"END_X_ED50":0.34590000000000004,"END_Y_ED50":53.078700000000005,"START_X_WGS84":0.47986990000000002,"START_Y_WGS84":53.028292999999998,"END_X_WGS84":0.34446510000000002,"END_Y_WGS84":53.077892999999996,"START_X_BNG":566404,"START_Y_BNG":350765,"END_X_BNG":557144,"END_Y_BNG":355976,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281499","properties":{"QL_SVY_LINE_ID":281499,"SVY_LINE_ID":95861,"CRUISE":"1969/3","SVY_LINE":"14","CRUISE_LINE":"1969/3#14","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":14,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.4990000000000006,"START_Y":55.426100000000005,"START_DATETIME":"1969-05-22T13:26:00","END_X":-5.3653000000000004,"END_Y":55.519200000000005,"END_DATETIME":"1969-05-22T14:32:00","START_X_ED50":-5.4990000000000006,"START_Y_ED50":55.426100000000005,"END_X_ED50":-5.3653000000000004,"END_Y_ED50":55.519200000000005,"START_X_WGS84":-5.5006534,"START_Y_WGS84":55.425296899999999,"END_X_WGS84":-5.3669542999999997,"END_Y_WGS84":55.518401699999998,"START_X_BNG":178584,"START_Y_BNG":620175,"END_X_BNG":187543,"END_Y_BNG":630112,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_3/19390175","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_3/19390175","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280397","properties":{"QL_SVY_LINE_ID":280397,"SVY_LINE_ID":101482,"CRUISE":"1998/1_RCK","SVY_LINE":"7","CRUISE_LINE":"1998/1_RCK#7","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":2,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.5098000000000003,"START_Y":60.997199999999999,"START_DATETIME":"1998-05-30T08:50:00","END_X":-2.5367999999999999,"END_Y":61.012500000000003,"END_DATETIME":"1998-05-30T09:05:00","START_X_ED50":-2.5098000000000003,"START_Y_ED50":60.997199999999999,"END_X_ED50":-2.5367999999999999,"END_Y_ED50":61.012500000000003,"START_X_WGS84":-2.5116475,"START_Y_WGS84":60.996637100000001,"END_X_WGS84":-2.5386490999999998,"END_Y_WGS84":61.0119373,"START_X_BNG":372424,"START_Y_BNG":1235019,"END_X_BNG":370978,"END_Y_BNG":1236735,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19373420","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19373420","SCAN_INFORMATION":"Non-processed.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280323","properties":{"QL_SVY_LINE_ID":280323,"SVY_LINE_ID":101450,"CRUISE":"1998/1_RCK","SVY_LINE":"40","CRUISE_LINE":"1998/1_RCK#40","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":6,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.6138000000000012,"START_Y":60.022100000000002,"START_DATETIME":"1998-06-03T21:23:00","END_X":-8.6690000000000005,"END_Y":59.981200000000001,"END_DATETIME":"1998-06-03T22:04:00","START_X_ED50":-8.6138000000000012,"START_Y_ED50":60.022100000000002,"END_X_ED50":-8.6690000000000005,"END_Y_ED50":59.981200000000001,"START_X_WGS84":-8.6157468000000001,"START_Y_WGS84":60.021415400000002,"END_X_WGS84":-8.6709458000000001,"END_Y_WGS84":59.980513100000003,"START_X_BNG":31728,"START_Y_BNG":1144745,"END_X_BNG":28202,"END_Y_BNG":1140515,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19373240","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19373240","SCAN_INFORMATION":"Fix (2120-2200) on record. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280298","properties":{"QL_SVY_LINE_ID":280298,"SVY_LINE_ID":101432,"CRUISE":"1998/1_RCK","SVY_LINE":"23","CRUISE_LINE":"1998/1_RCK#23","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":7,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.0272000000000006,"START_Y":59.858800000000002,"START_DATETIME":"1998-06-02T04:00:00","END_X":-5.9382999999999999,"END_Y":59.898300000000006,"END_DATETIME":"1998-06-02T04:45:00","START_X_ED50":-6.0272000000000006,"START_Y_ED50":59.858800000000002,"END_X_ED50":-5.9382999999999999,"END_Y_ED50":59.898300000000006,"START_X_WGS84":-6.0290755999999996,"START_Y_WGS84":59.858145999999998,"END_X_WGS84":-5.9401755999999999,"END_Y_WGS84":59.897648699999998,"START_X_BNG":174492,"START_Y_BNG":1114973,"END_X_BNG":179728,"END_Y_BNG":1119067,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19373222","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19373222","SCAN_INFORMATION":"Fix (0404-0444) on record. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281892","properties":{"QL_SVY_LINE_ID":281892,"SVY_LINE_ID":40785066,"CRUISE":"1969/4","SVY_LINE":"6R","CRUISE_LINE":"1969/4#6R","CLIENT":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_4/19446483","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_4/19446483","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280207","properties":{"QL_SVY_LINE_ID":280207,"SVY_LINE_ID":101443,"CRUISE":"1998/1_RCK","SVY_LINE":"34","CRUISE_LINE":"1998/1_RCK#34","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":6,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.0898000000000003,"START_Y":61.055,"START_DATETIME":"1998-06-03T07:35:00","END_X":-8.1788000000000007,"END_Y":61.092000000000006,"END_DATETIME":"1998-06-03T08:22:00","START_X_ED50":-8.0898000000000003,"START_Y_ED50":61.055,"END_X_ED50":-8.1788000000000007,"END_Y_ED50":61.092000000000006,"START_X_WGS84":-8.0917957999999999,"START_Y_WGS84":61.0543616,"END_X_WGS84":-8.1808002000000002,"END_Y_WGS84":61.0913617,"START_X_BNG":71504,"START_Y_BNG":1256649,"END_X_BNG":67103,"END_Y_BNG":1261209,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19373388","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19373388","SCAN_INFORMATION":"Non-processed.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"275158","properties":{"QL_SVY_LINE_ID":275158,"SVY_LINE_ID":96747,"CRUISE":"1972/1","SVY_LINE":"6B","CRUISE_LINE":"1972/1#6B","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.28770000000000001,"START_Y":52.8339,"START_DATETIME":"1972-06-04T12:05:00","END_X":0.31470000000000004,"END_Y":52.858800000000002,"END_DATETIME":"1972-06-04T12:27:00","START_X_ED50":0.28770000000000001,"START_Y_ED50":52.8339,"END_X_ED50":0.31470000000000004,"END_Y_ED50":52.858800000000002,"START_X_WGS84":0.28627160000000001,"START_Y_WGS84":52.833084499999998,"END_X_WGS84":0.31327140000000003,"END_Y_WGS84":52.857985599999999,"START_X_BNG":554114,"START_Y_BNG":328623,"END_X_BNG":555844,"END_Y_BNG":331450,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"275355","properties":{"QL_SVY_LINE_ID":275355,"SVY_LINE_ID":96647,"CRUISE":"1972/1","SVY_LINE":"11B","CRUISE_LINE":"1972/1#11B","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":7,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.38530000000000003,"START_Y":53.049700000000001,"START_DATETIME":"1972-06-06T12:41:00","END_X":0.3342,"END_Y":53.0015,"END_DATETIME":"1972-06-06T13:40:00","START_X_ED50":0.38530000000000003,"START_Y_ED50":53.049700000000001,"END_X_ED50":0.3342,"END_Y_ED50":53.0015,"START_X_WGS84":0.38386699999999996,"START_Y_WGS84":53.048892500000001,"END_X_WGS84":0.33276729999999999,"END_Y_WGS84":53.000690400000003,"START_X_BNG":559891,"START_Y_BNG":352838,"END_X_BNG":556640,"END_Y_BNG":347364,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"275274","properties":{"QL_SVY_LINE_ID":275274,"SVY_LINE_ID":96688,"CRUISE":"1972/1","SVY_LINE":"25","CRUISE_LINE":"1972/1#25","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":19,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.40250000000000002,"START_Y":53.010600000000004,"START_DATETIME":"1972-04-25T17:40:00","END_X":0.25020000000000003,"END_Y":52.867000000000004,"END_DATETIME":"1972-04-25T20:04:00","START_X_ED50":0.40250000000000002,"START_Y_ED50":53.010600000000004,"END_X_ED50":0.25020000000000003,"END_Y_ED50":52.867000000000004,"START_X_WGS84":0.4010686,"START_Y_WGS84":53.009791499999999,"END_X_WGS84":0.24876970000000001,"END_Y_WGS84":52.866185100000003,"START_X_BNG":561189,"START_Y_BNG":348527,"END_X_BNG":551473,"END_Y_BNG":332224,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"275276","properties":{"QL_SVY_LINE_ID":275276,"SVY_LINE_ID":96687,"CRUISE":"1972/1","SVY_LINE":"24C","CRUISE_LINE":"1972/1#24C","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":1,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.22060000000000002,"START_Y":52.830200000000005,"START_DATETIME":"1972-06-09T16:46:00","END_X":0.2293,"END_Y":52.838900000000002,"END_DATETIME":"1972-06-09T16:56:00","START_X_ED50":0.22060000000000002,"START_Y_ED50":52.830200000000005,"END_X_ED50":0.2293,"END_Y_ED50":52.838900000000002,"START_X_WGS84":0.21917010000000001,"START_Y_WGS84":52.8293836,"END_X_WGS84":0.22787009999999999,"END_Y_WGS84":52.838083999999995,"START_X_BNG":549607,"START_Y_BNG":328069,"END_X_BNG":550163,"END_Y_BNG":329055,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281434","properties":{"QL_SVY_LINE_ID":281434,"SVY_LINE_ID":1927960,"CRUISE":"2003/1","SVY_LINE":"9","CRUISE_LINE":"2003/1#9","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Abandoned due to weather","LINE_LENGTH":19,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-13.103052,"START_Y":60.150681999999996,"START_DATETIME":"2003-08-20T13:19:50","END_X":-13.297245,"END_Y":60.014970999999996,"END_DATETIME":"2003-08-20T15:59:52","START_X_ED50":-13.1009987,"START_Y_ED50":60.151428299999999,"END_X_ED50":-13.295195999999999,"END_Y_ED50":60.015725099999997,"START_X_WGS84":-13.103052,"START_Y_WGS84":60.150681999999996,"END_X_WGS84":-13.297245,"END_Y_WGS84":60.014970999999996,"START_X_BNG":-214439,"START_Y_BNG":1192578,"END_X_BNG":-227707,"END_Y_BNG":1179448,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175096","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2003_1/19383214","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2003_1/19383214","SCAN_INFORMATION":"No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"276998","properties":{"QL_SVY_LINE_ID":276998,"SVY_LINE_ID":95997,"CRUISE":"1969/5","SVY_LINE":"35","CRUISE_LINE":"1969/5#35","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":8,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.086199999999999999,"START_Y":53.544400000000003,"START_DATETIME":"1969-08-31T07:08:00","END_X":0.20270000000000002,"END_Y":53.545999999999999,"END_DATETIME":"1969-08-31T08:11:00","START_X_ED50":0.086199999999999999,"START_Y_ED50":53.544400000000003,"END_X_ED50":0.20270000000000002,"END_Y_ED50":53.545999999999999,"START_X_WGS84":0.084743700000000005,"START_Y_WGS84":53.543604899999998,"END_X_WGS84":0.20124639999999999,"END_Y_WGS84":53.545206299999997,"START_X_BNG":538237,"START_Y_BNG":407239,"END_X_BNG":545950,"END_Y_BNG":407650,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280290","properties":{"QL_SVY_LINE_ID":280290,"SVY_LINE_ID":101472,"CRUISE":"1998/1_RCK","SVY_LINE":"60","CRUISE_LINE":"1998/1_RCK#60","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":6,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-19.180099999999999,"START_Y":57.755100000000006,"START_DATETIME":"1998-06-11T07:35:00","END_X":-19.279500000000002,"END_Y":57.778100000000002,"END_DATETIME":"1998-06-11T08:25:00","START_X_ED50":-19.180099999999999,"START_Y_ED50":57.755100000000006,"END_X_ED50":-19.279500000000002,"END_Y_ED50":57.778100000000002,"START_X_WGS84":-19.182125200000002,"START_Y_WGS84":57.7541765,"END_X_WGS84":-19.281527999999998,"END_Y_WGS84":57.777175700000001,"START_X_BNG":-615721,"START_Y_BNG":1004191,"END_X_BNG":-620856,"END_Y_BNG":1008219,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19542825","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19542825","SCAN_INFORMATION":"Fix (0735-0825) on record. CODA processed. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"277117","properties":{"QL_SVY_LINE_ID":277117,"SVY_LINE_ID":95957,"CRUISE":"1969/5","SVY_LINE":"11R","CRUISE_LINE":"1969/5#11R","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":18,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.23320000000000002,"START_Y":53.516600000000004,"START_DATETIME":"1969-09-07T15:38:00","END_X":0.33040000000000003,"END_Y":53.671800000000005,"END_DATETIME":"1969-09-07T17:15:00","START_X_ED50":0.23320000000000002,"START_Y_ED50":53.516600000000004,"END_X_ED50":0.33040000000000003,"END_Y_ED50":53.671800000000005,"START_X_WGS84":0.23174810000000001,"START_Y_WGS84":53.515805700000001,"END_X_WGS84":0.3289453,"END_Y_WGS84":53.671011900000003,"START_X_BNG":548073,"START_Y_BNG":404442,"END_X_BNG":553952,"END_Y_BNG":421912,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"277094","properties":{"QL_SVY_LINE_ID":277094,"SVY_LINE_ID":95965,"CRUISE":"1969/5","SVY_LINE":"14","CRUISE_LINE":"1969/5#14","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":23,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.26890000000000003,"START_Y":53.477600000000002,"START_DATETIME":"1969-09-01T16:08:00","END_X":0.39940000000000003,"END_Y":53.670300000000005,"END_DATETIME":"1969-09-01T18:25:00","START_X_ED50":0.26890000000000003,"START_Y_ED50":53.477600000000002,"END_X_ED50":0.39940000000000003,"END_Y_ED50":53.670300000000005,"START_X_WGS84":0.26745030000000003,"START_Y_WGS84":53.476804899999998,"END_X_WGS84":0.397947,"END_Y_WGS84":53.669512699999999,"START_X_BNG":550578,"START_Y_BNG":400179,"END_X_BNG":558515,"END_Y_BNG":421897,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280288","properties":{"QL_SVY_LINE_ID":280288,"SVY_LINE_ID":101454,"CRUISE":"1998/1_RCK","SVY_LINE":"44","CRUISE_LINE":"1998/1_RCK#44","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":6,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.6711000000000009,"START_Y":60.011300000000006,"START_DATETIME":"1998-06-04T01:17:00","END_X":-8.5877999999999997,"END_Y":59.983600000000003,"END_DATETIME":"1998-06-04T01:54:00","START_X_ED50":-8.6711000000000009,"START_Y_ED50":60.011300000000006,"END_X_ED50":-8.5877999999999997,"END_Y_ED50":59.983600000000003,"START_X_WGS84":-8.6730474999999991,"START_Y_WGS84":60.010614199999999,"END_X_WGS84":-8.5897439999999996,"END_Y_WGS84":59.982914299999997,"START_X_BNG":28423,"START_Y_BNG":1143868,"END_X_BNG":32745,"END_Y_BNG":1140327,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19542818","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19542818","SCAN_INFORMATION":"Fix (0117-0154) on record. CODA processed. Replay 1. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281879","properties":{"QL_SVY_LINE_ID":281879,"SVY_LINE_ID":40849081,"CRUISE":"1969/4","SVY_LINE":"22R","CRUISE_LINE":"1969/4#22R","CLIENT":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_4/19446446","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_4/19446446","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281880","properties":{"QL_SVY_LINE_ID":281880,"SVY_LINE_ID":40849057,"CRUISE":"1969/4","SVY_LINE":"Z","CRUISE_LINE":"1969/4#Z","CLIENT":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_4/19446476","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_4/19446476","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280322","properties":{"QL_SVY_LINE_ID":280322,"SVY_LINE_ID":101487,"CRUISE":"1998/1_RCK","SVY_LINE":"74","CRUISE_LINE":"1998/1_RCK#74","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":42,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-19.8523,"START_Y":57.6952,"START_DATETIME":"1998-06-13T09:30:00","END_X":-19.179200000000002,"END_Y":57.577100000000002,"END_DATETIME":"1998-06-13T14:50:00","START_X_ED50":-19.8523,"START_Y_ED50":57.6952,"END_X_ED50":-19.179200000000002,"END_Y_ED50":57.577100000000002,"START_X_WGS84":-19.854332400000001,"START_Y_WGS84":57.694263999999997,"END_X_WGS84":-19.1812155,"END_Y_WGS84":57.576170599999998,"START_X_BNG":-656660,"START_Y_BNG":1008123,"END_X_BNG":-620741,"END_Y_BNG":984759,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19373425","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19373425","SCAN_INFORMATION":"CODA processed. Version 1.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280358","properties":{"QL_SVY_LINE_ID":280358,"SVY_LINE_ID":101418,"CRUISE":"1998/1_RCK","SVY_LINE":"10","CRUISE_LINE":"1998/1_RCK#10","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.5853999999999999,"START_Y":60.430300000000003,"START_DATETIME":"1998-05-30T20:35:00","END_X":-4.6549000000000005,"END_Y":60.400200000000005,"END_DATETIME":"1998-05-30T21:10:00","START_X_ED50":-4.5853999999999999,"START_Y_ED50":60.430300000000003,"END_X_ED50":-4.6549000000000005,"END_Y_ED50":60.400200000000005,"START_X_WGS84":-4.5872709,"START_Y_WGS84":60.429687299999998,"END_X_WGS84":-4.656771,"END_Y_WGS84":60.399585199999997,"START_X_BNG":257685,"START_Y_BNG":1174560,"END_X_BNG":253725,"END_Y_BNG":1171362,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19373363","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19373363","SCAN_INFORMATION":"Non-processed. Data gap fix 6.2.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282233","properties":{"QL_SVY_LINE_ID":282233,"SVY_LINE_ID":95850,"CRUISE":"1969/2","SVY_LINE":"8","CRUISE_LINE":"1969/2#8","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":46,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.3441000000000001,"START_Y":54.729100000000003,"START_DATETIME":"1969-04-19T21:35:00","END_X":-3.9611000000000001,"END_Y":54.381500000000003,"END_DATETIME":"1969-04-20T01:10:00","START_X_ED50":-4.3441000000000001,"START_Y_ED50":54.729100000000003,"END_X_ED50":-3.9611000000000001,"END_Y_ED50":54.381500000000003,"START_X_WGS84":-4.3457002999999998,"START_Y_WGS84":54.728288900000003,"END_X_WGS84":-3.9626786000000003,"END_Y_WGS84":54.380682399999998,"START_X_BNG":249044,"START_Y_BNG":539559,"END_X_BNG":272626,"END_Y_BNG":500130,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_2/19393088","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_2/19393088","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"269787","properties":{"QL_SVY_LINE_ID":269787,"SVY_LINE_ID":100277,"CRUISE":"1983/6","SVY_LINE":"22","CRUISE_LINE":"1983/6#22","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":17,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":2.0615000000000001,"START_Y":52.090000000000003,"START_DATETIME":"1983-09-13T12:22:00","END_X":2.0940000000000003,"END_Y":51.940800000000003,"END_DATETIME":"1983-09-13T13:42:00","START_X_ED50":2.0615000000000001,"START_Y_ED50":52.090000000000003,"END_X_ED50":2.0940000000000003,"END_Y_ED50":51.940800000000003,"START_X_WGS84":2.060136,"START_Y_WGS84":52.089181400000001,"END_X_WGS84":2.0926412000000001,"END_Y_WGS84":51.9399771,"START_X_BNG":678224,"START_Y_BNG":251205,"END_X_BNG":681385,"END_Y_BNG":234745,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"270160","properties":{"QL_SVY_LINE_ID":270160,"SVY_LINE_ID":100138,"CRUISE":"1983/3","SVY_LINE":"19","CRUISE_LINE":"1983/3#19","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":46,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.65800000000000003,"START_Y":55.180800000000005,"START_DATETIME":"1983-06-04T01:30:00","END_X":-0.065600000000000006,"END_Y":55.175900000000006,"END_DATETIME":"1983-06-04T06:10:00","START_X_ED50":0.65800000000000003,"START_Y_ED50":55.180800000000005,"END_X_ED50":-0.065600000000000006,"END_Y_ED50":55.175900000000006,"START_X_WGS84":0.65650050000000004,"START_Y_WGS84":55.180065999999997,"END_X_WGS84":-0.067117099999999999,"END_Y_WGS84":55.1751571,"START_X_BNG":569253,"START_Y_BNG":590528,"END_X_BNG":523198,"END_Y_BNG":588466,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"249738","properties":{"QL_SVY_LINE_ID":249738,"SVY_LINE_ID":98413,"CRUISE":"1975/6","SVY_LINE":"16","CRUISE_LINE":"1975/6#16","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":1.0815000000000001,"START_Y":61.094200000000001,"START_DATETIME":"1975-07-20T17:12:00","END_X":1.0825,"END_Y":61.122400000000006,"END_DATETIME":"1975-07-20T17:28:00","START_X_ED50":1.0815000000000001,"START_Y_ED50":61.094200000000001,"END_X_ED50":1.0825,"END_Y_ED50":61.122400000000006,"START_X_WGS84":1.0797496,"START_Y_WGS84":61.093687500000001,"END_X_WGS84":1.0807481000000001,"END_Y_WGS84":61.1218887,"START_X_BNG":566143,"START_Y_BNG":1249628,"END_X_BNG":566049,"END_Y_BNG":1252770,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_6/19360520","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_6/19360520","SCAN_INFORMATION":"Slave Record. Sweep: 500ms. Data gap fix 1-3.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247911","properties":{"QL_SVY_LINE_ID":247911,"SVY_LINE_ID":98479,"CRUISE":"1975/AQ/7","SVY_LINE":"37","CRUISE_LINE":"1975/AQ/7#37","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":14,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.69590000000000007,"START_Y":58.144500000000001,"START_DATETIME":"1975-07-11T00:26:00","END_X":0.46190000000000003,"END_Y":58.145000000000003,"END_DATETIME":"1975-07-11T01:21:00","START_X_ED50":0.69590000000000007,"START_Y_ED50":58.144500000000001,"END_X_ED50":0.46190000000000003,"END_Y_ED50":58.145000000000003,"START_X_WGS84":0.69428259999999997,"START_Y_WGS84":58.143871099999998,"END_X_WGS84":0.46027630000000003,"END_Y_WGS84":58.144368200000002,"START_X_BNG":558696,"START_Y_BNG":920384,"END_X_BNG":544923,"END_Y_BNG":919913,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335855","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335855","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282050","properties":{"QL_SVY_LINE_ID":282050,"SVY_LINE_ID":95891,"CRUISE":"1969/3","SVY_LINE":"3","CRUISE_LINE":"1969/3#3","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":36,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.6998000000000006,"START_Y":55.472200000000001,"START_DATETIME":"1969-05-17T20:00:00","END_X":-5.1036999999999999,"END_Y":55.240200000000002,"END_DATETIME":"1969-05-17T22:50:00","START_X_ED50":-4.6998000000000006,"START_Y_ED50":55.472200000000001,"END_X_ED50":-5.1036999999999999,"END_Y_ED50":55.240200000000002,"START_X_WGS84":-4.7014374999999999,"START_Y_WGS84":55.4714089,"END_X_WGS84":-5.1053372000000001,"END_Y_WGS84":55.239395899999998,"START_X_BNG":229341,"START_Y_BNG":623049,"END_X_BNG":202667,"END_Y_BNG":598309,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_3/19390205","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_3/19390205","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282234","properties":{"QL_SVY_LINE_ID":282234,"SVY_LINE_ID":95765,"CRUISE":"1969/2","SVY_LINE":"13","CRUISE_LINE":"1969/2#13","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":31,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.7075000000000005,"START_Y":54.650600000000004,"START_DATETIME":"1969-04-25T00:35:00","END_X":-4.4636000000000005,"END_Y":54.416600000000003,"END_DATETIME":"1969-04-25T03:55:00","START_X_ED50":-4.7075000000000005,"START_Y_ED50":54.650600000000004,"END_X_ED50":-4.4636000000000005,"END_Y_ED50":54.416600000000003,"START_X_WGS84":-4.7091053,"START_Y_WGS84":54.649781599999997,"END_X_WGS84":-4.4651911000000002,"END_Y_WGS84":54.4157771,"START_X_BNG":225311,"START_Y_BNG":531670,"END_X_BNG":240131,"END_Y_BNG":505059,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_2/19393004","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_2/19393004","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"277096","properties":{"QL_SVY_LINE_ID":277096,"SVY_LINE_ID":95964,"CRUISE":"1969/5","SVY_LINE":"13R","CRUISE_LINE":"1969/5#13R","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":19,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.26940000000000003,"START_Y":53.509399999999999,"START_DATETIME":"1969-09-07T11:34:00","END_X":0.37680000000000002,"END_Y":53.671100000000003,"END_DATETIME":"1969-09-07T13:20:00","START_X_ED50":0.26940000000000003,"START_Y_ED50":53.509399999999999,"END_X_ED50":0.37680000000000002,"END_Y_ED50":53.671100000000003,"START_X_WGS84":0.2679492,"START_Y_WGS84":53.508605899999999,"END_X_WGS84":0.37534640000000002,"END_Y_WGS84":53.6703124,"START_X_BNG":550499,"START_Y_BNG":403717,"END_X_BNG":557019,"END_Y_BNG":421936,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247916","properties":{"QL_SVY_LINE_ID":247916,"SVY_LINE_ID":23852941,"CRUISE":"1975/AQ/7","SVY_LINE":"13","CRUISE_LINE":"1975/AQ/7#13","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19352418","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19352418","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247939","properties":{"QL_SVY_LINE_ID":247939,"SVY_LINE_ID":98491,"CRUISE":"1975/AQ/7","SVY_LINE":"48","CRUISE_LINE":"1975/AQ/7#48","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.61280000000000001,"START_Y":58.069300000000005,"START_DATETIME":"1975-07-11T15:09:00","END_X":0.55400000000000005,"END_Y":58.072800000000001,"END_DATETIME":"1975-07-11T15:25:00","START_X_ED50":0.61280000000000001,"START_Y_ED50":58.069300000000005,"END_X_ED50":0.55400000000000005,"END_Y_ED50":58.072800000000001,"START_X_WGS84":0.6111837,"START_Y_WGS84":58.068667300000001,"END_X_WGS84":0.55238199999999993,"END_Y_WGS84":58.072166699999997,"START_X_BNG":554130,"START_Y_BNG":911822,"END_X_BNG":550648,"END_Y_BNG":912079,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335798","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335798","SCAN_INFORMATION":"Fix (1-8) on record. Data gap fix 9.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"270907","properties":{"QL_SVY_LINE_ID":270907,"SVY_LINE_ID":99770,"CRUISE":"1981/2","SVY_LINE":"38","CRUISE_LINE":"1981/2#38","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":38,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":2.1973000000000003,"START_Y":53.103999999999999,"START_DATETIME":"1981-05-12T10:22:00","END_X":2.4918,"END_Y":53.397800000000004,"END_DATETIME":"1981-05-12T14:12:00","START_X_ED50":2.1973000000000003,"START_Y_ED50":53.103999999999999,"END_X_ED50":2.4918,"END_Y_ED50":53.397800000000004,"START_X_WGS84":2.1959084999999998,"START_Y_WGS84":53.1032151,"END_X_WGS84":2.4904063999999999,"END_Y_WGS84":53.397027999999999,"START_X_BNG":680953,"START_Y_BNG":364454,"END_X_BNG":698599,"END_Y_BNG":398308,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"270993","properties":{"QL_SVY_LINE_ID":270993,"SVY_LINE_ID":99748,"CRUISE":"1981/2","SVY_LINE":"18","CRUISE_LINE":"1981/2#18","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":21,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":2.2347999999999999,"START_Y":52.733499999999999,"START_DATETIME":"1981-04-30T00:43:00","END_X":2.1288,"END_Y":52.914200000000001,"END_DATETIME":"1981-04-30T03:03:00","START_X_ED50":2.2347999999999999,"START_Y_ED50":52.733499999999999,"END_X_ED50":2.1288,"END_Y_ED50":52.914200000000001,"START_X_WGS84":2.2334208000000002,"START_Y_WGS84":52.732703600000001,"END_X_WGS84":2.1274126999999998,"END_Y_WGS84":52.913408199999999,"START_X_BNG":685894,"START_Y_BNG":323415,"END_X_BNG":677586,"END_Y_BNG":343087,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282056","properties":{"QL_SVY_LINE_ID":282056,"SVY_LINE_ID":95913,"CRUISE":"1969/3","SVY_LINE":"39","CRUISE_LINE":"1969/3#39","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":25,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.1546000000000003,"START_Y":55.417100000000005,"START_DATETIME":"1969-05-19T21:45:00","END_X":-4.8797000000000006,"END_Y":55.260200000000005,"END_DATETIME":"1969-05-19T23:32:00","START_X_ED50":-5.1546000000000003,"START_Y_ED50":55.417100000000005,"END_X_ED50":-4.8797000000000006,"END_Y_ED50":55.260200000000005,"START_X_WGS84":-5.1562454000000004,"START_Y_WGS84":55.416301099999998,"END_X_WGS84":-4.8813329999999997,"END_Y_WGS84":55.259399500000001,"START_X_BNG":200324,"START_Y_BNG":618131,"END_X_BNG":216996,"END_Y_BNG":599922,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_3/19390227","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_3/19390227","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"277105","properties":{"QL_SVY_LINE_ID":277105,"SVY_LINE_ID":95961,"CRUISE":"1969/5","SVY_LINE":"12R2","CRUISE_LINE":"1969/5#12R2","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":9,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.35060000000000002,"START_Y":53.666200000000003,"START_DATETIME":"1969-09-08T15:04:00","END_X":0.29970000000000002,"END_Y":53.5871,"END_DATETIME":"1969-09-08T15:40:00","START_X_ED50":0.35060000000000002,"START_Y_ED50":53.666200000000003,"END_X_ED50":0.29970000000000002,"END_Y_ED50":53.5871,"START_X_WGS84":0.34914590000000001,"START_Y_WGS84":53.665411999999996,"END_X_WGS84":0.2982474,"END_Y_WGS84":53.586308799999998,"START_X_BNG":555307,"START_Y_BNG":421333,"END_X_BNG":552229,"END_Y_BNG":412425,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282447","properties":{"QL_SVY_LINE_ID":282447,"SVY_LINE_ID":2048778,"CRUISE":"2006/2","SVY_LINE":"21","CRUISE_LINE":"2006/2#21","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Seastate good, little ocean swell","LINE_LENGTH":154,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-9.6514059999999997,"START_Y":61.221678999999995,"START_DATETIME":"2006-06-04T20:23:09","END_X":-11.195136,"END_Y":60.066482000000001,"END_DATETIME":"2006-06-05T16:09:58","START_X_ED50":-9.6493623999999993,"START_Y_ED50":61.222333900000002,"END_X_ED50":-11.1931283,"END_Y_ED50":60.067202700000003,"START_X_WGS84":-9.6514059999999997,"START_Y_WGS84":61.221678999999995,"END_X_WGS84":-11.195136,"END_Y_WGS84":60.066482000000001,"START_X_BNG":-10199,"START_Y_BNG":1284045,"END_X_BNG":-110660,"END_Y_BNG":1166945,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175097","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2006_2/19395600","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2006_2/19395600","SCAN_INFORMATION":"Fix (2029-1610) on record. Data gap fix 2209-0010. Printer problems noted on record. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"277123","properties":{"QL_SVY_LINE_ID":277123,"SVY_LINE_ID":95955,"CRUISE":"1969/5","SVY_LINE":"10R","CRUISE_LINE":"1969/5#10R","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":18,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.31120000000000003,"START_Y":53.676600000000001,"START_DATETIME":"1969-09-07T17:32:00","END_X":0.21460000000000001,"END_Y":53.5212,"END_DATETIME":"1969-09-07T19:10:00","START_X_ED50":0.31120000000000003,"START_Y_ED50":53.676600000000001,"END_X_ED50":0.21460000000000001,"END_Y_ED50":53.5212,"START_X_WGS84":0.30974469999999998,"START_Y_WGS84":53.675811799999998,"END_X_WGS84":0.21314750000000002,"END_Y_WGS84":53.520405699999998,"START_X_BNG":552666,"START_Y_BNG":422405,"END_X_BNG":546824,"END_Y_BNG":404916,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279308","properties":{"QL_SVY_LINE_ID":279308,"SVY_LINE_ID":97143,"CRUISE":"1972/4","SVY_LINE":"21","CRUISE_LINE":"1972/4#21","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":166,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.82500000000000007,"START_Y":57.805,"START_DATETIME":"1972-07-03T10:20:00","END_X":-1.9670000000000001,"END_Y":57.802,"END_DATETIME":"1972-07-03T21:50:00","START_X_ED50":0.82500000000000007,"START_Y_ED50":57.805,"END_X_ED50":-1.9670000000000001,"END_Y_ED50":57.802,"START_X_WGS84":0.82340089999999999,"START_Y_WGS84":57.804360299999999,"END_X_WGS84":-1.9686716,"END_Y_WGS84":57.8013251,"START_X_BNG":567873,"START_Y_BNG":882915,"END_X_BNG":401961,"END_Y_BNG":879079,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_4/19372165","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_4/19372165","SCAN_INFORMATION":"Fix (1-32; 33-70) on record. Data gap fix 66.7.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"254334","properties":{"QL_SVY_LINE_ID":254334,"SVY_LINE_ID":99923,"CRUISE":"1981/5","SVY_LINE":"30","CRUISE_LINE":"1981/5#30","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":14,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":1.1995,"START_Y":50.4833,"START_DATETIME":"1981-09-05T10:00:00","END_X":1.2539,"END_Y":50.361900000000006,"END_DATETIME":"1981-09-05T11:10:00","START_X_ED50":1.1995,"START_Y_ED50":50.4833,"END_X_ED50":1.2539,"END_Y_ED50":50.361900000000006,"START_X_WGS84":1.1981618000000001,"START_Y_WGS84":50.482422900000003,"END_X_WGS84":1.2525663,"END_Y_WGS84":50.361019900000002,"START_X_BNG":626982,"START_Y_BNG":69621,"END_X_BNG":631432,"END_Y_BNG":56293,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285035","properties":{"QL_SVY_LINE_ID":285035,"SVY_LINE_ID":2099245,"CRUISE":"2008/4_MEPF","SVY_LINE":"15A","CRUISE_LINE":"2008/4_MEPF#15A","CLIENT":"Marine Aggregate Levy Sustainability Fund","CONTRACTOR":"CEFAS","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":74,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":2.0808109999999997,"START_Y":52.209419999999994,"START_DATETIME":"2008-10-06T15:25:07","END_X":2.0125569999999997,"END_Y":52.862336999999997,"END_DATETIME":"2008-10-06T22:56:22","START_X_ED50":2.0821781000000001,"START_Y_ED50":52.2102346,"END_X_ED50":2.0139455000000002,"END_Y_ED50":52.863131699999997,"START_X_WGS84":2.0808109999999997,"START_Y_WGS84":52.209419999999994,"END_X_WGS84":2.0125569999999997,"END_Y_WGS84":52.862336999999997,"START_X_BNG":678887,"START_Y_BNG":264650,"END_X_BNG":670185,"END_Y_BNG":336972,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2008_4_MEPF/19814732","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2008_4_MEPF/19814732","SCAN_INFORMATION":"Fix (228-286; 285-318) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced MALSF materials \"Contains Marine Aggregate Levy Sustainability Fund (MALSF) materials ©Crown Copyright [year]\"\r\n","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278470","properties":{"QL_SVY_LINE_ID":278470,"SVY_LINE_ID":100974,"CRUISE":"1992/1_RCK","SVY_LINE":"39","CRUISE_LINE":"1992/1_RCK#39","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 4.0 (TWT in seconds)","LINE_LENGTH":287,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-13.2621,"START_Y":58.657500000000006,"START_DATETIME":"1992-06-12T14:40:00","END_X":-9.2747000000000011,"END_Y":57.250800000000005,"END_DATETIME":"1992-06-14T01:10:00","START_X_ED50":-13.2621,"START_Y_ED50":58.657500000000006,"END_X_ED50":-9.2747000000000011,"END_Y_ED50":57.250800000000005,"START_X_WGS84":-13.264069900000001,"START_Y_WGS84":58.656697999999999,"END_X_WGS84":-9.2765158999999997,"END_Y_WGS84":57.250007099999998,"START_X_BNG":-251545,"START_Y_BNG":1029300,"END_X_BNG":-38487,"END_Y_BNG":841177,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175091","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1992_1_RCK/19513459","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1992_1_RCK/19513459","SCAN_INFORMATION":"Fix (1-125; 126-208) on record. Recorder: Waverley. Sweep: 2.4sec. Fix 37 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278476","properties":{"QL_SVY_LINE_ID":278476,"SVY_LINE_ID":100949,"CRUISE":"1992/1_RCK","SVY_LINE":"16","CRUISE_LINE":"1992/1_RCK#16","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 4.0 (TWT in seconds)","LINE_LENGTH":90,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-10.8292,"START_Y":59.029600000000002,"START_DATETIME":"1992-05-23T21:40:00","END_X":-11.720700000000001,"END_Y":58.367900000000006,"END_DATETIME":"1992-05-24T07:30:00","START_X_ED50":-10.8292,"START_Y_ED50":59.029600000000002,"END_X_ED50":-11.720700000000001,"END_Y_ED50":58.367900000000006,"START_X_WGS84":-10.831140400000001,"START_Y_WGS84":59.028847200000001,"END_X_WGS84":-11.722623199999999,"END_Y_WGS84":58.367110699999998,"START_X_BNG":-105911,"START_Y_BNG":1049296,"END_X_BNG":-167483,"END_Y_BNG":983230,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175091","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1992_1_RCK/19362393","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1992_1_RCK/19362393","SCAN_INFORMATION":"Recorder: EPC.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285260","properties":{"QL_SVY_LINE_ID":285260,"SVY_LINE_ID":98123,"CRUISE":"1974/3","SVY_LINE":"9","CRUISE_LINE":"1974/3#9","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":31,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.9890000000000003,"START_Y":49.999000000000002,"START_DATETIME":"1974-06-25T08:00:00","END_X":-4.0032000000000005,"END_Y":50.275000000000006,"END_DATETIME":"1974-06-25T10:30:00","START_X_ED50":-3.9890000000000003,"START_Y_ED50":49.999000000000002,"END_X_ED50":-4.0032000000000005,"END_Y_ED50":50.275000000000006,"START_X_WGS84":-3.9904352000000003,"START_Y_WGS84":49.998048900000001,"END_X_WGS84":-4.0046435999999996,"END_Y_WGS84":50.2740565,"START_X_BNG":257442,"START_Y_BNG":12774,"END_X_BNG":257249,"END_Y_BNG":43488,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1974_3/19363561","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1974_3/19363561","SCAN_INFORMATION":"Data distortion fix 13.8-15.2.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280360","properties":{"QL_SVY_LINE_ID":280360,"SVY_LINE_ID":101422,"CRUISE":"1998/1_RCK","SVY_LINE":"14","CRUISE_LINE":"1998/1_RCK#14","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":7,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.2693000000000003,"START_Y":60.354300000000002,"START_DATETIME":"1998-06-01T08:35:00","END_X":-5.3689,"END_Y":60.389100000000006,"END_DATETIME":"1998-06-01T09:15:00","START_X_ED50":-5.2693000000000003,"START_Y_ED50":60.354300000000002,"END_X_ED50":-5.3689,"END_Y_ED50":60.389100000000006,"START_X_WGS84":-5.2711842000000004,"START_Y_WGS84":60.353674999999996,"END_X_WGS84":-5.3707887000000003,"END_Y_WGS84":60.388475,"START_X_BNG":219637,"START_Y_BNG":1167776,"END_X_BNG":214344,"END_Y_BNG":1171925,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19373367","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19373367","SCAN_INFORMATION":"Non-processed. Data gap fix 3.1.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280361","properties":{"QL_SVY_LINE_ID":280361,"SVY_LINE_ID":101424,"CRUISE":"1998/1_RCK","SVY_LINE":"16","CRUISE_LINE":"1998/1_RCK#16","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.2700000000000005,"START_Y":60.375,"START_DATETIME":"1998-06-01T11:22:00","END_X":-5.3482000000000003,"END_Y":60.403600000000004,"END_DATETIME":"1998-06-01T11:55:00","START_X_ED50":-5.2700000000000005,"START_Y_ED50":60.375,"END_X_ED50":-5.3482000000000003,"END_Y_ED50":60.403600000000004,"START_X_WGS84":-5.2718854000000004,"START_Y_WGS84":60.374375800000003,"END_X_WGS84":-5.3500889999999997,"END_Y_WGS84":60.4029758,"START_X_BNG":219713,"START_Y_BNG":1170081,"END_X_BNG":215566,"END_Y_BNG":1173481,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19373369","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19373369","SCAN_INFORMATION":"Non-processed. Data gap fix 2.9-3.2.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280385","properties":{"QL_SVY_LINE_ID":280385,"SVY_LINE_ID":101485,"CRUISE":"1998/1_RCK","SVY_LINE":"72","CRUISE_LINE":"1998/1_RCK#72","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":28,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-19.367599999999999,"START_Y":57.813800000000001,"START_DATETIME":"1998-06-12T23:10:00","END_X":-18.9343,"END_Y":57.723300000000002,"END_DATETIME":"1998-06-13T02:30:00","START_X_ED50":-19.367599999999999,"START_Y_ED50":57.813800000000001,"END_X_ED50":-18.9343,"END_Y_ED50":57.723300000000002,"START_X_WGS84":-19.369631399999999,"START_Y_WGS84":57.812875499999997,"END_X_WGS84":-18.936319600000001,"END_Y_WGS84":57.7223793,"START_X_BNG":-624958,"START_Y_BNG":1013466,"END_X_BNG":-602277,"END_Y_BNG":996999,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19373274","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19373274","SCAN_INFORMATION":"Sweep: 800ms. Fix 19 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280386","properties":{"QL_SVY_LINE_ID":280386,"SVY_LINE_ID":101486,"CRUISE":"1998/1_RCK","SVY_LINE":"73","CRUISE_LINE":"1998/1_RCK#73","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":38,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-19.031000000000002,"START_Y":57.645900000000005,"START_DATETIME":"1998-06-13T03:50:00","END_X":-19.642099999999999,"END_Y":57.751200000000004,"END_DATETIME":"1998-06-13T07:50:00","START_X_ED50":-19.031000000000002,"START_Y_ED50":57.645900000000005,"END_X_ED50":-19.642099999999999,"END_Y_ED50":57.751200000000004,"START_X_WGS84":-19.0330169,"START_Y_WGS84":57.644975199999998,"END_X_WGS84":-19.644132200000001,"END_Y_WGS84":57.750269099999997,"START_X_BNG":-610111,"START_Y_BNG":990011,"END_X_BNG":-642759,"END_Y_BNG":1010907,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19373275","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19373275","SCAN_INFORMATION":"Sweep: 800ms.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"254264","properties":{"QL_SVY_LINE_ID":254264,"SVY_LINE_ID":99680,"CRUISE":"1980/3","SVY_LINE":"17","CRUISE_LINE":"1980/3#17","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Water Gun","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 1 (TWT in seconds)","LINE_LENGTH":351,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.5702000000000003,"START_Y":56.235700000000001,"START_DATETIME":"1980-07-24T16:10:00","END_X":3.0855000000000001,"END_Y":56.233600000000003,"END_DATETIME":"1980-07-26T06:20:00","START_X_ED50":-2.5702000000000003,"START_Y_ED50":56.235700000000001,"END_X_ED50":3.0855000000000001,"END_Y_ED50":56.233600000000003,"START_X_WGS84":-2.5718190999999999,"START_Y_WGS84":56.234962199999998,"END_X_WGS84":3.0840241000000002,"END_Y_WGS84":56.232931000000001,"START_X_BNG":364651,"START_Y_BNG":704860,"END_X_BNG":715119,"END_Y_BNG":716117,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1980_3/19396702","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1980_3/19396702","SCAN_INFORMATION":"Fix (1-101; 102-219; 216-230) on record. Dual Sparker/Watergun Record. Separate Sparker and Watergun physical records also exist. Sparker record data gap fix 26.8-27.9; 67; 80.9-81; 207. Watergun record data gap fix 67; 207. Two fix 229s - right hand one should be 230.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"254271","properties":{"QL_SVY_LINE_ID":254271,"SVY_LINE_ID":99709,"CRUISE":"1980/3","SVY_LINE":"43","CRUISE_LINE":"1980/3#43","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 1 (TWT in seconds)","LINE_LENGTH":28,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.4102000000000001,"START_Y":55.998200000000004,"START_DATETIME":"1980-08-24T00:42:00","END_X":-2.6927000000000003,"END_Y":56.190899999999999,"END_DATETIME":"1980-08-24T04:12:00","START_X_ED50":-2.4102000000000001,"START_Y_ED50":55.998200000000004,"END_X_ED50":-2.6927000000000003,"END_Y_ED50":56.190899999999999,"START_X_WGS84":-2.4118056000000001,"START_Y_WGS84":55.997456100000001,"END_X_WGS84":-2.6943201999999999,"END_Y_WGS84":56.190159100000002,"START_X_BNG":374413,"START_Y_BNG":678355,"END_X_BNG":357007,"END_Y_BNG":699943,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1980_3/19339190","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1980_3/19339190","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"254303","properties":{"QL_SVY_LINE_ID":254303,"SVY_LINE_ID":99677,"CRUISE":"1980/3","SVY_LINE":"14","CRUISE_LINE":"1980/3#14","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 1 (TWT in seconds)","LINE_LENGTH":294,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.2823000000000002,"START_Y":56.776300000000006,"START_DATETIME":"1980-07-21T18:00:00","END_X":2.5185,"END_Y":56.775700000000001,"END_DATETIME":"1980-07-22T22:10:00","START_X_ED50":-2.2823000000000002,"START_Y_ED50":56.776300000000006,"END_X_ED50":2.5185,"END_Y_ED50":56.775700000000001,"START_X_WGS84":-2.2839345999999998,"START_Y_WGS84":56.775584700000003,"END_X_WGS84":2.5169883,"END_Y_WGS84":56.775043600000004,"START_X_BNG":382746,"START_Y_BNG":764926,"END_X_BNG":676044,"END_Y_BNG":773935,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1980_3/19396626","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1980_3/19396626","SCAN_INFORMATION":"Fix (1-136; 136-170) on record. Dual Airgun/Sparker record. Separate Airgun and Sparker physical records also exist. Airgun record data gap fix 86; 137.6-142.5. Sparker record data gap fix 86.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"254312","properties":{"QL_SVY_LINE_ID":254312,"SVY_LINE_ID":99710,"CRUISE":"1980/3","SVY_LINE":"44","CRUISE_LINE":"1980/3#44","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":37,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.5765000000000002,"START_Y":56.239000000000004,"START_DATETIME":"1980-08-24T05:16:00","END_X":-2.2219000000000002,"END_Y":55.971000000000004,"END_DATETIME":"1980-08-24T09:46:00","START_X_ED50":-2.5765000000000002,"START_Y_ED50":56.239000000000004,"END_X_ED50":-2.2219000000000002,"END_Y_ED50":55.971000000000004,"START_X_WGS84":-2.5781194000000003,"START_Y_WGS84":56.238262300000002,"END_X_WGS84":-2.2235,"END_Y_WGS84":55.970257599999997,"START_X_BNG":364264,"START_Y_BNG":705231,"END_X_BNG":386148,"END_Y_BNG":675273,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1980_3/19396676","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1980_3/19396676","SCAN_INFORMATION":"Fix (1-5; 6-28) on record. Dual Sparker/Deep Tow Boomer Record. Separate Sparker and Deep Tow Boomer physical records also exist. Fix 6-28 data recorded upside down.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"254318","properties":{"QL_SVY_LINE_ID":254318,"SVY_LINE_ID":99691,"CRUISE":"1980/3","SVY_LINE":"27","CRUISE_LINE":"1980/3#27","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 1 (TWT in seconds)","LINE_LENGTH":124,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.4148,"START_Y":55.939300000000003,"START_DATETIME":"1980-08-03T19:00:00","END_X":-0.41540000000000005,"END_Y":57.054700000000004,"END_DATETIME":"1980-08-04T06:50:00","START_X_ED50":-0.4148,"START_Y_ED50":55.939300000000003,"END_X_ED50":-0.41540000000000005,"END_Y_ED50":57.054700000000004,"START_X_WGS84":-0.41635470000000002,"START_Y_WGS84":55.938578999999997,"END_X_WGS84":-0.41699970000000003,"END_Y_WGS84":57.054017999999999,"START_X_BNG":499022,"START_Y_BNG":672857,"END_X_BNG":496121,"END_Y_BNG":796997,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1980_3/19339184","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1980_3/19339184","SCAN_INFORMATION":"Data gap fix 16-16.5.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"258156","properties":{"QL_SVY_LINE_ID":258156,"SVY_LINE_ID":1451964,"CRUISE":"1993/2_RCK","SVY_LINE":"D2","CRUISE_LINE":"1993/2_RCK#D2","CLIENT":"Rockall Consortium","CONTRACTOR":"Digicon Geophysical","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":15,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-12.325741600000001,"START_Y":57.116447200000003,"START_DATETIME":"1993-07-15T11:49:40","END_X":-12.4636166,"END_Y":57.0103638,"END_DATETIME":"1993-07-15T14:13:10","START_X_ED50":-12.325741600000001,"START_Y_ED50":57.116447200000003,"END_X_ED50":-12.4636166,"END_Y_ED50":57.0103638,"START_X_WGS84":-12.3276129,"START_Y_WGS84":57.115606,"END_X_WGS84":-12.465485299999999,"END_Y_WGS84":57.009516999999995,"START_X_BNG":-223950,"START_Y_BNG":850178,"END_X_BNG":-234060,"END_Y_BNG":839728,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175093","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1993_2_RCK/19448897","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1993_2_RCK/19448897","SCAN_INFORMATION":"Fix (200-2300) on record. Final migration record. ReProcessed by BiPS; February 1996. Box ~28\". Lines D2; D2A on record. No fix numbers - shot points only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"254340","properties":{"QL_SVY_LINE_ID":254340,"SVY_LINE_ID":99955,"CRUISE":"1981/5","SVY_LINE":"6","CRUISE_LINE":"1981/5#6","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":37,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.0304,"START_Y":50.240100000000005,"START_DATETIME":"1981-08-23T14:00:00","END_X":0.13109999999999999,"END_Y":49.926200000000001,"END_DATETIME":"1981-08-23T17:30:00","START_X_ED50":-0.0304,"START_Y_ED50":50.240100000000005,"END_X_ED50":0.13109999999999999,"END_Y_ED50":49.926200000000001,"START_X_WGS84":-0.031758800000000004,"START_Y_WGS84":50.239201999999999,"END_X_WGS84":0.12975320000000001,"END_Y_WGS84":49.925294700000002,"START_X_BNG":540452,"START_Y_BNG":39542,"END_X_BNG":552964,"END_Y_BNG":4960,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"254500","properties":{"QL_SVY_LINE_ID":254500,"SVY_LINE_ID":99720,"CRUISE":"1980/3","SVY_LINE":"53","CRUISE_LINE":"1980/3#53","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 0.5 (TWT in seconds)","LINE_LENGTH":43,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.71520000000000006,"START_Y":56.441500000000005,"START_DATETIME":"1980-09-01T12:46:00","END_X":0.81659999999999999,"END_Y":56.812400000000004,"END_DATETIME":"1980-09-01T17:36:00","START_X_ED50":0.71520000000000006,"START_Y_ED50":56.441500000000005,"END_X_ED50":0.81659999999999999,"END_Y_ED50":56.812400000000004,"START_X_WGS84":0.71365420000000002,"START_Y_WGS84":56.440810200000001,"END_X_WGS84":0.81504199999999993,"END_Y_WGS84":56.811724499999997,"START_X_BNG":567393,"START_Y_BNG":730927,"END_X_BNG":571947,"END_Y_BNG":772446,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1980_3/19339397","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1980_3/19339397","SCAN_INFORMATION":"Sweep: 500ms. Fix 1-4 missing line.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283709","properties":{"QL_SVY_LINE_ID":283709,"SVY_LINE_ID":33757437,"CRUISE":"1972/18","SVY_LINE":"4A","CRUISE_LINE":"1972/18#4A","CLIENT":"British Geological Survey","GEOPHYS_EQUIP":"Sleeve Exploder","LINE_LENGTH":9,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.4896943999999999,"START_Y":58.163166699999998,"END_X":-3.4293333000000001,"END_Y":58.091749999999998,"START_X_ED50":-3.4896943999999999,"START_Y_ED50":58.163166699999998,"END_X_ED50":-3.4293333000000001,"END_Y_ED50":58.091749999999998,"START_X_WGS84":-3.4914208000000002,"START_Y_WGS84":58.162484999999997,"END_X_WGS84":-3.4310548000000001,"END_Y_WGS84":58.091066499999997,"START_X_BNG":312344,"START_Y_BNG":920260,"END_X_BNG":315727,"END_Y_BNG":912232,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"249771","properties":{"QL_SVY_LINE_ID":249771,"SVY_LINE_ID":98409,"CRUISE":"1975/6","SVY_LINE":"12","CRUISE_LINE":"1975/6#12","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":1.0638000000000001,"START_Y":61.095700000000001,"START_DATETIME":"1975-07-20T14:46:00","END_X":1.0645,"END_Y":61.1218,"END_DATETIME":"1975-07-20T15:00:00","START_X_ED50":1.0638000000000001,"START_Y_ED50":61.095700000000001,"END_X_ED50":1.0645,"END_Y_ED50":61.1218,"START_X_WGS84":1.062049,"START_Y_WGS84":61.0951874,"END_X_WGS84":1.0627476,"END_Y_WGS84":61.121288399999997,"START_X_BNG":565181,"START_Y_BNG":1249750,"END_X_BNG":565083,"END_Y_BNG":1252657,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_6/19360470","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_6/19360470","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"249782","properties":{"QL_SVY_LINE_ID":249782,"SVY_LINE_ID":100350,"CRUISE":"1984/5","SVY_LINE":"32","CRUISE_LINE":"1984/5#32","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":166,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.8687,"START_Y":62.017100000000006,"START_DATETIME":"1984-06-15T18:40:00","END_X":-4.0446,"END_Y":60.960599999999999,"END_DATETIME":"1984-06-16T11:40:00","START_X_ED50":-1.8687,"START_Y_ED50":62.017100000000006,"END_X_ED50":-4.0446,"END_Y_ED50":60.960599999999999,"START_X_WGS84":-1.8705892,"START_Y_WGS84":62.016585399999997,"END_X_WGS84":-4.0464868999999997,"END_Y_WGS84":60.960014899999997,"START_X_BNG":406876,"START_Y_BNG":1348536,"END_X_BNG":289285,"END_Y_BNG":1232562,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_5/19358431","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_5/19358431","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279298","properties":{"QL_SVY_LINE_ID":279298,"SVY_LINE_ID":97148,"CRUISE":"1972/4","SVY_LINE":"26","CRUISE_LINE":"1972/4#26","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":295,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":2.9630000000000001,"START_Y":57.997,"START_DATETIME":"1972-07-09T06:20:00","END_X":-2.0180000000000002,"END_Y":57.997,"END_DATETIME":"1972-07-10T04:10:00","START_X_ED50":2.9630000000000001,"START_Y_ED50":57.997,"END_X_ED50":-2.0180000000000002,"END_Y_ED50":57.997,"START_X_WGS84":2.9614509,"START_Y_WGS84":57.996393099999999,"END_X_WGS84":-2.0196817,"END_Y_WGS84":57.996331499999997,"START_X_BNG":693244,"START_Y_BNG":911569,"END_X_BNG":398936,"END_Y_BNG":900790,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_4/19372170","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_4/19372170","SCAN_INFORMATION":"Fix (1-60; 61-79; 80-132) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279322","properties":{"QL_SVY_LINE_ID":279322,"SVY_LINE_ID":97155,"CRUISE":"1972/4","SVY_LINE":"32","CRUISE_LINE":"1972/4#32","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":113,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":2.9500000000000002,"START_Y":58.011700000000005,"START_DATETIME":"1972-07-13T16:00:00","END_X":2.9533,"END_Y":56.996700000000004,"END_DATETIME":"1972-07-14T00:10:00","START_X_ED50":2.9500000000000002,"START_Y_ED50":58.011700000000005,"END_X_ED50":2.9533,"END_Y_ED50":56.996700000000004,"START_X_WGS84":2.9484499,"START_Y_WGS84":58.0110934,"END_X_WGS84":2.9517913,"END_Y_WGS84":56.996056600000003,"START_X_BNG":692357,"START_Y_BNG":913147,"END_X_BNG":700798,"END_Y_BNG":800339,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_4/19372177","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_4/19372177","SCAN_INFORMATION":"Fix (1-20; 22-50) on record. Data gap fix 21; 22.4; 23.4; 24.5.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"253876","properties":{"QL_SVY_LINE_ID":253876,"SVY_LINE_ID":99891,"CRUISE":"1981/4","SVY_LINE":"26","CRUISE_LINE":"1981/4#26","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":120,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.61780000000000002,"START_Y":57.962000000000003,"START_DATETIME":"1981-08-15T15:10:00","END_X":0.61899999999999999,"END_Y":59.036000000000001,"END_DATETIME":"1981-08-16T03:20:00","START_X_ED50":0.61780000000000002,"START_Y_ED50":57.962000000000003,"END_X_ED50":0.61899999999999999,"END_Y_ED50":59.036000000000001,"START_X_WGS84":0.61618850000000003,"START_Y_WGS84":57.961363400000003,"END_X_WGS84":0.61733990000000005,"END_Y_WGS84":59.035403100000003,"START_X_BNG":554888,"START_Y_BNG":899892,"END_X_BNG":550297,"END_Y_BNG":1019428,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1981_4/19347266","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1981_4/19347266","SCAN_INFORMATION":"Data gap fix 4.9-5.4; 28.5. Data distortion fix 3.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"253885","properties":{"QL_SVY_LINE_ID":253885,"SVY_LINE_ID":99887,"CRUISE":"1981/4","SVY_LINE":"22","CRUISE_LINE":"1981/4#22","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":94,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.038600000000000002,"START_Y":58.860800000000005,"START_DATETIME":"1981-08-13T15:10:00","END_X":1.5902000000000001,"END_Y":58.860500000000002,"END_DATETIME":"1981-08-13T23:40:00","START_X_ED50":-0.038600000000000002,"START_Y_ED50":58.860800000000005,"END_X_ED50":1.5902000000000001,"END_Y_ED50":58.860500000000002,"START_X_WGS84":-0.040269800000000001,"START_Y_WGS84":58.860188299999997,"END_X_WGS84":1.5885749,"END_Y_WGS84":58.859908500000003,"START_X_BNG":513140,"START_Y_BNG":998629,"END_X_BNG":607052,"END_Y_BNG":1002493,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1981_4/19347216","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1981_4/19347216","SCAN_INFORMATION":"Data gap fix 3.3.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280289","properties":{"QL_SVY_LINE_ID":280289,"SVY_LINE_ID":101457,"CRUISE":"1998/1_RCK","SVY_LINE":"47","CRUISE_LINE":"1998/1_RCK#47","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":6,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-15.9588,"START_Y":59.285900000000005,"START_DATETIME":"1998-06-05T09:21:00","END_X":-16.0275,"END_Y":59.243900000000004,"END_DATETIME":"1998-06-05T10:05:00","START_X_ED50":-15.9588,"START_Y_ED50":59.285900000000005,"END_X_ED50":-16.0275,"END_Y_ED50":59.243900000000004,"START_X_WGS84":-15.9608572,"START_Y_WGS84":59.285078999999996,"END_X_WGS84":-16.029555999999999,"END_Y_WGS84":59.243076500000001,"START_X_BNG":-391545,"START_Y_BNG":1127839,"END_X_BNG":-396392,"END_Y_BNG":1124057,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19542821","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19542821","SCAN_INFORMATION":"Fix (0924-0959) on record. CODA processed. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280320","properties":{"QL_SVY_LINE_ID":280320,"SVY_LINE_ID":101474,"CRUISE":"1998/1_RCK","SVY_LINE":"62","CRUISE_LINE":"1998/1_RCK#62","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":6,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-19.1479,"START_Y":57.797700000000006,"START_DATETIME":"1998-06-11T10:10:00","END_X":-19.241800000000001,"END_Y":57.817500000000003,"END_DATETIME":"1998-06-11T10:55:00","START_X_ED50":-19.1479,"START_Y_ED50":57.797700000000006,"END_X_ED50":-19.241800000000001,"END_Y_ED50":57.817500000000003,"START_X_WGS84":-19.149926999999998,"START_Y_WGS84":57.796778400000001,"END_X_WGS84":-19.243829600000002,"END_Y_WGS84":57.816577600000002,"START_X_BNG":-612630,"START_Y_BNG":1008347,"END_X_BNG":-617531,"END_Y_BNG":1011939,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19373412","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19373412","SCAN_INFORMATION":"Non-processed.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280321","properties":{"QL_SVY_LINE_ID":280321,"SVY_LINE_ID":101480,"CRUISE":"1998/1_RCK","SVY_LINE":"68","CRUISE_LINE":"1998/1_RCK#68","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":6,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-19.097300000000001,"START_Y":57.857800000000005,"START_DATETIME":"1998-06-11T16:00:00","END_X":-19.1843,"END_Y":57.875500000000002,"END_DATETIME":"1998-06-11T16:40:00","START_X_ED50":-19.097300000000001,"START_Y_ED50":57.857800000000005,"END_X_ED50":-19.1843,"END_Y_ED50":57.875500000000002,"START_X_WGS84":-19.0993295,"START_Y_WGS84":57.856881199999997,"END_X_WGS84":-19.186331899999999,"END_Y_WGS84":57.8745805,"START_X_BNG":-607975,"START_Y_BNG":1014135,"END_X_BNG":-612528,"END_Y_BNG":1017387,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19373418","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19373418","SCAN_INFORMATION":"Non-processed.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280327","properties":{"QL_SVY_LINE_ID":280327,"SVY_LINE_ID":101483,"CRUISE":"1998/1_RCK","SVY_LINE":"70","CRUISE_LINE":"1998/1_RCK#70","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":91,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-18.981200000000001,"START_Y":57.972000000000001,"START_DATETIME":"1998-06-12T02:05:00","END_X":-19.634900000000002,"END_Y":57.235500000000002,"END_DATETIME":"1998-06-12T13:00:00","START_X_ED50":-18.981200000000001,"START_Y_ED50":57.972000000000001,"END_X_ED50":-19.634900000000002,"END_Y_ED50":57.235500000000002,"START_X_WGS84":-18.983233999999999,"START_Y_WGS84":57.971086900000003,"END_X_WGS84":-19.636904300000001,"END_Y_WGS84":57.234552299999997,"START_X_BNG":-597999,"START_Y_BNG":1024844,"END_X_BNG":-657408,"END_Y_BNG":954588,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19542765","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19542765","SCAN_INFORMATION":"Fix (0208-1203; 1218-1258) on record. CODA processed. Sweep: 2sec. Data gap fix 1208-1213. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280328","properties":{"QL_SVY_LINE_ID":280328,"SVY_LINE_ID":101489,"CRUISE":"1998/1_RCK","SVY_LINE":"76","CRUISE_LINE":"1998/1_RCK#76","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":46,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-19.969200000000001,"START_Y":57.570300000000003,"START_DATETIME":"1998-06-13T23:10:00","END_X":-19.245200000000001,"END_Y":57.447400000000002,"END_DATETIME":"1998-06-14T04:40:00","START_X_ED50":-19.969200000000001,"START_Y_ED50":57.570300000000003,"END_X_ED50":-19.245200000000001,"END_Y_ED50":57.447400000000002,"START_X_WGS84":-19.971227299999999,"START_Y_WGS84":57.569357999999994,"END_X_WGS84":-19.247209600000001,"END_Y_WGS84":57.4464653,"START_X_BNG":-667201,"START_Y_BNG":996386,"END_X_BNG":-628314,"END_Y_BNG":971621,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19542773","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19542773","SCAN_INFORMATION":"Fix (2310-0440) on record. CODA processed. Sweep: 3000ms and 2000ms. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"249534","properties":{"QL_SVY_LINE_ID":249534,"SVY_LINE_ID":99115,"CRUISE":"1977/7","SVY_LINE":"92","CRUISE_LINE":"1977/7#92","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":125,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.29360000000000003,"START_Y":61.232900000000001,"START_DATETIME":"1977-08-20T20:30:00","END_X":2.0244,"END_Y":61.234500000000004,"END_DATETIME":"1977-08-21T05:30:00","START_X_ED50":-0.29360000000000003,"START_Y_ED50":61.232900000000001,"END_X_ED50":2.0244,"END_Y_ED50":61.234500000000004,"START_X_WGS84":-0.2953982,"START_Y_WGS84":61.232375400000002,"END_X_WGS84":2.0226701999999999,"END_Y_WGS84":61.234004900000002,"START_X_BNG":491617,"START_Y_BNG":1262363,"END_X_BNG":615979,"END_Y_BNG":1267997,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_7/19360350","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_7/19360350","SCAN_INFORMATION":"Data gap fix 1; 4; 6-7.6. Fix 36 missing line/text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"249611","properties":{"QL_SVY_LINE_ID":249611,"SVY_LINE_ID":99043,"CRUISE":"1977/7","SVY_LINE":"27","CRUISE_LINE":"1977/7#27","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":168,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.86570000000000003,"START_Y":60.3005,"START_DATETIME":"1977-07-22T09:50:00","END_X":2.1715,"END_Y":60.300400000000003,"END_DATETIME":"1977-07-22T23:40:00","START_X_ED50":-0.86570000000000003,"START_Y_ED50":60.3005,"END_X_ED50":2.1715,"END_Y_ED50":60.300400000000003,"START_X_WGS84":-0.86746400000000001,"START_Y_WGS84":60.299931999999998,"END_X_WGS84":2.1698227999999999,"END_Y_WGS84":60.299870300000002,"START_X_BNG":462698,"START_Y_BNG":1157848,"END_X_BNG":630478,"END_Y_BNG":1164589,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_7/19360193","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_7/19360193","SCAN_INFORMATION":"Fix (1-33; 34-84) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"249635","properties":{"QL_SVY_LINE_ID":249635,"SVY_LINE_ID":98412,"CRUISE":"1975/6","SVY_LINE":"15","CRUISE_LINE":"1975/6#15","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":1.0787,"START_Y":61.1203,"START_DATETIME":"1975-07-20T16:34:00","END_X":1.0777000000000001,"END_Y":61.092200000000005,"END_DATETIME":"1975-07-20T16:56:00","START_X_ED50":1.0787,"START_Y_ED50":61.1203,"END_X_ED50":1.0777000000000001,"END_Y_ED50":61.092200000000005,"START_X_WGS84":1.0769481000000001,"START_Y_WGS84":61.119788499999999,"END_X_WGS84":1.0759496,"END_Y_WGS84":61.091687399999998,"START_X_BNG":565855,"START_Y_BNG":1252526,"END_X_BNG":565949,"END_Y_BNG":1249396,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_6/19360519","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_6/19360519","SCAN_INFORMATION":"Slave Record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280281","properties":{"QL_SVY_LINE_ID":280281,"SVY_LINE_ID":101488,"CRUISE":"1998/1_RCK","SVY_LINE":"75","CRUISE_LINE":"1998/1_RCK#75","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":44,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-19.173500000000001,"START_Y":57.529000000000003,"START_DATETIME":"1998-06-13T16:50:00","END_X":-19.874400000000001,"END_Y":57.648099999999999,"END_DATETIME":"1998-06-13T21:40:00","START_X_ED50":-19.173500000000001,"START_Y_ED50":57.529000000000003,"END_X_ED50":-19.874400000000001,"END_Y_ED50":57.648099999999999,"START_X_WGS84":-19.1755128,"START_Y_WGS84":57.528069100000003,"END_X_WGS84":-19.8764301,"END_Y_WGS84":57.647162100000003,"START_X_BNG":-621776,"START_Y_BNG":979423,"END_X_BNG":-659346,"END_Y_BNG":1003345,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19542772","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19542772","SCAN_INFORMATION":"Fix (1819-2139) on record. CODA processed. Sweep: 2000ms and 1000ms. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"250063","properties":{"QL_SVY_LINE_ID":250063,"SVY_LINE_ID":98718,"CRUISE":"1976/4","SVY_LINE":"14","CRUISE_LINE":"1976/4#14","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":215,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.29139999999999999,"START_Y":54.502700000000004,"START_DATETIME":"1976-11-07T08:50:00","END_X":3.0217000000000001,"END_Y":54.499600000000001,"END_DATETIME":"1976-11-07T20:09:54","START_X_ED50":-0.29139999999999999,"START_Y_ED50":54.502700000000004,"END_X_ED50":3.0217000000000001,"END_Y_ED50":54.499600000000001,"START_X_WGS84":-0.2928982,"START_Y_WGS84":54.501931800000001,"END_X_WGS84":3.0202836999999998,"END_Y_WGS84":54.498870500000002,"START_X_BNG":510645,"START_Y_BNG":513186,"END_X_BNG":725102,"END_Y_BNG":523108,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1976_4/19336594","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1976_4/19336594","SCAN_INFORMATION":"Fix (1-17; 18-63) on record. Fix 6; 61 missing text. Fix 12 data deliberately repeated on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"254528","properties":{"QL_SVY_LINE_ID":254528,"SVY_LINE_ID":99718,"CRUISE":"1980/3","SVY_LINE":"51","CRUISE_LINE":"1980/3#51","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 1 (TWT in seconds)","LINE_LENGTH":221,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.21920000000000001,"START_Y":55.979900000000001,"START_DATETIME":"1980-08-29T10:10:00","END_X":3.3118000000000003,"END_Y":55.976100000000002,"END_DATETIME":"1980-08-30T11:30:00","START_X_ED50":-0.21920000000000001,"START_Y_ED50":55.979900000000001,"END_X_ED50":3.3118000000000003,"END_Y_ED50":55.976100000000002,"START_X_WGS84":-0.22075140000000001,"START_Y_WGS84":55.979182799999997,"END_X_WGS84":3.3103395999999998,"END_Y_WGS84":55.975424500000003,"START_X_BNG":511123,"START_Y_BNG":677673,"END_X_BNG":731335,"END_Y_BNG":688561,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1980_3/19396621","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1980_3/19396621","SCAN_INFORMATION":"Fix (34-98; 97-153) on record. Stacked record. Data gap fix 1-33; 44-51; 109; 121.8-122.6. Data distortion multiple instances. Fix lines and annotation present and labelled at intermittent intervals.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"254556","properties":{"QL_SVY_LINE_ID":254556,"SVY_LINE_ID":99913,"CRUISE":"1981/5","SVY_LINE":"21","CRUISE_LINE":"1981/5#21","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":65,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":1.1655,"START_Y":50.872800000000005,"START_DATETIME":"1981-08-31T05:40:00","END_X":0.42130000000000001,"END_Y":50.525600000000004,"END_DATETIME":"1981-08-31T11:30:00","START_X_ED50":1.1655,"START_Y_ED50":50.872800000000005,"END_X_ED50":0.42130000000000001,"END_Y_ED50":50.525600000000004,"START_X_WGS84":1.1641503,"START_Y_WGS84":50.871934099999997,"END_X_WGS84":0.41994320000000002,"END_Y_WGS84":50.524715399999998,"START_X_BNG":622718,"START_Y_BNG":112818,"END_X_BNG":571627,"END_Y_BNG":72233,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"254728","properties":{"QL_SVY_LINE_ID":254728,"SVY_LINE_ID":99849,"CRUISE":"1981/3","SVY_LINE":"69","CRUISE_LINE":"1981/3#69","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":119,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":1.5013000000000001,"START_Y":53.981300000000005,"START_DATETIME":"1981-07-13T19:50:00","END_X":1.5053000000000001,"END_Y":55.047700000000006,"END_DATETIME":"1981-07-14T07:00:00","START_X_ED50":1.5013000000000001,"START_Y_ED50":53.981300000000005,"END_X_ED50":1.5053000000000001,"END_Y_ED50":55.047700000000006,"START_X_WGS84":1.4998632000000001,"START_Y_WGS84":53.980535699999997,"END_X_WGS84":1.5038265000000002,"END_Y_WGS84":55.046971499999998,"START_X_BNG":629582,"START_Y_BNG":459502,"END_X_BNG":623930,"END_Y_BNG":578108,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1981_3/19347115","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1981_3/19347115","SCAN_INFORMATION":"Fix (2-68) on record. Data gap fix 1.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"250297","properties":{"QL_SVY_LINE_ID":250297,"SVY_LINE_ID":29638566,"CRUISE":"1975/9","SVY_LINE":"3","CRUISE_LINE":"1975/9#3","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_9/19380425","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_9/19380425","SCAN_INFORMATION":"Data gap fix 6-9.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"250301","properties":{"QL_SVY_LINE_ID":250301,"SVY_LINE_ID":29638575,"CRUISE":"1975/9","SVY_LINE":"12","CRUISE_LINE":"1975/9#12","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_9/19380454","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_9/19380454","SCAN_INFORMATION":"Data gap multiple instances. Data distortion fix 28.7.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"251290","properties":{"QL_SVY_LINE_ID":251290,"SVY_LINE_ID":99354,"CRUISE":"1978/4","SVY_LINE":"68","CRUISE_LINE":"1978/4#68","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":126,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.9787000000000008,"START_Y":49.701900000000002,"START_DATETIME":"1978-07-10T23:40:00","END_X":-9.5716999999999999,"END_Y":49.242400000000004,"END_DATETIME":"1978-07-11T11:10:00","START_X_ED50":-7.9787000000000008,"START_Y_ED50":49.701900000000002,"END_X_ED50":-9.5716999999999999,"END_Y_ED50":49.242400000000004,"START_X_WGS84":-7.9802032000000001,"START_Y_WGS84":49.700891599999999,"END_X_WGS84":-9.5732178999999995,"END_Y_WGS84":49.241358999999996,"START_X_BNG":-31025,"START_Y_BNG":-4974,"END_X_BNG":-150924,"END_Y_BNG":-45593,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1978_4/19343225","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1978_4/19343225","SCAN_INFORMATION":"Data gap multiple instances. Duplicate record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285261","properties":{"QL_SVY_LINE_ID":285261,"SVY_LINE_ID":98111,"CRUISE":"1974/3","SVY_LINE":"20","CRUISE_LINE":"1974/3#20","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":84,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.3374000000000006,"START_Y":50.206000000000003,"START_DATETIME":"1971-06-27T10:30:00","END_X":-3.8307000000000002,"END_Y":49.526600000000002,"END_DATETIME":"1971-06-27T16:30:00","START_X_ED50":-4.3374000000000006,"START_Y_ED50":50.206000000000003,"END_X_ED50":-3.8307000000000002,"END_Y_ED50":49.526600000000002,"START_X_WGS84":-4.3388483000000004,"START_Y_WGS84":50.205050499999999,"END_X_WGS84":-3.8321186000000003,"END_Y_WGS84":49.525637600000003,"START_X_BNG":233195,"START_Y_BNG":36511,"END_X_BNG":267506,"END_Y_BNG":-40035,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1974_3/19363549","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1974_3/19363549","SCAN_INFORMATION":"Fix 1 missing line.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285262","properties":{"QL_SVY_LINE_ID":285262,"SVY_LINE_ID":98112,"CRUISE":"1974/3","SVY_LINE":"21","CRUISE_LINE":"1974/3#21","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":92,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.3755000000000002,"START_Y":49.561399999999999,"START_DATETIME":"1971-06-27T18:50:00","END_X":-4.0536000000000003,"END_Y":50.257200000000005,"END_DATETIME":"1971-06-28T01:50:00","START_X_ED50":-3.3755000000000002,"START_Y_ED50":49.561399999999999,"END_X_ED50":-4.0536000000000003,"END_Y_ED50":50.257200000000005,"START_X_WGS84":-3.3769103999999999,"START_Y_WGS84":49.560443900000003,"END_X_WGS84":-4.0550440999999999,"END_Y_WGS84":50.256255400000001,"START_X_BNG":300519,"START_Y_BNG":-36868,"END_X_BNG":253603,"END_Y_BNG":41607,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1974_3/19363550","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1974_3/19363550","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285263","properties":{"QL_SVY_LINE_ID":285263,"SVY_LINE_ID":98115,"CRUISE":"1974/3","SVY_LINE":"24","CRUISE_LINE":"1974/3#24","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":24,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.5913000000000004,"START_Y":50.001300000000001,"START_DATETIME":"1971-06-28T17:30:00","END_X":-3.6019000000000001,"END_Y":50.218400000000003,"END_DATETIME":"1971-06-28T19:20:00","START_X_ED50":-3.5913000000000004,"START_Y_ED50":50.001300000000001,"END_X_ED50":-3.6019000000000001,"END_Y_ED50":50.218400000000003,"START_X_WGS84":-3.5927273,"START_Y_WGS84":50.000353699999998,"END_X_WGS84":-3.6033338000000001,"END_Y_WGS84":50.217459699999999,"START_X_BNG":285950,"START_Y_BNG":12348,"END_X_BNG":285708,"END_Y_BNG":36502,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1974_3/19363553","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1974_3/19363553","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"284885","properties":{"QL_SVY_LINE_ID":284885,"SVY_LINE_ID":42572911,"CRUISE":"1968/Passage","SVY_LINE":"S6","CRUISE_LINE":"1968/Passage#S6","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_Passage/19452273","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_Passage/19452273","SCAN_INFORMATION":"Fix 7 missing line.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"284890","properties":{"QL_SVY_LINE_ID":284890,"SVY_LINE_ID":42572907,"CRUISE":"1968/Passage","SVY_LINE":"S2","CRUISE_LINE":"1968/Passage#S2","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_Passage/19452269","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_Passage/19452269","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"262780","properties":{"QL_SVY_LINE_ID":262780,"SVY_LINE_ID":2074600,"CRUISE":"2009/6_DETI","SVY_LINE":"49A","CRUISE_LINE":"2009/6_DETI#49A","CLIENT":"Natural Environment Research Council","CONTRACTOR":"Fugro","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Some swell noise","LINE_LENGTH":11,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-5.6528499999999999,"START_Y":54.876805999999995,"END_X":-5.5968529999999994,"END_Y":54.785384999999998,"START_X_ED50":-5.6512152000000002,"START_Y_ED50":54.877629200000001,"END_X_ED50":-5.5952229999999998,"END_Y_ED50":54.786210500000003,"START_X_WGS84":-5.6528499999999999,"START_Y_WGS84":54.876805999999995,"END_X_WGS84":-5.5968529999999994,"END_Y_WGS84":54.785384999999998,"START_X_BNG":165762,"START_Y_BNG":559675,"END_X_BNG":168830,"END_Y_BNG":549322,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced Department for the Economy, Northern Ireland (formerly Department of Enterprise, Trade and Investment) materials \"Contains Department for the Economy, Northern Ireland materials ©Crown Copyright [year]\"","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285034","properties":{"QL_SVY_LINE_ID":285034,"SVY_LINE_ID":2099272,"CRUISE":"2008/4_MEPF","SVY_LINE":"49","CRUISE_LINE":"2008/4_MEPF#49","CLIENT":"Marine Aggregate Levy Sustainability Fund","CONTRACTOR":"CEFAS","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":33,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":1.9001209999999999,"START_Y":52.653312999999997,"START_DATETIME":"2008-10-12T19:30:06","END_X":2.378924,"END_Y":52.695284000000001,"END_DATETIME":"2008-10-12T23:00:10","START_X_ED50":1.9015058,"START_Y_ED50":52.654115699999998,"END_X_ED50":2.3802984999999999,"END_Y_ED50":52.696079900000001,"START_X_WGS84":1.9001209999999999,"START_Y_WGS84":52.653312999999997,"END_X_WGS84":2.378924,"END_Y_WGS84":52.695284000000001,"START_X_BNG":663881,"START_Y_BNG":313317,"END_X_BNG":695965,"END_Y_BNG":319844,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2008_4_MEPF/19814773","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2008_4_MEPF/19814773","SCAN_INFORMATION":"Fix (1715-1756) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced MALSF materials \"Contains Marine Aggregate Levy Sustainability Fund (MALSF) materials ©Crown Copyright [year]\"\r\n","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283664","properties":{"QL_SVY_LINE_ID":283664,"SVY_LINE_ID":33757425,"CRUISE":"1972/18","SVY_LINE":"1A","CRUISE_LINE":"1972/18#1A","CLIENT":"British Geological Survey","GEOPHYS_EQUIP":"Sleeve Exploder","LINE_LENGTH":13,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.7056111,"START_Y":57.815861099999999,"END_X":-3.5978056,"END_Y":57.712500000000006,"START_X_ED50":-3.7056111,"START_Y_ED50":57.815861099999999,"END_X_ED50":-3.5978056,"END_Y_ED50":57.712500000000006,"START_X_WGS84":-3.7073266,"START_Y_WGS84":57.815164099999997,"END_X_WGS84":-3.5995137000000001,"END_Y_WGS84":57.711800699999998,"START_X_BNG":298665,"START_Y_BNG":881899,"END_X_BNG":304797,"END_Y_BNG":870237,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279906","properties":{"QL_SVY_LINE_ID":279906,"SVY_LINE_ID":96132,"CRUISE":"1970/1","SVY_LINE":"21","CRUISE_LINE":"1970/1#21","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":100,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.5024000000000006,"START_Y":53.089200000000005,"START_DATETIME":"1970-01-30T16:30:00","END_X":-4.2505000000000006,"END_Y":53.579599999999999,"END_DATETIME":"1970-01-31T01:30:00","START_X_ED50":-5.5024000000000006,"START_Y_ED50":53.089200000000005,"END_X_ED50":-4.2505000000000006,"END_Y_ED50":53.579599999999999,"START_X_WGS84":-5.503965,"START_Y_WGS84":53.088321700000002,"END_X_WGS84":-4.2520556999999997,"END_Y_WGS84":53.578752999999999,"START_X_BNG":165459,"START_Y_BNG":360308,"END_X_BNG":250997,"END_Y_BNG":411488,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_1/19379849","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_1/19379849","SCAN_INFORMATION":"Fix (3-15; 16-55) on record. Data gap fix 1-2. Data distortion fix 3-5.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"253845","properties":{"QL_SVY_LINE_ID":253845,"SVY_LINE_ID":99881,"CRUISE":"1981/4","SVY_LINE":"17","CRUISE_LINE":"1981/4#17","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":89,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":1.5037,"START_Y":58.400700000000001,"START_DATETIME":"1981-08-11T11:30:00","END_X":-0.0166,"END_Y":58.400200000000005,"END_DATETIME":"1981-08-11T20:10:00","START_X_ED50":1.5037,"START_Y_ED50":58.400700000000001,"END_X_ED50":-0.0166,"END_Y_ED50":58.400200000000005,"START_X_WGS84":1.5020932,"START_Y_WGS84":58.400090400000003,"END_X_WGS84":-0.018247900000000001,"END_Y_WGS84":58.399571600000002,"START_X_BNG":604740,"START_Y_BNG":951073,"END_X_BNG":515925,"END_Y_BNG":947392,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1981_4/19488551","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1981_4/19488551","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285036","properties":{"QL_SVY_LINE_ID":285036,"SVY_LINE_ID":2099305,"CRUISE":"2008/4_MEPF","SVY_LINE":"27_OFF","CRUISE_LINE":"2008/4_MEPF#27_OFF","CLIENT":"Marine Aggregate Levy Sustainability Fund","CONTRACTOR":"CEFAS","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":65,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"32631","EPSG":"WGS 84 / UTM zone 31N","START_X":420999.44,"START_Y":5788993.9000000004,"START_DATETIME":"2008-10-25T06:01:56","END_X":417876.29000000004,"END_Y":5852805.4000000004,"END_DATETIME":"2008-10-25T12:02:29","START_X_ED50":1.8442455,"START_Y_ED50":52.246488300000003,"END_X_ED50":1.7827535999999999,"END_Y_ED50":52.819559999999996,"START_X_WGS84":1.8428716999999999,"START_Y_WGS84":52.2456721,"END_X_WGS84":1.7813609000000001,"END_Y_WGS84":52.818761299999998,"START_X_BNG":662424,"START_Y_BNG":267791,"END_X_BNG":654885,"END_Y_BNG":331282,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2008_4_MEPF/19814746","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2008_4_MEPF/19814746","SCAN_INFORMATION":"Fix (3246; 3273-3288; 3288-3345) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced MALSF materials \"Contains Marine Aggregate Levy Sustainability Fund (MALSF) materials ©Crown Copyright [year]\"\r\n","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"249234","properties":{"QL_SVY_LINE_ID":249234,"SVY_LINE_ID":100071,"CRUISE":"1982/4","SVY_LINE":"1","CRUISE_LINE":"1982/4#1","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":128,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.998,"START_Y":58.927600000000005,"START_DATETIME":"1982-07-10T14:30:00","END_X":-1.9981,"END_Y":60.075200000000002,"END_DATETIME":"1982-07-11T02:50:00","START_X_ED50":-1.998,"START_Y_ED50":58.927600000000005,"END_X_ED50":-1.9981,"END_Y_ED50":60.075200000000002,"START_X_WGS84":-1.9997251,"START_Y_WGS84":58.926965699999997,"END_X_WGS84":-1.9998830999999999,"END_Y_WGS84":60.074608599999998,"START_X_BNG":400116,"START_Y_BNG":1004411,"END_X_BNG":400107,"END_Y_BNG":1132215,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1982_4/19359598","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1982_4/19359598","SCAN_INFORMATION":"Fix (14-74) on record. Data gap fix 1-13; 75. Fix 15-27 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"249252","properties":{"QL_SVY_LINE_ID":249252,"SVY_LINE_ID":100109,"CRUISE":"1982/4","SVY_LINE":"44","CRUISE_LINE":"1982/4#44","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":67,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.4448000000000001,"START_Y":58.873600000000003,"START_DATETIME":"1982-08-20T02:30:00","END_X":-2.4654000000000003,"END_Y":59.168700000000001,"END_DATETIME":"1982-08-20T09:30:00","START_X_ED50":-1.4448000000000001,"START_Y_ED50":58.873600000000003,"END_X_ED50":-2.4654000000000003,"END_Y_ED50":59.168700000000001,"START_X_WGS84":-1.4465079000000001,"START_Y_WGS84":58.872970899999999,"END_X_WGS84":-2.4671490999999999,"END_Y_WGS84":59.168068499999997,"START_X_BNG":432017,"START_Y_BNG":998530,"END_X_BNG":373391,"END_Y_BNG":1031352,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1982_4/19359738","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1982_4/19359738","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"249282","properties":{"QL_SVY_LINE_ID":249282,"SVY_LINE_ID":100090,"CRUISE":"1982/4","SVY_LINE":"27","CRUISE_LINE":"1982/4#27","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":123,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.16720000000000002,"START_Y":58.950300000000006,"START_DATETIME":"1982-07-31T15:30:00","END_X":-0.1643,"END_Y":60.056600000000003,"END_DATETIME":"1982-08-01T03:10:00","START_X_ED50":-0.16720000000000002,"START_Y_ED50":58.950300000000006,"END_X_ED50":-0.1643,"END_Y_ED50":60.056600000000003,"START_X_WGS84":-0.16887750000000001,"START_Y_WGS84":58.949689999999997,"END_X_WGS84":-0.16603180000000001,"END_Y_WGS84":60.056031699999998,"START_X_BNG":505450,"START_Y_BNG":1008383,"END_X_BNG":502216,"END_Y_BNG":1131562,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1982_4/19359719","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1982_4/19359719","SCAN_INFORMATION":"Data gap fix 39-41.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285026","properties":{"QL_SVY_LINE_ID":285026,"SVY_LINE_ID":2099308,"CRUISE":"2008/4_MEPF","SVY_LINE":"HIRESARCH_7","CRUISE_LINE":"2008/4_MEPF#HIRESARCH_7","CLIENT":"Marine Aggregate Levy Sustainability Fund","CONTRACTOR":"CEFAS","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":4,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"32631","EPSG":"WGS 84 / UTM zone 31N","START_X":423990.66999999998,"START_Y":5826665.4000000004,"START_DATETIME":"2008-10-26T23:35:50","END_X":428480.28000000003,"END_Y":5826652.2999999998,"END_DATETIME":"2008-10-27T00:05:47","START_X_ED50":1.8794974,"START_Y_ED50":52.585512899999998,"END_X_ED50":1.9457519999999999,"END_Y_ED50":52.586003499999997,"START_X_WGS84":1.8781142000000002,"START_Y_WGS84":52.584707799999997,"END_X_WGS84":1.9443703999999999,"END_Y_WGS84":52.585199199999998,"START_X_BNG":662804,"START_Y_BNG":305610,"END_X_BNG":667288,"END_Y_BNG":305908,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2008_4_MEPF/19814801","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2008_4_MEPF/19814801","SCAN_INFORMATION":"Fix (3377-3382) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Low","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced MALSF materials \"Contains Marine Aggregate Levy Sustainability Fund (MALSF) materials ©Crown Copyright [year]\"\r\n","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285027","properties":{"QL_SVY_LINE_ID":285027,"SVY_LINE_ID":2099313,"CRUISE":"2008/4_MEPF","SVY_LINE":"HIRESGEO_3","CRUISE_LINE":"2008/4_MEPF#HIRESGEO_3","CLIENT":"Marine Aggregate Levy Sustainability Fund","CONTRACTOR":"CEFAS","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":17,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"32631","EPSG":"WGS 84 / UTM zone 31N","START_X":443803.10999999999,"START_Y":5793901.2999999998,"START_DATETIME":"2008-10-27T16:31:06","END_X":438853.66000000003,"END_Y":5810036,"END_DATETIME":"2008-10-27T18:42:47","START_X_ED50":2.1773839000000001,"START_Y_ED50":52.293399899999997,"END_X_ED50":2.1018873,"END_Y_ED50":52.437907199999998,"START_X_WGS84":2.1760166000000001,"START_Y_WGS84":52.292588899999998,"END_X_WGS84":2.1005139000000002,"END_Y_WGS84":52.4370999,"START_X_BNG":684855,"START_Y_BNG":274266,"END_X_BNG":678797,"END_Y_BNG":290035,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2008_4_MEPF/19814803","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2008_4_MEPF/19814803","SCAN_INFORMATION":"Fix (3441-3466) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Low","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced MALSF materials \"Contains Marine Aggregate Levy Sustainability Fund (MALSF) materials ©Crown Copyright [year]\"\r\n","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"277108","properties":{"QL_SVY_LINE_ID":277108,"SVY_LINE_ID":95960,"CRUISE":"1969/5","SVY_LINE":"12R","CRUISE_LINE":"1969/5#12R","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":20,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.34960000000000002,"START_Y":53.669700000000006,"START_DATETIME":"1969-09-07T13:58:00","END_X":0.24550000000000002,"END_Y":53.502200000000002,"END_DATETIME":"1969-09-07T15:21:00","START_X_ED50":0.34960000000000002,"START_Y_ED50":53.669700000000006,"END_X_ED50":0.24550000000000002,"END_Y_ED50":53.502200000000002,"START_X_WGS84":0.34814580000000001,"START_Y_WGS84":53.6689121,"END_X_WGS84":0.24404890000000001,"END_Y_WGS84":53.501405400000003,"START_X_BNG":555228,"START_Y_BNG":421720,"END_X_BNG":548939,"END_Y_BNG":402866,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"250169","properties":{"QL_SVY_LINE_ID":250169,"SVY_LINE_ID":100348,"CRUISE":"1984/5","SVY_LINE":"30","CRUISE_LINE":"1984/5#30","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":211,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.1994,"START_Y":62.032800000000002,"START_DATETIME":"1984-06-13T13:00:00","END_X":-3.9557000000000002,"END_Y":60.695,"END_DATETIME":"1984-06-14T14:30:00","START_X_ED50":-1.1994,"START_Y_ED50":62.032800000000002,"END_X_ED50":-3.9557000000000002,"END_Y_ED50":60.695,"START_X_WGS84":-1.2012708000000001,"START_Y_WGS84":62.032294899999997,"END_X_WGS84":-3.9575694000000001,"END_Y_WGS84":60.694406000000001,"START_X_BNG":441893,"START_Y_BNG":1350536,"END_X_BNG":293216,"END_Y_BNG":1202840,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_5/19358591","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_5/19358591","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"250214","properties":{"QL_SVY_LINE_ID":250214,"SVY_LINE_ID":99422,"CRUISE":"1979/14","SVY_LINE":"31","CRUISE_LINE":"1979/14#31","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":118,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.6638000000000002,"START_Y":61.023099999999999,"START_DATETIME":"1979-08-01T08:00:00","END_X":-2.6640999999999999,"END_Y":59.9666,"END_DATETIME":"1979-08-01T18:20:00","START_X_ED50":-2.6638000000000002,"START_Y_ED50":61.023099999999999,"END_X_ED50":-2.6640999999999999,"END_Y_ED50":59.9666,"START_X_WGS84":-2.6656531999999999,"START_Y_WGS84":61.022535999999995,"END_X_WGS84":-2.6658952999999999,"END_Y_WGS84":59.965995700000001,"START_X_BNG":364123,"START_Y_BNG":1237979,"END_X_BNG":362919,"END_Y_BNG":1120306,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1979_14/19358803","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1979_14/19358803","SCAN_INFORMATION":"Power: 1kJ.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279911","properties":{"QL_SVY_LINE_ID":279911,"SVY_LINE_ID":96130,"CRUISE":"1970/1","SVY_LINE":"2","CRUISE_LINE":"1970/1#2","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":60,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.8703000000000003,"START_Y":53.464000000000006,"START_DATETIME":"1970-02-14T15:50:00","END_X":-5.3616000000000001,"END_Y":53.021500000000003,"END_DATETIME":"1970-02-14T20:40:00","START_X_ED50":-5.8703000000000003,"START_Y_ED50":53.464000000000006,"END_X_ED50":-5.3616000000000001,"END_Y_ED50":53.021500000000003,"START_X_WGS84":-5.8718859999999999,"START_Y_WGS84":53.463128599999997,"END_X_WGS84":-5.3631596000000004,"END_Y_WGS84":53.020621400000003,"START_X_BNG":143092,"START_Y_BNG":403248,"END_X_BNG":174531,"END_Y_BNG":352328,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_1/19379847","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_1/19379847","SCAN_INFORMATION":"Fix 3; 30 missing text. Fix 17; 21; 24; 29 missing line. Fix 6; 13 missing line/text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279912","properties":{"QL_SVY_LINE_ID":279912,"SVY_LINE_ID":96146,"CRUISE":"1970/1","SVY_LINE":"5R","CRUISE_LINE":"1970/1#5R","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":146,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.0465,"START_Y":53.933600000000006,"START_DATETIME":"1970-02-15T10:50:00","END_X":-4.8125,"END_Y":52.8536,"END_DATETIME":"1970-02-15T21:40:00","START_X_ED50":-6.0465,"START_Y_ED50":53.933600000000006,"END_X_ED50":-4.8125,"END_Y_ED50":52.8536,"START_X_WGS84":-6.0481069999999999,"START_Y_WGS84":53.932741200000002,"END_X_WGS84":-4.8140422999999997,"END_Y_WGS84":52.852723099999999,"START_X_BNG":134378,"START_Y_BNG":456107,"END_X_BNG":210619,"END_Y_BNG":332069,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_1/19379859","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_1/19379859","SCAN_INFORMATION":"Data gap fix 29.6-29.8. Fix 56; 66 missing text. Fix 47 missing line/text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"250272","properties":{"QL_SVY_LINE_ID":250272,"SVY_LINE_ID":28953215,"CRUISE":"1975/8","SVY_LINE":"49","CRUISE_LINE":"1975/8#49","CLIENT":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_8/19378807","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_8/19378807","SCAN_INFORMATION":"Data gap fix 10-14.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"250280","properties":{"QL_SVY_LINE_ID":250280,"SVY_LINE_ID":28953210,"CRUISE":"1975/8","SVY_LINE":"38","CRUISE_LINE":"1975/8#38","CLIENT":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_8/19378802","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_8/19378802","SCAN_INFORMATION":"Fix 5 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"253898","properties":{"QL_SVY_LINE_ID":253898,"SVY_LINE_ID":98367,"CRUISE":"1974/WH/12","SVY_LINE":"10","CRUISE_LINE":"1974/WH/12#10","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":32,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.81910000000000005,"START_Y":57.377100000000006,"START_DATETIME":"1974-05-16T03:20:00","END_X":0.6351,"END_Y":57.1815,"END_DATETIME":"1974-05-16T06:30:00","START_X_ED50":0.81910000000000005,"START_Y_ED50":57.377100000000006,"END_X_ED50":0.6351,"END_Y_ED50":57.1815,"START_X_WGS84":0.81751890000000005,"START_Y_WGS84":57.3764447,"END_X_WGS84":0.63352220000000004,"END_Y_WGS84":57.180835500000001,"START_X_BNG":569502,"START_Y_BNG":835286,"END_X_BNG":559285,"END_Y_BNG":813076,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1974_WH_12/19355098","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1974_WH_12/19355098","SCAN_INFORMATION":"Fix (1-21) on record. Data distortion fix 9.5.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"254090","properties":{"QL_SVY_LINE_ID":254090,"SVY_LINE_ID":99678,"CRUISE":"1980/3","SVY_LINE":"15","CRUISE_LINE":"1980/3#15","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 0.25 (TWT in seconds)","LINE_LENGTH":276,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":2.4436,"START_Y":57.025300000000001,"START_DATETIME":"1980-07-23T01:40:00","END_X":-2.1000000000000001,"END_Y":57.025200000000005,"END_DATETIME":"1980-07-24T04:40:00","START_X_ED50":2.4436,"START_Y_ED50":57.025300000000001,"END_X_ED50":-2.1000000000000001,"END_Y_ED50":57.025200000000005,"START_X_WGS84":2.4420763999999999,"START_Y_WGS84":57.024651599999999,"END_X_WGS84":-2.1016408000000002,"END_Y_WGS84":57.024495799999997,"START_X_BNG":669665,"START_Y_BNG":801387,"END_X_BNG":393928,"END_Y_BNG":792602,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1980_3/19339280","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1980_3/19339280","SCAN_INFORMATION":"Data gap fix 12; 24. Data distortion multiple instances.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"257962","properties":{"QL_SVY_LINE_ID":257962,"SVY_LINE_ID":1451958,"CRUISE":"1993/2_RCK","SVY_LINE":"A2","CRUISE_LINE":"1993/2_RCK#A2","CLIENT":"Rockall Consortium","CONTRACTOR":"Digicon Geophysical","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":11,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-13.0378583,"START_Y":58.546302699999998,"START_DATETIME":"1993-08-02T07:46:37","END_X":-13.178236099999999,"END_Y":58.6177305,"END_DATETIME":"1993-08-02T09:42:43","START_X_ED50":-13.0378583,"START_Y_ED50":58.546302699999998,"END_X_ED50":-13.178236099999999,"END_Y_ED50":58.6177305,"START_X_WGS84":-13.0398177,"START_Y_WGS84":58.545500099999998,"END_X_WGS84":-13.180202100000001,"END_Y_WGS84":58.616928299999998,"START_X_BNG":-240692,"START_Y_BNG":1014853,"END_X_BNG":-247463,"END_Y_BNG":1024093,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175093","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1993_2_RCK/19411628","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1993_2_RCK/19411628","SCAN_INFORMATION":"Fix (101-2502; 2502-2668; 2668-5295) on record. Filtered Migration 1994 record. Processed by Simon Petroleum. Lines A1; A2 and A3 on record. No fix numbers - shot points only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"258135","properties":{"QL_SVY_LINE_ID":258135,"SVY_LINE_ID":1451968,"CRUISE":"1993/2_RCK","SVY_LINE":"D15","CRUISE_LINE":"1993/2_RCK#D15","CLIENT":"Rockall Consortium","CONTRACTOR":"Digicon Geophysical","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":53,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-13.153358300000001,"START_Y":57.2423833,"START_DATETIME":"1993-07-12T09:35:36","END_X":-12.4256361,"END_Y":56.9767388,"END_DATETIME":"1993-07-12T17:44:13","START_X_ED50":-13.153358300000001,"START_Y_ED50":57.2423833,"END_X_ED50":-12.4256361,"END_Y_ED50":56.9767388,"START_X_WGS84":-13.155251700000001,"START_Y_WGS84":57.241534199999997,"END_X_WGS84":-12.4275024,"END_Y_WGS84":56.975891400000002,"START_X_BNG":-271400,"START_Y_BNG":872011,"END_X_BNG":-232343,"END_Y_BNG":835656,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175093","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1993_2_RCK/19411637","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1993_2_RCK/19411637","SCAN_INFORMATION":"Fix (101-2225) on record. Filtered Migration 1994 record. Processed by Simon Petroleum. No fix numbers - shot points only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282018","properties":{"QL_SVY_LINE_ID":282018,"SVY_LINE_ID":95900,"CRUISE":"1969/3","SVY_LINE":"32RA","CRUISE_LINE":"1969/3#32RA","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":7,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.4616000000000007,"START_Y":55.403200000000005,"START_DATETIME":"1969-05-28T04:59:00","END_X":-5.3799000000000001,"END_Y":55.3568,"END_DATETIME":"1969-05-28T05:40:00","START_X_ED50":-5.4616000000000007,"START_Y_ED50":55.403200000000005,"END_X_ED50":-5.3799000000000001,"END_Y_ED50":55.3568,"START_X_WGS84":-5.4632516999999998,"START_Y_WGS84":55.402396600000003,"END_X_WGS84":-5.3815479999999996,"END_Y_WGS84":55.355996099999999,"START_X_BNG":180823,"START_Y_BNG":617509,"END_X_BNG":185743,"END_Y_BNG":612094,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_3/19390214","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_3/19390214","SCAN_INFORMATION":"Data gap fix 4-4.5; 8.9.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"277063","properties":{"QL_SVY_LINE_ID":277063,"SVY_LINE_ID":95975,"CRUISE":"1969/5","SVY_LINE":"18R","CRUISE_LINE":"1969/5#18R","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":11,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.41350000000000003,"START_Y":53.5608,"START_DATETIME":"1969-09-05T18:29:00","END_X":0.34670000000000001,"END_Y":53.4696,"END_DATETIME":"1969-09-05T19:40:00","START_X_ED50":0.41350000000000003,"START_Y_ED50":53.5608,"END_X_ED50":0.34670000000000001,"END_Y_ED50":53.4696,"START_X_WGS84":0.4120509,"START_Y_WGS84":53.560009299999997,"END_X_WGS84":0.34525240000000001,"END_Y_WGS84":53.468805600000003,"START_X_BNG":559860,"START_Y_BNG":409749,"END_X_BNG":555770,"END_Y_BNG":399457,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"250259","properties":{"QL_SVY_LINE_ID":250259,"SVY_LINE_ID":99398,"CRUISE":"1979/14","SVY_LINE":"10","CRUISE_LINE":"1979/14#10","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":96,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.1556999999999999,"START_Y":60.8401,"START_DATETIME":"1979-07-18T11:10:00","END_X":-2.1560999999999999,"END_Y":59.980500000000006,"END_DATETIME":"1979-07-18T20:10:00","START_X_ED50":-2.1556999999999999,"START_Y_ED50":60.8401,"END_X_ED50":-2.1560999999999999,"END_Y_ED50":59.980500000000006,"START_X_WGS84":-2.1575289,"START_Y_WGS84":60.839535699999999,"END_X_WGS84":-2.1578824000000001,"END_Y_WGS84":59.979903,"START_X_BNG":391537,"START_Y_BNG":1217422,"END_X_BNG":391288,"END_Y_BNG":1121678,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1979_14/19358708","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1979_14/19358708","SCAN_INFORMATION":"Data distortion fix 20.2. Fix 27-28 missing line/text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"250266","properties":{"QL_SVY_LINE_ID":250266,"SVY_LINE_ID":28953190,"CRUISE":"1975/8","SVY_LINE":"19","CRUISE_LINE":"1975/8#19","CLIENT":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_8/19378791","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_8/19378791","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"284893","properties":{"QL_SVY_LINE_ID":284893,"SVY_LINE_ID":42572906,"CRUISE":"1968/Passage","SVY_LINE":"S1","CRUISE_LINE":"1968/Passage#S1","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_Passage/19452268","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_Passage/19452268","SCAN_INFORMATION":"Fix (1-2; 3-22) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"284894","properties":{"QL_SVY_LINE_ID":284894,"SVY_LINE_ID":2099261,"CRUISE":"2008/4_MEPF","SVY_LINE":"13","CRUISE_LINE":"2008/4_MEPF#13","CLIENT":"Marine Aggregate Levy Sustainability Fund","CONTRACTOR":"CEFAS","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":76,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":2.1200190000000001,"START_Y":52.193494000000001,"START_DATETIME":"2008-10-11T14:43:26","END_X":2.0518459999999998,"END_Y":52.867208999999995,"END_DATETIME":"2008-10-11T23:35:11","START_X_ED50":2.1213847000000001,"START_Y_ED50":52.194308700000001,"END_X_ED50":2.0532336999999998,"END_Y_ED50":52.868003100000003,"START_X_WGS84":2.1200190000000001,"START_Y_WGS84":52.193494000000001,"END_X_WGS84":2.0518459999999998,"END_Y_WGS84":52.867208999999995,"START_X_BNG":681665,"START_Y_BNG":263032,"END_X_BNG":672798,"END_Y_BNG":337662,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2008_4_MEPF/19814731","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2008_4_MEPF/19814731","SCAN_INFORMATION":"Fix (1398-1422 ; 1422-1480; 1481-1504) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced MALSF materials \"Contains Marine Aggregate Levy Sustainability Fund (MALSF) materials ©Crown Copyright [year]\"\r\n","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280809","properties":{"QL_SVY_LINE_ID":280809,"SVY_LINE_ID":40058640,"CRUISE":"1970/7","SVY_LINE":"27","CRUISE_LINE":"1970/7#27","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_7/19444595","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_7/19444595","SCAN_INFORMATION":"Data gap fix 7.8.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"254926","properties":{"QL_SVY_LINE_ID":254926,"SVY_LINE_ID":100061,"CRUISE":"1982/3","SVY_LINE":"60","CRUISE_LINE":"1982/3#60","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":205,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.10730000000000001,"START_Y":55.085800000000006,"START_DATETIME":"1982-10-02T22:10:00","END_X":3.0925000000000002,"END_Y":55.083800000000004,"END_DATETIME":"1982-10-03T17:40:00","START_X_ED50":-0.10730000000000001,"START_Y_ED50":55.085800000000006,"END_X_ED50":3.0925000000000002,"END_Y_ED50":55.083800000000004,"START_X_WGS84":-0.1088148,"START_Y_WGS84":55.085053600000002,"END_X_WGS84":3.0910655999999999,"END_Y_WGS84":55.083091099999997,"START_X_BNG":520814,"START_Y_BNG":578368,"END_X_BNG":724955,"END_Y_BNG":588362,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1982_3/19443467","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1982_3/19443467","SCAN_INFORMATION":"Data gap fix 61.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"255144","properties":{"QL_SVY_LINE_ID":255144,"SVY_LINE_ID":100062,"CRUISE":"1982/3","SVY_LINE":"61","CRUISE_LINE":"1982/3#61","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":204,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":3.1568000000000001,"START_Y":55.249400000000001,"START_DATETIME":"1982-10-03T20:10:00","END_X":-0.040300000000000002,"END_Y":55.249500000000005,"END_DATETIME":"1982-10-04T15:20:00","START_X_ED50":3.1568000000000001,"START_Y_ED50":55.249400000000001,"END_X_ED50":-0.040300000000000002,"END_Y_ED50":55.249500000000005,"START_X_WGS84":3.1553615000000002,"START_Y_WGS84":55.248697499999999,"END_X_WGS84":-0.041819200000000001,"END_Y_WGS84":55.248759900000003,"START_X_BNG":727691,"START_Y_BNG":607067,"END_X_BNG":524579,"END_Y_BNG":596700,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1982_3/19443683","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1982_3/19443683","SCAN_INFORMATION":"Fix (1-93; 94-116) on record. Data gap fix 98.9.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"255205","properties":{"QL_SVY_LINE_ID":255205,"SVY_LINE_ID":99826,"CRUISE":"1981/3","SVY_LINE":"48","CRUISE_LINE":"1981/3#48","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":132,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":2.0698000000000003,"START_Y":54.767000000000003,"START_DATETIME":"1981-06-30T04:10:00","END_X":0.0218,"END_Y":54.767700000000005,"END_DATETIME":"1981-06-30T16:40:00","START_X_ED50":2.0698000000000003,"START_Y_ED50":54.767000000000003,"END_X_ED50":0.0218,"END_Y_ED50":54.767700000000005,"START_X_WGS84":2.0683505000000002,"START_Y_WGS84":54.766268599999997,"END_X_WGS84":0.020299899999999999,"END_Y_WGS84":54.7669444,"START_X_BNG":661789,"START_Y_BNG":548853,"END_X_BNG":530076,"END_Y_BNG":543207,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"255210","properties":{"QL_SVY_LINE_ID":255210,"SVY_LINE_ID":99859,"CRUISE":"1981/3","SVY_LINE":"78","CRUISE_LINE":"1981/3#78","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":56,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":1.986,"START_Y":54.060600000000001,"START_DATETIME":"1981-07-17T11:40:00","END_X":2.8460000000000001,"END_Y":54.059200000000004,"END_DATETIME":"1981-07-17T17:30:00","START_X_ED50":1.986,"START_Y_ED50":54.060600000000001,"END_X_ED50":2.8460000000000001,"END_Y_ED50":54.059200000000004,"START_X_WGS84":1.9845724,"START_Y_WGS84":54.059843999999998,"END_X_WGS84":2.8445939,"END_Y_WGS84":54.058453700000001,"START_X_BNG":660852,"START_Y_BNG":470000,"END_X_BNG":717105,"END_Y_BNG":473361,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"255224","properties":{"QL_SVY_LINE_ID":255224,"SVY_LINE_ID":99803,"CRUISE":"1981/3","SVY_LINE":"27","CRUISE_LINE":"1981/3#27","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":89,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.24810000000000001,"START_Y":54.239400000000003,"START_DATETIME":"1981-06-12T20:30:00","END_X":-0.2487,"END_Y":55.035700000000006,"END_DATETIME":"1981-06-13T05:40:00","START_X_ED50":-0.24810000000000001,"START_Y_ED50":54.239400000000003,"END_X_ED50":-0.2487,"END_Y_ED50":55.035700000000006,"START_X_WGS84":-0.2495879,"START_Y_WGS84":54.238623599999997,"END_X_WGS84":-0.25021640000000001,"END_Y_WGS84":55.034950199999997,"START_X_BNG":514177,"START_Y_BNG":483961,"END_X_BNG":511929,"END_Y_BNG":572558,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1981_3/19347069","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1981_3/19347069","SCAN_INFORMATION":"Fix (1-38; 39-56) on record. Data gap fix 3.3; 6.3; 41.5.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282439","properties":{"QL_SVY_LINE_ID":282439,"SVY_LINE_ID":95810,"CRUISE":"1969/2","SVY_LINE":"36A","CRUISE_LINE":"1969/2#36A","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":9,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.3425000000000002,"START_Y":54.746100000000006,"START_DATETIME":"1969-04-29T18:36:00","END_X":-4.2415000000000003,"END_Y":54.804000000000002,"END_DATETIME":"1969-04-29T19:12:00","START_X_ED50":-4.3425000000000002,"START_Y_ED50":54.746100000000006,"END_X_ED50":-4.2415000000000003,"END_Y_ED50":54.804000000000002,"START_X_WGS84":-4.3441008999999999,"START_Y_WGS84":54.745289399999997,"END_X_WGS84":-4.2431009,"END_Y_WGS84":54.803192600000003,"START_X_BNG":249210,"START_Y_BNG":541447,"END_X_BNG":255917,"END_Y_BNG":547676,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_2/19393048","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_2/19393048","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"250308","properties":{"QL_SVY_LINE_ID":250308,"SVY_LINE_ID":29638565,"CRUISE":"1975/9","SVY_LINE":"2","CRUISE_LINE":"1975/9#2","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_9/19380424","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_9/19380424","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"250312","properties":{"QL_SVY_LINE_ID":250312,"SVY_LINE_ID":29638619,"CRUISE":"1975/9","SVY_LINE":"26","CRUISE_LINE":"1975/9#26","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_9/19380468","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_9/19380468","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"250319","properties":{"QL_SVY_LINE_ID":250319,"SVY_LINE_ID":29638578,"CRUISE":"1975/9","SVY_LINE":"15","CRUISE_LINE":"1975/9#15","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_9/19380437","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_9/19380437","SCAN_INFORMATION":"Fix 1; 5-6; 10 missing line.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"284868","properties":{"QL_SVY_LINE_ID":284868,"SVY_LINE_ID":42572909,"CRUISE":"1968/Passage","SVY_LINE":"S4","CRUISE_LINE":"1968/Passage#S4","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_Passage/19452271","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_Passage/19452271","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"284869","properties":{"QL_SVY_LINE_ID":284869,"SVY_LINE_ID":42572910,"CRUISE":"1968/Passage","SVY_LINE":"S5","CRUISE_LINE":"1968/Passage#S5","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_Passage/19452272","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_Passage/19452272","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"249220","properties":{"QL_SVY_LINE_ID":249220,"SVY_LINE_ID":99083,"CRUISE":"1977/7","SVY_LINE":"63","CRUISE_LINE":"1977/7#63","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":116,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.9202000000000001,"START_Y":59.971299999999999,"START_DATETIME":"1977-08-08T05:10:00","END_X":-1.9202000000000001,"END_Y":61.008300000000006,"END_DATETIME":"1977-08-08T13:50:00","START_X_ED50":-1.9202000000000001,"START_Y_ED50":59.971299999999999,"END_X_ED50":-1.9202000000000001,"END_Y_ED50":61.008300000000006,"START_X_WGS84":-1.9219756000000001,"START_Y_WGS84":59.970705700000003,"END_X_WGS84":-1.9220318000000001,"END_Y_WGS84":61.007745399999997,"START_X_BNG":404456,"START_Y_BNG":1120646,"END_X_BNG":404317,"END_Y_BNG":1236151,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_7/19360039","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_7/19360039","SCAN_INFORMATION":"Fix lines and annotations are present/labelled at intermittent intervals.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280363","properties":{"QL_SVY_LINE_ID":280363,"SVY_LINE_ID":101434,"CRUISE":"1998/1_RCK","SVY_LINE":"25","CRUISE_LINE":"1998/1_RCK#25","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":8,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.9453000000000005,"START_Y":59.837300000000006,"START_DATETIME":"1998-06-02T07:00:00","END_X":-6.0363000000000007,"END_Y":59.889800000000001,"END_DATETIME":"1998-06-02T07:50:03","START_X_ED50":-5.9453000000000005,"START_Y_ED50":59.837300000000006,"END_X_ED50":-6.0363000000000007,"END_Y_ED50":59.889800000000001,"START_X_WGS84":-5.9471724000000004,"START_Y_WGS84":59.836646299999998,"END_X_WGS84":-6.0381774999999998,"END_Y_WGS84":59.889146999999994,"START_X_BNG":178932,"START_Y_BNG":1112305,"END_X_BNG":174193,"END_Y_BNG":1118452,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19373379","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19373379","SCAN_INFORMATION":"Non-processed. Data distortion fix 4.6; 7.7.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280398","properties":{"QL_SVY_LINE_ID":280398,"SVY_LINE_ID":101494,"CRUISE":"1998/1_RCK","SVY_LINE":"9","CRUISE_LINE":"1998/1_RCK#9","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.6608000000000001,"START_Y":60.409600000000005,"START_DATETIME":"1998-05-30T19:50:00","END_X":-4.5911,"END_Y":60.437600000000003,"END_DATETIME":"1998-05-30T20:25:00","START_X_ED50":-4.6608000000000001,"START_Y_ED50":60.409600000000005,"END_X_ED50":-4.5911,"END_Y_ED50":60.437600000000003,"START_X_WGS84":-4.6626716999999998,"START_Y_WGS84":60.4089855,"END_X_WGS84":-4.5929715,"END_Y_WGS84":60.436987500000001,"START_X_BNG":253442,"START_Y_BNG":1172421,"END_X_BNG":257403,"END_Y_BNG":1175385,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19373432","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19373432","SCAN_INFORMATION":"Non-processed.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280813","properties":{"QL_SVY_LINE_ID":280813,"SVY_LINE_ID":40058822,"CRUISE":"1970/7","SVY_LINE":"50","CRUISE_LINE":"1970/7#50","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_7/19444618","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_7/19444618","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"250286","properties":{"QL_SVY_LINE_ID":250286,"SVY_LINE_ID":29638582,"CRUISE":"1975/9","SVY_LINE":"19","CRUISE_LINE":"1975/9#19","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_9/19380439","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_9/19380439","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"250290","properties":{"QL_SVY_LINE_ID":250290,"SVY_LINE_ID":29638571,"CRUISE":"1975/9","SVY_LINE":"8","CRUISE_LINE":"1975/9#8","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_9/19380450","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_9/19380450","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283666","properties":{"QL_SVY_LINE_ID":283666,"SVY_LINE_ID":33757436,"CRUISE":"1972/18","SVY_LINE":"7","CRUISE_LINE":"1972/18#7","CLIENT":"British Geological Survey","GEOPHYS_EQUIP":"Sleeve Exploder","LINE_LENGTH":18,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.7401667000000001,"START_Y":57.963861100000003,"END_X":-2.8582222000000002,"END_Y":58.114944399999999,"START_X_ED50":-2.7401667000000001,"START_Y_ED50":57.963861100000003,"END_X_ED50":-2.8582222000000002,"END_Y_ED50":58.114944399999999,"START_X_WGS84":-2.7418651000000001,"START_Y_WGS84":57.963181999999996,"END_X_WGS84":-2.8599306000000002,"END_Y_WGS84":58.114269200000003,"START_X_BNG":356202,"START_Y_BNG":897340,"END_X_BNG":349431,"END_Y_BNG":914244,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"257324","properties":{"QL_SVY_LINE_ID":257324,"SVY_LINE_ID":30598365,"CRUISE":"1990/5","SVY_LINE":"16","CRUISE_LINE":"1990/5#16","CLIENT":"Natural Environment Research Council","CONTRACTOR":"Natural Environment Research Council","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1990_5/19386334","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1990_5/19386334","SCAN_INFORMATION":"Fix (28-41) on record. Reprocessed record. Additional reprocessed record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced NERC materials \"Contains Natural Environment Research Council materials ©NERC [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"257377","properties":{"QL_SVY_LINE_ID":257377,"SVY_LINE_ID":33546108,"CRUISE":"1979/17","SVY_LINE":"3B","CRUISE_LINE":"1979/17#3B","CLIENT":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":62,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":2.2889721999999999,"START_Y":56.721638900000002,"END_X":2.0347778000000001,"END_Y":57.175888899999997,"START_X_ED50":2.2889721999999999,"START_Y_ED50":56.721638900000002,"END_X_ED50":2.0347778000000001,"END_Y_ED50":57.175888899999997,"START_X_WGS84":2.2874565000000002,"START_Y_WGS84":56.7209778,"END_X_WGS84":2.0332371999999999,"END_Y_WGS84":57.175241100000001,"START_X_BNG":662409,"START_Y_BNG":767021,"END_X_BNG":643881,"END_Y_BNG":816593,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1979_17/19505193","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1979_17/19505193","SCAN_INFORMATION":"Fix (440A-4540) on record. Relative Amplitude Stack Record. Original record printed squint.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"250323","properties":{"QL_SVY_LINE_ID":250323,"SVY_LINE_ID":29638583,"CRUISE":"1975/9","SVY_LINE":"20","CRUISE_LINE":"1975/9#20","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_9/19380462","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_9/19380462","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"255239","properties":{"QL_SVY_LINE_ID":255239,"SVY_LINE_ID":99811,"CRUISE":"1981/3","SVY_LINE":"34","CRUISE_LINE":"1981/3#34","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":118,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.1014,"START_Y":55.034600000000005,"START_DATETIME":"1981-06-18T10:30:00","END_X":0.09920000000000001,"END_Y":53.975300000000004,"END_DATETIME":"1981-06-18T19:50:00","START_X_ED50":0.1014,"START_Y_ED50":55.034600000000005,"END_X_ED50":0.09920000000000001,"END_Y_ED50":53.975300000000004,"START_X_WGS84":0.0998922,"START_Y_WGS84":55.033854400000003,"END_X_WGS84":0.097729499999999997,"END_Y_WGS84":53.974519100000002,"START_X_BNG":534306,"START_Y_BNG":573052,"END_X_BNG":537681,"END_Y_BNG":455198,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1981_3/19346723","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1981_3/19346723","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"255414","properties":{"QL_SVY_LINE_ID":255414,"SVY_LINE_ID":99830,"CRUISE":"1981/3","SVY_LINE":"51","CRUISE_LINE":"1981/3#51","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":133,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.0045000000000000005,"START_Y":54.326900000000002,"START_DATETIME":"1981-07-02T00:10:00","END_X":2.0445000000000002,"END_Y":54.326900000000002,"END_DATETIME":"1981-07-02T10:50:00","START_X_ED50":0.0045000000000000005,"START_Y_ED50":54.326900000000002,"END_X_ED50":2.0445000000000002,"END_Y_ED50":54.326900000000002,"START_X_WGS84":0.0030151000000000002,"START_Y_WGS84":54.3261295,"END_X_WGS84":2.0430649999999999,"END_Y_WGS84":54.326153499999997,"START_X_BNG":530362,"START_Y_BNG":494133,"END_X_BNG":662981,"END_Y_BNG":499826,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1981_3/19347096","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1981_3/19347096","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"255560","properties":{"QL_SVY_LINE_ID":255560,"SVY_LINE_ID":100062,"CRUISE":"1982/3","SVY_LINE":"61","CRUISE_LINE":"1982/3#61","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":204,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":3.1568000000000001,"START_Y":55.249400000000001,"START_DATETIME":"1982-10-03T20:10:00","END_X":-0.040300000000000002,"END_Y":55.249500000000005,"END_DATETIME":"1982-10-04T15:20:00","START_X_ED50":3.1568000000000001,"START_Y_ED50":55.249400000000001,"END_X_ED50":-0.040300000000000002,"END_Y_ED50":55.249500000000005,"START_X_WGS84":3.1553615000000002,"START_Y_WGS84":55.248697499999999,"END_X_WGS84":-0.041819200000000001,"END_Y_WGS84":55.248759900000003,"START_X_BNG":727691,"START_Y_BNG":607067,"END_X_BNG":524579,"END_Y_BNG":596700,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1982_3/19443726","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1982_3/19443726","SCAN_INFORMATION":"Fix (1-87; 88-116) on record. Data gap fix 35.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280833","properties":{"QL_SVY_LINE_ID":280833,"SVY_LINE_ID":40058660,"CRUISE":"1970/7","SVY_LINE":"55","CRUISE_LINE":"1970/7#55","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_7/19444621","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_7/19444621","SCAN_INFORMATION":"Data gap fix 13.9.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"250380","properties":{"QL_SVY_LINE_ID":250380,"SVY_LINE_ID":36899604,"CRUISE":"1975/15","SVY_LINE":"24","CRUISE_LINE":"1975/15#24","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_15/19412660","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_15/19412660","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"250381","properties":{"QL_SVY_LINE_ID":250381,"SVY_LINE_ID":36899613,"CRUISE":"1975/15","SVY_LINE":"33","CRUISE_LINE":"1975/15#33","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281976","properties":{"QL_SVY_LINE_ID":281976,"SVY_LINE_ID":95889,"CRUISE":"1969/3","SVY_LINE":"29","CRUISE_LINE":"1969/3#29","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":8,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.4645000000000001,"START_Y":55.258400000000002,"START_DATETIME":"1969-05-18T11:26:00","END_X":-5.5551000000000004,"END_Y":55.310500000000005,"END_DATETIME":"1969-05-18T12:09:00","START_X_ED50":-5.4645000000000001,"START_Y_ED50":55.258400000000002,"END_X_ED50":-5.5551000000000004,"END_Y_ED50":55.310500000000005,"START_X_WGS84":-5.4661458999999999,"START_Y_WGS84":55.2575918,"END_X_WGS84":-5.5567500000000001,"END_Y_WGS84":55.309692300000002,"START_X_BNG":179837,"START_Y_BNG":601414,"END_X_BNG":174378,"END_Y_BNG":607498,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_3/19390203","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_3/19390203","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281382","properties":{"QL_SVY_LINE_ID":281382,"SVY_LINE_ID":96013,"CRUISE":"1969/6","SVY_LINE":"1","CRUISE_LINE":"1969/6#1","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":117,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":3.0159000000000002,"START_Y":52.342300000000002,"START_DATETIME":"1969-09-12T06:32:00","END_X":1.7308000000000001,"END_Y":52.341700000000003,"END_DATETIME":"1969-09-12T16:08:00","START_X_ED50":3.0159000000000002,"START_Y_ED50":52.342300000000002,"END_X_ED50":1.7308000000000001,"END_Y_ED50":52.341700000000003,"START_X_WGS84":3.0145514000000002,"START_Y_WGS84":52.341499900000002,"END_X_WGS84":1.7294206999999999,"END_Y_WGS84":52.340885499999999,"START_X_BNG":741622,"START_Y_BNG":283335,"END_X_BNG":654137,"END_Y_BNG":277971,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_6/19383078","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_6/19383078","SCAN_INFORMATION":"Fix (4-60) on record. Data gap fix 1-3; 7.9-8.4; 14-14.8; 17; 18.4; 19.9-20.2; 28.4.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"251230","properties":{"QL_SVY_LINE_ID":251230,"SVY_LINE_ID":28039337,"CRUISE":"1976/3","SVY_LINE":"22","CRUISE_LINE":"1976/3#22","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1976_3/19373629","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1976_3/19373629","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"251250","properties":{"QL_SVY_LINE_ID":251250,"SVY_LINE_ID":99324,"CRUISE":"1978/4","SVY_LINE":"40","CRUISE_LINE":"1978/4#40","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":132,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-9.2750000000000004,"START_Y":49.460300000000004,"START_DATETIME":"1978-06-15T14:00:00","END_X":-8.1368000000000009,"END_Y":48.538700000000006,"END_DATETIME":"1978-06-16T02:10:00","START_X_ED50":-9.2750000000000004,"START_Y_ED50":49.460300000000004,"END_X_ED50":-8.1368000000000009,"END_Y_ED50":48.538700000000006,"START_X_WGS84":-9.2765191999999992,"START_Y_WGS84":49.459268600000001,"END_X_WGS84":-8.1382723000000006,"END_Y_WGS84":48.537658700000001,"START_X_BNG":-127010,"START_Y_BNG":-23526,"END_X_BNG":-52920,"END_Y_BNG":-133262,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1978_4/19343352","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1978_4/19343352","SCAN_INFORMATION":"Data gap fix 40: 46.6-46.8. Fix 68-69 missing line. Fix 36; 48; 57-58 missing line/text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279859","properties":{"QL_SVY_LINE_ID":279859,"SVY_LINE_ID":96197,"CRUISE":"1970/2","SVY_LINE":"144","CRUISE_LINE":"1970/2#144","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":63,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.4241999999999999,"START_Y":52.267900000000004,"START_DATETIME":"1970-05-01T11:40:00","END_X":-4.4327000000000005,"END_Y":52.833000000000006,"END_DATETIME":"1970-05-01T17:40:00","START_X_ED50":-4.4241999999999999,"START_Y_ED50":52.267900000000004,"END_X_ED50":-4.4327000000000005,"END_Y_ED50":52.833000000000006,"START_X_WGS84":-4.4257143000000001,"START_Y_WGS84":52.2670101,"END_X_WGS84":-4.4342335000000004,"END_Y_WGS84":52.832127300000003,"START_X_BNG":234570,"START_Y_BNG":265978,"END_X_BNG":236110,"END_Y_BNG":328845,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379776","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379776","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279860","properties":{"QL_SVY_LINE_ID":279860,"SVY_LINE_ID":96204,"CRUISE":"1970/2","SVY_LINE":"151","CRUISE_LINE":"1970/2#151","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":13,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.9243000000000006,"START_Y":52.367600000000003,"START_DATETIME":"1970-05-03T15:50:00","END_X":-4.7411000000000003,"END_Y":52.373800000000003,"END_DATETIME":"1970-05-03T17:00:00","START_X_ED50":-4.9243000000000006,"START_Y_ED50":52.367600000000003,"END_X_ED50":-4.7411000000000003,"END_Y_ED50":52.373800000000003,"START_X_WGS84":-4.9258281000000004,"START_Y_WGS84":52.366706800000003,"END_X_WGS84":-4.7426244999999998,"END_Y_WGS84":52.372909300000003,"START_X_BNG":200899,"START_Y_BNG":278325,"END_X_BNG":213395,"END_Y_BNG":278526,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379781","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379781","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279861","properties":{"QL_SVY_LINE_ID":279861,"SVY_LINE_ID":96215,"CRUISE":"1970/2","SVY_LINE":"161","CRUISE_LINE":"1970/2#161","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":11,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.3336000000000006,"START_Y":52.827800000000003,"START_DATETIME":"1970-05-10T17:00:00","END_X":-4.3314000000000004,"END_Y":52.731100000000005,"END_DATETIME":"1970-05-10T17:45:00","START_X_ED50":-4.3336000000000006,"START_Y_ED50":52.827800000000003,"END_X_ED50":-4.3314000000000004,"END_Y_ED50":52.731100000000005,"START_X_WGS84":-4.3351313000000005,"START_Y_WGS84":52.8269284,"END_X_WGS84":-4.3329278999999996,"END_Y_WGS84":52.730225400000002,"START_X_BNG":242767,"START_Y_BNG":328045,"END_X_BNG":242566,"END_Y_BNG":317285,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379791","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379791","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279862","properties":{"QL_SVY_LINE_ID":279862,"SVY_LINE_ID":96208,"CRUISE":"1970/2","SVY_LINE":"154B","CRUISE_LINE":"1970/2#154B","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":13,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.0283000000000007,"START_Y":52.189,"START_DATETIME":"1970-05-04T02:20:00","END_X":-5.2187999999999999,"END_Y":52.201599999999999,"END_DATETIME":"1970-05-04T03:20:00","START_X_ED50":-5.0283000000000007,"START_Y_ED50":52.189,"END_X_ED50":-5.2187999999999999,"END_Y_ED50":52.201599999999999,"START_X_WGS84":-5.0298242999999996,"START_Y_WGS84":52.1881001,"END_X_WGS84":-5.2203286000000002,"END_Y_WGS84":52.200698099999997,"START_X_BNG":192989,"START_Y_BNG":258757,"END_X_BNG":180032,"END_Y_BNG":260719,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_2/19379785","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_2/19379785","SCAN_INFORMATION":"Called Line 154 on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"250386","properties":{"QL_SVY_LINE_ID":250386,"SVY_LINE_ID":37105618,"CRUISE":"1975/15","SVY_LINE":"100/38","CRUISE_LINE":"1975/15#100/38","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_15/19412711","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_15/19412711","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"284981","properties":{"QL_SVY_LINE_ID":284981,"SVY_LINE_ID":2099244,"CRUISE":"2008/4_MEPF","SVY_LINE":"7BX","CRUISE_LINE":"2008/4_MEPF#7BX","CLIENT":"Marine Aggregate Levy Sustainability Fund","CONTRACTOR":"CEFAS","GEOPHYS_EQUIP":"Surface Tow Boomer","ADDITIONAL_INFO":"Rerun of line 7","LINE_LENGTH":79,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":2.1699349999999997,"START_Y":52.881937999999998,"START_DATETIME":"2008-10-06T04:48:30","END_X":2.2378399999999998,"END_Y":52.179179999999995,"END_DATETIME":"2008-10-06T14:01:16","START_X_ED50":2.1713203000000001,"START_Y_ED50":52.882730299999999,"END_X_ED50":2.2392023999999999,"END_Y_ED50":52.179993799999998,"START_X_WGS84":2.1699349999999997,"START_Y_WGS84":52.881937999999998,"END_X_WGS84":2.2378399999999998,"END_Y_WGS84":52.179179999999995,"START_X_BNG":680647,"START_Y_BNG":339754,"END_X_BNG":689807,"END_Y_BNG":261905,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2008_4_MEPF/19814786","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2008_4_MEPF/19814786","SCAN_INFORMATION":"Fix (102-157; 157-210) on record. Information Header panels - Line number noted as 7XB.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced MALSF materials \"Contains Marine Aggregate Levy Sustainability Fund (MALSF) materials ©Crown Copyright [year]\"\r\n","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281407","properties":{"QL_SVY_LINE_ID":281407,"SVY_LINE_ID":1566603,"CRUISE":"2004/2","SVY_LINE":"7","CRUISE_LINE":"2004/2#7","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":2,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-4.6759459999999997,"START_Y":55.942020999999997,"START_DATETIME":"2004-06-16T09:49:39","END_X":-4.6605439999999998,"END_Y":55.956932999999999,"END_DATETIME":"2004-06-16T10:04:39","START_X_ED50":-4.6742898000000004,"START_Y_ED50":55.9427959,"END_X_ED50":-4.6588874999999996,"END_Y_ED50":55.957707200000002,"START_X_WGS84":-4.6759459999999997,"START_Y_WGS84":55.942020999999997,"END_X_WGS84":-4.6605439999999998,"END_Y_WGS84":55.956932999999999,"START_X_BNG":232973,"START_Y_BNG":675343,"END_X_BNG":233999,"END_Y_BNG":676965,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2004_2/19383289","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2004_2/19383289","SCAN_INFORMATION":"Data distortion 8.7-9.2.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281408","properties":{"QL_SVY_LINE_ID":281408,"SVY_LINE_ID":1566606,"CRUISE":"2004/2","SVY_LINE":"10","CRUISE_LINE":"2004/2#10","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":1,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-4.6393329999999997,"START_Y":55.948535,"START_DATETIME":"2004-06-16T10:44:39","END_X":-4.6368409999999995,"END_Y":55.938395,"END_DATETIME":"2004-06-16T10:54:39","START_X_ED50":-4.6376774000000003,"START_Y_ED50":55.949309200000002,"END_X_ED50":-4.6351858000000004,"END_Y_ED50":55.9391696,"START_X_WGS84":-4.6393329999999997,"START_Y_WGS84":55.948535,"END_X_WGS84":-4.6368409999999995,"END_Y_WGS84":55.938395,"START_X_BNG":235287,"START_Y_BNG":675980,"END_X_BNG":235400,"END_Y_BNG":674846,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2004_2/19383270","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2004_2/19383270","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"276965","properties":{"QL_SVY_LINE_ID":276965,"SVY_LINE_ID":96008,"CRUISE":"1969/5","SVY_LINE":"8A","CRUISE_LINE":"1969/5#8A","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":6,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.21480000000000002,"START_Y":53.591900000000003,"START_DATETIME":"1969-09-03T09:00:00","END_X":0.18190000000000001,"END_Y":53.5383,"END_DATETIME":"1969-09-08T09:25:00","START_X_ED50":0.21480000000000002,"START_Y_ED50":53.591900000000003,"END_X_ED50":0.18190000000000001,"END_Y_ED50":53.5383,"START_X_WGS84":0.21334520000000001,"START_Y_WGS84":53.591107999999998,"END_X_WGS84":0.1804462,"END_Y_WGS84":53.537505799999998,"START_X_BNG":546593,"START_Y_BNG":412780,"END_X_BNG":544598,"END_Y_BNG":406751,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"279278","properties":{"QL_SVY_LINE_ID":279278,"SVY_LINE_ID":97183,"CRUISE":"1972/4","SVY_LINE":"58","CRUISE_LINE":"1972/4#58","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":77,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":2.9900000000000002,"START_Y":57.197000000000003,"START_DATETIME":"1972-07-30T20:20:00","END_X":1.72,"END_Y":57.200000000000003,"END_DATETIME":"1972-07-31T02:00:00","START_X_ED50":2.9900000000000002,"START_Y_ED50":57.197000000000003,"END_X_ED50":1.72,"END_Y_ED50":57.200000000000003,"START_X_WGS84":2.9884843999999999,"START_Y_WGS84":57.196364199999998,"END_X_WGS84":1.71845,"END_Y_WGS84":57.199349300000002,"START_X_BNG":701392,"START_Y_BNG":822765,"END_X_BNG":624719,"END_Y_BNG":818192,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1972_4/19372205","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1972_4/19372205","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285559","properties":{"QL_SVY_LINE_ID":285559,"SVY_LINE_ID":99513,"CRUISE":"1979/2","SVY_LINE":"37A","CRUISE_LINE":"1979/2#37A","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":48,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":2.8728000000000002,"START_Y":52.963200000000001,"START_DATETIME":"1979-06-28T20:10:00","END_X":2.1537000000000002,"END_Y":52.965900000000005,"END_DATETIME":"1979-06-29T01:00:00","START_X_ED50":2.8728000000000002,"START_Y_ED50":52.963200000000001,"END_X_ED50":2.1537000000000002,"END_Y_ED50":52.965900000000005,"START_X_WGS84":2.8714293,"START_Y_WGS84":52.962418200000002,"END_X_WGS84":2.1523116999999998,"END_Y_WGS84":52.965110199999998,"START_X_BNG":727206,"START_Y_BNG":351672,"END_X_BNG":678926,"END_Y_BNG":348931,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285249","properties":{"QL_SVY_LINE_ID":285249,"SVY_LINE_ID":98107,"CRUISE":"1974/3","SVY_LINE":"17","CRUISE_LINE":"1974/3#17","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":73,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.9927000000000001,"START_Y":50.055,"START_DATETIME":"1971-06-26T08:10:00","END_X":-3.9796,"END_Y":50.051300000000005,"END_DATETIME":"1971-06-26T13:00:00","START_X_ED50":-4.9927000000000001,"START_Y_ED50":50.055,"END_X_ED50":-3.9796,"END_Y_ED50":50.051300000000005,"START_X_WGS84":-4.9941569000000001,"START_Y_WGS84":50.054038300000002,"END_X_WGS84":-3.9810365999999999,"END_Y_WGS84":50.0503505,"START_X_BNG":185765,"START_Y_BNG":21397,"END_X_BNG":258270,"END_Y_BNG":18571,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1974_3/19363545","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1974_3/19363545","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283382","properties":{"QL_SVY_LINE_ID":283382,"SVY_LINE_ID":2196070,"CRUISE":"2009/5","SVY_LINE":"60","CRUISE_LINE":"2009/5#60","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-19.778836399999999,"START_Y":57.320022100000003,"START_DATETIME":"2009-09-03T02:45:50","END_X":-19.695595399999998,"END_Y":57.319083999999997,"END_DATETIME":"2009-09-03T03:29:38","START_X_ED50":-19.7768254,"START_Y_ED50":57.3209692,"END_X_ED50":-19.6935857,"END_Y_ED50":57.320029900000002,"START_X_WGS84":-19.778836399999999,"START_Y_WGS84":57.320022100000003,"END_X_WGS84":-19.695595399999998,"END_Y_WGS84":57.319083999999997,"START_X_BNG":-663285,"START_Y_BNG":966155,"END_X_BNG":-658405,"END_Y_BNG":964732,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398400","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398400","SCAN_INFORMATION":"Data distortion fix 820.6.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281878","properties":{"QL_SVY_LINE_ID":281878,"SVY_LINE_ID":40785061,"CRUISE":"1969/4","SVY_LINE":"1R2","CRUISE_LINE":"1969/4#1R2","CLIENT":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"277067","properties":{"QL_SVY_LINE_ID":277067,"SVY_LINE_ID":95974,"CRUISE":"1969/5","SVY_LINE":"18","CRUISE_LINE":"1969/5#18","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":12,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.34900000000000003,"START_Y":53.469999999999999,"START_DATETIME":"1969-08-31T18:33:00","END_X":0.41710000000000003,"END_Y":53.566400000000002,"END_DATETIME":"1969-08-31T20:15:00","START_X_ED50":0.34900000000000003,"START_Y_ED50":53.469999999999999,"END_X_ED50":0.41710000000000003,"END_Y_ED50":53.566400000000002,"START_X_WGS84":0.34755239999999998,"START_Y_WGS84":53.469205600000002,"END_X_WGS84":0.41565079999999999,"END_Y_WGS84":53.565609500000001,"START_X_BNG":555921,"START_Y_BNG":399506,"END_X_BNG":560077,"END_Y_BNG":410380,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"277069","properties":{"QL_SVY_LINE_ID":277069,"SVY_LINE_ID":95973,"CRUISE":"1969/5","SVY_LINE":"17RA","CRUISE_LINE":"1969/5#17RA","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":7,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.37490000000000001,"START_Y":53.538200000000003,"START_DATETIME":"1969-09-06T12:40:00","END_X":0.4163,"END_Y":53.5946,"END_DATETIME":"1969-09-06T13:25:00","START_X_ED50":0.37490000000000001,"START_Y_ED50":53.538200000000003,"END_X_ED50":0.4163,"END_Y_ED50":53.5946,"START_X_WGS84":0.37345080000000003,"START_Y_WGS84":53.5374081,"END_X_WGS84":0.41484989999999999,"END_Y_WGS84":53.593810400000002,"START_X_BNG":557387,"START_Y_BNG":407149,"END_X_BNG":559918,"END_Y_BNG":413515,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281860","properties":{"QL_SVY_LINE_ID":281860,"SVY_LINE_ID":40785072,"CRUISE":"1969/4","SVY_LINE":"K","CRUISE_LINE":"1969/4#K","CLIENT":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_4/19446488","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_4/19446488","SCAN_INFORMATION":"Data distortion fix 2.1.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"267146","properties":{"QL_SVY_LINE_ID":267146,"SVY_LINE_ID":101212,"CRUISE":"1993/6","SVY_LINE":"13LS","CRUISE_LINE":"1993/6#13LS","CLIENT":"Natural Environment Research Council","CONTRACTOR":"University College of North Wales","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":2,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.28250000000000003,"START_Y":52.982700000000001,"START_DATETIME":"1993-06-22T18:09:06","END_X":0.26230000000000003,"END_Y":52.999000000000002,"END_DATETIME":"1993-06-22T18:23:06","START_X_ED50":0.28250000000000003,"START_Y_ED50":52.982700000000001,"END_X_ED50":0.26230000000000003,"END_Y_ED50":52.999000000000002,"START_X_WGS84":0.2810667,"START_Y_WGS84":52.981889199999998,"END_X_WGS84":0.26086569999999998,"END_Y_WGS84":52.998189500000002,"START_X_BNG":553238,"START_Y_BNG":345161,"END_X_BNG":551825,"END_Y_BNG":346931,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced NERC materials \"Contains Natural Environment Research Council materials ©NERC [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281500","properties":{"QL_SVY_LINE_ID":281500,"SVY_LINE_ID":95863,"CRUISE":"1969/3","SVY_LINE":"15","CRUISE_LINE":"1969/3#15","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":13,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.3601999999999999,"START_Y":55.559699999999999,"START_DATETIME":"1969-05-22T11:30:00","END_X":-5.5075000000000003,"END_Y":55.476000000000006,"END_DATETIME":"1969-05-22T12:40:00","START_X_ED50":-5.3601999999999999,"START_Y_ED50":55.559699999999999,"END_X_ED50":-5.5075000000000003,"END_Y_ED50":55.476000000000006,"START_X_WGS84":-5.3618557999999998,"START_Y_WGS84":55.558903200000003,"END_X_WGS84":-5.5091557,"END_Y_WGS84":55.475198399999996,"START_X_BNG":188082,"START_Y_BNG":634601,"END_X_BNG":178326,"END_Y_BNG":625752,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_3/19390177","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_3/19390177","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282279","properties":{"QL_SVY_LINE_ID":282279,"SVY_LINE_ID":95775,"CRUISE":"1969/2","SVY_LINE":"2","CRUISE_LINE":"1969/2#2","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":32,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.6751,"START_Y":54.527799999999999,"START_DATETIME":"1969-04-29T04:18:00","END_X":-3.9293,"END_Y":54.7667,"END_DATETIME":"1969-04-29T06:45:00","START_X_ED50":-3.6751,"START_Y_ED50":54.527799999999999,"END_X_ED50":-3.9293,"END_Y_ED50":54.7667,"START_X_WGS84":-3.6766776999999999,"START_Y_WGS84":54.5269908,"END_X_WGS84":-3.9308925000000001,"END_Y_WGS84":54.765895399999998,"START_X_BNG":291587,"START_Y_BNG":515928,"END_X_BNG":275868,"END_Y_BNG":542929,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_2/19393013","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_2/19393013","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281431","properties":{"QL_SVY_LINE_ID":281431,"SVY_LINE_ID":1927959,"CRUISE":"2003/1","SVY_LINE":"8","CRUISE_LINE":"2003/1#8","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":20,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-13.733984999999999,"START_Y":60.190348,"START_DATETIME":"2003-08-20T08:09:54","END_X":-13.428379999999999,"END_Y":60.100007999999995,"END_DATETIME":"2003-08-20T10:39:55","START_X_ED50":-13.7319163,"START_Y_ED50":60.191102399999998,"END_X_ED50":-13.426323099999999,"END_Y_ED50":60.100760999999999,"START_X_WGS84":-13.733984999999999,"START_Y_WGS84":60.190348,"END_X_WGS84":-13.428379999999999,"END_Y_WGS84":60.100007999999995,"START_X_BNG":-248327,"START_Y_BNG":1203023,"END_X_BNG":-233303,"END_Y_BNG":1190082,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175096","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2003_1/19383213","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2003_1/19383213","SCAN_INFORMATION":"No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"251281","properties":{"QL_SVY_LINE_ID":251281,"SVY_LINE_ID":99359,"CRUISE":"1978/4","SVY_LINE":"9","CRUISE_LINE":"1978/4#9","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":296,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.0446,"START_Y":49.239800000000002,"START_DATETIME":"1978-05-27T16:20:00","END_X":-9.7377000000000002,"END_Y":48.198399999999999,"END_DATETIME":"1978-05-28T18:00:00","START_X_ED50":-6.0446,"START_Y_ED50":49.239800000000002,"END_X_ED50":-9.7377000000000002,"END_Y_ED50":48.198399999999999,"START_X_WGS84":-6.0460536999999999,"START_Y_WGS84":49.238802999999997,"END_X_WGS84":-9.7391904999999994,"END_Y_WGS84":48.197330000000001,"START_X_BNG":105602,"START_Y_BNG":-65655,"END_X_BNG":-174827,"END_Y_BNG":-160281,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1978_4/19343383","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1978_4/19343383","SCAN_INFORMATION":"Data gap fix 2; 38.6-38.8; 137.2-138.2. Fix 4; 66; 69; 74; 85; 110; 137-140; 144 missing line. Fix 15-16; 20; 22; 38; 95; 141; 152 missing line/text. Combined images stacked fix (1-80; 80-155). Taped repair fix 34, Small fold obscures text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"251286","properties":{"QL_SVY_LINE_ID":251286,"SVY_LINE_ID":99333,"CRUISE":"1978/4","SVY_LINE":"49","CRUISE_LINE":"1978/4#49","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":121,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-9.5686,"START_Y":49.273600000000002,"START_DATETIME":"1978-06-26T16:40:00","END_X":-8.525500000000001,"END_Y":48.436900000000001,"END_DATETIME":"1978-06-27T02:40:00","START_X_ED50":-9.5686,"START_Y_ED50":49.273600000000002,"END_X_ED50":-8.525500000000001,"END_Y_ED50":48.436900000000001,"START_X_WGS84":-9.5701187999999995,"START_Y_WGS84":49.272559899999997,"END_X_WGS84":-8.5269762999999994,"END_Y_WGS84":48.435851200000002,"START_X_BNG":-150350,"START_Y_BNG":-42152,"END_X_BNG":-82561,"END_Y_BNG":-142185,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1978_4/19343205","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1978_4/19343205","SCAN_INFORMATION":"Fix (1-52; 55-61) on record. Data gap fix 52.1-55. Fix 16 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285238","properties":{"QL_SVY_LINE_ID":285238,"SVY_LINE_ID":98119,"CRUISE":"1974/3","SVY_LINE":"5","CRUISE_LINE":"1974/3#5","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":102,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.5829,"START_Y":50.119600000000005,"START_DATETIME":"1974-06-24T09:20:00","END_X":-5.0029000000000003,"END_Y":50.130800000000001,"END_DATETIME":"1974-06-24T16:20:00","START_X_ED50":-3.5829,"START_Y_ED50":50.119600000000005,"END_X_ED50":-5.0029000000000003,"END_Y_ED50":50.130800000000001,"START_X_WGS84":-3.5843305000000001,"START_Y_WGS84":50.118657200000001,"END_X_WGS84":-5.0043593,"END_Y_WGS84":50.129840299999998,"START_X_BNG":286831,"START_Y_BNG":25488,"END_X_BNG":185374,"END_Y_BNG":29853,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1974_3/19363557","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1974_3/19363557","SCAN_INFORMATION":"Data distortion fix 41.5-42.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285239","properties":{"QL_SVY_LINE_ID":285239,"SVY_LINE_ID":98120,"CRUISE":"1974/3","SVY_LINE":"6","CRUISE_LINE":"1974/3#6","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":102,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.9873000000000003,"START_Y":50.085500000000003,"START_DATETIME":"1974-06-24T17:00:00","END_X":-3.5599000000000003,"END_Y":50.091799999999999,"END_DATETIME":"1974-06-24T23:50:00","START_X_ED50":-4.9873000000000003,"START_Y_ED50":50.085500000000003,"END_X_ED50":-3.5599000000000003,"END_Y_ED50":50.091799999999999,"START_X_WGS84":-4.9887576999999999,"START_Y_WGS84":50.084539300000003,"END_X_WGS84":-3.5613291999999999,"END_Y_WGS84":50.090856600000002,"START_X_BNG":186287,"START_Y_BNG":24772,"END_X_BNG":288410,"END_Y_BNG":22362,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1974_3/19363558","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1974_3/19363558","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281946","properties":{"QL_SVY_LINE_ID":281946,"SVY_LINE_ID":95880,"CRUISE":"1969/3","SVY_LINE":"25","CRUISE_LINE":"1969/3#25","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":8,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.9061000000000003,"START_Y":55.830300000000001,"START_DATETIME":"1969-05-29T14:42:00","END_X":-4.9921000000000006,"END_Y":55.778600000000004,"END_DATETIME":"1969-05-29T15:20:00","START_X_ED50":-4.9061000000000003,"START_Y_ED50":55.830300000000001,"END_X_ED50":-4.9921000000000006,"END_Y_ED50":55.778600000000004,"START_X_WGS84":-4.9077567999999996,"START_Y_WGS84":55.829518200000003,"END_X_WGS84":-4.9937566000000002,"END_Y_WGS84":55.7778153,"START_X_BNG":217974,"START_Y_BNG":663412,"END_X_BNG":212340,"END_Y_BNG":657890,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_3/19390194","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_3/19390194","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281409","properties":{"QL_SVY_LINE_ID":281409,"SVY_LINE_ID":1566607,"CRUISE":"2004/2","SVY_LINE":"11","CRUISE_LINE":"2004/2#11","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":1,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-4.6313740000000001,"START_Y":55.937838999999997,"START_DATETIME":"2004-06-16T10:59:39","END_X":-4.6190759999999997,"END_Y":55.947398999999997,"END_DATETIME":"2004-06-16T11:09:39","START_X_ED50":-4.6297189999999997,"START_Y_ED50":55.938613500000002,"END_X_ED50":-4.6174208999999999,"END_Y_ED50":55.948172999999997,"START_X_WGS84":-4.6313740000000001,"START_Y_WGS84":55.937838999999997,"END_X_WGS84":-4.6190759999999997,"END_Y_WGS84":55.947398999999997,"START_X_BNG":235739,"START_Y_BNG":674771,"END_X_BNG":236547,"END_Y_BNG":675805,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2004_2/19383271","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2004_2/19383271","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"276961","properties":{"QL_SVY_LINE_ID":276961,"SVY_LINE_ID":96009,"CRUISE":"1969/5","SVY_LINE":"8R","CRUISE_LINE":"1969/5#8R","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":15,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.25630000000000003,"START_Y":53.661200000000001,"START_DATETIME":"1969-09-08T06:45:00","END_X":0.1807,"END_Y":53.534400000000005,"END_DATETIME":"1969-09-08T08:16:00","START_X_ED50":0.25630000000000003,"START_Y_ED50":53.661200000000001,"END_X_ED50":0.1807,"END_Y_ED50":53.534400000000005,"START_X_WGS84":0.25484390000000001,"START_Y_WGS84":53.6604107,"END_X_WGS84":0.1792463,"END_Y_WGS84":53.533605700000003,"START_X_BNG":549095,"START_Y_BNG":420575,"END_X_BNG":544532,"END_Y_BNG":406315,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281432","properties":{"QL_SVY_LINE_ID":281432,"SVY_LINE_ID":1927955,"CRUISE":"2003/1","SVY_LINE":"4","CRUISE_LINE":"2003/1#4","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":89,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-14.050800000000001,"START_Y":60.117293999999994,"START_DATETIME":"2003-08-18T09:49:46","END_X":-12.701307999999999,"END_Y":59.701792999999995,"END_DATETIME":"2003-08-18T20:19:44","START_X_ED50":-14.048729399999999,"START_Y_ED50":60.118055900000002,"END_X_ED50":-12.6992899,"END_Y_ED50":59.702549400000002,"START_X_WGS84":-14.050800000000001,"START_Y_WGS84":60.117293999999994,"END_X_WGS84":-12.701307999999999,"END_Y_WGS84":59.701792999999995,"START_X_BNG":-267192,"START_Y_BNG":1198155,"END_X_BNG":-200442,"END_Y_BNG":1139334,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175096","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2003_1/19383167","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2003_1/19383167","SCAN_INFORMATION":"Data distortion fix 1134. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281433","properties":{"QL_SVY_LINE_ID":281433,"SVY_LINE_ID":1927960,"CRUISE":"2003/1","SVY_LINE":"9","CRUISE_LINE":"2003/1#9","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","ADDITIONAL_INFO":"Abandoned due to weather - Digital data not able to be identified","LINE_LENGTH":19,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-13.103052,"START_Y":60.150681999999996,"START_DATETIME":"2003-08-20T13:19:50","END_X":-13.297245,"END_Y":60.014970999999996,"END_DATETIME":"2003-08-20T15:59:52","START_X_ED50":-13.1009987,"START_Y_ED50":60.151428299999999,"END_X_ED50":-13.295195999999999,"END_Y_ED50":60.015725099999997,"START_X_WGS84":-13.103052,"START_Y_WGS84":60.150681999999996,"END_X_WGS84":-13.297245,"END_Y_WGS84":60.014970999999996,"START_X_BNG":-214439,"START_Y_BNG":1192578,"END_X_BNG":-227707,"END_Y_BNG":1179448,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175096","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2003_1/19383200","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2003_1/19383200","SCAN_INFORMATION":"No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285282","properties":{"QL_SVY_LINE_ID":285282,"SVY_LINE_ID":98102,"CRUISE":"1974/3","SVY_LINE":"12","CRUISE_LINE":"1974/3#12","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":38,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.4257,"START_Y":50.333200000000005,"START_DATETIME":"1974-06-25T17:50:00","END_X":-4.4112,"END_Y":49.996700000000004,"END_DATETIME":"1974-06-25T20:40:00","START_X_ED50":-4.4257,"START_Y_ED50":50.333200000000005,"END_X_ED50":-4.4112,"END_Y_ED50":49.996700000000004,"START_X_WGS84":-4.4271538000000001,"START_Y_WGS84":50.332253100000003,"END_X_WGS84":-4.4126436,"END_Y_WGS84":49.995743699999998,"START_X_BNG":227355,"START_Y_BNG":50854,"END_X_BNG":227177,"END_Y_BNG":13409,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1974_3/19363540","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1974_3/19363540","SCAN_INFORMATION":"Data gap fix 2-6. Data distortion fix 1; 7-8.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"285254","properties":{"QL_SVY_LINE_ID":285254,"SVY_LINE_ID":98122,"CRUISE":"1974/3","SVY_LINE":"8","CRUISE_LINE":"1974/3#8","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":21,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.7262,"START_Y":50.179500000000004,"START_DATETIME":"1974-06-25T05:10:00","END_X":-3.7155,"END_Y":49.993600000000001,"END_DATETIME":"1974-06-25T06:50:00","START_X_ED50":-3.7262,"START_Y_ED50":50.179500000000004,"END_X_ED50":-3.7155,"END_Y_ED50":49.993600000000001,"START_X_WGS84":-3.7276351999999999,"START_Y_WGS84":50.178557099999999,"END_X_WGS84":-3.7169296000000003,"END_Y_WGS84":49.992652,"START_X_BNG":276740,"START_Y_BNG":32375,"END_X_BNG":277030,"END_Y_BNG":11688,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1974_3/19363560","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1974_3/19363560","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247956","properties":{"QL_SVY_LINE_ID":247956,"SVY_LINE_ID":98476,"CRUISE":"1975/AQ/7","SVY_LINE":"34","CRUISE_LINE":"1975/AQ/7#34","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Sparker","LINE_LENGTH":22,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.67730000000000001,"START_Y":57.968600000000002,"START_DATETIME":"1975-07-10T16:12:00","END_X":0.67720000000000002,"END_Y":58.166400000000003,"END_DATETIME":"1975-07-10T18:02:00","START_X_ED50":0.67730000000000001,"START_Y_ED50":57.968600000000002,"END_X_ED50":0.67720000000000002,"END_Y_ED50":58.166400000000003,"START_X_WGS84":0.67568980000000001,"START_Y_WGS84":57.9679644,"END_X_WGS84":0.67558110000000005,"END_Y_WGS84":58.165771599999999,"START_X_BNG":558378,"START_Y_BNG":900765,"END_X_BNG":557499,"END_Y_BNG":922777,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19352402","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19352402","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283253","properties":{"QL_SVY_LINE_ID":283253,"SVY_LINE_ID":2196069,"CRUISE":"2009/5","SVY_LINE":"59","CRUISE_LINE":"2009/5#59","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-19.695872399999999,"START_Y":57.328036599999997,"START_DATETIME":"2009-09-03T01:22:36","END_X":-19.779339400000001,"END_Y":57.328839799999997,"END_DATETIME":"2009-09-03T02:06:58","START_X_ED50":-19.693862200000002,"START_Y_ED50":57.328982199999999,"END_X_ED50":-19.7773279,"END_Y_ED50":57.3297867,"START_X_WGS84":-19.695872399999999,"START_Y_WGS84":57.328036599999997,"END_X_WGS84":-19.779339400000001,"END_Y_WGS84":57.328839799999997,"START_X_BNG":-658159,"START_Y_BNG":965712,"END_X_BNG":-663055,"END_Y_BNG":967124,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175099","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2009_5/19398184","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2009_5/19398184","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278595","properties":{"QL_SVY_LINE_ID":278595,"SVY_LINE_ID":100952,"CRUISE":"1992/1_RCK","SVY_LINE":"19","CRUISE_LINE":"1992/1_RCK#19","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 4.0 (TWT in seconds)","LINE_LENGTH":114,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-12.947000000000001,"START_Y":59.026400000000002,"START_DATETIME":"1992-05-30T00:10:00","END_X":-14.026100000000001,"END_Y":58.169800000000002,"END_DATETIME":"1992-05-30T13:10:00","START_X_ED50":-12.947000000000001,"START_Y_ED50":59.026400000000002,"END_X_ED50":-14.026100000000001,"END_Y_ED50":58.169800000000002,"START_X_WGS84":-12.9489842,"START_Y_WGS84":59.025615700000003,"END_X_WGS84":-14.028058100000001,"END_Y_WGS84":58.168969599999997,"START_X_BNG":-226680,"START_Y_BNG":1066986,"END_X_BNG":-305204,"END_Y_BNG":983274,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175091","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1992_1_RCK/19513441","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1992_1_RCK/19513441","SCAN_INFORMATION":"Recorder: Waverley. Sweep: 2.4sec.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282057","properties":{"QL_SVY_LINE_ID":282057,"SVY_LINE_ID":95920,"CRUISE":"1969/3","SVY_LINE":"44","CRUISE_LINE":"1969/3#44","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":10,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.1143000000000001,"START_Y":55.630400000000002,"START_DATETIME":"1969-05-21T09:23:00","END_X":-5.0033000000000003,"END_Y":55.565300000000001,"END_DATETIME":"1969-05-21T10:10:00","START_X_ED50":-5.1143000000000001,"START_Y_ED50":55.630400000000002,"END_X_ED50":-5.0033000000000003,"END_Y_ED50":55.565300000000001,"START_X_WGS84":-5.1159531999999999,"START_Y_WGS84":55.6296088,"END_X_WGS84":-5.0049481,"END_Y_WGS84":55.564507999999996,"START_X_BNG":203938,"START_Y_BNG":641743,"END_X_BNG":210610,"END_Y_BNG":634193,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_3/19390234","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_3/19390234","SCAN_INFORMATION":"Data gap fix 2.3. Data distortion fix 1.6.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281923","properties":{"QL_SVY_LINE_ID":281923,"SVY_LINE_ID":40849049,"CRUISE":"1969/4","SVY_LINE":"F","CRUISE_LINE":"1969/4#F","CLIENT":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_4/19446466","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_4/19446466","SCAN_INFORMATION":"Data gap fix 1.3; 13; 20.2. Data distortion fix 20.1.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"278671","properties":{"QL_SVY_LINE_ID":278671,"SVY_LINE_ID":97761,"CRUISE":"1973/WH/1","SVY_LINE":"10","CRUISE_LINE":"1973/WH/1#10","CLIENT":"British Geological Survey","CONTRACTOR":"George Wimpey and Co Ltd","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":63,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.1169000000000002,"START_Y":55.592100000000002,"START_DATETIME":"1973-04-01T23:15:00","END_X":-4.9188999999999998,"END_Y":55.659300000000002,"END_DATETIME":"1973-04-02T04:45:00","START_X_ED50":-5.1169000000000002,"START_Y_ED50":55.592100000000002,"END_X_ED50":-4.9188999999999998,"END_Y_ED50":55.659300000000002,"START_X_WGS84":-5.1185517000000003,"START_Y_WGS84":55.591307399999998,"END_X_WGS84":-4.9205499999999995,"END_Y_WGS84":55.658512299999998,"START_X_BNG":203583,"START_Y_BNG":637490,"END_X_BNG":216371,"END_Y_BNG":644423,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1973_WH_1/19536598","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1973_WH_1/19536598","SCAN_INFORMATION":"Data gap fix 7.6-8.1; 19.4-19.7; 20.5-22; 23.3-23.6; 27.6-28.2. Fix 18 missing text. Fix 33-34 incorrectly labelled - should be 32-33.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"250900","properties":{"QL_SVY_LINE_ID":250900,"SVY_LINE_ID":32860638,"CRUISE":"1977/12","SVY_LINE":"N6","CRUISE_LINE":"1977/12#N6","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_12/19394823","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_12/19394823","SCAN_INFORMATION":"Data gap fix 336.8-343.2. Data distortion fix 356.4.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"250911","properties":{"QL_SVY_LINE_ID":250911,"SVY_LINE_ID":32860629,"CRUISE":"1977/12","SVY_LINE":"17","CRUISE_LINE":"1977/12#17","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_12/19394816","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_12/19394816","SCAN_INFORMATION":"Data gap fix 230.6. Fix 31 missing line.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"251177","properties":{"QL_SVY_LINE_ID":251177,"SVY_LINE_ID":36416546,"CRUISE":"1976/2","SVY_LINE":"6","CRUISE_LINE":"1976/2#6","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1976_2/19411086","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1976_2/19411086","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"277090","properties":{"QL_SVY_LINE_ID":277090,"SVY_LINE_ID":95966,"CRUISE":"1969/5","SVY_LINE":"14R","CRUISE_LINE":"1969/5#14R","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":24,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.39980000000000004,"START_Y":53.671100000000003,"START_DATETIME":"1969-09-07T08:50:00","END_X":0.26400000000000001,"END_Y":53.469799999999999,"END_DATETIME":"1969-09-07T11:04:00","START_X_ED50":0.39980000000000004,"START_Y_ED50":53.671100000000003,"END_X_ED50":0.26400000000000001,"END_Y_ED50":53.469799999999999,"START_X_WGS84":0.3983469,"START_Y_WGS84":53.670312699999997,"END_X_WGS84":0.26255040000000002,"END_Y_WGS84":53.469004599999998,"START_X_BNG":558539,"START_Y_BNG":421987,"END_X_BNG":550281,"END_Y_BNG":399301,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280384","properties":{"QL_SVY_LINE_ID":280384,"SVY_LINE_ID":101481,"CRUISE":"1998/1_RCK","SVY_LINE":"69","CRUISE_LINE":"1998/1_RCK#69","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":16,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-19.136200000000002,"START_Y":57.873100000000001,"START_DATETIME":"1998-06-11T17:20:00","END_X":-19.256600000000002,"END_Y":57.749700000000004,"END_DATETIME":"1998-06-11T19:00:00","START_X_ED50":-19.136200000000002,"START_Y_ED50":57.873100000000001,"END_X_ED50":-19.256600000000002,"END_Y_ED50":57.749700000000004,"START_X_WGS84":-19.138230999999998,"START_Y_WGS84":57.872181099999999,"END_X_WGS84":-19.258626100000001,"END_Y_WGS84":57.748775100000003,"START_X_BNG":-609802,"START_Y_BNG":1016394,"END_X_BNG":-620336,"END_Y_BNG":1004771,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19373270","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19373270","SCAN_INFORMATION":"Swell Filtered record. Sweep: 800ms. Data distortion fix 9.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"High","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"280286","properties":{"QL_SVY_LINE_ID":280286,"SVY_LINE_ID":101445,"CRUISE":"1998/1_RCK","SVY_LINE":"36","CRUISE_LINE":"1998/1_RCK#36","CLIENT":"Rockall Consortium","CONTRACTOR":"Rockall Consortium","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":6,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.1142000000000003,"START_Y":61.0443,"START_DATETIME":"1998-06-03T09:36:00","END_X":-8.2043999999999997,"END_Y":61.079000000000001,"END_DATETIME":"1998-06-03T10:18:00","START_X_ED50":-8.1142000000000003,"START_Y_ED50":61.0443,"END_X_ED50":-8.2043999999999997,"END_Y_ED50":61.079000000000001,"START_X_WGS84":-8.1161957000000005,"START_Y_WGS84":61.043660799999998,"END_X_WGS84":-8.2064000000000004,"END_Y_WGS84":61.078360799999999,"START_X_BNG":70079,"START_Y_BNG":1255584,"END_X_BNG":65589,"END_Y_BNG":1259896,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175094","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1998_1_RCK/19542810","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1998_1_RCK/19542810","SCAN_INFORMATION":"Fix (0937-1016) on record. CODA processed. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"268879","properties":{"QL_SVY_LINE_ID":268879,"SVY_LINE_ID":34974317,"CRUISE":"2012/8","SVY_LINE":"38","CRUISE_LINE":"2012/8#38","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","ADDITIONAL_INFO":"Weather & data were very poor. Not processed. No physical record printed. Data found in raw digital Boomer file only.","LINE_LENGTH":4,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"32630","EPSG":"WGS 84 / UTM zone 30N","START_X":354961.84899999999,"START_Y":6417810.0290000001,"START_DATETIME":"2012-06-30T14:09:00","END_X":351105.34399999998,"END_Y":6416911.3420000002,"END_DATETIME":"2012-06-30T14:36:01","START_X_ED50":-5.4440191999999996,"START_Y_ED50":57.879256999999996,"END_X_ED50":-5.5084178000000001,"END_Y_ED50":57.869925100000003,"START_X_WGS84":-5.4457794000000002,"START_Y_WGS84":57.878538999999996,"END_X_WGS84":-5.5101791000000002,"END_Y_WGS84":57.869205999999998,"START_X_BNG":195780,"START_Y_BNG":892882,"END_X_BNG":191910,"END_Y_BNG":892040,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Low","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246409","properties":{"QL_SVY_LINE_ID":246409,"SVY_LINE_ID":96599,"CRUISE":"1971/5","SVY_LINE":"40","CRUISE_LINE":"1971/5#40","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":86,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.4228000000000005,"START_Y":59.086100000000002,"START_DATETIME":"1971-07-20T02:00:00","END_X":-6.3780999999999999,"END_Y":58.539200000000001,"END_DATETIME":"1971-07-20T07:30:00","START_X_ED50":-7.4228000000000005,"START_Y_ED50":59.086100000000002,"END_X_ED50":-6.3780999999999999,"END_Y_ED50":58.539200000000001,"START_X_WGS84":-7.4246673000000003,"START_Y_WGS84":59.085398099999999,"END_X_WGS84":-6.3799146000000002,"END_Y_WGS84":58.538492900000001,"START_X_BNG":89423,"START_Y_BNG":1034686,"END_X_BNG":145210,"END_Y_BNG":969472,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343529","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343529","SCAN_INFORMATION":"Fix (1-33) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246410","properties":{"QL_SVY_LINE_ID":246410,"SVY_LINE_ID":96604,"CRUISE":"1971/5","SVY_LINE":"45","CRUISE_LINE":"1971/5#45","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":105,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.3754,"START_Y":59.610500000000002,"START_DATETIME":"1971-07-23T16:45:00","END_X":-5.0937999999999999,"END_Y":58.939300000000003,"END_DATETIME":"1971-07-24T00:30:00","START_X_ED50":-6.3754,"START_Y_ED50":59.610500000000002,"END_X_ED50":-5.0937999999999999,"END_Y_ED50":58.939300000000003,"START_X_WGS84":-6.3772706000000001,"START_Y_WGS84":59.609831900000003,"END_X_WGS84":-5.0956039999999998,"END_Y_WGS84":58.938624999999995,"START_X_BNG":153187,"START_Y_BNG":1088597,"END_X_BNG":221969,"END_Y_BNG":1009833,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343534","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343534","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246411","properties":{"QL_SVY_LINE_ID":246411,"SVY_LINE_ID":96598,"CRUISE":"1971/5","SVY_LINE":"4","CRUISE_LINE":"1971/5#4","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":126,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.7849000000000004,"START_Y":59.259300000000003,"START_DATETIME":"1971-06-28T14:30:00","END_X":-5.2423999999999999,"END_Y":58.466300000000004,"END_DATETIME":"1971-06-28T22:50:00","START_X_ED50":-6.7849000000000004,"START_Y_ED50":59.259300000000003,"END_X_ED50":-5.2423999999999999,"END_Y_ED50":58.466300000000004,"START_X_WGS84":-6.7867614999999999,"START_Y_WGS84":59.2586133,"END_X_WGS84":-5.2441839000000003,"END_Y_WGS84":58.465605799999999,"START_X_BNG":127298,"START_Y_BNG":1051146,"END_X_BNG":210874,"END_Y_BNG":957608,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343577","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343577","SCAN_INFORMATION":"Fix (6-51) on record. Data gap fix 1-5. Damaged time zero edge.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246447","properties":{"QL_SVY_LINE_ID":246447,"SVY_LINE_ID":96614,"CRUISE":"1971/5","SVY_LINE":"54","CRUISE_LINE":"1971/5#54","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":76,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.5596000000000001,"START_Y":59.0167,"START_DATETIME":"1971-07-28T03:50:00","END_X":-4.4990000000000006,"END_Y":59.499100000000006,"END_DATETIME":"1971-07-28T08:40:00","START_X_ED50":-3.5596000000000001,"START_Y_ED50":59.0167,"END_X_ED50":-4.4990000000000006,"END_Y_ED50":59.499100000000006,"START_X_WGS84":-3.5613697000000002,"START_Y_WGS84":59.016048400000003,"END_X_WGS84":-4.5008182000000003,"END_Y_WGS84":59.498453599999998,"START_X_BNG":310440,"START_Y_BNG":1015378,"END_X_BNG":258522,"END_Y_BNG":1070714,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343592","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343592","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246448","properties":{"QL_SVY_LINE_ID":246448,"SVY_LINE_ID":96576,"CRUISE":"1971/5","SVY_LINE":"2","CRUISE_LINE":"1971/5#2","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":140,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.9862000000000002,"START_Y":59.550000000000004,"START_DATETIME":"1971-06-27T11:00:00","END_X":-4.7220000000000004,"END_Y":58.664000000000001,"END_DATETIME":"1971-06-27T22:50:00","START_X_ED50":-2.9862000000000002,"START_Y_ED50":59.550000000000004,"END_X_ED50":-4.7220000000000004,"END_Y_ED50":58.664000000000001,"START_X_WGS84":-2.9879819999999997,"START_Y_WGS84":59.5493758,"END_X_WGS84":-4.7237809999999998,"END_Y_WGS84":58.663319999999999,"START_X_BNG":344245,"START_Y_BNG":1074137,"END_X_BNG":242110,"END_Y_BNG":978263,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343514","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343514","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246453","properties":{"QL_SVY_LINE_ID":246453,"SVY_LINE_ID":96595,"CRUISE":"1971/5","SVY_LINE":"37","CRUISE_LINE":"1971/5#37","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":26,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.9739000000000004,"START_Y":59.473300000000002,"START_DATETIME":"1971-07-19T17:00:00","END_X":-7.9216000000000006,"END_Y":59.701800000000006,"END_DATETIME":"1971-07-19T18:40:00","START_X_ED50":-7.9739000000000004,"START_Y_ED50":59.473300000000002,"END_X_ED50":-7.9216000000000006,"END_Y_ED50":59.701800000000006,"START_X_WGS84":-7.9758011,"START_Y_WGS84":59.472604400000002,"END_X_WGS84":-7.9235125000000002,"END_Y_WGS84":59.701113499999998,"START_X_BNG":61781,"START_Y_BNG":1080391,"END_X_BNG":67007,"END_Y_BNG":1105507,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343499","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343499","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246538","properties":{"QL_SVY_LINE_ID":246538,"SVY_LINE_ID":100174,"CRUISE":"1983/4","SVY_LINE":"3","CRUISE_LINE":"1983/4#3","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":56,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.2690999999999999,"START_Y":58.494500000000002,"START_DATETIME":"1983-06-15T03:10:00","END_X":-6.0940000000000003,"END_Y":58.249500000000005,"END_DATETIME":"1983-06-15T08:40:00","START_X_ED50":-5.2690999999999999,"START_Y_ED50":58.494500000000002,"END_X_ED50":-6.0940000000000003,"END_Y_ED50":58.249500000000005,"START_X_WGS84":-5.2708858999999997,"START_Y_WGS84":58.493806399999997,"END_X_WGS84":-6.0957933999999998,"END_Y_WGS84":58.2487864,"START_X_BNG":209470,"START_Y_BNG":960821,"END_X_BNG":159766,"END_Y_BNG":936208,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340266","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340266","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246539","properties":{"QL_SVY_LINE_ID":246539,"SVY_LINE_ID":100196,"CRUISE":"1983/4","SVY_LINE":"5","CRUISE_LINE":"1983/4#5","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":120,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.3887,"START_Y":59.019500000000001,"START_DATETIME":"1983-06-16T20:50:00","END_X":-6.8820000000000006,"END_Y":59.776600000000002,"END_DATETIME":"1983-06-17T08:40:00","START_X_ED50":-5.3887,"START_Y_ED50":59.019500000000001,"END_X_ED50":-6.8820000000000006,"END_Y_ED50":59.776600000000002,"START_X_WGS84":-5.3905152999999997,"START_Y_WGS84":59.018823900000001,"END_X_WGS84":-6.8838919000000001,"END_Y_WGS84":59.775931,"START_X_BNG":205461,"START_Y_BNG":1019580,"END_X_BNG":126004,"END_Y_BNG":1109056,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340282","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340282","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281465","properties":{"QL_SVY_LINE_ID":281465,"SVY_LINE_ID":96110,"CRUISE":"1969/SM/9","SVY_LINE":"12","CRUISE_LINE":"1969/SM/9#12","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.3138000000000005,"START_Y":55.751300000000001,"START_DATETIME":"1969-12-11T02:00:00","END_X":-5.3550000000000004,"END_Y":55.752300000000005,"END_DATETIME":"1969-12-11T02:20:00","START_X_ED50":-5.3138000000000005,"START_Y_ED50":55.751300000000001,"END_X_ED50":-5.3550000000000004,"END_Y_ED50":55.752300000000005,"START_X_WGS84":-5.3154627000000003,"START_Y_WGS84":55.750510200000001,"END_X_WGS84":-5.3566636000000001,"END_Y_WGS84":55.7515097,"START_X_BNG":192026,"START_Y_BNG":655772,"END_X_BNG":189447,"END_Y_BNG":656008,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_SM_9/19381831","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_SM_9/19381831","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281472","properties":{"QL_SVY_LINE_ID":281472,"SVY_LINE_ID":36142321,"CRUISE":"1969/SM/9","SVY_LINE":"8R","CRUISE_LINE":"1969/SM/9#8R","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_SM_9/19407309","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_SM_9/19407309","SCAN_INFORMATION":"Data gap fix 3.9.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282454","properties":{"QL_SVY_LINE_ID":282454,"SVY_LINE_ID":2048761,"CRUISE":"2006/2","SVY_LINE":"4","CRUISE_LINE":"2006/2#4","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Seastate moderate to good, ocean swell","LINE_LENGTH":14,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-18.229385999999998,"START_Y":58.620200000000004,"START_DATETIME":"2006-05-25T17:11:04","END_X":-18.330966,"END_Y":58.509867999999997,"END_DATETIME":"2006-05-25T19:01:05","START_X_ED50":-18.227327599999999,"START_Y_ED50":58.621079399999999,"END_X_ED50":-18.328912299999999,"END_Y_ED50":58.510752699999998,"START_X_WGS84":-18.229385999999998,"START_Y_WGS84":58.620200000000004,"END_X_WGS84":-18.330966,"END_Y_WGS84":58.509867999999997,"START_X_BNG":-536692,"START_Y_BNG":1084708,"END_X_BNG":-545492,"END_Y_BNG":1074102,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175097","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2006_2/19395691","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2006_2/19395691","SCAN_INFORMATION":"Fix (1711-1901) on record. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246389","properties":{"QL_SVY_LINE_ID":246389,"SVY_LINE_ID":96616,"CRUISE":"1971/5","SVY_LINE":"56","CRUISE_LINE":"1971/5#56","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":129,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.0216000000000003,"START_Y":59.3185,"START_DATETIME":"1971-07-28T11:40:00","END_X":-5.5840000000000005,"END_Y":58.489700000000006,"END_DATETIME":"1971-07-28T20:20:00","START_X_ED50":-4.0216000000000003,"START_Y_ED50":59.3185,"END_X_ED50":-5.5840000000000005,"END_Y_ED50":58.489700000000006,"START_X_WGS84":-4.0233967000000002,"START_Y_WGS84":59.317853399999997,"END_X_WGS84":-5.5857932000000003,"END_Y_WGS84":58.489001999999999,"START_X_BNG":284932,"START_Y_BNG":1049688,"END_X_BNG":191099,"END_Y_BNG":961223,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343544","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343544","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246390","properties":{"QL_SVY_LINE_ID":246390,"SVY_LINE_ID":96619,"CRUISE":"1971/5","SVY_LINE":"8","CRUISE_LINE":"1971/5#8","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":28,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.7161,"START_Y":58.760200000000005,"START_DATETIME":"1971-06-30T18:30:00","END_X":-5.0613999999999999,"END_Y":58.930300000000003,"END_DATETIME":"1971-06-30T20:20:00","START_X_ED50":-4.7161,"START_Y_ED50":58.760200000000005,"END_X_ED50":-5.0613999999999999,"END_Y_ED50":58.930300000000003,"START_X_WGS84":-4.7178857000000001,"START_Y_WGS84":58.7595235,"END_X_WGS84":-5.0632028,"END_Y_WGS84":58.929625100000003,"START_X_BNG":242886,"START_Y_BNG":988956,"END_X_BNG":223787,"END_Y_BNG":1008746,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343597","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343597","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246391","properties":{"QL_SVY_LINE_ID":246391,"SVY_LINE_ID":96572,"CRUISE":"1971/5","SVY_LINE":"16","CRUISE_LINE":"1971/5#16","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":132,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.75,"START_Y":59.444500000000005,"START_DATETIME":"1971-07-04T19:30:00","END_X":-5.1059999999999999,"END_Y":58.622,"END_DATETIME":"1971-07-05T03:50:00","START_X_ED50":-6.75,"START_Y_ED50":59.444500000000005,"END_X_ED50":-5.1059999999999999,"END_Y_ED50":58.622,"START_X_WGS84":-6.7518706000000002,"START_Y_WGS84":59.443820600000002,"END_X_WGS84":-5.1077883000000002,"END_Y_WGS84":58.621313200000003,"START_X_BNG":130757,"START_Y_BNG":1071594,"END_X_BNG":219629,"END_Y_BNG":974557,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343556","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343556","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246392","properties":{"QL_SVY_LINE_ID":246392,"SVY_LINE_ID":96573,"CRUISE":"1971/5","SVY_LINE":"17","CRUISE_LINE":"1971/5#17","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":125,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.2380000000000004,"START_Y":58.621000000000002,"START_DATETIME":"1971-07-05T04:50:00","END_X":-6.7610000000000001,"END_Y":59.403000000000006,"END_DATETIME":"1971-07-05T13:30:00","START_X_ED50":-5.2380000000000004,"START_Y_ED50":58.621000000000002,"END_X_ED50":-6.7610000000000001,"END_Y_ED50":59.403000000000006,"START_X_WGS84":-5.2397914999999999,"START_Y_WGS84":58.620311399999999,"END_X_WGS84":-6.7628686,"END_Y_WGS84":59.402318899999997,"START_X_BNG":211961,"START_Y_BNG":974809,"END_X_BNG":129803,"END_Y_BNG":1067024,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343557","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343557","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246540","properties":{"QL_SVY_LINE_ID":246540,"SVY_LINE_ID":100179,"CRUISE":"1983/4","SVY_LINE":"34","CRUISE_LINE":"1983/4#34","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":62,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.6166999999999998,"START_Y":59.916400000000003,"START_DATETIME":"1983-07-10T21:10:00","END_X":-5.4112,"END_Y":60.308100000000003,"END_DATETIME":"1983-07-11T03:10:00","START_X_ED50":-4.6166999999999998,"START_Y_ED50":59.916400000000003,"END_X_ED50":-5.4112,"END_Y_ED50":60.308100000000003,"START_X_WGS84":-4.6185434000000001,"START_Y_WGS84":59.915767600000002,"END_X_WGS84":-5.4130852000000003,"END_Y_WGS84":60.307471300000003,"START_X_BNG":253694,"START_Y_BNG":1117421,"END_X_BNG":211547,"END_Y_BNG":1163032,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340271","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340271","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246541","properties":{"QL_SVY_LINE_ID":246541,"SVY_LINE_ID":100199,"CRUISE":"1983/4","SVY_LINE":"52","CRUISE_LINE":"1983/4#52","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":86,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.1985000000000001,"START_Y":59.368100000000005,"START_DATETIME":"1983-08-02T16:00:00","END_X":-6.2591999999999999,"END_Y":59.915900000000001,"END_DATETIME":"1983-08-03T01:20:00","START_X_ED50":-5.1985000000000001,"START_Y_ED50":59.368100000000005,"END_X_ED50":-6.2591999999999999,"END_Y_ED50":59.915900000000001,"START_X_WGS84":-5.2003288000000003,"START_Y_WGS84":59.3674392,"END_X_WGS84":-6.2610844999999999,"END_Y_WGS84":59.915244899999998,"START_X_BNG":218236,"START_Y_BNG":1057833,"END_X_BNG":161921,"END_Y_BNG":1122136,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340285","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340285","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246543","properties":{"QL_SVY_LINE_ID":246543,"SVY_LINE_ID":100208,"CRUISE":"1983/4","SVY_LINE":"60","CRUISE_LINE":"1983/4#60","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":86,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.7907000000000002,"START_Y":59.939300000000003,"START_DATETIME":"1983-08-06T18:50:00","END_X":-6.8896000000000006,"END_Y":59.421800000000005,"END_DATETIME":"1983-08-07T04:10:00","START_X_ED50":-5.7907000000000002,"START_Y_ED50":59.939300000000003,"END_X_ED50":-6.8896000000000006,"END_Y_ED50":59.421800000000005,"START_X_WGS84":-5.7925741999999998,"START_Y_WGS84":59.9386522,"END_X_WGS84":-6.8914726999999996,"END_Y_WGS84":59.421117799999998,"START_X_BNG":188239,"START_Y_BNG":1123146,"END_X_BNG":122667,"END_Y_BNG":1069644,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340294","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340294","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246544","properties":{"QL_SVY_LINE_ID":246544,"SVY_LINE_ID":100177,"CRUISE":"1983/4","SVY_LINE":"32","CRUISE_LINE":"1983/4#32","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":104,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.2923,"START_Y":60.382600000000004,"START_DATETIME":"1983-07-09T06:10:00","END_X":-3.9669000000000003,"END_Y":59.723000000000006,"END_DATETIME":"1983-07-09T16:50:00","START_X_ED50":-5.2923,"START_Y_ED50":60.382600000000004,"END_X_ED50":-3.9669000000000003,"END_Y_ED50":59.723000000000006,"START_X_WGS84":-5.2941864000000001,"START_Y_WGS84":60.381975799999999,"END_X_WGS84":-3.9687163999999999,"END_Y_WGS84":59.722369200000003,"START_X_BNG":218526,"START_Y_BNG":1170988,"END_X_BNG":289378,"END_Y_BNG":1094630,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340473","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340473","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246593","properties":{"QL_SVY_LINE_ID":246593,"SVY_LINE_ID":100176,"CRUISE":"1983/4","SVY_LINE":"31","CRUISE_LINE":"1983/4#31","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":94,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.9447000000000001,"START_Y":59.850100000000005,"START_DATETIME":"1983-07-08T18:30:00","END_X":-5.1497000000000002,"END_Y":60.436500000000002,"END_DATETIME":"1983-07-09T03:30:00","START_X_ED50":-3.9447000000000001,"START_Y_ED50":59.850100000000005,"END_X_ED50":-5.1497000000000002,"END_Y_ED50":60.436500000000002,"START_X_WGS84":-3.9465225999999998,"START_Y_WGS84":59.849474200000003,"END_X_WGS84":-5.1515858000000003,"END_Y_WGS84":60.435879800000002,"START_X_BNG":291042,"START_Y_BNG":1108744,"END_X_BNG":226670,"END_Y_BNG":1176603,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340572","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340572","SCAN_INFORMATION":"Dual Sparker/Deep Tow Boomer record. Separate Sparker and Deep Tow Boomer physical records also exist.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246594","properties":{"QL_SVY_LINE_ID":246594,"SVY_LINE_ID":100176,"CRUISE":"1983/4","SVY_LINE":"31","CRUISE_LINE":"1983/4#31","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":94,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.9447000000000001,"START_Y":59.850100000000005,"START_DATETIME":"1983-07-08T18:30:00","END_X":-5.1497000000000002,"END_Y":60.436500000000002,"END_DATETIME":"1983-07-09T03:30:00","START_X_ED50":-3.9447000000000001,"START_Y_ED50":59.850100000000005,"END_X_ED50":-5.1497000000000002,"END_Y_ED50":60.436500000000002,"START_X_WGS84":-3.9465225999999998,"START_Y_WGS84":59.849474200000003,"END_X_WGS84":-5.1515858000000003,"END_Y_WGS84":60.435879800000002,"START_X_BNG":291042,"START_Y_BNG":1108744,"END_X_BNG":226670,"END_Y_BNG":1176603,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340268","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340268","SCAN_INFORMATION":"Fix (1-56) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246595","properties":{"QL_SVY_LINE_ID":246595,"SVY_LINE_ID":100178,"CRUISE":"1983/4","SVY_LINE":"33","CRUISE_LINE":"1983/4#33","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":62,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.9587000000000003,"START_Y":59.581800000000001,"START_DATETIME":"1983-07-09T19:30:00","END_X":-4.7353000000000005,"END_Y":59.974500000000006,"END_DATETIME":"1983-07-10T01:30:00","START_X_ED50":-3.9587000000000003,"START_Y_ED50":59.581800000000001,"END_X_ED50":-4.7353000000000005,"END_Y_ED50":59.974500000000006,"START_X_WGS84":-3.9605087999999999,"START_Y_WGS84":59.581163999999994,"END_X_WGS84":-4.7371496000000004,"END_Y_WGS84":59.973868099999997,"START_X_BNG":289375,"START_Y_BNG":1078895,"END_X_BNG":247332,"END_Y_BNG":1124156,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340270","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340270","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281437","properties":{"QL_SVY_LINE_ID":281437,"SVY_LINE_ID":1927961,"CRUISE":"2003/1","SVY_LINE":"10","CRUISE_LINE":"2003/1#10","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"CODA & SEGY file has internal Line name as 9 which should be 10","LINE_LENGTH":78,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-13.246022,"START_Y":60.051480999999995,"START_DATETIME":"2003-08-22T08:10:01","END_X":-14.048281999999999,"END_Y":59.484096999999998,"END_DATETIME":"2003-08-22T17:39:59","START_X_ED50":-13.243971800000001,"START_Y_ED50":60.052232999999994,"END_X_ED50":-14.0462495,"END_Y_ED50":59.484881600000001,"START_X_WGS84":-13.246022,"START_Y_WGS84":60.051480999999995,"END_X_WGS84":-14.048281999999999,"END_Y_WGS84":59.484096999999998,"START_X_BNG":-224186,"START_Y_BNG":1182986,"END_X_BNG":-279918,"END_Y_BNG":1128395,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175096","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2003_1/19383160","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2003_1/19383160","SCAN_INFORMATION":"No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"277007","properties":{"QL_SVY_LINE_ID":277007,"SVY_LINE_ID":95994,"CRUISE":"1969/5","SVY_LINE":"32","CRUISE_LINE":"1969/5#32","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":11,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.25440000000000002,"START_Y":53.473200000000006,"START_DATETIME":"1969-08-31T15:01:00","END_X":0.42150000000000004,"END_Y":53.4726,"END_DATETIME":"1969-08-31T16:05:00","START_X_ED50":0.25440000000000002,"START_Y_ED50":53.473200000000006,"END_X_ED50":0.42150000000000004,"END_Y_ED50":53.4726,"START_X_WGS84":0.25295010000000001,"START_Y_WGS84":53.472404599999997,"END_X_WGS84":0.42005399999999998,"END_Y_WGS84":53.4718065,"START_X_BNG":549632,"START_Y_BNG":399659,"END_X_BNG":560723,"END_Y_BNG":399956,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246454","properties":{"QL_SVY_LINE_ID":246454,"SVY_LINE_ID":96565,"CRUISE":"1971/5","SVY_LINE":"1","CRUISE_LINE":"1971/5#1","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":240,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.9859,"START_Y":58.139500000000005,"START_DATETIME":"1971-06-26T17:01:00","END_X":-2.9888000000000003,"END_Y":59.618000000000002,"END_DATETIME":"1971-06-27T09:50:00","START_X_ED50":-5.9859,"START_Y_ED50":58.139500000000005,"END_X_ED50":-2.9888000000000003,"END_Y_ED50":59.618000000000002,"START_X_WGS84":-5.9876854999999995,"START_Y_WGS84":58.1387839,"END_X_WGS84":-2.9905856000000002,"END_Y_WGS84":59.617378299999999,"START_X_BNG":165380,"START_Y_BNG":923593,"END_X_BNG":344210,"END_Y_BNG":1081711,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343549","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343549","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246455","properties":{"QL_SVY_LINE_ID":246455,"SVY_LINE_ID":96576,"CRUISE":"1971/5","SVY_LINE":"2","CRUISE_LINE":"1971/5#2","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":140,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.9862000000000002,"START_Y":59.550000000000004,"START_DATETIME":"1971-06-27T11:00:00","END_X":-4.7220000000000004,"END_Y":58.664000000000001,"END_DATETIME":"1971-06-27T22:50:00","START_X_ED50":-2.9862000000000002,"START_Y_ED50":59.550000000000004,"END_X_ED50":-4.7220000000000004,"END_Y_ED50":58.664000000000001,"START_X_WGS84":-2.9879819999999997,"START_Y_WGS84":59.5493758,"END_X_WGS84":-4.7237809999999998,"END_Y_WGS84":58.663319999999999,"START_X_BNG":344245,"START_Y_BNG":1074137,"END_X_BNG":242110,"END_Y_BNG":978263,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343560","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343560","SCAN_INFORMATION":"Fix (2-72) on record. Data gap fix 1. Damaged time zero edge.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246597","properties":{"QL_SVY_LINE_ID":246597,"SVY_LINE_ID":100186,"CRUISE":"1983/4","SVY_LINE":"40","CRUISE_LINE":"1983/4#40","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":205,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.3929,"START_Y":59.963900000000002,"START_DATETIME":"1983-07-22T21:50:00","END_X":-6.923,"END_Y":58.653000000000006,"END_DATETIME":"1983-07-23T17:00:00","START_X_ED50":-4.3929,"START_Y_ED50":59.963900000000002,"END_X_ED50":-6.923,"END_Y_ED50":58.653000000000006,"START_X_WGS84":-4.3947402999999996,"START_Y_WGS84":59.963272400000001,"END_X_WGS84":-6.9248330999999999,"END_Y_WGS84":58.652289400000001,"START_X_BNG":266395,"START_Y_BNG":1122235,"END_X_BNG":114462,"END_Y_BNG":984321,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340277","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340277","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246598","properties":{"QL_SVY_LINE_ID":246598,"SVY_LINE_ID":100187,"CRUISE":"1983/4","SVY_LINE":"41","CRUISE_LINE":"1983/4#41","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":266,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.3202000000000007,"START_Y":58.759600000000006,"START_DATETIME":"1983-07-23T20:20:00","END_X":-3.9872000000000001,"END_Y":60.448300000000003,"END_DATETIME":"1983-07-24T21:40:00","START_X_ED50":-7.3202000000000007,"START_Y_ED50":58.759600000000006,"END_X_ED50":-3.9872000000000001,"END_Y_ED50":60.448300000000003,"START_X_WGS84":-7.3220478,"START_Y_WGS84":58.758887700000002,"END_X_WGS84":-3.9890563000000001,"END_Y_WGS84":60.447696200000003,"START_X_BNG":92397,"START_Y_BNG":997928,"END_X_BNG":290666,"END_Y_BNG":1175421,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340278","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340278","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281981","properties":{"QL_SVY_LINE_ID":281981,"SVY_LINE_ID":95881,"CRUISE":"1969/3","SVY_LINE":"26","CRUISE_LINE":"1969/3#26","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":8,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.9965999999999999,"START_Y":55.848200000000006,"START_DATETIME":"1969-05-29T13:00:00","END_X":-4.9022000000000006,"END_Y":55.898900000000005,"END_DATETIME":"1969-05-29T13:45:00","START_X_ED50":-4.9965999999999999,"START_Y_ED50":55.848200000000006,"END_X_ED50":-4.9022000000000006,"END_Y_ED50":55.898900000000005,"START_X_WGS84":-4.9982595999999999,"START_Y_WGS84":55.8474176,"END_X_WGS84":-4.9038595000000003,"END_Y_WGS84":55.898120599999999,"START_X_BNG":212394,"START_Y_BNG":665645,"END_X_BNG":218538,"END_Y_BNG":671034,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_3/19390195","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_3/19390195","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282051","properties":{"QL_SVY_LINE_ID":282051,"SVY_LINE_ID":95915,"CRUISE":"1969/3","SVY_LINE":"4","CRUISE_LINE":"1969/3#4","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":42,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.7141999999999999,"START_Y":55.513300000000001,"START_DATETIME":"1969-05-20T18:46:00","END_X":-5.1751000000000005,"END_Y":55.240000000000002,"END_DATETIME":"1969-05-20T21:55:00","START_X_ED50":-4.7141999999999999,"START_Y_ED50":55.513300000000001,"END_X_ED50":-5.1751000000000005,"END_Y_ED50":55.240000000000002,"START_X_WGS84":-4.7158394999999995,"START_Y_WGS84":55.5125101,"END_X_WGS84":-5.1767387999999999,"END_Y_WGS84":55.239194999999995,"START_X_BNG":228609,"START_Y_BNG":627657,"END_X_BNG":198128,"END_Y_BNG":598491,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_3/19390229","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_3/19390229","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281873","properties":{"QL_SVY_LINE_ID":281873,"SVY_LINE_ID":40785112,"CRUISE":"1969/4","SVY_LINE":"9","CRUISE_LINE":"1969/4#9","CLIENT":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_4/19446415","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_4/19446415","SCAN_INFORMATION":"Fix (1-29; 30-66) on record. Data gap fix 10. Data distortion fix 43.7.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281874","properties":{"QL_SVY_LINE_ID":281874,"SVY_LINE_ID":40785126,"CRUISE":"1969/4","SVY_LINE":"21","CRUISE_LINE":"1969/4#21","CLIENT":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_4/19446427","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_4/19446427","SCAN_INFORMATION":"Fix (1-24; 25-31) on record. Data gap fix 12; 16-17; 17.1; 26.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282374","properties":{"QL_SVY_LINE_ID":282374,"SVY_LINE_ID":95756,"CRUISE":"1969/2","SVY_LINE":"1","CRUISE_LINE":"1969/2#1","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":28,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.8660000000000001,"START_Y":54.781000000000006,"START_DATETIME":"1969-04-29T01:31:00","END_X":-3.6395,"END_Y":54.573,"END_DATETIME":"1969-04-29T03:30:00","START_X_ED50":-3.8660000000000001,"START_Y_ED50":54.781000000000006,"END_X_ED50":-3.6395,"END_Y_ED50":54.573,"START_X_WGS84":-3.8675915999999999,"START_Y_WGS84":54.780196699999998,"END_X_WGS84":-3.6410786000000002,"END_Y_WGS84":54.572192700000002,"START_X_BNG":279982,"START_Y_BNG":544410,"END_X_BNG":294008,"END_Y_BNG":520902,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_2/19392995","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_2/19392995","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246456","properties":{"QL_SVY_LINE_ID":246456,"SVY_LINE_ID":96618,"CRUISE":"1971/5","SVY_LINE":"7","CRUISE_LINE":"1971/5#7","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":144,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.0653000000000006,"START_Y":59.240300000000005,"START_DATETIME":"1971-06-30T04:10:00","END_X":-5.2951000000000006,"END_Y":58.344000000000001,"END_DATETIME":"1971-06-30T14:20:00","START_X_ED50":-7.0653000000000006,"START_Y_ED50":59.240300000000005,"END_X_ED50":-5.2951000000000006,"END_Y_ED50":58.344000000000001,"START_X_WGS84":-7.0671672000000001,"START_Y_WGS84":59.239608699999998,"END_X_WGS84":-5.2968791,"END_Y_WGS84":58.3433007,"START_X_BNG":111176,"START_Y_BNG":1050216,"END_X_BNG":207134,"END_Y_BNG":944150,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343596","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343596","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246457","properties":{"QL_SVY_LINE_ID":246457,"SVY_LINE_ID":96571,"CRUISE":"1971/5","SVY_LINE":"15","CRUISE_LINE":"1971/5#15","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":130,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.0750000000000002,"START_Y":58.654200000000003,"START_DATETIME":"1971-07-04T10:05:00","END_X":-6.6779999999999999,"END_Y":59.474000000000004,"END_DATETIME":"1971-07-04T18:40:00","START_X_ED50":-5.0750000000000002,"START_Y_ED50":58.654200000000003,"END_X_ED50":-6.6779999999999999,"END_Y_ED50":59.474000000000004,"START_X_WGS84":-5.0767892000000003,"START_Y_WGS84":58.653514800000004,"END_X_WGS84":-6.6798704999999998,"END_Y_WGS84":59.473322699999997,"START_X_BNG":221592,"START_Y_BNG":978058,"END_X_BNG":135065,"END_Y_BNG":1074584,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343555","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343555","SCAN_INFORMATION":"Fix (3-53) on record. Data gap fix 1-2.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246458","properties":{"QL_SVY_LINE_ID":246458,"SVY_LINE_ID":96575,"CRUISE":"1971/5","SVY_LINE":"19","CRUISE_LINE":"1971/5#19","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":31,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.8530000000000006,"START_Y":58.526000000000003,"START_DATETIME":"1971-07-06T04:10:00","END_X":-6.2667000000000002,"END_Y":58.6892,"END_DATETIME":"1971-07-06T07:10:00","START_X_ED50":-5.8530000000000006,"START_Y_ED50":58.526000000000003,"END_X_ED50":-6.2667000000000002,"END_Y_ED50":58.6892,"START_X_WGS84":-5.8548014999999998,"START_Y_WGS84":58.525299599999997,"END_X_WGS84":-6.2685195,"END_Y_WGS84":58.688499800000002,"START_X_BNG":175662,"START_Y_BNG":966129,"END_X_BNG":152750,"END_Y_BNG":985736,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343559","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343559","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246459","properties":{"QL_SVY_LINE_ID":246459,"SVY_LINE_ID":96577,"CRUISE":"1971/5","SVY_LINE":"20","CRUISE_LINE":"1971/5#20","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":37,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.1085000000000003,"START_Y":58.195300000000003,"START_DATETIME":"1971-07-07T09:35:00","END_X":-5.6558000000000002,"END_Y":57.9619,"END_DATETIME":"1971-07-07T11:59:00","START_X_ED50":-6.1085000000000003,"START_Y_ED50":58.195300000000003,"END_X_ED50":-5.6558000000000002,"END_Y_ED50":57.9619,"START_X_WGS84":-6.1102911000000004,"START_Y_WGS84":58.194584200000001,"END_X_WGS84":-5.6575692000000002,"END_Y_WGS84":57.961182100000002,"START_X_BNG":158548,"START_Y_BNG":930232,"END_X_BNG":183727,"END_Y_BNG":902735,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343561","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343561","SCAN_INFORMATION":"Fix (2-16) on record. Data gap fix 1.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246573","properties":{"QL_SVY_LINE_ID":246573,"SVY_LINE_ID":100210,"CRUISE":"1983/4","SVY_LINE":"62","CRUISE_LINE":"1983/4#62","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":11,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.1202000000000005,"START_Y":60.912400000000005,"START_DATETIME":"1983-08-08T14:20:00","END_X":-3.9801000000000002,"END_Y":60.841000000000001,"END_DATETIME":"1983-08-08T15:30:00","START_X_ED50":-4.1202000000000005,"START_Y_ED50":60.912400000000005,"END_X_ED50":-3.9801000000000002,"END_Y_ED50":60.841000000000001,"START_X_WGS84":-4.1220862,"START_Y_WGS84":60.911811999999998,"END_X_WGS84":-3.9819782999999997,"END_Y_WGS84":60.840411199999998,"START_X_BNG":285018,"START_Y_BNG":1227325,"END_X_BNG":292374,"END_Y_BNG":1219137,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340296","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340296","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246574","properties":{"QL_SVY_LINE_ID":246574,"SVY_LINE_ID":100212,"CRUISE":"1983/4","SVY_LINE":"64","CRUISE_LINE":"1983/4#64","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":258,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.8242000000000003,"START_Y":60.798999999999999,"START_DATETIME":"1983-08-13T12:20:00","END_X":-7.0949,"END_Y":59.171900000000001,"END_DATETIME":"1983-08-14T18:10:00","START_X_ED50":-3.8242000000000003,"START_Y_ED50":60.798999999999999,"END_X_ED50":-7.0949,"END_Y_ED50":59.171900000000001,"START_X_WGS84":-3.8260718000000002,"START_Y_WGS84":60.798411700000003,"END_X_WGS84":-7.0967642,"END_Y_WGS84":59.171205800000003,"START_X_BNG":300717,"START_Y_BNG":1214214,"END_X_BNG":108908,"END_Y_BNG":1042742,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340298","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340298","SCAN_INFORMATION":"High freq record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246575","properties":{"QL_SVY_LINE_ID":246575,"SVY_LINE_ID":100173,"CRUISE":"1983/4","SVY_LINE":"29","CRUISE_LINE":"1983/4#29","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":73,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.9277000000000002,"START_Y":60.128400000000006,"START_DATETIME":"1983-07-07T20:40:00","END_X":-4.8643000000000001,"END_Y":60.5916,"END_DATETIME":"1983-07-08T03:30:00","START_X_ED50":-3.9277000000000002,"START_Y_ED50":60.128400000000006,"END_X_ED50":-4.8643000000000001,"END_Y_ED50":60.5916,"START_X_WGS84":-3.9295372,"START_Y_WGS84":60.127784900000002,"END_X_WGS84":-4.8661873,"END_Y_WGS84":60.5909896,"START_X_BNG":292897,"START_Y_BNG":1139703,"END_X_BNG":243120,"END_Y_BNG":1193150,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340470","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340470","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246576","properties":{"QL_SVY_LINE_ID":246576,"SVY_LINE_ID":100175,"CRUISE":"1983/4","SVY_LINE":"30","CRUISE_LINE":"1983/4#30","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":90,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.1245000000000003,"START_Y":60.570700000000002,"START_DATETIME":"1983-07-08T06:10:00","END_X":-3.9751000000000003,"END_Y":60.001400000000004,"END_DATETIME":"1983-07-08T15:00:00","START_X_ED50":-5.1245000000000003,"START_Y_ED50":60.570700000000002,"END_X_ED50":-3.9751000000000003,"END_Y_ED50":60.001400000000004,"START_X_WGS84":-5.1263927999999996,"START_Y_WGS84":60.570085200000001,"END_X_WGS84":-3.9769315000000001,"END_Y_WGS84":60.0007795,"START_X_BNG":228765,"START_Y_BNG":1191473,"END_X_BNG":289842,"END_Y_BNG":1125641,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340471","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340471","SCAN_INFORMATION":"Deep Tow Boomer only record. Dual Sparker/Deep Tow Boomer physical record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282052","properties":{"QL_SVY_LINE_ID":282052,"SVY_LINE_ID":95868,"CRUISE":"1969/3","SVY_LINE":"19","CRUISE_LINE":"1969/3#19","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":17,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.9108000000000001,"START_Y":55.684400000000004,"START_DATETIME":"1969-05-22T04:51:00","END_X":-5.0932000000000004,"END_Y":55.577400000000004,"END_DATETIME":"1969-05-22T06:08:00","START_X_ED50":-4.9108000000000001,"START_Y_ED50":55.684400000000004,"END_X_ED50":-5.0932000000000004,"END_Y_ED50":55.577400000000004,"START_X_WGS84":-4.9124508999999996,"START_Y_WGS84":55.683613200000003,"END_X_WGS84":-5.0948506,"END_Y_WGS84":55.576607299999999,"START_X_BNG":216997,"START_Y_BNG":647194,"END_X_BNG":205003,"END_Y_BNG":635788,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_3/19390182","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_3/19390182","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281473","properties":{"QL_SVY_LINE_ID":281473,"SVY_LINE_ID":96113,"CRUISE":"1969/SM/9","SVY_LINE":"15","CRUISE_LINE":"1969/SM/9#15","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":9,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.8601999999999999,"START_Y":55.742600000000003,"START_DATETIME":"1969-12-10T01:50:00","END_X":-4.9068000000000005,"END_Y":55.819200000000002,"END_DATETIME":"1969-12-10T04:20:00","START_X_ED50":-4.8601999999999999,"START_Y_ED50":55.742600000000003,"END_X_ED50":-4.9068000000000005,"END_Y_ED50":55.819200000000002,"START_X_WGS84":-4.8618521000000001,"START_Y_WGS84":55.741815899999999,"END_X_WGS84":-4.9084563000000001,"END_Y_WGS84":55.818417799999999,"START_X_BNG":220445,"START_Y_BNG":653536,"END_X_BNG":217878,"END_Y_BNG":662179,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_SM_9/19381834","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_SM_9/19381834","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281474","properties":{"QL_SVY_LINE_ID":281474,"SVY_LINE_ID":96124,"CRUISE":"1969/SM/9","SVY_LINE":"6","CRUISE_LINE":"1969/SM/9#6","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.3536999999999999,"START_Y":55.447700000000005,"START_DATETIME":"1969-12-12T03:10:00","END_X":-5.2871000000000006,"END_Y":55.418300000000002,"END_DATETIME":"1969-12-12T03:40:00","START_X_ED50":-5.3536999999999999,"START_Y_ED50":55.447700000000005,"END_X_ED50":-5.2871000000000006,"END_Y_ED50":55.418300000000002,"START_X_WGS84":-5.3553511,"START_Y_WGS84":55.446899500000001,"END_X_WGS84":-5.2887484000000002,"END_Y_WGS84":55.417499399999997,"START_X_BNG":187891,"START_Y_BNG":622124,"END_X_BNG":191946,"END_Y_BNG":618653,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_SM_9/19381843","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_SM_9/19381843","SCAN_INFORMATION":"Fix (1-2) on record. Data gap fix 3-4.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281475","properties":{"QL_SVY_LINE_ID":281475,"SVY_LINE_ID":96126,"CRUISE":"1969/SM/9","SVY_LINE":"9","CRUISE_LINE":"1969/SM/9#9","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":2,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.3454000000000006,"START_Y":55.760899999999999,"START_DATETIME":"1969-12-11T03:10:00","END_X":-5.3181000000000003,"END_Y":55.759999999999998,"END_DATETIME":"1969-12-11T03:20:00","START_X_ED50":-5.3454000000000006,"START_Y_ED50":55.760899999999999,"END_X_ED50":-5.3181000000000003,"END_Y_ED50":55.759999999999998,"START_X_WGS84":-5.3470637999999999,"START_Y_WGS84":55.760110099999999,"END_X_WGS84":-5.3197631000000003,"END_Y_WGS84":55.759210400000001,"START_X_BNG":190096,"START_Y_BNG":656936,"END_X_BNG":191803,"END_Y_BNG":656753,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_SM_9/19381845","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_SM_9/19381845","SCAN_INFORMATION":"Data gap fix 1.8.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281476","properties":{"QL_SVY_LINE_ID":281476,"SVY_LINE_ID":96112,"CRUISE":"1969/SM/9","SVY_LINE":"14","CRUISE_LINE":"1969/SM/9#14","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":1,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.2953999999999999,"START_Y":55.710500000000003,"START_DATETIME":"1969-12-11T01:30:00","END_X":-5.3033000000000001,"END_Y":55.717000000000006,"END_DATETIME":"1969-12-11T01:50:00","START_X_ED50":-5.2953999999999999,"START_Y_ED50":55.710500000000003,"END_X_ED50":-5.3033000000000001,"END_Y_ED50":55.717000000000006,"START_X_WGS84":-5.2970606,"START_Y_WGS84":55.709709099999998,"END_X_WGS84":-5.3049609999999996,"END_Y_WGS84":55.716209200000002,"START_X_BNG":192965,"START_Y_BNG":651179,"END_X_BNG":192503,"END_Y_BNG":651926,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_SM_9/19381833","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_SM_9/19381833","SCAN_INFORMATION":"Fix (2-4) on record. Data gap fix 1.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246397","properties":{"QL_SVY_LINE_ID":246397,"SVY_LINE_ID":96592,"CRUISE":"1971/5","SVY_LINE":"34","CRUISE_LINE":"1971/5#34","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":139,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.9682000000000004,"START_Y":58.6967,"START_DATETIME":"1971-07-18T15:50:00","END_X":-6.2384000000000004,"END_Y":59.573,"END_DATETIME":"1971-07-19T01:40:00","START_X_ED50":-7.9682000000000004,"START_Y_ED50":58.6967,"END_X_ED50":-6.2384000000000004,"END_Y_ED50":59.573,"START_X_WGS84":-7.9700594000000002,"START_Y_WGS84":58.695976299999998,"END_X_WGS84":-6.2402651999999996,"END_Y_WGS84":59.572332500000002,"START_X_BNG":54366,"START_Y_BNG":994103,"END_X_BNG":160641,"END_Y_BNG":1083924,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343522","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343522","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246398","properties":{"QL_SVY_LINE_ID":246398,"SVY_LINE_ID":96599,"CRUISE":"1971/5","SVY_LINE":"40","CRUISE_LINE":"1971/5#40","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":86,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.4228000000000005,"START_Y":59.086100000000002,"START_DATETIME":"1971-07-20T02:00:00","END_X":-6.3780999999999999,"END_Y":58.539200000000001,"END_DATETIME":"1971-07-20T07:30:00","START_X_ED50":-7.4228000000000005,"START_Y_ED50":59.086100000000002,"END_X_ED50":-6.3780999999999999,"END_Y_ED50":58.539200000000001,"START_X_WGS84":-7.4246673000000003,"START_Y_WGS84":59.085398099999999,"END_X_WGS84":-6.3799146000000002,"END_Y_WGS84":58.538492900000001,"START_X_BNG":89423,"START_Y_BNG":1034686,"END_X_BNG":145210,"END_Y_BNG":969472,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343502","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343502","SCAN_INFORMATION":"Fix (1-4) on record. Airgun not run for fix 5-32.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246399","properties":{"QL_SVY_LINE_ID":246399,"SVY_LINE_ID":96569,"CRUISE":"1971/5","SVY_LINE":"13","CRUISE_LINE":"1971/5#13","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":128,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.8970000000000002,"START_Y":58.719000000000001,"START_DATETIME":"1971-07-03T14:20:00","END_X":-6.4780000000000006,"END_Y":59.526000000000003,"END_DATETIME":"1971-07-03T23:30:00","START_X_ED50":-4.8970000000000002,"START_Y_ED50":58.719000000000001,"END_X_ED50":-6.4780000000000006,"END_Y_ED50":59.526000000000003,"START_X_WGS84":-4.8987881,"START_Y_WGS84":58.718319600000001,"END_X_WGS84":-6.4798685000000003,"END_Y_WGS84":59.525327400000002,"START_X_BNG":232227,"START_Y_BNG":984809,"END_X_BNG":146771,"END_Y_BNG":1079586,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343553","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343553","SCAN_INFORMATION":"Fix (1-57 on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246484","properties":{"QL_SVY_LINE_ID":246484,"SVY_LINE_ID":96613,"CRUISE":"1971/5","SVY_LINE":"53","CRUISE_LINE":"1971/5#53","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":79,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.6795,"START_Y":59.508000000000003,"START_DATETIME":"1971-07-27T20:45:00","END_X":-3.6947000000000001,"END_Y":59.012600000000006,"END_DATETIME":"1971-07-28T02:20:00","START_X_ED50":-4.6795,"START_Y_ED50":59.508000000000003,"END_X_ED50":-3.6947000000000001,"END_Y_ED50":59.012600000000006,"START_X_WGS84":-4.6813231999999996,"START_Y_WGS84":59.507351499999999,"END_X_WGS84":-3.6964728999999998,"END_Y_WGS84":59.011946500000001,"START_X_BNG":248346,"START_Y_BNG":1072102,"END_X_BNG":302671,"END_Y_BNG":1015111,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343541","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343541","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246485","properties":{"QL_SVY_LINE_ID":246485,"SVY_LINE_ID":100423,"CRUISE":"1984/6","SVY_LINE":"7","CRUISE_LINE":"1984/6#7","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":69,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.8459000000000003,"START_Y":57.927800000000005,"START_DATETIME":"1984-07-01T18:40:00","END_X":-9.676400000000001,"END_Y":58.368900000000004,"END_DATETIME":"1984-07-02T01:10:00","START_X_ED50":-8.8459000000000003,"START_Y_ED50":57.927800000000005,"END_X_ED50":-9.676400000000001,"END_Y_ED50":58.368900000000004,"START_X_WGS84":-8.8477397999999994,"START_Y_WGS84":57.927036700000002,"END_X_WGS84":-9.6782803000000008,"END_Y_WGS84":58.368140400000001,"START_X_BNG":-5078,"START_Y_BNG":913632,"END_X_BNG":-48496,"END_Y_BNG":967841,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346481","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346481","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246486","properties":{"QL_SVY_LINE_ID":246486,"SVY_LINE_ID":100373,"CRUISE":"1984/6","SVY_LINE":"13","CRUISE_LINE":"1984/6#13","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":98,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-9.2065999999999999,"START_Y":58.572600000000001,"START_DATETIME":"1984-07-08T14:30:00","END_X":-8.0323000000000011,"END_Y":57.951800000000006,"END_DATETIME":"1984-07-09T00:40:00","START_X_ED50":-9.2065999999999999,"START_Y_ED50":58.572600000000001,"END_X_ED50":-8.0323000000000011,"END_Y_ED50":57.951800000000006,"START_X_WGS84":-9.2084807000000009,"START_Y_WGS84":58.571854299999998,"END_X_WGS84":-8.0341231000000004,"END_Y_WGS84":57.951048999999998,"START_X_BNG":-18680,"START_Y_BNG":987396,"END_X_BNG":43219,"END_Y_BNG":911701,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346486","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346486","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246487","properties":{"QL_SVY_LINE_ID":246487,"SVY_LINE_ID":100374,"CRUISE":"1984/6","SVY_LINE":"14","CRUISE_LINE":"1984/6#14","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":94,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.6735000000000007,"START_Y":57.9069,"START_DATETIME":"1984-07-09T03:30:00","END_X":-8.797600000000001,"END_Y":58.501000000000005,"END_DATETIME":"1984-07-09T12:30:00","START_X_ED50":-7.6735000000000007,"START_Y_ED50":57.9069,"END_X_ED50":-8.797600000000001,"END_Y_ED50":58.501000000000005,"START_X_WGS84":-7.6753128000000004,"START_Y_WGS84":57.906152400000003,"END_X_WGS84":-8.7994678999999998,"END_Y_WGS84":58.500257599999998,"START_X_BNG":63989,"START_Y_BNG":904872,"END_X_BNG":4221,"END_Y_BNG":976964,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346487","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346487","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246488","properties":{"QL_SVY_LINE_ID":246488,"SVY_LINE_ID":100405,"CRUISE":"1984/6","SVY_LINE":"42","CRUISE_LINE":"1984/6#42","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":130,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.7078000000000007,"START_Y":56.891000000000005,"START_DATETIME":"1984-08-05T16:00:00","END_X":-8.7035999999999998,"END_Y":58.060000000000002,"END_DATETIME":"1984-08-06T04:30:00","START_X_ED50":-8.7078000000000007,"START_Y_ED50":56.891000000000005,"END_X_ED50":-8.7035999999999998,"END_Y_ED50":58.060000000000002,"START_X_WGS84":-8.7095868000000003,"START_Y_WGS84":56.890202799999997,"END_X_WGS84":-8.7054433000000007,"END_Y_WGS84":58.059243299999999,"START_X_BNG":-8328,"START_Y_BNG":797718,"END_X_BNG":4788,"END_Y_BNG":927461,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346514","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346514","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246536","properties":{"QL_SVY_LINE_ID":246536,"SVY_LINE_ID":100165,"CRUISE":"1983/4","SVY_LINE":"21","CRUISE_LINE":"1983/4#21","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Water Gun","LINE_LENGTH":27,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.8975,"START_Y":59.364800000000002,"START_DATETIME":"1983-06-25T02:30:00","END_X":-6.226,"END_Y":59.192,"END_DATETIME":"1983-06-25T06:30:00","START_X_ED50":-5.8975,"START_Y_ED50":59.364800000000002,"END_X_ED50":-6.226,"END_Y_ED50":59.192,"START_X_WGS84":-5.8993457999999999,"START_Y_WGS84":59.364129499999997,"END_X_WGS84":-6.2278446000000001,"END_Y_WGS84":59.191318600000002,"START_X_BNG":178519,"START_Y_BNG":1059584,"END_X_BNG":158646,"END_Y_BNG":1041505,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340579","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340579","SCAN_INFORMATION":"Dual Sparker/Watergun record. Separate Sparker and Watergun physical records also exist.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246537","properties":{"QL_SVY_LINE_ID":246537,"SVY_LINE_ID":100165,"CRUISE":"1983/4","SVY_LINE":"21","CRUISE_LINE":"1983/4#21","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":27,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.8975,"START_Y":59.364800000000002,"START_DATETIME":"1983-06-25T02:30:00","END_X":-6.226,"END_Y":59.192,"END_DATETIME":"1983-06-25T06:30:00","START_X_ED50":-5.8975,"START_Y_ED50":59.364800000000002,"END_X_ED50":-6.226,"END_Y_ED50":59.192,"START_X_WGS84":-5.8993457999999999,"START_Y_WGS84":59.364129499999997,"END_X_WGS84":-6.2278446000000001,"END_Y_WGS84":59.191318600000002,"START_X_BNG":178519,"START_Y_BNG":1059584,"END_X_BNG":158646,"END_Y_BNG":1041505,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340579","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340579","SCAN_INFORMATION":"Dual Sparker/Watergun record. Separate Sparker and Watergun physical records also exist.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246400","properties":{"QL_SVY_LINE_ID":246400,"SVY_LINE_ID":96574,"CRUISE":"1971/5","SVY_LINE":"18","CRUISE_LINE":"1971/5#18","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":108,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.0555000000000003,"START_Y":59.1875,"START_DATETIME":"1971-07-05T16:20:00","END_X":-5.7320000000000002,"END_Y":58.499000000000002,"END_DATETIME":"1971-07-05T23:30:00","START_X_ED50":-7.0555000000000003,"START_Y_ED50":59.1875,"END_X_ED50":-5.7320000000000002,"END_Y_ED50":58.499000000000002,"START_X_WGS84":-7.0573641,"START_Y_WGS84":59.186806900000001,"END_X_WGS84":-5.7337971999999997,"END_Y_WGS84":58.498300299999997,"START_X_BNG":111288,"START_Y_BNG":1044305,"END_X_BNG":182536,"END_Y_BNG":962728,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343558","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343558","SCAN_INFORMATION":"Fix (1-33; 35-44) on record. Data gap fix 34.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246401","properties":{"QL_SVY_LINE_ID":246401,"SVY_LINE_ID":96580,"CRUISE":"1971/5","SVY_LINE":"23","CRUISE_LINE":"1971/5#23","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":50,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.5055000000000005,"START_Y":58.103300000000004,"START_DATETIME":"1971-07-07T19:30:00","END_X":-6.1368,"END_Y":58.410000000000004,"END_DATETIME":"1971-07-07T22:40:00","START_X_ED50":-5.5055000000000005,"START_Y_ED50":58.103300000000004,"END_X_ED50":-6.1368,"END_Y_ED50":58.410000000000004,"START_X_WGS84":-5.5072723999999997,"START_Y_WGS84":58.102589199999997,"END_X_WGS84":-6.1386023999999999,"END_Y_WGS84":58.409291500000002,"START_X_BNG":193431,"START_Y_BNG":917994,"END_X_BNG":158355,"END_Y_BNG":954212,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343564","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343564","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246402","properties":{"QL_SVY_LINE_ID":246402,"SVY_LINE_ID":96585,"CRUISE":"1971/5","SVY_LINE":"28","CRUISE_LINE":"1971/5#28","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":155,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.4032,"START_Y":58.641300000000001,"START_DATETIME":"1971-07-11T17:00:00","END_X":-6.2970000000000006,"END_Y":59.629000000000005,"END_DATETIME":"1971-07-12T06:50:00","START_X_ED50":-4.4032,"START_Y_ED50":58.641300000000001,"END_X_ED50":-6.2970000000000006,"END_Y_ED50":59.629000000000005,"START_X_WGS84":-4.4049721000000002,"START_Y_WGS84":58.640623400000003,"END_X_WGS84":-6.2988697,"END_Y_WGS84":59.628333699999999,"START_X_BNG":260506,"START_Y_BNG":975029,"END_X_BNG":157739,"END_Y_BNG":1090365,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343569","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343569","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246403","properties":{"QL_SVY_LINE_ID":246403,"SVY_LINE_ID":96588,"CRUISE":"1971/5","SVY_LINE":"30","CRUISE_LINE":"1971/5#30","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":58,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.8565000000000005,"START_Y":58.067800000000005,"START_DATETIME":"1971-07-13T14:40:00","END_X":-5.1653000000000002,"END_Y":58.437200000000004,"END_DATETIME":"1971-07-13T18:30:00","START_X_ED50":-5.8565000000000005,"START_Y_ED50":58.067800000000005,"END_X_ED50":-5.1653000000000002,"END_Y_ED50":58.437200000000004,"START_X_WGS84":-5.8582789999999996,"START_Y_WGS84":58.067083099999998,"END_X_WGS84":-5.1670806000000002,"END_Y_WGS84":58.436505799999999,"START_X_BNG":172535,"START_Y_BNG":915174,"END_X_BNG":215217,"END_Y_BNG":954155,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343572","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343572","SCAN_INFORMATION":"Fix (2-24) on record. Data gap fix 1.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246470","properties":{"QL_SVY_LINE_ID":246470,"SVY_LINE_ID":96593,"CRUISE":"1971/5","SVY_LINE":"35","CRUISE_LINE":"1971/5#35","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":91,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.7545999999999999,"START_Y":59.523300000000006,"START_DATETIME":"1971-07-19T04:05:00","END_X":-6.9064000000000005,"END_Y":58.969300000000004,"END_DATETIME":"1971-07-19T10:50:00","START_X_ED50":-5.7545999999999999,"START_Y_ED50":59.523300000000006,"END_X_ED50":-6.9064000000000005,"END_Y_ED50":58.969300000000004,"START_X_WGS84":-5.7564507000000003,"START_Y_WGS84":59.5226373,"END_X_WGS84":-6.9082490999999999,"END_Y_WGS84":58.968601100000001,"START_X_BNG":187630,"START_Y_BNG":1076750,"END_X_BNG":118006,"END_Y_BNG":1019411,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343497","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343497","SCAN_INFORMATION":"Fix (36-42) on record. Airgun not run for fix 1-34.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246471","properties":{"QL_SVY_LINE_ID":246471,"SVY_LINE_ID":96583,"CRUISE":"1971/5","SVY_LINE":"26","CRUISE_LINE":"1971/5#26","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":9,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.0890000000000004,"START_Y":58.259500000000003,"START_DATETIME":"1971-07-08T07:40:00","END_X":-6.1880000000000006,"END_Y":58.315200000000004,"END_DATETIME":"1971-07-08T08:10:00","START_X_ED50":-6.0890000000000004,"START_Y_ED50":58.259500000000003,"END_X_ED50":-6.1880000000000006,"END_Y_ED50":58.315200000000004,"START_X_WGS84":-6.0907938000000001,"START_Y_WGS84":58.258786800000003,"END_X_WGS84":-6.1897988999999995,"END_Y_WGS84":58.314487399999997,"START_X_BNG":160127,"START_Y_BNG":937302,"END_X_BNG":154710,"END_Y_BNG":943854,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343567","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343567","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246472","properties":{"QL_SVY_LINE_ID":246472,"SVY_LINE_ID":96604,"CRUISE":"1971/5","SVY_LINE":"45","CRUISE_LINE":"1971/5#45","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":105,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.3754,"START_Y":59.610500000000002,"START_DATETIME":"1971-07-23T16:45:00","END_X":-5.0937999999999999,"END_Y":58.939300000000003,"END_DATETIME":"1971-07-24T00:30:00","START_X_ED50":-6.3754,"START_Y_ED50":59.610500000000002,"END_X_ED50":-5.0937999999999999,"END_Y_ED50":58.939300000000003,"START_X_WGS84":-6.3772706000000001,"START_Y_WGS84":59.609831900000003,"END_X_WGS84":-5.0956039999999998,"END_Y_WGS84":58.938624999999995,"START_X_BNG":153187,"START_Y_BNG":1088597,"END_X_BNG":221969,"END_Y_BNG":1009833,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343583","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343583","SCAN_INFORMATION":"Fix (2-48) on record. Data gap fix 1.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246473","properties":{"QL_SVY_LINE_ID":246473,"SVY_LINE_ID":96606,"CRUISE":"1971/5","SVY_LINE":"47","CRUISE_LINE":"1971/5#47","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":153,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.5605000000000002,"START_Y":59.502900000000004,"START_DATETIME":"1971-07-24T12:00:00","END_X":-7.4643000000000006,"END_Y":58.555400000000006,"END_DATETIME":"1971-07-24T22:10:00","START_X_ED50":-5.5605000000000002,"START_Y_ED50":59.502900000000004,"END_X_ED50":-7.4643000000000006,"END_Y_ED50":58.555400000000006,"START_X_WGS84":-5.5623448,"START_Y_WGS84":59.502239199999998,"END_X_WGS84":-7.4661406000000001,"END_Y_WGS84":58.5546784,"START_X_BNG":198480,"START_Y_BNG":1073876,"END_X_BNG":82223,"END_Y_BNG":975909,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343585","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343585","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246590","properties":{"QL_SVY_LINE_ID":246590,"SVY_LINE_ID":100198,"CRUISE":"1983/4","SVY_LINE":"51","CRUISE_LINE":"1983/4#51","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":85,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.3868,"START_Y":59.829700000000003,"START_DATETIME":"1983-08-02T04:50:00","END_X":-5.3439000000000005,"END_Y":59.285700000000006,"END_DATETIME":"1983-08-02T13:00:00","START_X_ED50":-6.3868,"START_Y_ED50":59.829700000000003,"END_X_ED50":-5.3439000000000005,"END_Y_ED50":59.285700000000006,"START_X_WGS84":-6.3886827999999998,"START_Y_WGS84":59.829039899999998,"END_X_WGS84":-5.3457279999999994,"END_Y_WGS84":59.285034199999998,"START_X_BNG":154160,"START_Y_BNG":1113016,"END_X_BNG":209517,"END_Y_BNG":1049070,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340451","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340451","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246591","properties":{"QL_SVY_LINE_ID":246591,"SVY_LINE_ID":100164,"CRUISE":"1983/4","SVY_LINE":"20","CRUISE_LINE":"1983/4#20","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Water Gun","LINE_LENGTH":104,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.4984000000000002,"START_Y":58.798200000000001,"START_DATETIME":"1983-06-24T13:20:00","END_X":-6.2391000000000005,"END_Y":59.472300000000004,"END_DATETIME":"1983-06-24T23:00:00","START_X_ED50":-7.4984000000000002,"START_Y_ED50":58.798200000000001,"END_X_ED50":-6.2391000000000005,"END_Y_ED50":59.472300000000004,"START_X_WGS84":-7.500254,"START_Y_WGS84":58.797486599999999,"END_X_WGS84":-6.2409597999999997,"END_Y_WGS84":59.471628699999997,"START_X_BNG":82461,"START_Y_BNG":1003051,"END_X_BNG":159886,"END_Y_BNG":1072727,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340486","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340486","SCAN_INFORMATION":"Watergun only record. Dual Sparker/Watergun physical record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282384","properties":{"QL_SVY_LINE_ID":282384,"SVY_LINE_ID":95848,"CRUISE":"1969/2","SVY_LINE":"7R","CRUISE_LINE":"1969/2#7R","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":45,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.9225000000000003,"START_Y":54.404299999999999,"START_DATETIME":"1969-04-19T17:25:00","END_X":-4.2968999999999999,"END_Y":54.747700000000002,"END_DATETIME":"1969-04-19T20:55:00","START_X_ED50":-3.9225000000000003,"START_Y_ED50":54.404299999999999,"END_X_ED50":-4.2968999999999999,"END_Y_ED50":54.747700000000002,"START_X_WGS84":-3.9240786000000001,"START_Y_WGS84":54.403483600000001,"END_X_WGS84":-4.2984999999999998,"END_Y_WGS84":54.746890100000002,"START_X_BNG":275202,"START_Y_BNG":502597,"END_X_BNG":252151,"END_Y_BNG":541528,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_2/19393086","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_2/19393086","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246404","properties":{"QL_SVY_LINE_ID":246404,"SVY_LINE_ID":96605,"CRUISE":"1971/5","SVY_LINE":"46","CRUISE_LINE":"1971/5#46","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":87,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.2358000000000002,"START_Y":58.956099999999999,"START_DATETIME":"1971-07-24T01:20:00","END_X":-6.3043000000000005,"END_Y":59.511100000000006,"END_DATETIME":"1971-07-24T07:10:00","START_X_ED50":-5.2358000000000002,"START_Y_ED50":58.956099999999999,"END_X_ED50":-6.3043000000000005,"END_Y_ED50":59.511100000000006,"START_X_WGS84":-5.2376082999999998,"START_Y_WGS84":58.955423600000003,"END_X_WGS84":-6.3061635000000003,"END_Y_WGS84":59.510429299999998,"START_X_BNG":213892,"START_Y_BNG":1012090,"END_X_BNG":156477,"END_Y_BNG":1077280,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343584","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343584","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246405","properties":{"QL_SVY_LINE_ID":246405,"SVY_LINE_ID":96618,"CRUISE":"1971/5","SVY_LINE":"7","CRUISE_LINE":"1971/5#7","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":144,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.0653000000000006,"START_Y":59.240300000000005,"START_DATETIME":"1971-06-30T04:10:00","END_X":-5.2951000000000006,"END_Y":58.344000000000001,"END_DATETIME":"1971-06-30T14:20:00","START_X_ED50":-7.0653000000000006,"START_Y_ED50":59.240300000000005,"END_X_ED50":-5.2951000000000006,"END_Y_ED50":58.344000000000001,"START_X_WGS84":-7.0671672000000001,"START_Y_WGS84":59.239608699999998,"END_X_WGS84":-5.2968791,"END_Y_WGS84":58.3433007,"START_X_BNG":111176,"START_Y_BNG":1050216,"END_X_BNG":207134,"END_Y_BNG":944150,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343546","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343546","SCAN_INFORMATION":"Fix (7-62) on record. Data gap fix 1-6.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246406","properties":{"QL_SVY_LINE_ID":246406,"SVY_LINE_ID":96566,"CRUISE":"1971/5","SVY_LINE":"10","CRUISE_LINE":"1971/5#10","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":100,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.9828000000000001,"START_Y":59.970400000000005,"START_DATETIME":"1971-07-01T07:40:00","END_X":-2.9812000000000003,"END_Y":60.871100000000006,"END_DATETIME":"1971-07-01T14:10:00","START_X_ED50":-2.9828000000000001,"START_Y_ED50":59.970400000000005,"END_X_ED50":-2.9812000000000003,"END_Y_ED50":60.871100000000006,"START_X_WGS84":-2.9846038999999998,"START_Y_WGS84":59.969791600000001,"END_X_WGS84":-2.9830532000000001,"END_Y_WGS84":60.870525899999997,"START_X_BNG":345131,"START_Y_BNG":1120951,"END_X_BNG":346715,"END_Y_BNG":1221264,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343504","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343504","SCAN_INFORMATION":"Fix (2-40) on record. Data gap fix 1.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246407","properties":{"QL_SVY_LINE_ID":246407,"SVY_LINE_ID":96589,"CRUISE":"1971/5","SVY_LINE":"31","CRUISE_LINE":"1971/5#31","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":15,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.2488999999999999,"START_Y":58.3782,"START_DATETIME":"1971-07-13T19:35:00","END_X":-5.4156000000000004,"END_Y":58.479800000000004,"END_DATETIME":"1971-07-13T21:00:00","START_X_ED50":-5.2488999999999999,"START_Y_ED50":58.3782,"END_X_ED50":-5.4156000000000004,"END_Y_ED50":58.479800000000004,"START_X_WGS84":-5.2506797000000001,"START_Y_WGS84":58.377502499999999,"END_X_WGS84":-5.4173887000000001,"END_Y_WGS84":58.479103899999998,"START_X_BNG":210021,"START_Y_BNG":947823,"END_X_BNG":200853,"END_Y_BNG":959610,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343519","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343519","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246477","properties":{"QL_SVY_LINE_ID":246477,"SVY_LINE_ID":96573,"CRUISE":"1971/5","SVY_LINE":"17","CRUISE_LINE":"1971/5#17","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":125,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.2380000000000004,"START_Y":58.621000000000002,"START_DATETIME":"1971-07-05T04:50:00","END_X":-6.7610000000000001,"END_Y":59.403000000000006,"END_DATETIME":"1971-07-05T13:30:00","START_X_ED50":-5.2380000000000004,"START_Y_ED50":58.621000000000002,"END_X_ED50":-6.7610000000000001,"END_Y_ED50":59.403000000000006,"START_X_WGS84":-5.2397914999999999,"START_Y_WGS84":58.620311399999999,"END_X_WGS84":-6.7628686,"END_Y_WGS84":59.402318899999997,"START_X_BNG":211961,"START_Y_BNG":974809,"END_X_BNG":129803,"END_Y_BNG":1067024,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343511","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343511","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246478","properties":{"QL_SVY_LINE_ID":246478,"SVY_LINE_ID":96575,"CRUISE":"1971/5","SVY_LINE":"19","CRUISE_LINE":"1971/5#19","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":31,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.8530000000000006,"START_Y":58.526000000000003,"START_DATETIME":"1971-07-06T04:10:00","END_X":-6.2667000000000002,"END_Y":58.6892,"END_DATETIME":"1971-07-06T07:10:00","START_X_ED50":-5.8530000000000006,"START_Y_ED50":58.526000000000003,"END_X_ED50":-6.2667000000000002,"END_Y_ED50":58.6892,"START_X_WGS84":-5.8548014999999998,"START_Y_WGS84":58.525299599999997,"END_X_WGS84":-6.2685195,"END_Y_WGS84":58.688499800000002,"START_X_BNG":175662,"START_Y_BNG":966129,"END_X_BNG":152750,"END_Y_BNG":985736,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343513","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343513","SCAN_INFORMATION":"Fix (1-17) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246479","properties":{"QL_SVY_LINE_ID":246479,"SVY_LINE_ID":96593,"CRUISE":"1971/5","SVY_LINE":"35","CRUISE_LINE":"1971/5#35","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":91,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.7545999999999999,"START_Y":59.523300000000006,"START_DATETIME":"1971-07-19T04:05:00","END_X":-6.9064000000000005,"END_Y":58.969300000000004,"END_DATETIME":"1971-07-19T10:50:00","START_X_ED50":-5.7545999999999999,"START_Y_ED50":59.523300000000006,"END_X_ED50":-6.9064000000000005,"END_Y_ED50":58.969300000000004,"START_X_WGS84":-5.7564507000000003,"START_Y_WGS84":59.5226373,"END_X_WGS84":-6.9082490999999999,"END_Y_WGS84":58.968601100000001,"START_X_BNG":187630,"START_Y_BNG":1076750,"END_X_BNG":118006,"END_Y_BNG":1019411,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343523","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343523","SCAN_INFORMATION":"Fix (1-28; 37-42). Data gap fix 29-36.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246480","properties":{"QL_SVY_LINE_ID":246480,"SVY_LINE_ID":96602,"CRUISE":"1971/5","SVY_LINE":"43","CRUISE_LINE":"1971/5#43","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":158,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.0129999999999999,"START_Y":59.745100000000001,"START_DATETIME":"1971-07-22T16:00:00","END_X":-4.0232999999999999,"END_Y":58.767200000000003,"END_DATETIME":"1971-07-23T02:40:00","START_X_ED50":-6.0129999999999999,"START_Y_ED50":59.745100000000001,"END_X_ED50":-4.0232999999999999,"END_Y_ED50":58.767200000000003,"START_X_WGS84":-6.014869,"START_Y_WGS84":59.744441899999998,"END_X_WGS84":-4.0250688999999999,"END_Y_WGS84":58.766533099999997,"START_X_BNG":174519,"START_Y_BNG":1102277,"END_X_BNG":282976,"END_Y_BNG":988317,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343532","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343532","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246599","properties":{"QL_SVY_LINE_ID":246599,"SVY_LINE_ID":100197,"CRUISE":"1983/4","SVY_LINE":"50","CRUISE_LINE":"1983/4#50","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":85,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.4881000000000002,"START_Y":59.216000000000001,"START_DATETIME":"1983-08-01T17:50:00","END_X":-6.5312000000000001,"END_Y":59.749700000000004,"END_DATETIME":"1983-08-02T02:50:00","START_X_ED50":-5.4881000000000002,"START_Y_ED50":59.216000000000001,"END_X_ED50":-6.5312000000000001,"END_Y_ED50":59.749700000000004,"START_X_WGS84":-5.4899278999999996,"START_Y_WGS84":59.215329699999998,"END_X_WGS84":-6.5330819,"END_Y_WGS84":59.749034899999998,"START_X_BNG":200901,"START_Y_BNG":1041737,"END_X_BNG":145466,"END_Y_BNG":1104665,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340283","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340283","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246600","properties":{"QL_SVY_LINE_ID":246600,"SVY_LINE_ID":100200,"CRUISE":"1983/4","SVY_LINE":"53","CRUISE_LINE":"1983/4#53","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":30,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.0834000000000001,"START_Y":59.960800000000006,"START_DATETIME":"1983-08-03T03:40:00","END_X":-5.7201000000000004,"END_Y":59.764900000000004,"END_DATETIME":"1983-08-03T07:20:00","START_X_ED50":-6.0834000000000001,"START_Y_ED50":59.960800000000006,"END_X_ED50":-5.7201000000000004,"END_Y_ED50":59.764900000000004,"START_X_WGS84":-6.0852826000000002,"START_Y_WGS84":59.960148999999994,"END_X_WGS84":-5.7219629000000003,"END_Y_WGS84":59.764246700000001,"START_X_BNG":172048,"START_Y_BNG":1126511,"END_X_BNG":191089,"END_Y_BNG":1103519,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340286","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340286","SCAN_INFORMATION":"Fix (1-22) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246531","properties":{"QL_SVY_LINE_ID":246531,"SVY_LINE_ID":100172,"CRUISE":"1983/4","SVY_LINE":"28","CRUISE_LINE":"1983/4#28","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Water Gun","LINE_LENGTH":254,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.1440000000000001,"START_Y":58.699400000000004,"START_DATETIME":"1983-07-06T15:00:00","END_X":-3.9802000000000004,"END_Y":60.3172,"END_DATETIME":"1983-07-07T15:40:00","START_X_ED50":-7.1440000000000001,"START_Y_ED50":58.699400000000004,"END_X_ED50":-3.9802000000000004,"END_Y_ED50":60.3172,"START_X_WGS84":-7.1458405999999997,"START_Y_WGS84":58.698687999999997,"END_X_WGS84":-3.9820489000000001,"END_Y_WGS84":60.316591299999999,"START_X_BNG":102056,"START_Y_BNG":990441,"END_X_BNG":290612,"END_Y_BNG":1160812,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340489","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340489","SCAN_INFORMATION":"Watergun only record. Dual Sparker/Watergun physical record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246532","properties":{"QL_SVY_LINE_ID":246532,"SVY_LINE_ID":100175,"CRUISE":"1983/4","SVY_LINE":"30","CRUISE_LINE":"1983/4#30","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":90,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.1245000000000003,"START_Y":60.570700000000002,"START_DATETIME":"1983-07-08T06:10:00","END_X":-3.9751000000000003,"END_Y":60.001400000000004,"END_DATETIME":"1983-07-08T15:00:00","START_X_ED50":-5.1245000000000003,"START_Y_ED50":60.570700000000002,"END_X_ED50":-3.9751000000000003,"END_Y_ED50":60.001400000000004,"START_X_WGS84":-5.1263927999999996,"START_Y_WGS84":60.570085200000001,"END_X_WGS84":-3.9769315000000001,"END_Y_WGS84":60.0007795,"START_X_BNG":228765,"START_Y_BNG":1191473,"END_X_BNG":289842,"END_Y_BNG":1125641,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340571","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340571","SCAN_INFORMATION":"Dual Sparker/Deep Tow Boomer record. Separate Sparker and Deep Tow Boomer physical records also exist.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246533","properties":{"QL_SVY_LINE_ID":246533,"SVY_LINE_ID":100175,"CRUISE":"1983/4","SVY_LINE":"30","CRUISE_LINE":"1983/4#30","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":90,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.1245000000000003,"START_Y":60.570700000000002,"START_DATETIME":"1983-07-08T06:10:00","END_X":-3.9751000000000003,"END_Y":60.001400000000004,"END_DATETIME":"1983-07-08T15:00:00","START_X_ED50":-5.1245000000000003,"START_Y_ED50":60.570700000000002,"END_X_ED50":-3.9751000000000003,"END_Y_ED50":60.001400000000004,"START_X_WGS84":-5.1263927999999996,"START_Y_WGS84":60.570085200000001,"END_X_WGS84":-3.9769315000000001,"END_Y_WGS84":60.0007795,"START_X_BNG":228765,"START_Y_BNG":1191473,"END_X_BNG":289842,"END_Y_BNG":1125641,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340571","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340571","SCAN_INFORMATION":"Dual Sparker/Deep Tow Boomer record. Separate Sparker and Deep Tow Boomer physical records also exist.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246534","properties":{"QL_SVY_LINE_ID":246534,"SVY_LINE_ID":100164,"CRUISE":"1983/4","SVY_LINE":"20","CRUISE_LINE":"1983/4#20","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Water Gun","LINE_LENGTH":104,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.4984000000000002,"START_Y":58.798200000000001,"START_DATETIME":"1983-06-24T13:20:00","END_X":-6.2391000000000005,"END_Y":59.472300000000004,"END_DATETIME":"1983-06-24T23:00:00","START_X_ED50":-7.4984000000000002,"START_Y_ED50":58.798200000000001,"END_X_ED50":-6.2391000000000005,"END_Y_ED50":59.472300000000004,"START_X_WGS84":-7.500254,"START_Y_WGS84":58.797486599999999,"END_X_WGS84":-6.2409597999999997,"END_Y_WGS84":59.471628699999997,"START_X_BNG":82461,"START_Y_BNG":1003051,"END_X_BNG":159886,"END_Y_BNG":1072727,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340578","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340578","SCAN_INFORMATION":"Dual Sparker/Watergun record. Separate Sparker and Watergun physical records also exist.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246535","properties":{"QL_SVY_LINE_ID":246535,"SVY_LINE_ID":100164,"CRUISE":"1983/4","SVY_LINE":"20","CRUISE_LINE":"1983/4#20","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":104,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.4984000000000002,"START_Y":58.798200000000001,"START_DATETIME":"1983-06-24T13:20:00","END_X":-6.2391000000000005,"END_Y":59.472300000000004,"END_DATETIME":"1983-06-24T23:00:00","START_X_ED50":-7.4984000000000002,"START_Y_ED50":58.798200000000001,"END_X_ED50":-6.2391000000000005,"END_Y_ED50":59.472300000000004,"START_X_WGS84":-7.500254,"START_Y_WGS84":58.797486599999999,"END_X_WGS84":-6.2409597999999997,"END_Y_WGS84":59.471628699999997,"START_X_BNG":82461,"START_Y_BNG":1003051,"END_X_BNG":159886,"END_Y_BNG":1072727,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340578","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340578","SCAN_INFORMATION":"Dual Sparker/Watergun record. Separate Sparker and Watergun physical records also exist.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282375","properties":{"QL_SVY_LINE_ID":282375,"SVY_LINE_ID":95845,"CRUISE":"1969/2","SVY_LINE":"6","CRUISE_LINE":"1969/2#6","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":49,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.8814000000000002,"START_Y":54.414500000000004,"START_DATETIME":"1969-04-19T00:00:00","END_X":-4.2769000000000004,"END_Y":54.784800000000004,"END_DATETIME":"1969-04-19T03:56:00","START_X_ED50":-3.8814000000000002,"START_Y_ED50":54.414500000000004,"END_X_ED50":-4.2769000000000004,"END_Y_ED50":54.784800000000004,"START_X_WGS84":-3.8829780999999999,"START_Y_WGS84":54.413684500000002,"END_X_WGS84":-4.2785009000000001,"END_Y_WGS84":54.7839916,"START_X_BNG":277900,"START_Y_BNG":503660,"END_X_BNG":253572,"END_Y_BNG":545613,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_2/19393083","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_2/19393083","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282376","properties":{"QL_SVY_LINE_ID":282376,"SVY_LINE_ID":95783,"CRUISE":"1969/2","SVY_LINE":"24","CRUISE_LINE":"1969/2#24","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":70,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.5739999999999998,"START_Y":54.255500000000005,"START_DATETIME":"1969-05-09T09:00:00","END_X":-4.9953000000000003,"END_Y":53.725700000000003,"END_DATETIME":"1969-05-09T14:30:00","START_X_ED50":-5.5739999999999998,"START_Y_ED50":54.255500000000005,"END_X_ED50":-4.9953000000000003,"END_Y_ED50":53.725700000000003,"START_X_WGS84":-5.5756091000000003,"START_Y_WGS84":54.254657600000002,"END_X_WGS84":-4.9968769999999996,"END_Y_WGS84":53.724848100000003,"START_X_BNG":167192,"START_Y_BNG":490234,"END_X_BNG":202382,"END_Y_BNG":429554,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_2/19393021","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_2/19393021","SCAN_INFORMATION":"Data gap 4.6-5.8; 8.1-8.8; 10.5-10.6.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246417","properties":{"QL_SVY_LINE_ID":246417,"SVY_LINE_ID":96617,"CRUISE":"1971/5","SVY_LINE":"6","CRUISE_LINE":"1971/5#6","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":115,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.5417000000000005,"START_Y":58.544499999999999,"START_DATETIME":"1971-06-29T18:55:00","END_X":-6.96,"END_Y":59.272000000000006,"END_DATETIME":"1971-06-30T03:30:00","START_X_ED50":-5.5417000000000005,"START_Y_ED50":58.544499999999999,"END_X_ED50":-6.96,"END_Y_ED50":59.272000000000006,"START_X_WGS84":-5.5434950000000001,"START_Y_WGS84":58.5438045,"END_X_WGS84":-6.9618663999999999,"END_Y_WGS84":59.271311300000001,"START_X_BNG":193885,"START_Y_BNG":967189,"END_X_BNG":117436,"END_Y_BNG":1053288,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343545","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343545","SCAN_INFORMATION":"Fix (1-49) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246418","properties":{"QL_SVY_LINE_ID":246418,"SVY_LINE_ID":96571,"CRUISE":"1971/5","SVY_LINE":"15","CRUISE_LINE":"1971/5#15","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":130,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.0750000000000002,"START_Y":58.654200000000003,"START_DATETIME":"1971-07-04T10:05:00","END_X":-6.6779999999999999,"END_Y":59.474000000000004,"END_DATETIME":"1971-07-04T18:40:00","START_X_ED50":-5.0750000000000002,"START_Y_ED50":58.654200000000003,"END_X_ED50":-6.6779999999999999,"END_Y_ED50":59.474000000000004,"START_X_WGS84":-5.0767892000000003,"START_Y_WGS84":58.653514800000004,"END_X_WGS84":-6.6798704999999998,"END_Y_WGS84":59.473322699999997,"START_X_BNG":221592,"START_Y_BNG":978058,"END_X_BNG":135065,"END_Y_BNG":1074584,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343509","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343509","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246419","properties":{"QL_SVY_LINE_ID":246419,"SVY_LINE_ID":96586,"CRUISE":"1971/5","SVY_LINE":"29","CRUISE_LINE":"1971/5#29","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":171,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.1820000000000004,"START_Y":59.731999999999999,"START_DATETIME":"1971-07-12T08:05:00","END_X":-4.0762999999999998,"END_Y":58.648700000000005,"END_DATETIME":"1971-07-12T19:25:00","START_X_ED50":-6.1820000000000004,"START_Y_ED50":59.731999999999999,"END_X_ED50":-4.0762999999999998,"END_Y_ED50":58.648700000000005,"START_X_WGS84":-6.1838724999999997,"START_Y_WGS84":59.7313391,"END_X_WGS84":-4.0780643999999997,"END_Y_WGS84":58.648028099999998,"START_X_BNG":164940,"START_Y_BNG":1101407,"END_X_BNG":279502,"END_Y_BNG":975219,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343516","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343516","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246449","properties":{"QL_SVY_LINE_ID":246449,"SVY_LINE_ID":96598,"CRUISE":"1971/5","SVY_LINE":"4","CRUISE_LINE":"1971/5#4","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":126,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.7849000000000004,"START_Y":59.259300000000003,"START_DATETIME":"1971-06-28T14:30:00","END_X":-5.2423999999999999,"END_Y":58.466300000000004,"END_DATETIME":"1971-06-28T22:50:00","START_X_ED50":-6.7849000000000004,"START_Y_ED50":59.259300000000003,"END_X_ED50":-5.2423999999999999,"END_Y_ED50":58.466300000000004,"START_X_WGS84":-6.7867614999999999,"START_Y_WGS84":59.2586133,"END_X_WGS84":-5.2441839000000003,"END_Y_WGS84":58.465605799999999,"START_X_BNG":127298,"START_Y_BNG":1051146,"END_X_BNG":210874,"END_Y_BNG":957608,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343528","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343528","SCAN_INFORMATION":"Fix (1-42; 46-49) on record. Data gap fix 43-45.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246450","properties":{"QL_SVY_LINE_ID":246450,"SVY_LINE_ID":96619,"CRUISE":"1971/5","SVY_LINE":"8","CRUISE_LINE":"1971/5#8","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":28,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.7161,"START_Y":58.760200000000005,"START_DATETIME":"1971-06-30T18:30:00","END_X":-5.0613999999999999,"END_Y":58.930300000000003,"END_DATETIME":"1971-06-30T20:20:00","START_X_ED50":-4.7161,"START_Y_ED50":58.760200000000005,"END_X_ED50":-5.0613999999999999,"END_Y_ED50":58.930300000000003,"START_X_WGS84":-4.7178857000000001,"START_Y_WGS84":58.7595235,"END_X_WGS84":-5.0632028,"END_Y_WGS84":58.929625100000003,"START_X_BNG":242886,"START_Y_BNG":988956,"END_X_BNG":223787,"END_Y_BNG":1008746,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343547","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343547","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246451","properties":{"QL_SVY_LINE_ID":246451,"SVY_LINE_ID":96570,"CRUISE":"1971/5","SVY_LINE":"14","CRUISE_LINE":"1971/5#14","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":136,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.5750000000000002,"START_Y":59.508900000000004,"START_DATETIME":"1971-07-04T00:40:00","END_X":-4.9470000000000001,"END_Y":58.651000000000003,"END_DATETIME":"1971-07-04T09:30:00","START_X_ED50":-6.5750000000000002,"START_Y_ED50":59.508900000000004,"END_X_ED50":-4.9470000000000001,"END_Y_ED50":58.651000000000003,"START_X_WGS84":-6.5768699000000002,"START_Y_WGS84":59.508225400000001,"END_X_WGS84":-4.9487858999999998,"END_Y_WGS84":58.650316500000002,"START_X_BNG":141160,"START_Y_BNG":1078059,"END_X_BNG":229000,"END_Y_BNG":977368,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343508","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343508","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246452","properties":{"QL_SVY_LINE_ID":246452,"SVY_LINE_ID":96594,"CRUISE":"1971/5","SVY_LINE":"36","CRUISE_LINE":"1971/5#36","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":77,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.9929000000000006,"START_Y":58.966100000000004,"START_DATETIME":"1971-07-19T11:15:00","END_X":-7.9430000000000005,"END_Y":59.454000000000001,"END_DATETIME":"1971-07-19T16:30:00","START_X_ED50":-6.9929000000000006,"START_Y_ED50":58.966100000000004,"END_X_ED50":-7.9430000000000005,"END_Y_ED50":59.454000000000001,"START_X_WGS84":-6.9947509999999999,"START_Y_WGS84":58.965399699999999,"END_X_WGS84":-7.9448993000000003,"END_Y_WGS84":59.453304099999997,"START_X_BNG":113014,"START_Y_BNG":1019424,"END_X_BNG":63335,"END_Y_BNG":1078091,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343524","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343524","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281426","properties":{"QL_SVY_LINE_ID":281426,"SVY_LINE_ID":1566598,"CRUISE":"2004/2","SVY_LINE":"2","CRUISE_LINE":"2004/2#2","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":2,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-4.7077969999999993,"START_Y":55.946750999999999,"START_DATETIME":"2004-06-15T10:36:26","END_X":-4.7015969999999996,"END_Y":55.962814999999999,"END_DATETIME":"2004-06-15T10:51:26","START_X_ED50":-4.7061399000000002,"START_Y_ED50":55.947526199999999,"END_X_ED50":-4.6999393999999999,"END_Y_ED50":55.963589599999999,"START_X_WGS84":-4.7077969999999993,"START_Y_WGS84":55.946750999999999,"END_X_WGS84":-4.7015969999999996,"END_Y_WGS84":55.962814999999999,"START_X_BNG":231005,"START_Y_BNG":675947,"END_X_BNG":231462,"END_Y_BNG":677719,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2004_2/19383280","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2004_2/19383280","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281427","properties":{"QL_SVY_LINE_ID":281427,"SVY_LINE_ID":1566610,"CRUISE":"2004/2","SVY_LINE":"14","CRUISE_LINE":"2004/2#14","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":1,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-4.5932449999999996,"START_Y":55.939679999999996,"START_DATETIME":"2004-06-16T11:35:46","END_X":-4.5858729999999994,"END_Y":55.929297999999996,"END_DATETIME":"2004-06-16T11:45:46","START_X_ED50":-4.5915907999999996,"START_Y_ED50":55.940453900000001,"END_X_ED50":-4.5842194000000003,"END_Y_ED50":55.930072199999998,"START_X_WGS84":-4.5932449999999996,"START_Y_WGS84":55.939679999999996,"END_X_WGS84":-4.5858729999999994,"END_Y_WGS84":55.929297999999996,"START_X_BNG":238127,"START_Y_BNG":674886,"END_X_BNG":238544,"END_Y_BNG":673713,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2004_2/19383274","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2004_2/19383274","SCAN_INFORMATION":"Fix (2-6) on record. Data gap fix 1. Data distortion fix 2-3.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281428","properties":{"QL_SVY_LINE_ID":281428,"SVY_LINE_ID":1566616,"CRUISE":"2004/2","SVY_LINE":"20","CRUISE_LINE":"2004/2#20","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-4.682067,"START_Y":55.938741,"START_DATETIME":"2004-06-17T12:07:06","END_X":-4.6809430000000001,"END_Y":55.964757999999996,"END_DATETIME":"2004-06-17T12:31:06","START_X_ED50":-4.6804107999999998,"START_Y_ED50":55.939516099999999,"END_X_ED50":-4.6792857000000003,"END_Y_ED50":55.965532199999998,"START_X_WGS84":-4.682067,"START_Y_WGS84":55.938741,"END_X_WGS84":-4.6809430000000001,"END_Y_WGS84":55.964757999999996,"START_X_BNG":232577,"START_Y_BNG":674993,"END_X_BNG":232760,"END_Y_BNG":677885,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2004_2/19383281","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2004_2/19383281","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281429","properties":{"QL_SVY_LINE_ID":281429,"SVY_LINE_ID":1566605,"CRUISE":"2004/2","SVY_LINE":"9","CRUISE_LINE":"2004/2#9","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":1,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-4.6506349999999994,"START_Y":55.938102999999998,"START_DATETIME":"2004-06-16T10:29:39","END_X":-4.6433719999999994,"END_Y":55.948741999999996,"END_DATETIME":"2004-06-16T10:39:39","START_X_ED50":-4.6489795000000003,"START_Y_ED50":55.938877699999999,"END_X_ED50":-4.6417162999999997,"END_Y_ED50":55.949516299999999,"START_X_WGS84":-4.6506349999999994,"START_Y_WGS84":55.938102999999998,"END_X_WGS84":-4.6433719999999994,"END_Y_WGS84":55.948741999999996,"START_X_BNG":234537,"START_Y_BNG":674846,"END_X_BNG":235036,"END_Y_BNG":676012,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2004_2/19383291","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2004_2/19383291","SCAN_INFORMATION":"Data distortion fix 16-17.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282458","properties":{"QL_SVY_LINE_ID":282458,"SVY_LINE_ID":2048763,"CRUISE":"2006/2","SVY_LINE":"6","CRUISE_LINE":"2006/2#6","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Seastate moderate to good, ocean swell","LINE_LENGTH":34,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-17.832605999999998,"START_Y":58.697776999999995,"START_DATETIME":"2006-05-26T01:43:31","END_X":-17.835177999999999,"END_Y":58.999642999999999,"END_DATETIME":"2006-05-26T06:09:56","START_X_ED50":-17.8305498,"START_Y_ED50":58.6986475,"END_X_ED50":-17.833104200000001,"END_Y_ED50":59.000503100000003,"START_X_WGS84":-17.832605999999998,"START_Y_WGS84":58.697776999999995,"END_X_WGS84":-17.835177999999999,"END_Y_WGS84":58.999642999999999,"START_X_BNG":-512019,"START_Y_BNG":1087640,"END_X_BNG":-504156,"END_Y_BNG":1120671,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175097","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2006_2/19395604","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2006_2/19395604","SCAN_INFORMATION":"Fix (0131-0610) on record. Fix 0131 missing line. Fix 0610 missing text. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246424","properties":{"QL_SVY_LINE_ID":246424,"SVY_LINE_ID":96581,"CRUISE":"1971/5","SVY_LINE":"24","CRUISE_LINE":"1971/5#24","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":30,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.1737000000000002,"START_Y":58.2913,"START_DATETIME":"1971-07-08T00:10:00","END_X":-5.8680000000000003,"END_Y":58.503300000000003,"END_DATETIME":"1971-07-08T02:10:00","START_X_ED50":-6.1737000000000002,"START_Y_ED50":58.2913,"END_X_ED50":-5.8680000000000003,"END_Y_ED50":58.503300000000003,"START_X_WGS84":-6.1754974000000002,"START_Y_WGS84":58.2905868,"END_X_WGS84":-5.8698006999999999,"END_Y_WGS84":58.502598599999999,"START_X_BNG":155381,"START_Y_BNG":941144,"END_X_BNG":174644,"END_Y_BNG":963655,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343565","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343565","SCAN_INFORMATION":"Fix (1-14) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246425","properties":{"QL_SVY_LINE_ID":246425,"SVY_LINE_ID":96608,"CRUISE":"1971/5","SVY_LINE":"49","CRUISE_LINE":"1971/5#49","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":156,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.75,"START_Y":59.489000000000004,"START_DATETIME":"1971-07-26T01:00:00","END_X":-6.6522000000000006,"END_Y":58.492800000000003,"END_DATETIME":"1971-07-26T11:20:00","START_X_ED50":-4.75,"START_Y_ED50":59.489000000000004,"END_X_ED50":-6.6522000000000006,"END_Y_ED50":58.492800000000003,"START_X_WGS84":-4.7518238999999998,"START_Y_WGS84":59.488349800000002,"END_X_WGS84":-6.6540187,"END_Y_WGS84":58.492087400000003,"START_X_BNG":244270,"START_Y_BNG":1070151,"END_X_BNG":128916,"END_Y_BNG":965387,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343587","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343587","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246426","properties":{"QL_SVY_LINE_ID":246426,"SVY_LINE_ID":96565,"CRUISE":"1971/5","SVY_LINE":"1","CRUISE_LINE":"1971/5#1","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":240,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.9859,"START_Y":58.139500000000005,"START_DATETIME":"1971-06-26T17:01:00","END_X":-2.9888000000000003,"END_Y":59.618000000000002,"END_DATETIME":"1971-06-27T09:50:00","START_X_ED50":-5.9859,"START_Y_ED50":58.139500000000005,"END_X_ED50":-2.9888000000000003,"END_Y_ED50":59.618000000000002,"START_X_WGS84":-5.9876854999999995,"START_Y_WGS84":58.1387839,"END_X_WGS84":-2.9905856000000002,"END_Y_WGS84":59.617378299999999,"START_X_BNG":165380,"START_Y_BNG":923593,"END_X_BNG":344210,"END_Y_BNG":1081711,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343503","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343503","SCAN_INFORMATION":"Fix (1-81; 86-102) on record. Data gap fix 77; 82-85.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246443","properties":{"QL_SVY_LINE_ID":246443,"SVY_LINE_ID":96601,"CRUISE":"1971/5","SVY_LINE":"42","CRUISE_LINE":"1971/5#42","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":151,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.0274000000000001,"START_Y":58.839000000000006,"START_DATETIME":"1971-07-22T04:05:00","END_X":-5.9380000000000006,"END_Y":59.783700000000003,"END_DATETIME":"1971-07-22T15:20:00","START_X_ED50":-4.0274000000000001,"START_Y_ED50":58.839000000000006,"END_X_ED50":-5.9380000000000006,"END_Y_ED50":59.783700000000003,"START_X_WGS84":-4.0291725999999999,"START_Y_WGS84":58.838335700000002,"END_X_WGS84":-5.9398692999999998,"END_Y_WGS84":59.783044400000001,"START_X_BNG":282981,"START_Y_BNG":996317,"END_X_BNG":178986,"END_Y_BNG":1106318,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343580","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343580","SCAN_INFORMATION":"Fix (1-64) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246444","properties":{"QL_SVY_LINE_ID":246444,"SVY_LINE_ID":96603,"CRUISE":"1971/5","SVY_LINE":"44","CRUISE_LINE":"1971/5#44","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":166,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.0151000000000003,"START_Y":58.690900000000006,"START_DATETIME":"1971-07-23T03:55:00","END_X":-6.0971000000000002,"END_Y":59.727400000000003,"END_DATETIME":"1971-07-23T15:20:00","START_X_ED50":-4.0151000000000003,"START_Y_ED50":58.690900000000006,"END_X_ED50":-6.0971000000000002,"END_Y_ED50":59.727400000000003,"START_X_WGS84":-4.0168648999999998,"START_Y_WGS84":58.690230399999997,"END_X_WGS84":-6.0989700999999998,"END_Y_WGS84":59.726740100000001,"START_X_BNG":283195,"START_Y_BNG":979809,"END_X_BNG":169676,"END_Y_BNG":1100597,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343582","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343582","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246445","properties":{"QL_SVY_LINE_ID":246445,"SVY_LINE_ID":96607,"CRUISE":"1971/5","SVY_LINE":"48","CRUISE_LINE":"1971/5#48","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":123,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.5460000000000003,"START_Y":58.753300000000003,"START_DATETIME":"1971-07-25T10:30:00","END_X":-4.9714999999999998,"END_Y":59.488,"END_DATETIME":"1971-07-25T23:20:00","START_X_ED50":-6.5460000000000003,"START_Y_ED50":58.753300000000003,"END_X_ED50":-4.9714999999999998,"END_Y_ED50":59.488,"START_X_WGS84":-6.5478294000000004,"START_Y_WGS84":58.752598300000002,"END_X_WGS84":-4.9733293999999999,"END_Y_WGS84":59.487346799999997,"START_X_BNG":137064,"START_Y_BNG":993928,"END_X_BNG":231727,"END_Y_BNG":1070579,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343586","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343586","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281435","properties":{"QL_SVY_LINE_ID":281435,"SVY_LINE_ID":1927965,"CRUISE":"2003/1","SVY_LINE":"14","CRUISE_LINE":"2003/1#14","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Too deep for sparker at start. Part line","LINE_LENGTH":95,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-15.571854,"START_Y":59.487743999999999,"START_DATETIME":"2003-08-25T01:19:57","END_X":-16.851804999999999,"END_Y":60.038760999999994,"END_DATETIME":"2003-08-25T12:49:56","START_X_ED50":-15.569792,"START_Y_ED50":59.488551800000003,"END_X_ED50":-16.8496855,"END_Y_ED50":60.039569200000003,"START_X_WGS84":-15.571854,"START_Y_WGS84":59.487743999999999,"END_X_WGS84":-16.851804999999999,"END_Y_WGS84":60.038760999999994,"START_X_BNG":-365070,"START_Y_BNG":1145493,"END_X_BNG":-422636,"END_Y_BNG":1221391,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175096","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2003_1/19383205","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2003_1/19383205","SCAN_INFORMATION":"No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281436","properties":{"QL_SVY_LINE_ID":281436,"SVY_LINE_ID":1927957,"CRUISE":"2003/1","SVY_LINE":"6","CRUISE_LINE":"2003/1#6","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":61,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-13.880595,"START_Y":60.22045,"START_DATETIME":"2003-08-19T09:40:06","END_X":-14.511268999999999,"END_Y":59.768700000000003,"END_DATETIME":"2003-08-19T16:50:02","START_X_ED50":-13.8785215,"START_Y_ED50":60.221205599999998,"END_X_ED50":-14.5092105,"END_Y_ED50":59.769481499999998,"START_X_WGS84":-13.880595,"START_Y_WGS84":60.22045,"END_X_WGS84":-14.511268999999999,"END_Y_WGS84":59.768700000000003,"START_X_BNG":-255764,"START_Y_BNG":1207798,"END_X_BNG":-299851,"END_Y_BNG":1164576,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175096","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2003_1/19383169","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2003_1/19383169","SCAN_INFORMATION":"No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246393","properties":{"QL_SVY_LINE_ID":246393,"SVY_LINE_ID":96589,"CRUISE":"1971/5","SVY_LINE":"31","CRUISE_LINE":"1971/5#31","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":15,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.2488999999999999,"START_Y":58.3782,"START_DATETIME":"1971-07-13T19:35:00","END_X":-5.4156000000000004,"END_Y":58.479800000000004,"END_DATETIME":"1971-07-13T21:00:00","START_X_ED50":-5.2488999999999999,"START_Y_ED50":58.3782,"END_X_ED50":-5.4156000000000004,"END_Y_ED50":58.479800000000004,"START_X_WGS84":-5.2506797000000001,"START_Y_WGS84":58.377502499999999,"END_X_WGS84":-5.4173887000000001,"END_Y_WGS84":58.479103899999998,"START_X_BNG":210021,"START_Y_BNG":947823,"END_X_BNG":200853,"END_Y_BNG":959610,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343573","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343573","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246394","properties":{"QL_SVY_LINE_ID":246394,"SVY_LINE_ID":96590,"CRUISE":"1971/5","SVY_LINE":"32","CRUISE_LINE":"1971/5#32","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":142,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.1668000000000003,"START_Y":58.601500000000001,"START_DATETIME":"1971-07-17T16:00:00","END_X":-5.883,"END_Y":59.509999999999998,"END_DATETIME":"1971-07-18T02:20:00","START_X_ED50":-4.1668000000000003,"START_Y_ED50":58.601500000000001,"END_X_ED50":-5.883,"END_Y_ED50":59.509999999999998,"START_X_WGS84":-4.1685642999999999,"START_Y_WGS84":58.600825200000003,"END_X_WGS84":-5.8848530999999999,"END_Y_WGS84":59.509335100000001,"START_X_BNG":274082,"START_Y_BNG":970132,"END_X_BNG":180287,"END_Y_BNG":1075688,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343574","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343574","SCAN_INFORMATION":"Fix (2-63) on record. Data gap fix 1; 16.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246395","properties":{"QL_SVY_LINE_ID":246395,"SVY_LINE_ID":96574,"CRUISE":"1971/5","SVY_LINE":"18","CRUISE_LINE":"1971/5#18","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":108,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.0555000000000003,"START_Y":59.1875,"START_DATETIME":"1971-07-05T16:20:00","END_X":-5.7320000000000002,"END_Y":58.499000000000002,"END_DATETIME":"1971-07-05T23:30:00","START_X_ED50":-7.0555000000000003,"START_Y_ED50":59.1875,"END_X_ED50":-5.7320000000000002,"END_Y_ED50":58.499000000000002,"START_X_WGS84":-7.0573641,"START_Y_WGS84":59.186806900000001,"END_X_WGS84":-5.7337971999999997,"END_Y_WGS84":58.498300299999997,"START_X_BNG":111288,"START_Y_BNG":1044305,"END_X_BNG":182536,"END_Y_BNG":962728,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343512","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343512","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246396","properties":{"QL_SVY_LINE_ID":246396,"SVY_LINE_ID":96588,"CRUISE":"1971/5","SVY_LINE":"30","CRUISE_LINE":"1971/5#30","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":58,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.8565000000000005,"START_Y":58.067800000000005,"START_DATETIME":"1971-07-13T14:40:00","END_X":-5.1653000000000002,"END_Y":58.437200000000004,"END_DATETIME":"1971-07-13T18:30:00","START_X_ED50":-5.8565000000000005,"START_Y_ED50":58.067800000000005,"END_X_ED50":-5.1653000000000002,"END_Y_ED50":58.437200000000004,"START_X_WGS84":-5.8582789999999996,"START_Y_WGS84":58.067083099999998,"END_X_WGS84":-5.1670806000000002,"END_Y_WGS84":58.436505799999999,"START_X_BNG":172535,"START_Y_BNG":915174,"END_X_BNG":215217,"END_Y_BNG":954155,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343518","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343518","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246438","properties":{"QL_SVY_LINE_ID":246438,"SVY_LINE_ID":96578,"CRUISE":"1971/5","SVY_LINE":"21","CRUISE_LINE":"1971/5#21","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":40,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.6195000000000004,"START_Y":58.008700000000005,"START_DATETIME":"1971-07-07T12:40:00","END_X":-6.0843000000000007,"END_Y":58.266300000000001,"END_DATETIME":"1971-07-07T15:20:00","START_X_ED50":-5.6195000000000004,"START_Y_ED50":58.008700000000005,"END_X_ED50":-6.0843000000000007,"END_Y_ED50":58.266300000000001,"START_X_WGS84":-5.6212704999999996,"START_Y_WGS84":58.007984299999997,"END_X_WGS84":-6.0860940000000001,"END_Y_WGS84":58.265587099999998,"START_X_BNG":186153,"START_Y_BNG":907825,"END_X_BNG":160448,"END_Y_BNG":938042,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343562","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343562","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246439","properties":{"QL_SVY_LINE_ID":246439,"SVY_LINE_ID":96582,"CRUISE":"1971/5","SVY_LINE":"25","CRUISE_LINE":"1971/5#25","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":48,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.5630000000000006,"START_Y":58.508200000000002,"START_DATETIME":"1971-07-08T03:40:00","END_X":-6.1510000000000007,"END_Y":58.203100000000006,"END_DATETIME":"1971-07-08T06:50:00","START_X_ED50":-5.5630000000000006,"START_Y_ED50":58.508200000000002,"END_X_ED50":-6.1510000000000007,"END_Y_ED50":58.203100000000006,"START_X_WGS84":-5.5647937000000001,"START_Y_WGS84":58.507502899999999,"END_X_WGS84":-6.1527925000000003,"END_Y_WGS84":58.202383900000001,"START_X_BNG":192432,"START_Y_BNG":963216,"END_X_BNG":156105,"END_Y_BNG":931253,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343566","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343566","SCAN_INFORMATION":"Fix (1-19) on record. Data gap fix 20.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246460","properties":{"QL_SVY_LINE_ID":246460,"SVY_LINE_ID":96586,"CRUISE":"1971/5","SVY_LINE":"29","CRUISE_LINE":"1971/5#29","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":171,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.1820000000000004,"START_Y":59.731999999999999,"START_DATETIME":"1971-07-12T08:05:00","END_X":-4.0762999999999998,"END_Y":58.648700000000005,"END_DATETIME":"1971-07-12T19:25:00","START_X_ED50":-6.1820000000000004,"START_Y_ED50":59.731999999999999,"END_X_ED50":-4.0762999999999998,"END_Y_ED50":58.648700000000005,"START_X_WGS84":-6.1838724999999997,"START_Y_WGS84":59.7313391,"END_X_WGS84":-4.0780643999999997,"END_Y_WGS84":58.648028099999998,"START_X_BNG":164940,"START_Y_BNG":1101407,"END_X_BNG":279502,"END_Y_BNG":975219,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343570","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343570","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246461","properties":{"QL_SVY_LINE_ID":246461,"SVY_LINE_ID":96615,"CRUISE":"1971/5","SVY_LINE":"55","CRUISE_LINE":"1971/5#55","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":30,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.4098000000000006,"START_Y":59.513100000000001,"START_DATETIME":"1971-07-28T09:20:00","END_X":-4.0312999999999999,"END_Y":59.331800000000001,"END_DATETIME":"1971-07-28T11:30:00","START_X_ED50":-4.4098000000000006,"START_Y_ED50":59.513100000000001,"END_X_ED50":-4.0312999999999999,"END_Y_ED50":59.331800000000001,"START_X_WGS84":-4.4116166000000003,"START_Y_WGS84":59.5124554,"END_X_WGS84":-4.0330975999999996,"END_Y_WGS84":59.331153800000003,"START_X_BNG":263627,"START_Y_BNG":1072086,"END_X_BNG":284425,"END_Y_BNG":1051186,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343593","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343593","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"277037","properties":{"QL_SVY_LINE_ID":277037,"SVY_LINE_ID":95984,"CRUISE":"1969/5","SVY_LINE":"24","CRUISE_LINE":"1969/5#24","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":17,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.16490000000000002,"START_Y":53.604600000000005,"START_DATETIME":"1969-09-04T16:11:00","END_X":0.42070000000000002,"END_Y":53.597799999999999,"END_DATETIME":"1969-09-04T17:46:00","START_X_ED50":0.16490000000000002,"START_Y_ED50":53.604600000000005,"END_X_ED50":0.42070000000000002,"END_Y_ED50":53.597799999999999,"START_X_WGS84":0.16344359999999999,"START_Y_WGS84":53.603807799999998,"END_X_WGS84":0.41924990000000001,"END_Y_WGS84":53.597010599999997,"START_X_BNG":543248,"START_Y_BNG":414091,"END_X_BNG":560197,"END_Y_BNG":413880,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"277040","properties":{"QL_SVY_LINE_ID":277040,"SVY_LINE_ID":95983,"CRUISE":"1969/5","SVY_LINE":"23","CRUISE_LINE":"1969/5#23","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":17,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.41200000000000003,"START_Y":53.621400000000001,"START_DATETIME":"1969-09-04T18:40:00","END_X":0.16320000000000001,"END_Y":53.6205,"END_DATETIME":"1969-09-04T20:06:00","START_X_ED50":0.41200000000000003,"START_Y_ED50":53.621400000000001,"END_X_ED50":0.16320000000000001,"END_Y_ED50":53.6205,"START_X_WGS84":0.41054889999999999,"START_Y_WGS84":53.620611199999999,"END_X_WGS84":0.161743,"END_Y_WGS84":53.619708299999999,"START_X_BNG":559532,"START_Y_BNG":416486,"END_X_BNG":543081,"END_Y_BNG":415857,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282378","properties":{"QL_SVY_LINE_ID":282378,"SVY_LINE_ID":95764,"CRUISE":"1969/2","SVY_LINE":"12R","CRUISE_LINE":"1969/2#12R","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":59,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.6640000000000006,"START_Y":54.733499999999999,"START_DATETIME":"1969-05-10T20:45:00","END_X":-4.2060000000000004,"END_Y":54.2883,"END_DATETIME":"1969-05-11T02:05:00","START_X_ED50":-4.6640000000000006,"START_Y_ED50":54.733499999999999,"END_X_ED50":-4.2060000000000004,"END_Y_ED50":54.2883,"START_X_WGS84":-4.6656075999999995,"START_Y_WGS84":54.732684900000002,"END_X_WGS84":-4.2075806,"END_Y_WGS84":54.287476300000002,"START_X_BNG":228467,"START_Y_BNG":540784,"END_X_BNG":256398,"END_Y_BNG":490232,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_2/19393003","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_2/19393003","SCAN_INFORMATION":"Fix (1-8; 19-33) on record. Data gap fix 6.1; 9-18. Fix 8 missing text. Data quality poor fix 1-8.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282457","properties":{"QL_SVY_LINE_ID":282457,"SVY_LINE_ID":2048782,"CRUISE":"2006/2","SVY_LINE":"25","CRUISE_LINE":"2006/2#25","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","ADDITIONAL_INFO":"Seastate good, little ocean swell. Pinger recorded separately - fix numbers and times differ from main nav. Raw Field Seismic Data in need of significant processing. No QC took place","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-8.403022,"START_Y":57.527259999999998,"START_DATETIME":"2006-06-06T20:51:00","END_X":-8.4032479999999996,"END_Y":57.50085,"END_DATETIME":"2006-06-06T21:14:00","START_X_ED50":-8.4012115000000005,"START_Y_ED50":57.528030999999999,"END_X_ED50":-8.4014387999999993,"END_Y_ED50":57.501621900000004,"START_X_WGS84":-8.403022,"START_Y_WGS84":57.527259999999998,"END_X_WGS84":-8.4032479999999996,"END_Y_WGS84":57.50085,"START_X_BNG":16974,"START_Y_BNG":866659,"END_X_BNG":16683,"END_Y_BNG":863728,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175097","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2006_2/19395655","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2006_2/19395655","SCAN_INFORMATION":"Fix (2046-2118) on record. Fix numbers on record do not match database as this was a non-BGS equipment. Use timestamps for correlation. Many timestamps have the hour value incorrect - out by +1.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Low","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246386","properties":{"QL_SVY_LINE_ID":246386,"SVY_LINE_ID":96587,"CRUISE":"1971/5","SVY_LINE":"3","CRUISE_LINE":"1971/5#3","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":119,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.3638000000000003,"START_Y":58.595800000000004,"START_DATETIME":"1971-06-28T03:00:00","END_X":-6.7999999999999998,"END_Y":59.354200000000006,"END_DATETIME":"1971-06-28T13:00:00","START_X_ED50":-5.3638000000000003,"START_Y_ED50":58.595800000000004,"END_X_ED50":-6.7999999999999998,"END_Y_ED50":59.354200000000006,"START_X_WGS84":-5.3655932000000002,"START_Y_WGS84":58.595108799999998,"END_X_WGS84":-6.8018669999999997,"END_Y_WGS84":59.353516599999999,"START_X_BNG":204519,"START_Y_BNG":972364,"END_X_BNG":127200,"END_Y_BNG":1061758,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343517","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343517","SCAN_INFORMATION":"Fix (1-19; 22-61) on record. Data gap fix 20-21; 53-57.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246387","properties":{"QL_SVY_LINE_ID":246387,"SVY_LINE_ID":96569,"CRUISE":"1971/5","SVY_LINE":"13","CRUISE_LINE":"1971/5#13","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":128,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.8970000000000002,"START_Y":58.719000000000001,"START_DATETIME":"1971-07-03T14:20:00","END_X":-6.4780000000000006,"END_Y":59.526000000000003,"END_DATETIME":"1971-07-03T23:30:00","START_X_ED50":-4.8970000000000002,"START_Y_ED50":58.719000000000001,"END_X_ED50":-6.4780000000000006,"END_Y_ED50":59.526000000000003,"START_X_WGS84":-4.8987881,"START_Y_WGS84":58.718319600000001,"END_X_WGS84":-6.4798685000000003,"END_Y_WGS84":59.525327400000002,"START_X_BNG":232227,"START_Y_BNG":984809,"END_X_BNG":146771,"END_Y_BNG":1079586,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343507","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343507","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246388","properties":{"QL_SVY_LINE_ID":246388,"SVY_LINE_ID":96596,"CRUISE":"1971/5","SVY_LINE":"38","CRUISE_LINE":"1971/5#38","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":70,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.8764000000000003,"START_Y":59.726200000000006,"START_DATETIME":"1971-07-19T19:05:00","END_X":-7.0383000000000004,"END_Y":59.280500000000004,"END_DATETIME":"1971-07-19T23:40:00","START_X_ED50":-7.8764000000000003,"START_Y_ED50":59.726200000000006,"END_X_ED50":-7.0383000000000004,"END_Y_ED50":59.280500000000004,"START_X_WGS84":-7.8783127999999998,"START_Y_WGS84":59.725514999999994,"END_X_WGS84":-7.0401686999999997,"END_Y_WGS84":59.279810500000004,"START_X_BNG":69785,"START_Y_BNG":1107991,"END_X_BNG":113052,"END_Y_BNG":1054568,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343526","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343526","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246427","properties":{"QL_SVY_LINE_ID":246427,"SVY_LINE_ID":96609,"CRUISE":"1971/5","SVY_LINE":"5","CRUISE_LINE":"1971/5#5","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":50,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.7750000000000004,"START_Y":58.718000000000004,"START_DATETIME":"1971-06-29T03:45:00","END_X":-5.3972000000000007,"END_Y":59.026300000000006,"END_DATETIME":"1971-06-29T07:50:00","START_X_ED50":-4.7750000000000004,"START_Y_ED50":58.718000000000004,"END_X_ED50":-5.3972000000000007,"END_Y_ED50":59.026300000000006,"START_X_WGS84":-4.7767849999999994,"START_Y_WGS84":58.717321200000001,"END_X_WGS84":-5.3990159000000002,"END_Y_WGS84":59.025624000000001,"START_X_BNG":239286,"START_Y_BNG":984399,"END_X_BNG":205012,"END_Y_BNG":1020361,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343537","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343537","SCAN_INFORMATION":"Fix (1-12) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246428","properties":{"QL_SVY_LINE_ID":246428,"SVY_LINE_ID":96567,"CRUISE":"1971/5","SVY_LINE":"11","CRUISE_LINE":"1971/5#11","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":90,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.0945,"START_Y":60.816300000000005,"START_DATETIME":"1971-07-01T15:15:00","END_X":-3.2816000000000001,"END_Y":60.014000000000003,"END_DATETIME":"1971-07-01T21:40:00","START_X_ED50":-3.0945,"START_Y_ED50":60.816300000000005,"END_X_ED50":-3.2816000000000001,"END_Y_ED50":60.014000000000003,"START_X_WGS84":-3.0963531999999998,"START_Y_WGS84":60.815722299999997,"END_X_WGS84":-3.2834140999999999,"END_Y_WGS84":60.0133893,"START_X_BNG":340460,"START_Y_BNG":1215258,"END_X_BNG":328544,"END_Y_BNG":1126092,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343505","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343505","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246429","properties":{"QL_SVY_LINE_ID":246429,"SVY_LINE_ID":96568,"CRUISE":"1971/5","SVY_LINE":"12","CRUISE_LINE":"1971/5#12","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":227,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.3305000000000002,"START_Y":59.941700000000004,"START_DATETIME":"1971-07-01T22:20:00","END_X":-6.125,"END_Y":58.494,"END_DATETIME":"1971-07-02T14:20:00","START_X_ED50":-3.3305000000000002,"START_Y_ED50":59.941700000000004,"END_X_ED50":-6.125,"END_Y_ED50":58.494,"START_X_WGS84":-3.3323114999999999,"START_Y_WGS84":59.941085899999997,"END_X_WGS84":-6.1268063000000001,"END_Y_WGS84":58.4932947,"START_X_BNG":325656,"START_Y_BNG":1118094,"END_X_BNG":159618,"END_Y_BNG":963512,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343506","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343506","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282349","properties":{"QL_SVY_LINE_ID":282349,"SVY_LINE_ID":95822,"CRUISE":"1969/2","SVY_LINE":"4","CRUISE_LINE":"1969/2#4","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":41,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.8119000000000001,"START_Y":54.440100000000001,"START_DATETIME":"1969-04-29T10:40:00","END_X":-4.1318000000000001,"END_Y":54.756100000000004,"END_DATETIME":"1969-04-29T13:40:00","START_X_ED50":-3.8119000000000001,"START_Y_ED50":54.440100000000001,"END_X_ED50":-4.1318000000000001,"END_Y_ED50":54.756100000000004,"START_X_WGS84":-3.8134774999999999,"START_Y_WGS84":54.439286199999998,"END_X_WGS84":-4.1333966000000002,"END_Y_WGS84":54.755292500000003,"START_X_BNG":282483,"START_Y_BNG":506390,"END_X_BNG":262805,"END_Y_BNG":542127,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_2/19393060","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_2/19393060","SCAN_INFORMATION":"Taped joins on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246383","properties":{"QL_SVY_LINE_ID":246383,"SVY_LINE_ID":96620,"CRUISE":"1971/5","SVY_LINE":"9","CRUISE_LINE":"1971/5#9","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":163,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.0457999999999998,"START_Y":58.930500000000002,"START_DATETIME":"1971-06-30T20:40:00","END_X":-2.9917000000000002,"END_Y":59.957000000000001,"END_DATETIME":"1971-07-01T07:20:00","START_X_ED50":-5.0457999999999998,"START_Y_ED50":58.930500000000002,"END_X_ED50":-2.9917000000000002,"END_Y_ED50":59.957000000000001,"START_X_WGS84":-5.0476023999999997,"START_Y_WGS84":58.929825299999997,"END_X_WGS84":-2.9935033999999998,"END_Y_WGS84":59.956390999999996,"START_X_BNG":224685,"START_Y_BNG":1008727,"END_X_BNG":344612,"END_Y_BNG":1119466,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343598","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343598","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246384","properties":{"QL_SVY_LINE_ID":246384,"SVY_LINE_ID":96602,"CRUISE":"1971/5","SVY_LINE":"43","CRUISE_LINE":"1971/5#43","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":158,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.0129999999999999,"START_Y":59.745100000000001,"START_DATETIME":"1971-07-22T16:00:00","END_X":-4.0232999999999999,"END_Y":58.767200000000003,"END_DATETIME":"1971-07-23T02:40:00","START_X_ED50":-6.0129999999999999,"START_Y_ED50":59.745100000000001,"END_X_ED50":-4.0232999999999999,"END_Y_ED50":58.767200000000003,"START_X_WGS84":-6.014869,"START_Y_WGS84":59.744441899999998,"END_X_WGS84":-4.0250688999999999,"END_Y_WGS84":58.766533099999997,"START_X_BNG":174519,"START_Y_BNG":1102277,"END_X_BNG":282976,"END_Y_BNG":988317,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343581","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343581","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246385","properties":{"QL_SVY_LINE_ID":246385,"SVY_LINE_ID":96611,"CRUISE":"1971/5","SVY_LINE":"51","CRUISE_LINE":"1971/5#51","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":90,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.1508000000000003,"START_Y":59.543100000000003,"START_DATETIME":"1971-07-27T06:05:00","END_X":-4.0296000000000003,"END_Y":58.975200000000001,"END_DATETIME":"1971-07-27T12:50:00","START_X_ED50":-5.1508000000000003,"START_Y_ED50":59.543100000000003,"END_X_ED50":-4.0296000000000003,"END_Y_ED50":58.975200000000001,"START_X_WGS84":-5.1526367999999998,"START_Y_WGS84":59.542446400000003,"END_X_WGS84":-4.0313793999999996,"END_Y_WGS84":58.974540599999997,"START_X_BNG":221869,"START_Y_BNG":1077179,"END_X_BNG":283314,"END_Y_BNG":1011483,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343589","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343589","SCAN_INFORMATION":"Fix (2-42) on record. Data gap fix 1.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246408","properties":{"QL_SVY_LINE_ID":246408,"SVY_LINE_ID":96595,"CRUISE":"1971/5","SVY_LINE":"37","CRUISE_LINE":"1971/5#37","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":26,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.9739000000000004,"START_Y":59.473300000000002,"START_DATETIME":"1971-07-19T17:00:00","END_X":-7.9216000000000006,"END_Y":59.701800000000006,"END_DATETIME":"1971-07-19T18:40:00","START_X_ED50":-7.9739000000000004,"START_Y_ED50":59.473300000000002,"END_X_ED50":-7.9216000000000006,"END_Y_ED50":59.701800000000006,"START_X_WGS84":-7.9758011,"START_Y_WGS84":59.472604400000002,"END_X_WGS84":-7.9235125000000002,"END_Y_WGS84":59.701113499999998,"START_X_BNG":61781,"START_Y_BNG":1080391,"END_X_BNG":67007,"END_Y_BNG":1105507,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343525","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343525","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246430","properties":{"QL_SVY_LINE_ID":246430,"SVY_LINE_ID":96572,"CRUISE":"1971/5","SVY_LINE":"16","CRUISE_LINE":"1971/5#16","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":132,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.75,"START_Y":59.444500000000005,"START_DATETIME":"1971-07-04T19:30:00","END_X":-5.1059999999999999,"END_Y":58.622,"END_DATETIME":"1971-07-05T03:50:00","START_X_ED50":-6.75,"START_Y_ED50":59.444500000000005,"END_X_ED50":-5.1059999999999999,"END_Y_ED50":58.622,"START_X_WGS84":-6.7518706000000002,"START_Y_WGS84":59.443820600000002,"END_X_WGS84":-5.1077883000000002,"END_Y_WGS84":58.621313200000003,"START_X_BNG":130757,"START_Y_BNG":1071594,"END_X_BNG":219629,"END_Y_BNG":974557,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343510","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343510","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246431","properties":{"QL_SVY_LINE_ID":246431,"SVY_LINE_ID":96591,"CRUISE":"1971/5","SVY_LINE":"33","CRUISE_LINE":"1971/5#33","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":139,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.0513000000000003,"START_Y":59.523700000000005,"START_DATETIME":"1971-07-18T03:10:00","END_X":-7.7805,"END_Y":58.654200000000003,"END_DATETIME":"1971-07-18T13:00:00","START_X_ED50":-6.0513000000000003,"START_Y_ED50":59.523700000000005,"END_X_ED50":-7.7805,"END_Y_ED50":58.654200000000003,"START_X_WGS84":-6.0531579999999998,"START_Y_WGS84":59.5230332,"END_X_WGS84":-7.7823529999999996,"END_Y_WGS84":58.653477500000001,"START_X_BNG":170864,"START_Y_BNG":1077781,"END_X_BNG":64810,"END_Y_BNG":988427,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343521","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343521","SCAN_INFORMATION":"Fix (1-57; 59-66). Data gap fix 58.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246436","properties":{"QL_SVY_LINE_ID":246436,"SVY_LINE_ID":96597,"CRUISE":"1971/5","SVY_LINE":"39","CRUISE_LINE":"1971/5#39","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":26,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.0528000000000004,"START_Y":59.237500000000004,"START_DATETIME":"1971-07-20T00:00:00","END_X":-7.4028,"END_Y":59.083300000000001,"END_DATETIME":"1971-07-20T01:50:00","START_X_ED50":-7.0528000000000004,"START_Y_ED50":59.237500000000004,"END_X_ED50":-7.4028,"END_Y_ED50":59.083300000000001,"START_X_WGS84":-7.0546667000000003,"START_Y_WGS84":59.236808799999999,"END_X_WGS84":-7.4046666999999999,"END_Y_WGS84":59.082598300000001,"START_X_BNG":111864,"START_Y_BNG":1049851,"END_X_BNG":90541,"END_Y_BNG":1034282,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343501","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343501","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246437","properties":{"QL_SVY_LINE_ID":246437,"SVY_LINE_ID":96566,"CRUISE":"1971/5","SVY_LINE":"10","CRUISE_LINE":"1971/5#10","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":100,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.9828000000000001,"START_Y":59.970400000000005,"START_DATETIME":"1971-07-01T07:40:00","END_X":-2.9812000000000003,"END_Y":60.871100000000006,"END_DATETIME":"1971-07-01T14:10:00","START_X_ED50":-2.9828000000000001,"START_Y_ED50":59.970400000000005,"END_X_ED50":-2.9812000000000003,"END_Y_ED50":60.871100000000006,"START_X_WGS84":-2.9846038999999998,"START_Y_WGS84":59.969791600000001,"END_X_WGS84":-2.9830532000000001,"END_Y_WGS84":60.870525899999997,"START_X_BNG":345131,"START_Y_BNG":1120951,"END_X_BNG":346715,"END_Y_BNG":1221264,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343550","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343550","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282012","properties":{"QL_SVY_LINE_ID":282012,"SVY_LINE_ID":95937,"CRUISE":"1969/3","SVY_LINE":"6","CRUISE_LINE":"1969/3#6","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":55,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.7267000000000001,"START_Y":55.598500000000001,"START_DATETIME":"1969-05-20T09:46:00","END_X":-5.3406000000000002,"END_Y":55.247300000000003,"END_DATETIME":"1969-05-20T14:05:00","START_X_ED50":-4.7267000000000001,"START_Y_ED50":55.598500000000001,"END_X_ED50":-5.3406000000000002,"END_Y_ED50":55.247300000000003,"START_X_WGS84":-4.7283432000000003,"START_Y_WGS84":55.597712799999996,"END_X_WGS84":-5.3422426999999999,"END_Y_WGS84":55.246493000000001,"START_X_BNG":228193,"START_Y_BNG":637166,"END_X_BNG":187648,"END_Y_BNG":599795,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_3/19390251","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_3/19390251","SCAN_INFORMATION":"Data gap fix 24-24.8; 25.1-25.9.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282013","properties":{"QL_SVY_LINE_ID":282013,"SVY_LINE_ID":95854,"CRUISE":"1969/3","SVY_LINE":"10","CRUISE_LINE":"1969/3#10","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":22,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.2957000000000001,"START_Y":55.4377,"START_DATETIME":"1969-05-18T19:47:00","END_X":-5.5379000000000005,"END_Y":55.300900000000006,"END_DATETIME":"1969-05-18T21:26:00","START_X_ED50":-5.2957000000000001,"START_Y_ED50":55.4377,"END_X_ED50":-5.5379000000000005,"END_Y_ED50":55.300900000000006,"START_X_WGS84":-5.2973493999999999,"START_Y_WGS84":55.4368999,"END_X_WGS84":-5.5395491999999997,"END_Y_WGS84":55.300092200000002,"START_X_BNG":191505,"START_Y_BNG":620836,"END_X_BNG":175415,"END_Y_BNG":606375,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_3/19390168","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_3/19390168","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282058","properties":{"QL_SVY_LINE_ID":282058,"SVY_LINE_ID":95874,"CRUISE":"1969/3","SVY_LINE":"21A","CRUISE_LINE":"1969/3#21A","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":26,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.9038000000000004,"START_Y":55.939400000000006,"START_DATETIME":"1969-05-29T08:01:00","END_X":-5.0057999999999998,"END_Y":55.719300000000004,"END_DATETIME":"1969-05-29T10:00:00","START_X_ED50":-4.9038000000000004,"START_Y_ED50":55.939400000000006,"END_X_ED50":-5.0057999999999998,"END_Y_ED50":55.719300000000004,"START_X_WGS84":-4.9054612999999998,"START_Y_WGS84":55.938621900000001,"END_X_WGS84":-5.0074544000000003,"END_Y_WGS84":55.718513199999997,"START_X_BNG":218628,"START_Y_BNG":675543,"END_X_BNG":211195,"END_Y_BNG":651331,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_3/19390188","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_3/19390188","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282059","properties":{"QL_SVY_LINE_ID":282059,"SVY_LINE_ID":95905,"CRUISE":"1969/3","SVY_LINE":"35R","CRUISE_LINE":"1969/3#35R","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":14,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.4822000000000006,"START_Y":55.477600000000002,"START_DATETIME":"1969-05-28T00:53:00","END_X":-5.3219000000000003,"END_Y":55.395800000000001,"END_DATETIME":"1969-05-28T02:00:00","START_X_ED50":-5.4822000000000006,"START_Y_ED50":55.477600000000002,"END_X_ED50":-5.3219000000000003,"END_Y_ED50":55.395800000000001,"START_X_WGS84":-5.4838551999999998,"START_Y_WGS84":55.476798799999997,"END_X_WGS84":-5.3235482999999997,"END_Y_WGS84":55.394998200000003,"START_X_BNG":179934,"START_Y_BNG":625849,"END_X_BNG":189625,"END_Y_BNG":616255,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_3/19390219","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_3/19390219","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"277034","properties":{"QL_SVY_LINE_ID":277034,"SVY_LINE_ID":95985,"CRUISE":"1969/5","SVY_LINE":"25","CRUISE_LINE":"1969/5#25","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":14,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.41689999999999999,"START_Y":53.586400000000005,"START_DATETIME":"1969-09-04T14:08:00","END_X":0.20830000000000001,"END_Y":53.586400000000005,"END_DATETIME":"1969-09-04T15:23:00","START_X_ED50":0.41689999999999999,"START_Y_ED50":53.586400000000005,"END_X_ED50":0.20830000000000001,"END_Y_ED50":53.586400000000005,"START_X_WGS84":0.41545019999999999,"START_Y_WGS84":53.585610199999998,"END_X_WGS84":0.20684520000000001,"END_Y_WGS84":53.585607699999997,"START_X_BNG":559988,"START_Y_BNG":412604,"END_X_BNG":546182,"END_Y_BNG":412155,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246357","properties":{"QL_SVY_LINE_ID":246357,"SVY_LINE_ID":100190,"CRUISE":"1983/4","SVY_LINE":"44","CRUISE_LINE":"1983/4#44","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Sparker","LINE_LENGTH":74,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.8592,"START_Y":60.2333,"START_DATETIME":"1983-07-28T09:50:00","END_X":-4.8239999999999998,"END_Y":60.694500000000005,"END_DATETIME":"1983-07-28T17:40:00","START_X_ED50":-3.8592,"START_Y_ED50":60.2333,"END_X_ED50":-4.8239999999999998,"END_Y_ED50":60.694500000000005,"START_X_WGS84":-3.8610411,"START_Y_WGS84":60.232689800000003,"END_X_WGS84":-4.8258920999999999,"END_Y_WGS84":60.693894,"START_X_BNG":297032,"START_Y_BNG":1151275,"END_X_BNG":245819,"END_Y_BNG":1204509,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19341072","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19341072","SCAN_INFORMATION":"Sweep: 250ms.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246358","properties":{"QL_SVY_LINE_ID":246358,"SVY_LINE_ID":100191,"CRUISE":"1983/4","SVY_LINE":"45","CRUISE_LINE":"1983/4#45","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Sparker","LINE_LENGTH":42,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.0460000000000003,"START_Y":60.456700000000005,"START_DATETIME":"1983-07-30T17:30:00","END_X":-4.5945999999999998,"END_Y":60.720300000000002,"END_DATETIME":"1983-07-30T22:10:00","START_X_ED50":-4.0460000000000003,"START_Y_ED50":60.456700000000005,"END_X_ED50":-4.5945999999999998,"END_Y_ED50":60.720300000000002,"START_X_WGS84":-4.0478582999999997,"START_Y_WGS84":60.456095699999999,"END_X_WGS84":-4.5964875999999997,"END_Y_WGS84":60.719698200000003,"START_X_BNG":287460,"START_Y_BNG":1176455,"END_X_BNG":258453,"END_Y_BNG":1206865,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19341075","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19341075","SCAN_INFORMATION":"Sweep: 500ms.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246359","properties":{"QL_SVY_LINE_ID":246359,"SVY_LINE_ID":100193,"CRUISE":"1983/4","SVY_LINE":"47","CRUISE_LINE":"1983/4#47","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Sparker","LINE_LENGTH":30,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.9330000000000003,"START_Y":60.686600000000006,"START_DATETIME":"1983-07-31T05:10:00","END_X":-4.3196000000000003,"END_Y":60.874100000000006,"END_DATETIME":"1983-07-31T08:10:00","START_X_ED50":-3.9330000000000003,"START_Y_ED50":60.686600000000006,"END_X_ED50":-4.3196000000000003,"END_Y_ED50":60.874100000000006,"START_X_WGS84":-3.9348682999999998,"START_Y_WGS84":60.686005999999999,"END_X_WGS84":-4.3214892000000003,"END_Y_WGS84":60.873507799999999,"START_X_BNG":294427,"START_Y_BNG":1201867,"END_X_BNG":274056,"END_Y_BNG":1223427,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19341079","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19341079","SCAN_INFORMATION":"Sweep: 500ms.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246360","properties":{"QL_SVY_LINE_ID":246360,"SVY_LINE_ID":100184,"CRUISE":"1983/4","SVY_LINE":"39","CRUISE_LINE":"1983/4#39","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Sparker","LINE_LENGTH":119,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.3224,"START_Y":59.471800000000002,"START_DATETIME":"1983-07-20T05:40:00","END_X":-5.8220000000000001,"END_Y":60.229100000000003,"END_DATETIME":"1983-07-20T17:50:00","START_X_ED50":-4.3224,"START_Y_ED50":59.471800000000002,"END_X_ED50":-5.8220000000000001,"END_Y_ED50":60.229100000000003,"START_X_WGS84":-4.3242123000000001,"START_Y_WGS84":59.471154999999996,"END_X_WGS84":-5.8238911,"END_Y_WGS84":60.2284626,"START_X_BNG":268411,"START_Y_BNG":1067312,"END_X_BNG":188358,"END_Y_BNG":1155488,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19341070","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19341070","SCAN_INFORMATION":"Fix (1-38) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246361","properties":{"QL_SVY_LINE_ID":246361,"SVY_LINE_ID":100190,"CRUISE":"1983/4","SVY_LINE":"44","CRUISE_LINE":"1983/4#44","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Sparker","LINE_LENGTH":74,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.8592,"START_Y":60.2333,"START_DATETIME":"1983-07-28T09:50:00","END_X":-4.8239999999999998,"END_Y":60.694500000000005,"END_DATETIME":"1983-07-28T17:40:00","START_X_ED50":-3.8592,"START_Y_ED50":60.2333,"END_X_ED50":-4.8239999999999998,"END_Y_ED50":60.694500000000005,"START_X_WGS84":-3.8610411,"START_Y_WGS84":60.232689800000003,"END_X_WGS84":-4.8258920999999999,"END_Y_WGS84":60.693894,"START_X_BNG":297032,"START_Y_BNG":1151275,"END_X_BNG":245819,"END_Y_BNG":1204509,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19341073","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19341073","SCAN_INFORMATION":"Sweep: 500ms.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246362","properties":{"QL_SVY_LINE_ID":246362,"SVY_LINE_ID":100205,"CRUISE":"1983/4","SVY_LINE":"58","CRUISE_LINE":"1983/4#58","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Sparker","LINE_LENGTH":33,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.9474,"START_Y":59.684800000000003,"START_DATETIME":"1983-08-05T22:50:00","END_X":-4.3498000000000001,"END_Y":59.4739,"END_DATETIME":"1983-08-06T02:00:00","START_X_ED50":-3.9474,"START_Y_ED50":59.684800000000003,"END_X_ED50":-4.3498000000000001,"END_Y_ED50":59.4739,"START_X_WGS84":-3.9492139000000002,"START_Y_WGS84":59.684168,"END_X_WGS84":-4.3516130999999998,"END_Y_WGS84":59.473254699999998,"START_X_BNG":290350,"START_Y_BNG":1090344,"END_X_BNG":266867,"END_Y_BNG":1067600,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19341085","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19341085","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246364","properties":{"QL_SVY_LINE_ID":246364,"SVY_LINE_ID":100192,"CRUISE":"1983/4","SVY_LINE":"46","CRUISE_LINE":"1983/4#46","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Sparker","LINE_LENGTH":39,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.4880000000000004,"START_Y":60.811700000000002,"START_DATETIME":"1983-07-30T23:50:00","END_X":-3.9811000000000001,"END_Y":60.566700000000004,"END_DATETIME":"1983-07-31T03:30:00","START_X_ED50":-4.4880000000000004,"START_Y_ED50":60.811700000000002,"END_X_ED50":-3.9811000000000001,"END_Y_ED50":60.566700000000004,"START_X_WGS84":-4.4898901000000002,"START_Y_WGS84":60.811103099999997,"END_X_WGS84":-3.9829628000000001,"END_Y_WGS84":60.5661007,"START_X_BNG":264652,"START_Y_BNG":1216815,"END_X_BNG":291398,"END_Y_BNG":1188595,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19341076","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19341076","SCAN_INFORMATION":"Sweep: 250ms.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246365","properties":{"QL_SVY_LINE_ID":246365,"SVY_LINE_ID":100192,"CRUISE":"1983/4","SVY_LINE":"46","CRUISE_LINE":"1983/4#46","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Sparker","LINE_LENGTH":39,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.4880000000000004,"START_Y":60.811700000000002,"START_DATETIME":"1983-07-30T23:50:00","END_X":-3.9811000000000001,"END_Y":60.566700000000004,"END_DATETIME":"1983-07-31T03:30:00","START_X_ED50":-4.4880000000000004,"START_Y_ED50":60.811700000000002,"END_X_ED50":-3.9811000000000001,"END_Y_ED50":60.566700000000004,"START_X_WGS84":-4.4898901000000002,"START_Y_WGS84":60.811103099999997,"END_X_WGS84":-3.9829628000000001,"END_Y_WGS84":60.5661007,"START_X_BNG":264652,"START_Y_BNG":1216815,"END_X_BNG":291398,"END_Y_BNG":1188595,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19341077","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19341077","SCAN_INFORMATION":"Sweep: 500ms.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246420","properties":{"QL_SVY_LINE_ID":246420,"SVY_LINE_ID":96596,"CRUISE":"1971/5","SVY_LINE":"38","CRUISE_LINE":"1971/5#38","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":70,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.8764000000000003,"START_Y":59.726200000000006,"START_DATETIME":"1971-07-19T19:05:00","END_X":-7.0383000000000004,"END_Y":59.280500000000004,"END_DATETIME":"1971-07-19T23:40:00","START_X_ED50":-7.8764000000000003,"START_Y_ED50":59.726200000000006,"END_X_ED50":-7.0383000000000004,"END_Y_ED50":59.280500000000004,"START_X_WGS84":-7.8783127999999998,"START_Y_WGS84":59.725514999999994,"END_X_WGS84":-7.0401686999999997,"END_Y_WGS84":59.279810500000004,"START_X_BNG":69785,"START_Y_BNG":1107991,"END_X_BNG":113052,"END_Y_BNG":1054568,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343500","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343500","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246421","properties":{"QL_SVY_LINE_ID":246421,"SVY_LINE_ID":96617,"CRUISE":"1971/5","SVY_LINE":"6","CRUISE_LINE":"1971/5#6","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":115,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.5417000000000005,"START_Y":58.544499999999999,"START_DATETIME":"1971-06-29T18:55:00","END_X":-6.96,"END_Y":59.272000000000006,"END_DATETIME":"1971-06-30T03:30:00","START_X_ED50":-5.5417000000000005,"START_Y_ED50":58.544499999999999,"END_X_ED50":-6.96,"END_Y_ED50":59.272000000000006,"START_X_WGS84":-5.5434950000000001,"START_Y_WGS84":58.5438045,"END_X_WGS84":-6.9618663999999999,"END_Y_WGS84":59.271311300000001,"START_X_BNG":193885,"START_Y_BNG":967189,"END_X_BNG":117436,"END_Y_BNG":1053288,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343595","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343595","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246422","properties":{"QL_SVY_LINE_ID":246422,"SVY_LINE_ID":96567,"CRUISE":"1971/5","SVY_LINE":"11","CRUISE_LINE":"1971/5#11","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":90,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.0945,"START_Y":60.816300000000005,"START_DATETIME":"1971-07-01T15:15:00","END_X":-3.2816000000000001,"END_Y":60.014000000000003,"END_DATETIME":"1971-07-01T21:40:00","START_X_ED50":-3.0945,"START_Y_ED50":60.816300000000005,"END_X_ED50":-3.2816000000000001,"END_Y_ED50":60.014000000000003,"START_X_WGS84":-3.0963531999999998,"START_Y_WGS84":60.815722299999997,"END_X_WGS84":-3.2834140999999999,"END_Y_WGS84":60.0133893,"START_X_BNG":340460,"START_Y_BNG":1215258,"END_X_BNG":328544,"END_Y_BNG":1126092,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343551","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343551","SCAN_INFORMATION":"Fix (2-40) on record. Data gap fix 1.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246423","properties":{"QL_SVY_LINE_ID":246423,"SVY_LINE_ID":96570,"CRUISE":"1971/5","SVY_LINE":"14","CRUISE_LINE":"1971/5#14","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":136,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.5750000000000002,"START_Y":59.508900000000004,"START_DATETIME":"1971-07-04T00:40:00","END_X":-4.9470000000000001,"END_Y":58.651000000000003,"END_DATETIME":"1971-07-04T09:30:00","START_X_ED50":-6.5750000000000002,"START_Y_ED50":59.508900000000004,"END_X_ED50":-4.9470000000000001,"END_Y_ED50":58.651000000000003,"START_X_WGS84":-6.5768699000000002,"START_Y_WGS84":59.508225400000001,"END_X_WGS84":-4.9487858999999998,"END_Y_WGS84":58.650316500000002,"START_X_BNG":141160,"START_Y_BNG":1078059,"END_X_BNG":229000,"END_Y_BNG":977368,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343554","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343554","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281391","properties":{"QL_SVY_LINE_ID":281391,"SVY_LINE_ID":96022,"CRUISE":"1969/6","SVY_LINE":"12A","CRUISE_LINE":"1969/6#12A","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":106,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":2.2814000000000001,"START_Y":52.336200000000005,"START_DATETIME":"1969-09-27T10:02:00","END_X":2.2775000000000003,"END_Y":53.2776,"END_DATETIME":"1969-09-27T21:10:00","START_X_ED50":2.2814000000000001,"START_Y_ED50":52.336200000000005,"END_X_ED50":2.2775000000000003,"END_Y_ED50":53.2776,"START_X_WGS84":2.2800338999999998,"START_Y_WGS84":52.335391600000001,"END_X_WGS84":2.2761049999999998,"END_Y_WGS84":53.276821599999998,"START_X_BNG":691663,"START_Y_BNG":279438,"END_X_BNG":685163,"END_Y_BNG":384070,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_6/19383087","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_6/19383087","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"276952","properties":{"QL_SVY_LINE_ID":276952,"SVY_LINE_ID":96012,"CRUISE":"1969/5","SVY_LINE":"9R","CRUISE_LINE":"1969/5#9R","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":16,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.20680000000000001,"START_Y":53.540900000000001,"START_DATETIME":"1969-09-07T19:24:00","END_X":0.28639999999999999,"END_Y":53.672800000000002,"END_DATETIME":"1969-09-07T20:28:00","START_X_ED50":0.20680000000000001,"START_Y_ED50":53.540900000000001,"END_X_ED50":0.28639999999999999,"END_Y_ED50":53.672800000000002,"START_X_WGS84":0.20534669999999999,"START_Y_WGS84":53.540106199999997,"END_X_WGS84":0.28494419999999998,"END_Y_WGS84":53.672011400000002,"START_X_BNG":546239,"START_Y_BNG":407091,"END_X_BNG":551042,"END_Y_BNG":421929,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"283493","properties":{"QL_SVY_LINE_ID":283493,"SVY_LINE_ID":34974316,"CRUISE":"2012/8","SVY_LINE":"37","CRUISE_LINE":"2012/8#37","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":4,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"32630","EPSG":"WGS 84 / UTM zone 30N","START_X":351345.804,"START_Y":6416347.0590000004,"START_DATETIME":"2012-06-30T13:35:40","END_X":355044.141,"END_Y":6417491.5360000003,"END_DATETIME":"2012-06-30T14:01:34","START_X_ED50":-5.5040165999999999,"START_Y_ED50":57.864941600000002,"END_X_ED50":-5.4424390999999996,"END_Y_ED50":57.876425599999997,"START_X_WGS84":-5.5057774999999998,"START_Y_WGS84":57.864222300000002,"END_X_WGS84":-5.4441991999999999,"END_Y_WGS84":57.875707499999997,"START_X_BNG":192142,"START_Y_BNG":891472,"END_X_BNG":195858,"END_Y_BNG":892562,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2012_8/19403640","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2012_8/19403640","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","QUALITY_ASSESSMENT":"Acceptable","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282903","properties":{"QL_SVY_LINE_ID":282903,"SVY_LINE_ID":95444,"CRUISE":"1966/3","SVY_LINE":"BA","CRUISE_LINE":"1966/3#BA","CLIENT":"British Geological Survey","CONTRACTOR":"Hunting Geology & Geophysics","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":4,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.5964,"START_Y":57.7682,"START_DATETIME":"1966-11-03T10:13:00","END_X":-3.5931000000000002,"END_Y":57.730700000000006,"END_DATETIME":"1966-11-03T10:40:00","START_X_ED50":-3.5964,"START_Y_ED50":57.7682,"END_X_ED50":-3.5931000000000002,"END_Y_ED50":57.730700000000006,"START_X_WGS84":-3.5981106,"START_Y_WGS84":57.767502700000001,"END_X_WGS84":-3.5948088,"END_Y_WGS84":57.730001399999999,"START_X_BNG":305027,"START_Y_BNG":876435,"END_X_BNG":305125,"END_Y_BNG":872256,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282904","properties":{"QL_SVY_LINE_ID":282904,"SVY_LINE_ID":95447,"CRUISE":"1966/3","SVY_LINE":"D","CRUISE_LINE":"1966/3#D","CLIENT":"British Geological Survey","CONTRACTOR":"Hunting Geology & Geophysics","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":11,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.5192000000000001,"START_Y":57.770800000000001,"START_DATETIME":"1966-11-03T13:46:00","END_X":-3.5163000000000002,"END_Y":57.670100000000005,"END_DATETIME":"1966-11-03T15:02:00","START_X_ED50":-3.5192000000000001,"START_Y_ED50":57.770800000000001,"END_X_ED50":-3.5163000000000002,"END_Y_ED50":57.670100000000005,"START_X_WGS84":-3.5209087999999999,"START_Y_WGS84":57.770103800000001,"END_X_WGS84":-3.5180040999999997,"END_Y_WGS84":57.6694003,"START_X_BNG":309626,"START_Y_BNG":876619,"END_X_BNG":309548,"END_Y_BNG":865405,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246366","properties":{"QL_SVY_LINE_ID":246366,"SVY_LINE_ID":100208,"CRUISE":"1983/4","SVY_LINE":"60","CRUISE_LINE":"1983/4#60","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Sparker","LINE_LENGTH":86,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.7907000000000002,"START_Y":59.939300000000003,"START_DATETIME":"1983-08-06T18:50:00","END_X":-6.8896000000000006,"END_Y":59.421800000000005,"END_DATETIME":"1983-08-07T04:10:00","START_X_ED50":-5.7907000000000002,"START_Y_ED50":59.939300000000003,"END_X_ED50":-6.8896000000000006,"END_Y_ED50":59.421800000000005,"START_X_WGS84":-5.7925741999999998,"START_Y_WGS84":59.9386522,"END_X_WGS84":-6.8914726999999996,"END_Y_WGS84":59.421117799999998,"START_X_BNG":188239,"START_Y_BNG":1123146,"END_X_BNG":122667,"END_Y_BNG":1069644,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19341087","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19341087","SCAN_INFORMATION":"Fix (17-57) on record. Data gap fix 1-16.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246367","properties":{"QL_SVY_LINE_ID":246367,"SVY_LINE_ID":100186,"CRUISE":"1983/4","SVY_LINE":"40","CRUISE_LINE":"1983/4#40","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Sparker","LINE_LENGTH":205,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.3929,"START_Y":59.963900000000002,"START_DATETIME":"1983-07-22T21:50:00","END_X":-6.923,"END_Y":58.653000000000006,"END_DATETIME":"1983-07-23T17:00:00","START_X_ED50":-4.3929,"START_Y_ED50":59.963900000000002,"END_X_ED50":-6.923,"END_Y_ED50":58.653000000000006,"START_X_WGS84":-4.3947402999999996,"START_Y_WGS84":59.963272400000001,"END_X_WGS84":-6.9248330999999999,"END_Y_WGS84":58.652289400000001,"START_X_BNG":266395,"START_Y_BNG":1122235,"END_X_BNG":114462,"END_Y_BNG":984321,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19341071","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19341071","SCAN_INFORMATION":"Fix (1-56; 58-117) on record. Data gap fix 57.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246368","properties":{"QL_SVY_LINE_ID":246368,"SVY_LINE_ID":100194,"CRUISE":"1983/4","SVY_LINE":"48","CRUISE_LINE":"1983/4#48","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Sparker","LINE_LENGTH":17,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.1793000000000005,"START_Y":60.943300000000001,"START_DATETIME":"1983-07-31T10:50:00","END_X":-3.9709000000000003,"END_Y":60.836200000000005,"END_DATETIME":"1983-07-31T12:40:00","START_X_ED50":-4.1793000000000005,"START_Y_ED50":60.943300000000001,"END_X_ED50":-3.9709000000000003,"END_Y_ED50":60.836200000000005,"START_X_WGS84":-4.1811895000000003,"START_Y_WGS84":60.942712399999998,"END_X_WGS84":-3.9727778000000002,"END_Y_WGS84":60.835611200000002,"START_X_BNG":281928,"START_Y_BNG":1230871,"END_X_BNG":292858,"END_Y_BNG":1218587,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19341080","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19341080","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246369","properties":{"QL_SVY_LINE_ID":246369,"SVY_LINE_ID":100202,"CRUISE":"1983/4","SVY_LINE":"55","CRUISE_LINE":"1983/4#55","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Sparker","LINE_LENGTH":42,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.4575000000000005,"START_Y":59.7684,"START_DATETIME":"1983-08-04T18:10:00","END_X":-5.9845000000000006,"END_Y":60.032000000000004,"END_DATETIME":"1983-08-04T22:50:00","START_X_ED50":-5.4575000000000005,"START_Y_ED50":59.7684,"END_X_ED50":-5.9845000000000006,"END_Y_ED50":60.032000000000004,"START_X_WGS84":-5.4593565999999996,"START_Y_WGS84":59.767750499999998,"END_X_WGS84":-5.9863841000000004,"END_Y_WGS84":60.031352999999996,"START_X_BNG":205847,"START_Y_BNG":1103110,"END_X_BNG":178043,"END_Y_BNG":1134095,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19341082","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19341082","SCAN_INFORMATION":"Fix (14-29) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246432","properties":{"QL_SVY_LINE_ID":246432,"SVY_LINE_ID":96614,"CRUISE":"1971/5","SVY_LINE":"54","CRUISE_LINE":"1971/5#54","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":76,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.5596000000000001,"START_Y":59.0167,"START_DATETIME":"1971-07-28T03:50:00","END_X":-4.4990000000000006,"END_Y":59.499100000000006,"END_DATETIME":"1971-07-28T08:40:00","START_X_ED50":-3.5596000000000001,"START_Y_ED50":59.0167,"END_X_ED50":-4.4990000000000006,"END_Y_ED50":59.499100000000006,"START_X_WGS84":-3.5613697000000002,"START_Y_WGS84":59.016048400000003,"END_X_WGS84":-4.5008182000000003,"END_Y_WGS84":59.498453599999998,"START_X_BNG":310440,"START_Y_BNG":1015378,"END_X_BNG":258522,"END_Y_BNG":1070714,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343542","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343542","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246433","properties":{"QL_SVY_LINE_ID":246433,"SVY_LINE_ID":96597,"CRUISE":"1971/5","SVY_LINE":"39","CRUISE_LINE":"1971/5#39","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":26,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.0528000000000004,"START_Y":59.237500000000004,"START_DATETIME":"1971-07-20T00:00:00","END_X":-7.4028,"END_Y":59.083300000000001,"END_DATETIME":"1971-07-20T01:50:00","START_X_ED50":-7.0528000000000004,"START_Y_ED50":59.237500000000004,"END_X_ED50":-7.4028,"END_Y_ED50":59.083300000000001,"START_X_WGS84":-7.0546667000000003,"START_Y_WGS84":59.236808799999999,"END_X_WGS84":-7.4046666999999999,"END_Y_WGS84":59.082598300000001,"START_X_BNG":111864,"START_Y_BNG":1049851,"END_X_BNG":90541,"END_Y_BNG":1034282,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343527","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343527","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246434","properties":{"QL_SVY_LINE_ID":246434,"SVY_LINE_ID":96601,"CRUISE":"1971/5","SVY_LINE":"42","CRUISE_LINE":"1971/5#42","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":151,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.0274000000000001,"START_Y":58.839000000000006,"START_DATETIME":"1971-07-22T04:05:00","END_X":-5.9380000000000006,"END_Y":59.783700000000003,"END_DATETIME":"1971-07-22T15:20:00","START_X_ED50":-4.0274000000000001,"START_Y_ED50":58.839000000000006,"END_X_ED50":-5.9380000000000006,"END_Y_ED50":59.783700000000003,"START_X_WGS84":-4.0291725999999999,"START_Y_WGS84":58.838335700000002,"END_X_WGS84":-5.9398692999999998,"END_Y_WGS84":59.783044400000001,"START_X_BNG":282981,"START_Y_BNG":996317,"END_X_BNG":178986,"END_Y_BNG":1106318,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343531","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343531","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246435","properties":{"QL_SVY_LINE_ID":246435,"SVY_LINE_ID":96594,"CRUISE":"1971/5","SVY_LINE":"36","CRUISE_LINE":"1971/5#36","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":77,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.9929000000000006,"START_Y":58.966100000000004,"START_DATETIME":"1971-07-19T11:15:00","END_X":-7.9430000000000005,"END_Y":59.454000000000001,"END_DATETIME":"1971-07-19T16:30:00","START_X_ED50":-6.9929000000000006,"START_Y_ED50":58.966100000000004,"END_X_ED50":-7.9430000000000005,"END_Y_ED50":59.454000000000001,"START_X_WGS84":-6.9947509999999999,"START_Y_WGS84":58.965399699999999,"END_X_WGS84":-7.9448993000000003,"END_Y_WGS84":59.453304099999997,"START_X_BNG":113014,"START_Y_BNG":1019424,"END_X_BNG":63335,"END_Y_BNG":1078091,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343498","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343498","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281430","properties":{"QL_SVY_LINE_ID":281430,"SVY_LINE_ID":1927953,"CRUISE":"2003/1","SVY_LINE":"2","CRUISE_LINE":"2003/1#2","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Too rough for sparker near end. Part line","LINE_LENGTH":186,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-12.973704,"START_Y":60.918852999999999,"START_DATETIME":"2003-08-16T19:40:02","END_X":-11.875041999999999,"END_Y":59.338310999999997,"END_DATETIME":"2003-08-17T18:19:53","START_X_ED50":-12.9716053,"START_Y_ED50":60.919569099999997,"END_X_ED50":-11.8730622,"END_Y_ED50":59.3390682,"START_X_WGS84":-12.973704,"START_Y_WGS84":60.918852999999999,"END_X_WGS84":-11.875041999999999,"END_Y_WGS84":59.338310999999997,"START_X_BNG":-193018,"START_Y_BNG":1276113,"END_X_BNG":-160341,"END_Y_BNG":1091921,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175096","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2003_1/19383207","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2003_1/19383207","SCAN_INFORMATION":"Data gap fix 0833. Data distortion fix 0942-0948; 1000; 1256-1300. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"276992","properties":{"QL_SVY_LINE_ID":276992,"SVY_LINE_ID":95999,"CRUISE":"1969/5","SVY_LINE":"4","CRUISE_LINE":"1969/5#4","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Surface Tow Boomer","LINE_LENGTH":4,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.15910000000000002,"START_Y":53.637300000000003,"START_DATETIME":"1969-09-03T07:15:00","END_X":0.1749,"END_Y":53.668600000000005,"END_DATETIME":"1969-09-03T07:40:00","START_X_ED50":0.15910000000000002,"START_Y_ED50":53.637300000000003,"END_X_ED50":0.1749,"END_Y_ED50":53.668600000000005,"START_X_WGS84":0.15764240000000002,"START_Y_WGS84":53.636508800000001,"END_X_WGS84":0.1734417,"END_Y_WGS84":53.667809999999996,"START_X_BNG":542753,"START_Y_BNG":417717,"END_X_BNG":543691,"END_Y_BNG":421231,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"276994","properties":{"QL_SVY_LINE_ID":276994,"SVY_LINE_ID":95998,"CRUISE":"1969/5","SVY_LINE":"3R","CRUISE_LINE":"1969/5#3R","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.14510000000000001,"START_Y":53.6539,"START_DATETIME":"1969-09-08T12:25:00","END_X":0.16690000000000002,"END_Y":53.693200000000004,"END_DATETIME":"1969-09-08T12:50:00","START_X_ED50":0.14510000000000001,"START_Y_ED50":53.6539,"END_X_ED50":0.16690000000000002,"END_Y_ED50":53.693200000000004,"START_X_WGS84":0.14364150000000001,"START_Y_WGS84":53.653109200000003,"END_X_WGS84":0.1654407,"END_Y_WGS84":53.692410700000003,"START_X_BNG":541772,"START_Y_BNG":419536,"END_X_BNG":543080,"END_Y_BNG":423951,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246370","properties":{"QL_SVY_LINE_ID":246370,"SVY_LINE_ID":100182,"CRUISE":"1983/4","SVY_LINE":"37","CRUISE_LINE":"1983/4#37","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Sparker","LINE_LENGTH":17,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.1318000000000001,"START_Y":60.096900000000005,"START_DATETIME":"1983-07-18T15:20:00","END_X":-4.3440000000000003,"END_Y":59.9938,"END_DATETIME":"1983-07-18T17:00:00","START_X_ED50":-4.1318000000000001,"START_Y_ED50":60.096900000000005,"END_X_ED50":-4.3440000000000003,"END_Y_ED50":59.9938,"START_X_WGS84":-4.1336406999999999,"START_Y_WGS84":60.096280899999996,"END_X_WGS84":-4.3458405999999998,"END_Y_WGS84":59.993174199999999,"START_X_BNG":281447,"START_Y_BNG":1136545,"END_X_BNG":269242,"END_Y_BNG":1125466,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19341068","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19341068","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246371","properties":{"QL_SVY_LINE_ID":246371,"SVY_LINE_ID":100183,"CRUISE":"1983/4","SVY_LINE":"38","CRUISE_LINE":"1983/4#38","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Sparker","LINE_LENGTH":121,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.5947000000000005,"START_Y":60.255700000000004,"START_DATETIME":"1983-07-19T14:30:00","END_X":-4.0676000000000005,"END_Y":59.484200000000001,"END_DATETIME":"1983-07-20T03:00:00","START_X_ED50":-5.5947000000000005,"START_Y_ED50":60.255700000000004,"END_X_ED50":-4.0676000000000005,"END_Y_ED50":59.484200000000001,"START_X_WGS84":-5.5965869000000001,"START_Y_WGS84":60.255066800000002,"END_X_WGS84":-4.0694065000000004,"END_Y_WGS84":59.483558899999998,"START_X_BNG":201098,"START_Y_BNG":1157740,"END_X_BNG":282888,"END_Y_BNG":1068216,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19341069","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19341069","SCAN_INFORMATION":"Fix (33-76) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246372","properties":{"QL_SVY_LINE_ID":246372,"SVY_LINE_ID":100193,"CRUISE":"1983/4","SVY_LINE":"47","CRUISE_LINE":"1983/4#47","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Sparker","LINE_LENGTH":30,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.9330000000000003,"START_Y":60.686600000000006,"START_DATETIME":"1983-07-31T05:10:00","END_X":-4.3196000000000003,"END_Y":60.874100000000006,"END_DATETIME":"1983-07-31T08:10:00","START_X_ED50":-3.9330000000000003,"START_Y_ED50":60.686600000000006,"END_X_ED50":-4.3196000000000003,"END_Y_ED50":60.874100000000006,"START_X_WGS84":-3.9348682999999998,"START_Y_WGS84":60.686005999999999,"END_X_WGS84":-4.3214892000000003,"END_Y_WGS84":60.873507799999999,"START_X_BNG":294427,"START_Y_BNG":1201867,"END_X_BNG":274056,"END_Y_BNG":1223427,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19341078","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19341078","SCAN_INFORMATION":"Sweep: 250ms.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246373","properties":{"QL_SVY_LINE_ID":246373,"SVY_LINE_ID":100212,"CRUISE":"1983/4","SVY_LINE":"64","CRUISE_LINE":"1983/4#64","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Sparker","LINE_LENGTH":258,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.8242000000000003,"START_Y":60.798999999999999,"START_DATETIME":"1983-08-13T12:20:00","END_X":-7.0949,"END_Y":59.171900000000001,"END_DATETIME":"1983-08-14T18:10:00","START_X_ED50":-3.8242000000000003,"START_Y_ED50":60.798999999999999,"END_X_ED50":-7.0949,"END_Y_ED50":59.171900000000001,"START_X_WGS84":-3.8260718000000002,"START_Y_WGS84":60.798411700000003,"END_X_WGS84":-7.0967642,"END_Y_WGS84":59.171205800000003,"START_X_BNG":300717,"START_Y_BNG":1214214,"END_X_BNG":108908,"END_Y_BNG":1042742,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19341090","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19341090","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246374","properties":{"QL_SVY_LINE_ID":246374,"SVY_LINE_ID":100203,"CRUISE":"1983/4","SVY_LINE":"56","CRUISE_LINE":"1983/4#56","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Sparker","LINE_LENGTH":89,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.1956000000000007,"START_Y":59.9968,"START_DATETIME":"1983-08-05T01:00:00","END_X":-5.085,"END_Y":59.435100000000006,"END_DATETIME":"1983-08-05T10:40:00","START_X_ED50":-6.1956000000000007,"START_Y_ED50":59.9968,"END_X_ED50":-5.085,"END_Y_ED50":59.435100000000006,"START_X_WGS84":-6.1974874,"START_Y_WGS84":59.9961488,"END_X_WGS84":-5.0868295000000003,"END_Y_WGS84":59.434443299999998,"START_X_BNG":166045,"START_Y_BNG":1130907,"END_X_BNG":225029,"END_Y_BNG":1064985,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19341083","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19341083","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246412","properties":{"QL_SVY_LINE_ID":246412,"SVY_LINE_ID":96568,"CRUISE":"1971/5","SVY_LINE":"12","CRUISE_LINE":"1971/5#12","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":227,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.3305000000000002,"START_Y":59.941700000000004,"START_DATETIME":"1971-07-01T22:20:00","END_X":-6.125,"END_Y":58.494,"END_DATETIME":"1971-07-02T14:20:00","START_X_ED50":-3.3305000000000002,"START_Y_ED50":59.941700000000004,"END_X_ED50":-6.125,"END_Y_ED50":58.494,"START_X_WGS84":-3.3323114999999999,"START_Y_WGS84":59.941085899999997,"END_X_WGS84":-6.1268063000000001,"END_Y_WGS84":58.4932947,"START_X_BNG":325656,"START_Y_BNG":1118094,"END_X_BNG":159618,"END_Y_BNG":963512,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343552","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343552","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246413","properties":{"QL_SVY_LINE_ID":246413,"SVY_LINE_ID":96579,"CRUISE":"1971/5","SVY_LINE":"22","CRUISE_LINE":"1971/5#22","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":44,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.0634000000000006,"START_Y":58.314400000000006,"START_DATETIME":"1971-07-07T16:10:00","END_X":-5.5095000000000001,"END_Y":58.045200000000001,"END_DATETIME":"1971-07-07T19:00:00","START_X_ED50":-6.0634000000000006,"START_Y_ED50":58.314400000000006,"END_X_ED50":-5.5095000000000001,"END_Y_ED50":58.045200000000001,"START_X_WGS84":-6.0651959,"START_Y_WGS84":58.313689099999998,"END_X_WGS84":-5.5112696999999997,"END_Y_WGS84":58.044486999999997,"START_X_BNG":161997,"START_Y_BNG":943317,"END_X_BNG":192859,"END_Y_BNG":911543,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343563","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343563","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246414","properties":{"QL_SVY_LINE_ID":246414,"SVY_LINE_ID":96584,"CRUISE":"1971/5","SVY_LINE":"27","CRUISE_LINE":"1971/5#27","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":7,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.1303000000000001,"START_Y":58.340700000000005,"START_DATETIME":"1971-07-08T08:30:00","END_X":-6.0449000000000002,"END_Y":58.302500000000002,"END_DATETIME":"1971-07-08T08:50:00","START_X_ED50":-6.1303000000000001,"START_Y_ED50":58.340700000000005,"END_X_ED50":-6.0449000000000002,"END_Y_ED50":58.302500000000002,"START_X_WGS84":-6.1320987999999996,"START_Y_WGS84":58.339989099999997,"END_X_WGS84":-6.0466949000000003,"END_Y_WGS84":58.301788899999998,"START_X_BNG":158261,"START_Y_BNG":946481,"END_X_BNG":163000,"END_Y_BNG":941929,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343568","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343568","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246416","properties":{"QL_SVY_LINE_ID":246416,"SVY_LINE_ID":96591,"CRUISE":"1971/5","SVY_LINE":"33","CRUISE_LINE":"1971/5#33","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":139,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.0513000000000003,"START_Y":59.523700000000005,"START_DATETIME":"1971-07-18T03:10:00","END_X":-7.7805,"END_Y":58.654200000000003,"END_DATETIME":"1971-07-18T13:00:00","START_X_ED50":-6.0513000000000003,"START_Y_ED50":59.523700000000005,"END_X_ED50":-7.7805,"END_Y_ED50":58.654200000000003,"START_X_WGS84":-6.0531579999999998,"START_Y_WGS84":59.5230332,"END_X_WGS84":-7.7823529999999996,"END_Y_WGS84":58.653477500000001,"START_X_BNG":170864,"START_Y_BNG":1077781,"END_X_BNG":64810,"END_Y_BNG":988427,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343575","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343575","SCAN_INFORMATION":"Fix (1-19; 21-66) on record. Data gap fix 20. Fix 1-41 are Sparker. Fix 42-66 are Airgun.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282062","properties":{"QL_SVY_LINE_ID":282062,"SVY_LINE_ID":95951,"CRUISE":"1969/3","SVY_LINE":"F","CRUISE_LINE":"1969/3#F","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":25,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.0108000000000006,"START_Y":55.712800000000001,"START_DATETIME":"1969-05-29T10:05:00","END_X":-5.0823,"END_Y":55.8902,"END_DATETIME":"1969-05-29T12:15:00","START_X_ED50":-5.0108000000000006,"START_Y_ED50":55.712800000000001,"END_X_ED50":-5.0823,"END_Y_ED50":55.8902,"START_X_WGS84":-5.0124542999999999,"START_Y_WGS84":55.712012899999998,"END_X_WGS84":-5.0839632000000003,"END_Y_WGS84":55.889417899999998,"START_X_BNG":210850,"START_Y_BNG":650621,"END_X_BNG":207238,"END_Y_BNG":670553,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_3/19390265","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_3/19390265","SCAN_INFORMATION":"Data gap fix 6.4-6.8. Data distortion fix 5-6.4.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282246","properties":{"QL_SVY_LINE_ID":282246,"SVY_LINE_ID":95816,"CRUISE":"1969/2","SVY_LINE":"38A","CRUISE_LINE":"1969/2#38A","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":20,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.0205000000000002,"START_Y":54.0032,"START_DATETIME":"1969-05-05T12:34:00","END_X":-5.7974000000000006,"END_Y":54.131,"END_DATETIME":"1969-05-05T14:05:00","START_X_ED50":-6.0205000000000002,"START_Y_ED50":54.0032,"END_X_ED50":-5.7974000000000006,"END_Y_ED50":54.131,"START_X_WGS84":-6.0221090999999998,"START_Y_WGS84":54.002343699999997,"END_X_WGS84":-5.7990092000000004,"END_Y_WGS84":54.130150700000002,"START_X_BNG":136524,"START_Y_BNG":463748,"END_X_BNG":151901,"END_Y_BNG":477151,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_2/19393054","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_2/19393054","SCAN_INFORMATION":"Called line 38 on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282247","properties":{"QL_SVY_LINE_ID":282247,"SVY_LINE_ID":95849,"CRUISE":"1969/2","SVY_LINE":"7R2","CRUISE_LINE":"1969/2#7R2","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":48,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.9287000000000001,"START_Y":54.393500000000003,"START_DATETIME":"1969-05-14T07:44:00","END_X":-4.3075000000000001,"END_Y":54.7654,"END_DATETIME":"1969-05-14T11:55:00","START_X_ED50":-3.9287000000000001,"START_Y_ED50":54.393500000000003,"END_X_ED50":-4.3075000000000001,"END_Y_ED50":54.7654,"START_X_WGS84":-3.9302784000000002,"START_Y_WGS84":54.3926832,"END_X_WGS84":-4.3091008999999998,"END_Y_WGS84":54.764590499999997,"START_X_BNG":274767,"START_Y_BNG":501407,"END_X_BNG":251534,"END_Y_BNG":543519,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_2/19393087","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_2/19393087","SCAN_INFORMATION":"Data gap fix 5.8. Data distortion fix 1-3.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246375","properties":{"QL_SVY_LINE_ID":246375,"SVY_LINE_ID":100210,"CRUISE":"1983/4","SVY_LINE":"62","CRUISE_LINE":"1983/4#62","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Sparker","LINE_LENGTH":11,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.1202000000000005,"START_Y":60.912400000000005,"START_DATETIME":"1983-08-08T14:20:00","END_X":-3.9801000000000002,"END_Y":60.841000000000001,"END_DATETIME":"1983-08-08T15:30:00","START_X_ED50":-4.1202000000000005,"START_Y_ED50":60.912400000000005,"END_X_ED50":-3.9801000000000002,"END_Y_ED50":60.841000000000001,"START_X_WGS84":-4.1220862,"START_Y_WGS84":60.911811999999998,"END_X_WGS84":-3.9819782999999997,"END_Y_WGS84":60.840411199999998,"START_X_BNG":285018,"START_Y_BNG":1227325,"END_X_BNG":292374,"END_Y_BNG":1219137,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19341089","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19341089","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246376","properties":{"QL_SVY_LINE_ID":246376,"SVY_LINE_ID":100191,"CRUISE":"1983/4","SVY_LINE":"45","CRUISE_LINE":"1983/4#45","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Sparker","LINE_LENGTH":42,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.0460000000000003,"START_Y":60.456700000000005,"START_DATETIME":"1983-07-30T17:30:00","END_X":-4.5945999999999998,"END_Y":60.720300000000002,"END_DATETIME":"1983-07-30T22:10:00","START_X_ED50":-4.0460000000000003,"START_Y_ED50":60.456700000000005,"END_X_ED50":-4.5945999999999998,"END_Y_ED50":60.720300000000002,"START_X_WGS84":-4.0478582999999997,"START_Y_WGS84":60.456095699999999,"END_X_WGS84":-4.5964875999999997,"END_Y_WGS84":60.719698200000003,"START_X_BNG":287460,"START_Y_BNG":1176455,"END_X_BNG":258453,"END_Y_BNG":1206865,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19341074","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19341074","SCAN_INFORMATION":"Sweep: 250ms.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246377","properties":{"QL_SVY_LINE_ID":246377,"SVY_LINE_ID":100195,"CRUISE":"1983/4","SVY_LINE":"49","CRUISE_LINE":"1983/4#49","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Sparker","LINE_LENGTH":190,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.8554000000000004,"START_Y":60.643500000000003,"START_DATETIME":"1983-07-31T15:40:00","END_X":-6.2793999999999999,"END_Y":59.450500000000005,"END_DATETIME":"1983-08-01T11:00:00","START_X_ED50":-3.8554000000000004,"START_Y_ED50":60.643500000000003,"END_X_ED50":-6.2793999999999999,"END_Y_ED50":59.450500000000005,"START_X_WGS84":-3.8572638000000001,"START_Y_WGS84":60.642905399999997,"END_X_WGS84":-6.2812596000000003,"END_Y_WGS84":59.449827399999997,"START_X_BNG":298529,"START_Y_BNG":1196946,"END_X_BNG":157450,"END_Y_BNG":1070449,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19341081","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19341081","SCAN_INFORMATION":"Fix (1-95) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246378","properties":{"QL_SVY_LINE_ID":246378,"SVY_LINE_ID":100204,"CRUISE":"1983/4","SVY_LINE":"57","CRUISE_LINE":"1983/4#57","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Sparker","LINE_LENGTH":64,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.7727000000000004,"START_Y":59.471000000000004,"START_DATETIME":"1983-08-05T13:00:00","END_X":-3.9737,"END_Y":59.8825,"END_DATETIME":"1983-08-05T19:40:00","START_X_ED50":-4.7727000000000004,"START_Y_ED50":59.471000000000004,"END_X_ED50":-3.9737,"END_Y_ED50":59.8825,"START_X_WGS84":-4.7745236000000002,"START_Y_WGS84":59.470348899999998,"END_X_WGS84":-3.9755251,"END_Y_WGS84":59.881874999999994,"START_X_BNG":242902,"START_Y_BNG":1068201,"END_X_BNG":289525,"END_Y_BNG":1112400,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19341084","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19341084","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246379","properties":{"QL_SVY_LINE_ID":246379,"SVY_LINE_ID":100206,"CRUISE":"1983/4","SVY_LINE":"59","CRUISE_LINE":"1983/4#59","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Sparker","LINE_LENGTH":101,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.5687000000000006,"START_Y":59.4604,"START_DATETIME":"1983-08-06T03:40:00","END_X":-5.8402000000000003,"END_Y":60.098500000000001,"END_DATETIME":"1983-08-06T15:00:00","START_X_ED50":-4.5687000000000006,"START_Y_ED50":59.4604,"END_X_ED50":-5.8402000000000003,"END_Y_ED50":60.098500000000001,"START_X_WGS84":-4.5705179000000005,"START_Y_WGS84":59.459751199999999,"END_X_WGS84":-5.8420842000000004,"END_Y_WGS84":60.097857500000003,"START_X_BNG":254411,"START_Y_BNG":1066556,"END_X_BNG":186505,"END_Y_BNG":1141017,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19341086","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19341086","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246462","properties":{"QL_SVY_LINE_ID":246462,"SVY_LINE_ID":96620,"CRUISE":"1971/5","SVY_LINE":"9","CRUISE_LINE":"1971/5#9","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":163,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.0457999999999998,"START_Y":58.930500000000002,"START_DATETIME":"1971-06-30T20:40:00","END_X":-2.9917000000000002,"END_Y":59.957000000000001,"END_DATETIME":"1971-07-01T07:20:00","START_X_ED50":-5.0457999999999998,"START_Y_ED50":58.930500000000002,"END_X_ED50":-2.9917000000000002,"END_Y_ED50":59.957000000000001,"START_X_WGS84":-5.0476023999999997,"START_Y_WGS84":58.929825299999997,"END_X_WGS84":-2.9935033999999998,"END_Y_WGS84":59.956390999999996,"START_X_BNG":224685,"START_Y_BNG":1008727,"END_X_BNG":344612,"END_Y_BNG":1119466,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343548","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343548","SCAN_INFORMATION":"Fix (1-6; 9-12; 14-65) on record. Data gap fix 7-8; 13.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246441","properties":{"QL_SVY_LINE_ID":246441,"SVY_LINE_ID":96599,"CRUISE":"1971/5","SVY_LINE":"40","CRUISE_LINE":"1971/5#40","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":86,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.4228000000000005,"START_Y":59.086100000000002,"START_DATETIME":"1971-07-20T02:00:00","END_X":-6.3780999999999999,"END_Y":58.539200000000001,"END_DATETIME":"1971-07-20T07:30:00","START_X_ED50":-7.4228000000000005,"START_Y_ED50":59.086100000000002,"END_X_ED50":-6.3780999999999999,"END_Y_ED50":58.539200000000001,"START_X_WGS84":-7.4246673000000003,"START_Y_WGS84":59.085398099999999,"END_X_WGS84":-6.3799146000000002,"END_Y_WGS84":58.538492900000001,"START_X_BNG":89423,"START_Y_BNG":1034686,"END_X_BNG":145210,"END_Y_BNG":969472,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343578","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343578","SCAN_INFORMATION":"Fix (6-32) on record. Sparker not run for fix 1-5.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246442","properties":{"QL_SVY_LINE_ID":246442,"SVY_LINE_ID":96600,"CRUISE":"1971/5","SVY_LINE":"41","CRUISE_LINE":"1971/5#41","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":42,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.5087000000000002,"START_Y":58.6327,"START_DATETIME":"1971-07-21T23:50:00","END_X":-4.0019999999999998,"END_Y":58.903400000000005,"END_DATETIME":"1971-07-22T03:10:00","START_X_ED50":-4.5087000000000002,"START_Y_ED50":58.6327,"END_X_ED50":-4.0019999999999998,"END_Y_ED50":58.903400000000005,"START_X_WGS84":-4.5104743000000003,"START_Y_WGS84":58.632021700000003,"END_X_WGS84":-4.0037751000000004,"END_Y_WGS84":58.902738399999997,"START_X_BNG":254348,"START_Y_BNG":974296,"END_X_BNG":284661,"END_Y_BNG":1003442,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343579","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343579","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246446","properties":{"QL_SVY_LINE_ID":246446,"SVY_LINE_ID":96612,"CRUISE":"1971/5","SVY_LINE":"52","CRUISE_LINE":"1971/5#52","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":81,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.9545000000000003,"START_Y":59.008300000000006,"START_DATETIME":"1971-07-27T13:40:00","END_X":-4.9678000000000004,"END_Y":59.514800000000001,"END_DATETIME":"1971-07-27T19:10:00","START_X_ED50":-3.9545000000000003,"START_Y_ED50":59.008300000000006,"END_X_ED50":-4.9678000000000004,"END_Y_ED50":59.514800000000001,"START_X_WGS84":-3.9562792,"START_Y_WGS84":59.0076429,"END_X_WGS84":-4.9696308,"END_Y_WGS84":59.514147800000003,"START_X_BNG":287739,"START_Y_BNG":1015039,"END_X_BNG":232070,"END_Y_BNG":1073552,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343590","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343590","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281460","properties":{"QL_SVY_LINE_ID":281460,"SVY_LINE_ID":96114,"CRUISE":"1969/SM/9","SVY_LINE":"16","CRUISE_LINE":"1969/SM/9#16","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":6,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.9758000000000004,"START_Y":55.859300000000005,"START_DATETIME":"1969-12-10T05:00:00","END_X":-5.0452000000000004,"END_Y":55.883000000000003,"END_DATETIME":"1969-12-10T05:50:00","START_X_ED50":-4.9758000000000004,"START_Y_ED50":55.859300000000005,"END_X_ED50":-5.0452000000000004,"END_Y_ED50":55.883000000000003,"START_X_WGS84":-4.9774595999999995,"START_Y_WGS84":55.8585183,"END_X_WGS84":-5.0468621000000002,"END_Y_WGS84":55.882218199999997,"START_X_BNG":213748,"START_Y_BNG":666824,"END_X_BNG":209522,"END_Y_BNG":669649,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_SM_9/19381835","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_SM_9/19381835","SCAN_INFORMATION":"Data gap fix 1.2; 1.9.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281461","properties":{"QL_SVY_LINE_ID":281461,"SVY_LINE_ID":96118,"CRUISE":"1969/SM/9","SVY_LINE":"2R","CRUISE_LINE":"1969/SM/9#2R","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":19,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.7278000000000002,"START_Y":55.608200000000004,"START_DATETIME":"1969-12-09T10:30:00","END_X":-4.6941000000000006,"END_Y":55.457000000000001,"END_DATETIME":"1969-12-09T12:40:00","START_X_ED50":-4.7278000000000002,"START_Y_ED50":55.608200000000004,"END_X_ED50":-4.6941000000000006,"END_Y_ED50":55.457000000000001,"START_X_WGS84":-4.7294435999999997,"START_Y_WGS84":55.607413100000002,"END_X_WGS84":-4.6957367000000003,"END_Y_WGS84":55.456208500000002,"START_X_BNG":228166,"START_Y_BNG":638248,"END_X_BNG":229635,"END_Y_BNG":621344,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_SM_9/19381846","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_SM_9/19381846","SCAN_INFORMATION":"Fix 10 missing line.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281462","properties":{"QL_SVY_LINE_ID":281462,"SVY_LINE_ID":96115,"CRUISE":"1969/SM/9","SVY_LINE":"17","CRUISE_LINE":"1969/SM/9#17","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":4,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.3112000000000004,"START_Y":55.789500000000004,"START_DATETIME":"1969-12-15T15:10:00","END_X":-5.3311999999999999,"END_Y":55.823900000000002,"END_DATETIME":"1969-12-15T15:40:00","START_X_ED50":-5.3112000000000004,"START_Y_ED50":55.789500000000004,"END_X_ED50":-5.3311999999999999,"END_Y_ED50":55.823900000000002,"START_X_WGS84":-5.3128641999999999,"START_Y_WGS84":55.788711499999998,"END_X_WGS84":-5.3328661000000004,"END_Y_WGS84":55.823112399999999,"START_X_BNG":192393,"START_Y_BNG":660014,"END_X_BNG":191324,"END_Y_BNG":663900,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_SM_9/19381836","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_SM_9/19381836","SCAN_INFORMATION":"Data gap fix 1.2-1.7; 2.7; 3.8.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"281464","properties":{"QL_SVY_LINE_ID":281464,"SVY_LINE_ID":96122,"CRUISE":"1969/SM/9","SVY_LINE":"4","CRUISE_LINE":"1969/SM/9#4","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":9,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.3574000000000002,"START_Y":55.503300000000003,"START_DATETIME":"1969-12-12T01:20:00","END_X":-5.2895000000000003,"END_Y":55.438500000000005,"END_DATETIME":"1969-12-12T02:20:00","START_X_ED50":-5.3574000000000002,"START_Y_ED50":55.503300000000003,"END_X_ED50":-5.2895000000000003,"END_Y_ED50":55.438500000000005,"START_X_WGS84":-5.3590533999999996,"START_Y_WGS84":55.502501299999999,"END_X_WGS84":-5.2911492999999998,"END_Y_WGS84":55.437700100000001,"START_X_BNG":187956,"START_Y_BNG":628320,"END_X_BNG":191901,"END_Y_BNG":620907,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1969_SM_9/19381841","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1969_SM_9/19381841","SCAN_INFORMATION":"Fix (2-8) on record. Data gap fix 1. Fix 6-7 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"282452","properties":{"QL_SVY_LINE_ID":282452,"SVY_LINE_ID":2048769,"CRUISE":"2006/2","SVY_LINE":"12","CRUISE_LINE":"2006/2#12","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","ADDITIONAL_INFO":"Seastate variable, moderate to poor","LINE_LENGTH":377,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-14.055641,"START_Y":60.166193,"START_DATETIME":"2006-05-27T18:46:13","END_X":-7.4302679999999999,"END_Y":61.085037999999997,"END_DATETIME":"2006-05-29T20:00:08","START_X_ED50":-14.053567299999999,"START_Y_ED50":60.166953200000002,"END_X_ED50":-7.4282865999999999,"END_Y_ED50":61.0856657,"START_X_WGS84":-14.055641,"START_Y_WGS84":60.166193,"END_X_WGS84":-7.4302679999999999,"END_Y_WGS84":61.085037999999997,"START_X_BNG":-266461,"START_Y_BNG":1203588,"END_X_BNG":107411,"END_Y_BNG":1256913,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175097","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2006_2/19395590","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2006_2/19395590","SCAN_INFORMATION":"Fix (1850-2000) on record. Fix 2220-2300 missing text. No fix numbers - timestamps only.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246380","properties":{"QL_SVY_LINE_ID":246380,"SVY_LINE_ID":96592,"CRUISE":"1971/5","SVY_LINE":"34","CRUISE_LINE":"1971/5#34","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":139,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.9682000000000004,"START_Y":58.6967,"START_DATETIME":"1971-07-18T15:50:00","END_X":-6.2384000000000004,"END_Y":59.573,"END_DATETIME":"1971-07-19T01:40:00","START_X_ED50":-7.9682000000000004,"START_Y_ED50":58.6967,"END_X_ED50":-6.2384000000000004,"END_Y_ED50":59.573,"START_X_WGS84":-7.9700594000000002,"START_Y_WGS84":58.695976299999998,"END_X_WGS84":-6.2402651999999996,"END_Y_WGS84":59.572332500000002,"START_X_BNG":54366,"START_Y_BNG":994103,"END_X_BNG":160641,"END_Y_BNG":1083924,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343496","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343496","SCAN_INFORMATION":"Fix (1-5; 7-60) on record. Data gap fix 6; 8.4-8.9; 25-26; 33-34; 38-39; 41-45; 52-55. Fix 1-55 are Airgun. Fix 56-60 are Sparker.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246381","properties":{"QL_SVY_LINE_ID":246381,"SVY_LINE_ID":96592,"CRUISE":"1971/5","SVY_LINE":"34","CRUISE_LINE":"1971/5#34","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":139,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.9682000000000004,"START_Y":58.6967,"START_DATETIME":"1971-07-18T15:50:00","END_X":-6.2384000000000004,"END_Y":59.573,"END_DATETIME":"1971-07-19T01:40:00","START_X_ED50":-7.9682000000000004,"START_Y_ED50":58.6967,"END_X_ED50":-6.2384000000000004,"END_Y_ED50":59.573,"START_X_WGS84":-7.9700594000000002,"START_Y_WGS84":58.695976299999998,"END_X_WGS84":-6.2402651999999996,"END_Y_WGS84":59.572332500000002,"START_X_BNG":54366,"START_Y_BNG":994103,"END_X_BNG":160641,"END_Y_BNG":1083924,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343496","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343496","SCAN_INFORMATION":"Fix (1-5; 7-60) on record. Data gap fix 6; 8.4-8.9; 25-26; 33-34; 38-39; 41-45; 52-55. Fix 1-55 are Airgun. Fix 56-60 are Sparker.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246382","properties":{"QL_SVY_LINE_ID":246382,"SVY_LINE_ID":96587,"CRUISE":"1971/5","SVY_LINE":"3","CRUISE_LINE":"1971/5#3","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":119,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.3638000000000003,"START_Y":58.595800000000004,"START_DATETIME":"1971-06-28T03:00:00","END_X":-6.7999999999999998,"END_Y":59.354200000000006,"END_DATETIME":"1971-06-28T13:00:00","START_X_ED50":-5.3638000000000003,"START_Y_ED50":58.595800000000004,"END_X_ED50":-6.7999999999999998,"END_Y_ED50":59.354200000000006,"START_X_WGS84":-5.3655932000000002,"START_Y_WGS84":58.595108799999998,"END_X_WGS84":-6.8018669999999997,"END_Y_WGS84":59.353516599999999,"START_X_BNG":204519,"START_Y_BNG":972364,"END_X_BNG":127200,"END_Y_BNG":1061758,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343571","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343571","SCAN_INFORMATION":"Damaged time zero edge.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246507","properties":{"QL_SVY_LINE_ID":246507,"SVY_LINE_ID":100188,"CRUISE":"1983/4","SVY_LINE":"42","CRUISE_LINE":"1983/4#42","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":61,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.9494000000000002,"START_Y":60.2774,"START_DATETIME":"1983-07-25T01:40:00","END_X":-4.7407000000000004,"END_Y":60.654800000000002,"END_DATETIME":"1983-07-25T07:20:00","START_X_ED50":-3.9494000000000002,"START_Y_ED50":60.2774,"END_X_ED50":-4.7407000000000004,"END_Y_ED50":60.654800000000002,"START_X_WGS84":-3.9512459,"START_Y_WGS84":60.276790200000001,"END_X_WGS84":-4.7425876999999996,"END_Y_WGS84":60.6541937,"START_X_BNG":292182,"START_Y_BNG":1156329,"END_X_BNG":250181,"END_Y_BNG":1199897,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340279","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340279","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246508","properties":{"QL_SVY_LINE_ID":246508,"SVY_LINE_ID":100209,"CRUISE":"1983/4","SVY_LINE":"61","CRUISE_LINE":"1983/4#61","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":249,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.1712000000000007,"START_Y":59.442500000000003,"START_DATETIME":"1983-08-07T12:40:00","END_X":-3.9793000000000003,"END_Y":61.002400000000002,"END_DATETIME":"1983-08-08T12:30:00","START_X_ED50":-7.1712000000000007,"START_Y_ED50":59.442500000000003,"END_X_ED50":-3.9793000000000003,"END_Y_ED50":61.002400000000002,"START_X_WGS84":-7.1730805000000002,"START_Y_WGS84":59.441814600000001,"END_X_WGS84":-3.9811876000000002,"END_Y_WGS84":61.0018174,"START_X_BNG":106895,"START_Y_BNG":1073154,"END_X_BNG":292961,"END_Y_BNG":1237109,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340295","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340295","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246509","properties":{"QL_SVY_LINE_ID":246509,"SVY_LINE_ID":100176,"CRUISE":"1983/4","SVY_LINE":"31","CRUISE_LINE":"1983/4#31","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":94,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.9447000000000001,"START_Y":59.850100000000005,"START_DATETIME":"1983-07-08T18:30:00","END_X":-5.1497000000000002,"END_Y":60.436500000000002,"END_DATETIME":"1983-07-09T03:30:00","START_X_ED50":-3.9447000000000001,"START_Y_ED50":59.850100000000005,"END_X_ED50":-5.1497000000000002,"END_Y_ED50":60.436500000000002,"START_X_WGS84":-3.9465225999999998,"START_Y_WGS84":59.849474200000003,"END_X_WGS84":-5.1515858000000003,"END_Y_WGS84":60.435879800000002,"START_X_BNG":291042,"START_Y_BNG":1108744,"END_X_BNG":226670,"END_Y_BNG":1176603,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340472","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340472","SCAN_INFORMATION":"Deep Tow Boomer only record. Dual Sparker/Deep Tow Boomer physical record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246522","properties":{"QL_SVY_LINE_ID":246522,"SVY_LINE_ID":100218,"CRUISE":"1983/4","SVY_LINE":"9","CRUISE_LINE":"1983/4#9","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":132,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.7848000000000006,"START_Y":58.499600000000001,"START_DATETIME":"1983-06-18T20:50:00","END_X":-7.3957000000000006,"END_Y":59.3322,"END_DATETIME":"1983-06-19T09:50:00","START_X_ED50":-5.7848000000000006,"START_Y_ED50":58.499600000000001,"END_X_ED50":-7.3957000000000006,"END_Y_ED50":59.3322,"START_X_WGS84":-5.7865985000000002,"START_Y_WGS84":58.498899600000001,"END_X_WGS84":-7.3975799000000002,"END_Y_WGS84":59.3315074,"START_X_BNG":179465,"START_Y_BNG":962967,"END_X_BNG":93192,"END_Y_BNG":1061909,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340468","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340468","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246523","properties":{"QL_SVY_LINE_ID":246523,"SVY_LINE_ID":100158,"CRUISE":"1983/4","SVY_LINE":"15","CRUISE_LINE":"1983/4#15","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":120,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.5078000000000005,"START_Y":59.254200000000004,"START_DATETIME":"1983-06-22T15:00:00","END_X":-6.0542000000000007,"END_Y":58.488600000000005,"END_DATETIME":"1983-06-23T02:10:00","START_X_ED50":-7.5078000000000005,"START_Y_ED50":59.254200000000004,"END_X_ED50":-6.0542000000000007,"END_Y_ED50":58.488600000000005,"START_X_WGS84":-7.5096783,"START_Y_WGS84":59.253502999999995,"END_X_WGS84":-6.0560044,"END_Y_WGS84":58.4878955,"START_X_BNG":86108,"START_Y_BNG":1053764,"END_X_BNG":163705,"END_Y_BNG":962660,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340415","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340415","SCAN_INFORMATION":"Sparker only record. Dual Sparker/Watergun/Airgun physical record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246628","properties":{"QL_SVY_LINE_ID":246628,"SVY_LINE_ID":100216,"CRUISE":"1983/4","SVY_LINE":"7","CRUISE_LINE":"1983/4#7","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Water Gun","LINE_LENGTH":41,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.4186000000000005,"START_Y":58.423999999999999,"START_DATETIME":"1983-06-18T10:00:00","END_X":-4.9276,"END_Y":58.682500000000005,"END_DATETIME":"1983-06-18T13:30:00","START_X_ED50":-5.4186000000000005,"START_Y_ED50":58.423999999999999,"END_X_ED50":-4.9276,"END_Y_ED50":58.682500000000005,"START_X_WGS84":-5.4203859999999997,"START_Y_WGS84":58.423301899999998,"END_X_WGS84":-4.9293870000000002,"END_Y_WGS84":58.681817899999999,"START_X_BNG":200362,"START_Y_BNG":953411,"END_X_BNG":230278,"END_Y_BNG":980824,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340490","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340490","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246629","properties":{"QL_SVY_LINE_ID":246629,"SVY_LINE_ID":100153,"CRUISE":"1983/4","SVY_LINE":"10","CRUISE_LINE":"1983/4#10","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Water Gun","LINE_LENGTH":106,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.6632000000000007,"START_Y":59.192300000000003,"START_DATETIME":"1983-06-19T14:30:00","END_X":-6.3776999999999999,"END_Y":58.509700000000002,"END_DATETIME":"1983-06-20T01:20:00","START_X_ED50":-7.6632000000000007,"START_Y_ED50":59.192300000000003,"END_X_ED50":-6.3776999999999999,"END_Y_ED50":58.509700000000002,"START_X_WGS84":-7.6650786000000002,"START_Y_WGS84":59.191598499999998,"END_X_WGS84":-6.3795130999999996,"END_Y_WGS84":58.508991799999997,"START_X_BNG":76680,"START_Y_BNG":1047630,"END_X_BNG":145019,"END_Y_BNG":966190,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340477","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340477","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246630","properties":{"QL_SVY_LINE_ID":246630,"SVY_LINE_ID":100157,"CRUISE":"1983/4","SVY_LINE":"14","CRUISE_LINE":"1983/4#14","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Water Gun","LINE_LENGTH":157,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.1717000000000004,"START_Y":58.473100000000002,"START_DATETIME":"1983-06-21T17:40:00","END_X":-7.1031000000000004,"END_Y":59.469100000000005,"END_DATETIME":"1983-06-22T11:00:00","START_X_ED50":-5.1717000000000004,"START_Y_ED50":58.473100000000002,"END_X_ED50":-7.1031000000000004,"END_Y_ED50":59.469100000000005,"START_X_WGS84":-5.1734825000000004,"START_Y_WGS84":58.472406999999997,"END_X_WGS84":-7.1049803999999996,"END_Y_WGS84":59.468416500000004,"START_X_BNG":215032,"START_Y_BNG":958167,"END_X_BNG":110977,"END_Y_BNG":1075812,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340573","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340573","SCAN_INFORMATION":"Dual Sparker/Watergun record. Separate Sparker and Watergun physical records also exist.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246801","properties":{"QL_SVY_LINE_ID":246801,"SVY_LINE_ID":100402,"CRUISE":"1984/6","SVY_LINE":"4","CRUISE_LINE":"1984/6#4","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":39,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.9758000000000004,"START_Y":58.701500000000003,"START_DATETIME":"1984-06-29T23:40:00","END_X":-6.4946999999999999,"END_Y":58.464200000000005,"END_DATETIME":"1984-06-30T03:20:00","START_X_ED50":-6.9758000000000004,"START_Y_ED50":58.701500000000003,"END_X_ED50":-6.4946999999999999,"END_Y_ED50":58.464200000000005,"START_X_WGS84":-6.9776368,"START_Y_WGS84":58.700790400000002,"END_X_WGS84":-6.4965134999999998,"END_Y_WGS84":58.463488599999998,"START_X_BNG":111804,"START_Y_BNG":989938,"END_X_BNG":137872,"END_Y_BNG":961581,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346478","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346478","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246893","properties":{"QL_SVY_LINE_ID":246893,"SVY_LINE_ID":22488998,"CRUISE":"1970/VV/8","SVY_LINE":"V26","CRUISE_LINE":"1970/VV/8#V26","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19345821","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19345821","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246894","properties":{"QL_SVY_LINE_ID":246894,"SVY_LINE_ID":22488993,"CRUISE":"1970/VV/8","SVY_LINE":"V35","CRUISE_LINE":"1970/VV/8#V35","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246896","properties":{"QL_SVY_LINE_ID":246896,"SVY_LINE_ID":22488977,"CRUISE":"1970/VV/8","SVY_LINE":"V5","CRUISE_LINE":"1970/VV/8#V5","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19345799","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19345799","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246524","properties":{"QL_SVY_LINE_ID":246524,"SVY_LINE_ID":100188,"CRUISE":"1983/4","SVY_LINE":"42","CRUISE_LINE":"1983/4#42","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":61,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.9494000000000002,"START_Y":60.2774,"START_DATETIME":"1983-07-25T01:40:00","END_X":-4.7407000000000004,"END_Y":60.654800000000002,"END_DATETIME":"1983-07-25T07:20:00","START_X_ED50":-3.9494000000000002,"START_Y_ED50":60.2774,"END_X_ED50":-4.7407000000000004,"END_Y_ED50":60.654800000000002,"START_X_WGS84":-3.9512459,"START_Y_WGS84":60.276790200000001,"END_X_WGS84":-4.7425876999999996,"END_Y_WGS84":60.6541937,"START_X_BNG":292182,"START_Y_BNG":1156329,"END_X_BNG":250181,"END_Y_BNG":1199897,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340441","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340441","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246525","properties":{"QL_SVY_LINE_ID":246525,"SVY_LINE_ID":100189,"CRUISE":"1983/4","SVY_LINE":"43","CRUISE_LINE":"1983/4#43","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":49,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.6276999999999999,"START_Y":60.736400000000003,"START_DATETIME":"1983-07-25T09:10:00","END_X":-3.9838,"END_Y":60.427100000000003,"END_DATETIME":"1983-07-25T13:40:00","START_X_ED50":-4.6276999999999999,"START_Y_ED50":60.736400000000003,"END_X_ED50":-3.9838,"END_Y_ED50":60.427100000000003,"START_X_WGS84":-4.6295894000000004,"START_Y_WGS84":60.735798299999999,"END_X_WGS84":-3.9856550999999998,"END_Y_WGS84":60.4264954,"START_X_BNG":256719,"START_Y_BNG":1208729,"END_X_BNG":290782,"END_Y_BNG":1173055,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340442","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340442","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246526","properties":{"QL_SVY_LINE_ID":246526,"SVY_LINE_ID":100202,"CRUISE":"1983/4","SVY_LINE":"55","CRUISE_LINE":"1983/4#55","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":42,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.4575000000000005,"START_Y":59.7684,"START_DATETIME":"1983-08-04T18:10:00","END_X":-5.9845000000000006,"END_Y":60.032000000000004,"END_DATETIME":"1983-08-04T22:50:00","START_X_ED50":-5.4575000000000005,"START_Y_ED50":59.7684,"END_X_ED50":-5.9845000000000006,"END_Y_ED50":60.032000000000004,"START_X_WGS84":-5.4593565999999996,"START_Y_WGS84":59.767750499999998,"END_X_WGS84":-5.9863841000000004,"END_Y_WGS84":60.031352999999996,"START_X_BNG":205847,"START_Y_BNG":1103110,"END_X_BNG":178043,"END_Y_BNG":1134095,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340455","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340455","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246527","properties":{"QL_SVY_LINE_ID":246527,"SVY_LINE_ID":100204,"CRUISE":"1983/4","SVY_LINE":"57","CRUISE_LINE":"1983/4#57","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":64,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.7727000000000004,"START_Y":59.471000000000004,"START_DATETIME":"1983-08-05T13:00:00","END_X":-3.9737,"END_Y":59.8825,"END_DATETIME":"1983-08-05T19:40:00","START_X_ED50":-4.7727000000000004,"START_Y_ED50":59.471000000000004,"END_X_ED50":-3.9737,"END_Y_ED50":59.8825,"START_X_WGS84":-4.7745236000000002,"START_Y_WGS84":59.470348899999998,"END_X_WGS84":-3.9755251,"END_Y_WGS84":59.881874999999994,"START_X_BNG":242902,"START_Y_BNG":1068201,"END_X_BNG":289525,"END_Y_BNG":1112400,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340457","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340457","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246529","properties":{"QL_SVY_LINE_ID":246529,"SVY_LINE_ID":100206,"CRUISE":"1983/4","SVY_LINE":"59","CRUISE_LINE":"1983/4#59","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":101,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.5687000000000006,"START_Y":59.4604,"START_DATETIME":"1983-08-06T03:40:00","END_X":-5.8402000000000003,"END_Y":60.098500000000001,"END_DATETIME":"1983-08-06T15:00:00","START_X_ED50":-4.5687000000000006,"START_Y_ED50":59.4604,"END_X_ED50":-5.8402000000000003,"END_Y_ED50":60.098500000000001,"START_X_WGS84":-4.5705179000000005,"START_Y_WGS84":59.459751199999999,"END_X_WGS84":-5.8420842000000004,"END_Y_WGS84":60.097857500000003,"START_X_BNG":254411,"START_Y_BNG":1066556,"END_X_BNG":186505,"END_Y_BNG":1141017,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340459","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340459","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246530","properties":{"QL_SVY_LINE_ID":246530,"SVY_LINE_ID":100162,"CRUISE":"1983/4","SVY_LINE":"19","CRUISE_LINE":"1983/4#19","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Water Gun","LINE_LENGTH":39,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.9434000000000005,"START_Y":59.058199999999999,"START_DATETIME":"1983-06-24T06:50:00","END_X":-7.4725000000000001,"END_Y":58.8048,"END_DATETIME":"1983-06-24T10:50:00","START_X_ED50":-7.9434000000000005,"START_Y_ED50":59.058199999999999,"END_X_ED50":-7.4725000000000001,"END_Y_ED50":58.8048,"START_X_WGS84":-7.9452778999999998,"START_Y_WGS84":59.057489699999998,"END_X_WGS84":-7.4743537,"END_Y_WGS84":58.804087199999998,"START_X_BNG":59378,"START_Y_BNG":1034129,"END_X_BNG":84015,"END_Y_BNG":1003661,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340485","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340485","SCAN_INFORMATION":"Watergun only record. Dual Sparker/Watergun physical record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246637","properties":{"QL_SVY_LINE_ID":246637,"SVY_LINE_ID":100166,"CRUISE":"1983/4","SVY_LINE":"22","CRUISE_LINE":"1983/4#22","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.0700000000000003,"START_Y":59.2746,"START_DATETIME":"1983-06-25T19:50:00","END_X":-6.1261999999999999,"END_Y":59.245600000000003,"END_DATETIME":"1983-06-25T20:30:00","START_X_ED50":-6.0700000000000003,"START_Y_ED50":59.2746,"END_X_ED50":-6.1261999999999999,"END_Y_ED50":59.245600000000003,"START_X_WGS84":-6.0718452000000003,"START_Y_WGS84":59.273923799999999,"END_X_WGS84":-6.1280449999999993,"END_Y_WGS84":59.244921999999995,"START_X_BNG":168110,"START_Y_BNG":1050138,"END_X_BNG":164711,"END_Y_BNG":1047110,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340264","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340264","SCAN_INFORMATION":"Airgun only record. Dual Airgun/Sparker physical record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246753","properties":{"QL_SVY_LINE_ID":246753,"SVY_LINE_ID":100157,"CRUISE":"1983/4","SVY_LINE":"14","CRUISE_LINE":"1983/4#14","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":157,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.1717000000000004,"START_Y":58.473100000000002,"START_DATETIME":"1983-06-21T17:40:00","END_X":-7.1031000000000004,"END_Y":59.469100000000005,"END_DATETIME":"1983-06-22T11:00:00","START_X_ED50":-5.1717000000000004,"START_Y_ED50":58.473100000000002,"END_X_ED50":-7.1031000000000004,"END_Y_ED50":59.469100000000005,"START_X_WGS84":-5.1734825000000004,"START_Y_WGS84":58.472406999999997,"END_X_WGS84":-7.1049803999999996,"END_Y_WGS84":59.468416500000004,"START_X_BNG":215032,"START_Y_BNG":958167,"END_X_BNG":110977,"END_Y_BNG":1075812,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340414","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340414","SCAN_INFORMATION":"Sparker only record. Dual Sparker/Watergun physical record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246754","properties":{"QL_SVY_LINE_ID":246754,"SVY_LINE_ID":100161,"CRUISE":"1983/4","SVY_LINE":"18","CRUISE_LINE":"1983/4#18","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":82,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.8842000000000008,"START_Y":58.643800000000006,"START_DATETIME":"1983-06-23T21:00:00","END_X":-7.8675000000000006,"END_Y":59.1736,"END_DATETIME":"1983-06-24T04:40:00","START_X_ED50":-6.8842000000000008,"START_Y_ED50":58.643800000000006,"END_X_ED50":-7.8675000000000006,"END_Y_ED50":59.1736,"START_X_WGS84":-6.8860317000000002,"START_Y_WGS84":58.643089600000003,"END_X_WGS84":-7.8693822999999998,"END_Y_WGS84":59.172894999999997,"START_X_BNG":116636,"START_Y_BNG":983133,"END_X_BNG":64852,"END_Y_BNG":1046563,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340418","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340418","SCAN_INFORMATION":"Sparker only record. Dual Sparker/Watergun physical record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246756","properties":{"QL_SVY_LINE_ID":246756,"SVY_LINE_ID":100172,"CRUISE":"1983/4","SVY_LINE":"28","CRUISE_LINE":"1983/4#28","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":254,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.1440000000000001,"START_Y":58.699400000000004,"START_DATETIME":"1983-07-06T15:00:00","END_X":-3.9802000000000004,"END_Y":60.3172,"END_DATETIME":"1983-07-07T15:40:00","START_X_ED50":-7.1440000000000001,"START_Y_ED50":58.699400000000004,"END_X_ED50":-3.9802000000000004,"END_Y_ED50":60.3172,"START_X_WGS84":-7.1458405999999997,"START_Y_WGS84":58.698687999999997,"END_X_WGS84":-3.9820489000000001,"END_Y_WGS84":60.316591299999999,"START_X_BNG":102056,"START_Y_BNG":990441,"END_X_BNG":290612,"END_Y_BNG":1160812,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340425","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340425","SCAN_INFORMATION":"Sparker only record. Dual Sparker/Watergun physical record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246757","properties":{"QL_SVY_LINE_ID":246757,"SVY_LINE_ID":100175,"CRUISE":"1983/4","SVY_LINE":"30","CRUISE_LINE":"1983/4#30","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":90,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.1245000000000003,"START_Y":60.570700000000002,"START_DATETIME":"1983-07-08T06:10:00","END_X":-3.9751000000000003,"END_Y":60.001400000000004,"END_DATETIME":"1983-07-08T15:00:00","START_X_ED50":-5.1245000000000003,"START_Y_ED50":60.570700000000002,"END_X_ED50":-3.9751000000000003,"END_Y_ED50":60.001400000000004,"START_X_WGS84":-5.1263927999999996,"START_Y_WGS84":60.570085200000001,"END_X_WGS84":-3.9769315000000001,"END_Y_WGS84":60.0007795,"START_X_BNG":228765,"START_Y_BNG":1191473,"END_X_BNG":289842,"END_Y_BNG":1125641,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340428","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340428","SCAN_INFORMATION":"Sparker only record. Dual Sparker/Deep Tow Boomer physical record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246758","properties":{"QL_SVY_LINE_ID":246758,"SVY_LINE_ID":100176,"CRUISE":"1983/4","SVY_LINE":"31","CRUISE_LINE":"1983/4#31","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":94,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.9447000000000001,"START_Y":59.850100000000005,"START_DATETIME":"1983-07-08T18:30:00","END_X":-5.1497000000000002,"END_Y":60.436500000000002,"END_DATETIME":"1983-07-09T03:30:00","START_X_ED50":-3.9447000000000001,"START_Y_ED50":59.850100000000005,"END_X_ED50":-5.1497000000000002,"END_Y_ED50":60.436500000000002,"START_X_WGS84":-3.9465225999999998,"START_Y_WGS84":59.849474200000003,"END_X_WGS84":-5.1515858000000003,"END_Y_WGS84":60.435879800000002,"START_X_BNG":291042,"START_Y_BNG":1108744,"END_X_BNG":226670,"END_Y_BNG":1176603,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340429","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340429","SCAN_INFORMATION":"Fix (1-27) on record. Sparker only Record. Dual Sparker/Deep Tow Boomer physical record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246759","properties":{"QL_SVY_LINE_ID":246759,"SVY_LINE_ID":100180,"CRUISE":"1983/4","SVY_LINE":"35","CRUISE_LINE":"1983/4#35","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":55,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.3839000000000006,"START_Y":60.296100000000003,"START_DATETIME":"1983-07-11T04:20:00","END_X":-4.6810999999999998,"END_Y":59.946600000000004,"END_DATETIME":"1983-07-11T09:40:00","START_X_ED50":-5.3839000000000006,"START_Y_ED50":60.296100000000003,"END_X_ED50":-4.6810999999999998,"END_Y_ED50":59.946600000000004,"START_X_WGS84":-5.3857838000000005,"START_Y_WGS84":60.295471200000001,"END_X_WGS84":-4.6829467000000005,"END_Y_WGS84":59.945967799999998,"START_X_BNG":212986,"START_Y_BNG":1161618,"END_X_BNG":250231,"END_Y_BNG":1120927,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246760","properties":{"QL_SVY_LINE_ID":246760,"SVY_LINE_ID":100181,"CRUISE":"1983/4","SVY_LINE":"36","CRUISE_LINE":"1983/4#36","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":44,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.5571999999999999,"START_Y":59.891200000000005,"START_DATETIME":"1983-07-11T11:04:00","END_X":-3.9861,"END_Y":60.166000000000004,"END_DATETIME":"1983-07-11T15:14:00","START_X_ED50":-4.5571999999999999,"START_Y_ED50":59.891200000000005,"END_X_ED50":-3.9861,"END_Y_ED50":60.166000000000004,"START_X_WGS84":-4.5590405000000001,"START_Y_WGS84":59.890567400000002,"END_X_WGS84":-3.9879407000000002,"END_Y_WGS84":60.165385499999999,"START_X_BNG":256911,"START_Y_BNG":1114486,"END_X_BNG":289779,"END_Y_BNG":1143986,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340434","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340434","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246761","properties":{"QL_SVY_LINE_ID":246761,"SVY_LINE_ID":100183,"CRUISE":"1983/4","SVY_LINE":"38","CRUISE_LINE":"1983/4#38","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":121,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.5947000000000005,"START_Y":60.255700000000004,"START_DATETIME":"1983-07-19T14:30:00","END_X":-4.0676000000000005,"END_Y":59.484200000000001,"END_DATETIME":"1983-07-20T03:00:00","START_X_ED50":-5.5947000000000005,"START_Y_ED50":60.255700000000004,"END_X_ED50":-4.0676000000000005,"END_Y_ED50":59.484200000000001,"START_X_WGS84":-5.5965869000000001,"START_Y_WGS84":60.255066800000002,"END_X_WGS84":-4.0694065000000004,"END_Y_WGS84":59.483558899999998,"START_X_BNG":201098,"START_Y_BNG":1157740,"END_X_BNG":282888,"END_Y_BNG":1068216,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340436","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340436","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246897","properties":{"QL_SVY_LINE_ID":246897,"SVY_LINE_ID":22488996,"CRUISE":"1970/VV/8","SVY_LINE":"V9","CRUISE_LINE":"1970/VV/8#V9","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19345803","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19345803","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246899","properties":{"QL_SVY_LINE_ID":246899,"SVY_LINE_ID":22489036,"CRUISE":"1970/VV/8","SVY_LINE":"V31","CRUISE_LINE":"1970/VV/8#V31","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19345826","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19345826","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246900","properties":{"QL_SVY_LINE_ID":246900,"SVY_LINE_ID":22488976,"CRUISE":"1970/VV/8","SVY_LINE":"V66","CRUISE_LINE":"1970/VV/8#V66","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19345849","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19345849","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246901","properties":{"QL_SVY_LINE_ID":246901,"SVY_LINE_ID":22489039,"CRUISE":"1970/VV/8","SVY_LINE":"V67","CRUISE_LINE":"1970/VV/8#V67","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19345850","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19345850","SCAN_INFORMATION":"Fix (1-15) on record. Data gap fix 16.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246902","properties":{"QL_SVY_LINE_ID":246902,"SVY_LINE_ID":22488989,"CRUISE":"1970/VV/8","SVY_LINE":"V68","CRUISE_LINE":"1970/VV/8#V68","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19345851","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19345851","SCAN_INFORMATION":"Fix (1-9) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247660","properties":{"QL_SVY_LINE_ID":247660,"SVY_LINE_ID":100549,"CRUISE":"1985/4","SVY_LINE":"44","CRUISE_LINE":"1985/4#44","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":32,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.5462000000000007,"START_Y":56.219100000000005,"START_DATETIME":"1985-07-21T19:40:00","END_X":-6.9541000000000004,"END_Y":56.398700000000005,"END_DATETIME":"1985-07-21T22:20:00","START_X_ED50":-6.5462000000000007,"START_Y_ED50":56.219100000000005,"END_X_ED50":-6.9541000000000004,"END_Y_ED50":56.398700000000005,"START_X_WGS84":-6.5479098000000002,"START_Y_WGS84":56.218309599999998,"END_X_WGS84":-6.9558267000000003,"END_Y_WGS84":56.397910099999997,"START_X_BNG":118161,"START_Y_BNG":712169,"END_X_BNG":94337,"END_Y_BNG":733876,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348480","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348480","SCAN_INFORMATION":"Data gap fix 10.5-11.4.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246638","properties":{"QL_SVY_LINE_ID":246638,"SVY_LINE_ID":100175,"CRUISE":"1983/4","SVY_LINE":"30","CRUISE_LINE":"1983/4#30","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":90,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.1245000000000003,"START_Y":60.570700000000002,"START_DATETIME":"1983-07-08T06:10:00","END_X":-3.9751000000000003,"END_Y":60.001400000000004,"END_DATETIME":"1983-07-08T15:00:00","START_X_ED50":-5.1245000000000003,"START_Y_ED50":60.570700000000002,"END_X_ED50":-3.9751000000000003,"END_Y_ED50":60.001400000000004,"START_X_WGS84":-5.1263927999999996,"START_Y_WGS84":60.570085200000001,"END_X_WGS84":-3.9769315000000001,"END_Y_WGS84":60.0007795,"START_X_BNG":228765,"START_Y_BNG":1191473,"END_X_BNG":289842,"END_Y_BNG":1125641,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340267","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340267","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246762","properties":{"QL_SVY_LINE_ID":246762,"SVY_LINE_ID":100192,"CRUISE":"1983/4","SVY_LINE":"46","CRUISE_LINE":"1983/4#46","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":39,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.4880000000000004,"START_Y":60.811700000000002,"START_DATETIME":"1983-07-30T23:50:00","END_X":-3.9811000000000001,"END_Y":60.566700000000004,"END_DATETIME":"1983-07-31T03:30:00","START_X_ED50":-4.4880000000000004,"START_Y_ED50":60.811700000000002,"END_X_ED50":-3.9811000000000001,"END_Y_ED50":60.566700000000004,"START_X_WGS84":-4.4898901000000002,"START_Y_WGS84":60.811103099999997,"END_X_WGS84":-3.9829628000000001,"END_Y_WGS84":60.5661007,"START_X_BNG":264652,"START_Y_BNG":1216815,"END_X_BNG":291398,"END_Y_BNG":1188595,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246763","properties":{"QL_SVY_LINE_ID":246763,"SVY_LINE_ID":100194,"CRUISE":"1983/4","SVY_LINE":"48","CRUISE_LINE":"1983/4#48","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":17,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.1793000000000005,"START_Y":60.943300000000001,"START_DATETIME":"1983-07-31T10:50:00","END_X":-3.9709000000000003,"END_Y":60.836200000000005,"END_DATETIME":"1983-07-31T12:40:00","START_X_ED50":-4.1793000000000005,"START_Y_ED50":60.943300000000001,"END_X_ED50":-3.9709000000000003,"END_Y_ED50":60.836200000000005,"START_X_WGS84":-4.1811895000000003,"START_Y_WGS84":60.942712399999998,"END_X_WGS84":-3.9727778000000002,"END_Y_WGS84":60.835611200000002,"START_X_BNG":281928,"START_Y_BNG":1230871,"END_X_BNG":292858,"END_Y_BNG":1218587,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246731","properties":{"QL_SVY_LINE_ID":246731,"SVY_LINE_ID":100158,"CRUISE":"1983/4","SVY_LINE":"15","CRUISE_LINE":"1983/4#15","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Water Gun","LINE_LENGTH":120,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.5078000000000005,"START_Y":59.254200000000004,"START_DATETIME":"1983-06-22T15:00:00","END_X":-6.0542000000000007,"END_Y":58.488600000000005,"END_DATETIME":"1983-06-23T02:10:00","START_X_ED50":-7.5078000000000005,"START_Y_ED50":59.254200000000004,"END_X_ED50":-6.0542000000000007,"END_Y_ED50":58.488600000000005,"START_X_WGS84":-7.5096783,"START_Y_WGS84":59.253502999999995,"END_X_WGS84":-6.0560044,"END_Y_WGS84":58.4878955,"START_X_BNG":86108,"START_Y_BNG":1053764,"END_X_BNG":163705,"END_Y_BNG":962660,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340482","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340482","SCAN_INFORMATION":"Watergun/Airgun record. Dual Sparker/Watergun/Airgun physical record also exists. Data gap fix 54.4-60. Fix 1-54 are Watergun. Fix 61-68 are Airgun.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246732","properties":{"QL_SVY_LINE_ID":246732,"SVY_LINE_ID":100165,"CRUISE":"1983/4","SVY_LINE":"21","CRUISE_LINE":"1983/4#21","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Water Gun","LINE_LENGTH":27,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.8975,"START_Y":59.364800000000002,"START_DATETIME":"1983-06-25T02:30:00","END_X":-6.226,"END_Y":59.192,"END_DATETIME":"1983-06-25T06:30:00","START_X_ED50":-5.8975,"START_Y_ED50":59.364800000000002,"END_X_ED50":-6.226,"END_Y_ED50":59.192,"START_X_WGS84":-5.8993457999999999,"START_Y_WGS84":59.364129499999997,"END_X_WGS84":-6.2278446000000001,"END_Y_WGS84":59.191318600000002,"START_X_BNG":178519,"START_Y_BNG":1059584,"END_X_BNG":158646,"END_Y_BNG":1041505,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340487","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340487","SCAN_INFORMATION":"Watergun only record. Dual Sparker/Watergun physical record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246734","properties":{"QL_SVY_LINE_ID":246734,"SVY_LINE_ID":100184,"CRUISE":"1983/4","SVY_LINE":"39","CRUISE_LINE":"1983/4#39","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":119,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.3224,"START_Y":59.471800000000002,"START_DATETIME":"1983-07-20T05:40:00","END_X":-5.8220000000000001,"END_Y":60.229100000000003,"END_DATETIME":"1983-07-20T17:50:00","START_X_ED50":-4.3224,"START_Y_ED50":59.471800000000002,"END_X_ED50":-5.8220000000000001,"END_Y_ED50":60.229100000000003,"START_X_WGS84":-4.3242123000000001,"START_Y_WGS84":59.471154999999996,"END_X_WGS84":-5.8238911,"END_Y_WGS84":60.2284626,"START_X_BNG":268411,"START_Y_BNG":1067312,"END_X_BNG":188358,"END_Y_BNG":1155488,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340275","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340275","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246985","properties":{"QL_SVY_LINE_ID":246985,"SVY_LINE_ID":100409,"CRUISE":"1984/6","SVY_LINE":"46","CRUISE_LINE":"1984/6#46","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":127,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.9290000000000003,"START_Y":57.316700000000004,"START_DATETIME":"1984-08-08T23:30:00","END_X":-10.030100000000001,"END_Y":57.314900000000002,"END_DATETIME":"1984-08-09T12:30:00","START_X_ED50":-7.9290000000000003,"START_Y_ED50":57.316700000000004,"END_X_ED50":-10.030100000000001,"END_Y_ED50":57.314900000000002,"START_X_WGS84":-7.93079,"START_Y_WGS84":57.315928200000002,"END_X_WGS84":-10.0319348,"END_Y_WGS84":57.314098600000001,"START_X_BNG":43131,"START_Y_BNG":840614,"END_X_BNG":-83056,"END_Y_BNG":853415,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346518","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346518","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246945","properties":{"QL_SVY_LINE_ID":246945,"SVY_LINE_ID":100408,"CRUISE":"1984/6","SVY_LINE":"45","CRUISE_LINE":"1984/6#45","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":126,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-10.058400000000001,"START_Y":57.224299999999999,"START_DATETIME":"1984-08-07T18:00:00","END_X":-7.9824000000000002,"END_Y":57.2226,"END_DATETIME":"1984-08-08T05:50:00","START_X_ED50":-10.058400000000001,"START_Y_ED50":57.224299999999999,"END_X_ED50":-7.9824000000000002,"END_Y_ED50":57.2226,"START_X_WGS84":-10.060231,"START_Y_WGS84":57.223495100000001,"END_X_WGS84":-7.9841867000000004,"END_Y_WGS84":57.2218242,"START_X_BNG":-85950,"START_Y_BNG":843573,"END_X_BNG":39000,"END_Y_BNG":830443,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346364","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346364","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247661","properties":{"QL_SVY_LINE_ID":247661,"SVY_LINE_ID":100553,"CRUISE":"1985/4","SVY_LINE":"48","CRUISE_LINE":"1985/4#48","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":117,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.8742000000000001,"START_Y":56.547200000000004,"START_DATETIME":"1985-07-23T05:40:00","END_X":-6.7523,"END_Y":57.396800000000006,"END_DATETIME":"1985-07-23T13:30:00","START_X_ED50":-7.8742000000000001,"START_Y_ED50":56.547200000000004,"END_X_ED50":-6.7523,"END_Y_ED50":57.396800000000006,"START_X_WGS84":-7.8759531999999997,"START_Y_WGS84":56.5464026,"END_X_WGS84":-6.7540675999999999,"END_Y_WGS84":57.396047199999998,"START_X_BNG":39054,"START_Y_BNG":754848,"END_X_BNG":114504,"END_Y_BNG":843951,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348484","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348484","SCAN_INFORMATION":"Fix (1-32; 33-48) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247316","properties":{"QL_SVY_LINE_ID":247316,"SVY_LINE_ID":100372,"CRUISE":"1984/6","SVY_LINE":"12","CRUISE_LINE":"1984/6#12","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":85,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.2810000000000006,"START_Y":57.924100000000003,"START_DATETIME":"1984-07-07T23:50:00","END_X":-9.298,"END_Y":58.462400000000002,"END_DATETIME":"1984-07-08T09:10:00","START_X_ED50":-8.2810000000000006,"START_Y_ED50":57.924100000000003,"END_X_ED50":-9.298,"END_Y_ED50":58.462400000000002,"START_X_WGS84":-8.2828271999999998,"START_Y_WGS84":57.923344499999999,"END_X_WGS84":-9.2998768999999992,"END_Y_WGS84":58.461649100000002,"START_X_BNG":28248,"START_Y_BNG":909968,"END_X_BNG":-25312,"END_Y_BNG":975746,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346332","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346332","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247317","properties":{"QL_SVY_LINE_ID":247317,"SVY_LINE_ID":100375,"CRUISE":"1984/6","SVY_LINE":"15","CRUISE_LINE":"1984/6#15","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":15,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.7848000000000006,"START_Y":58.497700000000002,"START_DATETIME":"1984-07-09T15:20:00","END_X":-8.9748999999999999,"END_Y":58.589500000000001,"END_DATETIME":"1984-07-09T16:50:00","START_X_ED50":-8.7848000000000006,"START_Y_ED50":58.497700000000002,"END_X_ED50":-8.9748999999999999,"END_Y_ED50":58.589500000000001,"START_X_WGS84":-8.7866675000000001,"START_Y_WGS84":58.496957700000003,"END_X_WGS84":-8.9767764999999997,"END_Y_WGS84":58.588758200000001,"START_X_BNG":4927,"START_Y_BNG":976522,"END_X_BNG":-5054,"END_Y_BNG":987846,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346335","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346335","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246686","properties":{"QL_SVY_LINE_ID":246686,"SVY_LINE_ID":100196,"CRUISE":"1983/4","SVY_LINE":"5","CRUISE_LINE":"1983/4#5","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":120,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.3887,"START_Y":59.019500000000001,"START_DATETIME":"1983-06-16T20:50:00","END_X":-6.8820000000000006,"END_Y":59.776600000000002,"END_DATETIME":"1983-06-17T08:40:00","START_X_ED50":-5.3887,"START_Y_ED50":59.019500000000001,"END_X_ED50":-6.8820000000000006,"END_Y_ED50":59.776600000000002,"START_X_WGS84":-5.3905152999999997,"START_Y_WGS84":59.018823900000001,"END_X_WGS84":-6.8838919000000001,"END_Y_WGS84":59.775931,"START_X_BNG":205461,"START_Y_BNG":1019580,"END_X_BNG":126004,"END_Y_BNG":1109056,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340449","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340449","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246687","properties":{"QL_SVY_LINE_ID":246687,"SVY_LINE_ID":100207,"CRUISE":"1983/4","SVY_LINE":"6","CRUISE_LINE":"1983/4#6","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":165,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.3059000000000003,"START_Y":59.434400000000004,"START_DATETIME":"1983-06-17T15:20:00","END_X":-5.2929000000000004,"END_Y":58.3887,"END_DATETIME":"1983-06-18T08:10:00","START_X_ED50":-7.3059000000000003,"START_Y_ED50":59.434400000000004,"END_X_ED50":-5.2929000000000004,"END_Y_ED50":58.3887,"START_X_WGS84":-7.3077832999999996,"START_Y_WGS84":59.433712399999997,"END_X_WGS84":-5.2946812999999997,"END_Y_WGS84":58.388002299999997,"START_X_BNG":99199,"START_Y_BNG":1072856,"END_X_BNG":207507,"END_Y_BNG":949117,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340460","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340460","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246735","properties":{"QL_SVY_LINE_ID":246735,"SVY_LINE_ID":100206,"CRUISE":"1983/4","SVY_LINE":"59","CRUISE_LINE":"1983/4#59","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":101,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.5687000000000006,"START_Y":59.4604,"START_DATETIME":"1983-08-06T03:40:00","END_X":-5.8402000000000003,"END_Y":60.098500000000001,"END_DATETIME":"1983-08-06T15:00:00","START_X_ED50":-4.5687000000000006,"START_Y_ED50":59.4604,"END_X_ED50":-5.8402000000000003,"END_Y_ED50":60.098500000000001,"START_X_WGS84":-4.5705179000000005,"START_Y_WGS84":59.459751199999999,"END_X_WGS84":-5.8420842000000004,"END_Y_WGS84":60.097857500000003,"START_X_BNG":254411,"START_Y_BNG":1066556,"END_X_BNG":186505,"END_Y_BNG":1141017,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340292","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340292","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246786","properties":{"QL_SVY_LINE_ID":246786,"SVY_LINE_ID":100423,"CRUISE":"1984/6","SVY_LINE":"7","CRUISE_LINE":"1984/6#7","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":69,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.8459000000000003,"START_Y":57.927800000000005,"START_DATETIME":"1984-07-01T18:40:00","END_X":-9.676400000000001,"END_Y":58.368900000000004,"END_DATETIME":"1984-07-02T01:10:00","START_X_ED50":-8.8459000000000003,"START_Y_ED50":57.927800000000005,"END_X_ED50":-9.676400000000001,"END_Y_ED50":58.368900000000004,"START_X_WGS84":-8.8477397999999994,"START_Y_WGS84":57.927036700000002,"END_X_WGS84":-9.6782803000000008,"END_Y_WGS84":58.368140400000001,"START_X_BNG":-5078,"START_Y_BNG":913632,"END_X_BNG":-48496,"END_Y_BNG":967841,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346328","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346328","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246788","properties":{"QL_SVY_LINE_ID":246788,"SVY_LINE_ID":100376,"CRUISE":"1984/6","SVY_LINE":"16","CRUISE_LINE":"1984/6#16","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":109,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.8834,"START_Y":58.685100000000006,"START_DATETIME":"1984-07-09T21:10:00","END_X":-7.5740000000000007,"END_Y":57.993500000000004,"END_DATETIME":"1984-07-10T09:00:00","START_X_ED50":-8.8834,"START_Y_ED50":58.685100000000006,"END_X_ED50":-7.5740000000000007,"END_Y_ED50":57.993500000000004,"START_X_WGS84":-8.8852793999999999,"START_Y_WGS84":58.684362999999998,"END_X_WGS84":-7.5758149000000001,"END_Y_WGS84":57.992756800000002,"START_X_BNG":1341,"START_Y_BNG":997906,"END_X_BNG":70669,"END_Y_BNG":914003,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346336","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346336","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246789","properties":{"QL_SVY_LINE_ID":246789,"SVY_LINE_ID":100388,"CRUISE":"1984/6","SVY_LINE":"27","CRUISE_LINE":"1984/6#27","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":143,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.9143000000000008,"START_Y":57.935200000000002,"START_DATETIME":"1984-07-22T11:10:00","END_X":-7.1747000000000005,"END_Y":58.833800000000004,"END_DATETIME":"1984-07-23T00:40:00","START_X_ED50":-8.9143000000000008,"START_Y_ED50":57.935200000000002,"END_X_ED50":-7.1747000000000005,"END_Y_ED50":58.833800000000004,"START_X_WGS84":-8.9161417000000007,"START_Y_WGS84":57.934435999999998,"END_X_WGS84":-7.1765483000000003,"END_Y_WGS84":58.833092399999998,"START_X_BNG":-9032,"START_Y_BNG":914866,"END_X_BNG":101437,"END_Y_BNG":1005516,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346347","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346347","SCAN_INFORMATION":"Fix (1-60; 61-82) on record. Data distortion fix 74.5-75.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246804","properties":{"QL_SVY_LINE_ID":246804,"SVY_LINE_ID":100408,"CRUISE":"1984/6","SVY_LINE":"45","CRUISE_LINE":"1984/6#45","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":126,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-10.058400000000001,"START_Y":57.224299999999999,"START_DATETIME":"1984-08-07T18:00:00","END_X":-7.9824000000000002,"END_Y":57.2226,"END_DATETIME":"1984-08-08T05:50:00","START_X_ED50":-10.058400000000001,"START_Y_ED50":57.224299999999999,"END_X_ED50":-7.9824000000000002,"END_Y_ED50":57.2226,"START_X_WGS84":-10.060231,"START_Y_WGS84":57.223495100000001,"END_X_WGS84":-7.9841867000000004,"END_Y_WGS84":57.2218242,"START_X_BNG":-85950,"START_Y_BNG":843573,"END_X_BNG":39000,"END_Y_BNG":830443,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346517","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346517","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246852","properties":{"QL_SVY_LINE_ID":246852,"SVY_LINE_ID":100380,"CRUISE":"1984/6","SVY_LINE":"2","CRUISE_LINE":"1984/6#2","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":197,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.0635000000000003,"START_Y":59.184699999999999,"START_DATETIME":"1984-06-28T07:00:00","END_X":-9.4581999999999997,"END_Y":57.944100000000006,"END_DATETIME":"1984-06-29T04:10:00","START_X_ED50":-7.0635000000000003,"START_Y_ED50":59.184699999999999,"END_X_ED50":-9.4581999999999997,"END_Y_ED50":57.944100000000006,"START_X_WGS84":-7.0653642000000003,"START_Y_WGS84":59.184006699999998,"END_X_WGS84":-9.4600539000000001,"END_Y_WGS84":57.943328600000001,"START_X_BNG":110808,"START_Y_BNG":1044028,"END_X_BNG":-41021,"END_Y_BNG":919283,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346323","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346323","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246853","properties":{"QL_SVY_LINE_ID":246853,"SVY_LINE_ID":100386,"CRUISE":"1984/6","SVY_LINE":"25","CRUISE_LINE":"1984/6#25","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":136,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.3209,"START_Y":59.885899999999999,"START_DATETIME":"1984-07-16T01:00:00","END_X":-8.0109000000000012,"END_Y":59.019100000000002,"END_DATETIME":"1984-07-16T15:00:00","START_X_ED50":-6.3209,"START_Y_ED50":59.885899999999999,"END_X_ED50":-8.0109000000000012,"END_Y_ED50":59.019100000000002,"START_X_WGS84":-6.3227843000000004,"START_Y_WGS84":59.885242900000001,"END_X_WGS84":-8.0127773999999992,"END_Y_WGS84":59.018387400000002,"START_X_BNG":158258,"START_Y_BNG":1119024,"END_X_BNG":55124,"END_Y_BNG":1030133,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346345","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346345","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246946","properties":{"QL_SVY_LINE_ID":246946,"SVY_LINE_ID":100414,"CRUISE":"1984/6","SVY_LINE":"50","CRUISE_LINE":"1984/6#50","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":109,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-10.055900000000001,"START_Y":57.7303,"START_DATETIME":"1984-08-11T22:50:00","END_X":-8.2233999999999998,"END_Y":57.726400000000005,"END_DATETIME":"1984-08-12T09:50:00","START_X_ED50":-10.055900000000001,"START_Y_ED50":57.7303,"END_X_ED50":-8.2233999999999998,"END_Y_ED50":57.726400000000005,"START_X_WGS84":-10.057755800000001,"START_Y_WGS84":57.7295126,"END_X_WGS84":-8.2252162000000002,"END_Y_WGS84":57.725638400000001,"START_X_BNG":-79105,"START_Y_BNG":899651,"END_X_BNG":29625,"END_Y_BNG":887697,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346369","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346369","SCAN_INFORMATION":"Fix (21-67) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246947","properties":{"QL_SVY_LINE_ID":246947,"SVY_LINE_ID":100390,"CRUISE":"1984/6","SVY_LINE":"29","CRUISE_LINE":"1984/6#29","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":132,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.0481999999999996,"START_Y":57.770500000000006,"START_DATETIME":"1984-07-23T18:50:00","END_X":-6.4678000000000004,"END_Y":58.605600000000003,"END_DATETIME":"1984-07-24T08:20:00","START_X_ED50":-8.0481999999999996,"START_Y_ED50":57.770500000000006,"END_X_ED50":-6.4678000000000004,"END_Y_ED50":58.605600000000003,"START_X_WGS84":-8.0500144999999996,"START_Y_WGS84":57.769742399999998,"END_X_WGS84":-6.4696199999999999,"END_Y_WGS84":58.604893999999994,"START_X_BNG":40473,"START_Y_BNG":891649,"END_X_BNG":140487,"END_Y_BNG":977200,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346502","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346502","SCAN_INFORMATION":"Fix (1-52; 53-82) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246948","properties":{"QL_SVY_LINE_ID":246948,"SVY_LINE_ID":100396,"CRUISE":"1984/6","SVY_LINE":"34","CRUISE_LINE":"1984/6#34","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":121,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-9.6303000000000001,"START_Y":56.933600000000006,"START_DATETIME":"1984-07-27T00:00:00","END_X":-9.6354000000000006,"END_Y":58.021800000000006,"END_DATETIME":"1984-07-27T14:20:00","START_X_ED50":-9.6303000000000001,"START_Y_ED50":56.933600000000006,"END_X_ED50":-9.6354000000000006,"END_Y_ED50":58.021800000000006,"START_X_WGS84":-9.6321081999999993,"START_Y_WGS84":56.932791299999998,"END_X_WGS84":-9.6372616000000004,"END_Y_WGS84":58.021028800000003,"START_X_BNG":-63826,"START_Y_BNG":808346,"END_X_BNG":-50493,"END_Y_BNG":929074,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346507","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346507","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246950","properties":{"QL_SVY_LINE_ID":246950,"SVY_LINE_ID":100407,"CRUISE":"1984/6","SVY_LINE":"44","CRUISE_LINE":"1984/6#44","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":126,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.9540000000000006,"START_Y":57.116800000000005,"START_DATETIME":"1984-08-07T02:30:00","END_X":-10.0273,"END_Y":57.117699999999999,"END_DATETIME":"1984-08-07T15:40:00","START_X_ED50":-7.9540000000000006,"START_Y_ED50":57.116800000000005,"END_X_ED50":-10.0273,"END_Y_ED50":57.117699999999999,"START_X_WGS84":-7.9557811000000003,"START_Y_WGS84":57.116020999999996,"END_X_WGS84":-10.029125199999999,"END_Y_WGS84":57.116891899999999,"START_X_BNG":39681,"START_Y_BNG":818541,"END_X_BNG":-85481,"END_Y_BNG":831532,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346516","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346516","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246951","properties":{"QL_SVY_LINE_ID":246951,"SVY_LINE_ID":100414,"CRUISE":"1984/6","SVY_LINE":"50","CRUISE_LINE":"1984/6#50","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":109,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-10.055900000000001,"START_Y":57.7303,"START_DATETIME":"1984-08-11T22:50:00","END_X":-8.2233999999999998,"END_Y":57.726400000000005,"END_DATETIME":"1984-08-12T09:50:00","START_X_ED50":-10.055900000000001,"START_Y_ED50":57.7303,"END_X_ED50":-8.2233999999999998,"END_Y_ED50":57.726400000000005,"START_X_WGS84":-10.057755800000001,"START_Y_WGS84":57.7295126,"END_X_WGS84":-8.2252162000000002,"END_Y_WGS84":57.725638400000001,"START_X_BNG":-79105,"START_Y_BNG":899651,"END_X_BNG":29625,"END_Y_BNG":887697,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346522","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346522","SCAN_INFORMATION":"Fix (1-28; 29-67) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246952","properties":{"QL_SVY_LINE_ID":246952,"SVY_LINE_ID":100417,"CRUISE":"1984/6","SVY_LINE":"53","CRUISE_LINE":"1984/6#53","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":118,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.0411999999999999,"START_Y":57.520000000000003,"START_DATETIME":"1984-08-16T20:40:00","END_X":-10.005600000000001,"END_Y":57.516600000000004,"END_DATETIME":"1984-08-17T09:10:00","START_X_ED50":-8.0411999999999999,"START_Y_ED50":57.520000000000003,"END_X_ED50":-10.005600000000001,"END_Y_ED50":57.516600000000004,"START_X_WGS84":-8.0430022000000001,"START_Y_WGS84":57.519233700000001,"END_X_WGS84":-10.0074442,"END_Y_WGS84":57.515805899999997,"START_X_BNG":38401,"START_Y_BNG":863789,"END_X_BNG":-78937,"END_Y_BNG":875603,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346525","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346525","SCAN_INFORMATION":"Fix (1-44; 45-76) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247422","properties":{"QL_SVY_LINE_ID":247422,"SVY_LINE_ID":98502,"CRUISE":"1975/AQ/7","SVY_LINE":"58","CRUISE_LINE":"1975/AQ/7#58","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":74,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.51029999999999998,"START_Y":57.7057,"START_DATETIME":"1975-07-12T08:35:00","END_X":0.52050000000000007,"END_Y":57.060200000000002,"END_DATETIME":"1975-07-12T14:05:00","START_X_ED50":0.51029999999999998,"START_Y_ED50":57.7057,"END_X_ED50":0.52050000000000007,"END_Y_ED50":57.060200000000002,"START_X_WGS84":0.50869680000000006,"START_Y_WGS84":57.705052799999997,"END_X_WGS84":0.51892420000000006,"END_Y_WGS84":57.059529699999999,"START_X_BNG":549588,"START_Y_BNG":871127,"END_X_BNG":552858,"END_Y_BNG":799316,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335809","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335809","SCAN_INFORMATION":"Fix (1-24; 25-39) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247423","properties":{"QL_SVY_LINE_ID":247423,"SVY_LINE_ID":98506,"CRUISE":"1975/AQ/7","SVY_LINE":"61","CRUISE_LINE":"1975/AQ/7#61","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":20,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.50729999999999997,"START_Y":57.093000000000004,"START_DATETIME":"1975-07-12T21:10:00","END_X":0.51770000000000005,"END_Y":57.267800000000001,"END_DATETIME":"1975-07-12T22:35:00","START_X_ED50":0.50729999999999997,"START_Y_ED50":57.093000000000004,"END_X_ED50":0.51770000000000005,"END_Y_ED50":57.267800000000001,"START_X_WGS84":0.50572249999999996,"START_Y_WGS84":57.092330699999998,"END_X_WGS84":0.51611550000000006,"END_Y_WGS84":57.267137099999999,"START_X_BNG":551924,"START_Y_BNG":802936,"END_X_BNG":551835,"END_Y_BNG":822411,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335813","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335813","SCAN_INFORMATION":"Fix (1-14; 16-24) on record. Data gap fix 15.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247424","properties":{"QL_SVY_LINE_ID":247424,"SVY_LINE_ID":98507,"CRUISE":"1975/AQ/7","SVY_LINE":"63","CRUISE_LINE":"1975/AQ/7#63","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":24,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.69280000000000008,"START_Y":57.282700000000006,"START_DATETIME":"1975-07-13T02:20:00","END_X":0.29810000000000003,"END_Y":57.277500000000003,"END_DATETIME":"1975-07-13T04:00:00","START_X_ED50":0.69280000000000008,"START_Y_ED50":57.282700000000006,"END_X_ED50":0.29810000000000003,"END_Y_ED50":57.277500000000003,"START_X_WGS84":0.69121949999999999,"START_Y_WGS84":57.2820398,"END_X_WGS84":0.29650939999999998,"END_Y_WGS84":57.276834800000003,"START_X_BNG":562326,"START_Y_BNG":824473,"END_X_BNG":538558,"END_Y_BNG":823023,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335872","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335872","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246651","properties":{"QL_SVY_LINE_ID":246651,"SVY_LINE_ID":100216,"CRUISE":"1983/4","SVY_LINE":"7","CRUISE_LINE":"1983/4#7","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":41,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.4186000000000005,"START_Y":58.423999999999999,"START_DATETIME":"1983-06-18T10:00:00","END_X":-4.9276,"END_Y":58.682500000000005,"END_DATETIME":"1983-06-18T13:30:00","START_X_ED50":-5.4186000000000005,"START_Y_ED50":58.423999999999999,"END_X_ED50":-4.9276,"END_Y_ED50":58.682500000000005,"START_X_WGS84":-5.4203859999999997,"START_Y_WGS84":58.423301899999998,"END_X_WGS84":-4.9293870000000002,"END_Y_WGS84":58.681817899999999,"START_X_BNG":200362,"START_Y_BNG":953411,"END_X_BNG":230278,"END_Y_BNG":980824,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340466","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340466","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246652","properties":{"QL_SVY_LINE_ID":246652,"SVY_LINE_ID":100217,"CRUISE":"1983/4","SVY_LINE":"8","CRUISE_LINE":"1983/4#8","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":39,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.0703000000000005,"START_Y":58.754800000000003,"START_DATETIME":"1983-06-18T15:40:00","END_X":-5.5483000000000002,"END_Y":58.510400000000004,"END_DATETIME":"1983-06-18T19:20:00","START_X_ED50":-5.0703000000000005,"START_Y_ED50":58.754800000000003,"END_X_ED50":-5.5483000000000002,"END_Y_ED50":58.510400000000004,"START_X_WGS84":-5.0720941000000002,"START_Y_WGS84":58.754118599999998,"END_X_WGS84":-5.5500933999999997,"END_Y_WGS84":58.509703199999997,"START_X_BNG":222378,"START_Y_BNG":989240,"END_X_BNG":193301,"END_Y_BNG":963416,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340467","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340467","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246653","properties":{"QL_SVY_LINE_ID":246653,"SVY_LINE_ID":100153,"CRUISE":"1983/4","SVY_LINE":"10","CRUISE_LINE":"1983/4#10","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":106,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.6632000000000007,"START_Y":59.192300000000003,"START_DATETIME":"1983-06-19T14:30:00","END_X":-6.3776999999999999,"END_Y":58.509700000000002,"END_DATETIME":"1983-06-20T01:20:00","START_X_ED50":-7.6632000000000007,"START_Y_ED50":59.192300000000003,"END_X_ED50":-6.3776999999999999,"END_Y_ED50":58.509700000000002,"START_X_WGS84":-7.6650786000000002,"START_Y_WGS84":59.191598499999998,"END_X_WGS84":-6.3795130999999996,"END_Y_WGS84":58.508991799999997,"START_X_BNG":76680,"START_Y_BNG":1047630,"END_X_BNG":145019,"END_Y_BNG":966190,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340410","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340410","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246655","properties":{"QL_SVY_LINE_ID":246655,"SVY_LINE_ID":100165,"CRUISE":"1983/4","SVY_LINE":"21","CRUISE_LINE":"1983/4#21","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":27,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.8975,"START_Y":59.364800000000002,"START_DATETIME":"1983-06-25T02:30:00","END_X":-6.226,"END_Y":59.192,"END_DATETIME":"1983-06-25T06:30:00","START_X_ED50":-5.8975,"START_Y_ED50":59.364800000000002,"END_X_ED50":-6.226,"END_Y_ED50":59.192,"START_X_WGS84":-5.8993457999999999,"START_Y_WGS84":59.364129499999997,"END_X_WGS84":-6.2278446000000001,"END_Y_WGS84":59.191318600000002,"START_X_BNG":178519,"START_Y_BNG":1059584,"END_X_BNG":158646,"END_Y_BNG":1041505,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340422","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340422","SCAN_INFORMATION":"Sparker only record. Dual Sparker/Watergun physical record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246631","properties":{"QL_SVY_LINE_ID":246631,"SVY_LINE_ID":100157,"CRUISE":"1983/4","SVY_LINE":"14","CRUISE_LINE":"1983/4#14","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":157,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.1717000000000004,"START_Y":58.473100000000002,"START_DATETIME":"1983-06-21T17:40:00","END_X":-7.1031000000000004,"END_Y":59.469100000000005,"END_DATETIME":"1983-06-22T11:00:00","START_X_ED50":-5.1717000000000004,"START_Y_ED50":58.473100000000002,"END_X_ED50":-7.1031000000000004,"END_Y_ED50":59.469100000000005,"START_X_WGS84":-5.1734825000000004,"START_Y_WGS84":58.472406999999997,"END_X_WGS84":-7.1049803999999996,"END_Y_WGS84":59.468416500000004,"START_X_BNG":215032,"START_Y_BNG":958167,"END_X_BNG":110977,"END_Y_BNG":1075812,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340573","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340573","SCAN_INFORMATION":"Dual Sparker/Watergun record. Separate Sparker and Watergun physical records also exist.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246672","properties":{"QL_SVY_LINE_ID":246672,"SVY_LINE_ID":100203,"CRUISE":"1983/4","SVY_LINE":"56","CRUISE_LINE":"1983/4#56","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":89,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.1956000000000007,"START_Y":59.9968,"START_DATETIME":"1983-08-05T01:00:00","END_X":-5.085,"END_Y":59.435100000000006,"END_DATETIME":"1983-08-05T10:40:00","START_X_ED50":-6.1956000000000007,"START_Y_ED50":59.9968,"END_X_ED50":-5.085,"END_Y_ED50":59.435100000000006,"START_X_WGS84":-6.1974874,"START_Y_WGS84":59.9961488,"END_X_WGS84":-5.0868295000000003,"END_Y_WGS84":59.434443299999998,"START_X_BNG":166045,"START_Y_BNG":1130907,"END_X_BNG":225029,"END_Y_BNG":1064985,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340289","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340289","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246839","properties":{"QL_SVY_LINE_ID":246839,"SVY_LINE_ID":100387,"CRUISE":"1984/6","SVY_LINE":"26","CRUISE_LINE":"1984/6#26","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":125,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.8962000000000003,"START_Y":56.9343,"START_DATETIME":"1984-07-21T20:20:00","END_X":-8.895900000000001,"END_Y":58.055100000000003,"END_DATETIME":"1984-07-22T08:40:00","START_X_ED50":-8.8962000000000003,"START_Y_ED50":56.9343,"END_X_ED50":-8.895900000000001,"END_Y_ED50":58.055100000000003,"START_X_WGS84":-8.8979929000000002,"START_Y_WGS84":56.9335016,"END_X_WGS84":-8.8977473000000007,"END_Y_WGS84":58.054340400000001,"START_X_BNG":-19287,"START_Y_BNG":803667,"END_X_BNG":-6581,"END_Y_BNG":928062,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346450","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346450","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246840","properties":{"QL_SVY_LINE_ID":246840,"SVY_LINE_ID":100389,"CRUISE":"1984/6","SVY_LINE":"28","CRUISE_LINE":"1984/6#28","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":128,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.8718000000000004,"START_Y":58.7104,"START_DATETIME":"1984-07-23T03:30:00","END_X":-8.4240000000000013,"END_Y":57.899000000000001,"END_DATETIME":"1984-07-23T16:00:00","START_X_ED50":-6.8718000000000004,"START_Y_ED50":58.7104,"END_X_ED50":-8.4240000000000013,"END_Y_ED50":57.899000000000001,"START_X_WGS84":-6.8736348999999999,"START_Y_WGS84":58.709692199999999,"END_X_WGS84":-8.4258290999999996,"END_Y_WGS84":57.898241599999999,"START_X_BNG":117893,"START_Y_BNG":990484,"END_X_BNG":19534,"END_Y_BNG":907978,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346452","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346452","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247318","properties":{"QL_SVY_LINE_ID":247318,"SVY_LINE_ID":100389,"CRUISE":"1984/6","SVY_LINE":"28","CRUISE_LINE":"1984/6#28","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":128,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.8718000000000004,"START_Y":58.7104,"START_DATETIME":"1984-07-23T03:30:00","END_X":-8.4240000000000013,"END_Y":57.899000000000001,"END_DATETIME":"1984-07-23T16:00:00","START_X_ED50":-6.8718000000000004,"START_Y_ED50":58.7104,"END_X_ED50":-8.4240000000000013,"END_Y_ED50":57.899000000000001,"START_X_WGS84":-6.8736348999999999,"START_Y_WGS84":58.709692199999999,"END_X_WGS84":-8.4258290999999996,"END_Y_WGS84":57.898241599999999,"START_X_BNG":117893,"START_Y_BNG":990484,"END_X_BNG":19534,"END_Y_BNG":907978,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346348","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346348","SCAN_INFORMATION":"Fix (1-57; 58-76) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247408","properties":{"QL_SVY_LINE_ID":247408,"SVY_LINE_ID":98489,"CRUISE":"1975/AQ/7","SVY_LINE":"46","CRUISE_LINE":"1975/AQ/7#46","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.56140000000000001,"START_Y":58.081099999999999,"START_DATETIME":"1975-07-11T14:07:00","END_X":0.61260000000000003,"END_Y":58.078300000000006,"END_DATETIME":"1975-07-11T14:21:00","START_X_ED50":0.56140000000000001,"START_Y_ED50":58.081099999999999,"END_X_ED50":0.61260000000000003,"END_Y_ED50":58.078300000000006,"START_X_WGS84":0.5597818,"START_Y_WGS84":58.0804671,"END_X_WGS84":0.61098330000000001,"END_Y_WGS84":58.077667599999998,"START_X_BNG":551049,"START_Y_BNG":913019,"END_X_BNG":554079,"END_Y_BNG":912824,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335796","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335796","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247335","properties":{"QL_SVY_LINE_ID":247335,"SVY_LINE_ID":100565,"CRUISE":"1985/5","SVY_LINE":"1","CRUISE_LINE":"1985/5#1","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":148,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.3256000000000006,"START_Y":58.516200000000005,"START_DATETIME":"1985-05-20T03:00:00","END_X":-7.7311000000000005,"END_Y":58.946800000000003,"END_DATETIME":"1985-05-20T17:00:00","START_X_ED50":-5.3256000000000006,"START_Y_ED50":58.516200000000005,"END_X_ED50":-7.7311000000000005,"END_Y_ED50":58.946800000000003,"START_X_WGS84":-5.3273884000000002,"START_Y_WGS84":58.5155064,"END_X_WGS84":-7.7329670999999998,"END_Y_WGS84":58.946088699999997,"START_X_BNG":206299,"START_Y_BNG":963397,"END_X_BNG":70461,"END_Y_BNG":1020688,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_5/19359370","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_5/19359370","SCAN_INFORMATION":"Fix (8-85) on record. Hydrophone: 50m. Data gap fix 1-7.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247324","properties":{"QL_SVY_LINE_ID":247324,"SVY_LINE_ID":100376,"CRUISE":"1984/6","SVY_LINE":"16","CRUISE_LINE":"1984/6#16","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":109,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.8834,"START_Y":58.685100000000006,"START_DATETIME":"1984-07-09T21:10:00","END_X":-7.5740000000000007,"END_Y":57.993500000000004,"END_DATETIME":"1984-07-10T09:00:00","START_X_ED50":-8.8834,"START_Y_ED50":58.685100000000006,"END_X_ED50":-7.5740000000000007,"END_Y_ED50":57.993500000000004,"START_X_WGS84":-8.8852793999999999,"START_Y_WGS84":58.684362999999998,"END_X_WGS84":-7.5758149000000001,"END_Y_WGS84":57.992756800000002,"START_X_BNG":1341,"START_Y_BNG":997906,"END_X_BNG":70669,"END_Y_BNG":914003,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346489","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346489","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247325","properties":{"QL_SVY_LINE_ID":247325,"SVY_LINE_ID":100384,"CRUISE":"1984/6","SVY_LINE":"23","CRUISE_LINE":"1984/6#23","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":217,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-9.8337000000000003,"START_Y":57.898400000000002,"START_DATETIME":"1984-07-14T08:20:00","END_X":-7.2542,"END_Y":59.301500000000004,"END_DATETIME":"1984-07-15T07:20:00","START_X_ED50":-9.8337000000000003,"START_Y_ED50":57.898400000000002,"END_X_ED50":-7.2542,"END_Y_ED50":59.301500000000004,"START_X_WGS84":-9.8355595999999998,"START_Y_WGS84":57.897621600000001,"END_X_WGS84":-7.2560748999999998,"END_Y_WGS84":59.3008083,"START_X_BNG":-63756,"START_Y_BNG":916736,"END_X_BNG":100957,"END_Y_BNG":1057852,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346496","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346496","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247414","properties":{"QL_SVY_LINE_ID":247414,"SVY_LINE_ID":98468,"CRUISE":"1975/AQ/7","SVY_LINE":"27","CRUISE_LINE":"1975/AQ/7#27","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Sparker","LINE_LENGTH":10,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.62460000000000004,"START_Y":58.026300000000006,"START_DATETIME":"1975-07-10T04:47:00","END_X":0.51870000000000005,"END_Y":58.097200000000001,"END_DATETIME":"1975-07-10T05:34:00","START_X_ED50":0.62460000000000004,"START_Y_ED50":58.026300000000006,"END_X_ED50":0.51870000000000005,"END_Y_ED50":58.097200000000001,"START_X_WGS84":0.62298589999999998,"START_Y_WGS84":58.0256659,"END_X_WGS84":0.51707990000000004,"END_Y_WGS84":58.096567100000001,"START_X_BNG":555012,"START_Y_BNG":907064,"END_X_BNG":548465,"END_Y_BNG":914717,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19352401","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19352401","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246689","properties":{"QL_SVY_LINE_ID":246689,"SVY_LINE_ID":100166,"CRUISE":"1983/4","SVY_LINE":"22","CRUISE_LINE":"1983/4#22","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.0700000000000003,"START_Y":59.2746,"START_DATETIME":"1983-06-25T19:50:00","END_X":-6.1261999999999999,"END_Y":59.245600000000003,"END_DATETIME":"1983-06-25T20:30:00","START_X_ED50":-6.0700000000000003,"START_Y_ED50":59.2746,"END_X_ED50":-6.1261999999999999,"END_Y_ED50":59.245600000000003,"START_X_WGS84":-6.0718452000000003,"START_Y_WGS84":59.273923799999999,"END_X_WGS84":-6.1280449999999993,"END_Y_WGS84":59.244921999999995,"START_X_BNG":168110,"START_Y_BNG":1050138,"END_X_BNG":164711,"END_Y_BNG":1047110,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340423","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340423","SCAN_INFORMATION":"Sparker only Record. Dual Airgun/Sparker physical record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246736","properties":{"QL_SVY_LINE_ID":246736,"SVY_LINE_ID":100172,"CRUISE":"1983/4","SVY_LINE":"28","CRUISE_LINE":"1983/4#28","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":254,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.1440000000000001,"START_Y":58.699400000000004,"START_DATETIME":"1983-07-06T15:00:00","END_X":-3.9802000000000004,"END_Y":60.3172,"END_DATETIME":"1983-07-07T15:40:00","START_X_ED50":-7.1440000000000001,"START_Y_ED50":58.699400000000004,"END_X_ED50":-3.9802000000000004,"END_Y_ED50":60.3172,"START_X_WGS84":-7.1458405999999997,"START_Y_WGS84":58.698687999999997,"END_X_WGS84":-3.9820489000000001,"END_Y_WGS84":60.316591299999999,"START_X_BNG":102056,"START_Y_BNG":990441,"END_X_BNG":290612,"END_Y_BNG":1160812,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340469","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340469","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246737","properties":{"QL_SVY_LINE_ID":246737,"SVY_LINE_ID":100178,"CRUISE":"1983/4","SVY_LINE":"33","CRUISE_LINE":"1983/4#33","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":62,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.9587000000000003,"START_Y":59.581800000000001,"START_DATETIME":"1983-07-09T19:30:00","END_X":-4.7353000000000005,"END_Y":59.974500000000006,"END_DATETIME":"1983-07-10T01:30:00","START_X_ED50":-3.9587000000000003,"START_Y_ED50":59.581800000000001,"END_X_ED50":-4.7353000000000005,"END_Y_ED50":59.974500000000006,"START_X_WGS84":-3.9605087999999999,"START_Y_WGS84":59.581163999999994,"END_X_WGS84":-4.7371496000000004,"END_Y_WGS84":59.973868099999997,"START_X_BNG":289375,"START_Y_BNG":1078895,"END_X_BNG":247332,"END_Y_BNG":1124156,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340474","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340474","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246841","properties":{"QL_SVY_LINE_ID":246841,"SVY_LINE_ID":100409,"CRUISE":"1984/6","SVY_LINE":"46","CRUISE_LINE":"1984/6#46","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":127,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.9290000000000003,"START_Y":57.316700000000004,"START_DATETIME":"1984-08-08T23:30:00","END_X":-10.030100000000001,"END_Y":57.314900000000002,"END_DATETIME":"1984-08-09T12:30:00","START_X_ED50":-7.9290000000000003,"START_Y_ED50":57.316700000000004,"END_X_ED50":-10.030100000000001,"END_Y_ED50":57.314900000000002,"START_X_WGS84":-7.93079,"START_Y_WGS84":57.315928200000002,"END_X_WGS84":-10.0319348,"END_Y_WGS84":57.314098600000001,"START_X_BNG":43131,"START_Y_BNG":840614,"END_X_BNG":-83056,"END_Y_BNG":853415,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346469","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346469","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246846","properties":{"QL_SVY_LINE_ID":246846,"SVY_LINE_ID":100422,"CRUISE":"1984/6","SVY_LINE":"6","CRUISE_LINE":"1984/6#6","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":153,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.3075000000000001,"START_Y":58.894500000000001,"START_DATETIME":"1984-07-01T00:50:00","END_X":-9.1857000000000006,"END_Y":57.936500000000002,"END_DATETIME":"1984-07-01T15:30:00","START_X_ED50":-7.3075000000000001,"START_Y_ED50":58.894500000000001,"END_X_ED50":-9.1857000000000006,"END_Y_ED50":57.936500000000002,"START_X_WGS84":-7.3093545999999998,"START_Y_WGS84":58.8937928,"END_X_WGS84":-9.1875476000000003,"END_Y_WGS84":57.935732199999997,"START_X_BNG":94322,"START_Y_BNG":1012862,"END_X_BNG":-25036,"END_Y_BNG":916689,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346327","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346327","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246847","properties":{"QL_SVY_LINE_ID":246847,"SVY_LINE_ID":100396,"CRUISE":"1984/6","SVY_LINE":"34","CRUISE_LINE":"1984/6#34","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":121,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-9.6303000000000001,"START_Y":56.933600000000006,"START_DATETIME":"1984-07-27T00:00:00","END_X":-9.6354000000000006,"END_Y":58.021800000000006,"END_DATETIME":"1984-07-27T14:20:00","START_X_ED50":-9.6303000000000001,"START_Y_ED50":56.933600000000006,"END_X_ED50":-9.6354000000000006,"END_Y_ED50":58.021800000000006,"START_X_WGS84":-9.6321081999999993,"START_Y_WGS84":56.932791299999998,"END_X_WGS84":-9.6372616000000004,"END_Y_WGS84":58.021028800000003,"START_X_BNG":-63826,"START_Y_BNG":808346,"END_X_BNG":-50493,"END_Y_BNG":929074,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346354","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346354","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246848","properties":{"QL_SVY_LINE_ID":246848,"SVY_LINE_ID":100403,"CRUISE":"1984/6","SVY_LINE":"40","CRUISE_LINE":"1984/6#40","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":110,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-10.035600000000001,"START_Y":57.019800000000004,"START_DATETIME":"1984-07-31T21:30:00","END_X":-8.2332000000000001,"END_Y":57.0214,"END_DATETIME":"1984-08-01T09:00:00","START_X_ED50":-10.035600000000001,"START_Y_ED50":57.019800000000004,"END_X_ED50":-8.2332000000000001,"END_Y_ED50":57.0214,"START_X_WGS84":-10.0374207,"START_Y_WGS84":57.018988499999999,"END_X_WGS84":-8.2349826999999998,"END_Y_WGS84":57.0206138,"START_X_BNG":-87268,"START_Y_BNG":820737,"END_X_BNG":21840,"END_Y_BNG":809459,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346360","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346360","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246821","properties":{"QL_SVY_LINE_ID":246821,"SVY_LINE_ID":100418,"CRUISE":"1984/6","SVY_LINE":"54","CRUISE_LINE":"1984/6#54","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":122,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-10.029400000000001,"START_Y":57.684900000000006,"START_DATETIME":"1984-08-17T14:10:00","END_X":-7.9895000000000005,"END_Y":57.684600000000003,"END_DATETIME":"1984-08-18T02:50:00","START_X_ED50":-10.029400000000001,"START_Y_ED50":57.684900000000006,"END_X_ED50":-7.9895000000000005,"END_Y_ED50":57.684600000000003,"START_X_WGS84":-10.031253,"START_Y_WGS84":57.684111399999999,"END_X_WGS84":-7.9913089999999993,"END_Y_WGS84":57.683840199999999,"START_X_BNG":-78134,"START_Y_BNG":894430,"END_X_BNG":43111,"END_Y_BNG":881797,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346373","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346373","SCAN_INFORMATION":"Fix (19-77) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247017","properties":{"QL_SVY_LINE_ID":247017,"SVY_LINE_ID":96456,"CRUISE":"1970/VV/8","SVY_LINE":"M19","CRUISE_LINE":"1970/VV/8#M19","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":20,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.0459000000000005,"START_Y":57.815100000000001,"START_DATETIME":"1970-08-30T20:05:00","END_X":-5.8558000000000003,"END_Y":57.669600000000003,"END_DATETIME":"1970-08-30T22:30:00","START_X_ED50":-6.0459000000000005,"START_Y_ED50":57.815100000000001,"END_X_ED50":-5.8558000000000003,"END_Y_ED50":57.669600000000003,"START_X_WGS84":-6.0476711999999999,"START_Y_WGS84":57.814371600000001,"END_X_WGS84":-5.8575599,"END_Y_WGS84":57.668869000000001,"START_X_BNG":159687,"START_Y_BNG":887724,"END_X_BNG":170048,"END_Y_BNG":870881,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19344923","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19344923","SCAN_INFORMATION":"Fix (1-15) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247018","properties":{"QL_SVY_LINE_ID":247018,"SVY_LINE_ID":96466,"CRUISE":"1970/VV/8","SVY_LINE":"M28","CRUISE_LINE":"1970/VV/8#M28","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":34,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.1271000000000004,"START_Y":57.721700000000006,"START_DATETIME":"1970-09-02T03:50:00","END_X":-6.1115000000000004,"END_Y":57.420300000000005,"END_DATETIME":"1970-09-02T08:00:00","START_X_ED50":-6.1271000000000004,"START_Y_ED50":57.721700000000006,"END_X_ED50":-6.1115000000000004,"END_Y_ED50":57.420300000000005,"START_X_WGS84":-6.1288686999999999,"START_Y_WGS84":57.720967199999997,"END_X_WGS84":-6.1132540999999998,"END_Y_WGS84":57.419556800000002,"START_X_BNG":154234,"START_Y_BNG":877628,"END_X_BNG":153128,"END_Y_BNG":844053,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19344933","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19344933","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247722","properties":{"QL_SVY_LINE_ID":247722,"SVY_LINE_ID":100563,"CRUISE":"1985/4","SVY_LINE":"8","CRUISE_LINE":"1985/4#8","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":20,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.9321000000000002,"START_Y":57.723800000000004,"START_DATETIME":"1985-05-10T04:16:00","END_X":-6.6615000000000002,"END_Y":57.6143,"END_DATETIME":"1985-05-10T06:16:00","START_X_ED50":-6.9321000000000002,"START_Y_ED50":57.723800000000004,"END_X_ED50":-6.6615000000000002,"END_Y_ED50":57.6143,"START_X_WGS84":-6.9338872,"START_Y_WGS84":57.723056200000002,"END_X_WGS84":-6.6632758000000001,"END_Y_WGS84":57.613556099999997,"START_X_BNG":106360,"START_Y_BNG":881070,"END_X_BNG":121616,"END_Y_BNG":867754,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348519","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348519","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246690","properties":{"QL_SVY_LINE_ID":246690,"SVY_LINE_ID":100173,"CRUISE":"1983/4","SVY_LINE":"29","CRUISE_LINE":"1983/4#29","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":73,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.9277000000000002,"START_Y":60.128400000000006,"START_DATETIME":"1983-07-07T20:40:00","END_X":-4.8643000000000001,"END_Y":60.5916,"END_DATETIME":"1983-07-08T03:30:00","START_X_ED50":-3.9277000000000002,"START_Y_ED50":60.128400000000006,"END_X_ED50":-4.8643000000000001,"END_Y_ED50":60.5916,"START_X_WGS84":-3.9295372,"START_Y_WGS84":60.127784900000002,"END_X_WGS84":-4.8661873,"END_Y_WGS84":60.5909896,"START_X_BNG":292897,"START_Y_BNG":1139703,"END_X_BNG":243120,"END_Y_BNG":1193150,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340426","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340426","SCAN_INFORMATION":"Sparker only Record. Dual Airgun/Sparker physical record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246691","properties":{"QL_SVY_LINE_ID":246691,"SVY_LINE_ID":100177,"CRUISE":"1983/4","SVY_LINE":"32","CRUISE_LINE":"1983/4#32","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":104,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.2923,"START_Y":60.382600000000004,"START_DATETIME":"1983-07-09T06:10:00","END_X":-3.9669000000000003,"END_Y":59.723000000000006,"END_DATETIME":"1983-07-09T16:50:00","START_X_ED50":-5.2923,"START_Y_ED50":60.382600000000004,"END_X_ED50":-3.9669000000000003,"END_Y_ED50":59.723000000000006,"START_X_WGS84":-5.2941864000000001,"START_Y_WGS84":60.381975799999999,"END_X_WGS84":-3.9687163999999999,"END_Y_WGS84":59.722369200000003,"START_X_BNG":218526,"START_Y_BNG":1170988,"END_X_BNG":289378,"END_Y_BNG":1094630,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340430","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340430","SCAN_INFORMATION":"Fix (31-65) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246692","properties":{"QL_SVY_LINE_ID":246692,"SVY_LINE_ID":100179,"CRUISE":"1983/4","SVY_LINE":"34","CRUISE_LINE":"1983/4#34","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":62,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.6166999999999998,"START_Y":59.916400000000003,"START_DATETIME":"1983-07-10T21:10:00","END_X":-5.4112,"END_Y":60.308100000000003,"END_DATETIME":"1983-07-11T03:10:00","START_X_ED50":-4.6166999999999998,"START_Y_ED50":59.916400000000003,"END_X_ED50":-5.4112,"END_Y_ED50":60.308100000000003,"START_X_WGS84":-4.6185434000000001,"START_Y_WGS84":59.915767600000002,"END_X_WGS84":-5.4130852000000003,"END_Y_WGS84":60.307471300000003,"START_X_BNG":253694,"START_Y_BNG":1117421,"END_X_BNG":211547,"END_Y_BNG":1163032,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340432","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340432","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246693","properties":{"QL_SVY_LINE_ID":246693,"SVY_LINE_ID":100184,"CRUISE":"1983/4","SVY_LINE":"39","CRUISE_LINE":"1983/4#39","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":119,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.3224,"START_Y":59.471800000000002,"START_DATETIME":"1983-07-20T05:40:00","END_X":-5.8220000000000001,"END_Y":60.229100000000003,"END_DATETIME":"1983-07-20T17:50:00","START_X_ED50":-4.3224,"START_Y_ED50":59.471800000000002,"END_X_ED50":-5.8220000000000001,"END_Y_ED50":60.229100000000003,"START_X_WGS84":-4.3242123000000001,"START_Y_WGS84":59.471154999999996,"END_X_WGS84":-5.8238911,"END_Y_WGS84":60.2284626,"START_X_BNG":268411,"START_Y_BNG":1067312,"END_X_BNG":188358,"END_Y_BNG":1155488,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340437","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340437","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246695","properties":{"QL_SVY_LINE_ID":246695,"SVY_LINE_ID":100154,"CRUISE":"1983/4","SVY_LINE":"11","CRUISE_LINE":"1983/4#11","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Water Gun","LINE_LENGTH":64,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.4152000000000005,"START_Y":58.496200000000002,"START_DATETIME":"1983-06-20T03:00:00","END_X":-5.6354000000000006,"END_Y":58.896100000000004,"END_DATETIME":"1983-06-20T09:20:00","START_X_ED50":-6.4152000000000005,"START_Y_ED50":58.496200000000002,"END_X_ED50":-5.6354000000000006,"END_Y_ED50":58.896100000000004,"START_X_WGS84":-6.4170132999999998,"START_Y_WGS84":58.495490799999999,"END_X_WGS84":-5.6372149999999994,"END_Y_WGS84":58.895415999999997,"START_X_BNG":142738,"START_Y_BNG":964832,"END_X_BNG":190559,"END_Y_BNG":1006596,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340478","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340478","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246632","properties":{"QL_SVY_LINE_ID":246632,"SVY_LINE_ID":100158,"CRUISE":"1983/4","SVY_LINE":"15","CRUISE_LINE":"1983/4#15","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":120,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.5078000000000005,"START_Y":59.254200000000004,"START_DATETIME":"1983-06-22T15:00:00","END_X":-6.0542000000000007,"END_Y":58.488600000000005,"END_DATETIME":"1983-06-23T02:10:00","START_X_ED50":-7.5078000000000005,"START_Y_ED50":59.254200000000004,"END_X_ED50":-6.0542000000000007,"END_Y_ED50":58.488600000000005,"START_X_WGS84":-7.5096783,"START_Y_WGS84":59.253502999999995,"END_X_WGS84":-6.0560044,"END_Y_WGS84":58.4878955,"START_X_BNG":86108,"START_Y_BNG":1053764,"END_X_BNG":163705,"END_Y_BNG":962660,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340574","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340574","SCAN_INFORMATION":"Dual Sparker/Watergun/Airgun record. Separate Sparker and Watergun physical records also exist. Data gap fix 54.4-60. Fix 1-54 on the Watergun half are Watergun. Fix 61-68 on the Watergun half are Airgun.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246633","properties":{"QL_SVY_LINE_ID":246633,"SVY_LINE_ID":100158,"CRUISE":"1983/4","SVY_LINE":"15","CRUISE_LINE":"1983/4#15","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Water Gun","LINE_LENGTH":120,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.5078000000000005,"START_Y":59.254200000000004,"START_DATETIME":"1983-06-22T15:00:00","END_X":-6.0542000000000007,"END_Y":58.488600000000005,"END_DATETIME":"1983-06-23T02:10:00","START_X_ED50":-7.5078000000000005,"START_Y_ED50":59.254200000000004,"END_X_ED50":-6.0542000000000007,"END_Y_ED50":58.488600000000005,"START_X_WGS84":-7.5096783,"START_Y_WGS84":59.253502999999995,"END_X_WGS84":-6.0560044,"END_Y_WGS84":58.4878955,"START_X_BNG":86108,"START_Y_BNG":1053764,"END_X_BNG":163705,"END_Y_BNG":962660,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340574","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340574","SCAN_INFORMATION":"Dual Sparker/Watergun/Airgun record. Separate Sparker and Watergun physical records also exist. Data gap fix 54.4-60. Fix 1-54 on the Watergun half are Watergun. Fix 61-68 on the Watergun half are Airgun.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246697","properties":{"QL_SVY_LINE_ID":246697,"SVY_LINE_ID":100167,"CRUISE":"1983/4","SVY_LINE":"23","CRUISE_LINE":"1983/4#23","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Water Gun","LINE_LENGTH":230,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.8372000000000002,"START_Y":60.078600000000002,"START_DATETIME":"1983-06-30T16:00:00","END_X":-6.6969000000000003,"END_Y":58.626100000000001,"END_DATETIME":"1983-07-01T15:20:00","START_X_ED50":-3.8372000000000002,"START_Y_ED50":60.078600000000002,"END_X_ED50":-6.6969000000000003,"END_Y_ED50":58.626100000000001,"START_X_WGS84":-3.8390320999999998,"START_Y_WGS84":60.077984200000003,"END_X_WGS84":-6.6987265000000003,"END_Y_WGS84":58.6253916,"START_X_BNG":297771,"START_Y_BNG":1134015,"END_X_BNG":127353,"END_Y_BNG":980388,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340488","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340488","SCAN_INFORMATION":"Watergun only record. Dual Sparker/Watergun physical record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246698","properties":{"QL_SVY_LINE_ID":246698,"SVY_LINE_ID":100159,"CRUISE":"1983/4","SVY_LINE":"16","CRUISE_LINE":"1983/4#16","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":55,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.1379999999999999,"START_Y":58.495699999999999,"START_DATETIME":"1983-06-23T03:50:00","END_X":-5.4649999999999999,"END_Y":58.841700000000003,"END_DATETIME":"1983-06-23T09:10:00","START_X_ED50":-6.1379999999999999,"START_Y_ED50":58.495699999999999,"END_X_ED50":-5.4649999999999999,"END_Y_ED50":58.841700000000003,"START_X_WGS84":-6.1398067000000003,"START_Y_WGS84":58.494994599999998,"END_X_WGS84":-5.4668080999999997,"END_Y_WGS84":58.8410163,"START_X_BNG":158873,"START_Y_BNG":963747,"END_X_BNG":200057,"END_Y_BNG":1000022,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340568","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340568","SCAN_INFORMATION":"Dual Airgun/Sparker record. Separate Airgun and Sparker physical records also exist.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246699","properties":{"QL_SVY_LINE_ID":246699,"SVY_LINE_ID":100159,"CRUISE":"1983/4","SVY_LINE":"16","CRUISE_LINE":"1983/4#16","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":55,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.1379999999999999,"START_Y":58.495699999999999,"START_DATETIME":"1983-06-23T03:50:00","END_X":-5.4649999999999999,"END_Y":58.841700000000003,"END_DATETIME":"1983-06-23T09:10:00","START_X_ED50":-6.1379999999999999,"START_Y_ED50":58.495699999999999,"END_X_ED50":-5.4649999999999999,"END_Y_ED50":58.841700000000003,"START_X_WGS84":-6.1398067000000003,"START_Y_WGS84":58.494994599999998,"END_X_WGS84":-5.4668080999999997,"END_Y_WGS84":58.8410163,"START_X_BNG":158873,"START_Y_BNG":963747,"END_X_BNG":200057,"END_Y_BNG":1000022,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340568","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340568","SCAN_INFORMATION":"Dual Airgun/Sparker record. Separate Airgun and Sparker physical records also exist.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246701","properties":{"QL_SVY_LINE_ID":246701,"SVY_LINE_ID":100183,"CRUISE":"1983/4","SVY_LINE":"38","CRUISE_LINE":"1983/4#38","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":121,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.5947000000000005,"START_Y":60.255700000000004,"START_DATETIME":"1983-07-19T14:30:00","END_X":-4.0676000000000005,"END_Y":59.484200000000001,"END_DATETIME":"1983-07-20T03:00:00","START_X_ED50":-5.5947000000000005,"START_Y_ED50":60.255700000000004,"END_X_ED50":-4.0676000000000005,"END_Y_ED50":59.484200000000001,"START_X_WGS84":-5.5965869000000001,"START_Y_WGS84":60.255066800000002,"END_X_WGS84":-4.0694065000000004,"END_Y_WGS84":59.483558899999998,"START_X_BNG":201098,"START_Y_BNG":1157740,"END_X_BNG":282888,"END_Y_BNG":1068216,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340274","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340274","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246824","properties":{"QL_SVY_LINE_ID":246824,"SVY_LINE_ID":100424,"CRUISE":"1984/6","SVY_LINE":"8","CRUISE_LINE":"1984/6#8","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":85,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-9.4688999999999997,"START_Y":58.406400000000005,"START_DATETIME":"1984-07-02T03:20:00","END_X":-8.436300000000001,"END_Y":57.870200000000004,"END_DATETIME":"1984-07-02T11:30:00","START_X_ED50":-9.4688999999999997,"START_Y_ED50":58.406400000000005,"END_X_ED50":-8.436300000000001,"END_Y_ED50":57.870200000000004,"START_X_WGS84":-9.4707778000000005,"START_Y_WGS84":58.405644700000003,"END_X_WGS84":-8.438127999999999,"END_Y_WGS84":57.869440400000002,"START_X_BNG":-35940,"START_Y_BNG":970632,"END_X_BNG":18501,"END_Y_BNG":904850,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346482","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346482","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246825","properties":{"QL_SVY_LINE_ID":246825,"SVY_LINE_ID":100378,"CRUISE":"1984/6","SVY_LINE":"18","CRUISE_LINE":"1984/6#18","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":131,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.8594000000000008,"START_Y":58.970800000000004,"START_DATETIME":"1984-07-11T02:00:00","END_X":-7.2599999999999998,"END_Y":58.147000000000006,"END_DATETIME":"1984-07-11T16:20:00","START_X_ED50":-8.8594000000000008,"START_Y_ED50":58.970800000000004,"END_X_ED50":-7.2599999999999998,"END_Y_ED50":58.147000000000006,"START_X_WGS84":-8.8612941000000003,"START_Y_WGS84":58.970073499999998,"END_X_WGS84":-7.2618153999999997,"END_Y_WGS84":58.146266599999997,"START_X_BNG":5992,"START_Y_BNG":1029470,"END_X_BNG":90531,"END_Y_BNG":929572,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346491","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346491","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246827","properties":{"QL_SVY_LINE_ID":246827,"SVY_LINE_ID":100395,"CRUISE":"1984/6","SVY_LINE":"33","CRUISE_LINE":"1984/6#33","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":132,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-9.8181000000000012,"START_Y":58.128500000000003,"START_DATETIME":"1984-07-26T08:50:00","END_X":-9.8140999999999998,"END_Y":56.941400000000002,"END_DATETIME":"1984-07-26T22:10:00","START_X_ED50":-9.8181000000000012,"START_Y_ED50":58.128500000000003,"END_X_ED50":-9.8140999999999998,"END_Y_ED50":56.941400000000002,"START_X_WGS84":-9.8199708999999995,"START_Y_WGS84":58.127729899999999,"END_X_WGS84":-9.8159124000000002,"END_Y_WGS84":56.940588900000002,"START_X_BNG":-59864,"START_Y_BNG":942142,"END_X_BNG":-74872,"END_Y_BNG":810478,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346506","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346506","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246828","properties":{"QL_SVY_LINE_ID":246828,"SVY_LINE_ID":100398,"CRUISE":"1984/6","SVY_LINE":"36","CRUISE_LINE":"1984/6#36","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":147,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.5693000000000001,"START_Y":57.957800000000006,"START_DATETIME":"1984-07-28T22:00:00","END_X":-10.0441,"END_Y":57.956900000000005,"END_DATETIME":"1984-07-29T15:40:00","START_X_ED50":-7.5693000000000001,"START_Y_ED50":57.957800000000006,"END_X_ED50":-10.0441,"END_Y_ED50":57.956900000000005,"START_X_WGS84":-7.5711129999999995,"START_Y_WGS84":57.957055599999997,"END_X_WGS84":-10.045966999999999,"END_Y_WGS84":57.956120599999998,"START_X_BNG":70619,"START_Y_BNG":910013,"END_X_BNG":-75400,"END_Y_BNG":924688,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346509","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346509","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246829","properties":{"QL_SVY_LINE_ID":246829,"SVY_LINE_ID":100416,"CRUISE":"1984/6","SVY_LINE":"52","CRUISE_LINE":"1984/6#52","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":61,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.0297999999999998,"START_Y":56.935200000000002,"START_DATETIME":"1984-08-16T14:10:00","END_X":-8.0493000000000006,"END_Y":57.485300000000002,"END_DATETIME":"1984-08-16T19:40:00","START_X_ED50":-8.0297999999999998,"START_Y_ED50":56.935200000000002,"END_X_ED50":-8.0493000000000006,"END_Y_ED50":57.485300000000002,"START_X_WGS84":-8.0315743000000008,"START_Y_WGS84":56.9344137,"END_X_WGS84":-8.0511006999999992,"END_Y_WGS84":57.484532399999999,"START_X_BNG":33313,"START_Y_BNG":798774,"END_X_BNG":37573,"END_Y_BNG":859978,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346524","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346524","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247426","properties":{"QL_SVY_LINE_ID":247426,"SVY_LINE_ID":23852984,"CRUISE":"1975/AQ/7","SVY_LINE":"23N","CRUISE_LINE":"1975/AQ/7#23N","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19352428","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19352428","SCAN_INFORMATION":"Equalised Stack Provisional Processing record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247427","properties":{"QL_SVY_LINE_ID":247427,"SVY_LINE_ID":23852984,"CRUISE":"1975/AQ/7","SVY_LINE":"23N","CRUISE_LINE":"1975/AQ/7#23N","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19352429","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19352429","SCAN_INFORMATION":"Relative Amplitude Stack record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247428","properties":{"QL_SVY_LINE_ID":247428,"SVY_LINE_ID":23852987,"CRUISE":"1975/AQ/7","SVY_LINE":"5NW","CRUISE_LINE":"1975/AQ/7#5NW","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19352437","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19352437","SCAN_INFORMATION":"Relative Amplitude Stack Provisional Processing record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246634","properties":{"QL_SVY_LINE_ID":246634,"SVY_LINE_ID":100158,"CRUISE":"1983/4","SVY_LINE":"15","CRUISE_LINE":"1983/4#15","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":120,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.5078000000000005,"START_Y":59.254200000000004,"START_DATETIME":"1983-06-22T15:00:00","END_X":-6.0542000000000007,"END_Y":58.488600000000005,"END_DATETIME":"1983-06-23T02:10:00","START_X_ED50":-7.5078000000000005,"START_Y_ED50":59.254200000000004,"END_X_ED50":-6.0542000000000007,"END_Y_ED50":58.488600000000005,"START_X_WGS84":-7.5096783,"START_Y_WGS84":59.253502999999995,"END_X_WGS84":-6.0560044,"END_Y_WGS84":58.4878955,"START_X_BNG":86108,"START_Y_BNG":1053764,"END_X_BNG":163705,"END_Y_BNG":962660,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340574","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340574","SCAN_INFORMATION":"Dual Sparker/Watergun/Airgun record. Separate Sparker and Watergun physical records also exist. Data gap fix 54.4-60. Fix 1-54 on the Watergun half are Watergun. Fix 61-68 on the Watergun half are Airgun.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246635","properties":{"QL_SVY_LINE_ID":246635,"SVY_LINE_ID":100167,"CRUISE":"1983/4","SVY_LINE":"23","CRUISE_LINE":"1983/4#23","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Water Gun","LINE_LENGTH":230,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.8372000000000002,"START_Y":60.078600000000002,"START_DATETIME":"1983-06-30T16:00:00","END_X":-6.6969000000000003,"END_Y":58.626100000000001,"END_DATETIME":"1983-07-01T15:20:00","START_X_ED50":-3.8372000000000002,"START_Y_ED50":60.078600000000002,"END_X_ED50":-6.6969000000000003,"END_Y_ED50":58.626100000000001,"START_X_WGS84":-3.8390320999999998,"START_Y_WGS84":60.077984200000003,"END_X_WGS84":-6.6987265000000003,"END_Y_WGS84":58.6253916,"START_X_BNG":297771,"START_Y_BNG":1134015,"END_X_BNG":127353,"END_Y_BNG":980388,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340580","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340580","SCAN_INFORMATION":"Dual Sparker/Watergun record. Separate Sparker and Watergun physical records also exist.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246636","properties":{"QL_SVY_LINE_ID":246636,"SVY_LINE_ID":100167,"CRUISE":"1983/4","SVY_LINE":"23","CRUISE_LINE":"1983/4#23","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":230,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.8372000000000002,"START_Y":60.078600000000002,"START_DATETIME":"1983-06-30T16:00:00","END_X":-6.6969000000000003,"END_Y":58.626100000000001,"END_DATETIME":"1983-07-01T15:20:00","START_X_ED50":-3.8372000000000002,"START_Y_ED50":60.078600000000002,"END_X_ED50":-6.6969000000000003,"END_Y_ED50":58.626100000000001,"START_X_WGS84":-3.8390320999999998,"START_Y_WGS84":60.077984200000003,"END_X_WGS84":-6.6987265000000003,"END_Y_WGS84":58.6253916,"START_X_BNG":297771,"START_Y_BNG":1134015,"END_X_BNG":127353,"END_Y_BNG":980388,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340580","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340580","SCAN_INFORMATION":"Dual Sparker/Watergun record. Separate Sparker and Watergun physical records also exist.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246619","properties":{"QL_SVY_LINE_ID":246619,"SVY_LINE_ID":100174,"CRUISE":"1983/4","SVY_LINE":"3","CRUISE_LINE":"1983/4#3","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":56,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.2690999999999999,"START_Y":58.494500000000002,"START_DATETIME":"1983-06-15T03:10:00","END_X":-6.0940000000000003,"END_Y":58.249500000000005,"END_DATETIME":"1983-06-15T08:40:00","START_X_ED50":-5.2690999999999999,"START_Y_ED50":58.494500000000002,"END_X_ED50":-6.0940000000000003,"END_Y_ED50":58.249500000000005,"START_X_WGS84":-5.2708858999999997,"START_Y_WGS84":58.493806399999997,"END_X_WGS84":-6.0957933999999998,"END_Y_WGS84":58.2487864,"START_X_BNG":209470,"START_Y_BNG":960821,"END_X_BNG":159766,"END_Y_BNG":936208,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340427","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340427","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246620","properties":{"QL_SVY_LINE_ID":246620,"SVY_LINE_ID":100185,"CRUISE":"1983/4","SVY_LINE":"4","CRUISE_LINE":"1983/4#4","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":68,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.0569000000000006,"START_Y":58.392700000000005,"START_DATETIME":"1983-06-16T11:00:00","END_X":-5.2244000000000002,"END_Y":58.816500000000005,"END_DATETIME":"1983-06-16T17:40:00","START_X_ED50":-6.0569000000000006,"START_Y_ED50":58.392700000000005,"END_X_ED50":-5.2244000000000002,"END_Y_ED50":58.816500000000005,"START_X_WGS84":-6.0586997,"START_Y_WGS84":58.391991999999995,"END_X_WGS84":-5.2262009999999997,"END_Y_WGS84":58.815818700000001,"START_X_BNG":162903,"START_Y_BNG":952003,"END_X_BNG":213798,"END_Y_BNG":996524,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340438","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340438","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246621","properties":{"QL_SVY_LINE_ID":246621,"SVY_LINE_ID":100154,"CRUISE":"1983/4","SVY_LINE":"11","CRUISE_LINE":"1983/4#11","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":64,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.4152000000000005,"START_Y":58.496200000000002,"START_DATETIME":"1983-06-20T03:00:00","END_X":-5.6354000000000006,"END_Y":58.896100000000004,"END_DATETIME":"1983-06-20T09:20:00","START_X_ED50":-6.4152000000000005,"START_Y_ED50":58.496200000000002,"END_X_ED50":-5.6354000000000006,"END_Y_ED50":58.896100000000004,"START_X_WGS84":-6.4170132999999998,"START_Y_WGS84":58.495490799999999,"END_X_WGS84":-5.6372149999999994,"END_Y_WGS84":58.895415999999997,"START_X_BNG":142738,"START_Y_BNG":964832,"END_X_BNG":190559,"END_Y_BNG":1006596,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340411","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340411","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246622","properties":{"QL_SVY_LINE_ID":246622,"SVY_LINE_ID":100159,"CRUISE":"1983/4","SVY_LINE":"16","CRUISE_LINE":"1983/4#16","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":55,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.1379999999999999,"START_Y":58.495699999999999,"START_DATETIME":"1983-06-23T03:50:00","END_X":-5.4649999999999999,"END_Y":58.841700000000003,"END_DATETIME":"1983-06-23T09:10:00","START_X_ED50":-6.1379999999999999,"START_Y_ED50":58.495699999999999,"END_X_ED50":-5.4649999999999999,"END_Y_ED50":58.841700000000003,"START_X_WGS84":-6.1398067000000003,"START_Y_WGS84":58.494994599999998,"END_X_WGS84":-5.4668080999999997,"END_Y_WGS84":58.8410163,"START_X_BNG":158873,"START_Y_BNG":963747,"END_X_BNG":200057,"END_Y_BNG":1000022,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340416","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340416","SCAN_INFORMATION":"Sparker only record. Dual Airgun/Sparker physical record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246623","properties":{"QL_SVY_LINE_ID":246623,"SVY_LINE_ID":100162,"CRUISE":"1983/4","SVY_LINE":"19","CRUISE_LINE":"1983/4#19","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":39,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.9434000000000005,"START_Y":59.058199999999999,"START_DATETIME":"1983-06-24T06:50:00","END_X":-7.4725000000000001,"END_Y":58.8048,"END_DATETIME":"1983-06-24T10:50:00","START_X_ED50":-7.9434000000000005,"START_Y_ED50":59.058199999999999,"END_X_ED50":-7.4725000000000001,"END_Y_ED50":58.8048,"START_X_WGS84":-7.9452778999999998,"START_Y_WGS84":59.057489699999998,"END_X_WGS84":-7.4743537,"END_Y_WGS84":58.804087199999998,"START_X_BNG":59378,"START_Y_BNG":1034129,"END_X_BNG":84015,"END_Y_BNG":1003661,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340419","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340419","SCAN_INFORMATION":"Sparker only record. Dual Sparker/Watergun physical record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246702","properties":{"QL_SVY_LINE_ID":246702,"SVY_LINE_ID":100198,"CRUISE":"1983/4","SVY_LINE":"51","CRUISE_LINE":"1983/4#51","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":85,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.3868,"START_Y":59.829700000000003,"START_DATETIME":"1983-08-02T04:50:00","END_X":-5.3439000000000005,"END_Y":59.285700000000006,"END_DATETIME":"1983-08-02T13:00:00","START_X_ED50":-6.3868,"START_Y_ED50":59.829700000000003,"END_X_ED50":-5.3439000000000005,"END_Y_ED50":59.285700000000006,"START_X_WGS84":-6.3886827999999998,"START_Y_WGS84":59.829039899999998,"END_X_WGS84":-5.3457279999999994,"END_Y_WGS84":59.285034199999998,"START_X_BNG":154160,"START_Y_BNG":1113016,"END_X_BNG":209517,"END_Y_BNG":1049070,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340284","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340284","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246703","properties":{"QL_SVY_LINE_ID":246703,"SVY_LINE_ID":100201,"CRUISE":"1983/4","SVY_LINE":"54","CRUISE_LINE":"1983/4#54","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":47,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.9161999999999999,"START_Y":59.488300000000002,"START_DATETIME":"1983-08-04T10:00:00","END_X":-5.5045999999999999,"END_Y":59.791600000000003,"END_DATETIME":"1983-08-04T15:10:00","START_X_ED50":-4.9161999999999999,"START_Y_ED50":59.488300000000002,"END_X_ED50":-5.5045999999999999,"END_Y_ED50":59.791600000000003,"START_X_WGS84":-4.9180280999999999,"START_Y_WGS84":59.487647500000001,"END_X_WGS84":-5.5064589999999995,"END_Y_WGS84":59.790950700000003,"START_X_BNG":234859,"START_Y_BNG":1070474,"END_X_BNG":203340,"END_Y_BNG":1105831,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340287","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340287","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246704","properties":{"QL_SVY_LINE_ID":246704,"SVY_LINE_ID":100204,"CRUISE":"1983/4","SVY_LINE":"57","CRUISE_LINE":"1983/4#57","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":64,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.7727000000000004,"START_Y":59.471000000000004,"START_DATETIME":"1983-08-05T13:00:00","END_X":-3.9737,"END_Y":59.8825,"END_DATETIME":"1983-08-05T19:40:00","START_X_ED50":-4.7727000000000004,"START_Y_ED50":59.471000000000004,"END_X_ED50":-3.9737,"END_Y_ED50":59.8825,"START_X_WGS84":-4.7745236000000002,"START_Y_WGS84":59.470348899999998,"END_X_WGS84":-3.9755251,"END_Y_WGS84":59.881874999999994,"START_X_BNG":242902,"START_Y_BNG":1068201,"END_X_BNG":289525,"END_Y_BNG":1112400,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340290","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340290","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246705","properties":{"QL_SVY_LINE_ID":246705,"SVY_LINE_ID":100181,"CRUISE":"1983/4","SVY_LINE":"36","CRUISE_LINE":"1983/4#36","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":44,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.5571999999999999,"START_Y":59.891200000000005,"START_DATETIME":"1983-07-11T11:04:00","END_X":-3.9861,"END_Y":60.166000000000004,"END_DATETIME":"1983-07-11T15:14:00","START_X_ED50":-4.5571999999999999,"START_Y_ED50":59.891200000000005,"END_X_ED50":-3.9861,"END_Y_ED50":60.166000000000004,"START_X_WGS84":-4.5590405000000001,"START_Y_WGS84":59.890567400000002,"END_X_WGS84":-3.9879407000000002,"END_Y_WGS84":60.165385499999999,"START_X_BNG":256911,"START_Y_BNG":1114486,"END_X_BNG":289779,"END_Y_BNG":1143986,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340476","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340476","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246783","properties":{"QL_SVY_LINE_ID":246783,"SVY_LINE_ID":100381,"CRUISE":"1984/6","SVY_LINE":"20","CRUISE_LINE":"1984/6#20","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":107,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.3216000000000001,"START_Y":58.958000000000006,"START_DATETIME":"1984-07-12T09:30:00","END_X":-7.0102000000000002,"END_Y":58.283100000000005,"END_DATETIME":"1984-07-12T20:20:00","START_X_ED50":-8.3216000000000001,"START_Y_ED50":58.958000000000006,"END_X_ED50":-7.0102000000000002,"END_Y_ED50":58.283100000000005,"START_X_WGS84":-8.3234811999999998,"START_Y_WGS84":58.957280699999998,"END_X_WGS84":-7.0120164000000003,"END_Y_WGS84":58.282374999999995,"START_X_BNG":36687,"START_Y_BNG":1024997,"END_X_BNG":106338,"END_Y_BNG":943579,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346444","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346444","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246784","properties":{"QL_SVY_LINE_ID":246784,"SVY_LINE_ID":100400,"CRUISE":"1984/6","SVY_LINE":"38","CRUISE_LINE":"1984/6#38","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":124,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-9.2695000000000007,"START_Y":56.953900000000004,"START_DATETIME":"1984-07-30T15:20:00","END_X":-9.2637,"END_Y":58.067500000000003,"END_DATETIME":"1984-07-31T04:00:00","START_X_ED50":-9.2695000000000007,"START_Y_ED50":56.953900000000004,"END_X_ED50":-9.2637,"END_Y_ED50":58.067500000000003,"START_X_WGS84":-9.2713015999999993,"START_Y_WGS84":56.953097,"END_X_WGS84":-9.2655559000000007,"END_Y_WGS84":58.066735700000002,"START_X_BNG":-41703,"START_Y_BNG":808201,"END_X_BNG":-28067,"END_Y_BNG":931718,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346462","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346462","SCAN_INFORMATION":"Fix (1-54; 55-77) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246785","properties":{"QL_SVY_LINE_ID":246785,"SVY_LINE_ID":100405,"CRUISE":"1984/6","SVY_LINE":"42","CRUISE_LINE":"1984/6#42","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":130,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.7078000000000007,"START_Y":56.891000000000005,"START_DATETIME":"1984-08-05T16:00:00","END_X":-8.7035999999999998,"END_Y":58.060000000000002,"END_DATETIME":"1984-08-06T04:30:00","START_X_ED50":-8.7078000000000007,"START_Y_ED50":56.891000000000005,"END_X_ED50":-8.7035999999999998,"END_Y_ED50":58.060000000000002,"START_X_WGS84":-8.7095868000000003,"START_Y_WGS84":56.890202799999997,"END_X_WGS84":-8.7054433000000007,"END_Y_WGS84":58.059243299999999,"START_X_BNG":-8328,"START_Y_BNG":797718,"END_X_BNG":4788,"END_Y_BNG":927461,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346465","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346465","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246984","properties":{"QL_SVY_LINE_ID":246984,"SVY_LINE_ID":100393,"CRUISE":"1984/6","SVY_LINE":"31","CRUISE_LINE":"1984/6#31","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":88,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.7995999999999999,"START_Y":57.5349,"START_DATETIME":"1984-07-25T07:40:00","END_X":-9.8262,"END_Y":56.981000000000002,"END_DATETIME":"1984-07-25T16:00:00","START_X_ED50":-8.7995999999999999,"START_Y_ED50":57.5349,"END_X_ED50":-9.8262,"END_Y_ED50":56.981000000000002,"START_X_WGS84":-8.8014194000000003,"START_Y_WGS84":57.534123600000001,"END_X_WGS84":-9.8280145000000001,"END_Y_WGS84":56.980190100000002,"START_X_BNG":-6741,"START_Y_BNG":869744,"END_X_BNG":-75099,"END_Y_BNG":814954,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346504","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346504","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246809","properties":{"QL_SVY_LINE_ID":246809,"SVY_LINE_ID":100375,"CRUISE":"1984/6","SVY_LINE":"15","CRUISE_LINE":"1984/6#15","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":15,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.7848000000000006,"START_Y":58.497700000000002,"START_DATETIME":"1984-07-09T15:20:00","END_X":-8.9748999999999999,"END_Y":58.589500000000001,"END_DATETIME":"1984-07-09T16:50:00","START_X_ED50":-8.7848000000000006,"START_Y_ED50":58.497700000000002,"END_X_ED50":-8.9748999999999999,"END_Y_ED50":58.589500000000001,"START_X_WGS84":-8.7866675000000001,"START_Y_WGS84":58.496957700000003,"END_X_WGS84":-8.9767764999999997,"END_Y_WGS84":58.588758200000001,"START_X_BNG":4927,"START_Y_BNG":976522,"END_X_BNG":-5054,"END_Y_BNG":987846,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346439","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346439","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246810","properties":{"QL_SVY_LINE_ID":246810,"SVY_LINE_ID":100394,"CRUISE":"1984/6","SVY_LINE":"32","CRUISE_LINE":"1984/6#32","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":127,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-9.9809000000000001,"START_Y":56.939900000000002,"START_DATETIME":"1984-07-25T17:50:00","END_X":-9.9855999999999998,"END_Y":58.074800000000003,"END_DATETIME":"1984-07-26T07:00:00","START_X_ED50":-9.9809000000000001,"START_Y_ED50":56.939900000000002,"END_X_ED50":-9.9855999999999998,"END_Y_ED50":58.074800000000003,"START_X_WGS84":-9.9827157999999994,"START_Y_WGS84":56.939086500000002,"END_X_WGS84":-9.9874717999999998,"END_Y_WGS84":58.074025599999999,"START_X_BNG":-85001,"START_Y_BNG":811487,"END_X_BNG":-70397,"END_Y_BNG":937347,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346456","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346456","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246811","properties":{"QL_SVY_LINE_ID":246811,"SVY_LINE_ID":100417,"CRUISE":"1984/6","SVY_LINE":"53","CRUISE_LINE":"1984/6#53","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":118,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.0411999999999999,"START_Y":57.520000000000003,"START_DATETIME":"1984-08-16T20:40:00","END_X":-10.005600000000001,"END_Y":57.516600000000004,"END_DATETIME":"1984-08-17T09:10:00","START_X_ED50":-8.0411999999999999,"START_Y_ED50":57.520000000000003,"END_X_ED50":-10.005600000000001,"END_Y_ED50":57.516600000000004,"START_X_WGS84":-8.0430022000000001,"START_Y_WGS84":57.519233700000001,"END_X_WGS84":-10.0074442,"END_Y_WGS84":57.515805899999997,"START_X_BNG":38401,"START_Y_BNG":863789,"END_X_BNG":-78937,"END_Y_BNG":875603,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346276","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346276","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246812","properties":{"QL_SVY_LINE_ID":246812,"SVY_LINE_ID":100422,"CRUISE":"1984/6","SVY_LINE":"6","CRUISE_LINE":"1984/6#6","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":153,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.3075000000000001,"START_Y":58.894500000000001,"START_DATETIME":"1984-07-01T00:50:00","END_X":-9.1857000000000006,"END_Y":57.936500000000002,"END_DATETIME":"1984-07-01T15:30:00","START_X_ED50":-7.3075000000000001,"START_Y_ED50":58.894500000000001,"END_X_ED50":-9.1857000000000006,"END_Y_ED50":57.936500000000002,"START_X_WGS84":-7.3093545999999998,"START_Y_WGS84":58.8937928,"END_X_WGS84":-9.1875476000000003,"END_Y_WGS84":57.935732199999997,"START_X_BNG":94322,"START_Y_BNG":1012862,"END_X_BNG":-25036,"END_Y_BNG":916689,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346431","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346431","SCAN_INFORMATION":"Fix (1-71; 68-81; 82-89) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246813","properties":{"QL_SVY_LINE_ID":246813,"SVY_LINE_ID":100406,"CRUISE":"1984/6","SVY_LINE":"43","CRUISE_LINE":"1984/6#43","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":131,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.4621000000000013,"START_Y":58.107700000000001,"START_DATETIME":"1984-08-06T08:10:00","END_X":-8.5326000000000004,"END_Y":56.943800000000003,"END_DATETIME":"1984-08-06T21:40:00","START_X_ED50":-8.4621000000000013,"START_Y_ED50":58.107700000000001,"END_X_ED50":-8.5326000000000004,"END_Y_ED50":56.943800000000003,"START_X_WGS84":-8.4639404000000003,"START_Y_WGS84":58.1069484,"END_X_WGS84":-8.5343856000000002,"END_Y_WGS84":56.943006999999994,"START_X_BNG":19507,"START_Y_BNG":931365,"END_X_BNG":2880,"END_Y_BNG":802545,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346466","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346466","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247415","properties":{"QL_SVY_LINE_ID":247415,"SVY_LINE_ID":98474,"CRUISE":"1975/AQ/7","SVY_LINE":"32","CRUISE_LINE":"1975/AQ/7#32","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Sparker","LINE_LENGTH":11,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.52960000000000007,"START_Y":58.031500000000001,"START_DATETIME":"1975-07-10T11:44:00","END_X":0.66739999999999999,"END_Y":58.0929,"END_DATETIME":"1975-07-10T12:44:00","START_X_ED50":0.52960000000000007,"START_Y_ED50":58.031500000000001,"END_X_ED50":0.66739999999999999,"END_Y_ED50":58.0929,"START_X_WGS84":0.52798310000000004,"START_Y_WGS84":58.030864899999997,"END_X_WGS84":0.66578409999999999,"END_Y_WGS84":58.092268799999999,"START_X_BNG":549381,"START_Y_BNG":907429,"END_X_BNG":557246,"END_Y_BNG":914575,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19352406","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19352406","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247416","properties":{"QL_SVY_LINE_ID":247416,"SVY_LINE_ID":23852983,"CRUISE":"1975/AQ/7","SVY_LINE":"10SW","CRUISE_LINE":"1975/AQ/7#10SW","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19352423","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19352423","SCAN_INFORMATION":"Equalised Stack record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247418","properties":{"QL_SVY_LINE_ID":247418,"SVY_LINE_ID":23852989,"CRUISE":"1975/AQ/7","SVY_LINE":"8SW","CRUISE_LINE":"1975/AQ/7#8SW","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19352442","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19352442","SCAN_INFORMATION":"Equalised Stack record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247419","properties":{"QL_SVY_LINE_ID":247419,"SVY_LINE_ID":23852984,"CRUISE":"1975/AQ/7","SVY_LINE":"23N","CRUISE_LINE":"1975/AQ/7#23N","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19352430","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19352430","SCAN_INFORMATION":"Relative Amplitude Stack Provisional Processing record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247016","properties":{"QL_SVY_LINE_ID":247016,"SVY_LINE_ID":96452,"CRUISE":"1970/VV/8","SVY_LINE":"M15","CRUISE_LINE":"1970/VV/8#M15","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":24,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.6566000000000001,"START_Y":57.933400000000006,"START_DATETIME":"1970-08-28T11:10:00","END_X":-5.2591000000000001,"END_Y":57.937800000000003,"END_DATETIME":"1970-08-28T13:30:00","START_X_ED50":-5.6566000000000001,"START_Y_ED50":57.933400000000006,"END_X_ED50":-5.2591000000000001,"END_Y_ED50":57.937800000000003,"START_X_WGS84":-5.6583677999999997,"START_Y_WGS84":57.932681100000003,"END_X_WGS84":-5.2608585999999997,"END_Y_WGS84":57.937086600000001,"START_X_BNG":183508,"START_Y_BNG":899567,"END_X_BNG":207054,"END_Y_BNG":898852,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19344919","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19344919","SCAN_INFORMATION":"Many fix numbers illegible.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246625","properties":{"QL_SVY_LINE_ID":246625,"SVY_LINE_ID":100193,"CRUISE":"1983/4","SVY_LINE":"47","CRUISE_LINE":"1983/4#47","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":30,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.9330000000000003,"START_Y":60.686600000000006,"START_DATETIME":"1983-07-31T05:10:00","END_X":-4.3196000000000003,"END_Y":60.874100000000006,"END_DATETIME":"1983-07-31T08:10:00","START_X_ED50":-3.9330000000000003,"START_Y_ED50":60.686600000000006,"END_X_ED50":-4.3196000000000003,"END_Y_ED50":60.874100000000006,"START_X_WGS84":-3.9348682999999998,"START_Y_WGS84":60.686005999999999,"END_X_WGS84":-4.3214892000000003,"END_Y_WGS84":60.873507799999999,"START_X_BNG":294427,"START_Y_BNG":1201867,"END_X_BNG":274056,"END_Y_BNG":1223427,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246626","properties":{"QL_SVY_LINE_ID":246626,"SVY_LINE_ID":100209,"CRUISE":"1983/4","SVY_LINE":"61","CRUISE_LINE":"1983/4#61","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":249,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.1712000000000007,"START_Y":59.442500000000003,"START_DATETIME":"1983-08-07T12:40:00","END_X":-3.9793000000000003,"END_Y":61.002400000000002,"END_DATETIME":"1983-08-08T12:30:00","START_X_ED50":-7.1712000000000007,"START_Y_ED50":59.442500000000003,"END_X_ED50":-3.9793000000000003,"END_Y_ED50":61.002400000000002,"START_X_WGS84":-7.1730805000000002,"START_Y_WGS84":59.441814600000001,"END_X_WGS84":-3.9811876000000002,"END_Y_WGS84":61.0018174,"START_X_BNG":106895,"START_Y_BNG":1073154,"END_X_BNG":292961,"END_Y_BNG":1237109,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340462","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340462","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246814","properties":{"QL_SVY_LINE_ID":246814,"SVY_LINE_ID":100411,"CRUISE":"1984/6","SVY_LINE":"48","CRUISE_LINE":"1984/6#48","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":65,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.9135,"START_Y":57.142600000000002,"START_DATETIME":"1984-08-10T06:50:00","END_X":-8.6745999999999999,"END_Y":57.558300000000003,"END_DATETIME":"1984-08-10T13:20:00","START_X_ED50":-7.9135,"START_Y_ED50":57.142600000000002,"END_X_ED50":-8.6745999999999999,"END_Y_ED50":57.558300000000003,"START_X_WGS84":-7.9152814999999999,"START_Y_WGS84":57.141822400000002,"END_X_WGS84":-8.6764179000000006,"END_Y_WGS84":57.557526199999998,"START_X_BNG":42378,"START_Y_BNG":821193,"END_X_BNG":978,"END_Y_BNG":871598,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346471","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346471","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246816","properties":{"QL_SVY_LINE_ID":246816,"SVY_LINE_ID":100373,"CRUISE":"1984/6","SVY_LINE":"13","CRUISE_LINE":"1984/6#13","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":98,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-9.2065999999999999,"START_Y":58.572600000000001,"START_DATETIME":"1984-07-08T14:30:00","END_X":-8.0323000000000011,"END_Y":57.951800000000006,"END_DATETIME":"1984-07-09T00:40:00","START_X_ED50":-9.2065999999999999,"START_Y_ED50":58.572600000000001,"END_X_ED50":-8.0323000000000011,"END_Y_ED50":57.951800000000006,"START_X_WGS84":-9.2084807000000009,"START_Y_WGS84":58.571854299999998,"END_X_WGS84":-8.0341231000000004,"END_Y_WGS84":57.951048999999998,"START_X_BNG":-18680,"START_Y_BNG":987396,"END_X_BNG":43219,"END_Y_BNG":911701,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346333","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346333","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246820","properties":{"QL_SVY_LINE_ID":246820,"SVY_LINE_ID":100399,"CRUISE":"1984/6","SVY_LINE":"37","CRUISE_LINE":"1984/6#37","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":129,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-9.4497999999999998,"START_Y":58.088200000000001,"START_DATETIME":"1984-07-29T23:40:00","END_X":-9.4503000000000004,"END_Y":56.932700000000004,"END_DATETIME":"1984-07-30T13:10:00","START_X_ED50":-9.4497999999999998,"START_Y_ED50":58.088200000000001,"END_X_ED50":-9.4503000000000004,"END_Y_ED50":56.932700000000004,"START_X_WGS84":-9.4516609999999996,"START_Y_WGS84":58.087433699999998,"END_X_WGS84":-9.4521043999999996,"END_Y_WGS84":56.931893799999997,"START_X_BNG":-38753,"START_Y_BNG":935212,"END_X_BNG":-52921,"END_Y_BNG":807036,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346357","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346357","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246668","properties":{"QL_SVY_LINE_ID":246668,"SVY_LINE_ID":100163,"CRUISE":"1983/4","SVY_LINE":"2","CRUISE_LINE":"1983/4#2","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":161,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.0866000000000007,"START_Y":57.503400000000006,"START_DATETIME":"1983-06-14T09:40:00","END_X":-5.1757,"END_Y":58.489000000000004,"END_DATETIME":"1983-06-15T02:10:00","START_X_ED50":-7.0866000000000007,"START_Y_ED50":57.503400000000006,"END_X_ED50":-5.1757,"END_Y_ED50":58.489000000000004,"START_X_WGS84":-7.0883801999999996,"START_Y_WGS84":57.502646400000003,"END_X_WGS84":-5.1774833999999998,"END_Y_WGS84":58.488307499999998,"START_X_BNG":95331,"START_Y_BNG":857254,"END_X_BNG":214882,"END_Y_BNG":959948,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340263","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340263","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246670","properties":{"QL_SVY_LINE_ID":246670,"SVY_LINE_ID":100207,"CRUISE":"1983/4","SVY_LINE":"6","CRUISE_LINE":"1983/4#6","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":165,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.3059000000000003,"START_Y":59.434400000000004,"START_DATETIME":"1983-06-17T15:20:00","END_X":-5.2929000000000004,"END_Y":58.3887,"END_DATETIME":"1983-06-18T08:10:00","START_X_ED50":-7.3059000000000003,"START_Y_ED50":59.434400000000004,"END_X_ED50":-5.2929000000000004,"END_Y_ED50":58.3887,"START_X_WGS84":-7.3077832999999996,"START_Y_WGS84":59.433712399999997,"END_X_WGS84":-5.2946812999999997,"END_Y_WGS84":58.388002299999997,"START_X_BNG":99199,"START_Y_BNG":1072856,"END_X_BNG":207507,"END_Y_BNG":949117,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340293","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340293","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246671","properties":{"QL_SVY_LINE_ID":246671,"SVY_LINE_ID":100189,"CRUISE":"1983/4","SVY_LINE":"43","CRUISE_LINE":"1983/4#43","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":49,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.6276999999999999,"START_Y":60.736400000000003,"START_DATETIME":"1983-07-25T09:10:00","END_X":-3.9838,"END_Y":60.427100000000003,"END_DATETIME":"1983-07-25T13:40:00","START_X_ED50":-4.6276999999999999,"START_Y_ED50":60.736400000000003,"END_X_ED50":-3.9838,"END_Y_ED50":60.427100000000003,"START_X_WGS84":-4.6295894000000004,"START_Y_WGS84":60.735798299999999,"END_X_WGS84":-3.9856550999999998,"END_Y_WGS84":60.4264954,"START_X_BNG":256719,"START_Y_BNG":1208729,"END_X_BNG":290782,"END_Y_BNG":1173055,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340280","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340280","SCAN_INFORMATION":"Fix (1-27) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246601","properties":{"QL_SVY_LINE_ID":246601,"SVY_LINE_ID":100202,"CRUISE":"1983/4","SVY_LINE":"55","CRUISE_LINE":"1983/4#55","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":42,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.4575000000000005,"START_Y":59.7684,"START_DATETIME":"1983-08-04T18:10:00","END_X":-5.9845000000000006,"END_Y":60.032000000000004,"END_DATETIME":"1983-08-04T22:50:00","START_X_ED50":-5.4575000000000005,"START_Y_ED50":59.7684,"END_X_ED50":-5.9845000000000006,"END_Y_ED50":60.032000000000004,"START_X_WGS84":-5.4593565999999996,"START_Y_WGS84":59.767750499999998,"END_X_WGS84":-5.9863841000000004,"END_Y_WGS84":60.031352999999996,"START_X_BNG":205847,"START_Y_BNG":1103110,"END_X_BNG":178043,"END_Y_BNG":1134095,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340288","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340288","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246602","properties":{"QL_SVY_LINE_ID":246602,"SVY_LINE_ID":100180,"CRUISE":"1983/4","SVY_LINE":"35","CRUISE_LINE":"1983/4#35","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":55,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.3839000000000006,"START_Y":60.296100000000003,"START_DATETIME":"1983-07-11T04:20:00","END_X":-4.6810999999999998,"END_Y":59.946600000000004,"END_DATETIME":"1983-07-11T09:40:00","START_X_ED50":-5.3839000000000006,"START_Y_ED50":60.296100000000003,"END_X_ED50":-4.6810999999999998,"END_Y_ED50":59.946600000000004,"START_X_WGS84":-5.3857838000000005,"START_Y_WGS84":60.295471200000001,"END_X_WGS84":-4.6829467000000005,"END_Y_WGS84":59.945967799999998,"START_X_BNG":212986,"START_Y_BNG":1161618,"END_X_BNG":250231,"END_Y_BNG":1120927,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340475","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340475","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246696","properties":{"QL_SVY_LINE_ID":246696,"SVY_LINE_ID":100160,"CRUISE":"1983/4","SVY_LINE":"17","CRUISE_LINE":"1983/4#17","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Water Gun","LINE_LENGTH":63,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.7791000000000006,"START_Y":58.961300000000001,"START_DATETIME":"1983-06-23T12:20:00","END_X":-6.5486000000000004,"END_Y":58.566800000000001,"END_DATETIME":"1983-06-23T18:40:00","START_X_ED50":-5.7791000000000006,"START_Y_ED50":58.961300000000001,"END_X_ED50":-6.5486000000000004,"END_Y_ED50":58.566800000000001,"START_X_WGS84":-5.7809217999999998,"START_Y_WGS84":58.960616399999999,"END_X_WGS84":-6.5504199999999999,"END_Y_WGS84":58.566091499999999,"START_X_BNG":182697,"START_Y_BNG":1014308,"END_X_BNG":135505,"END_Y_BNG":973201,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340483","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340483","SCAN_INFORMATION":"Watergun only record. Dual Sparker/Watergun physical record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246673","properties":{"QL_SVY_LINE_ID":246673,"SVY_LINE_ID":100211,"CRUISE":"1983/4","SVY_LINE":"63","CRUISE_LINE":"1983/4#63","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":28,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.3431000000000006,"START_Y":60.882100000000001,"START_DATETIME":"1983-08-13T04:50:00","END_X":-3.9741000000000004,"END_Y":60.703700000000005,"END_DATETIME":"1983-08-13T07:30:00","START_X_ED50":-4.3431000000000006,"START_Y_ED50":60.882100000000001,"END_X_ED50":-3.9741000000000004,"END_Y_ED50":60.703700000000005,"START_X_WGS84":-4.3449903000000001,"START_Y_WGS84":60.881507800000001,"END_X_WGS84":-3.9759704,"END_Y_WGS84":60.703105999999998,"START_X_BNG":272813,"START_Y_BNG":1224363,"END_X_BNG":292240,"END_Y_BNG":1203838,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340297","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340297","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246795","properties":{"QL_SVY_LINE_ID":246795,"SVY_LINE_ID":100385,"CRUISE":"1984/6","SVY_LINE":"24","CRUISE_LINE":"1984/6#24","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":108,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.2924000000000007,"START_Y":59.281700000000001,"START_DATETIME":"1984-07-15T10:10:00","END_X":-5.9297000000000004,"END_Y":59.957500000000003,"END_DATETIME":"1984-07-15T21:10:00","START_X_ED50":-7.2924000000000007,"START_Y_ED50":59.281700000000001,"END_X_ED50":-5.9297000000000004,"END_Y_ED50":59.957500000000003,"START_X_WGS84":-7.2942746999999999,"START_Y_WGS84":59.281006999999995,"END_X_WGS84":-5.9315785999999999,"END_Y_WGS84":59.956851,"START_X_BNG":98610,"START_Y_BNG":1055824,"END_X_BNG":180600,"END_Y_BNG":1125624,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346344","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346344","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246802","properties":{"QL_SVY_LINE_ID":246802,"SVY_LINE_ID":100375,"CRUISE":"1984/6","SVY_LINE":"15","CRUISE_LINE":"1984/6#15","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":15,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.7848000000000006,"START_Y":58.497700000000002,"START_DATETIME":"1984-07-09T15:20:00","END_X":-8.9748999999999999,"END_Y":58.589500000000001,"END_DATETIME":"1984-07-09T16:50:00","START_X_ED50":-8.7848000000000006,"START_Y_ED50":58.497700000000002,"END_X_ED50":-8.9748999999999999,"END_Y_ED50":58.589500000000001,"START_X_WGS84":-8.7866675000000001,"START_Y_WGS84":58.496957700000003,"END_X_WGS84":-8.9767764999999997,"END_Y_WGS84":58.588758200000001,"START_X_BNG":4927,"START_Y_BNG":976522,"END_X_BNG":-5054,"END_Y_BNG":987846,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346488","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346488","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246803","properties":{"QL_SVY_LINE_ID":246803,"SVY_LINE_ID":100381,"CRUISE":"1984/6","SVY_LINE":"20","CRUISE_LINE":"1984/6#20","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":107,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.3216000000000001,"START_Y":58.958000000000006,"START_DATETIME":"1984-07-12T09:30:00","END_X":-7.0102000000000002,"END_Y":58.283100000000005,"END_DATETIME":"1984-07-12T20:20:00","START_X_ED50":-8.3216000000000001,"START_Y_ED50":58.958000000000006,"END_X_ED50":-7.0102000000000002,"END_Y_ED50":58.283100000000005,"START_X_WGS84":-8.3234811999999998,"START_Y_WGS84":58.957280699999998,"END_X_WGS84":-7.0120164000000003,"END_Y_WGS84":58.282374999999995,"START_X_BNG":36687,"START_Y_BNG":1024997,"END_X_BNG":106338,"END_Y_BNG":943579,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346493","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346493","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246764","properties":{"QL_SVY_LINE_ID":246764,"SVY_LINE_ID":100195,"CRUISE":"1983/4","SVY_LINE":"49","CRUISE_LINE":"1983/4#49","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":190,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.8554000000000004,"START_Y":60.643500000000003,"START_DATETIME":"1983-07-31T15:40:00","END_X":-6.2793999999999999,"END_Y":59.450500000000005,"END_DATETIME":"1983-08-01T11:00:00","START_X_ED50":-3.8554000000000004,"START_Y_ED50":60.643500000000003,"END_X_ED50":-6.2793999999999999,"END_Y_ED50":59.450500000000005,"START_X_WGS84":-3.8572638000000001,"START_Y_WGS84":60.642905399999997,"END_X_WGS84":-6.2812596000000003,"END_Y_WGS84":59.449827399999997,"START_X_BNG":298529,"START_Y_BNG":1196946,"END_X_BNG":157450,"END_Y_BNG":1070449,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340448","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340448","SCAN_INFORMATION":"Fix (92-117) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246765","properties":{"QL_SVY_LINE_ID":246765,"SVY_LINE_ID":100199,"CRUISE":"1983/4","SVY_LINE":"52","CRUISE_LINE":"1983/4#52","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":86,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.1985000000000001,"START_Y":59.368100000000005,"START_DATETIME":"1983-08-02T16:00:00","END_X":-6.2591999999999999,"END_Y":59.915900000000001,"END_DATETIME":"1983-08-03T01:20:00","START_X_ED50":-5.1985000000000001,"START_Y_ED50":59.368100000000005,"END_X_ED50":-6.2591999999999999,"END_Y_ED50":59.915900000000001,"START_X_WGS84":-5.2003288000000003,"START_Y_WGS84":59.3674392,"END_X_WGS84":-6.2610844999999999,"END_Y_WGS84":59.915244899999998,"START_X_BNG":218236,"START_Y_BNG":1057833,"END_X_BNG":161921,"END_Y_BNG":1122136,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340452","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340452","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246481","properties":{"QL_SVY_LINE_ID":246481,"SVY_LINE_ID":96605,"CRUISE":"1971/5","SVY_LINE":"46","CRUISE_LINE":"1971/5#46","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":87,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.2358000000000002,"START_Y":58.956099999999999,"START_DATETIME":"1971-07-24T01:20:00","END_X":-6.3043000000000005,"END_Y":59.511100000000006,"END_DATETIME":"1971-07-24T07:10:00","START_X_ED50":-5.2358000000000002,"START_Y_ED50":58.956099999999999,"END_X_ED50":-6.3043000000000005,"END_Y_ED50":59.511100000000006,"START_X_WGS84":-5.2376082999999998,"START_Y_WGS84":58.955423600000003,"END_X_WGS84":-6.3061635000000003,"END_Y_WGS84":59.510429299999998,"START_X_BNG":213892,"START_Y_BNG":1012090,"END_X_BNG":156477,"END_Y_BNG":1077280,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343535","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343535","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246482","properties":{"QL_SVY_LINE_ID":246482,"SVY_LINE_ID":96611,"CRUISE":"1971/5","SVY_LINE":"51","CRUISE_LINE":"1971/5#51","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":90,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.1508000000000003,"START_Y":59.543100000000003,"START_DATETIME":"1971-07-27T06:05:00","END_X":-4.0296000000000003,"END_Y":58.975200000000001,"END_DATETIME":"1971-07-27T12:50:00","START_X_ED50":-5.1508000000000003,"START_Y_ED50":59.543100000000003,"END_X_ED50":-4.0296000000000003,"END_Y_ED50":58.975200000000001,"START_X_WGS84":-5.1526367999999998,"START_Y_WGS84":59.542446400000003,"END_X_WGS84":-4.0313793999999996,"END_Y_WGS84":58.974540599999997,"START_X_BNG":221869,"START_Y_BNG":1077179,"END_X_BNG":283314,"END_Y_BNG":1011483,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343539","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343539","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246656","properties":{"QL_SVY_LINE_ID":246656,"SVY_LINE_ID":100182,"CRUISE":"1983/4","SVY_LINE":"37","CRUISE_LINE":"1983/4#37","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":17,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.1318000000000001,"START_Y":60.096900000000005,"START_DATETIME":"1983-07-18T15:20:00","END_X":-4.3440000000000003,"END_Y":59.9938,"END_DATETIME":"1983-07-18T17:00:00","START_X_ED50":-4.1318000000000001,"START_Y_ED50":60.096900000000005,"END_X_ED50":-4.3440000000000003,"END_Y_ED50":59.9938,"START_X_WGS84":-4.1336406999999999,"START_Y_WGS84":60.096280899999996,"END_X_WGS84":-4.3458405999999998,"END_Y_WGS84":59.993174199999999,"START_X_BNG":281447,"START_Y_BNG":1136545,"END_X_BNG":269242,"END_Y_BNG":1125466,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340435","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340435","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246657","properties":{"QL_SVY_LINE_ID":246657,"SVY_LINE_ID":100201,"CRUISE":"1983/4","SVY_LINE":"54","CRUISE_LINE":"1983/4#54","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":47,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.9161999999999999,"START_Y":59.488300000000002,"START_DATETIME":"1983-08-04T10:00:00","END_X":-5.5045999999999999,"END_Y":59.791600000000003,"END_DATETIME":"1983-08-04T15:10:00","START_X_ED50":-4.9161999999999999,"START_Y_ED50":59.488300000000002,"END_X_ED50":-5.5045999999999999,"END_Y_ED50":59.791600000000003,"START_X_WGS84":-4.9180280999999999,"START_Y_WGS84":59.487647500000001,"END_X_WGS84":-5.5064589999999995,"END_Y_WGS84":59.790950700000003,"START_X_BNG":234859,"START_Y_BNG":1070474,"END_X_BNG":203340,"END_Y_BNG":1105831,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340454","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340454","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246658","properties":{"QL_SVY_LINE_ID":246658,"SVY_LINE_ID":100210,"CRUISE":"1983/4","SVY_LINE":"62","CRUISE_LINE":"1983/4#62","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":11,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.1202000000000005,"START_Y":60.912400000000005,"START_DATETIME":"1983-08-08T14:20:00","END_X":-3.9801000000000002,"END_Y":60.841000000000001,"END_DATETIME":"1983-08-08T15:30:00","START_X_ED50":-4.1202000000000005,"START_Y_ED50":60.912400000000005,"END_X_ED50":-3.9801000000000002,"END_Y_ED50":60.841000000000001,"START_X_WGS84":-4.1220862,"START_Y_WGS84":60.911811999999998,"END_X_WGS84":-3.9819782999999997,"END_Y_WGS84":60.840411199999998,"START_X_BNG":285018,"START_Y_BNG":1227325,"END_X_BNG":292374,"END_Y_BNG":1219137,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340463","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340463","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246766","properties":{"QL_SVY_LINE_ID":246766,"SVY_LINE_ID":100203,"CRUISE":"1983/4","SVY_LINE":"56","CRUISE_LINE":"1983/4#56","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":89,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.1956000000000007,"START_Y":59.9968,"START_DATETIME":"1983-08-05T01:00:00","END_X":-5.085,"END_Y":59.435100000000006,"END_DATETIME":"1983-08-05T10:40:00","START_X_ED50":-6.1956000000000007,"START_Y_ED50":59.9968,"END_X_ED50":-5.085,"END_Y_ED50":59.435100000000006,"START_X_WGS84":-6.1974874,"START_Y_WGS84":59.9961488,"END_X_WGS84":-5.0868295000000003,"END_Y_WGS84":59.434443299999998,"START_X_BNG":166045,"START_Y_BNG":1130907,"END_X_BNG":225029,"END_Y_BNG":1064985,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340456","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340456","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246767","properties":{"QL_SVY_LINE_ID":246767,"SVY_LINE_ID":100208,"CRUISE":"1983/4","SVY_LINE":"60","CRUISE_LINE":"1983/4#60","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":86,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.7907000000000002,"START_Y":59.939300000000003,"START_DATETIME":"1983-08-06T18:50:00","END_X":-6.8896000000000006,"END_Y":59.421800000000005,"END_DATETIME":"1983-08-07T04:10:00","START_X_ED50":-5.7907000000000002,"START_Y_ED50":59.939300000000003,"END_X_ED50":-6.8896000000000006,"END_Y_ED50":59.421800000000005,"START_X_WGS84":-5.7925741999999998,"START_Y_WGS84":59.9386522,"END_X_WGS84":-6.8914726999999996,"END_Y_WGS84":59.421117799999998,"START_X_BNG":188239,"START_Y_BNG":1123146,"END_X_BNG":122667,"END_Y_BNG":1069644,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340461","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340461","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246768","properties":{"QL_SVY_LINE_ID":246768,"SVY_LINE_ID":100217,"CRUISE":"1983/4","SVY_LINE":"8","CRUISE_LINE":"1983/4#8","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Water Gun","LINE_LENGTH":39,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.0703000000000005,"START_Y":58.754800000000003,"START_DATETIME":"1983-06-18T15:40:00","END_X":-5.5483000000000002,"END_Y":58.510400000000004,"END_DATETIME":"1983-06-18T19:20:00","START_X_ED50":-5.0703000000000005,"START_Y_ED50":58.754800000000003,"END_X_ED50":-5.5483000000000002,"END_Y_ED50":58.510400000000004,"START_X_WGS84":-5.0720941000000002,"START_Y_WGS84":58.754118599999998,"END_X_WGS84":-5.5500933999999997,"END_Y_WGS84":58.509703199999997,"START_X_BNG":222378,"START_Y_BNG":989240,"END_X_BNG":193301,"END_Y_BNG":963416,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340491","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340491","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246770","properties":{"QL_SVY_LINE_ID":246770,"SVY_LINE_ID":100173,"CRUISE":"1983/4","SVY_LINE":"29","CRUISE_LINE":"1983/4#29","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":73,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.9277000000000002,"START_Y":60.128400000000006,"START_DATETIME":"1983-07-07T20:40:00","END_X":-4.8643000000000001,"END_Y":60.5916,"END_DATETIME":"1983-07-08T03:30:00","START_X_ED50":-3.9277000000000002,"START_Y_ED50":60.128400000000006,"END_X_ED50":-4.8643000000000001,"END_Y_ED50":60.5916,"START_X_WGS84":-3.9295372,"START_Y_WGS84":60.127784900000002,"END_X_WGS84":-4.8661873,"END_Y_WGS84":60.5909896,"START_X_BNG":292897,"START_Y_BNG":1139703,"END_X_BNG":243120,"END_Y_BNG":1193150,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340570","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340570","SCAN_INFORMATION":"Dual Airgun/Sparker record. Separate Airgun and Sparker physical records also exist.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246771","properties":{"QL_SVY_LINE_ID":246771,"SVY_LINE_ID":100162,"CRUISE":"1983/4","SVY_LINE":"19","CRUISE_LINE":"1983/4#19","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Water Gun","LINE_LENGTH":39,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.9434000000000005,"START_Y":59.058199999999999,"START_DATETIME":"1983-06-24T06:50:00","END_X":-7.4725000000000001,"END_Y":58.8048,"END_DATETIME":"1983-06-24T10:50:00","START_X_ED50":-7.9434000000000005,"START_Y_ED50":59.058199999999999,"END_X_ED50":-7.4725000000000001,"END_Y_ED50":58.8048,"START_X_WGS84":-7.9452778999999998,"START_Y_WGS84":59.057489699999998,"END_X_WGS84":-7.4743537,"END_Y_WGS84":58.804087199999998,"START_X_BNG":59378,"START_Y_BNG":1034129,"END_X_BNG":84015,"END_Y_BNG":1003661,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340577","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340577","SCAN_INFORMATION":"Dual Sparker/Watergun record. Separate Sparker and Watergun physical records also exist.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246772","properties":{"QL_SVY_LINE_ID":246772,"SVY_LINE_ID":100162,"CRUISE":"1983/4","SVY_LINE":"19","CRUISE_LINE":"1983/4#19","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":39,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.9434000000000005,"START_Y":59.058199999999999,"START_DATETIME":"1983-06-24T06:50:00","END_X":-7.4725000000000001,"END_Y":58.8048,"END_DATETIME":"1983-06-24T10:50:00","START_X_ED50":-7.9434000000000005,"START_Y_ED50":59.058199999999999,"END_X_ED50":-7.4725000000000001,"END_Y_ED50":58.8048,"START_X_WGS84":-7.9452778999999998,"START_Y_WGS84":59.057489699999998,"END_X_WGS84":-7.4743537,"END_Y_WGS84":58.804087199999998,"START_X_BNG":59378,"START_Y_BNG":1034129,"END_X_BNG":84015,"END_Y_BNG":1003661,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340577","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340577","SCAN_INFORMATION":"Dual Sparker/Watergun record. Separate Sparker and Watergun physical records also exist.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246773","properties":{"QL_SVY_LINE_ID":246773,"SVY_LINE_ID":100402,"CRUISE":"1984/6","SVY_LINE":"4","CRUISE_LINE":"1984/6#4","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":39,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.9758000000000004,"START_Y":58.701500000000003,"START_DATETIME":"1984-06-29T23:40:00","END_X":-6.4946999999999999,"END_Y":58.464200000000005,"END_DATETIME":"1984-06-30T03:20:00","START_X_ED50":-6.9758000000000004,"START_Y_ED50":58.701500000000003,"END_X_ED50":-6.4946999999999999,"END_Y_ED50":58.464200000000005,"START_X_WGS84":-6.9776368,"START_Y_WGS84":58.700790400000002,"END_X_WGS84":-6.4965134999999998,"END_Y_WGS84":58.463488599999998,"START_X_BNG":111804,"START_Y_BNG":989938,"END_X_BNG":137872,"END_Y_BNG":961581,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346429","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346429","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246774","properties":{"QL_SVY_LINE_ID":246774,"SVY_LINE_ID":100393,"CRUISE":"1984/6","SVY_LINE":"31","CRUISE_LINE":"1984/6#31","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":88,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.7995999999999999,"START_Y":57.5349,"START_DATETIME":"1984-07-25T07:40:00","END_X":-9.8262,"END_Y":56.981000000000002,"END_DATETIME":"1984-07-25T16:00:00","START_X_ED50":-8.7995999999999999,"START_Y_ED50":57.5349,"END_X_ED50":-9.8262,"END_Y_ED50":56.981000000000002,"START_X_WGS84":-8.8014194000000003,"START_Y_WGS84":57.534123600000001,"END_X_WGS84":-9.8280145000000001,"END_Y_WGS84":56.980190100000002,"START_X_BNG":-6741,"START_Y_BNG":869744,"END_X_BNG":-75099,"END_Y_BNG":814954,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346455","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346455","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246483","properties":{"QL_SVY_LINE_ID":246483,"SVY_LINE_ID":96610,"CRUISE":"1971/5","SVY_LINE":"50","CRUISE_LINE":"1971/5#50","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":149,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.3182,"START_Y":58.547000000000004,"START_DATETIME":"1971-07-26T14:40:00","END_X":-4.5140000000000002,"END_Y":59.499000000000002,"END_DATETIME":"1971-07-27T03:30:00","START_X_ED50":-6.3182,"START_Y_ED50":58.547000000000004,"END_X_ED50":-4.5140000000000002,"END_Y_ED50":59.499000000000002,"START_X_WGS84":-6.3200136000000002,"START_Y_WGS84":58.546293999999996,"END_X_WGS84":-4.5158185,"END_Y_WGS84":59.498353399999999,"START_X_BNG":148749,"START_Y_BNG":970114,"END_X_BNG":257672,"END_Y_BNG":1070735,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343538","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343538","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246493","properties":{"QL_SVY_LINE_ID":246493,"SVY_LINE_ID":100424,"CRUISE":"1984/6","SVY_LINE":"8","CRUISE_LINE":"1984/6#8","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":85,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-9.4688999999999997,"START_Y":58.406400000000005,"START_DATETIME":"1984-07-02T03:20:00","END_X":-8.436300000000001,"END_Y":57.870200000000004,"END_DATETIME":"1984-07-02T11:30:00","START_X_ED50":-9.4688999999999997,"START_Y_ED50":58.406400000000005,"END_X_ED50":-8.436300000000001,"END_Y_ED50":57.870200000000004,"START_X_WGS84":-9.4707778000000005,"START_Y_WGS84":58.405644700000003,"END_X_WGS84":-8.438127999999999,"END_Y_WGS84":57.869440400000002,"START_X_BNG":-35940,"START_Y_BNG":970632,"END_X_BNG":18501,"END_Y_BNG":904850,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346433","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346433","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246494","properties":{"QL_SVY_LINE_ID":246494,"SVY_LINE_ID":100378,"CRUISE":"1984/6","SVY_LINE":"18","CRUISE_LINE":"1984/6#18","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":131,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.8594000000000008,"START_Y":58.970800000000004,"START_DATETIME":"1984-07-11T02:00:00","END_X":-7.2599999999999998,"END_Y":58.147000000000006,"END_DATETIME":"1984-07-11T16:20:00","START_X_ED50":-8.8594000000000008,"START_Y_ED50":58.970800000000004,"END_X_ED50":-7.2599999999999998,"END_Y_ED50":58.147000000000006,"START_X_WGS84":-8.8612941000000003,"START_Y_WGS84":58.970073499999998,"END_X_WGS84":-7.2618153999999997,"END_Y_WGS84":58.146266599999997,"START_X_BNG":5992,"START_Y_BNG":1029470,"END_X_BNG":90531,"END_Y_BNG":929572,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346442","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346442","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246495","properties":{"QL_SVY_LINE_ID":246495,"SVY_LINE_ID":100392,"CRUISE":"1984/6","SVY_LINE":"30","CRUISE_LINE":"1984/6#30","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":190,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.5602,"START_Y":58.694800000000001,"START_DATETIME":"1984-07-24T10:10:00","END_X":-8.8716000000000008,"END_Y":57.505600000000001,"END_DATETIME":"1984-07-25T03:50:00","START_X_ED50":-6.5602,"START_Y_ED50":58.694800000000001,"END_X_ED50":-8.8716000000000008,"END_Y_ED50":57.505600000000001,"START_X_WGS84":-6.5620267999999999,"START_Y_WGS84":58.694095999999995,"END_X_WGS84":-8.8734196000000001,"END_Y_WGS84":57.5048216,"START_X_BNG":135800,"START_Y_BNG":987479,"END_X_BNG":-11370,"END_Y_BNG":866927,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346454","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346454","SCAN_INFORMATION":"Fix (1-77; 78-107) on record. Data distortion fix 77.3.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246659","properties":{"QL_SVY_LINE_ID":246659,"SVY_LINE_ID":100155,"CRUISE":"1983/4","SVY_LINE":"12","CRUISE_LINE":"1983/4#12","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Water Gun","LINE_LENGTH":88,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.7331000000000003,"START_Y":59.040500000000002,"START_DATETIME":"1983-06-20T11:10:00","END_X":-6.8159000000000001,"END_Y":59.607800000000005,"END_DATETIME":"1983-06-20T20:20:00","START_X_ED50":-5.7331000000000003,"START_Y_ED50":59.040500000000002,"END_X_ED50":-6.8159000000000001,"END_Y_ED50":59.607800000000005,"START_X_WGS84":-5.7349247999999999,"START_Y_WGS84":59.039819899999998,"END_X_WGS84":-6.8177811000000004,"END_Y_WGS84":59.607125699999997,"START_X_BNG":185833,"START_Y_BNG":1022970,"END_X_BNG":128344,"END_Y_BNG":1090018,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340479","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340479","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246660","properties":{"QL_SVY_LINE_ID":246660,"SVY_LINE_ID":100157,"CRUISE":"1983/4","SVY_LINE":"14","CRUISE_LINE":"1983/4#14","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Water Gun","LINE_LENGTH":157,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.1717000000000004,"START_Y":58.473100000000002,"START_DATETIME":"1983-06-21T17:40:00","END_X":-7.1031000000000004,"END_Y":59.469100000000005,"END_DATETIME":"1983-06-22T11:00:00","START_X_ED50":-5.1717000000000004,"START_Y_ED50":58.473100000000002,"END_X_ED50":-7.1031000000000004,"END_Y_ED50":59.469100000000005,"START_X_WGS84":-5.1734825000000004,"START_Y_WGS84":58.472406999999997,"END_X_WGS84":-7.1049803999999996,"END_Y_WGS84":59.468416500000004,"START_X_BNG":215032,"START_Y_BNG":958167,"END_X_BNG":110977,"END_Y_BNG":1075812,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340481","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340481","SCAN_INFORMATION":"Watergun only record. Dual Sparker/Watergun physical record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246661","properties":{"QL_SVY_LINE_ID":246661,"SVY_LINE_ID":100161,"CRUISE":"1983/4","SVY_LINE":"18","CRUISE_LINE":"1983/4#18","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Water Gun","LINE_LENGTH":82,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.8842000000000008,"START_Y":58.643800000000006,"START_DATETIME":"1983-06-23T21:00:00","END_X":-7.8675000000000006,"END_Y":59.1736,"END_DATETIME":"1983-06-24T04:40:00","START_X_ED50":-6.8842000000000008,"START_Y_ED50":58.643800000000006,"END_X_ED50":-7.8675000000000006,"END_Y_ED50":59.1736,"START_X_WGS84":-6.8860317000000002,"START_Y_WGS84":58.643089600000003,"END_X_WGS84":-7.8693822999999998,"END_Y_WGS84":59.172894999999997,"START_X_BNG":116636,"START_Y_BNG":983133,"END_X_BNG":64852,"END_Y_BNG":1046563,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340484","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340484","SCAN_INFORMATION":"Watergun only record. Dual Sparker/Watergun physical record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246662","properties":{"QL_SVY_LINE_ID":246662,"SVY_LINE_ID":100166,"CRUISE":"1983/4","SVY_LINE":"22","CRUISE_LINE":"1983/4#22","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.0700000000000003,"START_Y":59.2746,"START_DATETIME":"1983-06-25T19:50:00","END_X":-6.1261999999999999,"END_Y":59.245600000000003,"END_DATETIME":"1983-06-25T20:30:00","START_X_ED50":-6.0700000000000003,"START_Y_ED50":59.2746,"END_X_ED50":-6.1261999999999999,"END_Y_ED50":59.245600000000003,"START_X_WGS84":-6.0718452000000003,"START_Y_WGS84":59.273923799999999,"END_X_WGS84":-6.1280449999999993,"END_Y_WGS84":59.244921999999995,"START_X_BNG":168110,"START_Y_BNG":1050138,"END_X_BNG":164711,"END_Y_BNG":1047110,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340569","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340569","SCAN_INFORMATION":"Dual Airgun/Sparker record. Separate Airgun and Sparker physical records also exist.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246664","properties":{"QL_SVY_LINE_ID":246664,"SVY_LINE_ID":100160,"CRUISE":"1983/4","SVY_LINE":"17","CRUISE_LINE":"1983/4#17","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Water Gun","LINE_LENGTH":63,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.7791000000000006,"START_Y":58.961300000000001,"START_DATETIME":"1983-06-23T12:20:00","END_X":-6.5486000000000004,"END_Y":58.566800000000001,"END_DATETIME":"1983-06-23T18:40:00","START_X_ED50":-5.7791000000000006,"START_Y_ED50":58.961300000000001,"END_X_ED50":-6.5486000000000004,"END_Y_ED50":58.566800000000001,"START_X_WGS84":-5.7809217999999998,"START_Y_WGS84":58.960616399999999,"END_X_WGS84":-6.5504199999999999,"END_Y_WGS84":58.566091499999999,"START_X_BNG":182697,"START_Y_BNG":1014308,"END_X_BNG":135505,"END_Y_BNG":973201,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340575","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340575","SCAN_INFORMATION":"Dual Sparker/Watergun record. Separate Sparker and Watergun physical records also exist.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246665","properties":{"QL_SVY_LINE_ID":246665,"SVY_LINE_ID":100160,"CRUISE":"1983/4","SVY_LINE":"17","CRUISE_LINE":"1983/4#17","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":63,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.7791000000000006,"START_Y":58.961300000000001,"START_DATETIME":"1983-06-23T12:20:00","END_X":-6.5486000000000004,"END_Y":58.566800000000001,"END_DATETIME":"1983-06-23T18:40:00","START_X_ED50":-5.7791000000000006,"START_Y_ED50":58.961300000000001,"END_X_ED50":-6.5486000000000004,"END_Y_ED50":58.566800000000001,"START_X_WGS84":-5.7809217999999998,"START_Y_WGS84":58.960616399999999,"END_X_WGS84":-6.5504199999999999,"END_Y_WGS84":58.566091499999999,"START_X_BNG":182697,"START_Y_BNG":1014308,"END_X_BNG":135505,"END_Y_BNG":973201,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340575","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340575","SCAN_INFORMATION":"Dual Sparker/Watergun record. Separate Sparker and Watergun physical records also exist.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246775","properties":{"QL_SVY_LINE_ID":246775,"SVY_LINE_ID":100401,"CRUISE":"1984/6","SVY_LINE":"39","CRUISE_LINE":"1984/6#39","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":119,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-9.0854999999999997,"START_Y":58.068200000000004,"START_DATETIME":"1984-07-31T05:40:00","END_X":-9.0835000000000008,"END_Y":56.996400000000001,"END_DATETIME":"1984-07-31T16:50:00","START_X_ED50":-9.0854999999999997,"START_Y_ED50":58.068200000000004,"END_X_ED50":-9.0835000000000008,"END_Y_ED50":56.996400000000001,"START_X_WGS84":-9.0873521000000004,"START_Y_WGS84":58.067438199999998,"END_X_WGS84":-9.0852997000000002,"END_Y_WGS84":56.995601100000002,"START_X_BNG":-17582,"START_Y_BNG":930676,"END_X_BNG":-29934,"END_Y_BNG":811727,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346463","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346463","SCAN_INFORMATION":"Fix (1-31; 32-68) record. Data gap fix 28; 52.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246776","properties":{"QL_SVY_LINE_ID":246776,"SVY_LINE_ID":100407,"CRUISE":"1984/6","SVY_LINE":"44","CRUISE_LINE":"1984/6#44","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":126,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.9540000000000006,"START_Y":57.116800000000005,"START_DATETIME":"1984-08-07T02:30:00","END_X":-10.0273,"END_Y":57.117699999999999,"END_DATETIME":"1984-08-07T15:40:00","START_X_ED50":-7.9540000000000006,"START_Y_ED50":57.116800000000005,"END_X_ED50":-10.0273,"END_Y_ED50":57.117699999999999,"START_X_WGS84":-7.9557811000000003,"START_Y_WGS84":57.116020999999996,"END_X_WGS84":-10.029125199999999,"END_Y_WGS84":57.116891899999999,"START_X_BNG":39681,"START_Y_BNG":818541,"END_X_BNG":-85481,"END_Y_BNG":831532,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346467","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346467","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246496","properties":{"QL_SVY_LINE_ID":246496,"SVY_LINE_ID":100396,"CRUISE":"1984/6","SVY_LINE":"34","CRUISE_LINE":"1984/6#34","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":121,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-9.6303000000000001,"START_Y":56.933600000000006,"START_DATETIME":"1984-07-27T00:00:00","END_X":-9.6354000000000006,"END_Y":58.021800000000006,"END_DATETIME":"1984-07-27T14:20:00","START_X_ED50":-9.6303000000000001,"START_Y_ED50":56.933600000000006,"END_X_ED50":-9.6354000000000006,"END_Y_ED50":58.021800000000006,"START_X_WGS84":-9.6321081999999993,"START_Y_WGS84":56.932791299999998,"END_X_WGS84":-9.6372616000000004,"END_Y_WGS84":58.021028800000003,"START_X_BNG":-63826,"START_Y_BNG":808346,"END_X_BNG":-50493,"END_Y_BNG":929074,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346458","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346458","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246497","properties":{"QL_SVY_LINE_ID":246497,"SVY_LINE_ID":100399,"CRUISE":"1984/6","SVY_LINE":"37","CRUISE_LINE":"1984/6#37","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":129,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-9.4497999999999998,"START_Y":58.088200000000001,"START_DATETIME":"1984-07-29T23:40:00","END_X":-9.4503000000000004,"END_Y":56.932700000000004,"END_DATETIME":"1984-07-30T13:10:00","START_X_ED50":-9.4497999999999998,"START_Y_ED50":58.088200000000001,"END_X_ED50":-9.4503000000000004,"END_Y_ED50":56.932700000000004,"START_X_WGS84":-9.4516609999999996,"START_Y_WGS84":58.087433699999998,"END_X_WGS84":-9.4521043999999996,"END_Y_WGS84":56.931893799999997,"START_X_BNG":-38753,"START_Y_BNG":935212,"END_X_BNG":-52921,"END_Y_BNG":807036,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346461","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346461","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246474","properties":{"QL_SVY_LINE_ID":246474,"SVY_LINE_ID":96610,"CRUISE":"1971/5","SVY_LINE":"50","CRUISE_LINE":"1971/5#50","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":149,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.3182,"START_Y":58.547000000000004,"START_DATETIME":"1971-07-26T14:40:00","END_X":-4.5140000000000002,"END_Y":59.499000000000002,"END_DATETIME":"1971-07-27T03:30:00","START_X_ED50":-6.3182,"START_Y_ED50":58.547000000000004,"END_X_ED50":-4.5140000000000002,"END_Y_ED50":59.499000000000002,"START_X_WGS84":-6.3200136000000002,"START_Y_WGS84":58.546293999999996,"END_X_WGS84":-4.5158185,"END_Y_WGS84":59.498353399999999,"START_X_BNG":148749,"START_Y_BNG":970114,"END_X_BNG":257672,"END_Y_BNG":1070735,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343588","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343588","SCAN_INFORMATION":"Fix (1-34; 36-78) on record. Data gap fix 35.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246556","properties":{"QL_SVY_LINE_ID":246556,"SVY_LINE_ID":100152,"CRUISE":"1983/4","SVY_LINE":"1","CRUISE_LINE":"1983/4#1","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":159,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.5205000000000002,"START_Y":58.542200000000001,"START_DATETIME":"1983-06-13T16:10:00","END_X":-7.1571000000000007,"END_Y":57.413000000000004,"END_DATETIME":"1983-06-14T08:10:00","START_X_ED50":-5.5205000000000002,"START_Y_ED50":58.542200000000001,"END_X_ED50":-7.1571000000000007,"END_Y_ED50":57.413000000000004,"START_X_WGS84":-5.5222943000000004,"START_Y_WGS84":58.541504699999997,"END_X_WGS84":-7.1588775,"END_Y_WGS84":57.412242300000003,"START_X_BNG":195105,"START_Y_BNG":966868,"END_X_BNG":90348,"END_Y_BNG":847526,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340409","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340409","SCAN_INFORMATION":"Fix (28-62; 64-97) on record. Data gap fix 63.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246557","properties":{"QL_SVY_LINE_ID":246557,"SVY_LINE_ID":100163,"CRUISE":"1983/4","SVY_LINE":"2","CRUISE_LINE":"1983/4#2","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":161,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.0866000000000007,"START_Y":57.503400000000006,"START_DATETIME":"1983-06-14T09:40:00","END_X":-5.1757,"END_Y":58.489000000000004,"END_DATETIME":"1983-06-15T02:10:00","START_X_ED50":-7.0866000000000007,"START_Y_ED50":57.503400000000006,"END_X_ED50":-5.1757,"END_Y_ED50":58.489000000000004,"START_X_WGS84":-7.0883801999999996,"START_Y_WGS84":57.502646400000003,"END_X_WGS84":-5.1774833999999998,"END_Y_WGS84":58.488307499999998,"START_X_BNG":95331,"START_Y_BNG":857254,"END_X_BNG":214882,"END_Y_BNG":959948,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340420","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340420","SCAN_INFORMATION":"Fix (1-53; 63-100) on record. Data gap fix 54-62.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246558","properties":{"QL_SVY_LINE_ID":246558,"SVY_LINE_ID":100155,"CRUISE":"1983/4","SVY_LINE":"12","CRUISE_LINE":"1983/4#12","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":88,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.7331000000000003,"START_Y":59.040500000000002,"START_DATETIME":"1983-06-20T11:10:00","END_X":-6.8159000000000001,"END_Y":59.607800000000005,"END_DATETIME":"1983-06-20T20:20:00","START_X_ED50":-5.7331000000000003,"START_Y_ED50":59.040500000000002,"END_X_ED50":-6.8159000000000001,"END_Y_ED50":59.607800000000005,"START_X_WGS84":-5.7349247999999999,"START_Y_WGS84":59.039819899999998,"END_X_WGS84":-6.8177811000000004,"END_Y_WGS84":59.607125699999997,"START_X_BNG":185833,"START_Y_BNG":1022970,"END_X_BNG":128344,"END_Y_BNG":1090018,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340412","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340412","SCAN_INFORMATION":"Fix (1-53) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246559","properties":{"QL_SVY_LINE_ID":246559,"SVY_LINE_ID":100160,"CRUISE":"1983/4","SVY_LINE":"17","CRUISE_LINE":"1983/4#17","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":63,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.7791000000000006,"START_Y":58.961300000000001,"START_DATETIME":"1983-06-23T12:20:00","END_X":-6.5486000000000004,"END_Y":58.566800000000001,"END_DATETIME":"1983-06-23T18:40:00","START_X_ED50":-5.7791000000000006,"START_Y_ED50":58.961300000000001,"END_X_ED50":-6.5486000000000004,"END_Y_ED50":58.566800000000001,"START_X_WGS84":-5.7809217999999998,"START_Y_WGS84":58.960616399999999,"END_X_WGS84":-6.5504199999999999,"END_Y_WGS84":58.566091499999999,"START_X_BNG":182697,"START_Y_BNG":1014308,"END_X_BNG":135505,"END_Y_BNG":973201,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340417","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340417","SCAN_INFORMATION":"Sparker only record. Dual Sparker/Watergun physical record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246666","properties":{"QL_SVY_LINE_ID":246666,"SVY_LINE_ID":100172,"CRUISE":"1983/4","SVY_LINE":"28","CRUISE_LINE":"1983/4#28","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Water Gun","LINE_LENGTH":254,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.1440000000000001,"START_Y":58.699400000000004,"START_DATETIME":"1983-07-06T15:00:00","END_X":-3.9802000000000004,"END_Y":60.3172,"END_DATETIME":"1983-07-07T15:40:00","START_X_ED50":-7.1440000000000001,"START_Y_ED50":58.699400000000004,"END_X_ED50":-3.9802000000000004,"END_Y_ED50":60.3172,"START_X_WGS84":-7.1458405999999997,"START_Y_WGS84":58.698687999999997,"END_X_WGS84":-3.9820489000000001,"END_Y_WGS84":60.316591299999999,"START_X_BNG":102056,"START_Y_BNG":990441,"END_X_BNG":290612,"END_Y_BNG":1160812,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340581","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340581","SCAN_INFORMATION":"Dual Sparker/Watergun record. Separate Sparker and Watergun physical records also exist.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246667","properties":{"QL_SVY_LINE_ID":246667,"SVY_LINE_ID":100172,"CRUISE":"1983/4","SVY_LINE":"28","CRUISE_LINE":"1983/4#28","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":254,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.1440000000000001,"START_Y":58.699400000000004,"START_DATETIME":"1983-07-06T15:00:00","END_X":-3.9802000000000004,"END_Y":60.3172,"END_DATETIME":"1983-07-07T15:40:00","START_X_ED50":-7.1440000000000001,"START_Y_ED50":58.699400000000004,"END_X_ED50":-3.9802000000000004,"END_Y_ED50":60.3172,"START_X_WGS84":-7.1458405999999997,"START_Y_WGS84":58.698687999999997,"END_X_WGS84":-3.9820489000000001,"END_Y_WGS84":60.316591299999999,"START_X_BNG":102056,"START_Y_BNG":990441,"END_X_BNG":290612,"END_Y_BNG":1160812,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340581","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340581","SCAN_INFORMATION":"Dual Sparker/Watergun record. Separate Sparker and Watergun physical records also exist.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246836","properties":{"QL_SVY_LINE_ID":246836,"SVY_LINE_ID":100372,"CRUISE":"1984/6","SVY_LINE":"12","CRUISE_LINE":"1984/6#12","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":85,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.2810000000000006,"START_Y":57.924100000000003,"START_DATETIME":"1984-07-07T23:50:00","END_X":-9.298,"END_Y":58.462400000000002,"END_DATETIME":"1984-07-08T09:10:00","START_X_ED50":-8.2810000000000006,"START_Y_ED50":57.924100000000003,"END_X_ED50":-9.298,"END_Y_ED50":58.462400000000002,"START_X_WGS84":-8.2828271999999998,"START_Y_WGS84":57.923344499999999,"END_X_WGS84":-9.2998768999999992,"END_Y_WGS84":58.461649100000002,"START_X_BNG":28248,"START_Y_BNG":909968,"END_X_BNG":-25312,"END_Y_BNG":975746,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346436","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346436","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246838","properties":{"QL_SVY_LINE_ID":246838,"SVY_LINE_ID":100425,"CRUISE":"1984/6","SVY_LINE":"9","CRUISE_LINE":"1984/6#9","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":58,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.9947999999999997,"START_Y":57.860300000000002,"START_DATETIME":"1984-07-02T15:20:00","END_X":-9.686300000000001,"END_Y":58.2286,"END_DATETIME":"1984-07-02T21:00:00","START_X_ED50":-8.9947999999999997,"START_Y_ED50":57.860300000000002,"END_X_ED50":-9.686300000000001,"END_Y_ED50":58.2286,"START_X_WGS84":-8.9966396999999994,"START_Y_WGS84":57.859532199999997,"END_X_WGS84":-9.6881733000000008,"END_Y_WGS84":58.227835300000002,"START_X_BNG":-14648,"START_Y_BNG":907045,"END_X_BNG":-50859,"END_Y_BNG":952349,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346434","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346434","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246475","properties":{"QL_SVY_LINE_ID":246475,"SVY_LINE_ID":96613,"CRUISE":"1971/5","SVY_LINE":"53","CRUISE_LINE":"1971/5#53","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":79,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.6795,"START_Y":59.508000000000003,"START_DATETIME":"1971-07-27T20:45:00","END_X":-3.6947000000000001,"END_Y":59.012600000000006,"END_DATETIME":"1971-07-28T02:20:00","START_X_ED50":-4.6795,"START_Y_ED50":59.508000000000003,"END_X_ED50":-3.6947000000000001,"END_Y_ED50":59.012600000000006,"START_X_WGS84":-4.6813231999999996,"START_Y_WGS84":59.507351499999999,"END_X_WGS84":-3.6964728999999998,"END_Y_WGS84":59.011946500000001,"START_X_BNG":248346,"START_Y_BNG":1072102,"END_X_BNG":302671,"END_Y_BNG":1015111,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343591","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343591","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246476","properties":{"QL_SVY_LINE_ID":246476,"SVY_LINE_ID":96616,"CRUISE":"1971/5","SVY_LINE":"56","CRUISE_LINE":"1971/5#56","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":129,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.0216000000000003,"START_Y":59.3185,"START_DATETIME":"1971-07-28T11:40:00","END_X":-5.5840000000000005,"END_Y":58.489700000000006,"END_DATETIME":"1971-07-28T20:20:00","START_X_ED50":-4.0216000000000003,"START_Y_ED50":59.3185,"END_X_ED50":-5.5840000000000005,"END_Y_ED50":58.489700000000006,"START_X_WGS84":-4.0233967000000002,"START_Y_WGS84":59.317853399999997,"END_X_WGS84":-5.5857932000000003,"END_Y_WGS84":58.489001999999999,"START_X_BNG":284932,"START_Y_BNG":1049688,"END_X_BNG":191099,"END_Y_BNG":961223,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343594","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343594","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246463","properties":{"QL_SVY_LINE_ID":246463,"SVY_LINE_ID":96585,"CRUISE":"1971/5","SVY_LINE":"28","CRUISE_LINE":"1971/5#28","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":155,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.4032,"START_Y":58.641300000000001,"START_DATETIME":"1971-07-11T17:00:00","END_X":-6.2970000000000006,"END_Y":59.629000000000005,"END_DATETIME":"1971-07-12T06:50:00","START_X_ED50":-4.4032,"START_Y_ED50":58.641300000000001,"END_X_ED50":-6.2970000000000006,"END_Y_ED50":59.629000000000005,"START_X_WGS84":-4.4049721000000002,"START_Y_WGS84":58.640623400000003,"END_X_WGS84":-6.2988697,"END_Y_WGS84":59.628333699999999,"START_X_BNG":260506,"START_Y_BNG":975029,"END_X_BNG":157739,"END_Y_BNG":1090365,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343515","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343515","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246561","properties":{"QL_SVY_LINE_ID":246561,"SVY_LINE_ID":100212,"CRUISE":"1983/4","SVY_LINE":"64","CRUISE_LINE":"1983/4#64","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":258,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.8242000000000003,"START_Y":60.798999999999999,"START_DATETIME":"1983-08-13T12:20:00","END_X":-7.0949,"END_Y":59.171900000000001,"END_DATETIME":"1983-08-14T18:10:00","START_X_ED50":-3.8242000000000003,"START_Y_ED50":60.798999999999999,"END_X_ED50":-7.0949,"END_Y_ED50":59.171900000000001,"START_X_WGS84":-3.8260718000000002,"START_Y_WGS84":60.798411700000003,"END_X_WGS84":-7.0967642,"END_Y_WGS84":59.171205800000003,"START_X_BNG":300717,"START_Y_BNG":1214214,"END_X_BNG":108908,"END_Y_BNG":1042742,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340465","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340465","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246562","properties":{"QL_SVY_LINE_ID":246562,"SVY_LINE_ID":100156,"CRUISE":"1983/4","SVY_LINE":"13","CRUISE_LINE":"1983/4#13","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Water Gun","LINE_LENGTH":153,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.9843999999999999,"START_Y":59.560600000000001,"START_DATETIME":"1983-06-20T22:10:00","END_X":-5.1193,"END_Y":58.586100000000002,"END_DATETIME":"1983-06-21T14:10:00","START_X_ED50":-6.9843999999999999,"START_Y_ED50":59.560600000000001,"END_X_ED50":-5.1193,"END_Y_ED50":58.586100000000002,"START_X_WGS84":-6.9862824999999997,"START_Y_WGS84":59.559921600000003,"END_X_WGS84":-5.1210868999999999,"END_Y_WGS84":58.585411800000003,"START_X_BNG":118456,"START_Y_BNG":1085473,"END_X_BNG":218671,"END_Y_BNG":970598,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340480","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340480","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246569","properties":{"QL_SVY_LINE_ID":246569,"SVY_LINE_ID":100161,"CRUISE":"1983/4","SVY_LINE":"18","CRUISE_LINE":"1983/4#18","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Water Gun","LINE_LENGTH":82,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.8842000000000008,"START_Y":58.643800000000006,"START_DATETIME":"1983-06-23T21:00:00","END_X":-7.8675000000000006,"END_Y":59.1736,"END_DATETIME":"1983-06-24T04:40:00","START_X_ED50":-6.8842000000000008,"START_Y_ED50":58.643800000000006,"END_X_ED50":-7.8675000000000006,"END_Y_ED50":59.1736,"START_X_WGS84":-6.8860317000000002,"START_Y_WGS84":58.643089600000003,"END_X_WGS84":-7.8693822999999998,"END_Y_WGS84":59.172894999999997,"START_X_BNG":116636,"START_Y_BNG":983133,"END_X_BNG":64852,"END_Y_BNG":1046563,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340576","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340576","SCAN_INFORMATION":"Dual Sparker/Watergun record. Separate Sparker and Watergun physical records also exist.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246725","properties":{"QL_SVY_LINE_ID":246725,"SVY_LINE_ID":100186,"CRUISE":"1983/4","SVY_LINE":"40","CRUISE_LINE":"1983/4#40","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":205,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.3929,"START_Y":59.963900000000002,"START_DATETIME":"1983-07-22T21:50:00","END_X":-6.923,"END_Y":58.653000000000006,"END_DATETIME":"1983-07-23T17:00:00","START_X_ED50":-4.3929,"START_Y_ED50":59.963900000000002,"END_X_ED50":-6.923,"END_Y_ED50":58.653000000000006,"START_X_WGS84":-4.3947402999999996,"START_Y_WGS84":59.963272400000001,"END_X_WGS84":-6.9248330999999999,"END_Y_WGS84":58.652289400000001,"START_X_BNG":266395,"START_Y_BNG":1122235,"END_X_BNG":114462,"END_Y_BNG":984321,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340439","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340439","SCAN_INFORMATION":"Fix (1-49) on record. Data gap fix 50-76. Combined image 1 of 2.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246727","properties":{"QL_SVY_LINE_ID":246727,"SVY_LINE_ID":100197,"CRUISE":"1983/4","SVY_LINE":"50","CRUISE_LINE":"1983/4#50","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":85,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.4881000000000002,"START_Y":59.216000000000001,"START_DATETIME":"1983-08-01T17:50:00","END_X":-6.5312000000000001,"END_Y":59.749700000000004,"END_DATETIME":"1983-08-02T02:50:00","START_X_ED50":-5.4881000000000002,"START_Y_ED50":59.216000000000001,"END_X_ED50":-6.5312000000000001,"END_Y_ED50":59.749700000000004,"START_X_WGS84":-5.4899278999999996,"START_Y_WGS84":59.215329699999998,"END_X_WGS84":-6.5330819,"END_Y_WGS84":59.749034899999998,"START_X_BNG":200901,"START_Y_BNG":1041737,"END_X_BNG":145466,"END_Y_BNG":1104665,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340450","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340450","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246728","properties":{"QL_SVY_LINE_ID":246728,"SVY_LINE_ID":100200,"CRUISE":"1983/4","SVY_LINE":"53","CRUISE_LINE":"1983/4#53","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":30,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.0834000000000001,"START_Y":59.960800000000006,"START_DATETIME":"1983-08-03T03:40:00","END_X":-5.7201000000000004,"END_Y":59.764900000000004,"END_DATETIME":"1983-08-03T07:20:00","START_X_ED50":-6.0834000000000001,"START_Y_ED50":59.960800000000006,"END_X_ED50":-5.7201000000000004,"END_Y_ED50":59.764900000000004,"START_X_WGS84":-6.0852826000000002,"START_Y_WGS84":59.960148999999994,"END_X_WGS84":-5.7219629000000003,"END_Y_WGS84":59.764246700000001,"START_X_BNG":172048,"START_Y_BNG":1126511,"END_X_BNG":191089,"END_Y_BNG":1103519,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340453","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340453","SCAN_INFORMATION":"Fix (1-11) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246922","properties":{"QL_SVY_LINE_ID":246922,"SVY_LINE_ID":100422,"CRUISE":"1984/6","SVY_LINE":"6","CRUISE_LINE":"1984/6#6","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":153,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.3075000000000001,"START_Y":58.894500000000001,"START_DATETIME":"1984-07-01T00:50:00","END_X":-9.1857000000000006,"END_Y":57.936500000000002,"END_DATETIME":"1984-07-01T15:30:00","START_X_ED50":-7.3075000000000001,"START_Y_ED50":58.894500000000001,"END_X_ED50":-9.1857000000000006,"END_Y_ED50":57.936500000000002,"START_X_WGS84":-7.3093545999999998,"START_Y_WGS84":58.8937928,"END_X_WGS84":-9.1875476000000003,"END_Y_WGS84":57.935732199999997,"START_X_BNG":94322,"START_Y_BNG":1012862,"END_X_BNG":-25036,"END_Y_BNG":916689,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346480","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346480","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246923","properties":{"QL_SVY_LINE_ID":246923,"SVY_LINE_ID":100425,"CRUISE":"1984/6","SVY_LINE":"9","CRUISE_LINE":"1984/6#9","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":58,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.9947999999999997,"START_Y":57.860300000000002,"START_DATETIME":"1984-07-02T15:20:00","END_X":-9.686300000000001,"END_Y":58.2286,"END_DATETIME":"1984-07-02T21:00:00","START_X_ED50":-8.9947999999999997,"START_Y_ED50":57.860300000000002,"END_X_ED50":-9.686300000000001,"END_Y_ED50":58.2286,"START_X_WGS84":-8.9966396999999994,"START_Y_WGS84":57.859532199999997,"END_X_WGS84":-9.6881733000000008,"END_Y_WGS84":58.227835300000002,"START_X_BNG":-14648,"START_Y_BNG":907045,"END_X_BNG":-50859,"END_Y_BNG":952349,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346483","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346483","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246924","properties":{"QL_SVY_LINE_ID":246924,"SVY_LINE_ID":100382,"CRUISE":"1984/6","SVY_LINE":"21","CRUISE_LINE":"1984/6#21","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":106,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.8566000000000003,"START_Y":58.336800000000004,"START_DATETIME":"1984-07-12T22:10:00","END_X":-8.1436000000000011,"END_Y":59.010400000000004,"END_DATETIME":"1984-07-13T09:00:00","START_X_ED50":-6.8566000000000003,"START_Y_ED50":58.336800000000004,"END_X_ED50":-8.1436000000000011,"END_Y_ED50":59.010400000000004,"START_X_WGS84":-6.8584155999999998,"START_Y_WGS84":58.336078999999998,"END_X_WGS84":-8.1454799999999992,"END_Y_WGS84":59.0096852,"START_X_BNG":115763,"START_Y_BNG":948888,"END_X_BNG":47435,"END_Y_BNG":1029861,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346494","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346494","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246464","properties":{"QL_SVY_LINE_ID":246464,"SVY_LINE_ID":96590,"CRUISE":"1971/5","SVY_LINE":"32","CRUISE_LINE":"1971/5#32","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":142,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.1668000000000003,"START_Y":58.601500000000001,"START_DATETIME":"1971-07-17T16:00:00","END_X":-5.883,"END_Y":59.509999999999998,"END_DATETIME":"1971-07-18T02:20:00","START_X_ED50":-4.1668000000000003,"START_Y_ED50":58.601500000000001,"END_X_ED50":-5.883,"END_Y_ED50":59.509999999999998,"START_X_WGS84":-4.1685642999999999,"START_Y_WGS84":58.600825200000003,"END_X_WGS84":-5.8848530999999999,"END_Y_WGS84":59.509335100000001,"START_X_BNG":274082,"START_Y_BNG":970132,"END_X_BNG":180287,"END_Y_BNG":1075688,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343520","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343520","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246465","properties":{"QL_SVY_LINE_ID":246465,"SVY_LINE_ID":96600,"CRUISE":"1971/5","SVY_LINE":"41","CRUISE_LINE":"1971/5#41","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":42,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.5087000000000002,"START_Y":58.6327,"START_DATETIME":"1971-07-21T23:50:00","END_X":-4.0019999999999998,"END_Y":58.903400000000005,"END_DATETIME":"1971-07-22T03:10:00","START_X_ED50":-4.5087000000000002,"START_Y_ED50":58.6327,"END_X_ED50":-4.0019999999999998,"END_Y_ED50":58.903400000000005,"START_X_WGS84":-4.5104743000000003,"START_Y_WGS84":58.632021700000003,"END_X_WGS84":-4.0037751000000004,"END_Y_WGS84":58.902738399999997,"START_X_BNG":254348,"START_Y_BNG":974296,"END_X_BNG":284661,"END_Y_BNG":1003442,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343530","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343530","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246466","properties":{"QL_SVY_LINE_ID":246466,"SVY_LINE_ID":96603,"CRUISE":"1971/5","SVY_LINE":"44","CRUISE_LINE":"1971/5#44","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":166,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.0151000000000003,"START_Y":58.690900000000006,"START_DATETIME":"1971-07-23T03:55:00","END_X":-6.0971000000000002,"END_Y":59.727400000000003,"END_DATETIME":"1971-07-23T15:20:00","START_X_ED50":-4.0151000000000003,"START_Y_ED50":58.690900000000006,"END_X_ED50":-6.0971000000000002,"END_Y_ED50":59.727400000000003,"START_X_WGS84":-4.0168648999999998,"START_Y_WGS84":58.690230399999997,"END_X_WGS84":-6.0989700999999998,"END_Y_WGS84":59.726740100000001,"START_X_BNG":283195,"START_Y_BNG":979809,"END_X_BNG":169676,"END_Y_BNG":1100597,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343533","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343533","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246571","properties":{"QL_SVY_LINE_ID":246571,"SVY_LINE_ID":100173,"CRUISE":"1983/4","SVY_LINE":"29","CRUISE_LINE":"1983/4#29","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":73,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.9277000000000002,"START_Y":60.128400000000006,"START_DATETIME":"1983-07-07T20:40:00","END_X":-4.8643000000000001,"END_Y":60.5916,"END_DATETIME":"1983-07-08T03:30:00","START_X_ED50":-3.9277000000000002,"START_Y_ED50":60.128400000000006,"END_X_ED50":-4.8643000000000001,"END_Y_ED50":60.5916,"START_X_WGS84":-3.9295372,"START_Y_WGS84":60.127784900000002,"END_X_WGS84":-4.8661873,"END_Y_WGS84":60.5909896,"START_X_BNG":292897,"START_Y_BNG":1139703,"END_X_BNG":243120,"END_Y_BNG":1193150,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340265","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340265","SCAN_INFORMATION":"Airgun only record. Dual Airgun/Sparker physical record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246572","properties":{"QL_SVY_LINE_ID":246572,"SVY_LINE_ID":100195,"CRUISE":"1983/4","SVY_LINE":"49","CRUISE_LINE":"1983/4#49","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":190,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.8554000000000004,"START_Y":60.643500000000003,"START_DATETIME":"1983-07-31T15:40:00","END_X":-6.2793999999999999,"END_Y":59.450500000000005,"END_DATETIME":"1983-08-01T11:00:00","START_X_ED50":-3.8554000000000004,"START_Y_ED50":60.643500000000003,"END_X_ED50":-6.2793999999999999,"END_Y_ED50":59.450500000000005,"START_X_WGS84":-3.8572638000000001,"START_Y_WGS84":60.642905399999997,"END_X_WGS84":-6.2812596000000003,"END_Y_WGS84":59.449827399999997,"START_X_BNG":298529,"START_Y_BNG":1196946,"END_X_BNG":157450,"END_Y_BNG":1070449,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340281","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340281","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246729","properties":{"QL_SVY_LINE_ID":246729,"SVY_LINE_ID":100218,"CRUISE":"1983/4","SVY_LINE":"9","CRUISE_LINE":"1983/4#9","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Water Gun","LINE_LENGTH":132,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.7848000000000006,"START_Y":58.499600000000001,"START_DATETIME":"1983-06-18T20:50:00","END_X":-7.3957000000000006,"END_Y":59.3322,"END_DATETIME":"1983-06-19T09:50:00","START_X_ED50":-5.7848000000000006,"START_Y_ED50":58.499600000000001,"END_X_ED50":-7.3957000000000006,"END_Y_ED50":59.3322,"START_X_WGS84":-5.7865985000000002,"START_Y_WGS84":58.498899600000001,"END_X_WGS84":-7.3975799000000002,"END_Y_WGS84":59.3315074,"START_X_BNG":179465,"START_Y_BNG":962967,"END_X_BNG":93192,"END_Y_BNG":1061909,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340492","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340492","SCAN_INFORMATION":"Fix (2-79) on record. Data gap fix 1.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246730","properties":{"QL_SVY_LINE_ID":246730,"SVY_LINE_ID":100158,"CRUISE":"1983/4","SVY_LINE":"15","CRUISE_LINE":"1983/4#15","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":120,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.5078000000000005,"START_Y":59.254200000000004,"START_DATETIME":"1983-06-22T15:00:00","END_X":-6.0542000000000007,"END_Y":58.488600000000005,"END_DATETIME":"1983-06-23T02:10:00","START_X_ED50":-7.5078000000000005,"START_Y_ED50":59.254200000000004,"END_X_ED50":-6.0542000000000007,"END_Y_ED50":58.488600000000005,"START_X_WGS84":-7.5096783,"START_Y_WGS84":59.253502999999995,"END_X_WGS84":-6.0560044,"END_Y_WGS84":58.4878955,"START_X_BNG":86108,"START_Y_BNG":1053764,"END_X_BNG":163705,"END_Y_BNG":962660,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340482","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340482","SCAN_INFORMATION":"Watergun/Airgun record. Dual Sparker/Watergun/Airgun physical record also exists. Data gap fix 54.4-60. Fix 1-54 are Watergun. Fix 61-68 are Airgun.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246796","properties":{"QL_SVY_LINE_ID":246796,"SVY_LINE_ID":100388,"CRUISE":"1984/6","SVY_LINE":"27","CRUISE_LINE":"1984/6#27","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":143,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.9143000000000008,"START_Y":57.935200000000002,"START_DATETIME":"1984-07-22T11:10:00","END_X":-7.1747000000000005,"END_Y":58.833800000000004,"END_DATETIME":"1984-07-23T00:40:00","START_X_ED50":-8.9143000000000008,"START_Y_ED50":57.935200000000002,"END_X_ED50":-7.1747000000000005,"END_Y_ED50":58.833800000000004,"START_X_WGS84":-8.9161417000000007,"START_Y_WGS84":57.934435999999998,"END_X_WGS84":-7.1765483000000003,"END_Y_WGS84":58.833092399999998,"START_X_BNG":-9032,"START_Y_BNG":914866,"END_X_BNG":101437,"END_Y_BNG":1005516,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346500","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346500","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248296","properties":{"QL_SVY_LINE_ID":248296,"SVY_LINE_ID":98150,"CRUISE":"1974/4","SVY_LINE":"122","CRUISE_LINE":"1974/4#122","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":134,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.76900000000000002,"START_Y":57.028700000000001,"START_DATETIME":"1974-10-19T20:10:00","END_X":-0.79370000000000007,"END_Y":55.827200000000005,"END_DATETIME":"1974-10-20T06:00:00","START_X_ED50":-0.76900000000000002,"START_Y_ED50":57.028700000000001,"END_X_ED50":-0.79370000000000007,"END_Y_ED50":55.827200000000005,"START_X_WGS84":-0.77060760000000006,"START_Y_WGS84":57.028012699999998,"END_X_WGS84":-0.79525960000000007,"END_Y_WGS84":55.826470399999998,"START_X_BNG":474726,"START_Y_BNG":793660,"END_X_BNG":475572,"END_Y_BNG":659904,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1974_4/19349548","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1974_4/19349548","SCAN_INFORMATION":"Printer: Huntec.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248297","properties":{"QL_SVY_LINE_ID":248297,"SVY_LINE_ID":98152,"CRUISE":"1974/4","SVY_LINE":"124","CRUISE_LINE":"1974/4#124","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":54,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.50390000000000001,"START_Y":56.533500000000004,"START_DATETIME":"1974-10-21T12:20:00","END_X":0.59670000000000001,"END_Y":57.005700000000004,"END_DATETIME":"1974-10-21T17:50:00","START_X_ED50":0.50390000000000001,"START_Y_ED50":56.533500000000004,"END_X_ED50":0.59670000000000001,"END_Y_ED50":57.005700000000004,"START_X_WGS84":0.50234509999999999,"START_Y_WGS84":56.532810900000001,"END_X_WGS84":0.5951284,"END_Y_WGS84":57.005028699999997,"START_X_BNG":553996,"START_Y_BNG":740669,"END_X_BNG":557709,"END_Y_BNG":793424,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1974_4/19349550","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1974_4/19349550","SCAN_INFORMATION":"Printer: Huntec.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246467","properties":{"QL_SVY_LINE_ID":246467,"SVY_LINE_ID":96606,"CRUISE":"1971/5","SVY_LINE":"47","CRUISE_LINE":"1971/5#47","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":153,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.5605000000000002,"START_Y":59.502900000000004,"START_DATETIME":"1971-07-24T12:00:00","END_X":-7.4643000000000006,"END_Y":58.555400000000006,"END_DATETIME":"1971-07-24T22:10:00","START_X_ED50":-5.5605000000000002,"START_Y_ED50":59.502900000000004,"END_X_ED50":-7.4643000000000006,"END_Y_ED50":58.555400000000006,"START_X_WGS84":-5.5623448,"START_Y_WGS84":59.502239199999998,"END_X_WGS84":-7.4661406000000001,"END_Y_WGS84":58.5546784,"START_X_BNG":198480,"START_Y_BNG":1073876,"END_X_BNG":82223,"END_Y_BNG":975909,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343536","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343536","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246468","properties":{"QL_SVY_LINE_ID":246468,"SVY_LINE_ID":96612,"CRUISE":"1971/5","SVY_LINE":"52","CRUISE_LINE":"1971/5#52","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":81,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.9545000000000003,"START_Y":59.008300000000006,"START_DATETIME":"1971-07-27T13:40:00","END_X":-4.9678000000000004,"END_Y":59.514800000000001,"END_DATETIME":"1971-07-27T19:10:00","START_X_ED50":-3.9545000000000003,"START_Y_ED50":59.008300000000006,"END_X_ED50":-4.9678000000000004,"END_Y_ED50":59.514800000000001,"START_X_WGS84":-3.9562792,"START_Y_WGS84":59.0076429,"END_X_WGS84":-4.9696308,"END_Y_WGS84":59.514147800000003,"START_X_BNG":287739,"START_Y_BNG":1015039,"END_X_BNG":232070,"END_Y_BNG":1073552,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343540","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343540","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246469","properties":{"QL_SVY_LINE_ID":246469,"SVY_LINE_ID":96615,"CRUISE":"1971/5","SVY_LINE":"55","CRUISE_LINE":"1971/5#55","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":30,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.4098000000000006,"START_Y":59.513100000000001,"START_DATETIME":"1971-07-28T09:20:00","END_X":-4.0312999999999999,"END_Y":59.331800000000001,"END_DATETIME":"1971-07-28T11:30:00","START_X_ED50":-4.4098000000000006,"START_Y_ED50":59.513100000000001,"END_X_ED50":-4.0312999999999999,"END_Y_ED50":59.331800000000001,"START_X_WGS84":-4.4116166000000003,"START_Y_WGS84":59.5124554,"END_X_WGS84":-4.0330975999999996,"END_Y_WGS84":59.331153800000003,"START_X_BNG":263627,"START_Y_BNG":1072086,"END_X_BNG":284425,"END_Y_BNG":1051186,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1971_5/19343543","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1971_5/19343543","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246504","properties":{"QL_SVY_LINE_ID":246504,"SVY_LINE_ID":100413,"CRUISE":"1984/6","SVY_LINE":"5","CRUISE_LINE":"1984/6#5","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":69,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.6567000000000007,"START_Y":58.383900000000004,"START_DATETIME":"1984-06-30T15:20:00","END_X":-7.5016000000000007,"END_Y":58.823700000000002,"END_DATETIME":"1984-06-30T22:40:00","START_X_ED50":-6.6567000000000007,"START_Y_ED50":58.383900000000004,"END_X_ED50":-7.5016000000000007,"END_Y_ED50":58.823700000000002,"START_X_WGS84":-6.6585133000000001,"START_Y_WGS84":58.3831834,"END_X_WGS84":-7.5034554,"END_Y_WGS84":58.822987499999996,"START_X_BNG":127813,"START_Y_BNG":953297,"END_X_BNG":82510,"END_Y_BNG":1005899,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346430","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346430","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246506","properties":{"QL_SVY_LINE_ID":246506,"SVY_LINE_ID":100159,"CRUISE":"1983/4","SVY_LINE":"16","CRUISE_LINE":"1983/4#16","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":55,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.1379999999999999,"START_Y":58.495699999999999,"START_DATETIME":"1983-06-23T03:50:00","END_X":-5.4649999999999999,"END_Y":58.841700000000003,"END_DATETIME":"1983-06-23T09:10:00","START_X_ED50":-6.1379999999999999,"START_Y_ED50":58.495699999999999,"END_X_ED50":-5.4649999999999999,"END_Y_ED50":58.841700000000003,"START_X_WGS84":-6.1398067000000003,"START_Y_WGS84":58.494994599999998,"END_X_WGS84":-5.4668080999999997,"END_Y_WGS84":58.8410163,"START_X_BNG":158873,"START_Y_BNG":963747,"END_X_BNG":200057,"END_Y_BNG":1000022,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340262","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340262","SCAN_INFORMATION":"Airgun only record. Dual Airgun/Sparker physical record also exists.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246627","properties":{"QL_SVY_LINE_ID":246627,"SVY_LINE_ID":100211,"CRUISE":"1983/4","SVY_LINE":"63","CRUISE_LINE":"1983/4#63","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":28,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.3431000000000006,"START_Y":60.882100000000001,"START_DATETIME":"1983-08-13T04:50:00","END_X":-3.9741000000000004,"END_Y":60.703700000000005,"END_DATETIME":"1983-08-13T07:30:00","START_X_ED50":-4.3431000000000006,"START_Y_ED50":60.882100000000001,"END_X_ED50":-3.9741000000000004,"END_Y_ED50":60.703700000000005,"START_X_WGS84":-4.3449903000000001,"START_Y_WGS84":60.881507800000001,"END_X_WGS84":-3.9759704,"END_Y_WGS84":60.703105999999998,"START_X_BNG":272813,"START_Y_BNG":1224363,"END_X_BNG":292240,"END_Y_BNG":1203838,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1983_4/19340464","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1983_4/19340464","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246874","properties":{"QL_SVY_LINE_ID":246874,"SVY_LINE_ID":22488979,"CRUISE":"1970/VV/8","SVY_LINE":"V10","CRUISE_LINE":"1970/VV/8#V10","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19345804","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19345804","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246875","properties":{"QL_SVY_LINE_ID":246875,"SVY_LINE_ID":22488973,"CRUISE":"1970/VV/8","SVY_LINE":"V37","CRUISE_LINE":"1970/VV/8#V37","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246878","properties":{"QL_SVY_LINE_ID":246878,"SVY_LINE_ID":22488980,"CRUISE":"1970/VV/8","SVY_LINE":"V12","CRUISE_LINE":"1970/VV/8#V12","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19345806","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19345806","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246880","properties":{"QL_SVY_LINE_ID":246880,"SVY_LINE_ID":22489010,"CRUISE":"1970/VV/8","SVY_LINE":"V39","CRUISE_LINE":"1970/VV/8#V39","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246881","properties":{"QL_SVY_LINE_ID":246881,"SVY_LINE_ID":22489011,"CRUISE":"1970/VV/8","SVY_LINE":"V41","CRUISE_LINE":"1970/VV/8#V41","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19345836","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19345836","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246882","properties":{"QL_SVY_LINE_ID":246882,"SVY_LINE_ID":22488994,"CRUISE":"1970/VV/8","SVY_LINE":"V42","CRUISE_LINE":"1970/VV/8#V42","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19345837","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19345837","SCAN_INFORMATION":"Fix (1-5) on record. Data gap fix 6-7.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247788","properties":{"QL_SVY_LINE_ID":247788,"SVY_LINE_ID":95692,"CRUISE":"1968/5","SVY_LINE":"21+","CRUISE_LINE":"1968/5#21+","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 0.5 (TWT in seconds)","LINE_LENGTH":82,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.9141000000000004,"START_Y":56.003800000000005,"START_DATETIME":"1968-10-08T00:31:00","END_X":-7.2002000000000006,"END_Y":56.610200000000006,"END_DATETIME":"1968-10-08T07:10:00","START_X_ED50":-7.9141000000000004,"START_Y_ED50":56.003800000000005,"END_X_ED50":-7.2002000000000006,"END_Y_ED50":56.610200000000006,"START_X_WGS84":-7.9158299999999997,"START_Y_WGS84":56.002983700000001,"END_X_WGS84":-7.2019415000000002,"END_Y_WGS84":56.609413999999994,"START_X_BNG":31405,"START_Y_BNG":694698,"END_X_BNG":80952,"END_Y_BNG":758504,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_5/19348629","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_5/19348629","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247789","properties":{"QL_SVY_LINE_ID":247789,"SVY_LINE_ID":95744,"CRUISE":"1968/5","SVY_LINE":"58","CRUISE_LINE":"1968/5#58","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 0.5 (TWT in seconds)","LINE_LENGTH":50,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.5367000000000006,"START_Y":58.044700000000006,"START_DATETIME":"1968-10-23T12:10:00","END_X":-6.1455000000000002,"END_Y":58.118200000000002,"END_DATETIME":"1968-10-23T16:30:00","START_X_ED50":-5.5367000000000006,"START_Y_ED50":58.044700000000006,"END_X_ED50":-6.1455000000000002,"END_Y_ED50":58.118200000000002,"START_X_WGS84":-5.5384703000000002,"START_Y_WGS84":58.043986699999998,"END_X_WGS84":-6.1472882000000002,"END_Y_WGS84":58.117480999999998,"START_X_BNG":191252,"START_Y_BNG":911571,"END_X_BNG":155847,"END_Y_BNG":921791,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_5/19348673","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_5/19348673","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247790","properties":{"QL_SVY_LINE_ID":247790,"SVY_LINE_ID":95704,"CRUISE":"1968/5","SVY_LINE":"26+","CRUISE_LINE":"1968/5#26+","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 0.5 (TWT in seconds)","LINE_LENGTH":19,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.2875000000000005,"START_Y":56.017900000000004,"START_DATETIME":"1968-10-07T16:51:00","END_X":-7.1291000000000002,"END_Y":56.165800000000004,"END_DATETIME":"1968-10-07T18:30:00","START_X_ED50":-7.2875000000000005,"START_Y_ED50":56.017900000000004,"END_X_ED50":-7.1291000000000002,"END_Y_ED50":56.165800000000004,"START_X_WGS84":-7.2892172999999998,"START_Y_WGS84":56.0170928,"END_X_WGS84":-7.1308202999999999,"END_Y_WGS84":56.164999899999998,"START_X_BNG":70533,"START_Y_BNG":693093,"END_X_BNG":81618,"END_Y_BNG":708785,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_5/19348638","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_5/19348638","SCAN_INFORMATION":"Fix line labelled as line 26 should be 26+.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247475","properties":{"QL_SVY_LINE_ID":247475,"SVY_LINE_ID":98493,"CRUISE":"1975/AQ/7","SVY_LINE":"5","CRUISE_LINE":"1975/AQ/7#5","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":11,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.66720000000000002,"START_Y":58.029400000000003,"START_DATETIME":"1975-07-07T07:37:00","END_X":0.53420000000000001,"END_Y":58.104700000000001,"END_DATETIME":"1975-07-07T08:45:00","START_X_ED50":0.66720000000000002,"START_Y_ED50":58.029400000000003,"END_X_ED50":0.53420000000000001,"END_Y_ED50":58.104700000000001,"START_X_WGS84":0.66558689999999998,"START_Y_WGS84":58.028766500000003,"END_X_WGS84":0.53257999999999994,"END_Y_WGS84":58.1040676,"START_X_BNG":557513,"START_Y_BNG":907508,"END_X_BNG":549347,"END_Y_BNG":915585,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335860","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335860","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247476","properties":{"QL_SVY_LINE_ID":247476,"SVY_LINE_ID":98517,"CRUISE":"1975/AQ/7","SVY_LINE":"8","CRUISE_LINE":"1975/AQ/7#8","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":11,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.6794,"START_Y":58.094900000000003,"START_DATETIME":"1975-07-07T14:34:00","END_X":0.54449999999999998,"END_Y":58.022800000000004,"END_DATETIME":"1975-07-07T15:32:00","START_X_ED50":0.6794,"START_Y_ED50":58.094900000000003,"END_X_ED50":0.54449999999999998,"END_Y_ED50":58.022800000000004,"START_X_WGS84":0.67778430000000001,"START_Y_WGS84":58.094268999999997,"END_X_WGS84":0.54288389999999997,"END_Y_WGS84":58.022164699999998,"START_X_BNG":557944,"START_Y_BNG":914825,"END_X_BNG":550297,"END_Y_BNG":906493,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335882","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335882","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247477","properties":{"QL_SVY_LINE_ID":247477,"SVY_LINE_ID":98458,"CRUISE":"1975/AQ/7","SVY_LINE":"18","CRUISE_LINE":"1975/AQ/7#18","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":22,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.59200000000000008,"START_Y":57.965900000000005,"START_DATETIME":"1975-07-08T21:44:00","END_X":0.58800000000000008,"END_Y":58.161100000000005,"END_DATETIME":"1975-07-08T23:47:00","START_X_ED50":0.59200000000000008,"START_Y_ED50":57.965900000000005,"END_X_ED50":0.58800000000000008,"END_Y_ED50":58.161100000000005,"START_X_WGS84":0.59038769999999996,"START_Y_WGS84":57.965263299999997,"END_X_WGS84":0.58637899999999998,"END_Y_WGS84":58.1604703,"START_X_BNG":553345,"START_Y_BNG":900268,"END_X_BNG":552275,"END_Y_BNG":921983,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335834","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335834","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247537","properties":{"QL_SVY_LINE_ID":247537,"SVY_LINE_ID":100612,"CRUISE":"1985/7","SVY_LINE":"3","CRUISE_LINE":"1985/7#3","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":111,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.3201000000000001,"START_Y":57.504800000000003,"START_DATETIME":"1985-07-01T04:10:00","END_X":-10.169600000000001,"END_Y":57.502500000000005,"END_DATETIME":"1985-07-01T17:30:00","START_X_ED50":-8.3201000000000001,"START_Y_ED50":57.504800000000003,"END_X_ED50":-10.169600000000001,"END_Y_ED50":57.502500000000005,"START_X_WGS84":-8.3219075999999994,"START_Y_WGS84":57.504029299999999,"END_X_WGS84":-10.171446899999999,"END_Y_WGS84":57.5017031,"START_X_BNG":21578,"START_Y_BNG":863624,"END_X_BNG":-88909,"END_Y_BNG":875213,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_7/19358366","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_7/19358366","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247538","properties":{"QL_SVY_LINE_ID":247538,"SVY_LINE_ID":100615,"CRUISE":"1985/7","SVY_LINE":"6","CRUISE_LINE":"1985/7#6","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":82,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-9.0516000000000005,"START_Y":58.8414,"START_DATETIME":"1985-07-04T00:10:00","END_X":-7.9959000000000007,"END_Y":58.365600000000001,"END_DATETIME":"1985-07-04T08:50:00","START_X_ED50":-9.0516000000000005,"START_Y_ED50":58.8414,"END_X_ED50":-7.9959000000000007,"END_Y_ED50":58.365600000000001,"START_X_WGS84":-9.0534914999999998,"START_Y_WGS84":58.8406661,"END_X_WGS84":-7.9977429999999998,"END_Y_WGS84":58.364864099999998,"START_X_BNG":-6543,"START_Y_BNG":1016264,"END_X_BNG":49470,"END_Y_BNG":957471,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_7/19358369","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_7/19358369","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246971","properties":{"QL_SVY_LINE_ID":246971,"SVY_LINE_ID":100374,"CRUISE":"1984/6","SVY_LINE":"14","CRUISE_LINE":"1984/6#14","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":94,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.6735000000000007,"START_Y":57.9069,"START_DATETIME":"1984-07-09T03:30:00","END_X":-8.797600000000001,"END_Y":58.501000000000005,"END_DATETIME":"1984-07-09T12:30:00","START_X_ED50":-7.6735000000000007,"START_Y_ED50":57.9069,"END_X_ED50":-8.797600000000001,"END_Y_ED50":58.501000000000005,"START_X_WGS84":-7.6753128000000004,"START_Y_WGS84":57.906152400000003,"END_X_WGS84":-8.7994678999999998,"END_Y_WGS84":58.500257599999998,"START_X_BNG":63989,"START_Y_BNG":904872,"END_X_BNG":4221,"END_Y_BNG":976964,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346334","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346334","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246972","properties":{"QL_SVY_LINE_ID":246972,"SVY_LINE_ID":100383,"CRUISE":"1984/6","SVY_LINE":"22","CRUISE_LINE":"1984/6#22","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":171,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.9229000000000003,"START_Y":59.057700000000004,"START_DATETIME":"1984-07-13T12:00:00","END_X":-10.0219,"END_Y":57.986200000000004,"END_DATETIME":"1984-07-14T06:00:00","START_X_ED50":-7.9229000000000003,"START_Y_ED50":59.057700000000004,"END_X_ED50":-10.0219,"END_Y_ED50":57.986200000000004,"START_X_WGS84":-7.9247774,"START_Y_WGS84":59.056989999999999,"END_X_WGS84":-10.023767999999999,"END_Y_WGS84":57.985422,"START_X_BNG":60546,"START_Y_BNG":1033969,"END_X_BNG":-73704,"END_Y_BNG":927780,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346342","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346342","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246973","properties":{"QL_SVY_LINE_ID":246973,"SVY_LINE_ID":100387,"CRUISE":"1984/6","SVY_LINE":"26","CRUISE_LINE":"1984/6#26","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":125,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.8962000000000003,"START_Y":56.9343,"START_DATETIME":"1984-07-21T20:20:00","END_X":-8.895900000000001,"END_Y":58.055100000000003,"END_DATETIME":"1984-07-22T08:40:00","START_X_ED50":-8.8962000000000003,"START_Y_ED50":56.9343,"END_X_ED50":-8.895900000000001,"END_Y_ED50":58.055100000000003,"START_X_WGS84":-8.8979929000000002,"START_Y_WGS84":56.9335016,"END_X_WGS84":-8.8977473000000007,"END_Y_WGS84":58.054340400000001,"START_X_BNG":-19287,"START_Y_BNG":803667,"END_X_BNG":-6581,"END_Y_BNG":928062,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346346","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346346","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247200","properties":{"QL_SVY_LINE_ID":247200,"SVY_LINE_ID":37448648,"CRUISE":"1977/3","SVY_LINE":"42","CRUISE_LINE":"1977/3#42","CLIENT":"British Geological Survey","CONTRACTOR":"Sonarmarine","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_3/19414284","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_3/19414284","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247201","properties":{"QL_SVY_LINE_ID":247201,"SVY_LINE_ID":37448652,"CRUISE":"1977/3","SVY_LINE":"46","CRUISE_LINE":"1977/3#46","CLIENT":"British Geological Survey","CONTRACTOR":"Sonarmarine","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_3/19414288","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_3/19414288","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247329","properties":{"QL_SVY_LINE_ID":247329,"SVY_LINE_ID":100567,"CRUISE":"1985/5","SVY_LINE":"3","CRUISE_LINE":"1985/5#3","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":91,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.9685000000000006,"START_Y":59.743900000000004,"START_DATETIME":"1985-05-21T22:40:00","END_X":-7.6032999999999999,"END_Y":59.316600000000001,"END_DATETIME":"1985-05-22T09:20:00","START_X_ED50":-8.9685000000000006,"START_Y_ED50":59.743900000000004,"END_X_ED50":-7.6032999999999999,"END_Y_ED50":59.316600000000001,"START_X_WGS84":-8.9704391000000001,"START_Y_WGS84":59.743200000000002,"END_X_WGS84":-7.6051839000000001,"END_Y_WGS84":59.315903900000002,"START_X_BNG":8762,"START_Y_BNG":1115908,"END_X_BNG":81259,"END_Y_BNG":1061151,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_5/19359361","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_5/19359361","SCAN_INFORMATION":"Hydrophone: 50m.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247330","properties":{"QL_SVY_LINE_ID":247330,"SVY_LINE_ID":100569,"CRUISE":"1985/5","SVY_LINE":"5","CRUISE_LINE":"1985/5#5","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":183,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.1074999999999999,"START_Y":59.308800000000005,"START_DATETIME":"1985-05-23T10:00:00","END_X":-10.845500000000001,"END_Y":58.495000000000005,"END_DATETIME":"1985-05-24T07:30:00","START_X_ED50":-8.1074999999999999,"START_Y_ED50":59.308800000000005,"END_X_ED50":-10.845500000000001,"END_Y_ED50":58.495000000000005,"START_X_WGS84":-8.1093951999999998,"START_Y_WGS84":59.308096499999998,"END_X_WGS84":-10.8474118,"END_Y_WGS84":58.494227899999998,"START_X_BNG":52548,"START_Y_BNG":1062810,"END_X_BNG":-114718,"END_Y_BNG":990221,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_5/19359363","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_5/19359363","SCAN_INFORMATION":"Fix (1-94; 96-130) on record. Hydrophone: 50m. Data gap fix 95.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247332","properties":{"QL_SVY_LINE_ID":247332,"SVY_LINE_ID":28483484,"CRUISE":"1985/5","SVY_LINE":"TestA","CRUISE_LINE":"1985/5#TestA","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_5/19359377","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_5/19359377","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247333","properties":{"QL_SVY_LINE_ID":247333,"SVY_LINE_ID":28483486,"CRUISE":"1985/5","SVY_LINE":"TestC","CRUISE_LINE":"1985/5#TestC","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_5/19359379","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_5/19359379","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247334","properties":{"QL_SVY_LINE_ID":247334,"SVY_LINE_ID":28483485,"CRUISE":"1985/5","SVY_LINE":"TestB","CRUISE_LINE":"1985/5#TestB","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_5/19359378","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_5/19359378","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247655","properties":{"QL_SVY_LINE_ID":247655,"SVY_LINE_ID":100512,"CRUISE":"1985/4","SVY_LINE":"10","CRUISE_LINE":"1985/4#10","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":54,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.5386000000000006,"START_Y":57.316100000000006,"START_DATETIME":"1985-05-10T17:40:00","END_X":-7.0508000000000006,"END_Y":56.916800000000002,"END_DATETIME":"1985-05-10T23:00:00","START_X_ED50":-6.5386000000000006,"START_Y_ED50":57.316100000000006,"END_X_ED50":-7.0508000000000006,"END_Y_ED50":56.916800000000002,"START_X_WGS84":-6.5403589999999996,"START_Y_WGS84":57.315347299999999,"END_X_WGS84":-7.0525519999999995,"END_Y_WGS84":56.916026500000001,"START_X_BNG":126730,"START_Y_BNG":834101,"END_X_BNG":92628,"END_Y_BNG":791895,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348509","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348509","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247747","properties":{"QL_SVY_LINE_ID":247747,"SVY_LINE_ID":99127,"CRUISE":"1977/CH/2","SVY_LINE":"14","CRUISE_LINE":"1977/CH/2#14","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":7,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.2259000000000002,"START_Y":58.274300000000004,"START_DATETIME":"1977-10-10T20:40:00","END_X":-6.1144000000000007,"END_Y":58.290200000000006,"END_DATETIME":"1977-10-10T21:28:00","START_X_ED50":-6.2259000000000002,"START_Y_ED50":58.274300000000004,"END_X_ED50":-6.1144000000000007,"END_Y_ED50":58.290200000000006,"START_X_WGS84":-6.2276977999999996,"START_Y_WGS84":58.273585500000003,"END_X_WGS84":-6.1161959000000001,"END_Y_WGS84":58.289487600000001,"START_X_BNG":152206,"START_Y_BNG":939444,"END_X_BNG":158847,"END_Y_BNG":940808,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_CH_2/19349849","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_CH_2/19349849","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247748","properties":{"QL_SVY_LINE_ID":247748,"SVY_LINE_ID":99135,"CRUISE":"1977/CH/2","SVY_LINE":"8","CRUISE_LINE":"1977/CH/2#8","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":21,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.4062999999999999,"START_Y":57.778400000000005,"START_DATETIME":"1977-10-08T22:05:00","END_X":-8.664200000000001,"END_Y":57.906300000000002,"END_DATETIME":"1977-10-08T23:50:00","START_X_ED50":-8.4062999999999999,"START_Y_ED50":57.778400000000005,"END_X_ED50":-8.664200000000001,"END_Y_ED50":57.906300000000002,"START_X_WGS84":-8.4081227999999992,"START_Y_WGS84":57.777637599999998,"END_X_WGS84":-8.6660348000000003,"END_Y_WGS84":57.905538499999999,"START_X_BNG":19307,"START_Y_BNG":894487,"END_X_BNG":5416,"END_Y_BNG":910168,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_CH_2/19349830","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_CH_2/19349830","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247298","properties":{"QL_SVY_LINE_ID":247298,"SVY_LINE_ID":100382,"CRUISE":"1984/6","SVY_LINE":"21","CRUISE_LINE":"1984/6#21","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":106,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.8566000000000003,"START_Y":58.336800000000004,"START_DATETIME":"1984-07-12T22:10:00","END_X":-8.1436000000000011,"END_Y":59.010400000000004,"END_DATETIME":"1984-07-13T09:00:00","START_X_ED50":-6.8566000000000003,"START_Y_ED50":58.336800000000004,"END_X_ED50":-8.1436000000000011,"END_Y_ED50":59.010400000000004,"START_X_WGS84":-6.8584155999999998,"START_Y_WGS84":58.336078999999998,"END_X_WGS84":-8.1454799999999992,"END_Y_WGS84":59.0096852,"START_X_BNG":115763,"START_Y_BNG":948888,"END_X_BNG":47435,"END_Y_BNG":1029861,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346445","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346445","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247085","properties":{"QL_SVY_LINE_ID":247085,"SVY_LINE_ID":96465,"CRUISE":"1970/VV/8","SVY_LINE":"M27","CRUISE_LINE":"1970/VV/8#M27","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":16,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.9567000000000005,"START_Y":57.631700000000002,"START_DATETIME":"1970-09-02T02:00:00","END_X":-6.1491000000000007,"END_Y":57.736000000000004,"END_DATETIME":"1970-09-02T03:30:00","START_X_ED50":-5.9567000000000005,"START_Y_ED50":57.631700000000002,"END_X_ED50":-6.1491000000000007,"END_Y_ED50":57.736000000000004,"START_X_WGS84":-5.9584605000000002,"START_Y_WGS84":57.630966299999997,"END_X_WGS84":-6.1508699,"END_Y_WGS84":57.735267399999998,"START_X_BNG":163789,"START_Y_BNG":867013,"END_X_BNG":153022,"END_Y_BNG":879299,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19344932","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19344932","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247234","properties":{"QL_SVY_LINE_ID":247234,"SVY_LINE_ID":22489000,"CRUISE":"1970/VV/8","SVY_LINE":"V45","CRUISE_LINE":"1970/VV/8#V45","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19345840","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19345840","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247409","properties":{"QL_SVY_LINE_ID":247409,"SVY_LINE_ID":98505,"CRUISE":"1975/AQ/7","SVY_LINE":"60","CRUISE_LINE":"1975/AQ/7#60","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":30,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.89470000000000005,"START_Y":56.799600000000005,"START_DATETIME":"1975-07-12T17:19:00","END_X":0.51300000000000001,"END_Y":56.973100000000002,"END_DATETIME":"1975-07-12T19:29:00","START_X_ED50":0.89470000000000005,"START_Y_ED50":56.799600000000005,"END_X_ED50":0.51300000000000001,"END_Y_ED50":56.973100000000002,"START_X_WGS84":0.89314450000000001,"START_Y_WGS84":56.798924999999997,"END_X_WGS84":0.51142759999999998,"END_Y_WGS84":56.972426499999997,"START_X_BNG":576773,"START_Y_BNG":771221,"END_X_BNG":552760,"END_Y_BNG":789607,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335812","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335812","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247197","properties":{"QL_SVY_LINE_ID":247197,"SVY_LINE_ID":37448694,"CRUISE":"1977/3","SVY_LINE":"89","CRUISE_LINE":"1977/3#89","CLIENT":"British Geological Survey","CONTRACTOR":"Sonarmarine","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_3/19414613","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_3/19414613","SCAN_INFORMATION":"Data gap fix 3767-3785; 3796.6. Fix lines and annotations are present/labelled at intermittent intervals.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247198","properties":{"QL_SVY_LINE_ID":247198,"SVY_LINE_ID":37448616,"CRUISE":"1977/3","SVY_LINE":"9","CRUISE_LINE":"1977/3#9","CLIENT":"British Geological Survey","CONTRACTOR":"Sonarmarine","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_3/19414275","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_3/19414275","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247199","properties":{"QL_SVY_LINE_ID":247199,"SVY_LINE_ID":37448646,"CRUISE":"1977/3","SVY_LINE":"40","CRUISE_LINE":"1977/3#40","CLIENT":"British Geological Survey","CONTRACTOR":"Sonarmarine","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_3/19414282","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_3/19414282","SCAN_INFORMATION":"Data distortion fix 2168.8.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247320","properties":{"QL_SVY_LINE_ID":247320,"SVY_LINE_ID":100419,"CRUISE":"1984/6","SVY_LINE":"55","CRUISE_LINE":"1984/6#55","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":70,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.0317000000000007,"START_Y":57.432900000000004,"START_DATETIME":"1984-08-18T06:50:00","END_X":-8.0327999999999999,"END_Y":58.060900000000004,"END_DATETIME":"1984-08-18T13:50:00","START_X_ED50":-8.0317000000000007,"START_Y_ED50":57.432900000000004,"END_X_ED50":-8.0327999999999999,"END_Y_ED50":58.060900000000004,"START_X_WGS84":-8.0334977999999992,"START_Y_WGS84":57.432130800000003,"END_X_WGS84":-8.0346285000000002,"END_Y_WGS84":58.060152799999997,"START_X_BNG":38107,"START_Y_BNG":854064,"END_X_BNG":44276,"END_Y_BNG":923821,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346527","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346527","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247410","properties":{"QL_SVY_LINE_ID":247410,"SVY_LINE_ID":98460,"CRUISE":"1975/AQ/7","SVY_LINE":"2","CRUISE_LINE":"1975/AQ/7#2","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":23,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.49050000000000005,"START_Y":57.966700000000003,"START_DATETIME":"1975-07-06T23:30:00","END_X":0.49080000000000001,"END_Y":58.160700000000006,"END_DATETIME":"1975-07-07T01:30:00","START_X_ED50":0.49050000000000005,"START_Y_ED50":57.966700000000003,"END_X_ED50":0.49080000000000001,"END_Y_ED50":58.160700000000006,"START_X_WGS84":0.48888490000000001,"START_Y_WGS84":57.966062000000001,"END_X_WGS84":0.48917640000000001,"END_Y_WGS84":58.160069100000001,"START_X_BNG":547339,"START_Y_BNG":900131,"END_X_BNG":546559,"END_Y_BNG":921723,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335836","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335836","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247411","properties":{"QL_SVY_LINE_ID":247411,"SVY_LINE_ID":98514,"CRUISE":"1975/AQ/7","SVY_LINE":"7","CRUISE_LINE":"1975/AQ/7#7","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":12,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.55290000000000006,"START_Y":58.109400000000001,"START_DATETIME":"1975-07-07T12:41:00","END_X":0.68670000000000009,"END_Y":58.032500000000006,"END_DATETIME":"1975-07-07T13:35:00","START_X_ED50":0.55290000000000006,"START_Y_ED50":58.109400000000001,"END_X_ED50":0.68670000000000009,"END_Y_ED50":58.032500000000006,"START_X_WGS84":0.55128030000000006,"START_Y_WGS84":58.108767999999998,"END_X_WGS84":0.68508730000000007,"END_Y_WGS84":58.031866899999997,"START_X_BNG":550429,"START_Y_BNG":916150,"END_X_BNG":558651,"END_Y_BNG":907898,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335879","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335879","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247413","properties":{"QL_SVY_LINE_ID":247413,"SVY_LINE_ID":98499,"CRUISE":"1975/AQ/7","SVY_LINE":"55","CRUISE_LINE":"1975/AQ/7#55","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":7,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.46790000000000004,"START_Y":57.971400000000003,"START_DATETIME":"1975-07-12T00:56:00","END_X":0.58840000000000003,"END_Y":57.968600000000002,"END_DATETIME":"1975-07-12T01:26:00","START_X_ED50":0.46790000000000004,"START_Y_ED50":57.971400000000003,"END_X_ED50":0.58840000000000003,"END_Y_ED50":57.968600000000002,"START_X_WGS84":0.46628410000000003,"START_Y_WGS84":57.970761899999999,"END_X_WGS84":0.58678739999999996,"END_Y_WGS84":57.967963300000001,"START_X_BNG":545983,"START_Y_BNG":900605,"END_X_BNG":553121,"END_Y_BNG":900560,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335864","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335864","SCAN_INFORMATION":"Fix 7 line/text missing.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247184","properties":{"QL_SVY_LINE_ID":247184,"SVY_LINE_ID":22489003,"CRUISE":"1970/VV/8","SVY_LINE":"V63","CRUISE_LINE":"1970/VV/8#V63","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19345846","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19345846","SCAN_INFORMATION":"Fix (1-4) on record. Data gap fix 5.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246929","properties":{"QL_SVY_LINE_ID":246929,"SVY_LINE_ID":100380,"CRUISE":"1984/6","SVY_LINE":"2","CRUISE_LINE":"1984/6#2","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":197,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.0635000000000003,"START_Y":59.184699999999999,"START_DATETIME":"1984-06-28T07:00:00","END_X":-9.4581999999999997,"END_Y":57.944100000000006,"END_DATETIME":"1984-06-29T04:10:00","START_X_ED50":-7.0635000000000003,"START_Y_ED50":59.184699999999999,"END_X_ED50":-9.4581999999999997,"END_Y_ED50":57.944100000000006,"START_X_WGS84":-7.0653642000000003,"START_Y_WGS84":59.184006699999998,"END_X_WGS84":-9.4600539000000001,"END_Y_WGS84":57.943328600000001,"START_X_BNG":110808,"START_Y_BNG":1044028,"END_X_BNG":-41021,"END_Y_BNG":919283,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346427","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346427","SCAN_INFORMATION":"Fix (1-66; 67-110; 110-128) on record. Data distortion fix 43.8.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246930","properties":{"QL_SVY_LINE_ID":246930,"SVY_LINE_ID":100410,"CRUISE":"1984/6","SVY_LINE":"47","CRUISE_LINE":"1984/6#47","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":122,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-10.020300000000001,"START_Y":57.420000000000002,"START_DATETIME":"1984-08-09T14:20:00","END_X":-7.9886000000000008,"END_Y":57.424800000000005,"END_DATETIME":"1984-08-10T03:00:00","START_X_ED50":-10.020300000000001,"START_Y_ED50":57.420000000000002,"END_X_ED50":-7.9886000000000008,"END_Y_ED50":57.424800000000005,"START_X_WGS84":-10.0221397,"START_Y_WGS84":57.419202400000003,"END_X_WGS84":-7.9903965000000001,"END_Y_WGS84":57.424031200000002,"START_X_BNG":-81086,"START_Y_BNG":864998,"END_X_BNG":40609,"END_Y_BNG":852935,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346470","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346470","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246980","properties":{"QL_SVY_LINE_ID":246980,"SVY_LINE_ID":100417,"CRUISE":"1984/6","SVY_LINE":"53","CRUISE_LINE":"1984/6#53","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":118,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.0411999999999999,"START_Y":57.520000000000003,"START_DATETIME":"1984-08-16T20:40:00","END_X":-10.005600000000001,"END_Y":57.516600000000004,"END_DATETIME":"1984-08-17T09:10:00","START_X_ED50":-8.0411999999999999,"START_Y_ED50":57.520000000000003,"END_X_ED50":-10.005600000000001,"END_Y_ED50":57.516600000000004,"START_X_WGS84":-8.0430022000000001,"START_Y_WGS84":57.519233700000001,"END_X_WGS84":-10.0074442,"END_Y_WGS84":57.515805899999997,"START_X_BNG":38401,"START_Y_BNG":863789,"END_X_BNG":-78937,"END_Y_BNG":875603,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346372","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346372","SCAN_INFORMATION":"Fix (1-25; 26-57) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246982","properties":{"QL_SVY_LINE_ID":246982,"SVY_LINE_ID":100424,"CRUISE":"1984/6","SVY_LINE":"8","CRUISE_LINE":"1984/6#8","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":85,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-9.4688999999999997,"START_Y":58.406400000000005,"START_DATETIME":"1984-07-02T03:20:00","END_X":-8.436300000000001,"END_Y":57.870200000000004,"END_DATETIME":"1984-07-02T11:30:00","START_X_ED50":-9.4688999999999997,"START_Y_ED50":58.406400000000005,"END_X_ED50":-8.436300000000001,"END_Y_ED50":57.870200000000004,"START_X_WGS84":-9.4707778000000005,"START_Y_WGS84":58.405644700000003,"END_X_WGS84":-8.438127999999999,"END_Y_WGS84":57.869440400000002,"START_X_BNG":-35940,"START_Y_BNG":970632,"END_X_BNG":18501,"END_Y_BNG":904850,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346329","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346329","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246983","properties":{"QL_SVY_LINE_ID":246983,"SVY_LINE_ID":100410,"CRUISE":"1984/6","SVY_LINE":"47","CRUISE_LINE":"1984/6#47","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":122,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-10.020300000000001,"START_Y":57.420000000000002,"START_DATETIME":"1984-08-09T14:20:00","END_X":-7.9886000000000008,"END_Y":57.424800000000005,"END_DATETIME":"1984-08-10T03:00:00","START_X_ED50":-10.020300000000001,"START_Y_ED50":57.420000000000002,"END_X_ED50":-7.9886000000000008,"END_Y_ED50":57.424800000000005,"START_X_WGS84":-10.0221397,"START_Y_WGS84":57.419202400000003,"END_X_WGS84":-7.9903965000000001,"END_Y_WGS84":57.424031200000002,"START_X_BNG":-81086,"START_Y_BNG":864998,"END_X_BNG":40609,"END_Y_BNG":852935,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346366","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346366","SCAN_INFORMATION":"Fix (22-77) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247421","properties":{"QL_SVY_LINE_ID":247421,"SVY_LINE_ID":98471,"CRUISE":"1975/AQ/7","SVY_LINE":"3","CRUISE_LINE":"1975/AQ/7#3","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":22,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.50729999999999997,"START_Y":58.163400000000003,"START_DATETIME":"1975-07-07T02:03:00","END_X":0.50740000000000007,"END_Y":57.965200000000003,"END_DATETIME":"1975-07-07T03:48:00","START_X_ED50":0.50729999999999997,"START_Y_ED50":58.163400000000003,"END_X_ED50":0.50740000000000007,"END_Y_ED50":57.965200000000003,"START_X_WGS84":0.50567669999999998,"START_Y_WGS84":58.162769400000002,"END_X_WGS84":0.50578540000000005,"END_Y_WGS84":57.964562200000003,"START_X_BNG":547519,"START_Y_BNG":922059,"END_X_BNG":548344,"END_Y_BNG":900001,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335780","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335780","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246975","properties":{"QL_SVY_LINE_ID":246975,"SVY_LINE_ID":100395,"CRUISE":"1984/6","SVY_LINE":"33","CRUISE_LINE":"1984/6#33","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":132,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-9.8181000000000012,"START_Y":58.128500000000003,"START_DATETIME":"1984-07-26T08:50:00","END_X":-9.8140999999999998,"END_Y":56.941400000000002,"END_DATETIME":"1984-07-26T22:10:00","START_X_ED50":-9.8181000000000012,"START_Y_ED50":58.128500000000003,"END_X_ED50":-9.8140999999999998,"END_Y_ED50":56.941400000000002,"START_X_WGS84":-9.8199708999999995,"START_Y_WGS84":58.127729899999999,"END_X_WGS84":-9.8159124000000002,"END_Y_WGS84":56.940588900000002,"START_X_BNG":-59864,"START_Y_BNG":942142,"END_X_BNG":-74872,"END_Y_BNG":810478,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346353","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346353","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246976","properties":{"QL_SVY_LINE_ID":246976,"SVY_LINE_ID":100398,"CRUISE":"1984/6","SVY_LINE":"36","CRUISE_LINE":"1984/6#36","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":147,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.5693000000000001,"START_Y":57.957800000000006,"START_DATETIME":"1984-07-28T22:00:00","END_X":-10.0441,"END_Y":57.956900000000005,"END_DATETIME":"1984-07-29T15:40:00","START_X_ED50":-7.5693000000000001,"START_Y_ED50":57.957800000000006,"END_X_ED50":-10.0441,"END_Y_ED50":57.956900000000005,"START_X_WGS84":-7.5711129999999995,"START_Y_WGS84":57.957055599999997,"END_X_WGS84":-10.045966999999999,"END_Y_WGS84":57.956120599999998,"START_X_BNG":70619,"START_Y_BNG":910013,"END_X_BNG":-75400,"END_Y_BNG":924688,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346356","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346356","SCAN_INFORMATION":"Fix (1-73; 74-86; 88-107) on record. Data gap fix 87; 95.9-96.6.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246956","properties":{"QL_SVY_LINE_ID":246956,"SVY_LINE_ID":100413,"CRUISE":"1984/6","SVY_LINE":"5","CRUISE_LINE":"1984/6#5","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":69,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.6567000000000007,"START_Y":58.383900000000004,"START_DATETIME":"1984-06-30T15:20:00","END_X":-7.5016000000000007,"END_Y":58.823700000000002,"END_DATETIME":"1984-06-30T22:40:00","START_X_ED50":-6.6567000000000007,"START_Y_ED50":58.383900000000004,"END_X_ED50":-7.5016000000000007,"END_Y_ED50":58.823700000000002,"START_X_WGS84":-6.6585133000000001,"START_Y_WGS84":58.3831834,"END_X_WGS84":-7.5034554,"END_Y_WGS84":58.822987499999996,"START_X_BNG":127813,"START_Y_BNG":953297,"END_X_BNG":82510,"END_Y_BNG":1005899,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346479","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346479","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246957","properties":{"QL_SVY_LINE_ID":246957,"SVY_LINE_ID":100370,"CRUISE":"1984/6","SVY_LINE":"10","CRUISE_LINE":"1984/6#10","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":100,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-9.8219000000000012,"START_Y":58.157700000000006,"START_DATETIME":"1984-07-02T22:40:00","END_X":-8.6277000000000008,"END_Y":57.5306,"END_DATETIME":"1984-07-03T08:00:00","START_X_ED50":-9.8219000000000012,"START_Y_ED50":58.157700000000006,"END_X_ED50":-8.6277000000000008,"END_Y_ED50":57.5306,"START_X_WGS84":-9.8237725000000005,"START_Y_WGS84":58.156930899999999,"END_X_WGS84":-8.6295155000000001,"END_Y_WGS84":57.529825899999999,"START_X_BNG":-59709,"START_Y_BNG":945406,"END_X_BNG":3475,"END_Y_BNG":868247,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346484","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346484","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246959","properties":{"QL_SVY_LINE_ID":246959,"SVY_LINE_ID":100385,"CRUISE":"1984/6","SVY_LINE":"24","CRUISE_LINE":"1984/6#24","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":108,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.2924000000000007,"START_Y":59.281700000000001,"START_DATETIME":"1984-07-15T10:10:00","END_X":-5.9297000000000004,"END_Y":59.957500000000003,"END_DATETIME":"1984-07-15T21:10:00","START_X_ED50":-7.2924000000000007,"START_Y_ED50":59.281700000000001,"END_X_ED50":-5.9297000000000004,"END_Y_ED50":59.957500000000003,"START_X_WGS84":-7.2942746999999999,"START_Y_WGS84":59.281006999999995,"END_X_WGS84":-5.9315785999999999,"END_Y_WGS84":59.956851,"START_X_BNG":98610,"START_Y_BNG":1055824,"END_X_BNG":180600,"END_Y_BNG":1125624,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346448","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346448","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246960","properties":{"QL_SVY_LINE_ID":246960,"SVY_LINE_ID":100388,"CRUISE":"1984/6","SVY_LINE":"27","CRUISE_LINE":"1984/6#27","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":143,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.9143000000000008,"START_Y":57.935200000000002,"START_DATETIME":"1984-07-22T11:10:00","END_X":-7.1747000000000005,"END_Y":58.833800000000004,"END_DATETIME":"1984-07-23T00:40:00","START_X_ED50":-8.9143000000000008,"START_Y_ED50":57.935200000000002,"END_X_ED50":-7.1747000000000005,"END_Y_ED50":58.833800000000004,"START_X_WGS84":-8.9161417000000007,"START_Y_WGS84":57.934435999999998,"END_X_WGS84":-7.1765483000000003,"END_Y_WGS84":58.833092399999998,"START_X_BNG":-9032,"START_Y_BNG":914866,"END_X_BNG":101437,"END_Y_BNG":1005516,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346451","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346451","SCAN_INFORMATION":"Fix (1-54; 55-82) on record. Data gap fix 13.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247791","properties":{"QL_SVY_LINE_ID":247791,"SVY_LINE_ID":95734,"CRUISE":"1968/5","SVY_LINE":"5+","CRUISE_LINE":"1968/5#5+","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 0.5 (TWT in seconds)","LINE_LENGTH":58,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.1951000000000001,"START_Y":57.2654,"START_DATETIME":"1968-09-30T01:41:00","END_X":-6.4828000000000001,"END_Y":56.925200000000004,"END_DATETIME":"1968-09-30T07:10:00","START_X_ED50":-7.1951000000000001,"START_Y_ED50":57.2654,"END_X_ED50":-6.4828000000000001,"END_Y_ED50":56.925200000000004,"START_X_WGS84":-7.1968714,"START_Y_WGS84":57.264636600000003,"END_X_WGS84":-6.4845398000000003,"END_Y_WGS84":56.924434499999997,"START_X_BNG":86814,"START_Y_BNG":831296,"END_X_BNG":127225,"END_Y_BNG":790416,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_5/19348663","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_5/19348663","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247792","properties":{"QL_SVY_LINE_ID":247792,"SVY_LINE_ID":22798465,"CRUISE":"1968/5","SVY_LINE":"39","CRUISE_LINE":"1968/5#39","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_5/19381520","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_5/19381520","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247658","properties":{"QL_SVY_LINE_ID":247658,"SVY_LINE_ID":100563,"CRUISE":"1985/4","SVY_LINE":"8","CRUISE_LINE":"1985/4#8","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":20,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.9321000000000002,"START_Y":57.723800000000004,"START_DATETIME":"1985-05-10T04:16:00","END_X":-6.6615000000000002,"END_Y":57.6143,"END_DATETIME":"1985-05-10T06:16:00","START_X_ED50":-6.9321000000000002,"START_Y_ED50":57.723800000000004,"END_X_ED50":-6.6615000000000002,"END_Y_ED50":57.6143,"START_X_WGS84":-6.9338872,"START_Y_WGS84":57.723056200000002,"END_X_WGS84":-6.6632758000000001,"END_Y_WGS84":57.613556099999997,"START_X_BNG":106360,"START_Y_BNG":881070,"END_X_BNG":121616,"END_Y_BNG":867754,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348493","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348493","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247659","properties":{"QL_SVY_LINE_ID":247659,"SVY_LINE_ID":100542,"CRUISE":"1985/4","SVY_LINE":"38","CRUISE_LINE":"1985/4#38","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":50,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.7618,"START_Y":56.701300000000003,"START_DATETIME":"1985-07-20T08:40:00","END_X":-7.1081000000000003,"END_Y":56.442600000000006,"END_DATETIME":"1985-07-20T12:40:00","START_X_ED50":-7.7618,"START_Y_ED50":56.701300000000003,"END_X_ED50":-7.1081000000000003,"END_Y_ED50":56.442600000000006,"START_X_WGS84":-7.7635578000000001,"START_Y_WGS84":56.700509400000001,"END_X_WGS84":-7.1098319999999999,"END_Y_WGS84":56.441809499999998,"START_X_BNG":47394,"START_Y_BNG":771381,"END_X_BNG":85208,"END_Y_BNG":739451,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348473","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348473","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246977","properties":{"QL_SVY_LINE_ID":246977,"SVY_LINE_ID":100409,"CRUISE":"1984/6","SVY_LINE":"46","CRUISE_LINE":"1984/6#46","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":127,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.9290000000000003,"START_Y":57.316700000000004,"START_DATETIME":"1984-08-08T23:30:00","END_X":-10.030100000000001,"END_Y":57.314900000000002,"END_DATETIME":"1984-08-09T12:30:00","START_X_ED50":-7.9290000000000003,"START_Y_ED50":57.316700000000004,"END_X_ED50":-10.030100000000001,"END_Y_ED50":57.314900000000002,"START_X_WGS84":-7.93079,"START_Y_WGS84":57.315928200000002,"END_X_WGS84":-10.0319348,"END_Y_WGS84":57.314098600000001,"START_X_BNG":43131,"START_Y_BNG":840614,"END_X_BNG":-83056,"END_Y_BNG":853415,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346365","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346365","SCAN_INFORMATION":"Fix (1-65) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246978","properties":{"QL_SVY_LINE_ID":246978,"SVY_LINE_ID":100411,"CRUISE":"1984/6","SVY_LINE":"48","CRUISE_LINE":"1984/6#48","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":65,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.9135,"START_Y":57.142600000000002,"START_DATETIME":"1984-08-10T06:50:00","END_X":-8.6745999999999999,"END_Y":57.558300000000003,"END_DATETIME":"1984-08-10T13:20:00","START_X_ED50":-7.9135,"START_Y_ED50":57.142600000000002,"END_X_ED50":-8.6745999999999999,"END_Y_ED50":57.558300000000003,"START_X_WGS84":-7.9152814999999999,"START_Y_WGS84":57.141822400000002,"END_X_WGS84":-8.6764179000000006,"END_Y_WGS84":57.557526199999998,"START_X_BNG":42378,"START_Y_BNG":821193,"END_X_BNG":978,"END_Y_BNG":871598,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346367","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346367","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246979","properties":{"QL_SVY_LINE_ID":246979,"SVY_LINE_ID":100416,"CRUISE":"1984/6","SVY_LINE":"52","CRUISE_LINE":"1984/6#52","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":61,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.0297999999999998,"START_Y":56.935200000000002,"START_DATETIME":"1984-08-16T14:10:00","END_X":-8.0493000000000006,"END_Y":57.485300000000002,"END_DATETIME":"1984-08-16T19:40:00","START_X_ED50":-8.0297999999999998,"START_Y_ED50":56.935200000000002,"END_X_ED50":-8.0493000000000006,"END_Y_ED50":57.485300000000002,"START_X_WGS84":-8.0315743000000008,"START_Y_WGS84":56.9344137,"END_X_WGS84":-8.0511006999999992,"END_Y_WGS84":57.484532399999999,"START_X_BNG":33313,"START_Y_BNG":798774,"END_X_BNG":37573,"END_Y_BNG":859978,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346371","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346371","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247037","properties":{"QL_SVY_LINE_ID":247037,"SVY_LINE_ID":96448,"CRUISE":"1970/VV/8","SVY_LINE":"M11","CRUISE_LINE":"1970/VV/8#M11","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":36,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.7435,"START_Y":57.796400000000006,"START_DATETIME":"1970-08-27T03:00:00","END_X":-6.4523000000000001,"END_Y":57.541800000000002,"END_DATETIME":"1970-08-27T07:20:00","START_X_ED50":-6.7435,"START_Y_ED50":57.796400000000006,"END_X_ED50":-6.4523000000000001,"END_Y_ED50":57.541800000000002,"START_X_WGS84":-6.7452864000000003,"START_Y_WGS84":57.7956614,"END_X_WGS84":-6.4540676000000001,"END_Y_WGS84":57.541056400000002,"START_X_BNG":118144,"START_Y_BNG":888338,"END_X_BNG":133569,"END_Y_BNG":858852,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19344915","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19344915","SCAN_INFORMATION":"Fix 27 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247040","properties":{"QL_SVY_LINE_ID":247040,"SVY_LINE_ID":96478,"CRUISE":"1970/VV/8","SVY_LINE":"M9","CRUISE_LINE":"1970/VV/8#M9","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":21,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.9952000000000005,"START_Y":57.488900000000001,"START_DATETIME":"1970-08-26T22:20:00","END_X":-6.79,"END_Y":57.6402,"END_DATETIME":"1970-08-27T00:20:00","START_X_ED50":-6.9952000000000005,"START_Y_ED50":57.488900000000001,"END_X_ED50":-6.79,"END_Y_ED50":57.6402,"START_X_WGS84":-6.9969774000000005,"START_Y_WGS84":57.488147099999999,"END_X_WGS84":-6.7917799999999993,"END_Y_WGS84":57.6394552,"START_X_BNG":100681,"START_Y_BNG":855235,"END_X_BNG":114154,"END_Y_BNG":871168,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19344945","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19344945","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247460","properties":{"QL_SVY_LINE_ID":247460,"SVY_LINE_ID":98518,"CRUISE":"1975/AQ/7","SVY_LINE":"9","CRUISE_LINE":"1975/AQ/7#9","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":12,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.54210000000000003,"START_Y":58.0321,"START_DATETIME":"1975-07-07T15:42:00","END_X":0.68140000000000001,"END_Y":58.107200000000006,"END_DATETIME":"1975-07-07T16:44:00","START_X_ED50":0.54210000000000003,"START_Y_ED50":58.0321,"END_X_ED50":0.68140000000000001,"END_Y_ED50":58.107200000000006,"START_X_WGS84":0.54048340000000006,"START_Y_WGS84":58.031465099999998,"END_X_WGS84":0.6797839,"END_Y_WGS84":58.106569499999999,"START_X_BNG":550116,"START_Y_BNG":907523,"END_X_BNG":558008,"END_Y_BNG":916199,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335825","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335825","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247461","properties":{"QL_SVY_LINE_ID":247461,"SVY_LINE_ID":98497,"CRUISE":"1975/AQ/7","SVY_LINE":"53","CRUISE_LINE":"1975/AQ/7#53","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":21,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.63480000000000003,"START_Y":58.164700000000003,"START_DATETIME":"1975-07-11T21:00:00","END_X":0.63819999999999999,"END_Y":57.976200000000006,"END_DATETIME":"1975-07-11T22:40:00","START_X_ED50":0.63480000000000003,"START_Y_ED50":58.164700000000003,"END_X_ED50":0.63819999999999999,"END_Y_ED50":57.976200000000006,"START_X_WGS84":0.63318010000000002,"START_Y_WGS84":58.164071,"END_X_WGS84":0.63658840000000005,"END_Y_WGS84":57.975564200000001,"START_X_BNG":555012,"START_Y_BNG":922490,"END_X_BNG":556033,"END_Y_BNG":901520,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335804","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335804","SCAN_INFORMATION":"Fix 4 text missing.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247462","properties":{"QL_SVY_LINE_ID":247462,"SVY_LINE_ID":98499,"CRUISE":"1975/AQ/7","SVY_LINE":"55","CRUISE_LINE":"1975/AQ/7#55","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":7,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.46790000000000004,"START_Y":57.971400000000003,"START_DATETIME":"1975-07-12T00:56:00","END_X":0.58840000000000003,"END_Y":57.968600000000002,"END_DATETIME":"1975-07-12T01:26:00","START_X_ED50":0.46790000000000004,"START_Y_ED50":57.971400000000003,"END_X_ED50":0.58840000000000003,"END_Y_ED50":57.968600000000002,"START_X_WGS84":0.46628410000000003,"START_Y_WGS84":57.970761899999999,"END_X_WGS84":0.58678739999999996,"END_Y_WGS84":57.967963300000001,"START_X_BNG":545983,"START_Y_BNG":900605,"END_X_BNG":553121,"END_Y_BNG":900560,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335806","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335806","SCAN_INFORMATION":"Fix (1-5) on record. Data gap fix 6-7.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247749","properties":{"QL_SVY_LINE_ID":247749,"SVY_LINE_ID":99132,"CRUISE":"1977/CH/2","SVY_LINE":"5","CRUISE_LINE":"1977/CH/2#5","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":17,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.4903000000000013,"START_Y":57.7224,"START_DATETIME":"1977-10-08T17:50:00","END_X":-8.7024000000000008,"END_Y":57.827200000000005,"END_DATETIME":"1977-10-08T19:20:00","START_X_ED50":-8.4903000000000013,"START_Y_ED50":57.7224,"END_X_ED50":-8.7024000000000008,"END_Y_ED50":57.827200000000005,"START_X_WGS84":-8.4921219000000008,"START_Y_WGS84":57.7216345,"END_X_WGS84":-8.7042316999999993,"END_Y_WGS84":57.826435199999999,"START_X_BNG":13727,"START_Y_BNG":888746,"END_X_BNG":2285,"END_Y_BNG":901612,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_CH_2/19349854","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_CH_2/19349854","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247750","properties":{"QL_SVY_LINE_ID":247750,"SVY_LINE_ID":99133,"CRUISE":"1977/CH/2","SVY_LINE":"6","CRUISE_LINE":"1977/CH/2#6","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":7,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.7281000000000013,"START_Y":57.840800000000002,"START_DATETIME":"1977-10-08T19:30:00","END_X":-8.6636000000000006,"END_Y":57.879899999999999,"END_DATETIME":"1977-10-08T20:08:00","START_X_ED50":-8.7281000000000013,"START_Y_ED50":57.840800000000002,"END_X_ED50":-8.6636000000000006,"END_Y_ED50":57.879899999999999,"START_X_WGS84":-8.7299328999999997,"START_Y_WGS84":57.840035299999997,"END_X_WGS84":-8.6654333999999995,"END_Y_WGS84":57.8791376,"START_X_BNG":913,"START_Y_BNG":903273,"END_X_BNG":5161,"END_Y_BNG":907234,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_CH_2/19349855","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_CH_2/19349855","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247238","properties":{"QL_SVY_LINE_ID":247238,"SVY_LINE_ID":100390,"CRUISE":"1984/6","SVY_LINE":"29","CRUISE_LINE":"1984/6#29","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":132,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.0481999999999996,"START_Y":57.770500000000006,"START_DATETIME":"1984-07-23T18:50:00","END_X":-6.4678000000000004,"END_Y":58.605600000000003,"END_DATETIME":"1984-07-24T08:20:00","START_X_ED50":-8.0481999999999996,"START_Y_ED50":57.770500000000006,"END_X_ED50":-6.4678000000000004,"END_Y_ED50":58.605600000000003,"START_X_WGS84":-8.0500144999999996,"START_Y_WGS84":57.769742399999998,"END_X_WGS84":-6.4696199999999999,"END_Y_WGS84":58.604893999999994,"START_X_BNG":40473,"START_Y_BNG":891649,"END_X_BNG":140487,"END_Y_BNG":977200,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346453","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346453","SCAN_INFORMATION":"Fix (1-24; 25-82) on record.. Data distortion fix 1.6. Fix 37-38 missing line/text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247239","properties":{"QL_SVY_LINE_ID":247239,"SVY_LINE_ID":100412,"CRUISE":"1984/6","SVY_LINE":"49","CRUISE_LINE":"1984/6#49","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":108,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.2083000000000013,"START_Y":57.846400000000003,"START_DATETIME":"1984-08-11T08:40:00","END_X":-10.030200000000001,"END_Y":57.840700000000005,"END_DATETIME":"1984-08-11T19:10:00","START_X_ED50":-8.2083000000000013,"START_Y_ED50":57.846400000000003,"END_X_ED50":-10.030200000000001,"END_Y_ED50":57.840700000000005,"START_X_WGS84":-8.2101217999999996,"START_Y_WGS84":57.8456428,"END_X_WGS84":-10.0320608,"END_Y_WGS84":57.839916799999997,"START_X_BNG":31748,"START_Y_BNG":900941,"END_X_BNG":-76120,"END_Y_BNG":911708,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346472","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346472","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247241","properties":{"QL_SVY_LINE_ID":247241,"SVY_LINE_ID":100416,"CRUISE":"1984/6","SVY_LINE":"52","CRUISE_LINE":"1984/6#52","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":61,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.0297999999999998,"START_Y":56.935200000000002,"START_DATETIME":"1984-08-16T14:10:00","END_X":-8.0493000000000006,"END_Y":57.485300000000002,"END_DATETIME":"1984-08-16T19:40:00","START_X_ED50":-8.0297999999999998,"START_Y_ED50":56.935200000000002,"END_X_ED50":-8.0493000000000006,"END_Y_ED50":57.485300000000002,"START_X_WGS84":-8.0315743000000008,"START_Y_WGS84":56.9344137,"END_X_WGS84":-8.0511006999999992,"END_Y_WGS84":57.484532399999999,"START_X_BNG":33313,"START_Y_BNG":798774,"END_X_BNG":37573,"END_Y_BNG":859978,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346275","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346275","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247097","properties":{"QL_SVY_LINE_ID":247097,"SVY_LINE_ID":22489023,"CRUISE":"1970/VV/8","SVY_LINE":"V32","CRUISE_LINE":"1970/VV/8#V32","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19345827","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19345827","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247255","properties":{"QL_SVY_LINE_ID":247255,"SVY_LINE_ID":100372,"CRUISE":"1984/6","SVY_LINE":"12","CRUISE_LINE":"1984/6#12","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":85,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.2810000000000006,"START_Y":57.924100000000003,"START_DATETIME":"1984-07-07T23:50:00","END_X":-9.298,"END_Y":58.462400000000002,"END_DATETIME":"1984-07-08T09:10:00","START_X_ED50":-8.2810000000000006,"START_Y_ED50":57.924100000000003,"END_X_ED50":-9.298,"END_Y_ED50":58.462400000000002,"START_X_WGS84":-8.2828271999999998,"START_Y_WGS84":57.923344499999999,"END_X_WGS84":-9.2998768999999992,"END_Y_WGS84":58.461649100000002,"START_X_BNG":28248,"START_Y_BNG":909968,"END_X_BNG":-25312,"END_Y_BNG":975746,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346485","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346485","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247257","properties":{"QL_SVY_LINE_ID":247257,"SVY_LINE_ID":100400,"CRUISE":"1984/6","SVY_LINE":"38","CRUISE_LINE":"1984/6#38","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":124,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-9.2695000000000007,"START_Y":56.953900000000004,"START_DATETIME":"1984-07-30T15:20:00","END_X":-9.2637,"END_Y":58.067500000000003,"END_DATETIME":"1984-07-31T04:00:00","START_X_ED50":-9.2695000000000007,"START_Y_ED50":56.953900000000004,"END_X_ED50":-9.2637,"END_Y_ED50":58.067500000000003,"START_X_WGS84":-9.2713015999999993,"START_Y_WGS84":56.953097,"END_X_WGS84":-9.2655559000000007,"END_Y_WGS84":58.066735700000002,"START_X_BNG":-41703,"START_Y_BNG":808201,"END_X_BNG":-28067,"END_Y_BNG":931718,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346511","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346511","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247429","properties":{"QL_SVY_LINE_ID":247429,"SVY_LINE_ID":23852988,"CRUISE":"1975/AQ/7","SVY_LINE":"7SE","CRUISE_LINE":"1975/AQ/7#7SE","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19352441","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19352441","SCAN_INFORMATION":"Relative Amplitude Stack Provisional Processing record. Data gap fix 13-14.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247603","properties":{"QL_SVY_LINE_ID":247603,"SVY_LINE_ID":28483487,"CRUISE":"1985/5","SVY_LINE":"TestD","CRUISE_LINE":"1985/5#TestD","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_5/19359380","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_5/19359380","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247207","properties":{"QL_SVY_LINE_ID":247207,"SVY_LINE_ID":22488981,"CRUISE":"1970/VV/8","SVY_LINE":"V18","CRUISE_LINE":"1970/VV/8#V18","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19345813","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19345813","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247208","properties":{"QL_SVY_LINE_ID":247208,"SVY_LINE_ID":22489020,"CRUISE":"1970/VV/8","SVY_LINE":"V22","CRUISE_LINE":"1970/VV/8#V22","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19345817","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19345817","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247209","properties":{"QL_SVY_LINE_ID":247209,"SVY_LINE_ID":22489021,"CRUISE":"1970/VV/8","SVY_LINE":"V25","CRUISE_LINE":"1970/VV/8#V25","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19345820","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19345820","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247210","properties":{"QL_SVY_LINE_ID":247210,"SVY_LINE_ID":22488982,"CRUISE":"1970/VV/8","SVY_LINE":"V28","CRUISE_LINE":"1970/VV/8#V28","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19345823","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19345823","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247212","properties":{"QL_SVY_LINE_ID":247212,"SVY_LINE_ID":22489024,"CRUISE":"1970/VV/8","SVY_LINE":"V33","CRUISE_LINE":"1970/VV/8#V33","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19345828","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19345828","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247213","properties":{"QL_SVY_LINE_ID":247213,"SVY_LINE_ID":22489028,"CRUISE":"1970/VV/8","SVY_LINE":"V50","CRUISE_LINE":"1970/VV/8#V50","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19345845","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19345845","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246965","properties":{"QL_SVY_LINE_ID":246965,"SVY_LINE_ID":100384,"CRUISE":"1984/6","SVY_LINE":"23","CRUISE_LINE":"1984/6#23","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":217,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-9.8337000000000003,"START_Y":57.898400000000002,"START_DATETIME":"1984-07-14T08:20:00","END_X":-7.2542,"END_Y":59.301500000000004,"END_DATETIME":"1984-07-15T07:20:00","START_X_ED50":-9.8337000000000003,"START_Y_ED50":57.898400000000002,"END_X_ED50":-7.2542,"END_Y_ED50":59.301500000000004,"START_X_WGS84":-9.8355595999999998,"START_Y_WGS84":57.897621600000001,"END_X_WGS84":-7.2560748999999998,"END_Y_WGS84":59.3008083,"START_X_BNG":-63756,"START_Y_BNG":916736,"END_X_BNG":100957,"END_Y_BNG":1057852,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346447","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346447","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246966","properties":{"QL_SVY_LINE_ID":246966,"SVY_LINE_ID":100395,"CRUISE":"1984/6","SVY_LINE":"33","CRUISE_LINE":"1984/6#33","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":132,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-9.8181000000000012,"START_Y":58.128500000000003,"START_DATETIME":"1984-07-26T08:50:00","END_X":-9.8140999999999998,"END_Y":56.941400000000002,"END_DATETIME":"1984-07-26T22:10:00","START_X_ED50":-9.8181000000000012,"START_Y_ED50":58.128500000000003,"END_X_ED50":-9.8140999999999998,"END_Y_ED50":56.941400000000002,"START_X_WGS84":-9.8199708999999995,"START_Y_WGS84":58.127729899999999,"END_X_WGS84":-9.8159124000000002,"END_Y_WGS84":56.940588900000002,"START_X_BNG":-59864,"START_Y_BNG":942142,"END_X_BNG":-74872,"END_Y_BNG":810478,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346457","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346457","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247019","properties":{"QL_SVY_LINE_ID":247019,"SVY_LINE_ID":96476,"CRUISE":"1970/VV/8","SVY_LINE":"M7","CRUISE_LINE":"1970/VV/8#M7","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":19,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.9424999999999999,"START_Y":57.712900000000005,"START_DATETIME":"1970-08-26T03:10:00","END_X":-6.6368,"END_Y":57.761200000000002,"END_DATETIME":"1970-08-26T05:00:00","START_X_ED50":-6.9424999999999999,"START_Y_ED50":57.712900000000005,"END_X_ED50":-6.6368,"END_Y_ED50":57.761200000000002,"START_X_WGS84":-6.9442868999999998,"START_Y_WGS84":57.712155699999997,"END_X_WGS84":-6.6385823000000004,"END_Y_WGS84":57.760461599999999,"START_X_BNG":105653,"START_Y_BNG":879903,"END_X_BNG":124210,"END_Y_BNG":883985,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19344943","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19344943","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248290","properties":{"QL_SVY_LINE_ID":248290,"SVY_LINE_ID":98213,"CRUISE":"1974/4","SVY_LINE":"66","CRUISE_LINE":"1974/4#66","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":198,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.7197000000000005,"START_Y":59.982600000000005,"START_DATETIME":"1974-09-01T21:10:00","END_X":-3.3057000000000003,"END_Y":58.714000000000006,"END_DATETIME":"1974-09-02T17:10:00","START_X_ED50":-5.7197000000000005,"START_Y_ED50":59.982600000000005,"END_X_ED50":-3.3057000000000003,"END_Y_ED50":58.714000000000006,"START_X_WGS84":-5.7215748,"START_Y_WGS84":59.981954799999997,"END_X_WGS84":-3.3074482999999999,"END_Y_WGS84":58.713340700000003,"START_X_BNG":192473,"START_Y_BNG":1127739,"END_X_BNG":324361,"END_Y_BNG":981362,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1974_4/19349611","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1974_4/19349611","SCAN_INFORMATION":"Fix (1-59; 60-121) on record. Printer: Huntec. Data gap fix 46.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248291","properties":{"QL_SVY_LINE_ID":248291,"SVY_LINE_ID":98214,"CRUISE":"1974/4","SVY_LINE":"67","CRUISE_LINE":"1974/4#67","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":156,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.4096000000000002,"START_Y":58.998800000000003,"START_DATETIME":"1974-09-02T19:40:00","END_X":-5.3334000000000001,"END_Y":59.998900000000006,"END_DATETIME":"1974-09-03T09:00:00","START_X_ED50":-3.4096000000000002,"START_Y_ED50":58.998800000000003,"END_X_ED50":-5.3334000000000001,"END_Y_ED50":59.998900000000006,"START_X_WGS84":-3.411365,"START_Y_WGS84":58.9981498,"END_X_WGS84":-5.3352659999999998,"END_Y_WGS84":59.998260799999997,"START_X_BNG":319011,"START_Y_BNG":1013194,"END_X_BNG":214104,"END_Y_BNG":1128403,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1974_4/19349661","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1974_4/19349661","SCAN_INFORMATION":"Fix (6-7; 20-21;  44-45; 63-81) on record. Printer: EPC. Data gap fix 8-19; 22-43; 46-62. Fix 63 incorrectly labelled as fix 65.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248407","properties":{"QL_SVY_LINE_ID":248407,"SVY_LINE_ID":98172,"CRUISE":"1974/4","SVY_LINE":"29","CRUISE_LINE":"1974/4#29","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":8,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.4925000000000002,"START_Y":59.043700000000001,"START_DATETIME":"1974-08-17T01:40:00","END_X":-2.3942000000000001,"END_Y":58.994400000000006,"END_DATETIME":"1974-08-17T02:20:00","START_X_ED50":-2.4925000000000002,"START_Y_ED50":59.043700000000001,"END_X_ED50":-2.3942000000000001,"END_Y_ED50":58.994400000000006,"START_X_WGS84":-2.4942435999999999,"START_Y_WGS84":59.043063500000002,"END_X_WGS84":-2.3959386,"END_Y_WGS84":58.993762999999994,"START_X_BNG":371739,"START_Y_BNG":1017444,"END_X_BNG":377347,"END_Y_BNG":1011916,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1974_4/19349570","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1974_4/19349570","SCAN_INFORMATION":"Printer: Huntec.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246968","properties":{"QL_SVY_LINE_ID":246968,"SVY_LINE_ID":100419,"CRUISE":"1984/6","SVY_LINE":"55","CRUISE_LINE":"1984/6#55","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":70,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.0317000000000007,"START_Y":57.432900000000004,"START_DATETIME":"1984-08-18T06:50:00","END_X":-8.0327999999999999,"END_Y":58.060900000000004,"END_DATETIME":"1984-08-18T13:50:00","START_X_ED50":-8.0317000000000007,"START_Y_ED50":57.432900000000004,"END_X_ED50":-8.0327999999999999,"END_Y_ED50":58.060900000000004,"START_X_WGS84":-8.0334977999999992,"START_Y_WGS84":57.432130800000003,"END_X_WGS84":-8.0346285000000002,"END_Y_WGS84":58.060152799999997,"START_X_BNG":38107,"START_Y_BNG":854064,"END_X_BNG":44276,"END_Y_BNG":923821,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346278","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346278","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246970","properties":{"QL_SVY_LINE_ID":246970,"SVY_LINE_ID":100425,"CRUISE":"1984/6","SVY_LINE":"9","CRUISE_LINE":"1984/6#9","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":58,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.9947999999999997,"START_Y":57.860300000000002,"START_DATETIME":"1984-07-02T15:20:00","END_X":-9.686300000000001,"END_Y":58.2286,"END_DATETIME":"1984-07-02T21:00:00","START_X_ED50":-8.9947999999999997,"START_Y_ED50":57.860300000000002,"END_X_ED50":-9.686300000000001,"END_Y_ED50":58.2286,"START_X_WGS84":-8.9966396999999994,"START_Y_WGS84":57.859532199999997,"END_X_WGS84":-9.6881733000000008,"END_Y_WGS84":58.227835300000002,"START_X_BNG":-14648,"START_Y_BNG":907045,"END_X_BNG":-50859,"END_Y_BNG":952349,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346330","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346330","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246936","properties":{"QL_SVY_LINE_ID":246936,"SVY_LINE_ID":100373,"CRUISE":"1984/6","SVY_LINE":"13","CRUISE_LINE":"1984/6#13","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":98,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-9.2065999999999999,"START_Y":58.572600000000001,"START_DATETIME":"1984-07-08T14:30:00","END_X":-8.0323000000000011,"END_Y":57.951800000000006,"END_DATETIME":"1984-07-09T00:40:00","START_X_ED50":-9.2065999999999999,"START_Y_ED50":58.572600000000001,"END_X_ED50":-8.0323000000000011,"END_Y_ED50":57.951800000000006,"START_X_WGS84":-9.2084807000000009,"START_Y_WGS84":58.571854299999998,"END_X_WGS84":-8.0341231000000004,"END_Y_WGS84":57.951048999999998,"START_X_BNG":-18680,"START_Y_BNG":987396,"END_X_BNG":43219,"END_Y_BNG":911701,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346437","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346437","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246937","properties":{"QL_SVY_LINE_ID":246937,"SVY_LINE_ID":100383,"CRUISE":"1984/6","SVY_LINE":"22","CRUISE_LINE":"1984/6#22","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":171,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.9229000000000003,"START_Y":59.057700000000004,"START_DATETIME":"1984-07-13T12:00:00","END_X":-10.0219,"END_Y":57.986200000000004,"END_DATETIME":"1984-07-14T06:00:00","START_X_ED50":-7.9229000000000003,"START_Y_ED50":59.057700000000004,"END_X_ED50":-10.0219,"END_Y_ED50":57.986200000000004,"START_X_WGS84":-7.9247774,"START_Y_WGS84":59.056989999999999,"END_X_WGS84":-10.023767999999999,"END_Y_WGS84":57.985422,"START_X_BNG":60546,"START_Y_BNG":1033969,"END_X_BNG":-73704,"END_Y_BNG":927780,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346446","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346446","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247542","properties":{"QL_SVY_LINE_ID":247542,"SVY_LINE_ID":100609,"CRUISE":"1985/7","SVY_LINE":"14","CRUISE_LINE":"1985/7#14","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":66,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.4931999999999999,"START_Y":60.634500000000003,"START_DATETIME":"1985-07-08T10:30:00","END_X":-3.6644000000000001,"END_Y":60.211400000000005,"END_DATETIME":"1985-07-08T17:30:00","START_X_ED50":-4.4931999999999999,"START_Y_ED50":60.634500000000003,"END_X_ED50":-3.6644000000000001,"END_Y_ED50":60.211400000000005,"START_X_WGS84":-4.4950801,"START_Y_WGS84":60.633896300000004,"END_X_WGS84":-3.6662347999999998,"END_Y_WGS84":60.2107916,"START_X_BNG":263620,"START_Y_BNG":1197098,"END_X_BNG":307757,"END_Y_BNG":1148548,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_7/19358334","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_7/19358334","SCAN_INFORMATION":"Fix (9-43) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247038","properties":{"QL_SVY_LINE_ID":247038,"SVY_LINE_ID":96467,"CRUISE":"1970/VV/8","SVY_LINE":"M29","CRUISE_LINE":"1970/VV/8#M29","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":151,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.8483000000000001,"START_Y":57.327300000000001,"START_DATETIME":"1970-09-02T18:15:00","END_X":-5.5403000000000002,"END_Y":56.432700000000004,"END_DATETIME":"1970-09-03T07:00:00","START_X_ED50":-5.8483000000000001,"START_Y_ED50":57.327300000000001,"END_X_ED50":-5.5403000000000002,"END_Y_ED50":56.432700000000004,"START_X_WGS84":-5.8500437000000005,"START_Y_WGS84":57.326557100000002,"END_X_WGS84":-5.5419967000000003,"END_Y_WGS84":56.431930299999998,"START_X_BNG":168335,"START_Y_BNG":832783,"END_X_BNG":181710,"END_Y_BNG":732265,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19344934","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19344934","SCAN_INFORMATION":"Fix (1-14; 15-56; 58-75) on record. Data gap fix 57.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247039","properties":{"QL_SVY_LINE_ID":247039,"SVY_LINE_ID":96470,"CRUISE":"1970/VV/8","SVY_LINE":"M31","CRUISE_LINE":"1970/VV/8#M31","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":30,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.3705000000000007,"START_Y":57.997400000000006,"START_DATETIME":"1970-09-28T22:50:00","END_X":-5.8719999999999999,"END_Y":58.016400000000004,"END_DATETIME":"1970-09-29T01:30:00","START_X_ED50":-6.3705000000000007,"START_Y_ED50":57.997400000000006,"END_X_ED50":-5.8719999999999999,"END_Y_ED50":58.016400000000004,"START_X_WGS84":-6.3722875999999999,"START_Y_WGS84":57.996673600000001,"END_X_WGS84":-5.8737769000000002,"END_Y_WGS84":58.015681100000002,"START_X_BNG":141735,"START_Y_BNG":909195,"END_X_BNG":171293,"END_Y_BNG":909510,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19344937","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19344937","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247033","properties":{"QL_SVY_LINE_ID":247033,"SVY_LINE_ID":96455,"CRUISE":"1970/VV/8","SVY_LINE":"M18","CRUISE_LINE":"1970/VV/8#M18","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":19,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.8426,"START_Y":57.8294,"START_DATETIME":"1970-08-30T05:00:00","END_X":-5.9944000000000006,"END_Y":57.826700000000002,"END_DATETIME":"1970-08-30T07:15:00","START_X_ED50":-5.8426,"START_Y_ED50":57.8294,"END_X_ED50":-5.9944000000000006,"END_Y_ED50":57.826700000000002,"START_X_WGS84":-5.8443671999999998,"START_Y_WGS84":57.828674900000003,"END_X_WGS84":-5.9961706000000001,"END_Y_WGS84":57.825972700000001,"START_X_BNG":171845,"START_Y_BNG":888610,"END_X_BNG":162820,"END_Y_BNG":888832,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19344922","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19344922","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248404","properties":{"QL_SVY_LINE_ID":248404,"SVY_LINE_ID":98125,"CRUISE":"1974/4","SVY_LINE":"10","CRUISE_LINE":"1974/4#10","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":109,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.9970000000000001,"START_Y":59.503400000000006,"START_DATETIME":"1974-08-10T18:40:00","END_X":-3.4008000000000003,"END_Y":60.179500000000004,"END_DATETIME":"1974-08-11T04:40:00","START_X_ED50":-1.9970000000000001,"START_Y_ED50":59.503400000000006,"END_X_ED50":-3.4008000000000003,"END_Y_ED50":60.179500000000004,"START_X_WGS84":-1.9987536000000001,"START_Y_WGS84":59.502787099999999,"END_X_WGS84":-3.4026261,"END_Y_WGS84":60.178893899999998,"START_X_BNG":400171,"START_Y_BNG":1068533,"END_X_BNG":322289,"END_Y_BNG":1144656,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1974_4/19349536","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1974_4/19349536","SCAN_INFORMATION":"Printer: Huntec.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248405","properties":{"QL_SVY_LINE_ID":248405,"SVY_LINE_ID":98159,"CRUISE":"1974/4","SVY_LINE":"17","CRUISE_LINE":"1974/4#17","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":119,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.1475,"START_Y":59.243100000000005,"START_DATETIME":"1974-08-13T17:00:00","END_X":-4.649,"END_Y":59.9953,"END_DATETIME":"1974-08-14T04:00:00","START_X_ED50":-3.1475,"START_Y_ED50":59.243100000000005,"END_X_ED50":-4.649,"END_Y_ED50":59.9953,"START_X_WGS84":-3.1492705000000001,"START_Y_WGS84":59.2424623,"END_X_WGS84":-4.6508485000000004,"END_Y_WGS84":59.9946701,"START_X_BNG":334537,"START_Y_BNG":1040108,"END_X_BNG":252240,"END_Y_BNG":1126276,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1974_4/19349557","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1974_4/19349557","SCAN_INFORMATION":"Printer: Huntec.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247546","properties":{"QL_SVY_LINE_ID":247546,"SVY_LINE_ID":100618,"CRUISE":"1985/7","SVY_LINE":"9","CRUISE_LINE":"1985/7#9","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":62,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.2255000000000003,"START_Y":59.2376,"START_DATETIME":"1985-07-05T15:40:00","END_X":-6.9881000000000002,"END_Y":59.628400000000006,"END_DATETIME":"1985-07-05T23:20:00","START_X_ED50":-6.2255000000000003,"START_Y_ED50":59.2376,"END_X_ED50":-6.9881000000000002,"END_Y_ED50":59.628400000000006,"START_X_WGS84":-6.227347,"START_Y_WGS84":59.236920300000001,"END_X_WGS84":-6.9899863,"END_Y_WGS84":59.627724000000001,"START_X_BNG":158997,"START_Y_BNG":1046575,"END_X_BNG":118815,"END_Y_BNG":1093025,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_7/19358372","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_7/19358372","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247103","properties":{"QL_SVY_LINE_ID":247103,"SVY_LINE_ID":22488991,"CRUISE":"1970/VV/8","SVY_LINE":"V14","CRUISE_LINE":"1970/VV/8#V14","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247251","properties":{"QL_SVY_LINE_ID":247251,"SVY_LINE_ID":100412,"CRUISE":"1984/6","SVY_LINE":"49","CRUISE_LINE":"1984/6#49","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":108,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.2083000000000013,"START_Y":57.846400000000003,"START_DATETIME":"1984-08-11T08:40:00","END_X":-10.030200000000001,"END_Y":57.840700000000005,"END_DATETIME":"1984-08-11T19:10:00","START_X_ED50":-8.2083000000000013,"START_Y_ED50":57.846400000000003,"END_X_ED50":-10.030200000000001,"END_Y_ED50":57.840700000000005,"START_X_WGS84":-8.2101217999999996,"START_Y_WGS84":57.8456428,"END_X_WGS84":-10.0320608,"END_Y_WGS84":57.839916799999997,"START_X_BNG":31748,"START_Y_BNG":900941,"END_X_BNG":-76120,"END_Y_BNG":911708,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346521","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346521","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247254","properties":{"QL_SVY_LINE_ID":247254,"SVY_LINE_ID":100369,"CRUISE":"1984/6","SVY_LINE":"1","CRUISE_LINE":"1984/6#1","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":59,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.3025000000000002,"START_Y":60.274300000000004,"START_DATETIME":"1984-06-26T08:10:00","END_X":-6.0461,"END_Y":59.908799999999999,"END_DATETIME":"1984-06-26T15:40:00","START_X_ED50":-5.3025000000000002,"START_Y_ED50":60.274300000000004,"END_X_ED50":-6.0461,"END_Y_ED50":59.908799999999999,"START_X_WGS84":-5.3043806,"START_Y_WGS84":60.2736716,"END_X_WGS84":-6.0479788000000001,"END_Y_WGS84":59.908147599999999,"START_X_BNG":217360,"START_Y_BNG":1158964,"END_X_BNG":173775,"END_Y_BNG":1120599,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346475","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346475","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248402","properties":{"QL_SVY_LINE_ID":248402,"SVY_LINE_ID":98151,"CRUISE":"1974/4","SVY_LINE":"123","CRUISE_LINE":"1974/4#123","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":150,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.8184,"START_Y":56.030799999999999,"START_DATETIME":"1974-10-20T11:40:00","END_X":0.59130000000000005,"END_Y":56.046100000000003,"END_DATETIME":"1974-10-20T23:10:00","START_X_ED50":-1.8184,"START_Y_ED50":56.030799999999999,"END_X_ED50":0.59130000000000005,"END_Y_ED50":56.046100000000003,"START_X_WGS84":-1.8199927,"START_Y_WGS84":56.030064699999997,"END_X_WGS84":0.58976640000000002,"END_Y_WGS84":56.045394899999998,"START_X_BNG":411317,"START_Y_BNG":681922,"END_X_BNG":561411,"END_Y_BNG":686638,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1974_4/19349406","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1974_4/19349406","SCAN_INFORMATION":"Fix (1-34; 35-68; 69-70) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248403","properties":{"QL_SVY_LINE_ID":248403,"SVY_LINE_ID":98184,"CRUISE":"1974/4","SVY_LINE":"4","CRUISE_LINE":"1974/4#4","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":11,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.81159999999999999,"START_Y":61.002600000000001,"START_DATETIME":"1974-08-07T01:30:00","END_X":-0.80700000000000005,"END_Y":60.901000000000003,"END_DATETIME":"1974-08-07T02:40:00","START_X_ED50":-0.81159999999999999,"START_Y_ED50":61.002600000000001,"END_X_ED50":-0.80700000000000005,"END_Y_ED50":60.901000000000003,"START_X_WGS84":-0.81340029999999997,"START_Y_WGS84":61.002059699999997,"END_X_WGS84":-0.80879460000000003,"END_Y_WGS84":60.900455800000003,"START_X_BNG":464274,"START_Y_BNG":1236096,"END_X_BNG":464729,"END_Y_BNG":1224784,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1974_4/19349582","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1974_4/19349582","SCAN_INFORMATION":"Printer: Huntec.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248218","properties":{"QL_SVY_LINE_ID":248218,"SVY_LINE_ID":98920,"CRUISE":"1977/2","SVY_LINE":"16","CRUISE_LINE":"1977/2#16","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":310,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.9451000000000001,"START_Y":55.8352,"START_DATETIME":"1977-04-27T19:20:00","END_X":3.0081000000000002,"END_Y":55.8337,"END_DATETIME":"1977-04-28T15:10:00","START_X_ED50":-1.9451000000000001,"START_Y_ED50":55.8352,"END_X_ED50":3.0081000000000002,"END_Y_ED50":55.8337,"START_X_WGS84":-1.9466879000000001,"START_Y_WGS84":55.834456400000001,"END_X_WGS84":3.0066367999999999,"END_Y_WGS84":55.833016100000002,"START_X_BNG":403438,"START_Y_BNG":660137,"END_X_BNG":713558,"END_Y_BNG":671318,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_2/19341513","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_2/19341513","SCAN_INFORMATION":"Fix (1-36; 38-58; 59-120) on record. Data gap fix 25-25.9; 37; 60; 69; 117.1-117.9. Fix 6; 22; 75; 94 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248219","properties":{"QL_SVY_LINE_ID":248219,"SVY_LINE_ID":98970,"CRUISE":"1977/2","SVY_LINE":"61","CRUISE_LINE":"1977/2#61","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":13,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.16540000000000002,"START_Y":54.462300000000006,"START_DATETIME":"1977-05-30T21:10:00","END_X":-0.19870000000000002,"END_Y":54.345100000000002,"END_DATETIME":"1977-05-30T21:50:00","START_X_ED50":-0.16540000000000002,"START_Y_ED50":54.462300000000006,"END_X_ED50":-0.19870000000000002,"END_Y_ED50":54.345100000000002,"START_X_WGS84":-0.16689380000000001,"START_Y_WGS84":54.461531999999998,"END_X_WGS84":-0.20019039999999999,"END_Y_WGS84":54.344327700000001,"START_X_BNG":518921,"START_Y_BNG":508897,"END_X_BNG":517096,"END_Y_BNG":495802,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_2/19341560","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_2/19341560","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248225","properties":{"QL_SVY_LINE_ID":248225,"SVY_LINE_ID":98969,"CRUISE":"1977/2","SVY_LINE":"60","CRUISE_LINE":"1977/2#60","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":19,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.20980000000000001,"START_Y":54.313700000000004,"START_DATETIME":"1977-05-30T19:50:00","END_X":-0.15620000000000001,"END_Y":54.486000000000004,"END_DATETIME":"1977-05-30T20:50:00","START_X_ED50":-0.20980000000000001,"START_Y_ED50":54.313700000000004,"END_X_ED50":-0.15620000000000001,"END_Y_ED50":54.486000000000004,"START_X_WGS84":-0.21128959999999999,"START_Y_WGS84":54.312926500000003,"END_X_WGS84":-0.15769440000000001,"END_Y_WGS84":54.4852329,"START_X_BNG":516463,"START_Y_BNG":492290,"END_X_BNG":519448,"END_Y_BNG":511549,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_2/19341559","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_2/19341559","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248220","properties":{"QL_SVY_LINE_ID":248220,"SVY_LINE_ID":98973,"CRUISE":"1977/2","SVY_LINE":"64","CRUISE_LINE":"1977/2#64","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":282,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.4527000000000001,"START_Y":55.500300000000003,"START_DATETIME":"1977-06-02T23:00:00","END_X":3.0091000000000001,"END_Y":55.501100000000001,"END_DATETIME":"1977-06-03T12:20:00","START_X_ED50":-1.4527000000000001,"START_Y_ED50":55.500300000000003,"END_X_ED50":3.0091000000000001,"END_Y_ED50":55.501100000000001,"START_X_WGS84":-1.4542629999999999,"START_Y_WGS84":55.499551099999998,"END_X_WGS84":3.0076488000000001,"END_Y_WGS84":55.500404500000002,"START_X_BNG":434574,"START_Y_BNG":622998,"END_X_BNG":716296,"END_Y_BNG":634356,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_2/19341563","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_2/19341563","SCAN_INFORMATION":"Fix (1-47; 48-81) on record. Data distortion fix 15.4-15.7.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248221","properties":{"QL_SVY_LINE_ID":248221,"SVY_LINE_ID":98997,"CRUISE":"1977/2","SVY_LINE":"86","CRUISE_LINE":"1977/2#86","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":185,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.19170000000000001,"START_Y":56.484400000000001,"START_DATETIME":"1977-06-13T18:40:00","END_X":-3.0707,"END_Y":56.052500000000002,"END_DATETIME":"1977-06-14T03:30:00","START_X_ED50":-0.19170000000000001,"START_Y_ED50":56.484400000000001,"END_X_ED50":-3.0707,"END_Y_ED50":56.052500000000002,"START_X_WGS84":-0.19327060000000001,"START_Y_WGS84":56.4837007,"END_X_WGS84":-3.0723235,"END_Y_WGS84":56.051749600000001,"START_X_BNG":511365,"START_Y_BNG":733862,"END_X_BNG":333309,"END_Y_BNG":684840,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_2/19341587","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_2/19341587","SCAN_INFORMATION":"Fix (1-13; 14-54) on record. Data gap fix 6-8; 20-22. Data distortion fix 51.1-51.9. Fix 52 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248224","properties":{"QL_SVY_LINE_ID":248224,"SVY_LINE_ID":98931,"CRUISE":"1977/2","SVY_LINE":"26","CRUISE_LINE":"1977/2#26","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":125,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":1.6363000000000001,"START_Y":55.022100000000002,"START_DATETIME":"1977-05-05T18:20:00","END_X":1.6349,"END_Y":53.899900000000002,"END_DATETIME":"1977-05-06T01:20:00","START_X_ED50":1.6363000000000001,"START_Y_ED50":55.022100000000002,"END_X_ED50":1.6349,"END_Y_ED50":53.899900000000002,"START_X_WGS84":1.6348307,"START_Y_WGS84":55.021372200000002,"END_X_WGS84":1.6334691000000001,"END_Y_WGS84":53.899134599999996,"START_X_BNG":632443,"START_Y_BNG":575689,"END_X_BNG":638803,"END_Y_BNG":450892,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_2/19341524","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_2/19341524","SCAN_INFORMATION":"Fix (1-36; 37-43) on record. Data gap fix 26. Fix 33 missing text. Two fix 40s - right hand one should be 41.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248288","properties":{"QL_SVY_LINE_ID":248288,"SVY_LINE_ID":98199,"CRUISE":"1974/4","SVY_LINE":"53","CRUISE_LINE":"1974/4#53","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":137,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.3182,"START_Y":60.214500000000001,"START_DATETIME":"1974-08-28T05:30:00","END_X":-5.0352000000000006,"END_Y":59.348000000000006,"END_DATETIME":"1974-08-28T21:30:00","START_X_ED50":-3.3182,"START_Y_ED50":60.214500000000001,"END_X_ED50":-5.0352000000000006,"END_Y_ED50":59.348000000000006,"START_X_WGS84":-3.3200259000000001,"START_Y_WGS84":60.213896400000003,"END_X_WGS84":-5.0370236999999998,"END_Y_WGS84":59.347340699999997,"START_X_BNG":326949,"START_Y_BNG":1148460,"END_X_BNG":227410,"END_Y_BNG":1055162,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1974_4/19349597","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1974_4/19349597","SCAN_INFORMATION":"Printer: Huntec.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248289","properties":{"QL_SVY_LINE_ID":248289,"SVY_LINE_ID":98205,"CRUISE":"1974/4","SVY_LINE":"59","CRUISE_LINE":"1974/4#59","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":31,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.1655000000000006,"START_Y":59.718700000000005,"START_DATETIME":"1974-08-30T19:50:00","END_X":-5.7857000000000003,"END_Y":59.5212,"END_DATETIME":"1974-08-30T22:50:00","START_X_ED50":-6.1655000000000006,"START_Y_ED50":59.718700000000005,"END_X_ED50":-5.7857000000000003,"END_Y_ED50":59.5212,"START_X_WGS84":-6.1673713000000001,"START_Y_WGS84":59.718038800000002,"END_X_WGS84":-5.7875513999999999,"END_Y_WGS84":59.520536800000002,"START_X_BNG":165773,"START_Y_BNG":1099869,"END_X_BNG":185859,"END_Y_BNG":1076616,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1974_4/19349603","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1974_4/19349603","SCAN_INFORMATION":"Printer: Huntec.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248336","properties":{"QL_SVY_LINE_ID":248336,"SVY_LINE_ID":98146,"CRUISE":"1974/4","SVY_LINE":"119","CRUISE_LINE":"1974/4#119","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":84,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.2032000000000007,"START_Y":59.036200000000001,"START_DATETIME":"1974-10-01T10:50:00","END_X":-5.1893000000000002,"END_Y":58.499100000000006,"END_DATETIME":"1974-10-01T17:05:00","START_X_ED50":-6.2032000000000007,"START_Y_ED50":59.036200000000001,"END_X_ED50":-5.1893000000000002,"END_Y_ED50":58.499100000000006,"START_X_WGS84":-6.2050359000000004,"START_Y_WGS84":59.035513299999998,"END_X_WGS84":-5.1910841999999997,"END_Y_WGS84":58.498407700000001,"START_X_BNG":158854,"START_Y_BNG":1024095,"END_X_BNG":214143,"END_Y_BNG":961109,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1974_4/19349544","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1974_4/19349544","SCAN_INFORMATION":"Printer: EPC.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248338","properties":{"QL_SVY_LINE_ID":248338,"SVY_LINE_ID":98155,"CRUISE":"1974/4","SVY_LINE":"13","CRUISE_LINE":"1974/4#13","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":105,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.8566000000000003,"START_Y":60.012600000000006,"START_DATETIME":"1974-08-12T05:20:00","END_X":-2.52,"END_Y":59.354100000000003,"END_DATETIME":"1974-08-12T15:10:00","START_X_ED50":-3.8566000000000003,"START_Y_ED50":60.012600000000006,"END_X_ED50":-2.52,"END_Y_ED50":59.354100000000003,"START_X_WGS84":-3.8584289999999997,"START_Y_WGS84":60.011981499999997,"END_X_WGS84":-2.5217597999999999,"END_Y_WGS84":59.3534747,"START_X_BNG":296485,"START_Y_BNG":1126696,"END_X_BNG":370431,"END_Y_BNG":1052022,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1974_4/19349553","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1974_4/19349553","SCAN_INFORMATION":"Printer: Huntec.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247007","properties":{"QL_SVY_LINE_ID":247007,"SVY_LINE_ID":96459,"CRUISE":"1970/VV/8","SVY_LINE":"M21","CRUISE_LINE":"1970/VV/8#M21","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":33,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.8462000000000005,"START_Y":57.621400000000001,"START_DATETIME":"1970-08-31T01:30:00","END_X":-5.8653000000000004,"END_Y":57.414500000000004,"END_DATETIME":"1970-08-31T05:40:00","START_X_ED50":-5.8462000000000005,"START_Y_ED50":57.621400000000001,"END_X_ED50":-5.8653000000000004,"END_Y_ED50":57.414500000000004,"START_X_WGS84":-5.8479574000000003,"START_Y_WGS84":57.620667500000003,"END_X_WGS84":-5.8670482000000002,"END_Y_WGS84":57.413759900000002,"START_X_BNG":170316,"START_Y_BNG":865487,"END_X_BNG":167865,"END_Y_BNG":842540,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19344926","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19344926","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247008","properties":{"QL_SVY_LINE_ID":247008,"SVY_LINE_ID":96477,"CRUISE":"1970/VV/8","SVY_LINE":"M8","CRUISE_LINE":"1970/VV/8#M8","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":18,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.6416000000000004,"START_Y":57.752800000000001,"START_DATETIME":"1970-08-26T05:10:00","END_X":-6.8192000000000004,"END_Y":57.619600000000005,"END_DATETIME":"1970-08-26T07:10:00","START_X_ED50":-6.6416000000000004,"START_Y_ED50":57.752800000000001,"END_X_ED50":-6.8192000000000004,"END_Y_ED50":57.619600000000005,"START_X_WGS84":-6.6433819999999999,"START_Y_WGS84":57.7520612,"END_X_WGS84":-6.8209796999999996,"END_Y_WGS84":57.6188541,"START_X_BNG":123860,"START_Y_BNG":883070,"END_X_BNG":112250,"END_Y_BNG":869002,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19344944","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19344944","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247004","properties":{"QL_SVY_LINE_ID":247004,"SVY_LINE_ID":96453,"CRUISE":"1970/VV/8","SVY_LINE":"M16","CRUISE_LINE":"1970/VV/8#M16","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":38,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.1320000000000006,"START_Y":57.877700000000004,"START_DATETIME":"1970-08-28T22:40:00","END_X":-6.3280000000000003,"END_Y":58.023700000000005,"END_DATETIME":"1970-08-30T00:30:00","START_X_ED50":-6.1320000000000006,"START_Y_ED50":57.877700000000004,"END_X_ED50":-6.3280000000000003,"END_Y_ED50":58.023700000000005,"START_X_WGS84":-6.1337761999999998,"START_Y_WGS84":57.876972600000002,"END_X_WGS84":-6.3297879000000004,"END_Y_WGS84":58.022975099999996,"START_X_BNG":155003,"START_Y_BNG":894995,"END_X_BNG":144432,"END_Y_BNG":911958,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19344920","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19344920","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247005","properties":{"QL_SVY_LINE_ID":247005,"SVY_LINE_ID":96454,"CRUISE":"1970/VV/8","SVY_LINE":"M17","CRUISE_LINE":"1970/VV/8#M17","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":40,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.3409000000000004,"START_Y":58.069200000000002,"START_DATETIME":"1970-08-30T01:06:00","END_X":-5.8420000000000005,"END_Y":57.837900000000005,"END_DATETIME":"1970-08-30T04:50:00","START_X_ED50":-6.3409000000000004,"START_Y_ED50":58.069200000000002,"END_X_ED50":-5.8420000000000005,"END_Y_ED50":57.837900000000005,"START_X_WGS84":-6.3426904000000004,"START_Y_WGS84":58.068476599999997,"END_X_WGS84":-5.8437675999999996,"END_Y_WGS84":57.837175199999997,"START_X_BNG":143997,"START_Y_BNG":917066,"END_X_BNG":171934,"END_Y_BNG":889554,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19344921","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19344921","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248292","properties":{"QL_SVY_LINE_ID":248292,"SVY_LINE_ID":98229,"CRUISE":"1974/4","SVY_LINE":"80","CRUISE_LINE":"1974/4#80","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":114,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.497,"START_Y":61.010100000000001,"START_DATETIME":"1974-09-11T22:40:00","END_X":-0.50609999999999999,"END_Y":59.990600000000001,"END_DATETIME":"1974-09-12T08:30:00","START_X_ED50":-0.497,"START_Y_ED50":61.010100000000001,"END_X_ED50":-0.50609999999999999,"END_Y_ED50":59.990600000000001,"START_X_WGS84":-0.4987917,"START_Y_WGS84":61.009564099999999,"END_X_WGS84":-0.50783790000000006,"END_Y_WGS84":59.9900248,"START_X_BNG":481268,"START_Y_BNG":1237280,"END_X_BNG":483352,"END_Y_BNG":1123733,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1974_4/19349627","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1974_4/19349627","SCAN_INFORMATION":"Printer: EPC.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248293","properties":{"QL_SVY_LINE_ID":248293,"SVY_LINE_ID":98231,"CRUISE":"1974/4","SVY_LINE":"82","CRUISE_LINE":"1974/4#82","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":114,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.060500000000000005,"START_Y":61.008400000000002,"START_DATETIME":"1974-09-12T20:30:00","END_X":-0.0241,"END_Y":59.988500000000002,"END_DATETIME":"1974-09-13T08:20:00","START_X_ED50":-0.060500000000000005,"START_Y_ED50":61.008400000000002,"END_X_ED50":-0.0241,"END_Y_ED50":59.988500000000002,"START_X_WGS84":-0.062279100000000004,"START_Y_WGS84":61.007869599999999,"END_X_WGS84":-0.025824400000000001,"END_Y_WGS84":59.987930900000002,"START_X_BNG":504870,"START_Y_BNG":1237711,"END_X_BNG":510248,"END_Y_BNG":1124205,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1974_4/19349629","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1974_4/19349629","SCAN_INFORMATION":"Printer: EPC.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248294","properties":{"QL_SVY_LINE_ID":248294,"SVY_LINE_ID":98126,"CRUISE":"1974/4","SVY_LINE":"100","CRUISE_LINE":"1974/4#100","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":112,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.38520000000000004,"START_Y":61.001000000000005,"START_DATETIME":"1974-09-16T19:40:00","END_X":-0.39390000000000003,"END_Y":59.998800000000003,"END_DATETIME":"1974-09-17T06:40:00","START_X_ED50":-0.38520000000000004,"START_Y_ED50":61.001000000000005,"END_X_ED50":-0.39390000000000003,"END_Y_ED50":59.998800000000003,"START_X_WGS84":-0.386988,"START_Y_WGS84":61.000465200000001,"END_X_WGS84":-0.39563520000000002,"END_Y_WGS84":59.998226600000002,"START_X_BNG":487337,"START_Y_BNG":1236411,"END_X_BNG":489590,"END_Y_BNG":1124793,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1974_4/19349537","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1974_4/19349537","SCAN_INFORMATION":"Printer: Huntec.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246938","properties":{"QL_SVY_LINE_ID":246938,"SVY_LINE_ID":100408,"CRUISE":"1984/6","SVY_LINE":"45","CRUISE_LINE":"1984/6#45","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":126,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-10.058400000000001,"START_Y":57.224299999999999,"START_DATETIME":"1984-08-07T18:00:00","END_X":-7.9824000000000002,"END_Y":57.2226,"END_DATETIME":"1984-08-08T05:50:00","START_X_ED50":-10.058400000000001,"START_Y_ED50":57.224299999999999,"END_X_ED50":-7.9824000000000002,"END_Y_ED50":57.2226,"START_X_WGS84":-10.060231,"START_Y_WGS84":57.223495100000001,"END_X_WGS84":-7.9841867000000004,"END_Y_WGS84":57.2218242,"START_X_BNG":-85950,"START_Y_BNG":843573,"END_X_BNG":39000,"END_Y_BNG":830443,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346468","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346468","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246940","properties":{"QL_SVY_LINE_ID":246940,"SVY_LINE_ID":100377,"CRUISE":"1984/6","SVY_LINE":"17","CRUISE_LINE":"1984/6#17","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":124,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.4427000000000003,"START_Y":58.077100000000002,"START_DATETIME":"1984-07-10T10:30:00","END_X":-8.9486000000000008,"END_Y":58.8596,"END_DATETIME":"1984-07-10T23:50:00","START_X_ED50":-7.4427000000000003,"START_Y_ED50":58.077100000000002,"END_X_ED50":-8.9486000000000008,"END_Y_ED50":58.8596,"START_X_WGS84":-7.4445159999999992,"START_Y_WGS84":58.076361599999998,"END_X_WGS84":-8.9504900999999997,"END_Y_WGS84":58.858868299999997,"START_X_BNG":79168,"START_Y_BNG":922659,"END_X_BNG":-408,"END_Y_BNG":1017661,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346337","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346337","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246941","properties":{"QL_SVY_LINE_ID":246941,"SVY_LINE_ID":100401,"CRUISE":"1984/6","SVY_LINE":"39","CRUISE_LINE":"1984/6#39","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":119,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-9.0854999999999997,"START_Y":58.068200000000004,"START_DATETIME":"1984-07-31T05:40:00","END_X":-9.0835000000000008,"END_Y":56.996400000000001,"END_DATETIME":"1984-07-31T16:50:00","START_X_ED50":-9.0854999999999997,"START_Y_ED50":58.068200000000004,"END_X_ED50":-9.0835000000000008,"END_Y_ED50":56.996400000000001,"START_X_WGS84":-9.0873521000000004,"START_Y_WGS84":58.067438199999998,"END_X_WGS84":-9.0852997000000002,"END_Y_WGS84":56.995601100000002,"START_X_BNG":-17582,"START_Y_BNG":930676,"END_X_BNG":-29934,"END_Y_BNG":811727,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346359","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346359","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247554","properties":{"QL_SVY_LINE_ID":247554,"SVY_LINE_ID":100609,"CRUISE":"1985/7","SVY_LINE":"14","CRUISE_LINE":"1985/7#14","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Sparker","LINE_LENGTH":66,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.4931999999999999,"START_Y":60.634500000000003,"START_DATETIME":"1985-07-08T10:30:00","END_X":-3.6644000000000001,"END_Y":60.211400000000005,"END_DATETIME":"1985-07-08T17:30:00","START_X_ED50":-4.4931999999999999,"START_Y_ED50":60.634500000000003,"END_X_ED50":-3.6644000000000001,"END_Y_ED50":60.211400000000005,"START_X_WGS84":-4.4950801,"START_Y_WGS84":60.633896300000004,"END_X_WGS84":-3.6662347999999998,"END_Y_WGS84":60.2107916,"START_X_BNG":263620,"START_Y_BNG":1197098,"END_X_BNG":307757,"END_Y_BNG":1148548,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_7/19358358","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_7/19358358","SCAN_INFORMATION":"Deep Tow.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247479","properties":{"QL_SVY_LINE_ID":247479,"SVY_LINE_ID":98511,"CRUISE":"1975/AQ/7","SVY_LINE":"67","CRUISE_LINE":"1975/AQ/7#67","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":46,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.52029999999999998,"START_Y":58.166900000000005,"START_DATETIME":"1975-07-13T22:35:00","END_X":0.0574,"END_Y":58.494400000000006,"END_DATETIME":"1975-07-14T01:45:00","START_X_ED50":0.52029999999999998,"START_Y_ED50":58.166900000000005,"END_X_ED50":0.0574,"END_Y_ED50":58.494400000000006,"START_X_WGS84":0.5186769,"START_Y_WGS84":58.166269700000001,"END_X_WGS84":0.055749800000000002,"END_Y_WGS84":58.493775999999997,"START_X_BNG":548269,"START_Y_BNG":922477,"END_X_BNG":519928,"END_Y_BNG":958008,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335876","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335876","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247006","properties":{"QL_SVY_LINE_ID":247006,"SVY_LINE_ID":96458,"CRUISE":"1970/VV/8","SVY_LINE":"M20","CRUISE_LINE":"1970/VV/8#M20","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":20,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.8223000000000003,"START_Y":57.706099999999999,"START_DATETIME":"1970-08-30T23:00:00","END_X":-5.843,"END_Y":57.633500000000005,"END_DATETIME":"1970-08-31T01:20:00","START_X_ED50":-5.8223000000000003,"START_Y_ED50":57.706099999999999,"END_X_ED50":-5.843,"END_Y_ED50":57.633500000000005,"START_X_WGS84":-5.8240609000000001,"START_Y_WGS84":57.705370799999997,"END_X_WGS84":-5.8447579000000003,"END_Y_WGS84":57.632767899999997,"START_X_BNG":172274,"START_Y_BNG":874827,"END_X_BNG":170583,"END_Y_BNG":866822,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19344925","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19344925","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247065","properties":{"QL_SVY_LINE_ID":247065,"SVY_LINE_ID":96446,"CRUISE":"1970/VV/8","SVY_LINE":"M1","CRUISE_LINE":"1970/VV/8#M1","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":25,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.6748000000000003,"START_Y":57.516000000000005,"START_DATETIME":"1970-08-24T23:30:00","END_X":-6.9192,"END_Y":57.658700000000003,"END_DATETIME":"1970-08-25T14:10:00","START_X_ED50":-6.6748000000000003,"START_Y_ED50":57.516000000000005,"END_X_ED50":-6.9192,"END_Y_ED50":57.658700000000003,"START_X_WGS84":-6.6765714999999997,"START_Y_WGS84":57.515252500000003,"END_X_WGS84":-6.9209838000000001,"END_Y_WGS84":57.657954099999998,"START_X_BNG":120069,"START_Y_BNG":856880,"END_X_BNG":106601,"END_Y_BNG":873777,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19344913","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19344913","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247066","properties":{"QL_SVY_LINE_ID":247066,"SVY_LINE_ID":96451,"CRUISE":"1970/VV/8","SVY_LINE":"M14","CRUISE_LINE":"1970/VV/8#M14","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":55,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.5937999999999999,"START_Y":57.880100000000006,"START_DATETIME":"1970-08-28T01:50:00","END_X":-5.6758000000000006,"END_Y":57.896100000000004,"END_DATETIME":"1970-08-28T07:00:00","START_X_ED50":-6.5937999999999999,"START_Y_ED50":57.880100000000006,"END_X_ED50":-5.6758000000000006,"END_Y_ED50":57.896100000000004,"START_X_WGS84":-6.5955870000000001,"START_Y_WGS84":57.879366400000002,"END_X_WGS84":-5.6775665000000002,"END_Y_WGS84":57.895379499999997,"START_X_BNG":127664,"START_Y_BNG":897030,"END_X_BNG":182146,"END_Y_BNG":895479,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19344918","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19344918","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247048","properties":{"QL_SVY_LINE_ID":247048,"SVY_LINE_ID":96447,"CRUISE":"1970/VV/8","SVY_LINE":"M10","CRUISE_LINE":"1970/VV/8#M10","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":21,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.8102,"START_Y":57.631700000000002,"START_DATETIME":"1970-08-27T00:50:00","END_X":-6.7457000000000003,"END_Y":57.813300000000005,"END_DATETIME":"1970-08-27T02:40:00","START_X_ED50":-6.8102,"START_Y_ED50":57.631700000000002,"END_X_ED50":-6.7457000000000003,"END_Y_ED50":57.813300000000005,"START_X_WGS84":-6.8119799999999993,"START_Y_WGS84":57.630954699999997,"END_X_WGS84":-6.7474872999999995,"END_Y_WGS84":57.812561899999999,"START_X_BNG":112882,"START_Y_BNG":870309,"END_X_BNG":118146,"END_Y_BNG":890226,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19344914","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19344914","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247049","properties":{"QL_SVY_LINE_ID":247049,"SVY_LINE_ID":96449,"CRUISE":"1970/VV/8","SVY_LINE":"M12","CRUISE_LINE":"1970/VV/8#M12","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":11,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.5548000000000002,"START_Y":57.731900000000003,"START_DATETIME":"1970-08-27T21:50:00","END_X":-6.3916000000000004,"END_Y":57.771599999999999,"END_DATETIME":"1970-08-27T23:10:00","START_X_ED50":-6.5548000000000002,"START_Y_ED50":57.731900000000003,"END_X_ED50":-6.3916000000000004,"END_Y_ED50":57.771599999999999,"START_X_WGS84":-6.5565789999999993,"START_Y_WGS84":57.731161700000001,"END_X_WGS84":-6.3933771999999998,"END_Y_WGS84":57.770865299999997,"START_X_BNG":128863,"START_Y_BNG":880396,"END_X_BNG":138856,"END_Y_BNG":884168,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19344916","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19344916","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247050","properties":{"QL_SVY_LINE_ID":247050,"SVY_LINE_ID":96450,"CRUISE":"1970/VV/8","SVY_LINE":"M13","CRUISE_LINE":"1970/VV/8#M13","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":20,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.3826000000000001,"START_Y":57.775300000000001,"START_DATETIME":"1970-08-27T23:30:00","END_X":-6.5637000000000008,"END_Y":57.903800000000004,"END_DATETIME":"1970-08-28T01:20:00","START_X_ED50":-6.3826000000000001,"START_Y_ED50":57.775300000000001,"END_X_ED50":-6.5637000000000008,"END_Y_ED50":57.903800000000004,"START_X_WGS84":-6.3843771,"START_Y_WGS84":57.774565600000003,"END_X_WGS84":-6.5654874999999997,"END_Y_WGS84":57.9030676,"START_X_BNG":139418,"START_Y_BNG":884545,"END_X_BNG":129625,"END_Y_BNG":899544,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19344917","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19344917","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247051","properties":{"QL_SVY_LINE_ID":247051,"SVY_LINE_ID":96461,"CRUISE":"1970/VV/8","SVY_LINE":"M23","CRUISE_LINE":"1970/VV/8#M23","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":16,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.0343,"START_Y":57.317300000000003,"START_DATETIME":"1970-08-31T07:40:00","END_X":-5.8966000000000003,"END_Y":57.437600000000003,"END_DATETIME":"1970-08-31T09:10:00","START_X_ED50":-6.0343,"START_Y_ED50":57.317300000000003,"END_X_ED50":-5.8966000000000003,"END_Y_ED50":57.437600000000003,"START_X_WGS84":-6.0360475999999998,"START_Y_WGS84":57.316554199999999,"END_X_WGS84":-5.8983499999999998,"END_Y_WGS84":57.436860299999999,"START_X_BNG":157080,"START_Y_BNG":832320,"END_X_BNG":166133,"END_Y_BNG":845216,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19344928","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19344928","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247052","properties":{"QL_SVY_LINE_ID":247052,"SVY_LINE_ID":96463,"CRUISE":"1970/VV/8","SVY_LINE":"M25","CRUISE_LINE":"1970/VV/8#M25","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":21,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.1047000000000002,"START_Y":57.540200000000006,"START_DATETIME":"1970-09-01T20:30:00","END_X":-6.1229000000000005,"END_Y":57.354500000000002,"END_DATETIME":"1970-09-01T22:36:00","START_X_ED50":-6.1047000000000002,"START_Y_ED50":57.540200000000006,"END_X_ED50":-6.1229000000000005,"END_Y_ED50":57.354500000000002,"START_X_WGS84":-6.1064596,"START_Y_WGS84":57.539461099999997,"END_X_WGS84":-6.1246513,"END_Y_WGS84":57.353754299999999,"START_X_BNG":154343,"START_Y_BNG":857362,"END_X_BNG":152000,"END_Y_BNG":836777,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19344930","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19344930","SCAN_INFORMATION":"Fix (1-13) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247053","properties":{"QL_SVY_LINE_ID":247053,"SVY_LINE_ID":96464,"CRUISE":"1970/VV/8","SVY_LINE":"M26","CRUISE_LINE":"1970/VV/8#M26","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":34,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.1280000000000001,"START_Y":57.356999999999999,"START_DATETIME":"1970-09-01T22:40:00","END_X":-5.9637000000000002,"END_Y":57.642099999999999,"END_DATETIME":"1970-09-02T01:40:00","START_X_ED50":-6.1280000000000001,"START_Y_ED50":57.356999999999999,"END_X_ED50":-5.9637000000000002,"END_Y_ED50":57.642099999999999,"START_X_WGS84":-6.1297515000000002,"START_Y_WGS84":57.356254399999997,"END_X_WGS84":-5.9654610999999997,"END_Y_WGS84":57.641366599999998,"START_X_BNG":151710,"START_Y_BNG":837073,"END_X_BNG":163439,"END_Y_BNG":868194,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19344931","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19344931","SCAN_INFORMATION":"Fix 19 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247034","properties":{"QL_SVY_LINE_ID":247034,"SVY_LINE_ID":96462,"CRUISE":"1970/VV/8","SVY_LINE":"M24","CRUISE_LINE":"1970/VV/8#M24","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":19,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.8276000000000003,"START_Y":57.280200000000001,"START_DATETIME":"1970-08-31T22:30:00","END_X":-6.0238000000000005,"END_Y":57.411200000000001,"END_DATETIME":"1970-09-01T00:10:00","START_X_ED50":-5.8276000000000003,"START_Y_ED50":57.280200000000001,"END_X_ED50":-6.0238000000000005,"END_Y_ED50":57.411200000000001,"START_X_WGS84":-5.8293410999999997,"START_Y_WGS84":57.2794557,"END_X_WGS84":-6.0255517000000003,"END_Y_WGS84":57.410457700000002,"START_X_BNG":169286,"START_Y_BNG":827474,"END_X_BNG":158330,"END_Y_BNG":842725,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19344929","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19344929","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247481","properties":{"QL_SVY_LINE_ID":247481,"SVY_LINE_ID":23852986,"CRUISE":"1975/AQ/7","SVY_LINE":"4SE","CRUISE_LINE":"1975/AQ/7#4SE","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19352431","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19352431","SCAN_INFORMATION":"Equalised Stack Provisional Processing record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247482","properties":{"QL_SVY_LINE_ID":247482,"SVY_LINE_ID":23852983,"CRUISE":"1975/AQ/7","SVY_LINE":"10SW","CRUISE_LINE":"1975/AQ/7#10SW","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19352426","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19352426","SCAN_INFORMATION":"Relative Amplitude Stack Provisional Processing record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247154","properties":{"QL_SVY_LINE_ID":247154,"SVY_LINE_ID":22489032,"CRUISE":"1970/VV/8","SVY_LINE":"V65","CRUISE_LINE":"1970/VV/8#V65","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19345848","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19345848","SCAN_INFORMATION":"Fix (1-14) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247786","properties":{"QL_SVY_LINE_ID":247786,"SVY_LINE_ID":95741,"CRUISE":"1968/5","SVY_LINE":"55","CRUISE_LINE":"1968/5#55","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 0.5 (TWT in seconds)","LINE_LENGTH":18,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.4209000000000005,"START_Y":58.275100000000002,"START_DATETIME":"1968-10-22T22:00:00","END_X":-5.4192,"END_Y":58.113800000000005,"END_DATETIME":"1968-10-22T23:46:00","START_X_ED50":-5.4209000000000005,"START_Y_ED50":58.275100000000002,"END_X_ED50":-5.4192,"END_Y_ED50":58.113800000000005,"START_X_WGS84":-5.4226787999999999,"START_Y_WGS84":58.274396500000002,"END_X_WGS84":-5.4209709000000004,"END_Y_WGS84":58.113090700000001,"START_X_BNG":199385,"START_Y_BNG":936852,"END_X_BNG":198573,"END_Y_BNG":918901,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_5/19348670","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_5/19348670","SCAN_INFORMATION":"Fix (3-12) on record. Data gap fix 1-2.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247067","properties":{"QL_SVY_LINE_ID":247067,"SVY_LINE_ID":96469,"CRUISE":"1970/VV/8","SVY_LINE":"M30","CRUISE_LINE":"1970/VV/8#M30","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":24,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.9607000000000001,"START_Y":57.992800000000003,"START_DATETIME":"1970-09-28T20:30:00","END_X":-6.3673000000000002,"END_Y":57.995600000000003,"END_DATETIME":"1970-09-28T22:50:00","START_X_ED50":-5.9607000000000001,"START_Y_ED50":57.992800000000003,"END_X_ED50":-6.3673000000000002,"END_Y_ED50":57.995600000000003,"START_X_WGS84":-5.9624778000000003,"START_Y_WGS84":57.992078999999997,"END_X_WGS84":-6.3690873999999997,"END_Y_WGS84":57.994873599999998,"START_X_BNG":165904,"START_Y_BNG":907189,"END_X_BNG":141911,"END_Y_BNG":908983,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19344936","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19344936","SCAN_INFORMATION":"Fix 14 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247155","properties":{"QL_SVY_LINE_ID":247155,"SVY_LINE_ID":22489033,"CRUISE":"1970/VV/8","SVY_LINE":"V69","CRUISE_LINE":"1970/VV/8#V69","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19345852","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19345852","SCAN_INFORMATION":"Fix (2-10) on record. Data gap fix 1, 11-14.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247175","properties":{"QL_SVY_LINE_ID":247175,"SVY_LINE_ID":22488992,"CRUISE":"1970/VV/8","SVY_LINE":"V15","CRUISE_LINE":"1970/VV/8#V15","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19345809","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19345809","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247176","properties":{"QL_SVY_LINE_ID":247176,"SVY_LINE_ID":22488972,"CRUISE":"1970/VV/8","SVY_LINE":"V23","CRUISE_LINE":"1970/VV/8#V23","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19345818","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19345818","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247180","properties":{"QL_SVY_LINE_ID":247180,"SVY_LINE_ID":22489006,"CRUISE":"1970/VV/8","SVY_LINE":"V19","CRUISE_LINE":"1970/VV/8#V19","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19345814","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19345814","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247181","properties":{"QL_SVY_LINE_ID":247181,"SVY_LINE_ID":22489012,"CRUISE":"1970/VV/8","SVY_LINE":"V46","CRUISE_LINE":"1970/VV/8#V46","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19345841","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19345841","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247183","properties":{"QL_SVY_LINE_ID":247183,"SVY_LINE_ID":22489001,"CRUISE":"1970/VV/8","SVY_LINE":"V48","CRUISE_LINE":"1970/VV/8#V48","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19345843","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19345843","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247787","properties":{"QL_SVY_LINE_ID":247787,"SVY_LINE_ID":95742,"CRUISE":"1968/5","SVY_LINE":"56","CRUISE_LINE":"1968/5#56","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 0.5 (TWT in seconds)","LINE_LENGTH":62,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.3491,"START_Y":58.097799999999999,"START_DATETIME":"1968-10-23T00:15:00","END_X":-6.1429,"END_Y":58.408500000000004,"END_DATETIME":"1968-10-23T06:30:00","START_X_ED50":-5.3491,"START_Y_ED50":58.097799999999999,"END_X_ED50":-6.1429,"END_Y_ED50":58.408500000000004,"START_X_WGS84":-5.3508684000000004,"START_Y_WGS84":58.0970911,"END_X_WGS84":-6.1447025000000002,"END_Y_WGS84":58.407791400000001,"START_X_BNG":202612,"START_Y_BNG":916914,"END_X_BNG":157989,"END_Y_BNG":954067,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_5/19348671","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_5/19348671","SCAN_INFORMATION":"Fix (1-6; 18-39) on record. Data gap fix 7-18.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247533","properties":{"QL_SVY_LINE_ID":247533,"SVY_LINE_ID":100605,"CRUISE":"1985/7","SVY_LINE":"10","CRUISE_LINE":"1985/7#10","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":32,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.9895000000000005,"START_Y":59.608700000000006,"START_DATETIME":"1985-07-06T05:00:00","END_X":-6.5568,"END_Y":59.598600000000005,"END_DATETIME":"1985-07-06T08:30:00","START_X_ED50":-5.9895000000000005,"START_Y_ED50":59.608700000000006,"END_X_ED50":-6.5568,"END_Y_ED50":59.598600000000005,"START_X_WGS84":-5.9913610999999998,"START_Y_WGS84":59.608037199999998,"END_X_WGS84":-6.5586742999999998,"END_Y_WGS84":59.597929000000001,"START_X_BNG":174925,"START_Y_BNG":1087024,"END_X_BNG":142874,"END_Y_BNG":1087962,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_7/19358330","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_7/19358330","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248295","properties":{"QL_SVY_LINE_ID":248295,"SVY_LINE_ID":98127,"CRUISE":"1974/4","SVY_LINE":"101","CRUISE_LINE":"1974/4#101","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":58,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.029600000000000001,"START_Y":60.202500000000001,"START_DATETIME":"1974-09-17T09:40:00","END_X":-1.0085,"END_Y":60.197100000000006,"END_DATETIME":"1974-09-17T16:50:00","START_X_ED50":0.029600000000000001,"START_Y_ED50":60.202500000000001,"END_X_ED50":-1.0085,"END_Y_ED50":60.197100000000006,"START_X_WGS84":0.027866200000000001,"START_Y_WGS84":60.201939699999997,"END_X_WGS84":-1.0102625000000001,"END_Y_WGS84":60.196526200000001,"START_X_BNG":512511,"START_Y_BNG":1148123,"END_X_BNG":454978,"END_Y_BNG":1146205,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1974_4/19349538","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1974_4/19349538","SCAN_INFORMATION":"Printer: Huntec.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248408","properties":{"QL_SVY_LINE_ID":248408,"SVY_LINE_ID":98177,"CRUISE":"1974/4","SVY_LINE":"33","CRUISE_LINE":"1974/4#33","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":29,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.1171000000000002,"START_Y":58.999300000000005,"START_DATETIME":"1974-08-17T19:10:00","END_X":-2.4925000000000002,"END_Y":59.1753,"END_DATETIME":"1974-08-17T22:00:00","START_X_ED50":-2.1171000000000002,"START_Y_ED50":58.999300000000005,"END_X_ED50":-2.4925000000000002,"END_Y_ED50":59.1753,"START_X_WGS84":-2.1188316999999999,"START_Y_WGS84":58.998666800000002,"END_X_WGS84":-2.4942502000000002,"END_Y_WGS84":59.174668400000002,"START_X_BNG":393272,"START_Y_BNG":1012401,"END_X_BNG":371847,"END_Y_BNG":1032098,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1974_4/19349575","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1974_4/19349575","SCAN_INFORMATION":"Printer: Huntec.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247267","properties":{"QL_SVY_LINE_ID":247267,"SVY_LINE_ID":100377,"CRUISE":"1984/6","SVY_LINE":"17","CRUISE_LINE":"1984/6#17","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":124,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.4427000000000003,"START_Y":58.077100000000002,"START_DATETIME":"1984-07-10T10:30:00","END_X":-8.9486000000000008,"END_Y":58.8596,"END_DATETIME":"1984-07-10T23:50:00","START_X_ED50":-7.4427000000000003,"START_Y_ED50":58.077100000000002,"END_X_ED50":-8.9486000000000008,"END_Y_ED50":58.8596,"START_X_WGS84":-7.4445159999999992,"START_Y_WGS84":58.076361599999998,"END_X_WGS84":-8.9504900999999997,"END_Y_WGS84":58.858868299999997,"START_X_BNG":79168,"START_Y_BNG":922659,"END_X_BNG":-408,"END_Y_BNG":1017661,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346441","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346441","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247268","properties":{"QL_SVY_LINE_ID":247268,"SVY_LINE_ID":37448664,"CRUISE":"1977/3","SVY_LINE":"58","CRUISE_LINE":"1977/3#58","CLIENT":"British Geological Survey","CONTRACTOR":"Sonarmarine","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_3/19414300","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_3/19414300","SCAN_INFORMATION":"Fix 2818; 2824 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247269","properties":{"QL_SVY_LINE_ID":247269,"SVY_LINE_ID":37448742,"CRUISE":"1977/3","SVY_LINE":"139","CRUISE_LINE":"1977/3#139","CLIENT":"British Geological Survey","CONTRACTOR":"Sonarmarine","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_3/19414315","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_3/19414315","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247270","properties":{"QL_SVY_LINE_ID":247270,"SVY_LINE_ID":37448749,"CRUISE":"1977/3","SVY_LINE":"146","CRUISE_LINE":"1977/3#146","CLIENT":"British Geological Survey","CONTRACTOR":"Sonarmarine","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_3/19414321","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_3/19414321","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248409","properties":{"QL_SVY_LINE_ID":248409,"SVY_LINE_ID":98191,"CRUISE":"1974/4","SVY_LINE":"46","CRUISE_LINE":"1974/4#46","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":103,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.6482999999999999,"START_Y":58.600900000000003,"START_DATETIME":"1974-08-21T01:00:00","END_X":-4.4732000000000003,"END_Y":59.494,"END_DATETIME":"1974-08-21T08:40:00","START_X_ED50":-4.6482999999999999,"START_Y_ED50":58.600900000000003,"END_X_ED50":-4.4732000000000003,"END_Y_ED50":59.494,"START_X_WGS84":-4.6500760999999997,"START_Y_WGS84":58.600218699999999,"END_X_WGS84":-4.4750171999999999,"END_Y_WGS84":59.493353800000001,"START_X_BNG":246106,"START_Y_BNG":971069,"END_X_BNG":259961,"END_Y_BNG":1070091,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1974_4/19349589","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1974_4/19349589","SCAN_INFORMATION":"Printer: Huntec.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248411","properties":{"QL_SVY_LINE_ID":248411,"SVY_LINE_ID":98202,"CRUISE":"1974/4","SVY_LINE":"56","CRUISE_LINE":"1974/4#56","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":76,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.1425000000000001,"START_Y":59.008600000000001,"START_DATETIME":"1974-08-29T22:50:00","END_X":-7.0861000000000001,"END_Y":59.490000000000002,"END_DATETIME":"1974-08-30T04:50:00","START_X_ED50":-6.1425000000000001,"START_Y_ED50":59.008600000000001,"END_X_ED50":-7.0861000000000001,"END_Y_ED50":59.490000000000002,"START_X_WGS84":-6.1443329999999996,"START_Y_WGS84":59.007913100000003,"END_X_WGS84":-7.0879811000000004,"END_Y_WGS84":59.489317499999999,"START_X_BNG":162143,"START_Y_BNG":1020808,"END_X_BNG":112117,"END_Y_BNG":1078061,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1974_4/19349652","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1974_4/19349652","SCAN_INFORMATION":"Fix (17-39) on record. Printer: EPC. Data gap fix 1-16. Airgun run at the same time between fixes 19.2-23.3.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247054","properties":{"QL_SVY_LINE_ID":247054,"SVY_LINE_ID":96468,"CRUISE":"1970/VV/8","SVY_LINE":"M3","CRUISE_LINE":"1970/VV/8#M3","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":23,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.0761000000000003,"START_Y":57.570800000000006,"START_DATETIME":"1970-08-25T03:00:00","END_X":-6.7115,"END_Y":57.520500000000006,"END_DATETIME":"1970-08-25T05:00:00","START_X_ED50":-7.0761000000000003,"START_Y_ED50":57.570800000000006,"END_X_ED50":-6.7115,"END_Y_ED50":57.520500000000006,"START_X_WGS84":-7.0778831000000002,"START_Y_WGS84":57.570048900000003,"END_X_WGS84":-6.7132725000000004,"END_Y_WGS84":57.519752099999998,"START_X_BNG":96521,"START_Y_BNG":864698,"END_X_BNG":117908,"END_Y_BNG":857532,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19344935","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19344935","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247055","properties":{"QL_SVY_LINE_ID":247055,"SVY_LINE_ID":96471,"CRUISE":"1970/VV/8","SVY_LINE":"M32","CRUISE_LINE":"1970/VV/8#M32","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":28,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.8624000000000001,"START_Y":58.004600000000003,"START_DATETIME":"1970-09-29T01:50:00","END_X":-6.3269000000000002,"END_Y":57.996400000000001,"END_DATETIME":"1970-09-29T04:30:00","START_X_ED50":-5.8624000000000001,"START_Y_ED50":58.004600000000003,"END_X_ED50":-6.3269000000000002,"END_Y_ED50":57.996400000000001,"START_X_WGS84":-5.8641760999999999,"START_Y_WGS84":58.003880799999997,"END_X_WGS84":-6.3286864999999999,"END_Y_WGS84":57.995674200000003,"START_X_BNG":171785,"START_Y_BNG":908165,"END_X_BNG":144302,"END_Y_BNG":908918,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19344938","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19344938","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246913","properties":{"QL_SVY_LINE_ID":246913,"SVY_LINE_ID":100394,"CRUISE":"1984/6","SVY_LINE":"32","CRUISE_LINE":"1984/6#32","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":127,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-9.9809000000000001,"START_Y":56.939900000000002,"START_DATETIME":"1984-07-25T17:50:00","END_X":-9.9855999999999998,"END_Y":58.074800000000003,"END_DATETIME":"1984-07-26T07:00:00","START_X_ED50":-9.9809000000000001,"START_Y_ED50":56.939900000000002,"END_X_ED50":-9.9855999999999998,"END_Y_ED50":58.074800000000003,"START_X_WGS84":-9.9827157999999994,"START_Y_WGS84":56.939086500000002,"END_X_WGS84":-9.9874717999999998,"END_Y_WGS84":58.074025599999999,"START_X_BNG":-85001,"START_Y_BNG":811487,"END_X_BNG":-70397,"END_Y_BNG":937347,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346352","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346352","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246914","properties":{"QL_SVY_LINE_ID":246914,"SVY_LINE_ID":100415,"CRUISE":"1984/6","SVY_LINE":"51","CRUISE_LINE":"1984/6#51","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":119,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.0539000000000005,"START_Y":57.625900000000001,"START_DATETIME":"1984-08-12T22:20:00","END_X":-10.036200000000001,"END_Y":57.623600000000003,"END_DATETIME":"1984-08-13T12:20:00","START_X_ED50":-8.0539000000000005,"START_Y_ED50":57.625900000000001,"END_X_ED50":-10.036200000000001,"END_Y_ED50":57.623600000000003,"START_X_WGS84":-8.0557075999999999,"START_Y_WGS84":57.625137199999998,"END_X_WGS84":-10.0380501,"END_Y_WGS84":57.622809199999999,"START_X_BNG":38695,"START_Y_BNG":875619,"END_X_BNG":-79348,"END_Y_BNG":887683,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346370","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346370","SCAN_INFORMATION":"Fix (1-62) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246915","properties":{"QL_SVY_LINE_ID":246915,"SVY_LINE_ID":100385,"CRUISE":"1984/6","SVY_LINE":"24","CRUISE_LINE":"1984/6#24","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":108,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.2924000000000007,"START_Y":59.281700000000001,"START_DATETIME":"1984-07-15T10:10:00","END_X":-5.9297000000000004,"END_Y":59.957500000000003,"END_DATETIME":"1984-07-15T21:10:00","START_X_ED50":-7.2924000000000007,"START_Y_ED50":59.281700000000001,"END_X_ED50":-5.9297000000000004,"END_Y_ED50":59.957500000000003,"START_X_WGS84":-7.2942746999999999,"START_Y_WGS84":59.281006999999995,"END_X_WGS84":-5.9315785999999999,"END_Y_WGS84":59.956851,"START_X_BNG":98610,"START_Y_BNG":1055824,"END_X_BNG":180600,"END_Y_BNG":1125624,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346497","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346497","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246916","properties":{"QL_SVY_LINE_ID":246916,"SVY_LINE_ID":100397,"CRUISE":"1984/6","SVY_LINE":"35","CRUISE_LINE":"1984/6#35","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":41,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.3522999999999996,"START_Y":57.846800000000002,"START_DATETIME":"1984-07-28T16:10:00","END_X":-7.6720000000000006,"END_Y":57.843299999999999,"END_DATETIME":"1984-07-28T20:20:00","START_X_ED50":-8.3522999999999996,"START_Y_ED50":57.846800000000002,"END_X_ED50":-7.6720000000000006,"END_Y_ED50":57.843299999999999,"START_X_WGS84":-8.3541249999999998,"START_Y_WGS84":57.846040799999997,"END_X_WGS84":-7.6738096999999996,"END_Y_WGS84":57.842550199999998,"START_X_BNG":23226,"START_Y_BNG":901780,"END_X_BNG":63483,"END_Y_BNG":897798,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346508","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346508","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"246917","properties":{"QL_SVY_LINE_ID":246917,"SVY_LINE_ID":100401,"CRUISE":"1984/6","SVY_LINE":"39","CRUISE_LINE":"1984/6#39","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":119,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-9.0854999999999997,"START_Y":58.068200000000004,"START_DATETIME":"1984-07-31T05:40:00","END_X":-9.0835000000000008,"END_Y":56.996400000000001,"END_DATETIME":"1984-07-31T16:50:00","START_X_ED50":-9.0854999999999997,"START_Y_ED50":58.068200000000004,"END_X_ED50":-9.0835000000000008,"END_Y_ED50":56.996400000000001,"START_X_WGS84":-9.0873521000000004,"START_Y_WGS84":58.067438199999998,"END_X_WGS84":-9.0852997000000002,"END_Y_WGS84":56.995601100000002,"START_X_BNG":-17582,"START_Y_BNG":930676,"END_X_BNG":-29934,"END_Y_BNG":811727,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346512","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346512","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247701","properties":{"QL_SVY_LINE_ID":247701,"SVY_LINE_ID":100544,"CRUISE":"1985/4","SVY_LINE":"4","CRUISE_LINE":"1985/4#4","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":42,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.7848000000000006,"START_Y":58.5381,"START_DATETIME":"1985-05-08T15:30:00","END_X":-6.2311000000000005,"END_Y":58.2485,"END_DATETIME":"1985-05-08T19:20:00","START_X_ED50":-5.7848000000000006,"START_Y_ED50":58.5381,"END_X_ED50":-6.2311000000000005,"END_Y_ED50":58.2485,"START_X_WGS84":-5.7866005000000005,"START_Y_WGS84":58.537400999999996,"END_X_WGS84":-6.2328966000000001,"END_Y_WGS84":58.247784500000002,"START_X_BNG":179706,"START_Y_BNG":967249,"END_X_BNG":151721,"END_Y_BNG":936594,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348515","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348515","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247470","properties":{"QL_SVY_LINE_ID":247470,"SVY_LINE_ID":98455,"CRUISE":"1975/AQ/7","SVY_LINE":"15","CRUISE_LINE":"1975/AQ/7#15","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":11,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.6421,"START_Y":58.070900000000002,"START_DATETIME":"1975-07-08T06:14:00","END_X":0.46200000000000002,"END_Y":58.043900000000001,"END_DATETIME":"1975-07-08T07:34:00","START_X_ED50":0.6421,"START_Y_ED50":58.070900000000002,"END_X_ED50":0.46200000000000002,"END_Y_ED50":58.043900000000001,"START_X_WGS84":0.64048440000000006,"START_Y_WGS84":58.070267700000002,"END_X_WGS84":0.46038080000000003,"END_Y_WGS84":58.043264499999999,"START_X_BNG":555851,"START_Y_BNG":912068,"END_X_BNG":545340,"END_Y_BNG":908661,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335764","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335764","SCAN_INFORMATION":"Fix (1-7; 8-19) on record. Data gap fix 5.7-6; 7-7.2.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247471","properties":{"QL_SVY_LINE_ID":247471,"SVY_LINE_ID":98473,"CRUISE":"1975/AQ/7","SVY_LINE":"31","CRUISE_LINE":"1975/AQ/7#31","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":10,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.65660000000000007,"START_Y":58.0974,"START_DATETIME":"1975-07-10T10:31:00","END_X":0.52370000000000005,"END_Y":58.038400000000003,"END_DATETIME":"1975-07-10T11:31:00","START_X_ED50":0.65660000000000007,"START_Y_ED50":58.0974,"END_X_ED50":0.52370000000000005,"END_Y_ED50":58.038400000000003,"START_X_WGS84":0.6549836,"START_Y_WGS84":58.096768900000001,"END_X_WGS84":0.52208270000000001,"END_Y_WGS84":58.037765100000001,"START_X_BNG":556590,"START_Y_BNG":915051,"END_X_BNG":549004,"END_Y_BNG":908183,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335781","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335781","SCAN_INFORMATION":"Fix (1-7) on record. Data gap fix 8-13. Poor data throughout.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247472","properties":{"QL_SVY_LINE_ID":247472,"SVY_LINE_ID":98480,"CRUISE":"1975/AQ/7","SVY_LINE":"38","CRUISE_LINE":"1975/AQ/7#38","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":13,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.47020000000000001,"START_Y":58.102400000000003,"START_DATETIME":"1975-07-11T01:58:00","END_X":0.69490000000000007,"END_Y":58.099600000000002,"END_DATETIME":"1975-07-11T02:58:00","START_X_ED50":0.47020000000000001,"START_Y_ED50":58.102400000000003,"END_X_ED50":0.69490000000000007,"END_Y_ED50":58.099600000000002,"START_X_WGS84":0.46857840000000001,"START_Y_WGS84":58.101766699999999,"END_X_WGS84":0.69328449999999997,"END_Y_WGS84":58.098969400000001,"START_X_BNG":545585,"START_Y_BNG":915190,"END_X_BNG":558837,"END_Y_BNG":915385,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335787","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335787","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247285","properties":{"QL_SVY_LINE_ID":247285,"SVY_LINE_ID":100390,"CRUISE":"1984/6","SVY_LINE":"29","CRUISE_LINE":"1984/6#29","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":132,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.0481999999999996,"START_Y":57.770500000000006,"START_DATETIME":"1984-07-23T18:50:00","END_X":-6.4678000000000004,"END_Y":58.605600000000003,"END_DATETIME":"1984-07-24T08:20:00","START_X_ED50":-8.0481999999999996,"START_Y_ED50":57.770500000000006,"END_X_ED50":-6.4678000000000004,"END_Y_ED50":58.605600000000003,"START_X_WGS84":-8.0500144999999996,"START_Y_WGS84":57.769742399999998,"END_X_WGS84":-6.4696199999999999,"END_Y_WGS84":58.604893999999994,"START_X_BNG":40473,"START_Y_BNG":891649,"END_X_BNG":140487,"END_Y_BNG":977200,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346349","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346349","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247286","properties":{"QL_SVY_LINE_ID":247286,"SVY_LINE_ID":100405,"CRUISE":"1984/6","SVY_LINE":"42","CRUISE_LINE":"1984/6#42","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":130,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.7078000000000007,"START_Y":56.891000000000005,"START_DATETIME":"1984-08-05T16:00:00","END_X":-8.7035999999999998,"END_Y":58.060000000000002,"END_DATETIME":"1984-08-06T04:30:00","START_X_ED50":-8.7078000000000007,"START_Y_ED50":56.891000000000005,"END_X_ED50":-8.7035999999999998,"END_Y_ED50":58.060000000000002,"START_X_WGS84":-8.7095868000000003,"START_Y_WGS84":56.890202799999997,"END_X_WGS84":-8.7054433000000007,"END_Y_WGS84":58.059243299999999,"START_X_BNG":-8328,"START_Y_BNG":797718,"END_X_BNG":4788,"END_Y_BNG":927461,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346361","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346361","SCAN_INFORMATION":"Fix (1-68; 69-76) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247288","properties":{"QL_SVY_LINE_ID":247288,"SVY_LINE_ID":100394,"CRUISE":"1984/6","SVY_LINE":"32","CRUISE_LINE":"1984/6#32","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":127,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-9.9809000000000001,"START_Y":56.939900000000002,"START_DATETIME":"1984-07-25T17:50:00","END_X":-9.9855999999999998,"END_Y":58.074800000000003,"END_DATETIME":"1984-07-26T07:00:00","START_X_ED50":-9.9809000000000001,"START_Y_ED50":56.939900000000002,"END_X_ED50":-9.9855999999999998,"END_Y_ED50":58.074800000000003,"START_X_WGS84":-9.9827157999999994,"START_Y_WGS84":56.939086500000002,"END_X_WGS84":-9.9874717999999998,"END_Y_WGS84":58.074025599999999,"START_X_BNG":-85001,"START_Y_BNG":811487,"END_X_BNG":-70397,"END_Y_BNG":937347,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346505","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346505","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247289","properties":{"QL_SVY_LINE_ID":247289,"SVY_LINE_ID":100403,"CRUISE":"1984/6","SVY_LINE":"40","CRUISE_LINE":"1984/6#40","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":110,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-10.035600000000001,"START_Y":57.019800000000004,"START_DATETIME":"1984-07-31T21:30:00","END_X":-8.2332000000000001,"END_Y":57.0214,"END_DATETIME":"1984-08-01T09:00:00","START_X_ED50":-10.035600000000001,"START_Y_ED50":57.019800000000004,"END_X_ED50":-8.2332000000000001,"END_Y_ED50":57.0214,"START_X_WGS84":-10.0374207,"START_Y_WGS84":57.018988499999999,"END_X_WGS84":-8.2349826999999998,"END_Y_WGS84":57.0206138,"START_X_BNG":-87268,"START_Y_BNG":820737,"END_X_BNG":21840,"END_Y_BNG":809459,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346513","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346513","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247669","properties":{"QL_SVY_LINE_ID":247669,"SVY_LINE_ID":100519,"CRUISE":"1985/4","SVY_LINE":"17","CRUISE_LINE":"1985/4#17","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":71,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.4098000000000006,"START_Y":58.200500000000005,"START_DATETIME":"1985-07-13T10:30:00","END_X":-6.1226000000000003,"END_Y":57.693800000000003,"END_DATETIME":"1985-07-13T16:40:00","START_X_ED50":-5.4098000000000006,"START_Y_ED50":58.200500000000005,"END_X_ED50":-6.1226000000000003,"END_Y_ED50":57.693800000000003,"START_X_WGS84":-5.4115748999999997,"START_Y_WGS84":58.199793900000003,"END_X_WGS84":-6.1243672,"END_Y_WGS84":57.693066299999998,"START_X_BNG":199615,"START_Y_BNG":928519,"END_X_BNG":154312,"END_Y_BNG":874509,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348450","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348450","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247764","properties":{"QL_SVY_LINE_ID":247764,"SVY_LINE_ID":99127,"CRUISE":"1977/CH/2","SVY_LINE":"14","CRUISE_LINE":"1977/CH/2#14","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":7,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.2259000000000002,"START_Y":58.274300000000004,"START_DATETIME":"1977-10-10T20:40:00","END_X":-6.1144000000000007,"END_Y":58.290200000000006,"END_DATETIME":"1977-10-10T21:28:00","START_X_ED50":-6.2259000000000002,"START_Y_ED50":58.274300000000004,"END_X_ED50":-6.1144000000000007,"END_Y_ED50":58.290200000000006,"START_X_WGS84":-6.2276977999999996,"START_Y_WGS84":58.273585500000003,"END_X_WGS84":-6.1161959000000001,"END_Y_WGS84":58.289487600000001,"START_X_BNG":152206,"START_Y_BNG":939444,"END_X_BNG":158847,"END_Y_BNG":940808,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_CH_2/19349822","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_CH_2/19349822","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247478","properties":{"QL_SVY_LINE_ID":247478,"SVY_LINE_ID":98464,"CRUISE":"1975/AQ/7","SVY_LINE":"23","CRUISE_LINE":"1975/AQ/7#23","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":22,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.59220000000000006,"START_Y":57.966000000000001,"START_DATETIME":"1975-07-09T13:12:00","END_X":0.59230000000000005,"END_Y":58.163700000000006,"END_DATETIME":"1975-07-09T15:06:00","START_X_ED50":0.59220000000000006,"START_Y_ED50":57.966000000000001,"END_X_ED50":0.59230000000000005,"END_Y_ED50":58.163700000000006,"START_X_WGS84":0.59058770000000005,"START_Y_WGS84":57.9653633,"END_X_WGS84":0.59067899999999995,"END_Y_WGS84":58.163070500000003,"START_X_BNG":553356,"START_Y_BNG":900279,"END_X_BNG":552517,"END_Y_BNG":922282,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335840","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335840","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247282","properties":{"QL_SVY_LINE_ID":247282,"SVY_LINE_ID":100419,"CRUISE":"1984/6","SVY_LINE":"55","CRUISE_LINE":"1984/6#55","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":70,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.0317000000000007,"START_Y":57.432900000000004,"START_DATETIME":"1984-08-18T06:50:00","END_X":-8.0327999999999999,"END_Y":58.060900000000004,"END_DATETIME":"1984-08-18T13:50:00","START_X_ED50":-8.0317000000000007,"START_Y_ED50":57.432900000000004,"END_X_ED50":-8.0327999999999999,"END_Y_ED50":58.060900000000004,"START_X_WGS84":-8.0334977999999992,"START_Y_WGS84":57.432130800000003,"END_X_WGS84":-8.0346285000000002,"END_Y_WGS84":58.060152799999997,"START_X_BNG":38107,"START_Y_BNG":854064,"END_X_BNG":44276,"END_Y_BNG":923821,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346374","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346374","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247284","properties":{"QL_SVY_LINE_ID":247284,"SVY_LINE_ID":100413,"CRUISE":"1984/6","SVY_LINE":"5","CRUISE_LINE":"1984/6#5","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":69,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.6567000000000007,"START_Y":58.383900000000004,"START_DATETIME":"1984-06-30T15:20:00","END_X":-7.5016000000000007,"END_Y":58.823700000000002,"END_DATETIME":"1984-06-30T22:40:00","START_X_ED50":-6.6567000000000007,"START_Y_ED50":58.383900000000004,"END_X_ED50":-7.5016000000000007,"END_Y_ED50":58.823700000000002,"START_X_WGS84":-6.6585133000000001,"START_Y_WGS84":58.3831834,"END_X_WGS84":-7.5034554,"END_Y_WGS84":58.822987499999996,"START_X_BNG":127813,"START_Y_BNG":953297,"END_X_BNG":82510,"END_Y_BNG":1005899,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346326","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346326","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247151","properties":{"QL_SVY_LINE_ID":247151,"SVY_LINE_ID":22489005,"CRUISE":"1970/VV/8","SVY_LINE":"V16","CRUISE_LINE":"1970/VV/8#V16","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19345811","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19345811","SCAN_INFORMATION":"Fix (1-13) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247152","properties":{"QL_SVY_LINE_ID":247152,"SVY_LINE_ID":22488984,"CRUISE":"1970/VV/8","SVY_LINE":"V44","CRUISE_LINE":"1970/VV/8#V44","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19345839","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19345839","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247291","properties":{"QL_SVY_LINE_ID":247291,"SVY_LINE_ID":100380,"CRUISE":"1984/6","SVY_LINE":"2","CRUISE_LINE":"1984/6#2","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":197,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.0635000000000003,"START_Y":59.184699999999999,"START_DATETIME":"1984-06-28T07:00:00","END_X":-9.4581999999999997,"END_Y":57.944100000000006,"END_DATETIME":"1984-06-29T04:10:00","START_X_ED50":-7.0635000000000003,"START_Y_ED50":59.184699999999999,"END_X_ED50":-9.4581999999999997,"END_Y_ED50":57.944100000000006,"START_X_WGS84":-7.0653642000000003,"START_Y_WGS84":59.184006699999998,"END_X_WGS84":-9.4600539000000001,"END_Y_WGS84":57.943328600000001,"START_X_BNG":110808,"START_Y_BNG":1044028,"END_X_BNG":-41021,"END_Y_BNG":919283,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346476","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346476","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247292","properties":{"QL_SVY_LINE_ID":247292,"SVY_LINE_ID":100391,"CRUISE":"1984/6","SVY_LINE":"3","CRUISE_LINE":"1984/6#3","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":130,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.6437000000000008,"START_Y":57.924400000000006,"START_DATETIME":"1984-06-29T09:40:00","END_X":-7.0590999999999999,"END_Y":58.736499999999999,"END_DATETIME":"1984-06-29T23:00:00","START_X_ED50":-8.6437000000000008,"START_Y_ED50":57.924400000000006,"END_X_ED50":-7.0590999999999999,"END_Y_ED50":58.736499999999999,"START_X_WGS84":-8.6455351999999994,"START_Y_WGS84":57.923639399999999,"END_X_WGS84":-7.0609406000000003,"END_Y_WGS84":58.7357905,"START_X_BNG":6825,"START_Y_BNG":912058,"END_X_BNG":107280,"END_Y_BNG":994190,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346477","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346477","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247383","properties":{"QL_SVY_LINE_ID":247383,"SVY_LINE_ID":98498,"CRUISE":"1975/AQ/7","SVY_LINE":"54","CRUISE_LINE":"1975/AQ/7#54","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":13,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.69569999999999999,"START_Y":57.992900000000006,"START_DATETIME":"1975-07-11T23:25:00","END_X":0.47120000000000001,"END_Y":57.993300000000005,"END_DATETIME":"1975-07-12T00:20:00","START_X_ED50":0.69569999999999999,"START_Y_ED50":57.992900000000006,"END_X_ED50":0.47120000000000001,"END_Y_ED50":57.993300000000005,"START_X_WGS84":0.69408919999999996,"START_Y_WGS84":57.992265500000002,"END_X_WGS84":0.46958320000000003,"END_Y_WGS84":57.992662799999998,"START_X_BNG":559358,"START_Y_BNG":903512,"END_X_BNG":546089,"END_Y_BNG":903049,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335863","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335863","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247384","properties":{"QL_SVY_LINE_ID":247384,"SVY_LINE_ID":98502,"CRUISE":"1975/AQ/7","SVY_LINE":"58","CRUISE_LINE":"1975/AQ/7#58","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":74,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.51029999999999998,"START_Y":57.7057,"START_DATETIME":"1975-07-12T08:35:00","END_X":0.52050000000000007,"END_Y":57.060200000000002,"END_DATETIME":"1975-07-12T14:05:00","START_X_ED50":0.51029999999999998,"START_Y_ED50":57.7057,"END_X_ED50":0.52050000000000007,"END_Y_ED50":57.060200000000002,"START_X_WGS84":0.50869680000000006,"START_Y_WGS84":57.705052799999997,"END_X_WGS84":0.51892420000000006,"END_Y_WGS84":57.059529699999999,"START_X_BNG":549588,"START_Y_BNG":871127,"END_X_BNG":552858,"END_Y_BNG":799316,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335867","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335867","SCAN_INFORMATION":"Fix (1-37) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247385","properties":{"QL_SVY_LINE_ID":247385,"SVY_LINE_ID":98508,"CRUISE":"1975/AQ/7","SVY_LINE":"64","CRUISE_LINE":"1975/AQ/7#64","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Sparker","LINE_LENGTH":34,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.49250000000000005,"START_Y":57.005100000000006,"START_DATETIME":"1975-07-13T06:22:00","END_X":0.92530000000000001,"END_Y":56.809000000000005,"END_DATETIME":"1975-07-13T09:02:00","START_X_ED50":0.49250000000000005,"START_Y_ED50":57.005100000000006,"END_X_ED50":0.92530000000000001,"END_Y_ED50":56.809000000000005,"START_X_WGS84":0.49092570000000002,"START_Y_WGS84":57.004427399999997,"END_X_WGS84":0.92374499999999993,"END_Y_WGS84":56.808325699999997,"START_X_BNG":551385,"START_Y_BNG":793122,"END_X_BNG":578597,"END_Y_BNG":772346,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19352399","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19352399","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247313","properties":{"QL_SVY_LINE_ID":247313,"SVY_LINE_ID":100407,"CRUISE":"1984/6","SVY_LINE":"44","CRUISE_LINE":"1984/6#44","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":126,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.9540000000000006,"START_Y":57.116800000000005,"START_DATETIME":"1984-08-07T02:30:00","END_X":-10.0273,"END_Y":57.117699999999999,"END_DATETIME":"1984-08-07T15:40:00","START_X_ED50":-7.9540000000000006,"START_Y_ED50":57.116800000000005,"END_X_ED50":-10.0273,"END_Y_ED50":57.117699999999999,"START_X_WGS84":-7.9557811000000003,"START_Y_WGS84":57.116020999999996,"END_X_WGS84":-10.029125199999999,"END_Y_WGS84":57.116891899999999,"START_X_BNG":39681,"START_Y_BNG":818541,"END_X_BNG":-85481,"END_Y_BNG":831532,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346363","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346363","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247390","properties":{"QL_SVY_LINE_ID":247390,"SVY_LINE_ID":98450,"CRUISE":"1975/AQ/7","SVY_LINE":"1","CRUISE_LINE":"1975/AQ/7#1","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":21,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.47420000000000001,"START_Y":58.1616,"START_DATETIME":"1975-07-06T21:25:00","END_X":0.4733,"END_Y":57.9696,"END_DATETIME":"1975-07-06T23:00:00","START_X_ED50":0.47420000000000001,"START_Y_ED50":58.1616,"END_X_ED50":0.4733,"END_Y_ED50":57.9696,"START_X_WGS84":0.47257589999999999,"START_Y_WGS84":58.1609689,"END_X_WGS84":0.4716843,"END_Y_WGS84":57.968961899999996,"START_X_BNG":545579,"START_Y_BNG":921787,"END_X_BNG":546310,"END_Y_BNG":900416,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335759","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335759","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247149","properties":{"QL_SVY_LINE_ID":247149,"SVY_LINE_ID":22488971,"CRUISE":"1970/VV/8","SVY_LINE":"V3","CRUISE_LINE":"1970/VV/8#V3","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19345797","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19345797","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247104","properties":{"QL_SVY_LINE_ID":247104,"SVY_LINE_ID":22489016,"CRUISE":"1970/VV/8","SVY_LINE":"V43","CRUISE_LINE":"1970/VV/8#V43","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19345838","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19345838","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247293","properties":{"QL_SVY_LINE_ID":247293,"SVY_LINE_ID":100377,"CRUISE":"1984/6","SVY_LINE":"17","CRUISE_LINE":"1984/6#17","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":124,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.4427000000000003,"START_Y":58.077100000000002,"START_DATETIME":"1984-07-10T10:30:00","END_X":-8.9486000000000008,"END_Y":58.8596,"END_DATETIME":"1984-07-10T23:50:00","START_X_ED50":-7.4427000000000003,"START_Y_ED50":58.077100000000002,"END_X_ED50":-8.9486000000000008,"END_Y_ED50":58.8596,"START_X_WGS84":-7.4445159999999992,"START_Y_WGS84":58.076361599999998,"END_X_WGS84":-8.9504900999999997,"END_Y_WGS84":58.858868299999997,"START_X_BNG":79168,"START_Y_BNG":922659,"END_X_BNG":-408,"END_Y_BNG":1017661,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346490","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346490","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247294","properties":{"QL_SVY_LINE_ID":247294,"SVY_LINE_ID":100386,"CRUISE":"1984/6","SVY_LINE":"25","CRUISE_LINE":"1984/6#25","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":136,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.3209,"START_Y":59.885899999999999,"START_DATETIME":"1984-07-16T01:00:00","END_X":-8.0109000000000012,"END_Y":59.019100000000002,"END_DATETIME":"1984-07-16T15:00:00","START_X_ED50":-6.3209,"START_Y_ED50":59.885899999999999,"END_X_ED50":-8.0109000000000012,"END_Y_ED50":59.019100000000002,"START_X_WGS84":-6.3227843000000004,"START_Y_WGS84":59.885242900000001,"END_X_WGS84":-8.0127773999999992,"END_Y_WGS84":59.018387400000002,"START_X_BNG":158258,"START_Y_BNG":1119024,"END_X_BNG":55124,"END_Y_BNG":1030133,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346498","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346498","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247296","properties":{"QL_SVY_LINE_ID":247296,"SVY_LINE_ID":100418,"CRUISE":"1984/6","SVY_LINE":"54","CRUISE_LINE":"1984/6#54","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":122,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-10.029400000000001,"START_Y":57.684900000000006,"START_DATETIME":"1984-08-17T14:10:00","END_X":-7.9895000000000005,"END_Y":57.684600000000003,"END_DATETIME":"1984-08-18T02:50:00","START_X_ED50":-10.029400000000001,"START_Y_ED50":57.684900000000006,"END_X_ED50":-7.9895000000000005,"END_Y_ED50":57.684600000000003,"START_X_WGS84":-10.031253,"START_Y_WGS84":57.684111399999999,"END_X_WGS84":-7.9913089999999993,"END_Y_WGS84":57.683840199999999,"START_X_BNG":-78134,"START_Y_BNG":894430,"END_X_BNG":43111,"END_Y_BNG":881797,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346526","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346526","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247445","properties":{"QL_SVY_LINE_ID":247445,"SVY_LINE_ID":98500,"CRUISE":"1975/AQ/7","SVY_LINE":"56","CRUISE_LINE":"1975/AQ/7#56","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":12,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.4844,"START_Y":57.969700000000003,"START_DATETIME":"1975-07-12T02:45:00","END_X":0.69550000000000001,"END_Y":57.970600000000005,"END_DATETIME":"1975-07-12T03:37:00","START_X_ED50":0.4844,"START_Y_ED50":57.969700000000003,"END_X_ED50":0.69550000000000001,"END_Y_ED50":57.970600000000005,"START_X_WGS84":0.48278460000000001,"START_Y_WGS84":57.969062100000002,"END_X_WGS84":0.69389020000000001,"END_Y_WGS84":57.969964699999998,"START_X_BNG":546966,"START_Y_BNG":900451,"END_X_BNG":559445,"END_Y_BNG":901030,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335807","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335807","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247391","properties":{"QL_SVY_LINE_ID":247391,"SVY_LINE_ID":98488,"CRUISE":"1975/AQ/7","SVY_LINE":"45","CRUISE_LINE":"1975/AQ/7#45","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.6129,"START_Y":58.072700000000005,"START_DATETIME":"1975-07-11T13:41:00","END_X":0.55810000000000004,"END_Y":58.075700000000005,"END_DATETIME":"1975-07-11T13:59:00","START_X_ED50":0.6129,"START_Y_ED50":58.072700000000005,"END_X_ED50":0.55810000000000004,"END_Y_ED50":58.075700000000005,"START_X_WGS84":0.61128349999999998,"START_Y_WGS84":58.072067400000002,"END_X_WGS84":0.55648189999999997,"END_Y_WGS84":58.075066800000002,"START_X_BNG":554121,"START_Y_BNG":912201,"END_X_BNG":550877,"END_Y_BNG":912411,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335795","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335795","SCAN_INFORMATION":"Fix (1-9) on record. Data gap fix 10.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247392","properties":{"QL_SVY_LINE_ID":247392,"SVY_LINE_ID":98509,"CRUISE":"1975/AQ/7","SVY_LINE":"65","CRUISE_LINE":"1975/AQ/7#65","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":34,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.9104000000000001,"START_Y":56.802300000000002,"START_DATETIME":"1975-07-13T09:12:00","END_X":0.498,"END_Y":57.000300000000003,"END_DATETIME":"1975-07-13T11:42:00","START_X_ED50":0.9104000000000001,"START_Y_ED50":56.802300000000002,"END_X_ED50":0.498,"END_Y_ED50":57.000300000000003,"START_X_WGS84":0.90884480000000001,"START_Y_WGS84":56.801625299999998,"END_X_WGS84":0.49642610000000004,"END_Y_WGS84":56.9996273,"START_X_BNG":577719,"START_Y_BNG":771562,"END_X_BNG":551738,"END_Y_BNG":792600,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335816","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335816","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247393","properties":{"QL_SVY_LINE_ID":247393,"SVY_LINE_ID":23852986,"CRUISE":"1975/AQ/7","SVY_LINE":"4SE","CRUISE_LINE":"1975/AQ/7#4SE","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19352432","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19352432","SCAN_INFORMATION":"Relative Amplitude Stack record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247718","properties":{"QL_SVY_LINE_ID":247718,"SVY_LINE_ID":100554,"CRUISE":"1985/4","SVY_LINE":"49","CRUISE_LINE":"1985/4#49","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":18,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.8353000000000002,"START_Y":57.452200000000005,"START_DATETIME":"1985-07-23T14:30:00","END_X":-7.0729000000000006,"END_Y":57.550800000000002,"END_DATETIME":"1985-07-23T16:10:00","START_X_ED50":-6.8353000000000002,"START_Y_ED50":57.452200000000005,"END_X_ED50":-7.0729000000000006,"END_Y_ED50":57.550800000000002,"START_X_WGS84":-6.8370721000000003,"START_Y_WGS84":57.451447999999999,"END_X_WGS84":-7.0746821000000004,"END_Y_WGS84":57.550048199999999,"START_X_BNG":109961,"START_Y_BNG":850461,"END_X_BNG":96545,"END_Y_BNG":862461,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348485","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348485","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247736","properties":{"QL_SVY_LINE_ID":247736,"SVY_LINE_ID":100513,"CRUISE":"1985/4","SVY_LINE":"11","CRUISE_LINE":"1985/4#11","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":76,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.2122999999999999,"START_Y":57.1599,"START_DATETIME":"1985-05-11T04:22:00","END_X":-6.2295000000000007,"END_Y":56.762700000000002,"END_DATETIME":"1985-05-11T12:22:00","START_X_ED50":-7.2122999999999999,"START_Y_ED50":57.1599,"END_X_ED50":-6.2295000000000007,"END_Y_ED50":56.762700000000002,"START_X_WGS84":-7.2140668000000003,"START_Y_WGS84":57.159132700000001,"END_X_WGS84":-6.2312266999999997,"END_Y_WGS84":56.761932399999999,"START_X_BNG":84879,"START_Y_BNG":819650,"END_X_BNG":141508,"END_Y_BNG":771363,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348510","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348510","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247379","properties":{"QL_SVY_LINE_ID":247379,"SVY_LINE_ID":98471,"CRUISE":"1975/AQ/7","SVY_LINE":"3","CRUISE_LINE":"1975/AQ/7#3","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":22,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.50729999999999997,"START_Y":58.163400000000003,"START_DATETIME":"1975-07-07T02:03:00","END_X":0.50740000000000007,"END_Y":57.965200000000003,"END_DATETIME":"1975-07-07T03:48:00","START_X_ED50":0.50729999999999997,"START_Y_ED50":58.163400000000003,"END_X_ED50":0.50740000000000007,"END_Y_ED50":57.965200000000003,"START_X_WGS84":0.50567669999999998,"START_Y_WGS84":58.162769400000002,"END_X_WGS84":0.50578540000000005,"END_Y_WGS84":57.964562200000003,"START_X_BNG":547519,"START_Y_BNG":922059,"END_X_BNG":548344,"END_Y_BNG":900001,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335847","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335847","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247380","properties":{"QL_SVY_LINE_ID":247380,"SVY_LINE_ID":98467,"CRUISE":"1975/AQ/7","SVY_LINE":"26","CRUISE_LINE":"1975/AQ/7#26","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":22,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.69300000000000006,"START_Y":58.167700000000004,"START_DATETIME":"1975-07-09T19:50:00","END_X":0.69330000000000003,"END_Y":57.967000000000006,"END_DATETIME":"1975-07-09T21:50:00","START_X_ED50":0.69300000000000006,"START_Y_ED50":58.167700000000004,"END_X_ED50":0.69330000000000003,"END_Y_ED50":57.967000000000006,"START_X_WGS84":0.69138149999999998,"START_Y_WGS84":58.167071900000003,"END_X_WGS84":0.69169029999999998,"END_Y_WGS84":57.966364499999997,"START_X_BNG":558422,"START_Y_BNG":922959,"END_X_BNG":559331,"END_Y_BNG":900624,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335843","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335843","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247382","properties":{"QL_SVY_LINE_ID":247382,"SVY_LINE_ID":98483,"CRUISE":"1975/AQ/7","SVY_LINE":"40","CRUISE_LINE":"1975/AQ/7#40","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":12,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.47660000000000002,"START_Y":58.036900000000003,"START_DATETIME":"1975-07-11T05:03:00","END_X":0.68380000000000007,"END_Y":58.036300000000004,"END_DATETIME":"1975-07-11T05:58:00","START_X_ED50":0.47660000000000002,"START_Y_ED50":58.036900000000003,"END_X_ED50":0.68380000000000007,"END_Y_ED50":58.036300000000004,"START_X_WGS84":0.4749815,"START_Y_WGS84":58.0362644,"END_X_WGS84":0.68218699999999999,"END_Y_WGS84":58.035666999999997,"START_X_BNG":546230,"START_Y_BNG":907914,"END_X_BNG":558463,"END_Y_BNG":908314,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335859","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335859","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247083","properties":{"QL_SVY_LINE_ID":247083,"SVY_LINE_ID":96457,"CRUISE":"1970/VV/8","SVY_LINE":"M2","CRUISE_LINE":"1970/VV/8#M2","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":17,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.9419000000000004,"START_Y":57.683800000000005,"START_DATETIME":"1970-08-25T01:50:00","END_X":-7.0885000000000007,"END_Y":57.554200000000002,"END_DATETIME":"1970-08-25T02:50:00","START_X_ED50":-6.9419000000000004,"START_Y_ED50":57.683800000000005,"END_X_ED50":-7.0885000000000007,"END_Y_ED50":57.554200000000002,"START_X_WGS84":-6.9436855,"START_Y_WGS84":57.6830547,"END_X_WGS84":-7.0902826000000001,"END_Y_WGS84":57.553448099999997,"START_X_BNG":105453,"START_Y_BNG":876666,"END_X_BNG":95641,"END_Y_BNG":862909,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19344924","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19344924","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247084","properties":{"QL_SVY_LINE_ID":247084,"SVY_LINE_ID":96460,"CRUISE":"1970/VV/8","SVY_LINE":"M22","CRUISE_LINE":"1970/VV/8#M22","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":15,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.8761000000000001,"START_Y":57.411900000000003,"START_DATETIME":"1970-08-31T05:50:00","END_X":-6.0441000000000003,"END_Y":57.311700000000002,"END_DATETIME":"1970-08-31T07:30:00","START_X_ED50":-5.8761000000000001,"START_Y_ED50":57.411900000000003,"END_X_ED50":-6.0441000000000003,"END_Y_ED50":57.311700000000002,"START_X_WGS84":-5.8778483000000001,"START_Y_WGS84":57.411159699999999,"END_X_WGS84":-6.0458474999999998,"END_Y_WGS84":57.310953900000001,"START_X_BNG":167200,"START_Y_BNG":842287,"END_X_BNG":156453,"END_Y_BNG":831732,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19344927","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19344927","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247126","properties":{"QL_SVY_LINE_ID":247126,"SVY_LINE_ID":22489004,"CRUISE":"1970/VV/8","SVY_LINE":"V2","CRUISE_LINE":"1970/VV/8#V2","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19345796","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19345796","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247127","properties":{"QL_SVY_LINE_ID":247127,"SVY_LINE_ID":22488978,"CRUISE":"1970/VV/8","SVY_LINE":"V6","CRUISE_LINE":"1970/VV/8#V6","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19345800","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19345800","SCAN_INFORMATION":"Fix (1-9) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247129","properties":{"QL_SVY_LINE_ID":247129,"SVY_LINE_ID":22489015,"CRUISE":"1970/VV/8","SVY_LINE":"V21","CRUISE_LINE":"1970/VV/8#V21","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19345816","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19345816","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247131","properties":{"QL_SVY_LINE_ID":247131,"SVY_LINE_ID":22489025,"CRUISE":"1970/VV/8","SVY_LINE":"V34","CRUISE_LINE":"1970/VV/8#V34","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247132","properties":{"QL_SVY_LINE_ID":247132,"SVY_LINE_ID":22489037,"CRUISE":"1970/VV/8","SVY_LINE":"V49","CRUISE_LINE":"1970/VV/8#V49","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19345844","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19345844","SCAN_INFORMATION":"Fix (1-3; 13-17) on record. Data gap fix 4-12.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247721","properties":{"QL_SVY_LINE_ID":247721,"SVY_LINE_ID":100561,"CRUISE":"1985/4","SVY_LINE":"6","CRUISE_LINE":"1985/4#6","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":49,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.4252000000000002,"START_Y":58.2592,"START_DATETIME":"1985-05-09T07:50:00","END_X":-6.1112000000000002,"END_Y":58.516200000000005,"END_DATETIME":"1985-05-09T12:50:00","START_X_ED50":-5.4252000000000002,"START_Y_ED50":58.2592,"END_X_ED50":-6.1112000000000002,"END_Y_ED50":58.516200000000005,"START_X_WGS84":-5.4269781000000004,"START_Y_WGS84":58.258495799999999,"END_X_WGS84":-6.1130070999999999,"END_Y_WGS84":58.515495700000002,"START_X_BNG":199043,"START_Y_BNG":935095,"END_X_BNG":160573,"END_Y_BNG":965931,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348517","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348517","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247784","properties":{"QL_SVY_LINE_ID":247784,"SVY_LINE_ID":95716,"CRUISE":"1968/5","SVY_LINE":"32","CRUISE_LINE":"1968/5#32","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 0.5 (TWT in seconds)","LINE_LENGTH":29,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.2073,"START_Y":57.668400000000005,"START_DATETIME":"1968-09-27T13:50:00","END_X":-5.8366000000000007,"END_Y":57.839700000000001,"END_DATETIME":"1968-09-27T16:20:00","START_X_ED50":-6.2073,"START_Y_ED50":57.668400000000005,"END_X_ED50":-5.8366000000000007,"END_Y_ED50":57.839700000000001,"START_X_WGS84":-6.2090679999999994,"START_Y_WGS84":57.667664199999997,"END_X_WGS84":-5.8383675000000004,"END_Y_WGS84":57.838975300000001,"START_X_BNG":149093,"START_Y_BNG":871995,"END_X_BNG":172266,"END_Y_BNG":889736,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_5/19348648","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_5/19348648","SCAN_INFORMATION":"Data gap fix 1-1.2; 4-5.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247279","properties":{"QL_SVY_LINE_ID":247279,"SVY_LINE_ID":100379,"CRUISE":"1984/6","SVY_LINE":"19","CRUISE_LINE":"1984/6#19","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":107,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.1457000000000006,"START_Y":58.215600000000002,"START_DATETIME":"1984-07-11T19:30:00","END_X":-8.4561000000000011,"END_Y":58.886100000000006,"END_DATETIME":"1984-07-12T07:40:00","START_X_ED50":-7.1457000000000006,"START_Y_ED50":58.215600000000002,"END_X_ED50":-8.4561000000000011,"END_Y_ED50":58.886100000000006,"START_X_WGS84":-7.1475162000000001,"START_Y_WGS84":58.214870699999999,"END_X_WGS84":-8.4579804999999997,"END_Y_WGS84":58.885376200000003,"START_X_BNG":97831,"START_Y_BNG":936677,"END_X_BNG":28199,"END_Y_BNG":1017754,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346443","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346443","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247644","properties":{"QL_SVY_LINE_ID":247644,"SVY_LINE_ID":100533,"CRUISE":"1985/4","SVY_LINE":"3","CRUISE_LINE":"1985/4#3","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":47,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.2137000000000002,"START_Y":58.282200000000003,"START_DATETIME":"1985-05-08T09:26:00","END_X":-5.8577000000000004,"END_Y":58.532500000000006,"END_DATETIME":"1985-05-08T14:26:00","START_X_ED50":-5.2137000000000002,"START_Y_ED50":58.282200000000003,"END_X_ED50":-5.8577000000000004,"END_Y_ED50":58.532500000000006,"START_X_WGS84":-5.2154742000000001,"START_Y_WGS84":58.281499500000002,"END_X_WGS84":-5.8595018999999997,"END_Y_WGS84":58.531799800000002,"START_X_BNG":211568,"START_Y_BNG":937043,"END_X_BNG":175430,"END_Y_BNG":966868,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348464","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348464","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247650","properties":{"QL_SVY_LINE_ID":247650,"SVY_LINE_ID":100556,"CRUISE":"1985/4","SVY_LINE":"50","CRUISE_LINE":"1985/4#50","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":24,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.9838000000000005,"START_Y":57.660800000000002,"START_DATETIME":"1985-07-23T17:40:00","END_X":-6.6927000000000003,"END_Y":57.514600000000002,"END_DATETIME":"1985-07-23T20:00:00","START_X_ED50":-6.9838000000000005,"START_Y_ED50":57.660800000000002,"END_X_ED50":-6.6927000000000003,"END_Y_ED50":57.514600000000002,"START_X_WGS84":-6.9855853999999997,"START_Y_WGS84":57.660053300000001,"END_X_WGS84":-6.6944717999999996,"END_Y_WGS84":57.513852200000002,"START_X_BNG":102770,"START_Y_BNG":874292,"END_X_BNG":118987,"END_Y_BNG":856798,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348487","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348487","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247651","properties":{"QL_SVY_LINE_ID":247651,"SVY_LINE_ID":100562,"CRUISE":"1985/4","SVY_LINE":"7","CRUISE_LINE":"1985/4#7","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":48,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.6801000000000004,"START_Y":57.890500000000003,"START_DATETIME":"1985-05-09T18:12:00","END_X":-6.3334000000000001,"END_Y":58.147100000000002,"END_DATETIME":"1985-05-09T23:22:00","START_X_ED50":-5.6801000000000004,"START_Y_ED50":57.890500000000003,"END_X_ED50":-6.3334000000000001,"END_Y_ED50":58.147100000000002,"START_X_WGS84":-5.6818663000000003,"START_Y_WGS84":57.8897792,"END_X_WGS84":-6.3351939999999995,"END_Y_WGS84":58.146379400000001,"START_X_BNG":181858,"START_Y_BNG":894870,"END_X_BNG":144996,"END_Y_BNG":925700,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348518","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348518","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247652","properties":{"QL_SVY_LINE_ID":247652,"SVY_LINE_ID":100550,"CRUISE":"1985/4","SVY_LINE":"45","CRUISE_LINE":"1985/4#45","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":78,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.5154000000000005,"START_Y":56.574600000000004,"START_DATETIME":"1985-07-22T01:30:00","END_X":-7.2689000000000004,"END_Y":56.013100000000001,"END_DATETIME":"1985-07-22T08:00:00","START_X_ED50":-6.5154000000000005,"START_Y_ED50":56.574600000000004,"END_X_ED50":-7.2689000000000004,"END_Y_ED50":56.013100000000001,"START_X_WGS84":-6.5171248000000004,"START_Y_WGS84":56.573822100000001,"END_X_WGS84":-7.2706166000000003,"END_Y_WGS84":56.012292799999997,"START_X_BNG":122669,"START_Y_BNG":751567,"END_X_BNG":71650,"END_Y_BNG":692471,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348481","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348481","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247577","properties":{"QL_SVY_LINE_ID":247577,"SVY_LINE_ID":100613,"CRUISE":"1985/7","SVY_LINE":"4","CRUISE_LINE":"1985/7#4","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":83,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.6079000000000008,"START_Y":57.917000000000002,"START_DATETIME":"1985-07-02T01:50:00","END_X":-10.008800000000001,"END_Y":57.9176,"END_DATETIME":"1985-07-02T12:40:00","START_X_ED50":-8.6079000000000008,"START_Y_ED50":57.917000000000002,"END_X_ED50":-10.008800000000001,"END_Y_ED50":57.9176,"START_X_WGS84":-8.6097341000000007,"START_Y_WGS84":57.916239699999998,"END_X_WGS84":-10.0106643,"END_Y_WGS84":57.916819799999999,"START_X_BNG":8859,"START_Y_BNG":911028,"END_X_BNG":-73839,"END_Y_BNG":920082,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_7/19358337","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_7/19358337","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247578","properties":{"QL_SVY_LINE_ID":247578,"SVY_LINE_ID":100618,"CRUISE":"1985/7","SVY_LINE":"9","CRUISE_LINE":"1985/7#9","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":62,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.2255000000000003,"START_Y":59.2376,"START_DATETIME":"1985-07-05T15:40:00","END_X":-6.9881000000000002,"END_Y":59.628400000000006,"END_DATETIME":"1985-07-05T23:20:00","START_X_ED50":-6.2255000000000003,"START_Y_ED50":59.2376,"END_X_ED50":-6.9881000000000002,"END_Y_ED50":59.628400000000006,"START_X_WGS84":-6.227347,"START_Y_WGS84":59.236920300000001,"END_X_WGS84":-6.9899863,"END_Y_WGS84":59.627724000000001,"START_X_BNG":158997,"START_Y_BNG":1046575,"END_X_BNG":118815,"END_Y_BNG":1093025,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_7/19358342","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_7/19358342","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247579","properties":{"QL_SVY_LINE_ID":247579,"SVY_LINE_ID":100607,"CRUISE":"1985/7","SVY_LINE":"12","CRUISE_LINE":"1985/7#12","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":64,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.5266000000000002,"START_Y":60.292900000000003,"START_DATETIME":"1985-07-07T08:40:00","END_X":-4.7137000000000002,"END_Y":59.894800000000004,"END_DATETIME":"1985-07-07T17:10:00","START_X_ED50":-5.5266000000000002,"START_Y_ED50":60.292900000000003,"END_X_ED50":-4.7137000000000002,"END_Y_ED50":59.894800000000004,"START_X_WGS84":-5.5284873000000001,"START_Y_WGS84":60.292269099999999,"END_X_WGS84":-4.7155446999999997,"END_Y_WGS84":59.894165399999999,"START_X_BNG":205085,"START_Y_BNG":1161676,"END_X_BNG":248174,"END_Y_BNG":1115235,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_7/19358332","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_7/19358332","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247679","properties":{"QL_SVY_LINE_ID":247679,"SVY_LINE_ID":100535,"CRUISE":"1985/4","SVY_LINE":"31","CRUISE_LINE":"1985/4#31","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":32,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.2618,"START_Y":56.106000000000002,"START_DATETIME":"1985-07-17T19:30:00","END_X":-6.6811000000000007,"END_Y":56.2746,"END_DATETIME":"1985-07-17T23:20:00","START_X_ED50":-6.2618,"START_Y_ED50":56.106000000000002,"END_X_ED50":-6.6811000000000007,"END_Y_ED50":56.2746,"START_X_WGS84":-6.2634987000000004,"START_Y_WGS84":56.105209600000002,"END_X_WGS84":-6.6828152000000003,"END_Y_WGS84":56.2738096,"START_X_BNG":135001,"START_Y_BNG":698465,"END_X_BNG":110225,"END_Y_BNG":718899,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348466","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348466","SCAN_INFORMATION":"Fix (1-17) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247680","properties":{"QL_SVY_LINE_ID":247680,"SVY_LINE_ID":100514,"CRUISE":"1985/4","SVY_LINE":"12","CRUISE_LINE":"1985/4#12","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":57,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.5654000000000003,"START_Y":56.679100000000005,"START_DATETIME":"1985-05-11T14:24:00","END_X":-7.3220000000000001,"END_Y":56.979800000000004,"END_DATETIME":"1985-05-11T20:04:00","START_X_ED50":-6.5654000000000003,"START_Y_ED50":56.679100000000005,"END_X_ED50":-7.3220000000000001,"END_Y_ED50":56.979800000000004,"START_X_WGS84":-6.5671305000000002,"START_Y_WGS84":56.678325000000001,"END_X_WGS84":-7.3237608999999999,"END_Y_WGS84":56.979025,"START_X_BNG":120375,"START_Y_BNG":763388,"END_X_BNG":76690,"END_Y_BNG":800150,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348511","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348511","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247280","properties":{"QL_SVY_LINE_ID":247280,"SVY_LINE_ID":100418,"CRUISE":"1984/6","SVY_LINE":"54","CRUISE_LINE":"1984/6#54","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":122,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-10.029400000000001,"START_Y":57.684900000000006,"START_DATETIME":"1984-08-17T14:10:00","END_X":-7.9895000000000005,"END_Y":57.684600000000003,"END_DATETIME":"1984-08-18T02:50:00","START_X_ED50":-10.029400000000001,"START_Y_ED50":57.684900000000006,"END_X_ED50":-7.9895000000000005,"END_Y_ED50":57.684600000000003,"START_X_WGS84":-10.031253,"START_Y_WGS84":57.684111399999999,"END_X_WGS84":-7.9913089999999993,"END_Y_WGS84":57.683840199999999,"START_X_BNG":-78134,"START_Y_BNG":894430,"END_X_BNG":43111,"END_Y_BNG":881797,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346277","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346277","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247281","properties":{"QL_SVY_LINE_ID":247281,"SVY_LINE_ID":100379,"CRUISE":"1984/6","SVY_LINE":"19","CRUISE_LINE":"1984/6#19","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":107,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.1457000000000006,"START_Y":58.215600000000002,"START_DATETIME":"1984-07-11T19:30:00","END_X":-8.4561000000000011,"END_Y":58.886100000000006,"END_DATETIME":"1984-07-12T07:40:00","START_X_ED50":-7.1457000000000006,"START_Y_ED50":58.215600000000002,"END_X_ED50":-8.4561000000000011,"END_Y_ED50":58.886100000000006,"START_X_WGS84":-7.1475162000000001,"START_Y_WGS84":58.214870699999999,"END_X_WGS84":-8.4579804999999997,"END_Y_WGS84":58.885376200000003,"START_X_BNG":97831,"START_Y_BNG":936677,"END_X_BNG":28199,"END_Y_BNG":1017754,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346339","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346339","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247378","properties":{"QL_SVY_LINE_ID":247378,"SVY_LINE_ID":98516,"CRUISE":"1975/AQ/7","SVY_LINE":"71","CRUISE_LINE":"1975/AQ/7#71","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":109,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.44110000000000005,"START_Y":57.983800000000002,"START_DATETIME":"1975-07-14T21:20:00","END_X":0.45810000000000001,"END_Y":57.009500000000003,"END_DATETIME":"1975-07-15T05:40:00","START_X_ED50":0.44110000000000005,"START_Y_ED50":57.983800000000002,"END_X_ED50":0.45810000000000001,"END_Y_ED50":57.009500000000003,"START_X_WGS84":0.43948290000000001,"START_Y_WGS84":57.983162,"END_X_WGS84":0.45652470000000001,"END_Y_WGS84":57.008827199999999,"START_X_BNG":544348,"START_Y_BNG":901927,"END_X_BNG":549278,"END_Y_BNG":793536,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335823","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335823","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247343","properties":{"QL_SVY_LINE_ID":247343,"SVY_LINE_ID":98457,"CRUISE":"1975/AQ/7","SVY_LINE":"17","CRUISE_LINE":"1975/AQ/7#17","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":18,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.5786,"START_Y":58.138000000000005,"START_DATETIME":"1975-07-08T18:09:00","END_X":0.43980000000000002,"END_Y":57.995000000000005,"END_DATETIME":"1975-07-08T20:24:00","START_X_ED50":0.5786,"START_Y_ED50":58.138000000000005,"END_X_ED50":0.43980000000000002,"END_Y_ED50":57.995000000000005,"START_X_WGS84":0.57697969999999998,"START_Y_WGS84":58.137369399999997,"END_X_WGS84":0.43818230000000002,"END_Y_WGS84":57.9943624,"START_X_BNG":551821,"START_Y_BNG":919391,"END_X_BNG":544226,"END_Y_BNG":903171,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335766","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335766","SCAN_INFORMATION":"Fixes 1-28 on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247344","properties":{"QL_SVY_LINE_ID":247344,"SVY_LINE_ID":98479,"CRUISE":"1975/AQ/7","SVY_LINE":"37","CRUISE_LINE":"1975/AQ/7#37","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":14,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.69590000000000007,"START_Y":58.144500000000001,"START_DATETIME":"1975-07-11T00:26:00","END_X":0.46190000000000003,"END_Y":58.145000000000003,"END_DATETIME":"1975-07-11T01:21:00","START_X_ED50":0.69590000000000007,"START_Y_ED50":58.144500000000001,"END_X_ED50":0.46190000000000003,"END_Y_ED50":58.145000000000003,"START_X_WGS84":0.69428259999999997,"START_Y_WGS84":58.143871099999998,"END_X_WGS84":0.46027630000000003,"END_Y_WGS84":58.144368200000002,"START_X_BNG":558696,"START_Y_BNG":920384,"END_X_BNG":544923,"END_Y_BNG":919913,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335786","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335786","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247345","properties":{"QL_SVY_LINE_ID":247345,"SVY_LINE_ID":98503,"CRUISE":"1975/AQ/7","SVY_LINE":"59","CRUISE_LINE":"1975/AQ/7#59","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":31,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.49770000000000003,"START_Y":56.9955,"START_DATETIME":"1975-07-12T14:46:00","END_X":0.88440000000000007,"END_Y":56.822200000000002,"END_DATETIME":"1975-07-12T16:56:00","START_X_ED50":0.49770000000000003,"START_Y_ED50":56.9955,"END_X_ED50":0.88440000000000007,"END_Y_ED50":56.822200000000002,"START_X_WGS84":0.49612630000000002,"START_Y_WGS84":56.994827200000003,"END_X_WGS84":0.88284340000000006,"END_Y_WGS84":56.821525700000002,"START_X_BNG":551739,"START_Y_BNG":792065,"END_X_BNG":576038,"END_Y_BNG":773709,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335810","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335810","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248747","properties":{"QL_SVY_LINE_ID":248747,"SVY_LINE_ID":95731,"CRUISE":"1968/5","SVY_LINE":"48","CRUISE_LINE":"1968/5#48","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 0.5 (TWT in seconds)","LINE_LENGTH":107,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.6080000000000005,"START_Y":56.352200000000003,"START_DATETIME":"1968-10-18T10:25:00","END_X":-7.0446,"END_Y":56.332599999999999,"END_DATETIME":"1968-10-18T20:20:00","START_X_ED50":-5.6080000000000005,"START_Y_ED50":56.352200000000003,"END_X_ED50":-7.0446,"END_Y_ED50":56.332599999999999,"START_X_WGS84":-5.6096947000000004,"START_Y_WGS84":56.351426600000003,"END_X_WGS84":-7.0463256999999997,"END_Y_WGS84":56.331806700000001,"START_X_BNG":177067,"START_Y_BNG":723529,"END_X_BNG":88218,"END_Y_BNG":726936,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_5/19348660","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_5/19348660","SCAN_INFORMATION":"Fix (1-54) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248748","properties":{"QL_SVY_LINE_ID":248748,"SVY_LINE_ID":95745,"CRUISE":"1968/5","SVY_LINE":"59","CRUISE_LINE":"1968/5#59","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 0.5 (TWT in seconds)","LINE_LENGTH":66,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.3268000000000004,"START_Y":58.176300000000005,"START_DATETIME":"1968-10-23T22:03:00","END_X":-5.5186999999999999,"END_Y":57.996400000000001,"END_DATETIME":"1968-10-24T04:00:00","START_X_ED50":-6.3268000000000004,"START_Y_ED50":58.176300000000005,"END_X_ED50":-5.5186999999999999,"END_Y_ED50":57.996400000000001,"START_X_WGS84":-6.3285952999999999,"START_Y_WGS84":58.175580600000004,"END_X_WGS84":-5.5204675999999999,"END_Y_WGS84":57.995685199999997,"START_X_BNG":145593,"START_Y_BNG":928923,"END_X_BNG":192033,"END_Y_BNG":906142,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_5/19348674","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_5/19348674","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248750","properties":{"QL_SVY_LINE_ID":248750,"SVY_LINE_ID":95701,"CRUISE":"1968/5","SVY_LINE":"25","CRUISE_LINE":"1968/5#25","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 0.5 (TWT in seconds)","LINE_LENGTH":23,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.0205000000000002,"START_Y":57.141200000000005,"START_DATETIME":"1968-09-25T12:00:00","END_X":-6.2372000000000005,"END_Y":56.969999999999999,"END_DATETIME":"1968-09-25T14:00:00","START_X_ED50":-6.0205000000000002,"START_Y_ED50":57.141200000000005,"END_X_ED50":-6.2372000000000005,"END_Y_ED50":56.969999999999999,"START_X_WGS84":-6.0222391000000002,"START_Y_WGS84":57.140448300000003,"END_X_WGS84":-6.2389362999999998,"END_Y_WGS84":56.969239399999999,"START_X_BNG":156753,"START_Y_BNG":812686,"END_X_BNG":142468,"END_Y_BNG":794443,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_5/19348635","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_5/19348635","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247225","properties":{"QL_SVY_LINE_ID":247225,"SVY_LINE_ID":22489019,"CRUISE":"1970/VV/8","SVY_LINE":"V17","CRUISE_LINE":"1970/VV/8#V17","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19345812","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19345812","SCAN_INFORMATION":"Fix (1-10; 17; 18-19; 20-21) on record. Data gaps frequent between fix 10-21.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247226","properties":{"QL_SVY_LINE_ID":247226,"SVY_LINE_ID":22489007,"CRUISE":"1970/VV/8","SVY_LINE":"V20","CRUISE_LINE":"1970/VV/8#V20","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19345815","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19345815","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247342","properties":{"QL_SVY_LINE_ID":247342,"SVY_LINE_ID":98517,"CRUISE":"1975/AQ/7","SVY_LINE":"8","CRUISE_LINE":"1975/AQ/7#8","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":11,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.6794,"START_Y":58.094900000000003,"START_DATETIME":"1975-07-07T14:34:00","END_X":0.54449999999999998,"END_Y":58.022800000000004,"END_DATETIME":"1975-07-07T15:32:00","START_X_ED50":0.6794,"START_Y_ED50":58.094900000000003,"END_X_ED50":0.54449999999999998,"END_Y_ED50":58.022800000000004,"START_X_WGS84":0.67778430000000001,"START_Y_WGS84":58.094268999999997,"END_X_WGS84":0.54288389999999997,"END_Y_WGS84":58.022164699999998,"START_X_BNG":557944,"START_Y_BNG":914825,"END_X_BNG":550297,"END_Y_BNG":906493,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335824","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335824","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247297","properties":{"QL_SVY_LINE_ID":247297,"SVY_LINE_ID":100423,"CRUISE":"1984/6","SVY_LINE":"7","CRUISE_LINE":"1984/6#7","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":69,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.8459000000000003,"START_Y":57.927800000000005,"START_DATETIME":"1984-07-01T18:40:00","END_X":-9.676400000000001,"END_Y":58.368900000000004,"END_DATETIME":"1984-07-02T01:10:00","START_X_ED50":-8.8459000000000003,"START_Y_ED50":57.927800000000005,"END_X_ED50":-9.676400000000001,"END_Y_ED50":58.368900000000004,"START_X_WGS84":-8.8477397999999994,"START_Y_WGS84":57.927036700000002,"END_X_WGS84":-9.6782803000000008,"END_Y_WGS84":58.368140400000001,"START_X_BNG":-5078,"START_Y_BNG":913632,"END_X_BNG":-48496,"END_Y_BNG":967841,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346432","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346432","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247230","properties":{"QL_SVY_LINE_ID":247230,"SVY_LINE_ID":22489018,"CRUISE":"1970/VV/8","SVY_LINE":"V4","CRUISE_LINE":"1970/VV/8#V4","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19345798","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19345798","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247231","properties":{"QL_SVY_LINE_ID":247231,"SVY_LINE_ID":22489014,"CRUISE":"1970/VV/8","SVY_LINE":"V8","CRUISE_LINE":"1970/VV/8#V8","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19345802","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19345802","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247232","properties":{"QL_SVY_LINE_ID":247232,"SVY_LINE_ID":22489009,"CRUISE":"1970/VV/8","SVY_LINE":"V38","CRUISE_LINE":"1970/VV/8#V38","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247348","properties":{"QL_SVY_LINE_ID":247348,"SVY_LINE_ID":98454,"CRUISE":"1975/AQ/7","SVY_LINE":"14","CRUISE_LINE":"1975/AQ/7#14","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.55800000000000005,"START_Y":58.165300000000002,"START_DATETIME":"1975-07-08T02:57:00","END_X":0.55730000000000002,"END_Y":58.121300000000005,"END_DATETIME":"1975-07-08T03:22:00","START_X_ED50":0.55800000000000005,"START_Y_ED50":58.165300000000002,"END_X_ED50":0.55730000000000002,"END_Y_ED50":58.121300000000005,"START_X_WGS84":0.55637799999999993,"START_Y_WGS84":58.164670100000002,"END_X_WGS84":0.5556799,"END_Y_WGS84":58.120668500000001,"START_X_BNG":550493,"START_Y_BNG":922383,"END_X_BNG":550637,"END_Y_BNG":917484,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335830","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335830","SCAN_INFORMATION":"Fix (1-8) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247349","properties":{"QL_SVY_LINE_ID":247349,"SVY_LINE_ID":98463,"CRUISE":"1975/AQ/7","SVY_LINE":"22","CRUISE_LINE":"1975/AQ/7#22","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":23,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.55940000000000001,"START_Y":58.165100000000002,"START_DATETIME":"1975-07-09T11:09:00","END_X":0.56030000000000002,"END_Y":57.962600000000002,"END_DATETIME":"1975-07-09T12:43:00","START_X_ED50":0.55940000000000001,"START_Y_ED50":58.165100000000002,"END_X_ED50":0.56030000000000002,"END_Y_ED50":57.962600000000002,"START_X_WGS84":0.557778,"START_Y_WGS84":58.164470100000003,"END_X_WGS84":0.55868699999999993,"END_Y_WGS84":57.961962700000001,"START_X_BNG":550576,"START_Y_BNG":922364,"END_X_BNG":551484,"END_Y_BNG":899829,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335839","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335839","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247346","properties":{"QL_SVY_LINE_ID":247346,"SVY_LINE_ID":98515,"CRUISE":"1975/AQ/7","SVY_LINE":"70","CRUISE_LINE":"1975/AQ/7#70","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":30,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.1226,"START_Y":58.3812,"START_DATETIME":"1975-07-14T15:33:00","END_X":0.42680000000000001,"END_Y":58.168200000000006,"END_DATETIME":"1975-07-14T17:43:00","START_X_ED50":0.1226,"START_Y_ED50":58.3812,"END_X_ED50":0.42680000000000001,"END_Y_ED50":58.168200000000006,"START_X_WGS84":0.1209566,"START_Y_WGS84":58.380572600000001,"END_X_WGS84":0.42517430000000001,"END_Y_WGS84":58.167568600000003,"START_X_BNG":524126,"START_Y_BNG":945526,"END_X_BNG":542765,"END_Y_BNG":922420,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335822","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335822","SCAN_INFORMATION":"Fix (1-13) on record. Data gap fix 14.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247352","properties":{"QL_SVY_LINE_ID":247352,"SVY_LINE_ID":98501,"CRUISE":"1975/AQ/7","SVY_LINE":"57","CRUISE_LINE":"1975/AQ/7#57","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":30,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.496,"START_Y":57.9756,"START_DATETIME":"1975-07-12T05:20:00","END_X":0.49130000000000001,"END_Y":57.7089,"END_DATETIME":"1975-07-12T07:40:00","START_X_ED50":0.496,"START_Y_ED50":57.9756,"END_X_ED50":0.49130000000000001,"END_Y_ED50":57.7089,"START_X_WGS84":0.49438470000000001,"START_Y_WGS84":57.974962400000003,"END_X_WGS84":0.48969610000000002,"END_Y_WGS84":57.708252700000003,"START_X_BNG":547627,"START_Y_BNG":901133,"END_X_BNG":548443,"END_Y_BNG":871442,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335866","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335866","SCAN_INFORMATION":"Fix (1-75) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247441","properties":{"QL_SVY_LINE_ID":247441,"SVY_LINE_ID":98482,"CRUISE":"1975/AQ/7","SVY_LINE":"4","CRUISE_LINE":"1975/AQ/7#4","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":11,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.53070000000000006,"START_Y":58.093500000000006,"START_DATETIME":"1975-07-07T06:15:00","END_X":0.6623,"END_Y":58.019800000000004,"END_DATETIME":"1975-07-07T07:11:00","START_X_ED50":0.53070000000000006,"START_Y_ED50":58.093500000000006,"END_X_ED50":0.6623,"END_Y_ED50":58.019800000000004,"START_X_WGS84":0.52908040000000001,"START_Y_WGS84":58.092867200000001,"END_X_WGS84":0.66068720000000003,"END_Y_WGS84":58.0191661,"START_X_BNG":549187,"START_Y_BNG":914331,"END_X_BNG":557266,"END_Y_BNG":906428,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335789","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335789","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247645","properties":{"QL_SVY_LINE_ID":247645,"SVY_LINE_ID":100513,"CRUISE":"1985/4","SVY_LINE":"11","CRUISE_LINE":"1985/4#11","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":76,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.2122999999999999,"START_Y":57.1599,"START_DATETIME":"1985-05-11T04:22:00","END_X":-6.2295000000000007,"END_Y":56.762700000000002,"END_DATETIME":"1985-05-11T12:22:00","START_X_ED50":-7.2122999999999999,"START_Y_ED50":57.1599,"END_X_ED50":-6.2295000000000007,"END_Y_ED50":56.762700000000002,"START_X_WGS84":-7.2140668000000003,"START_Y_WGS84":57.159132700000001,"END_X_WGS84":-6.2312266999999997,"END_Y_WGS84":56.761932399999999,"START_X_BNG":84879,"START_Y_BNG":819650,"END_X_BNG":141508,"END_Y_BNG":771363,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348445","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348445","SCAN_INFORMATION":"Fix (1-30; 31-49) on record. Data distortion fix 19.5-20.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247646","properties":{"QL_SVY_LINE_ID":247646,"SVY_LINE_ID":100520,"CRUISE":"1985/4","SVY_LINE":"18","CRUISE_LINE":"1985/4#18","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":23,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.0981000000000005,"START_Y":57.564300000000003,"START_DATETIME":"1985-07-13T18:30:00","END_X":-5.8635000000000002,"END_Y":57.730700000000006,"END_DATETIME":"1985-07-13T20:50:00","START_X_ED50":-6.0981000000000005,"START_Y_ED50":57.564300000000003,"END_X_ED50":-5.8635000000000002,"END_Y_ED50":57.730700000000006,"START_X_WGS84":-6.0998605000000001,"START_Y_WGS84":57.563561999999997,"END_X_WGS84":-5.8652629999999997,"END_Y_WGS84":57.7299711,"START_X_BNG":154900,"START_Y_BNG":860019,"END_X_BNG":169977,"END_Y_BNG":877703,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348451","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348451","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247647","properties":{"QL_SVY_LINE_ID":247647,"SVY_LINE_ID":100523,"CRUISE":"1985/4","SVY_LINE":"20","CRUISE_LINE":"1985/4#20","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":35,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.3109000000000002,"START_Y":58.032299999999999,"START_DATETIME":"1985-07-14T05:10:00","END_X":-5.8482000000000003,"END_Y":57.841800000000006,"END_DATETIME":"1985-07-14T08:40:00","START_X_ED50":-6.3109000000000002,"START_Y_ED50":58.032299999999999,"END_X_ED50":-5.8482000000000003,"END_Y_ED50":57.841800000000006,"START_X_WGS84":-6.3126879000000002,"START_Y_WGS84":58.031575699999998,"END_X_WGS84":-5.8499679000000002,"END_Y_WGS84":57.841075199999999,"START_X_BNG":145502,"START_Y_BNG":912849,"END_X_BNG":171591,"END_Y_BNG":890008,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348454","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348454","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247227","properties":{"QL_SVY_LINE_ID":247227,"SVY_LINE_ID":22488999,"CRUISE":"1970/VV/8","SVY_LINE":"V29","CRUISE_LINE":"1970/VV/8#V29","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19345824","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19345824","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247228","properties":{"QL_SVY_LINE_ID":247228,"SVY_LINE_ID":22489026,"CRUISE":"1970/VV/8","SVY_LINE":"V36","CRUISE_LINE":"1970/VV/8#V36","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247817","properties":{"QL_SVY_LINE_ID":247817,"SVY_LINE_ID":95746,"CRUISE":"1968/5","SVY_LINE":"6","CRUISE_LINE":"1968/5#6","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 0.5 (TWT in seconds)","LINE_LENGTH":77,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.1737000000000002,"START_Y":57.188500000000005,"START_DATETIME":"1968-09-26T08:50:00","END_X":-6.2404000000000002,"END_Y":56.741199999999999,"END_DATETIME":"1968-09-26T15:50:00","START_X_ED50":-7.1737000000000002,"START_Y_ED50":57.188500000000005,"END_X_ED50":-6.2404000000000002,"END_Y_ED50":56.741199999999999,"START_X_WGS84":-7.1754673000000002,"START_Y_WGS84":57.187734200000001,"END_X_WGS84":-6.2421259999999998,"END_Y_WGS84":56.7404315,"START_X_BNG":87452,"START_Y_BNG":822651,"END_X_BNG":140694,"END_Y_BNG":769013,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_5/19348675","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_5/19348675","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247599","properties":{"QL_SVY_LINE_ID":247599,"SVY_LINE_ID":100614,"CRUISE":"1985/7","SVY_LINE":"5","CRUISE_LINE":"1985/7#5","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":83,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.8472000000000008,"START_Y":57.999900000000004,"START_DATETIME":"1985-07-03T07:10:00","END_X":-9.8437999999999999,"END_Y":58.528500000000001,"END_DATETIME":"1985-07-03T18:40:00","START_X_ED50":-8.8472000000000008,"START_Y_ED50":57.999900000000004,"END_X_ED50":-9.8437999999999999,"END_Y_ED50":58.528500000000001,"START_X_WGS84":-8.8490433999999993,"START_Y_WGS84":57.999139200000002,"END_X_WGS84":-9.8456922999999996,"END_Y_WGS84":58.527743600000001,"START_X_BNG":-4340,"START_Y_BNG":921642,"END_X_BNG":-56171,"END_Y_BNG":986668,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_7/19358338","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_7/19358338","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247350","properties":{"QL_SVY_LINE_ID":247350,"SVY_LINE_ID":98497,"CRUISE":"1975/AQ/7","SVY_LINE":"53","CRUISE_LINE":"1975/AQ/7#53","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":21,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.63480000000000003,"START_Y":58.164700000000003,"START_DATETIME":"1975-07-11T21:00:00","END_X":0.63819999999999999,"END_Y":57.976200000000006,"END_DATETIME":"1975-07-11T22:40:00","START_X_ED50":0.63480000000000003,"START_Y_ED50":58.164700000000003,"END_X_ED50":0.63819999999999999,"END_Y_ED50":57.976200000000006,"START_X_WGS84":0.63318010000000002,"START_Y_WGS84":58.164071,"END_X_WGS84":0.63658840000000005,"END_Y_WGS84":57.975564200000001,"START_X_BNG":555012,"START_Y_BNG":922490,"END_X_BNG":556033,"END_Y_BNG":901520,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335862","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335862","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247451","properties":{"QL_SVY_LINE_ID":247451,"SVY_LINE_ID":98496,"CRUISE":"1975/AQ/7","SVY_LINE":"52","CRUISE_LINE":"1975/AQ/7#52","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":22,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.55880000000000007,"START_Y":57.965700000000005,"START_DATETIME":"1975-07-11T18:54:00","END_X":0.5595,"END_Y":58.164300000000004,"END_DATETIME":"1975-07-11T20:24:00","START_X_ED50":0.55880000000000007,"START_Y_ED50":57.965700000000005,"END_X_ED50":0.5595,"END_Y_ED50":58.164300000000004,"START_X_WGS84":0.55718679999999998,"START_Y_WGS84":57.965062799999998,"END_X_WGS84":0.55787810000000004,"END_Y_WGS84":58.163670099999997,"START_X_BNG":551382,"START_Y_BNG":900171,"END_X_BNG":550585,"END_Y_BNG":922275,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335861","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335861","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247452","properties":{"QL_SVY_LINE_ID":247452,"SVY_LINE_ID":23852987,"CRUISE":"1975/AQ/7","SVY_LINE":"5NW","CRUISE_LINE":"1975/AQ/7#5NW","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19352435","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19352435","SCAN_INFORMATION":"Equalised Stack Provisional Processing record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247453","properties":{"QL_SVY_LINE_ID":247453,"SVY_LINE_ID":23852990,"CRUISE":"1975/AQ/7","SVY_LINE":"9NE","CRUISE_LINE":"1975/AQ/7#9NE","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19352446","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19352446","SCAN_INFORMATION":"Equalised Stack Provisional Processing record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247454","properties":{"QL_SVY_LINE_ID":247454,"SVY_LINE_ID":23852982,"CRUISE":"1975/AQ/7","SVY_LINE":"62","CRUISE_LINE":"1975/AQ/7#62","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19352422","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19352422","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247442","properties":{"QL_SVY_LINE_ID":247442,"SVY_LINE_ID":98483,"CRUISE":"1975/AQ/7","SVY_LINE":"40","CRUISE_LINE":"1975/AQ/7#40","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":12,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.47660000000000002,"START_Y":58.036900000000003,"START_DATETIME":"1975-07-11T05:03:00","END_X":0.68380000000000007,"END_Y":58.036300000000004,"END_DATETIME":"1975-07-11T05:58:00","START_X_ED50":0.47660000000000002,"START_Y_ED50":58.036900000000003,"END_X_ED50":0.68380000000000007,"END_Y_ED50":58.036300000000004,"START_X_WGS84":0.4749815,"START_Y_WGS84":58.0362644,"END_X_WGS84":0.68218699999999999,"END_Y_WGS84":58.035666999999997,"START_X_BNG":546230,"START_Y_BNG":907914,"END_X_BNG":558463,"END_Y_BNG":908314,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335790","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335790","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247443","properties":{"QL_SVY_LINE_ID":247443,"SVY_LINE_ID":98485,"CRUISE":"1975/AQ/7","SVY_LINE":"42","CRUISE_LINE":"1975/AQ/7#42","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.56090000000000007,"START_Y":58.059800000000003,"START_DATETIME":"1975-07-11T12:27:00","END_X":0.6129,"END_Y":58.0565,"END_DATETIME":"1975-07-11T12:43:00","START_X_ED50":0.56090000000000007,"START_Y_ED50":58.059800000000003,"END_X_ED50":0.6129,"END_Y_ED50":58.0565,"START_X_WGS84":0.55928270000000002,"START_Y_WGS84":58.059166300000001,"END_X_WGS84":0.61128420000000006,"END_Y_WGS84":58.055866799999997,"START_X_BNG":551109,"START_Y_BNG":910648,"END_X_BNG":554191,"END_Y_BNG":910398,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335792","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335792","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247444","properties":{"QL_SVY_LINE_ID":247444,"SVY_LINE_ID":98490,"CRUISE":"1975/AQ/7","SVY_LINE":"47","CRUISE_LINE":"1975/AQ/7#47","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.56330000000000002,"START_Y":58.075800000000001,"START_DATETIME":"1975-07-11T14:48:00","END_X":0.61520000000000008,"END_Y":58.073,"END_DATETIME":"1975-07-11T15:02:00","START_X_ED50":0.56330000000000002,"START_Y_ED50":58.075800000000001,"END_X_ED50":0.61520000000000008,"END_Y_ED50":58.073,"START_X_WGS84":0.56168209999999996,"START_Y_WGS84":58.075166899999999,"END_X_WGS84":0.61358360000000001,"END_Y_WGS84":58.072367499999999,"START_X_BNG":551183,"START_Y_BNG":912434,"END_X_BNG":554255,"END_Y_BNG":912240,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335797","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335797","SCAN_INFORMATION":"Fix (4-8) on record. Data gap fix 1-3.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247689","properties":{"QL_SVY_LINE_ID":247689,"SVY_LINE_ID":100534,"CRUISE":"1985/4","SVY_LINE":"30","CRUISE_LINE":"1985/4#30","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":44,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.2056000000000004,"START_Y":56.244600000000005,"START_DATETIME":"1985-07-17T12:50:00","END_X":-6.4842000000000004,"END_Y":55.884300000000003,"END_DATETIME":"1985-07-17T17:00:00","START_X_ED50":-6.2056000000000004,"START_Y_ED50":56.244600000000005,"END_X_ED50":-6.4842000000000004,"END_Y_ED50":55.884300000000003,"START_X_WGS84":-6.2073033999999998,"START_Y_WGS84":56.243814999999998,"END_X_WGS84":-6.4858941000000003,"END_Y_WGS84":55.883499100000002,"START_X_BNG":139435,"START_Y_BNG":713662,"END_X_BNG":119580,"END_Y_BNG":674695,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348465","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348465","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247690","properties":{"QL_SVY_LINE_ID":247690,"SVY_LINE_ID":100539,"CRUISE":"1985/4","SVY_LINE":"35","CRUISE_LINE":"1985/4#35","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":41,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.9366000000000003,"START_Y":56.8065,"START_DATETIME":"1985-07-19T14:30:00","END_X":-6.1543999999999999,"END_Y":57.1524,"END_DATETIME":"1985-07-19T17:40:00","START_X_ED50":-5.9366000000000003,"START_Y_ED50":56.8065,"END_X_ED50":-6.1543999999999999,"END_Y_ED50":57.1524,"START_X_WGS84":-5.9383220999999997,"START_Y_WGS84":56.805737800000003,"END_X_WGS84":-6.1561427000000002,"END_Y_WGS84":57.151646900000003,"START_X_BNG":159678,"START_Y_BNG":775166,"END_X_BNG":148733,"END_Y_BNG":814417,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348470","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348470","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247691","properties":{"QL_SVY_LINE_ID":247691,"SVY_LINE_ID":100547,"CRUISE":"1985/4","SVY_LINE":"42","CRUISE_LINE":"1985/4#42","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":37,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.1716000000000006,"START_Y":56.354700000000001,"START_DATETIME":"1985-07-21T11:40:00","END_X":-6.6856,"END_Y":56.507899999999999,"END_DATETIME":"1985-07-21T15:10:00","START_X_ED50":-6.1716000000000006,"START_Y_ED50":56.354700000000001,"END_X_ED50":-6.6856,"END_Y_ED50":56.507899999999999,"START_X_WGS84":-6.1733073999999997,"START_Y_WGS84":56.3539192,"END_X_WGS84":-6.6873256000000003,"END_Y_WGS84":56.5071175,"START_X_BNG":142283,"START_Y_BNG":725777,"END_X_BNG":111717,"END_Y_BNG":744853,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348478","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348478","SCAN_INFORMATION":"Fix (1-16; 17-22) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247600","properties":{"QL_SVY_LINE_ID":247600,"SVY_LINE_ID":100617,"CRUISE":"1985/7","SVY_LINE":"8","CRUISE_LINE":"1985/7#8","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":54,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.6210000000000004,"START_Y":59.309000000000005,"START_DATETIME":"1985-07-05T05:40:00","END_X":-6.9384000000000006,"END_Y":58.971200000000003,"END_DATETIME":"1985-07-05T11:20:00","START_X_ED50":-7.6210000000000004,"START_Y_ED50":59.309000000000005,"END_X_ED50":-6.9384000000000006,"END_Y_ED50":58.971200000000003,"START_X_WGS84":-7.6228838999999997,"START_Y_WGS84":59.3083034,"END_X_WGS84":-6.9402498999999995,"END_Y_WGS84":58.970500700000002,"START_X_BNG":80182,"START_Y_BNG":1060392,"END_X_BNG":116185,"END_Y_BNG":1019758,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_7/19358341","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_7/19358341","SCAN_INFORMATION":"Fix (1-26; 26-35) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247751","properties":{"QL_SVY_LINE_ID":247751,"SVY_LINE_ID":99130,"CRUISE":"1977/CH/2","SVY_LINE":"3","CRUISE_LINE":"1977/CH/2#3","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":160,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.2927,"START_Y":58.508900000000004,"START_DATETIME":"1977-10-07T20:10:00","END_X":-8.5309000000000008,"END_Y":57.811800000000005,"END_DATETIME":"1977-10-08T16:20:00","START_X_ED50":-6.2927,"START_Y_ED50":58.508900000000004,"END_X_ED50":-8.5309000000000008,"END_Y_ED50":57.811800000000005,"START_X_WGS84":-6.294511,"START_Y_WGS84":58.508192899999997,"END_X_WGS84":-8.5327272000000001,"END_Y_WGS84":57.8110371,"START_X_BNG":149960,"START_Y_BNG":965781,"END_X_BNG":12276,"END_Y_BNG":898905,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_CH_2/19349825","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_CH_2/19349825","SCAN_INFORMATION":"Fix (1-73; 73-82; 85-122) on record. Data gap fix 83-84.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247752","properties":{"QL_SVY_LINE_ID":247752,"SVY_LINE_ID":99131,"CRUISE":"1977/CH/2","SVY_LINE":"4","CRUISE_LINE":"1977/CH/2#4","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":9,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.5343999999999998,"START_Y":57.8003,"START_DATETIME":"1977-10-08T16:30:00","END_X":-8.4980000000000011,"END_Y":57.726100000000002,"END_DATETIME":"1977-10-08T17:40:00","START_X_ED50":-8.5343999999999998,"START_Y_ED50":57.8003,"END_X_ED50":-8.4980000000000011,"END_Y_ED50":57.726100000000002,"START_X_WGS84":-8.5362267000000003,"START_Y_WGS84":57.799536600000003,"END_X_WGS84":-8.4998222000000005,"END_Y_WGS84":57.725334500000002,"START_X_BNG":11945,"START_Y_BNG":897648,"END_X_BNG":13309,"END_Y_BNG":889201,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_CH_2/19349826","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_CH_2/19349826","SCAN_INFORMATION":"Fix (2-8) on record. Data gap fix 1.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247096","properties":{"QL_SVY_LINE_ID":247096,"SVY_LINE_ID":22489034,"CRUISE":"1970/VV/8","SVY_LINE":"V13","CRUISE_LINE":"1970/VV/8#V13","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19345807","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19345807","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247754","properties":{"QL_SVY_LINE_ID":247754,"SVY_LINE_ID":99124,"CRUISE":"1977/CH/2","SVY_LINE":"11","CRUISE_LINE":"1977/CH/2#11","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":10,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.3740000000000006,"START_Y":57.853000000000002,"START_DATETIME":"1977-10-09T02:40:00","END_X":-8.5074000000000005,"END_Y":57.905900000000003,"END_DATETIME":"1977-10-09T03:20:00","START_X_ED50":-8.3740000000000006,"START_Y_ED50":57.853000000000002,"END_X_ED50":-8.5074000000000005,"END_Y_ED50":57.905900000000003,"START_X_WGS84":-8.3758257999999994,"START_Y_WGS84":57.852240700000003,"END_X_WGS84":-8.5092312999999997,"END_Y_WGS84":57.905140699999997,"START_X_BNG":22007,"START_Y_BNG":902589,"END_X_BNG":14678,"END_Y_BNG":909217,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_CH_2/19349819","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_CH_2/19349819","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247692","properties":{"QL_SVY_LINE_ID":247692,"SVY_LINE_ID":100558,"CRUISE":"1985/4","SVY_LINE":"52","CRUISE_LINE":"1985/4#52","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":21,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.6685000000000008,"START_Y":57.822100000000006,"START_DATETIME":"1985-07-24T03:10:00","END_X":-6.3939000000000004,"END_Y":57.701700000000002,"END_DATETIME":"1985-07-24T05:30:00","START_X_ED50":-6.6685000000000008,"START_Y_ED50":57.822100000000006,"END_X_ED50":-6.3939000000000004,"END_Y_ED50":57.701700000000002,"START_X_WGS84":-6.6702858999999997,"START_Y_WGS84":57.821363300000002,"END_X_WGS84":-6.3956739000000002,"END_Y_WGS84":57.700962799999999,"START_X_BNG":122794,"START_Y_BNG":890885,"END_X_BNG":138214,"END_Y_BNG":876404,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348489","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348489","SCAN_INFORMATION":"Data distortion fix 3.5.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247612","properties":{"QL_SVY_LINE_ID":247612,"SVY_LINE_ID":100562,"CRUISE":"1985/4","SVY_LINE":"7","CRUISE_LINE":"1985/4#7","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":48,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.6801000000000004,"START_Y":57.890500000000003,"START_DATETIME":"1985-05-09T18:12:00","END_X":-6.3334000000000001,"END_Y":58.147100000000002,"END_DATETIME":"1985-05-09T23:22:00","START_X_ED50":-5.6801000000000004,"START_Y_ED50":57.890500000000003,"END_X_ED50":-6.3334000000000001,"END_Y_ED50":58.147100000000002,"START_X_WGS84":-5.6818663000000003,"START_Y_WGS84":57.8897792,"END_X_WGS84":-6.3351939999999995,"END_Y_WGS84":58.146379400000001,"START_X_BNG":181858,"START_Y_BNG":894870,"END_X_BNG":144996,"END_Y_BNG":925700,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348492","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348492","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247836","properties":{"QL_SVY_LINE_ID":247836,"SVY_LINE_ID":98868,"CRUISE":"1977/2","SVY_LINE":"107","CRUISE_LINE":"1977/2#107","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":113,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.1676000000000002,"START_Y":58.999000000000002,"START_DATETIME":"1977-06-26T14:50:00","END_X":-2.1647000000000003,"END_Y":60.0152,"END_DATETIME":"1977-06-26T20:50:00","START_X_ED50":-2.1676000000000002,"START_Y_ED50":58.999000000000002,"END_X_ED50":-2.1647000000000003,"END_Y_ED50":60.0152,"START_X_WGS84":-2.169333,"START_Y_WGS84":58.998366099999998,"END_X_WGS84":-2.1664845000000001,"END_Y_WGS84":60.014604200000001,"START_X_BNG":390370,"START_Y_BNG":1012374,"END_X_BNG":390818,"END_Y_BNG":1125544,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_2/19341505","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_2/19341505","SCAN_INFORMATION":"Data distortion fix 9.1. Fix 21 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248910","properties":{"QL_SVY_LINE_ID":248910,"SVY_LINE_ID":99063,"CRUISE":"1977/7","SVY_LINE":"45","CRUISE_LINE":"1977/7#45","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":38,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.1602000000000001,"START_Y":60.609100000000005,"START_DATETIME":"1977-08-04T03:40:00","END_X":-1.4751000000000001,"END_Y":60.608700000000006,"END_DATETIME":"1977-08-04T06:20:00","START_X_ED50":-2.1602000000000001,"START_Y_ED50":60.609100000000005,"END_X_ED50":-1.4751000000000001,"END_Y_ED50":60.608700000000006,"START_X_WGS84":-2.1620162999999999,"START_Y_WGS84":60.6085268,"END_X_WGS84":-1.4768973999999999,"END_Y_WGS84":60.608135799999999,"START_X_BNG":391230,"START_Y_BNG":1191692,"END_X_BNG":428741,"END_Y_BNG":1191751,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_7/19360213","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_7/19360213","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248911","properties":{"QL_SVY_LINE_ID":248911,"SVY_LINE_ID":99065,"CRUISE":"1977/7","SVY_LINE":"47","CRUISE_LINE":"1977/7#47","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":72,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.7135,"START_Y":61.0002,"START_DATETIME":"1977-08-04T14:10:00","END_X":-1.7130000000000001,"END_Y":60.356500000000004,"END_DATETIME":"1977-08-04T19:34:00","START_X_ED50":-1.7135,"START_Y_ED50":61.0002,"END_X_ED50":-1.7130000000000001,"END_Y_ED50":60.356500000000004,"START_X_WGS84":-1.7153255999999999,"START_Y_WGS84":60.999647799999998,"END_X_WGS84":-1.7147903,"END_Y_WGS84":60.355923099999998,"START_X_BNG":415498,"START_Y_BNG":1235279,"END_X_BNG":415838,"END_Y_BNG":1163580,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_7/19360215","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_7/19360215","SCAN_INFORMATION":"Fix (1-28; 30-34) on record. Data gap fix 5; 29.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248971","properties":{"QL_SVY_LINE_ID":248971,"SVY_LINE_ID":99108,"CRUISE":"1977/7","SVY_LINE":"86","CRUISE_LINE":"1977/7#86","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":113,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.077100000000000002,"START_Y":61.568900000000006,"START_DATETIME":"1977-08-17T22:20:00","END_X":2.0445000000000002,"END_Y":61.567500000000003,"END_DATETIME":"1977-08-18T08:50:00","START_X_ED50":-0.077100000000000002,"START_Y_ED50":61.568900000000006,"END_X_ED50":2.0445000000000002,"END_Y_ED50":61.567500000000003,"START_X_WGS84":-0.078910800000000003,"START_Y_WGS84":61.568391300000002,"END_X_WGS84":2.0427526999999999,"END_Y_WGS84":61.5670182,"START_X_BNG":502135,"START_Y_BNG":1300104,"END_X_BNG":614757,"END_Y_BNG":1305110,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_7/19360055","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_7/19360055","SCAN_INFORMATION":"Fix (47-64) on record. Data gap fix 1-46. Fix lines and text are present/labelled at intermittent intervals.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248972","properties":{"QL_SVY_LINE_ID":248972,"SVY_LINE_ID":99114,"CRUISE":"1977/7","SVY_LINE":"91","CRUISE_LINE":"1977/7#91","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":122,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":2.0721000000000003,"START_Y":61.167400000000001,"START_DATETIME":"1977-08-20T11:10:00","END_X":-0.20030000000000001,"END_Y":61.167900000000003,"END_DATETIME":"1977-08-20T19:30:00","START_X_ED50":2.0721000000000003,"START_Y_ED50":61.167400000000001,"END_X_ED50":-0.20030000000000001,"END_Y_ED50":61.167900000000003,"START_X_WGS84":2.0703752,"START_Y_WGS84":61.166902800000003,"END_X_WGS84":-0.20209189999999999,"END_Y_WGS84":61.167374100000004,"START_X_BNG":619002,"START_Y_BNG":1260691,"END_X_BNG":496824,"END_Y_BNG":1255258,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_7/19360060","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_7/19360060","SCAN_INFORMATION":"Fix lines and text are present/labelled at intermittent intervals.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247753","properties":{"QL_SVY_LINE_ID":247753,"SVY_LINE_ID":99136,"CRUISE":"1977/CH/2","SVY_LINE":"9","CRUISE_LINE":"1977/CH/2#9","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":21,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.6461000000000006,"START_Y":57.917100000000005,"START_DATETIME":"1977-10-09T00:02:00","END_X":-8.3926999999999996,"END_Y":57.792900000000003,"END_DATETIME":"1977-10-09T02:00:00","START_X_ED50":-8.6461000000000006,"START_Y_ED50":57.917100000000005,"END_X_ED50":-8.3926999999999996,"END_Y_ED50":57.792900000000003,"START_X_WGS84":-8.6479348999999992,"START_Y_WGS84":57.916339100000002,"END_X_WGS84":-8.3945232000000001,"END_Y_WGS84":57.792138299999998,"START_X_BNG":6604,"START_Y_BNG":911261,"END_X_BNG":20267,"END_Y_BNG":896021,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_CH_2/19349831","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_CH_2/19349831","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247799","properties":{"QL_SVY_LINE_ID":247799,"SVY_LINE_ID":95685,"CRUISE":"1968/5","SVY_LINE":"17","CRUISE_LINE":"1968/5#17","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 0.5 (TWT in seconds)","LINE_LENGTH":37,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.9921000000000006,"START_Y":56.477400000000003,"START_DATETIME":"1968-10-08T22:20:00","END_X":-7.6808000000000005,"END_Y":56.757899999999999,"END_DATETIME":"1968-10-09T02:00:00","START_X_ED50":-7.9921000000000006,"START_Y_ED50":56.477400000000003,"END_X_ED50":-7.6808000000000005,"END_Y_ED50":56.757899999999999,"START_X_WGS84":-7.9938526000000003,"START_Y_WGS84":56.476598600000003,"END_X_WGS84":-7.6825586000000001,"END_Y_WGS84":56.757112399999997,"START_X_BNG":31141,"START_Y_BNG":747723,"END_X_BNG":52867,"END_Y_BNG":777255,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_5/19348623","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_5/19348623","SCAN_INFORMATION":"Fix (1-22) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247802","properties":{"QL_SVY_LINE_ID":247802,"SVY_LINE_ID":95726,"CRUISE":"1968/5","SVY_LINE":"43","CRUISE_LINE":"1968/5#43","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 0.5 (TWT in seconds)","LINE_LENGTH":21,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.0588000000000006,"START_Y":56.270500000000006,"START_DATETIME":"1968-10-14T09:40:00","END_X":-5.7777000000000003,"END_Y":56.1629,"END_DATETIME":"1968-10-14T11:30:00","START_X_ED50":-6.0588000000000006,"START_Y_ED50":56.270500000000006,"END_X_ED50":-5.7777000000000003,"END_Y_ED50":56.1629,"START_X_WGS84":-6.0605013000000003,"START_Y_WGS84":56.269717800000002,"END_X_WGS84":-5.7793904000000005,"END_Y_WGS84":56.162117899999998,"START_X_BNG":148694,"START_Y_BNG":715996,"END_X_BNG":165432,"END_Y_BNG":703038,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_5/19348656","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_5/19348656","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247834","properties":{"QL_SVY_LINE_ID":247834,"SVY_LINE_ID":99007,"CRUISE":"1977/2","SVY_LINE":"95","CRUISE_LINE":"1977/2#95","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":129,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":2.7537000000000003,"START_Y":59.763200000000005,"START_DATETIME":"1977-06-22T10:20:00","END_X":5.0407999999999999,"END_Y":59.767200000000003,"END_DATETIME":"1977-06-22T16:30:00","START_X_ED50":2.7537000000000003,"START_Y_ED50":59.763200000000005,"END_X_ED50":5.0407999999999999,"END_Y_ED50":59.767200000000003,"START_X_WGS84":2.7520659999999997,"START_Y_WGS84":59.762656800000002,"END_X_WGS84":5.0392337999999999,"END_Y_WGS84":59.766683999999998,"START_X_BNG":666913,"START_Y_BNG":1107040,"END_X_BNG":795013,"END_Y_BNG":1118920,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_2/19341597","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_2/19341597","SCAN_INFORMATION":"Data gap fix 33-33.2; 34.7-34.1. Data distortion fix 36.4-36.6 Fix 34 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247835","properties":{"QL_SVY_LINE_ID":247835,"SVY_LINE_ID":99008,"CRUISE":"1977/2","SVY_LINE":"96","CRUISE_LINE":"1977/2#96","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":138,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":4.7317999999999998,"START_Y":59.810600000000001,"START_DATETIME":"1977-06-22T18:00:00","END_X":5.3492000000000006,"END_Y":58.616800000000005,"END_DATETIME":"1977-06-23T00:30:00","START_X_ED50":4.7317999999999998,"START_Y_ED50":59.810600000000001,"END_X_ED50":5.3492000000000006,"END_Y_ED50":58.616800000000005,"START_X_WGS84":4.7302225,"START_Y_WGS84":59.810082100000002,"END_X_WGS84":5.3476932000000001,"END_Y_WGS84":58.616243799999999,"START_X_BNG":777227,"START_Y_BNG":1121932,"END_X_BNG":826405,"END_Y_BNG":993196,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_2/19341598","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_2/19341598","SCAN_INFORMATION":"Data gap fix 32.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248340","properties":{"QL_SVY_LINE_ID":248340,"SVY_LINE_ID":98212,"CRUISE":"1974/4","SVY_LINE":"65","CRUISE_LINE":"1974/4#65","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":76,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.8620000000000001,"START_Y":59.404700000000005,"START_DATETIME":"1974-09-01T13:50:00","END_X":-5.7957000000000001,"END_Y":59.892700000000005,"END_DATETIME":"1974-09-01T20:00:00","START_X_ED50":-4.8620000000000001,"START_Y_ED50":59.404700000000005,"END_X_ED50":-5.7957000000000001,"END_Y_ED50":59.892700000000005,"START_X_WGS84":-4.8638222999999998,"START_Y_WGS84":59.404045199999999,"END_X_WGS84":-5.7975716999999998,"END_Y_WGS84":59.892050400000002,"START_X_BNG":237526,"START_Y_BNG":1061036,"END_X_BNG":187662,"END_Y_BNG":1117978,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1974_4/19349610","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1974_4/19349610","SCAN_INFORMATION":"Fix (1-20; 21-38) on record. Printer: Huntec. Data gap fix 3; 5.2-5.8.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248341","properties":{"QL_SVY_LINE_ID":248341,"SVY_LINE_ID":98230,"CRUISE":"1974/4","SVY_LINE":"81","CRUISE_LINE":"1974/4#81","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":113,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.21410000000000001,"START_Y":59.994900000000001,"START_DATETIME":"1974-09-12T10:20:00","END_X":-0.2069,"END_Y":61.010300000000001,"END_DATETIME":"1974-09-12T19:30:00","START_X_ED50":-0.21410000000000001,"START_Y_ED50":59.994900000000001,"END_X_ED50":-0.2069,"END_Y_ED50":61.010300000000001,"START_X_WGS84":-0.21582999999999999,"START_Y_WGS84":59.994328699999997,"END_X_WGS84":-0.20868339999999999,"END_Y_WGS84":61.009767799999999,"START_X_BNG":499629,"START_Y_BNG":1124616,"END_X_BNG":496950,"END_Y_BNG":1237697,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1974_4/19349628","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1974_4/19349628","SCAN_INFORMATION":"Printer: EPC.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248342","properties":{"QL_SVY_LINE_ID":248342,"SVY_LINE_ID":98154,"CRUISE":"1974/4","SVY_LINE":"126","CRUISE_LINE":"1974/4#126","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":21,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":1.2021000000000002,"START_Y":56.020900000000005,"START_DATETIME":"1974-10-22T10:10:00","END_X":1.5289000000000001,"END_Y":56.005600000000001,"END_DATETIME":"1974-10-22T12:40:00","START_X_ED50":1.2021000000000002,"START_Y_ED50":56.020900000000005,"END_X_ED50":1.5289000000000001,"END_Y_ED50":56.005600000000001,"START_X_WGS84":1.200583,"START_Y_WGS84":56.020201399999998,"END_X_WGS84":1.5273919,"END_Y_WGS84":56.004904699999997,"START_X_BNG":599575,"START_Y_BNG":685431,"END_X_BNG":620021,"END_Y_BNG":684722,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1974_4/19349680","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1974_4/19349680","SCAN_INFORMATION":"Printer: EPC.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247609","properties":{"QL_SVY_LINE_ID":247609,"SVY_LINE_ID":100522,"CRUISE":"1985/4","SVY_LINE":"2","CRUISE_LINE":"1985/4#2","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":75,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.9114000000000004,"START_Y":57.993300000000005,"START_DATETIME":"1985-05-07T22:10:00","END_X":-5.1377000000000006,"END_Y":58.523800000000001,"END_DATETIME":"1985-05-08T06:20:00","START_X_ED50":-5.9114000000000004,"START_Y_ED50":57.993300000000005,"END_X_ED50":-5.1377000000000006,"END_Y_ED50":58.523800000000001,"START_X_WGS84":-5.9131767000000002,"START_Y_WGS84":57.9925797,"END_X_WGS84":-5.1394842000000001,"END_Y_WGS84":58.523109300000002,"START_X_BNG":168819,"START_Y_BNG":907074,"END_X_BNG":217277,"END_Y_BNG":963716,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348453","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348453","SCAN_INFORMATION":"Fix (1-44; 45-50) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247610","properties":{"QL_SVY_LINE_ID":247610,"SVY_LINE_ID":100555,"CRUISE":"1985/4","SVY_LINE":"5","CRUISE_LINE":"1985/4#5","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":70,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.3483000000000001,"START_Y":58.134900000000002,"START_DATETIME":"1985-05-08T22:44:00","END_X":-5.2254000000000005,"END_Y":58.333500000000001,"END_DATETIME":"1985-05-09T06:04:00","START_X_ED50":-6.3483000000000001,"START_Y_ED50":58.134900000000002,"END_X_ED50":-5.2254000000000005,"END_Y_ED50":58.333500000000001,"START_X_WGS84":-6.3500937999999998,"START_Y_WGS84":58.134178800000001,"END_X_WGS84":-5.2271768999999999,"END_Y_WGS84":58.332801199999999,"START_X_BNG":144033,"START_Y_BNG":924400,"END_X_BNG":211156,"END_Y_BNG":942784,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348486","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348486","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247611","properties":{"QL_SVY_LINE_ID":247611,"SVY_LINE_ID":100561,"CRUISE":"1985/4","SVY_LINE":"6","CRUISE_LINE":"1985/4#6","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":49,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.4252000000000002,"START_Y":58.2592,"START_DATETIME":"1985-05-09T07:50:00","END_X":-6.1112000000000002,"END_Y":58.516200000000005,"END_DATETIME":"1985-05-09T12:50:00","START_X_ED50":-5.4252000000000002,"START_Y_ED50":58.2592,"END_X_ED50":-6.1112000000000002,"END_Y_ED50":58.516200000000005,"START_X_WGS84":-5.4269781000000004,"START_Y_WGS84":58.258495799999999,"END_X_WGS84":-6.1130070999999999,"END_Y_WGS84":58.515495700000002,"START_X_BNG":199043,"START_Y_BNG":935095,"END_X_BNG":160573,"END_Y_BNG":965931,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348491","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348491","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247353","properties":{"QL_SVY_LINE_ID":247353,"SVY_LINE_ID":98506,"CRUISE":"1975/AQ/7","SVY_LINE":"61","CRUISE_LINE":"1975/AQ/7#61","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":20,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.50729999999999997,"START_Y":57.093000000000004,"START_DATETIME":"1975-07-12T21:10:00","END_X":0.51770000000000005,"END_Y":57.267800000000001,"END_DATETIME":"1975-07-12T22:35:00","START_X_ED50":0.50729999999999997,"START_Y_ED50":57.093000000000004,"END_X_ED50":0.51770000000000005,"END_Y_ED50":57.267800000000001,"START_X_WGS84":0.50572249999999996,"START_Y_WGS84":57.092330699999998,"END_X_WGS84":0.51611550000000006,"END_Y_WGS84":57.267137099999999,"START_X_BNG":551924,"START_Y_BNG":802936,"END_X_BNG":551835,"END_Y_BNG":822411,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335871","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335871","SCAN_INFORMATION":"Fix (1-16; 18-24) on record. Data gap fix 17.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247446","properties":{"QL_SVY_LINE_ID":247446,"SVY_LINE_ID":98510,"CRUISE":"1975/AQ/7","SVY_LINE":"66","CRUISE_LINE":"1975/AQ/7#66","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":111,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.55280000000000007,"START_Y":57.008200000000002,"START_DATETIME":"1975-07-13T12:40:00","END_X":0.54580000000000006,"END_Y":58.003,"END_DATETIME":"1975-07-13T21:22:00","START_X_ED50":0.55280000000000007,"START_Y_ED50":57.008200000000002,"END_X_ED50":0.54580000000000006,"END_Y_ED50":58.003,"START_X_WGS84":0.55122720000000003,"START_Y_WGS84":57.007528299999997,"END_X_WGS84":0.54418480000000002,"END_Y_WGS84":58.002364,"START_X_BNG":555033,"START_Y_BNG":793602,"END_X_BNG":550457,"END_Y_BNG":904293,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335817","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335817","SCAN_INFORMATION":"Fix (1-26; 27-53) on record. Data gap fix 8.1-8.5.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247447","properties":{"QL_SVY_LINE_ID":247447,"SVY_LINE_ID":98482,"CRUISE":"1975/AQ/7","SVY_LINE":"4","CRUISE_LINE":"1975/AQ/7#4","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":11,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.53070000000000006,"START_Y":58.093500000000006,"START_DATETIME":"1975-07-07T06:15:00","END_X":0.6623,"END_Y":58.019800000000004,"END_DATETIME":"1975-07-07T07:11:00","START_X_ED50":0.53070000000000006,"START_Y_ED50":58.093500000000006,"END_X_ED50":0.6623,"END_Y_ED50":58.019800000000004,"START_X_WGS84":0.52908040000000001,"START_Y_WGS84":58.092867200000001,"END_X_WGS84":0.66068720000000003,"END_Y_WGS84":58.0191661,"START_X_BNG":549187,"START_Y_BNG":914331,"END_X_BNG":557266,"END_Y_BNG":906428,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335858","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335858","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247448","properties":{"QL_SVY_LINE_ID":247448,"SVY_LINE_ID":98459,"CRUISE":"1975/AQ/7","SVY_LINE":"19","CRUISE_LINE":"1975/AQ/7#19","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":22,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.60880000000000001,"START_Y":58.163700000000006,"START_DATETIME":"1975-07-09T00:10:00","END_X":0.60650000000000004,"END_Y":57.965400000000002,"END_DATETIME":"1975-07-09T01:40:00","START_X_ED50":0.60880000000000001,"START_Y_ED50":58.163700000000006,"END_X_ED50":0.60650000000000004,"END_Y_ED50":57.965400000000002,"START_X_WGS84":0.60717940000000004,"START_Y_WGS84":58.163070699999999,"END_X_WGS84":0.60488810000000004,"END_Y_WGS84":57.964763400000002,"START_X_BNG":553488,"START_Y_BNG":922319,"END_X_BNG":554205,"END_Y_BNG":900245,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335835","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335835","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247803","properties":{"QL_SVY_LINE_ID":247803,"SVY_LINE_ID":95736,"CRUISE":"1968/5","SVY_LINE":"51","CRUISE_LINE":"1968/5#51","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 0.5 (TWT in seconds)","LINE_LENGTH":68,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.4673000000000007,"START_Y":57.915500000000002,"START_DATETIME":"1968-10-21T18:40:00","END_X":-5.4073000000000002,"END_Y":58.150500000000001,"END_DATETIME":"1968-10-22T00:25:00","START_X_ED50":-6.4673000000000007,"START_Y_ED50":57.915500000000002,"END_X_ED50":-5.4073000000000002,"END_Y_ED50":58.150500000000001,"START_X_WGS84":-6.4690858000000002,"START_Y_WGS84":57.914769399999997,"END_X_WGS84":-5.4090724000000003,"END_Y_WGS84":58.1497922,"START_X_BNG":135417,"START_Y_BNG":900463,"END_X_BNG":199481,"END_Y_BNG":922949,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_5/19348665","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_5/19348665","SCAN_INFORMATION":"Fix (1-16; 18-36) on record. Data gap fix 17.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247086","properties":{"QL_SVY_LINE_ID":247086,"SVY_LINE_ID":96472,"CRUISE":"1970/VV/8","SVY_LINE":"M33","CRUISE_LINE":"1970/VV/8#M33","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":23,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.3489000000000004,"START_Y":57.983600000000003,"START_DATETIME":"1970-09-29T04:45:00","END_X":-5.9525000000000006,"END_Y":57.9878,"END_DATETIME":"1970-09-29T06:30:00","START_X_ED50":-6.3489000000000004,"START_Y_ED50":57.983600000000003,"END_X_ED50":-5.9525000000000006,"END_Y_ED50":57.9878,"START_X_WGS84":-6.3506863999999998,"START_Y_WGS84":57.982873400000003,"END_X_WGS84":-5.9542774000000005,"END_Y_WGS84":57.987078999999994,"START_X_BNG":142912,"START_Y_BNG":907578,"END_X_BNG":166355,"END_Y_BNG":906604,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19344939","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19344939","SCAN_INFORMATION":"Fix (1-11) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247087","properties":{"QL_SVY_LINE_ID":247087,"SVY_LINE_ID":96474,"CRUISE":"1970/VV/8","SVY_LINE":"M5","CRUISE_LINE":"1970/VV/8#M5","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":25,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.0315000000000003,"START_Y":57.627500000000005,"START_DATETIME":"1970-08-25T20:50:00","END_X":-6.6712000000000007,"END_Y":57.517800000000001,"END_DATETIME":"1970-08-25T23:20:00","START_X_ED50":-7.0315000000000003,"START_Y_ED50":57.627500000000005,"END_X_ED50":-6.6712000000000007,"END_Y_ED50":57.517800000000001,"START_X_WGS84":-7.0332847999999997,"START_Y_WGS84":57.626751499999997,"END_X_WGS84":-6.6729715000000001,"END_Y_WGS84":57.5170526,"START_X_BNG":99653,"START_Y_BNG":870801,"END_X_BNG":120298,"END_Y_BNG":857065,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19344941","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19344941","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247088","properties":{"QL_SVY_LINE_ID":247088,"SVY_LINE_ID":96475,"CRUISE":"1970/VV/8","SVY_LINE":"M6","CRUISE_LINE":"1970/VV/8#M6","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":23,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.6677,"START_Y":57.572800000000001,"START_DATETIME":"1970-08-26T00:20:00","END_X":-6.9249000000000001,"END_Y":57.728700000000003,"END_DATETIME":"1970-08-26T02:40:00","START_X_ED50":-6.6677,"START_Y_ED50":57.572800000000001,"END_X_ED50":-6.9249000000000001,"END_Y_ED50":57.728700000000003,"START_X_WGS84":-6.6694740000000001,"START_Y_WGS84":57.572054600000001,"END_X_WGS84":-6.9266873000000002,"END_Y_WGS84":57.727956499999998,"START_X_BNG":120928,"START_Y_BNG":863165,"END_X_BNG":106828,"END_Y_BNG":881583,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1970_VV_8/19344942","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1970_VV_8/19344942","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247351","properties":{"QL_SVY_LINE_ID":247351,"SVY_LINE_ID":98500,"CRUISE":"1975/AQ/7","SVY_LINE":"56","CRUISE_LINE":"1975/AQ/7#56","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":12,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.4844,"START_Y":57.969700000000003,"START_DATETIME":"1975-07-12T02:45:00","END_X":0.69550000000000001,"END_Y":57.970600000000005,"END_DATETIME":"1975-07-12T03:37:00","START_X_ED50":0.4844,"START_Y_ED50":57.969700000000003,"END_X_ED50":0.69550000000000001,"END_Y_ED50":57.970600000000005,"START_X_WGS84":0.48278460000000001,"START_Y_WGS84":57.969062100000002,"END_X_WGS84":0.69389020000000001,"END_Y_WGS84":57.969964699999998,"START_X_BNG":546966,"START_Y_BNG":900451,"END_X_BNG":559445,"END_Y_BNG":901030,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335865","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335865","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247244","properties":{"QL_SVY_LINE_ID":247244,"SVY_LINE_ID":100412,"CRUISE":"1984/6","SVY_LINE":"49","CRUISE_LINE":"1984/6#49","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":108,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.2083000000000013,"START_Y":57.846400000000003,"START_DATETIME":"1984-08-11T08:40:00","END_X":-10.030200000000001,"END_Y":57.840700000000005,"END_DATETIME":"1984-08-11T19:10:00","START_X_ED50":-8.2083000000000013,"START_Y_ED50":57.846400000000003,"END_X_ED50":-10.030200000000001,"END_Y_ED50":57.840700000000005,"START_X_WGS84":-8.2101217999999996,"START_Y_WGS84":57.8456428,"END_X_WGS84":-10.0320608,"END_Y_WGS84":57.839916799999997,"START_X_BNG":31748,"START_Y_BNG":900941,"END_X_BNG":-76120,"END_Y_BNG":911708,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346368","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346368","SCAN_INFORMATION":"Fix (1-53) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247247","properties":{"QL_SVY_LINE_ID":247247,"SVY_LINE_ID":100369,"CRUISE":"1984/6","SVY_LINE":"1","CRUISE_LINE":"1984/6#1","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":59,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.3025000000000002,"START_Y":60.274300000000004,"START_DATETIME":"1984-06-26T08:10:00","END_X":-6.0461,"END_Y":59.908799999999999,"END_DATETIME":"1984-06-26T15:40:00","START_X_ED50":-5.3025000000000002,"START_Y_ED50":60.274300000000004,"END_X_ED50":-6.0461,"END_Y_ED50":59.908799999999999,"START_X_WGS84":-5.3043806,"START_Y_WGS84":60.2736716,"END_X_WGS84":-6.0479788000000001,"END_Y_WGS84":59.908147599999999,"START_X_BNG":217360,"START_Y_BNG":1158964,"END_X_BNG":173775,"END_Y_BNG":1120599,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346322","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346322","SCAN_INFORMATION":"Fix (1-43) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247354","properties":{"QL_SVY_LINE_ID":247354,"SVY_LINE_ID":98510,"CRUISE":"1975/AQ/7","SVY_LINE":"66","CRUISE_LINE":"1975/AQ/7#66","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Sparker","LINE_LENGTH":111,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.55280000000000007,"START_Y":57.008200000000002,"START_DATETIME":"1975-07-13T12:40:00","END_X":0.54580000000000006,"END_Y":58.003,"END_DATETIME":"1975-07-13T21:22:00","START_X_ED50":0.55280000000000007,"START_Y_ED50":57.008200000000002,"END_X_ED50":0.54580000000000006,"END_Y_ED50":58.003,"START_X_WGS84":0.55122720000000003,"START_Y_WGS84":57.007528299999997,"END_X_WGS84":0.54418480000000002,"END_Y_WGS84":58.002364,"START_X_BNG":555033,"START_Y_BNG":793602,"END_X_BNG":550457,"END_Y_BNG":904293,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19352404","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19352404","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247355","properties":{"QL_SVY_LINE_ID":247355,"SVY_LINE_ID":23852984,"CRUISE":"1975/AQ/7","SVY_LINE":"23N","CRUISE_LINE":"1975/AQ/7#23N","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19352427","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19352427","SCAN_INFORMATION":"Equalised Stack record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247357","properties":{"QL_SVY_LINE_ID":247357,"SVY_LINE_ID":23852990,"CRUISE":"1975/AQ/7","SVY_LINE":"9NE","CRUISE_LINE":"1975/AQ/7#9NE","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19352448","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19352448","SCAN_INFORMATION":"Relative Amplitude Stack Provisional Processing record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247358","properties":{"QL_SVY_LINE_ID":247358,"SVY_LINE_ID":98481,"CRUISE":"1975/AQ/7","SVY_LINE":"39","CRUISE_LINE":"1975/AQ/7#39","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":12,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.69500000000000006,"START_Y":58.069100000000006,"START_DATETIME":"1975-07-11T03:32:00","END_X":0.4849,"END_Y":58.068300000000001,"END_DATETIME":"1975-07-11T04:27:00","START_X_ED50":0.69500000000000006,"START_Y_ED50":58.069100000000006,"END_X_ED50":0.4849,"END_Y_ED50":58.068300000000001,"START_X_WGS84":0.6933859,"START_Y_WGS84":58.068468299999999,"END_X_WGS84":0.4832803,"END_Y_WGS84":58.067665699999999,"START_X_BNG":558978,"START_Y_BNG":911991,"END_X_BNG":546591,"END_Y_BNG":911426,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335788","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335788","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247359","properties":{"QL_SVY_LINE_ID":247359,"SVY_LINE_ID":98486,"CRUISE":"1975/AQ/7","SVY_LINE":"43","CRUISE_LINE":"1975/AQ/7#43","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.61799999999999999,"START_Y":58.061500000000002,"START_DATETIME":"1975-07-11T12:52:00","END_X":0.56140000000000001,"END_Y":58.064900000000002,"END_DATETIME":"1975-07-11T13:08:00","START_X_ED50":0.61799999999999999,"START_Y_ED50":58.061500000000002,"END_X_ED50":0.56140000000000001,"END_Y_ED50":58.064900000000002,"START_X_WGS84":0.61638420000000005,"START_Y_WGS84":58.060867100000003,"END_X_WGS84":0.55978249999999996,"END_Y_WGS84":58.064266500000002,"START_X_BNG":554470,"START_Y_BNG":910966,"END_X_BNG":551117,"END_Y_BNG":911217,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335793","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335793","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247361","properties":{"QL_SVY_LINE_ID":247361,"SVY_LINE_ID":98470,"CRUISE":"1975/AQ/7","SVY_LINE":"29","CRUISE_LINE":"1975/AQ/7#29","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Sparker","LINE_LENGTH":19,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.64400000000000002,"START_Y":58.109200000000001,"START_DATETIME":"1975-07-10T07:16:00","END_X":0.54390000000000005,"END_Y":58.109100000000005,"END_DATETIME":"1975-07-10T08:01:00","START_X_ED50":0.64400000000000002,"START_Y_ED50":58.109200000000001,"END_X_ED50":0.54390000000000005,"END_Y_ED50":58.109100000000005,"START_X_WGS84":0.64238280000000003,"START_Y_WGS84":58.108569099999997,"END_X_WGS84":0.54228010000000004,"END_Y_WGS84":58.108467900000001,"START_X_BNG":555796,"START_Y_BNG":916335,"END_X_BNG":549900,"END_Y_BNG":916097,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19352412","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19352412","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247449","properties":{"QL_SVY_LINE_ID":247449,"SVY_LINE_ID":98465,"CRUISE":"1975/AQ/7","SVY_LINE":"24","CRUISE_LINE":"1975/AQ/7#24","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":22,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.62580000000000002,"START_Y":58.164400000000001,"START_DATETIME":"1975-07-09T15:28:00","END_X":0.62570000000000003,"END_Y":57.9679,"END_DATETIME":"1975-07-09T17:32:00","START_X_ED50":0.62580000000000002,"START_Y_ED50":58.164400000000001,"END_X_ED50":0.62570000000000003,"END_Y_ED50":57.9679,"START_X_WGS84":0.62417980000000006,"START_Y_WGS84":58.163770900000003,"END_X_WGS84":0.62408850000000005,"END_Y_WGS84":57.967263699999997,"START_X_BNG":554484,"START_Y_BNG":922436,"END_X_BNG":555330,"END_Y_BNG":900567,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335841","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335841","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247756","properties":{"QL_SVY_LINE_ID":247756,"SVY_LINE_ID":99130,"CRUISE":"1977/CH/2","SVY_LINE":"3","CRUISE_LINE":"1977/CH/2#3","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":160,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.2927,"START_Y":58.508900000000004,"START_DATETIME":"1977-10-07T20:10:00","END_X":-8.5309000000000008,"END_Y":57.811800000000005,"END_DATETIME":"1977-10-08T16:20:00","START_X_ED50":-6.2927,"START_Y_ED50":58.508900000000004,"END_X_ED50":-8.5309000000000008,"END_Y_ED50":57.811800000000005,"START_X_WGS84":-6.294511,"START_Y_WGS84":58.508192899999997,"END_X_WGS84":-8.5327272000000001,"END_Y_WGS84":57.8110371,"START_X_BNG":149960,"START_Y_BNG":965781,"END_X_BNG":12276,"END_Y_BNG":898905,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_CH_2/19349852","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_CH_2/19349852","SCAN_INFORMATION":"Fix (1-11; 81-122) on record. Data gap fix 12-80.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247757","properties":{"QL_SVY_LINE_ID":247757,"SVY_LINE_ID":99136,"CRUISE":"1977/CH/2","SVY_LINE":"9","CRUISE_LINE":"1977/CH/2#9","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":21,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.6461000000000006,"START_Y":57.917100000000005,"START_DATETIME":"1977-10-09T00:02:00","END_X":-8.3926999999999996,"END_Y":57.792900000000003,"END_DATETIME":"1977-10-09T02:00:00","START_X_ED50":-8.6461000000000006,"START_Y_ED50":57.917100000000005,"END_X_ED50":-8.3926999999999996,"END_Y_ED50":57.792900000000003,"START_X_WGS84":-8.6479348999999992,"START_Y_WGS84":57.916339100000002,"END_X_WGS84":-8.3945232000000001,"END_Y_WGS84":57.792138299999998,"START_X_BNG":6604,"START_Y_BNG":911261,"END_X_BNG":20267,"END_Y_BNG":896021,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_CH_2/19349858","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_CH_2/19349858","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247243","properties":{"QL_SVY_LINE_ID":247243,"SVY_LINE_ID":100384,"CRUISE":"1984/6","SVY_LINE":"23","CRUISE_LINE":"1984/6#23","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":217,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-9.8337000000000003,"START_Y":57.898400000000002,"START_DATETIME":"1984-07-14T08:20:00","END_X":-7.2542,"END_Y":59.301500000000004,"END_DATETIME":"1984-07-15T07:20:00","START_X_ED50":-9.8337000000000003,"START_Y_ED50":57.898400000000002,"END_X_ED50":-7.2542,"END_Y_ED50":59.301500000000004,"START_X_WGS84":-9.8355595999999998,"START_Y_WGS84":57.897621600000001,"END_X_WGS84":-7.2560748999999998,"END_Y_WGS84":59.3008083,"START_X_BNG":-63756,"START_Y_BNG":916736,"END_X_BNG":100957,"END_Y_BNG":1057852,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346343","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346343","SCAN_INFORMATION":"Fix (7-139) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247601","properties":{"QL_SVY_LINE_ID":247601,"SVY_LINE_ID":100568,"CRUISE":"1985/5","SVY_LINE":"4","CRUISE_LINE":"1985/5#4","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":116,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.6983000000000006,"START_Y":59.3003,"START_DATETIME":"1985-05-22T11:40:00","END_X":-6.2673000000000005,"END_Y":60.049600000000005,"END_DATETIME":"1985-05-23T01:30:00","START_X_ED50":-7.6983000000000006,"START_Y_ED50":59.3003,"END_X_ED50":-6.2673000000000005,"END_Y_ED50":60.049600000000005,"START_X_WGS84":-7.7001852,"START_Y_WGS84":59.299602,"END_X_WGS84":-6.2691920999999997,"END_Y_WGS84":60.048949700000001,"START_X_BNG":75708,"START_Y_BNG":1059800,"END_X_BNG":162430,"END_Y_BNG":1137036,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_5/19359362","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_5/19359362","SCAN_INFORMATION":"Fix (6-55) on record. Hydrophone: 30m. Data gap fix 1-5; 56-84.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247249","properties":{"QL_SVY_LINE_ID":247249,"SVY_LINE_ID":100397,"CRUISE":"1984/6","SVY_LINE":"35","CRUISE_LINE":"1984/6#35","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":41,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.3522999999999996,"START_Y":57.846800000000002,"START_DATETIME":"1984-07-28T16:10:00","END_X":-7.6720000000000006,"END_Y":57.843299999999999,"END_DATETIME":"1984-07-28T20:20:00","START_X_ED50":-8.3522999999999996,"START_Y_ED50":57.846800000000002,"END_X_ED50":-7.6720000000000006,"END_Y_ED50":57.843299999999999,"START_X_WGS84":-8.3541249999999998,"START_Y_WGS84":57.846040799999997,"END_X_WGS84":-7.6738096999999996,"END_Y_WGS84":57.842550199999998,"START_X_BNG":23226,"START_Y_BNG":901780,"END_X_BNG":63483,"END_Y_BNG":897798,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346355","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346355","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247250","properties":{"QL_SVY_LINE_ID":247250,"SVY_LINE_ID":100400,"CRUISE":"1984/6","SVY_LINE":"38","CRUISE_LINE":"1984/6#38","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":124,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-9.2695000000000007,"START_Y":56.953900000000004,"START_DATETIME":"1984-07-30T15:20:00","END_X":-9.2637,"END_Y":58.067500000000003,"END_DATETIME":"1984-07-31T04:00:00","START_X_ED50":-9.2695000000000007,"START_Y_ED50":56.953900000000004,"END_X_ED50":-9.2637,"END_Y_ED50":58.067500000000003,"START_X_WGS84":-9.2713015999999993,"START_Y_WGS84":56.953097,"END_X_WGS84":-9.2655559000000007,"END_Y_WGS84":58.066735700000002,"START_X_BNG":-41703,"START_Y_BNG":808201,"END_X_BNG":-28067,"END_Y_BNG":931718,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346358","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346358","SCAN_INFORMATION":"Fix (1-60; 62-77) on record. Data gap fix 61. Fix 60 labelled as 59.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247573","properties":{"QL_SVY_LINE_ID":247573,"SVY_LINE_ID":100610,"CRUISE":"1985/7","SVY_LINE":"15","CRUISE_LINE":"1985/7#15","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":43,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-3.9092000000000002,"START_Y":60.339800000000004,"START_DATETIME":"1985-07-08T19:40:00","END_X":-4.4564000000000004,"END_Y":60.613600000000005,"END_DATETIME":"1985-07-09T01:20:00","START_X_ED50":-3.9092000000000002,"START_Y_ED50":60.339800000000004,"END_X_ED50":-4.4564000000000004,"END_Y_ED50":60.613600000000005,"START_X_WGS84":-3.9110483,"START_Y_WGS84":60.339193100000003,"END_X_WGS84":-4.4582778999999997,"END_Y_WGS84":60.612995999999995,"START_X_BNG":294606,"START_Y_BNG":1163213,"END_X_BNG":265545,"END_Y_BNG":1194695,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_7/19358364","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_7/19358364","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247362","properties":{"QL_SVY_LINE_ID":247362,"SVY_LINE_ID":98477,"CRUISE":"1975/AQ/7","SVY_LINE":"35","CRUISE_LINE":"1975/AQ/7#35","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Sparker","LINE_LENGTH":22,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.66020000000000001,"START_Y":58.167000000000002,"START_DATETIME":"1975-07-10T18:31:00","END_X":0.66410000000000002,"END_Y":57.968900000000005,"END_DATETIME":"1975-07-10T20:21:00","START_X_ED50":0.66020000000000001,"START_Y_ED50":58.167000000000002,"END_X_ED50":0.66410000000000002,"END_Y_ED50":57.968900000000005,"START_X_WGS84":0.65858059999999996,"START_Y_WGS84":58.166371400000003,"END_X_WGS84":0.66248950000000006,"END_Y_WGS84":57.968264300000001,"START_X_BNG":556496,"START_Y_BNG":922805,"END_X_BNG":557596,"END_Y_BNG":900767,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19352415","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19352415","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247450","properties":{"QL_SVY_LINE_ID":247450,"SVY_LINE_ID":98480,"CRUISE":"1975/AQ/7","SVY_LINE":"38","CRUISE_LINE":"1975/AQ/7#38","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":13,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.47020000000000001,"START_Y":58.102400000000003,"START_DATETIME":"1975-07-11T01:58:00","END_X":0.69490000000000007,"END_Y":58.099600000000002,"END_DATETIME":"1975-07-11T02:58:00","START_X_ED50":0.47020000000000001,"START_Y_ED50":58.102400000000003,"END_X_ED50":0.69490000000000007,"END_Y_ED50":58.099600000000002,"START_X_WGS84":0.46857840000000001,"START_Y_WGS84":58.101766699999999,"END_X_WGS84":0.69328449999999997,"END_Y_WGS84":58.098969400000001,"START_X_BNG":545585,"START_Y_BNG":915190,"END_X_BNG":558837,"END_Y_BNG":915385,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335856","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335856","SCAN_INFORMATION":"Fix 13 text missing.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247758","properties":{"QL_SVY_LINE_ID":247758,"SVY_LINE_ID":99133,"CRUISE":"1977/CH/2","SVY_LINE":"6","CRUISE_LINE":"1977/CH/2#6","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":7,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.7281000000000013,"START_Y":57.840800000000002,"START_DATETIME":"1977-10-08T19:30:00","END_X":-8.6636000000000006,"END_Y":57.879899999999999,"END_DATETIME":"1977-10-08T20:08:00","START_X_ED50":-8.7281000000000013,"START_Y_ED50":57.840800000000002,"END_X_ED50":-8.6636000000000006,"END_Y_ED50":57.879899999999999,"START_X_WGS84":-8.7299328999999997,"START_Y_WGS84":57.840035299999997,"END_X_WGS84":-8.6654333999999995,"END_Y_WGS84":57.8791376,"START_X_BNG":913,"START_Y_BNG":903273,"END_X_BNG":5161,"END_Y_BNG":907234,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_CH_2/19349828","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_CH_2/19349828","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247613","properties":{"QL_SVY_LINE_ID":247613,"SVY_LINE_ID":100514,"CRUISE":"1985/4","SVY_LINE":"12","CRUISE_LINE":"1985/4#12","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":57,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.5654000000000003,"START_Y":56.679100000000005,"START_DATETIME":"1985-05-11T14:24:00","END_X":-7.3220000000000001,"END_Y":56.979800000000004,"END_DATETIME":"1985-05-11T20:04:00","START_X_ED50":-6.5654000000000003,"START_Y_ED50":56.679100000000005,"END_X_ED50":-7.3220000000000001,"END_Y_ED50":56.979800000000004,"START_X_WGS84":-6.5671305000000002,"START_Y_WGS84":56.678325000000001,"END_X_WGS84":-7.3237608999999999,"END_Y_WGS84":56.979025,"START_X_BNG":120375,"START_Y_BNG":763388,"END_X_BNG":76690,"END_Y_BNG":800150,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348446","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348446","SCAN_INFORMATION":"Data distortion fix 33.7-33.9.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247614","properties":{"QL_SVY_LINE_ID":247614,"SVY_LINE_ID":100515,"CRUISE":"1985/4","SVY_LINE":"13","CRUISE_LINE":"1985/4#13","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":52,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.5413000000000006,"START_Y":56.8279,"START_DATETIME":"1985-05-12T04:04:00","END_X":-6.8494000000000002,"END_Y":56.5642,"END_DATETIME":"1985-05-12T09:04:00","START_X_ED50":-7.5413000000000006,"START_Y_ED50":56.8279,"END_X_ED50":-6.8494000000000002,"END_Y_ED50":56.5642,"START_X_WGS84":-7.5430587999999998,"START_Y_WGS84":56.827116799999999,"END_X_WGS84":-6.8511316999999998,"END_Y_WGS84":56.563417200000004,"START_X_BNG":62012,"START_Y_BNG":784333,"END_X_BNG":102092,"END_Y_BNG":751812,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348447","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348447","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247615","properties":{"QL_SVY_LINE_ID":247615,"SVY_LINE_ID":100527,"CRUISE":"1985/4","SVY_LINE":"24","CRUISE_LINE":"1985/4#24","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":89,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.3379000000000003,"START_Y":57.842600000000004,"START_DATETIME":"1985-07-15T12:10:00","END_X":-7.2300000000000004,"END_Y":57.208600000000004,"END_DATETIME":"1985-07-15T19:10:00","START_X_ED50":-6.3379000000000003,"START_Y_ED50":57.842600000000004,"END_X_ED50":-7.2300000000000004,"END_Y_ED50":57.208600000000004,"START_X_WGS84":-6.3396793000000002,"START_Y_WGS84":57.841868599999998,"END_X_WGS84":-7.2317695000000004,"END_Y_WGS84":57.207834099999999,"START_X_BNG":142554,"START_Y_BNG":891857,"END_X_BNG":84226,"END_Y_BNG":825145,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348458","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348458","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247617","properties":{"QL_SVY_LINE_ID":247617,"SVY_LINE_ID":100522,"CRUISE":"1985/4","SVY_LINE":"2","CRUISE_LINE":"1985/4#2","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":75,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.9114000000000004,"START_Y":57.993300000000005,"START_DATETIME":"1985-05-07T22:10:00","END_X":-5.1377000000000006,"END_Y":58.523800000000001,"END_DATETIME":"1985-05-08T06:20:00","START_X_ED50":-5.9114000000000004,"START_Y_ED50":57.993300000000005,"END_X_ED50":-5.1377000000000006,"END_Y_ED50":58.523800000000001,"START_X_WGS84":-5.9131767000000002,"START_Y_WGS84":57.9925797,"END_X_WGS84":-5.1394842000000001,"END_Y_WGS84":58.523109300000002,"START_X_BNG":168819,"START_Y_BNG":907074,"END_X_BNG":217277,"END_Y_BNG":963716,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348513","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348513","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247699","properties":{"QL_SVY_LINE_ID":247699,"SVY_LINE_ID":100546,"CRUISE":"1985/4","SVY_LINE":"41","CRUISE_LINE":"1985/4#41","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":27,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.5631000000000004,"START_Y":56.5672,"START_DATETIME":"1985-07-21T07:50:00","END_X":-6.3052000000000001,"END_Y":56.405900000000003,"END_DATETIME":"1985-07-21T10:10:00","START_X_ED50":-6.5631000000000004,"START_Y_ED50":56.5672,"END_X_ED50":-6.3052000000000001,"END_Y_ED50":56.405900000000003,"START_X_WGS84":-6.5648254999999995,"START_Y_WGS84":56.566421200000001,"END_X_WGS84":-6.3069126999999998,"END_Y_WGS84":56.4051191,"START_X_BNG":119687,"START_Y_BNG":750938,"END_X_BNG":134392,"END_Y_BNG":731978,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348477","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348477","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247759","properties":{"QL_SVY_LINE_ID":247759,"SVY_LINE_ID":99134,"CRUISE":"1977/CH/2","SVY_LINE":"7","CRUISE_LINE":"1977/CH/2#7","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":22,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.6711000000000009,"START_Y":57.885899999999999,"START_DATETIME":"1977-10-08T20:12:00","END_X":-8.4196000000000009,"END_Y":57.7729,"END_DATETIME":"1977-10-08T21:58:00","START_X_ED50":-8.6711000000000009,"START_Y_ED50":57.885899999999999,"END_X_ED50":-8.4196000000000009,"END_Y_ED50":57.7729,"START_X_WGS84":-8.6729339000000003,"START_Y_WGS84":57.885137700000001,"END_X_WGS84":-8.4214228000000002,"END_Y_WGS84":57.772137299999997,"START_X_BNG":4784,"START_Y_BNG":907944,"END_X_BNG":18460,"END_Y_BNG":893952,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_CH_2/19349829","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_CH_2/19349829","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247760","properties":{"QL_SVY_LINE_ID":247760,"SVY_LINE_ID":99123,"CRUISE":"1977/CH/2","SVY_LINE":"10","CRUISE_LINE":"1977/CH/2#10","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":4,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.3819999999999997,"START_Y":57.805700000000002,"START_DATETIME":"1977-10-09T02:10:00","END_X":-8.3747000000000007,"END_Y":57.8401,"END_DATETIME":"1977-10-09T02:30:00","START_X_ED50":-8.3819999999999997,"START_Y_ED50":57.805700000000002,"END_X_ED50":-8.3747000000000007,"END_Y_ED50":57.8401,"START_X_WGS84":-8.3838235999999995,"START_Y_WGS84":57.804938900000003,"END_X_WGS84":-8.3765251000000003,"END_Y_WGS84":57.839340300000003,"START_X_BNG":21036,"START_Y_BNG":897382,"END_X_BNG":21830,"END_Y_BNG":901161,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_CH_2/19349818","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_CH_2/19349818","SCAN_INFORMATION":"Fix (2-3) on record. Data gap fix 1.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247761","properties":{"QL_SVY_LINE_ID":247761,"SVY_LINE_ID":99129,"CRUISE":"1977/CH/2","SVY_LINE":"2","CRUISE_LINE":"1977/CH/2#2","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":117,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.3490000000000002,"START_Y":58.1663,"START_DATETIME":"1977-10-06T18:00:00","END_X":-6.9038000000000004,"END_Y":57.731100000000005,"END_DATETIME":"1977-10-07T08:10:00","START_X_ED50":-6.3490000000000002,"START_Y_ED50":58.1663,"END_X_ED50":-6.9038000000000004,"END_Y_ED50":57.731100000000005,"START_X_WGS84":-6.3507952999999997,"START_Y_WGS84":58.165579899999997,"END_X_WGS84":-6.9055869000000003,"END_Y_WGS84":57.730356899999997,"START_X_BNG":144217,"START_Y_BNG":927895,"END_X_BNG":108102,"END_Y_BNG":881759,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_CH_2/19349851","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_CH_2/19349851","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247755","properties":{"QL_SVY_LINE_ID":247755,"SVY_LINE_ID":99125,"CRUISE":"1977/CH/2","SVY_LINE":"12","CRUISE_LINE":"1977/CH/2#12","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":12,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.533100000000001,"START_Y":57.914100000000005,"START_DATETIME":"1977-10-09T03:30:00","END_X":-8.6868999999999996,"END_Y":57.855800000000002,"END_DATETIME":"1977-10-09T05:07:00","START_X_ED50":-8.533100000000001,"START_Y_ED50":57.914100000000005,"END_X_ED50":-8.6868999999999996,"END_Y_ED50":57.855800000000002,"START_X_WGS84":-8.5349322999999995,"START_Y_WGS84":57.913340599999998,"END_X_WGS84":-8.6887328000000004,"END_Y_WGS84":57.855036400000003,"START_X_BNG":13247,"START_Y_BNG":910275,"END_X_BNG":3518,"END_Y_BNG":904695,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_CH_2/19349820","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_CH_2/19349820","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247785","properties":{"QL_SVY_LINE_ID":247785,"SVY_LINE_ID":95732,"CRUISE":"1968/5","SVY_LINE":"49","CRUISE_LINE":"1968/5#49","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 0.5 (TWT in seconds)","LINE_LENGTH":36,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.8471000000000002,"START_Y":57.269500000000001,"START_DATETIME":"1968-10-21T10:35:00","END_X":-5.9273000000000007,"END_Y":57.587600000000002,"END_DATETIME":"1968-10-21T13:39:00","START_X_ED50":-5.8471000000000002,"START_Y_ED50":57.269500000000001,"END_X_ED50":-5.9273000000000007,"END_Y_ED50":57.587600000000002,"START_X_WGS84":-5.8488410000000002,"START_Y_WGS84":57.2687551,"END_X_WGS84":-5.9290576999999995,"END_Y_WGS84":57.586865199999998,"START_X_BNG":168044,"START_Y_BNG":826350,"END_X_BNG":165258,"END_Y_BNG":862006,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_5/19348661","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_5/19348661","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247621","properties":{"QL_SVY_LINE_ID":247621,"SVY_LINE_ID":100511,"CRUISE":"1985/4","SVY_LINE":"1","CRUISE_LINE":"1985/4#1","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":56,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.1088000000000005,"START_Y":58.4116,"START_DATETIME":"1985-05-07T12:50:00","END_X":-5.3574000000000002,"END_Y":58.1036,"END_DATETIME":"1985-05-07T18:40:00","START_X_ED50":-6.1088000000000005,"START_Y_ED50":58.4116,"END_X_ED50":-5.3574000000000002,"END_Y_ED50":58.1036,"START_X_WGS84":-6.1106018000000004,"START_Y_WGS84":58.410891999999997,"END_X_WGS84":-5.3591689000000002,"END_Y_WGS84":58.102891200000002,"START_X_BNG":160001,"START_Y_BNG":954289,"END_X_BNG":202156,"END_Y_BNG":917583,"CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247626","properties":{"QL_SVY_LINE_ID":247626,"SVY_LINE_ID":100544,"CRUISE":"1985/4","SVY_LINE":"4","CRUISE_LINE":"1985/4#4","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":42,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.7848000000000006,"START_Y":58.5381,"START_DATETIME":"1985-05-08T15:30:00","END_X":-6.2311000000000005,"END_Y":58.2485,"END_DATETIME":"1985-05-08T19:20:00","START_X_ED50":-5.7848000000000006,"START_Y_ED50":58.5381,"END_X_ED50":-6.2311000000000005,"END_Y_ED50":58.2485,"START_X_WGS84":-5.7866005000000005,"START_Y_WGS84":58.537400999999996,"END_X_WGS84":-6.2328966000000001,"END_Y_WGS84":58.247784500000002,"START_X_BNG":179706,"START_Y_BNG":967249,"END_X_BNG":151721,"END_Y_BNG":936594,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348475","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348475","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247627","properties":{"QL_SVY_LINE_ID":247627,"SVY_LINE_ID":100564,"CRUISE":"1985/4","SVY_LINE":"9","CRUISE_LINE":"1985/4#9","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":57,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.1836000000000002,"START_Y":57.354200000000006,"START_DATETIME":"1985-05-10T09:40:00","END_X":-6.3978999999999999,"END_Y":57.065100000000001,"END_DATETIME":"1985-05-10T15:10:00","START_X_ED50":-7.1836000000000002,"START_Y_ED50":57.354200000000006,"END_X_ED50":-6.3978999999999999,"END_Y_ED50":57.065100000000001,"START_X_WGS84":-7.1853752999999996,"START_Y_WGS84":57.353439799999997,"END_X_WGS84":-6.3996442,"END_Y_WGS84":57.0643405,"START_X_BNG":88260,"START_Y_BNG":841112,"END_X_BNG":133391,"END_Y_BNG":805635,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348494","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348494","SCAN_INFORMATION":"Data gap fix 4.1-6.5.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247700","properties":{"QL_SVY_LINE_ID":247700,"SVY_LINE_ID":100548,"CRUISE":"1985/4","SVY_LINE":"43","CRUISE_LINE":"1985/4#43","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":21,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.7831000000000001,"START_Y":56.451500000000003,"START_DATETIME":"1985-07-21T16:30:00","END_X":-6.5372000000000003,"END_Y":56.321400000000004,"END_DATETIME":"1985-07-21T18:20:00","START_X_ED50":-6.7831000000000001,"START_Y_ED50":56.451500000000003,"END_X_ED50":-6.5372000000000003,"END_Y_ED50":56.321400000000004,"START_X_WGS84":-6.7848252000000002,"START_Y_WGS84":56.4507142,"END_X_WGS84":-6.5389141000000004,"END_Y_WGS84":56.320613100000003,"START_X_BNG":105287,"START_Y_BNG":738998,"END_X_BNG":119469,"END_Y_BNG":723505,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348479","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348479","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247373","properties":{"QL_SVY_LINE_ID":247373,"SVY_LINE_ID":98474,"CRUISE":"1975/AQ/7","SVY_LINE":"32","CRUISE_LINE":"1975/AQ/7#32","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":11,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.52960000000000007,"START_Y":58.031500000000001,"START_DATETIME":"1975-07-10T11:44:00","END_X":0.66739999999999999,"END_Y":58.0929,"END_DATETIME":"1975-07-10T12:44:00","START_X_ED50":0.52960000000000007,"START_Y_ED50":58.031500000000001,"END_X_ED50":0.66739999999999999,"END_Y_ED50":58.0929,"START_X_WGS84":0.52798310000000004,"START_Y_WGS84":58.030864899999997,"END_X_WGS84":0.66578409999999999,"END_Y_WGS84":58.092268799999999,"START_X_BNG":549381,"START_Y_BNG":907429,"END_X_BNG":557246,"END_Y_BNG":914575,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335782","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335782","SCAN_INFORMATION":"Fix (1-3; 8-13) on record. Data gap fix 4-7. Poor data throughout.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247374","properties":{"QL_SVY_LINE_ID":247374,"SVY_LINE_ID":98475,"CRUISE":"1975/AQ/7","SVY_LINE":"33","CRUISE_LINE":"1975/AQ/7#33","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":22,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.69350000000000001,"START_Y":58.165100000000002,"START_DATETIME":"1975-07-10T13:50:00","END_X":0.69420000000000004,"END_Y":57.966700000000003,"END_DATETIME":"1975-07-10T16:00:00","START_X_ED50":0.69350000000000001,"START_Y_ED50":58.165100000000002,"END_X_ED50":0.69420000000000004,"END_Y_ED50":57.966700000000003,"START_X_WGS84":0.69188159999999999,"START_Y_WGS84":58.164471800000001,"END_X_WGS84":0.69259040000000005,"END_Y_WGS84":57.966064500000002,"START_X_BNG":558463,"START_Y_BNG":922671,"END_X_BNG":559386,"END_Y_BNG":900593,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335783","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335783","SCAN_INFORMATION":"Fix (1-12) on record. Data gap fix 13-26. Poor data throughout.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247375","properties":{"QL_SVY_LINE_ID":247375,"SVY_LINE_ID":98494,"CRUISE":"1975/AQ/7","SVY_LINE":"50","CRUISE_LINE":"1975/AQ/7#50","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":4,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.61770000000000003,"START_Y":58.056600000000003,"START_DATETIME":"1975-07-11T16:00:00","END_X":0.55259999999999998,"END_Y":58.060600000000001,"END_DATETIME":"1975-07-11T16:16:00","START_X_ED50":0.61770000000000003,"START_Y_ED50":58.056600000000003,"END_X_ED50":0.55259999999999998,"END_Y_ED50":58.060600000000001,"START_X_WGS84":0.61608439999999998,"START_Y_WGS84":58.055966900000001,"END_X_WGS84":0.55098250000000004,"END_Y_WGS84":58.059966199999998,"START_X_BNG":554474,"START_Y_BNG":910420,"END_X_BNG":550616,"END_Y_BNG":910718,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335801","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335801","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247762","properties":{"QL_SVY_LINE_ID":247762,"SVY_LINE_ID":99124,"CRUISE":"1977/CH/2","SVY_LINE":"11","CRUISE_LINE":"1977/CH/2#11","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":10,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.3740000000000006,"START_Y":57.853000000000002,"START_DATETIME":"1977-10-09T02:40:00","END_X":-8.5074000000000005,"END_Y":57.905900000000003,"END_DATETIME":"1977-10-09T03:20:00","START_X_ED50":-8.3740000000000006,"START_Y_ED50":57.853000000000002,"END_X_ED50":-8.5074000000000005,"END_Y_ED50":57.905900000000003,"START_X_WGS84":-8.3758257999999994,"START_Y_WGS84":57.852240700000003,"END_X_WGS84":-8.5092312999999997,"END_Y_WGS84":57.905140699999997,"START_X_BNG":22007,"START_Y_BNG":902589,"END_X_BNG":14678,"END_Y_BNG":909217,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_CH_2/19349847","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_CH_2/19349847","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247763","properties":{"QL_SVY_LINE_ID":247763,"SVY_LINE_ID":99132,"CRUISE":"1977/CH/2","SVY_LINE":"5","CRUISE_LINE":"1977/CH/2#5","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":17,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.4903000000000013,"START_Y":57.7224,"START_DATETIME":"1977-10-08T17:50:00","END_X":-8.7024000000000008,"END_Y":57.827200000000005,"END_DATETIME":"1977-10-08T19:20:00","START_X_ED50":-8.4903000000000013,"START_Y_ED50":57.7224,"END_X_ED50":-8.7024000000000008,"END_Y_ED50":57.827200000000005,"START_X_WGS84":-8.4921219000000008,"START_Y_WGS84":57.7216345,"END_X_WGS84":-8.7042316999999993,"END_Y_WGS84":57.826435199999999,"START_X_BNG":13727,"START_Y_BNG":888746,"END_X_BNG":2285,"END_Y_BNG":901612,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_CH_2/19349827","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_CH_2/19349827","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247818","properties":{"QL_SVY_LINE_ID":247818,"SVY_LINE_ID":95681,"CRUISE":"1968/5","SVY_LINE":"13","CRUISE_LINE":"1968/5#13","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 0.5 (TWT in seconds)","LINE_LENGTH":115,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.3543000000000003,"START_Y":58.187000000000005,"START_DATETIME":"1968-09-28T16:45:00","END_X":-7.1510000000000007,"END_Y":57.374600000000001,"END_DATETIME":"1968-09-29T03:20:00","START_X_ED50":-6.3543000000000003,"START_Y_ED50":58.187000000000005,"END_X_ED50":-7.1510000000000007,"END_Y_ED50":57.374600000000001,"START_X_WGS84":-6.3560964999999996,"START_Y_WGS84":58.186280600000003,"END_X_WGS84":-7.1527754999999997,"END_Y_WGS84":57.373840999999999,"START_X_BNG":144055,"START_Y_BNG":930217,"END_X_BNG":90390,"END_Y_BNG":843230,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_5/19348619","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_5/19348619","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247819","properties":{"QL_SVY_LINE_ID":247819,"SVY_LINE_ID":95694,"CRUISE":"1968/5","SVY_LINE":"22","CRUISE_LINE":"1968/5#22","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 0.5 (TWT in seconds)","LINE_LENGTH":81,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.0883000000000003,"START_Y":56.541700000000006,"START_DATETIME":"1968-09-25T03:30:00","END_X":-6.3390000000000004,"END_Y":57.137300000000003,"END_DATETIME":"1968-09-25T10:10:00","START_X_ED50":-7.0883000000000003,"START_Y_ED50":56.541700000000006,"END_X_ED50":-6.3390000000000004,"END_Y_ED50":57.137300000000003,"START_X_WGS84":-7.0900359000000002,"START_Y_WGS84":56.540913199999999,"END_X_WGS84":-6.3407461999999999,"END_Y_WGS84":57.136543799999998,"START_X_BNG":87245,"START_Y_BNG":750375,"END_X_BNG":137470,"END_Y_BNG":813434,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_5/19348630","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_5/19348630","SCAN_INFORMATION":"Data gap fix 39.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247820","properties":{"QL_SVY_LINE_ID":247820,"SVY_LINE_ID":95675,"CRUISE":"1968/5","SVY_LINE":"10","CRUISE_LINE":"1968/5#10","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 0.5 (TWT in seconds)","LINE_LENGTH":61,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.2675000000000001,"START_Y":56.113500000000002,"START_DATETIME":"1968-10-02T20:30:00","END_X":-7.0434000000000001,"END_Y":56.440200000000004,"END_DATETIME":"1968-10-03T03:00:00","START_X_ED50":-6.2675000000000001,"START_Y_ED50":56.113500000000002,"END_X_ED50":-7.0434000000000001,"END_Y_ED50":56.440200000000004,"START_X_WGS84":-6.2691990999999998,"START_Y_WGS84":56.112709700000003,"END_X_WGS84":-7.0451303999999997,"END_Y_WGS84":56.439410299999999,"START_X_BNG":134698,"START_Y_BNG":699321,"END_X_BNG":89172,"END_Y_BNG":738890,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_5/19348615","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_5/19348615","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247821","properties":{"QL_SVY_LINE_ID":247821,"SVY_LINE_ID":95684,"CRUISE":"1968/5","SVY_LINE":"16","CRUISE_LINE":"1968/5#16","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 0.5 (TWT in seconds)","LINE_LENGTH":26,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.8454000000000006,"START_Y":57.773500000000006,"START_DATETIME":"1968-09-27T17:00:00","END_X":-6.1602000000000006,"END_Y":57.615600000000001,"END_DATETIME":"1968-09-27T19:20:00","START_X_ED50":-5.8454000000000006,"START_Y_ED50":57.773500000000006,"END_X_ED50":-6.1602000000000006,"END_Y_ED50":57.615600000000001,"START_X_WGS84":-5.8471646000000002,"START_Y_WGS84":57.772772799999998,"END_X_WGS84":-6.1619644000000005,"END_Y_WGS84":57.614863,"START_X_BNG":171325,"START_Y_BNG":882402,"END_X_BNG":151539,"END_Y_BNG":865950,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_5/19348622","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_5/19348622","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247628","properties":{"QL_SVY_LINE_ID":247628,"SVY_LINE_ID":100525,"CRUISE":"1985/4","SVY_LINE":"22","CRUISE_LINE":"1985/4#22","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":38,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.1005000000000003,"START_Y":57.725200000000001,"START_DATETIME":"1985-07-14T18:40:00","END_X":-6.0972,"END_Y":57.385000000000005,"END_DATETIME":"1985-07-14T21:50:00","START_X_ED50":-6.1005000000000003,"START_Y_ED50":57.725200000000001,"END_X_ED50":-6.0972,"END_Y_ED50":57.385000000000005,"START_X_WGS84":-6.1022682000000001,"START_Y_WGS84":57.724467699999998,"END_X_WGS84":-6.0989521,"END_Y_WGS84":57.384255799999998,"START_X_BNG":155840,"START_Y_BNG":877921,"END_X_BNG":153749,"END_Y_BNG":840075,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348456","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348456","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247376","properties":{"QL_SVY_LINE_ID":247376,"SVY_LINE_ID":98501,"CRUISE":"1975/AQ/7","SVY_LINE":"57","CRUISE_LINE":"1975/AQ/7#57","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":30,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.496,"START_Y":57.9756,"START_DATETIME":"1975-07-12T05:20:00","END_X":0.49130000000000001,"END_Y":57.7089,"END_DATETIME":"1975-07-12T07:40:00","START_X_ED50":0.496,"START_Y_ED50":57.9756,"END_X_ED50":0.49130000000000001,"END_Y_ED50":57.7089,"START_X_WGS84":0.49438470000000001,"START_Y_WGS84":57.974962400000003,"END_X_WGS84":0.48969610000000002,"END_Y_WGS84":57.708252700000003,"START_X_BNG":547627,"START_Y_BNG":901133,"END_X_BNG":548443,"END_Y_BNG":871442,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335808","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335808","SCAN_INFORMATION":"Fix (1-75) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247377","properties":{"QL_SVY_LINE_ID":247377,"SVY_LINE_ID":98507,"CRUISE":"1975/AQ/7","SVY_LINE":"63","CRUISE_LINE":"1975/AQ/7#63","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":24,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.69280000000000008,"START_Y":57.282700000000006,"START_DATETIME":"1975-07-13T02:20:00","END_X":0.29810000000000003,"END_Y":57.277500000000003,"END_DATETIME":"1975-07-13T04:00:00","START_X_ED50":0.69280000000000008,"START_Y_ED50":57.282700000000006,"END_X_ED50":0.29810000000000003,"END_Y_ED50":57.277500000000003,"START_X_WGS84":0.69121949999999999,"START_Y_WGS84":57.2820398,"END_X_WGS84":0.29650939999999998,"END_Y_WGS84":57.276834800000003,"START_X_BNG":562326,"START_Y_BNG":824473,"END_X_BNG":538558,"END_Y_BNG":823023,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335814","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335814","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247360","properties":{"QL_SVY_LINE_ID":247360,"SVY_LINE_ID":98516,"CRUISE":"1975/AQ/7","SVY_LINE":"71","CRUISE_LINE":"1975/AQ/7#71","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":109,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.44110000000000005,"START_Y":57.983800000000002,"START_DATETIME":"1975-07-14T21:20:00","END_X":0.45810000000000001,"END_Y":57.009500000000003,"END_DATETIME":"1975-07-15T05:40:00","START_X_ED50":0.44110000000000005,"START_Y_ED50":57.983800000000002,"END_X_ED50":0.45810000000000001,"END_Y_ED50":57.009500000000003,"START_X_WGS84":0.43948290000000001,"START_Y_WGS84":57.983162,"END_X_WGS84":0.45652470000000001,"END_Y_WGS84":57.008827199999999,"START_X_BNG":544348,"START_Y_BNG":901927,"END_X_BNG":549278,"END_Y_BNG":793536,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335881","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335881","SCAN_INFORMATION":"Fix (1-35; 37-51) on record. Data gap fix 12; 36.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247306","properties":{"QL_SVY_LINE_ID":247306,"SVY_LINE_ID":100386,"CRUISE":"1984/6","SVY_LINE":"25","CRUISE_LINE":"1984/6#25","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":136,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.3209,"START_Y":59.885899999999999,"START_DATETIME":"1984-07-16T01:00:00","END_X":-8.0109000000000012,"END_Y":59.019100000000002,"END_DATETIME":"1984-07-16T15:00:00","START_X_ED50":-6.3209,"START_Y_ED50":59.885899999999999,"END_X_ED50":-8.0109000000000012,"END_Y_ED50":59.019100000000002,"START_X_WGS84":-6.3227843000000004,"START_Y_WGS84":59.885242900000001,"END_X_WGS84":-8.0127773999999992,"END_Y_WGS84":59.018387400000002,"START_X_BNG":158258,"START_Y_BNG":1119024,"END_X_BNG":55124,"END_Y_BNG":1030133,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346449","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346449","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247307","properties":{"QL_SVY_LINE_ID":247307,"SVY_LINE_ID":100398,"CRUISE":"1984/6","SVY_LINE":"36","CRUISE_LINE":"1984/6#36","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":147,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.5693000000000001,"START_Y":57.957800000000006,"START_DATETIME":"1984-07-28T22:00:00","END_X":-10.0441,"END_Y":57.956900000000005,"END_DATETIME":"1984-07-29T15:40:00","START_X_ED50":-7.5693000000000001,"START_Y_ED50":57.957800000000006,"END_X_ED50":-10.0441,"END_Y_ED50":57.956900000000005,"START_X_WGS84":-7.5711129999999995,"START_Y_WGS84":57.957055599999997,"END_X_WGS84":-10.045966999999999,"END_Y_WGS84":57.956120599999998,"START_X_BNG":70619,"START_Y_BNG":910013,"END_X_BNG":-75400,"END_Y_BNG":924688,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346460","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346460","SCAN_INFORMATION":"Fix (1-44; 42-86; 87-107) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247386","properties":{"QL_SVY_LINE_ID":247386,"SVY_LINE_ID":23852989,"CRUISE":"1975/AQ/7","SVY_LINE":"8SW","CRUISE_LINE":"1975/AQ/7#8SW","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19352444","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19352444","SCAN_INFORMATION":"Relative Amplitude Stack record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247463","properties":{"QL_SVY_LINE_ID":247463,"SVY_LINE_ID":98475,"CRUISE":"1975/AQ/7","SVY_LINE":"33","CRUISE_LINE":"1975/AQ/7#33","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Sparker","LINE_LENGTH":22,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.69350000000000001,"START_Y":58.165100000000002,"START_DATETIME":"1975-07-10T13:50:00","END_X":0.69420000000000004,"END_Y":57.966700000000003,"END_DATETIME":"1975-07-10T16:00:00","START_X_ED50":0.69350000000000001,"START_Y_ED50":58.165100000000002,"END_X_ED50":0.69420000000000004,"END_Y_ED50":57.966700000000003,"START_X_WGS84":0.69188159999999999,"START_Y_WGS84":58.164471800000001,"END_X_WGS84":0.69259040000000005,"END_Y_WGS84":57.966064500000002,"START_X_BNG":558463,"START_Y_BNG":922671,"END_X_BNG":559386,"END_Y_BNG":900593,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19352410","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19352410","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247311","properties":{"QL_SVY_LINE_ID":247311,"SVY_LINE_ID":100381,"CRUISE":"1984/6","SVY_LINE":"20","CRUISE_LINE":"1984/6#20","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":107,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.3216000000000001,"START_Y":58.958000000000006,"START_DATETIME":"1984-07-12T09:30:00","END_X":-7.0102000000000002,"END_Y":58.283100000000005,"END_DATETIME":"1984-07-12T20:20:00","START_X_ED50":-8.3216000000000001,"START_Y_ED50":58.958000000000006,"END_X_ED50":-7.0102000000000002,"END_Y_ED50":58.283100000000005,"START_X_WGS84":-8.3234811999999998,"START_Y_WGS84":58.957280699999998,"END_X_WGS84":-7.0120164000000003,"END_Y_WGS84":58.282374999999995,"START_X_BNG":36687,"START_Y_BNG":1024997,"END_X_BNG":106338,"END_Y_BNG":943579,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346340","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346340","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247402","properties":{"QL_SVY_LINE_ID":247402,"SVY_LINE_ID":98460,"CRUISE":"1975/AQ/7","SVY_LINE":"2","CRUISE_LINE":"1975/AQ/7#2","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":23,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.49050000000000005,"START_Y":57.966700000000003,"START_DATETIME":"1975-07-06T23:30:00","END_X":0.49080000000000001,"END_Y":58.160700000000006,"END_DATETIME":"1975-07-07T01:30:00","START_X_ED50":0.49050000000000005,"START_Y_ED50":57.966700000000003,"END_X_ED50":0.49080000000000001,"END_Y_ED50":58.160700000000006,"START_X_WGS84":0.48888490000000001,"START_Y_WGS84":57.966062000000001,"END_X_WGS84":0.48917640000000001,"END_Y_WGS84":58.160069100000001,"START_X_BNG":547339,"START_Y_BNG":900131,"END_X_BNG":546559,"END_Y_BNG":921723,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335769","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335769","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247403","properties":{"QL_SVY_LINE_ID":247403,"SVY_LINE_ID":98454,"CRUISE":"1975/AQ/7","SVY_LINE":"14","CRUISE_LINE":"1975/AQ/7#14","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":5,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.55800000000000005,"START_Y":58.165300000000002,"START_DATETIME":"1975-07-08T02:57:00","END_X":0.55730000000000002,"END_Y":58.121300000000005,"END_DATETIME":"1975-07-08T03:22:00","START_X_ED50":0.55800000000000005,"START_Y_ED50":58.165300000000002,"END_X_ED50":0.55730000000000002,"END_Y_ED50":58.121300000000005,"START_X_WGS84":0.55637799999999993,"START_Y_WGS84":58.164670100000002,"END_X_WGS84":0.5556799,"END_Y_WGS84":58.120668500000001,"START_X_BNG":550493,"START_Y_BNG":922383,"END_X_BNG":550637,"END_Y_BNG":917484,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335763","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335763","SCAN_INFORMATION":"Fix (1-4; 5-8) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247404","properties":{"QL_SVY_LINE_ID":247404,"SVY_LINE_ID":98458,"CRUISE":"1975/AQ/7","SVY_LINE":"18","CRUISE_LINE":"1975/AQ/7#18","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":22,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.59200000000000008,"START_Y":57.965900000000005,"START_DATETIME":"1975-07-08T21:44:00","END_X":0.58800000000000008,"END_Y":58.161100000000005,"END_DATETIME":"1975-07-08T23:47:00","START_X_ED50":0.59200000000000008,"START_Y_ED50":57.965900000000005,"END_X_ED50":0.58800000000000008,"END_Y_ED50":58.161100000000005,"START_X_WGS84":0.59038769999999996,"START_Y_WGS84":57.965263299999997,"END_X_WGS84":0.58637899999999998,"END_Y_WGS84":58.1604703,"START_X_BNG":553345,"START_Y_BNG":900268,"END_X_BNG":552275,"END_Y_BNG":921983,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335767","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335767","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247405","properties":{"QL_SVY_LINE_ID":247405,"SVY_LINE_ID":98459,"CRUISE":"1975/AQ/7","SVY_LINE":"19","CRUISE_LINE":"1975/AQ/7#19","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":22,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.60880000000000001,"START_Y":58.163700000000006,"START_DATETIME":"1975-07-09T00:10:00","END_X":0.60650000000000004,"END_Y":57.965400000000002,"END_DATETIME":"1975-07-09T01:40:00","START_X_ED50":0.60880000000000001,"START_Y_ED50":58.163700000000006,"END_X_ED50":0.60650000000000004,"END_Y_ED50":57.965400000000002,"START_X_WGS84":0.60717940000000004,"START_Y_WGS84":58.163070699999999,"END_X_WGS84":0.60488810000000004,"END_Y_WGS84":57.964763400000002,"START_X_BNG":553488,"START_Y_BNG":922319,"END_X_BNG":554205,"END_Y_BNG":900245,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335768","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335768","SCAN_INFORMATION":"Fix (1-12; 14-19) on record. Data gap fix 13.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247407","properties":{"QL_SVY_LINE_ID":247407,"SVY_LINE_ID":98476,"CRUISE":"1975/AQ/7","SVY_LINE":"34","CRUISE_LINE":"1975/AQ/7#34","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":22,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.67730000000000001,"START_Y":57.968600000000002,"START_DATETIME":"1975-07-10T16:12:00","END_X":0.67720000000000002,"END_Y":58.166400000000003,"END_DATETIME":"1975-07-10T18:02:00","START_X_ED50":0.67730000000000001,"START_Y_ED50":57.968600000000002,"END_X_ED50":0.67720000000000002,"END_Y_ED50":58.166400000000003,"START_X_WGS84":0.67568980000000001,"START_Y_WGS84":57.9679644,"END_X_WGS84":0.67558110000000005,"END_Y_WGS84":58.165771599999999,"START_X_BNG":558378,"START_Y_BNG":900765,"END_X_BNG":557499,"END_Y_BNG":922777,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335784","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335784","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247465","properties":{"QL_SVY_LINE_ID":247465,"SVY_LINE_ID":23852990,"CRUISE":"1975/AQ/7","SVY_LINE":"9NE","CRUISE_LINE":"1975/AQ/7#9NE","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19352447","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19352447","SCAN_INFORMATION":"Relative Amplitude Stack record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247263","properties":{"QL_SVY_LINE_ID":247263,"SVY_LINE_ID":100369,"CRUISE":"1984/6","SVY_LINE":"1","CRUISE_LINE":"1984/6#1","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":59,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.3025000000000002,"START_Y":60.274300000000004,"START_DATETIME":"1984-06-26T08:10:00","END_X":-6.0461,"END_Y":59.908799999999999,"END_DATETIME":"1984-06-26T15:40:00","START_X_ED50":-5.3025000000000002,"START_Y_ED50":60.274300000000004,"END_X_ED50":-6.0461,"END_Y_ED50":59.908799999999999,"START_X_WGS84":-5.3043806,"START_Y_WGS84":60.2736716,"END_X_WGS84":-6.0479788000000001,"END_Y_WGS84":59.908147599999999,"START_X_BNG":217360,"START_Y_BNG":1158964,"END_X_BNG":173775,"END_Y_BNG":1120599,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346426","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346426","SCAN_INFORMATION":"Fix (1-20) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247264","properties":{"QL_SVY_LINE_ID":247264,"SVY_LINE_ID":100391,"CRUISE":"1984/6","SVY_LINE":"3","CRUISE_LINE":"1984/6#3","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":130,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.6437000000000008,"START_Y":57.924400000000006,"START_DATETIME":"1984-06-29T09:40:00","END_X":-7.0590999999999999,"END_Y":58.736499999999999,"END_DATETIME":"1984-06-29T23:00:00","START_X_ED50":-8.6437000000000008,"START_Y_ED50":57.924400000000006,"END_X_ED50":-7.0590999999999999,"END_Y_ED50":58.736499999999999,"START_X_WGS84":-8.6455351999999994,"START_Y_WGS84":57.923639399999999,"END_X_WGS84":-7.0609406000000003,"END_Y_WGS84":58.7357905,"START_X_BNG":6825,"START_Y_BNG":912058,"END_X_BNG":107280,"END_Y_BNG":994190,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346428","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346428","SCAN_INFORMATION":"Fix (1-70; 68-81) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247265","properties":{"QL_SVY_LINE_ID":247265,"SVY_LINE_ID":100370,"CRUISE":"1984/6","SVY_LINE":"10","CRUISE_LINE":"1984/6#10","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":100,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-9.8219000000000012,"START_Y":58.157700000000006,"START_DATETIME":"1984-07-02T22:40:00","END_X":-8.6277000000000008,"END_Y":57.5306,"END_DATETIME":"1984-07-03T08:00:00","START_X_ED50":-9.8219000000000012,"START_Y_ED50":58.157700000000006,"END_X_ED50":-8.6277000000000008,"END_Y_ED50":57.5306,"START_X_WGS84":-9.8237725000000005,"START_Y_WGS84":58.156930899999999,"END_X_WGS84":-8.6295155000000001,"END_Y_WGS84":57.529825899999999,"START_X_BNG":-59709,"START_Y_BNG":945406,"END_X_BNG":3475,"END_Y_BNG":868247,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1984_6/19346435","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1984_6/19346435","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247372","properties":{"QL_SVY_LINE_ID":247372,"SVY_LINE_ID":98464,"CRUISE":"1975/AQ/7","SVY_LINE":"23","CRUISE_LINE":"1975/AQ/7#23","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":22,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.59220000000000006,"START_Y":57.966000000000001,"START_DATETIME":"1975-07-09T13:12:00","END_X":0.59230000000000005,"END_Y":58.163700000000006,"END_DATETIME":"1975-07-09T15:06:00","START_X_ED50":0.59220000000000006,"START_Y_ED50":57.966000000000001,"END_X_ED50":0.59230000000000005,"END_Y_ED50":58.163700000000006,"START_X_WGS84":0.59058770000000005,"START_Y_WGS84":57.9653633,"END_X_WGS84":0.59067899999999995,"END_Y_WGS84":58.163070500000003,"START_X_BNG":553356,"START_Y_BNG":900279,"END_X_BNG":552517,"END_Y_BNG":922282,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335773","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335773","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247707","properties":{"QL_SVY_LINE_ID":247707,"SVY_LINE_ID":100512,"CRUISE":"1985/4","SVY_LINE":"10","CRUISE_LINE":"1985/4#10","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":54,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.5386000000000006,"START_Y":57.316100000000006,"START_DATETIME":"1985-05-10T17:40:00","END_X":-7.0508000000000006,"END_Y":56.916800000000002,"END_DATETIME":"1985-05-10T23:00:00","START_X_ED50":-6.5386000000000006,"START_Y_ED50":57.316100000000006,"END_X_ED50":-7.0508000000000006,"END_Y_ED50":56.916800000000002,"START_X_WGS84":-6.5403589999999996,"START_Y_WGS84":57.315347299999999,"END_X_WGS84":-7.0525519999999995,"END_Y_WGS84":56.916026500000001,"START_X_BNG":126730,"START_Y_BNG":834101,"END_X_BNG":92628,"END_Y_BNG":791895,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348444","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348444","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247708","properties":{"QL_SVY_LINE_ID":247708,"SVY_LINE_ID":100521,"CRUISE":"1985/4","SVY_LINE":"19","CRUISE_LINE":"1985/4#19","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":44,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.8248000000000006,"START_Y":57.718800000000002,"START_DATETIME":"1985-07-13T22:30:00","END_X":-6.4066000000000001,"END_Y":57.960300000000004,"END_DATETIME":"1985-07-14T03:20:00","START_X_ED50":-5.8248000000000006,"START_Y_ED50":57.718800000000002,"END_X_ED50":-6.4066000000000001,"END_Y_ED50":57.960300000000004,"START_X_WGS84":-5.8265615000000004,"START_Y_WGS84":57.718071199999997,"END_X_WGS84":-6.4083866,"END_Y_WGS84":57.959571799999999,"START_X_BNG":172205,"START_Y_BNG":876248,"END_X_BNG":139334,"END_Y_BNG":905208,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348452","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348452","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247473","properties":{"QL_SVY_LINE_ID":247473,"SVY_LINE_ID":98487,"CRUISE":"1975/AQ/7","SVY_LINE":"44","CRUISE_LINE":"1975/AQ/7#44","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.55910000000000004,"START_Y":58.070500000000003,"START_DATETIME":"1975-07-11T13:16:00","END_X":0.61209999999999998,"END_Y":58.067300000000003,"END_DATETIME":"1975-07-11T13:32:00","START_X_ED50":0.55910000000000004,"START_Y_ED50":58.070500000000003,"END_X_ED50":0.61209999999999998,"END_Y_ED50":58.067300000000003,"START_X_WGS84":0.55748220000000004,"START_Y_WGS84":58.069866699999999,"END_X_WGS84":0.61048380000000002,"END_Y_WGS84":58.066667199999998,"START_X_BNG":550958,"START_Y_BNG":911835,"END_X_BNG":554097,"END_Y_BNG":911598,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335794","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335794","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247474","properties":{"QL_SVY_LINE_ID":247474,"SVY_LINE_ID":98496,"CRUISE":"1975/AQ/7","SVY_LINE":"52","CRUISE_LINE":"1975/AQ/7#52","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":22,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.55880000000000007,"START_Y":57.965700000000005,"START_DATETIME":"1975-07-11T18:54:00","END_X":0.5595,"END_Y":58.164300000000004,"END_DATETIME":"1975-07-11T20:24:00","START_X_ED50":0.55880000000000007,"START_Y_ED50":57.965700000000005,"END_X_ED50":0.5595,"END_Y_ED50":58.164300000000004,"START_X_WGS84":0.55718679999999998,"START_Y_WGS84":57.965062799999998,"END_X_WGS84":0.55787810000000004,"END_Y_WGS84":58.163670099999997,"START_X_BNG":551382,"START_Y_BNG":900171,"END_X_BNG":550585,"END_Y_BNG":922275,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335803","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335803","SCAN_INFORMATION":"Fix (1-3; 4-9) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247571","properties":{"QL_SVY_LINE_ID":247571,"SVY_LINE_ID":100617,"CRUISE":"1985/7","SVY_LINE":"8","CRUISE_LINE":"1985/7#8","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":54,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.6210000000000004,"START_Y":59.309000000000005,"START_DATETIME":"1985-07-05T05:40:00","END_X":-6.9384000000000006,"END_Y":58.971200000000003,"END_DATETIME":"1985-07-05T11:20:00","START_X_ED50":-7.6210000000000004,"START_Y_ED50":59.309000000000005,"END_X_ED50":-6.9384000000000006,"END_Y_ED50":58.971200000000003,"START_X_WGS84":-7.6228838999999997,"START_Y_WGS84":59.3083034,"END_X_WGS84":-6.9402498999999995,"END_Y_WGS84":58.970500700000002,"START_X_BNG":80182,"START_Y_BNG":1060392,"END_X_BNG":116185,"END_Y_BNG":1019758,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_7/19358371","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_7/19358371","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247670","properties":{"QL_SVY_LINE_ID":247670,"SVY_LINE_ID":100531,"CRUISE":"1985/4","SVY_LINE":"28","CRUISE_LINE":"1985/4#28","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":62,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.3491,"START_Y":56.459900000000005,"START_DATETIME":"1985-07-16T23:00:00","END_X":-6.7978000000000005,"END_Y":55.969700000000003,"END_DATETIME":"1985-07-17T05:20:00","START_X_ED50":-6.3491,"START_Y_ED50":56.459900000000005,"END_X_ED50":-6.7978000000000005,"END_Y_ED50":55.969700000000003,"START_X_WGS84":-6.350816,"START_Y_WGS84":56.459120400000003,"END_X_WGS84":-6.7995045999999997,"END_Y_WGS84":55.968897800000001,"START_X_BNG":132066,"START_Y_BNG":738153,"END_X_BNG":100646,"END_Y_BNG":685505,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348462","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348462","SCAN_INFORMATION":"Fix (1-24; 25-39) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247671","properties":{"QL_SVY_LINE_ID":247671,"SVY_LINE_ID":100545,"CRUISE":"1985/4","SVY_LINE":"40","CRUISE_LINE":"1985/4#40","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":49,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.3528000000000002,"START_Y":56.8812,"START_DATETIME":"1985-07-21T00:30:00","END_X":-6.7000999999999999,"END_Y":56.621100000000006,"END_DATETIME":"1985-07-21T04:30:00","START_X_ED50":-7.3528000000000002,"START_Y_ED50":56.8812,"END_X_ED50":-6.7000999999999999,"END_Y_ED50":56.621100000000006,"START_X_WGS84":-7.3545571000000001,"START_Y_WGS84":56.880421200000001,"END_X_WGS84":-6.7018309,"END_Y_WGS84":56.620321199999999,"START_X_BNG":73960,"START_Y_BNG":789339,"END_X_BNG":111689,"END_Y_BNG":757498,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348476","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348476","SCAN_INFORMATION":"Data distortion fix 16.8-17.2.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247826","properties":{"QL_SVY_LINE_ID":247826,"SVY_LINE_ID":22798464,"CRUISE":"1968/5","SVY_LINE":"38","CRUISE_LINE":"1968/5#38","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_5/19348829","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_5/19348829","SCAN_INFORMATION":"Fix (1-14) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248000","properties":{"QL_SVY_LINE_ID":248000,"SVY_LINE_ID":2052022,"CRUISE":"2002/2","SVY_LINE":"11","CRUISE_LINE":"2002/2#11","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":125,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-10.444191,"START_Y":59.235875999999998,"START_DATETIME":"2002-07-18T01:19:52","END_X":-12.619251,"END_Y":59.410291000000001,"END_DATETIME":"2002-07-18T16:19:49","START_X_ED50":-10.442247399999999,"START_Y_ED50":59.236615800000003,"END_X_ED50":-12.617251599999999,"END_Y_ED50":59.411056700000003,"START_X_WGS84":-10.444191,"START_Y_WGS84":59.235875999999998,"END_X_WGS84":-12.619251,"END_Y_WGS84":59.410291000000001,"START_X_BNG":-80895,"START_Y_BNG":1069352,"END_X_BNG":-201067,"END_Y_BNG":1106402,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item135625","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2002_2/19359439","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2002_2/19359439","SCAN_INFORMATION":"Timestamp fixes only - record runs 01:20-16:20.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248158","properties":{"QL_SVY_LINE_ID":248158,"SVY_LINE_ID":98986,"CRUISE":"1977/2","SVY_LINE":"76","CRUISE_LINE":"1977/2#76","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":49,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.41860000000000003,"START_Y":58.990200000000002,"START_DATETIME":"1977-06-08T21:40:00","END_X":-0.41440000000000005,"END_Y":59.4313,"END_DATETIME":"1977-06-09T00:10:00","START_X_ED50":-0.41860000000000003,"START_Y_ED50":58.990200000000002,"END_X_ED50":-0.41440000000000005,"END_Y_ED50":59.4313,"START_X_WGS84":-0.4202862,"START_Y_WGS84":58.989588300000001,"END_X_WGS84":-0.41610740000000002,"END_Y_WGS84":59.430704900000002,"START_X_BNG":490883,"START_Y_BNG":1012456,"END_X_BNG":489956,"END_Y_BNG":1061575,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_2/19341576","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_2/19341576","SCAN_INFORMATION":"Fix (1-9; 10-16) on record. Fix 10 missing line.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248159","properties":{"QL_SVY_LINE_ID":248159,"SVY_LINE_ID":98998,"CRUISE":"1977/2","SVY_LINE":"87","CRUISE_LINE":"1977/2#87","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":227,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.4956,"START_Y":56.250400000000006,"START_DATETIME":"1977-06-15T23:30:00","END_X":1.1711,"END_Y":56.251300000000001,"END_DATETIME":"1977-06-16T11:20:00","START_X_ED50":-2.4956,"START_Y_ED50":56.250400000000006,"END_X_ED50":1.1711,"END_Y_ED50":56.251300000000001,"START_X_WGS84":-2.4972178999999999,"START_Y_WGS84":56.249663699999999,"END_X_WGS84":1.1695732999999999,"END_Y_WGS84":56.250608999999997,"START_X_BNG":369288,"START_Y_BNG":706461,"END_X_BNG":596464,"END_Y_BNG":710972,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_2/19341588","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_2/19341588","SCAN_INFORMATION":"Data gap fix 48. Data distortion fix 60. Fix 47 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247735","properties":{"QL_SVY_LINE_ID":247735,"SVY_LINE_ID":100559,"CRUISE":"1985/4","SVY_LINE":"53","CRUISE_LINE":"1985/4#53","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":31,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.4363999999999999,"START_Y":57.591500000000003,"START_DATETIME":"1985-07-24T07:10:00","END_X":-6.8209,"END_Y":57.778400000000005,"END_DATETIME":"1985-07-24T10:00:00","START_X_ED50":-6.4363999999999999,"START_Y_ED50":57.591500000000003,"END_X_ED50":-6.8209,"END_Y_ED50":57.778400000000005,"START_X_WGS84":-6.4381696000000002,"START_Y_WGS84":57.590758399999999,"END_X_WGS84":-6.8226873000000001,"END_Y_WGS84":57.777659700000001,"START_X_BNG":134881,"START_Y_BNG":864316,"END_X_BNG":113407,"END_Y_BNG":886662,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348490","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348490","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247633","properties":{"QL_SVY_LINE_ID":247633,"SVY_LINE_ID":100530,"CRUISE":"1985/4","SVY_LINE":"27","CRUISE_LINE":"1985/4#27","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":74,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.0133000000000001,"START_Y":56.016300000000001,"START_DATETIME":"1985-07-16T14:40:00","END_X":-6.3444000000000003,"END_Y":56.563200000000002,"END_DATETIME":"1985-07-16T21:40:00","START_X_ED50":-7.0133000000000001,"START_Y_ED50":56.016300000000001,"END_X_ED50":-6.3444000000000003,"END_Y_ED50":56.563200000000002,"START_X_WGS84":-7.0150113000000003,"START_Y_WGS84":56.015496400000004,"END_X_WGS84":-6.3461204000000002,"END_Y_WGS84":56.562424,"START_X_BNG":87589,"START_Y_BNG":691639,"END_X_BNG":133083,"END_Y_BNG":749621,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348461","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348461","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247634","properties":{"QL_SVY_LINE_ID":247634,"SVY_LINE_ID":100540,"CRUISE":"1985/4","SVY_LINE":"36","CRUISE_LINE":"1985/4#36","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":79,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.9879000000000007,"START_Y":57.150800000000004,"START_DATETIME":"1985-07-19T19:20:00","END_X":-6.7663000000000002,"END_Y":56.585599999999999,"END_DATETIME":"1985-07-20T02:00:00","START_X_ED50":-5.9879000000000007,"START_Y_ED50":57.150800000000004,"END_X_ED50":-6.7663000000000002,"END_Y_ED50":56.585599999999999,"START_X_WGS84":-5.9896387999999998,"START_Y_WGS84":57.150049099999997,"END_X_WGS84":-6.7680308,"END_Y_WGS84":56.584818999999996,"START_X_BNG":158786,"START_Y_BNG":813638,"END_X_BNG":107358,"END_Y_BNG":753833,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348471","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348471","SCAN_INFORMATION":"Fix (1-16; 17-39) on record. Data gap fix 40-41.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247635","properties":{"QL_SVY_LINE_ID":247635,"SVY_LINE_ID":100543,"CRUISE":"1985/4","SVY_LINE":"39","CRUISE_LINE":"1985/4#39","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":75,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.6078000000000001,"START_Y":56.470700000000001,"START_DATETIME":"1985-07-20T15:50:00","END_X":-6.9194000000000004,"END_Y":57.024000000000001,"END_DATETIME":"1985-07-20T21:10:00","START_X_ED50":-7.6078000000000001,"START_Y_ED50":56.470700000000001,"END_X_ED50":-6.9194000000000004,"END_Y_ED50":57.024000000000001,"START_X_WGS84":-7.6095440999999999,"START_Y_WGS84":56.469903700000003,"END_X_WGS84":-6.9211539999999996,"END_Y_WGS84":57.023232,"START_X_BNG":54706,"START_Y_BNG":744977,"END_X_BNG":101477,"END_Y_BNG":803227,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348474","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348474","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247808","properties":{"QL_SVY_LINE_ID":247808,"SVY_LINE_ID":22798463,"CRUISE":"1968/5","SVY_LINE":"37","CRUISE_LINE":"1968/5#37","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_5/19381519","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_5/19381519","SCAN_INFORMATION":"Data gap fix 12.9-13.5.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248001","properties":{"QL_SVY_LINE_ID":248001,"SVY_LINE_ID":2052032,"CRUISE":"2002/2","SVY_LINE":"21","CRUISE_LINE":"2002/2#21","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":97,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-17.730810999999999,"START_Y":59.407185999999996,"START_DATETIME":"2002-07-23T05:29:57","END_X":-16.577123,"END_Y":58.768932,"END_DATETIME":"2002-07-23T16:29:47","START_X_ED50":-17.728714700000001,"START_Y_ED50":59.4080303,"END_X_ED50":-16.5750846,"END_Y_ED50":58.769780500000003,"START_X_WGS84":-17.730810999999999,"START_Y_WGS84":59.407185999999996,"END_X_WGS84":-16.577123,"END_Y_WGS84":58.768932,"START_X_BNG":-487492,"START_Y_BNG":1163787,"END_X_BNG":-438740,"END_Y_BNG":1078826,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item135625","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2002_2/19359450","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2002_2/19359450","SCAN_INFORMATION":"Timestamp fixes only - record runs 05:30-16:30.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248002","properties":{"QL_SVY_LINE_ID":248002,"SVY_LINE_ID":2052033,"CRUISE":"2002/2","SVY_LINE":"22","CRUISE_LINE":"2002/2#22","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":90,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-16.909397999999999,"START_Y":58.683349,"START_DATETIME":"2002-07-23T19:10:04","END_X":-17.982260999999998,"END_Y":59.275962,"END_DATETIME":"2002-07-24T05:00:00","START_X_ED50":-16.907358599999998,"START_Y_ED50":58.684205599999999,"END_X_ED50":-17.980168299999999,"END_Y_ED50":59.276814899999998,"START_X_WGS84":-16.909397999999999,"START_Y_WGS84":58.683349,"END_X_WGS84":-17.982260999999998,"END_Y_WGS84":59.275962,"START_X_BNG":-459789,"START_Y_BNG":1073706,"END_X_BNG":-505027,"END_Y_BNG":1152880,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item135625","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2002_2/19359451","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2002_2/19359451","SCAN_INFORMATION":"Timestamp fixes only - record runs 19:10-05:00.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248031","properties":{"QL_SVY_LINE_ID":248031,"SVY_LINE_ID":98974,"CRUISE":"1977/2","SVY_LINE":"65","CRUISE_LINE":"1977/2#65","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":74,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":2.9981,"START_Y":55.701000000000001,"START_DATETIME":"1977-06-03T14:00:00","END_X":1.8273000000000001,"END_Y":55.717600000000004,"END_DATETIME":"1977-06-03T17:30:00","START_X_ED50":2.9981,"START_Y_ED50":55.701000000000001,"END_X_ED50":1.8273000000000001,"END_Y_ED50":55.717600000000004,"START_X_WGS84":2.9966413000000003,"START_Y_WGS84":55.700311300000003,"END_X_WGS84":1.8258103999999999,"END_Y_WGS84":55.716898200000003,"START_X_BNG":713999,"START_Y_BNG":656524,"END_X_BNG":640389,"END_Y_BNG":653684,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_2/19341564","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_2/19341564","SCAN_INFORMATION":"Data gap fix 18. Fix 21 missing line.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248032","properties":{"QL_SVY_LINE_ID":248032,"SVY_LINE_ID":98977,"CRUISE":"1977/2","SVY_LINE":"68","CRUISE_LINE":"1977/2#68","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":476,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.5991,"START_Y":55.822900000000004,"START_DATETIME":"1977-06-04T14:50:00","END_X":-1.4818,"END_Y":60.088900000000002,"END_DATETIME":"1977-06-05T16:30:00","START_X_ED50":-1.5991,"START_Y_ED50":55.822900000000004,"END_X_ED50":-1.4818,"END_Y_ED50":60.088900000000002,"START_X_WGS84":-1.6006791,"START_Y_WGS84":55.8221603,"END_X_WGS84":-1.4835697999999999,"END_Y_WGS84":60.088315899999998,"START_X_BNG":425118,"START_Y_BNG":658840,"END_X_BNG":428829,"END_Y_BNG":1133854,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_2/19341567","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_2/19341567","SCAN_INFORMATION":"Fix (1-24; 25-76; 75-119; 120-155) on record. Data distortion fix 55.9-56.5. Fix 134 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248033","properties":{"QL_SVY_LINE_ID":248033,"SVY_LINE_ID":98980,"CRUISE":"1977/2","SVY_LINE":"70","CRUISE_LINE":"1977/2#70","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":67,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.6297000000000001,"START_Y":58.998900000000006,"START_DATETIME":"1977-06-06T00:40:00","END_X":-2.7953000000000001,"END_Y":59.001400000000004,"END_DATETIME":"1977-06-06T03:50:00","START_X_ED50":-1.6297000000000001,"START_Y_ED50":58.998900000000006,"END_X_ED50":-2.7953000000000001,"END_Y_ED50":59.001400000000004,"START_X_WGS84":-1.6314188999999999,"START_Y_WGS84":58.998273099999999,"END_X_WGS84":-2.7970494000000001,"END_Y_WGS84":59.000757999999998,"START_X_BNG":421277,"START_Y_BNG":1012409,"END_X_BNG":354308,"END_Y_BNG":1012901,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_2/19341570","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_2/19341570","SCAN_INFORMATION":"Data distortion 16-16.7; 18.2-18.9. Fix 16 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248035","properties":{"QL_SVY_LINE_ID":248035,"SVY_LINE_ID":98993,"CRUISE":"1977/2","SVY_LINE":"82","CRUISE_LINE":"1977/2#82","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":232,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.1505000000000001,"START_Y":59.832500000000003,"START_DATETIME":"1977-06-11T11:30:00","END_X":2.9765000000000001,"END_Y":59.834500000000006,"END_DATETIME":"1977-06-12T00:50:00","START_X_ED50":-1.1505000000000001,"START_Y_ED50":59.832500000000003,"END_X_ED50":2.9765000000000001,"END_Y_ED50":59.834500000000006,"START_X_WGS84":-1.1522475999999999,"START_Y_WGS84":59.831910499999999,"END_X_WGS84":2.9748692000000001,"END_Y_WGS84":59.833962200000002,"START_X_BNG":447626,"START_Y_BNG":1105490,"END_X_BNG":678811,"END_Y_BNG":1115884,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_2/19341583","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_2/19341583","SCAN_INFORMATION":"Fix (1-42; 43-81) on record. Fix 54-55 missing text. Two fix 69s - right hand one to fix 70 should be 70-71.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248036","properties":{"QL_SVY_LINE_ID":248036,"SVY_LINE_ID":99000,"CRUISE":"1977/2","SVY_LINE":"89","CRUISE_LINE":"1977/2#89","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":197,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":1.0079,"START_Y":61.234100000000005,"START_DATETIME":"1977-06-18T00:20:00","END_X":4.6789000000000005,"END_Y":61.232800000000005,"END_DATETIME":"1977-06-18T10:10:00","START_X_ED50":1.0079,"START_Y_ED50":61.234100000000005,"END_X_ED50":4.6789000000000005,"END_Y_ED50":61.232800000000005,"START_X_WGS84":1.0061397999999999,"START_Y_WGS84":61.233592100000003,"END_X_WGS84":4.6772521000000005,"END_Y_WGS84":61.232336999999994,"START_X_BNG":561460,"START_Y_BNG":1265016,"END_X_BNG":758179,"END_Y_BNG":1279484,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_2/19341590","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_2/19341590","SCAN_INFORMATION":"Data distortion fix 29; 40-42; 54.9-55.5. Fix 32 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247924","properties":{"QL_SVY_LINE_ID":247924,"SVY_LINE_ID":98451,"CRUISE":"1975/AQ/7","SVY_LINE":"10","CRUISE_LINE":"1975/AQ/7#10","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":12,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.65900000000000003,"START_Y":58.110100000000003,"START_DATETIME":"1975-07-07T16:59:00","END_X":0.51750000000000007,"END_Y":58.035000000000004,"END_DATETIME":"1975-07-07T17:57:00","START_X_ED50":0.65900000000000003,"START_Y_ED50":58.110100000000003,"END_X_ED50":0.51750000000000007,"END_Y_ED50":58.035000000000004,"START_X_WGS84":0.6573831,"START_Y_WGS84":58.109469300000001,"END_X_WGS84":0.51588259999999997,"END_Y_WGS84":58.0343649,"START_X_BNG":556675,"START_Y_BNG":916469,"END_X_BNG":548652,"END_Y_BNG":907791,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335760","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335760","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247992","properties":{"QL_SVY_LINE_ID":247992,"SVY_LINE_ID":2052012,"CRUISE":"2002/2","SVY_LINE":"1","CRUISE_LINE":"2002/2#1","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":124,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-7.5482949999999995,"START_Y":58.785615999999997,"START_DATETIME":"2002-07-12T16:39:50","END_X":-9.5286410000000004,"END_Y":59.234457999999997,"END_DATETIME":"2002-07-13T06:49:42","START_X_ED50":-7.5464405000000001,"START_Y_ED50":58.786330499999998,"END_X_ED50":-9.5267175999999996,"END_Y_ED50":59.235184500000003,"START_X_WGS84":-7.5482949999999995,"START_Y_WGS84":58.785615999999997,"END_X_WGS84":-9.5286410000000004,"END_Y_WGS84":59.234457999999997,"START_X_BNG":79581,"START_Y_BNG":1001961,"END_X_BNG":-28915,"END_Y_BNG":1062926,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item135625","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2002_2/19359437","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2002_2/19359437","SCAN_INFORMATION":"Timestamp fixes only - record runs 15:30-06:50.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247931","properties":{"QL_SVY_LINE_ID":247931,"SVY_LINE_ID":98462,"CRUISE":"1975/AQ/7","SVY_LINE":"21","CRUISE_LINE":"1975/AQ/7#21","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":22,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.52490000000000003,"START_Y":57.9666,"START_DATETIME":"1975-07-09T08:51:00","END_X":0.52370000000000005,"END_Y":58.165700000000001,"END_DATETIME":"1975-07-09T10:45:00","START_X_ED50":0.52490000000000003,"START_Y_ED50":57.9666,"END_X_ED50":0.52370000000000005,"END_Y_ED50":58.165700000000001,"START_X_WGS84":0.52328580000000002,"START_Y_WGS84":57.965962500000003,"END_X_WGS84":0.52207700000000001,"END_Y_WGS84":58.165069699999997,"START_X_BNG":549374,"START_Y_BNG":900195,"END_X_BNG":548474,"END_Y_BNG":922351,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335838","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335838","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247932","properties":{"QL_SVY_LINE_ID":247932,"SVY_LINE_ID":98478,"CRUISE":"1975/AQ/7","SVY_LINE":"36","CRUISE_LINE":"1975/AQ/7#36","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":22,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.57140000000000002,"START_Y":57.966100000000004,"START_DATETIME":"1975-07-10T21:43:00","END_X":0.57030000000000003,"END_Y":58.164700000000003,"END_DATETIME":"1975-07-10T23:23:00","START_X_ED50":0.57140000000000002,"START_Y_ED50":57.966100000000004,"END_X_ED50":0.57030000000000003,"END_Y_ED50":58.164700000000003,"START_X_WGS84":0.56978709999999999,"START_Y_WGS84":57.965463,"END_X_WGS84":0.56867829999999997,"END_Y_WGS84":58.164070199999998,"START_X_BNG":552126,"START_Y_BNG":900243,"END_X_BNG":551219,"END_Y_BNG":922344,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335854","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335854","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247933","properties":{"QL_SVY_LINE_ID":247933,"SVY_LINE_ID":98513,"CRUISE":"1975/AQ/7","SVY_LINE":"69","CRUISE_LINE":"1975/AQ/7#69","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":26,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.48350000000000004,"START_Y":58.165100000000002,"START_DATETIME":"1975-07-14T10:57:00","END_X":0.21610000000000001,"END_Y":58.3506,"END_DATETIME":"1975-07-14T12:55:00","START_X_ED50":0.48350000000000004,"START_Y_ED50":58.165100000000002,"END_X_ED50":0.21610000000000001,"END_Y_ED50":58.3506,"START_X_WGS84":0.48187599999999997,"START_Y_WGS84":58.164469199999999,"END_X_WGS84":0.2144605,"END_Y_WGS84":58.349972700000002,"START_X_BNG":546112,"START_Y_BNG":922197,"END_X_BNG":529704,"END_Y_BNG":942296,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335878","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335878","SCAN_INFORMATION":"Fix 60 text missing. Damaged end of record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247946","properties":{"QL_SVY_LINE_ID":247946,"SVY_LINE_ID":98453,"CRUISE":"1975/AQ/7","SVY_LINE":"12","CRUISE_LINE":"1975/AQ/7#12","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":22,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.54080000000000006,"START_Y":58.164700000000003,"START_DATETIME":"1975-07-07T22:30:00","END_X":0.54339999999999999,"END_Y":57.972100000000005,"END_DATETIME":"1975-07-08T00:05:00","START_X_ED50":0.54080000000000006,"START_Y_ED50":58.164700000000003,"END_X_ED50":0.54339999999999999,"END_Y_ED50":57.972100000000005,"START_X_WGS84":0.53917749999999998,"START_Y_WGS84":58.164069900000001,"END_X_WGS84":0.54178610000000005,"END_Y_WGS84":57.971462899999999,"START_X_BNG":549484,"START_Y_BNG":922278,"END_X_BNG":550445,"END_Y_BNG":900848,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335762","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335762","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248006","properties":{"QL_SVY_LINE_ID":248006,"SVY_LINE_ID":2052025,"CRUISE":"2002/2","SVY_LINE":"14","CRUISE_LINE":"2002/2#14","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":57,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-14.678554999999999,"START_Y":59.129137999999998,"START_DATETIME":"2002-07-19T21:20:03","END_X":-14.928878999999998,"END_Y":59.622142999999994,"END_DATETIME":"2002-07-20T03:29:56","START_X_ED50":-14.676530999999999,"START_Y_ED50":59.129944799999997,"END_X_ED50":-14.926821199999999,"END_Y_ED50":59.622936199999998,"START_X_WGS84":-14.678554999999999,"START_Y_WGS84":59.129137999999998,"END_X_WGS84":-14.928878999999998,"END_Y_WGS84":59.622142999999994,"START_X_BNG":-322765,"START_Y_BNG":1096005,"END_X_BNG":-326210,"END_Y_BNG":1152981,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item135625","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2002_2/19359386","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2002_2/19359386","SCAN_INFORMATION":"Timestamp fixes only - record runs 21:20-03:30.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248961","properties":{"QL_SVY_LINE_ID":248961,"SVY_LINE_ID":99058,"CRUISE":"1977/7","SVY_LINE":"40","CRUISE_LINE":"1977/7#40","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":42,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.2082000000000002,"START_Y":60.400400000000005,"START_DATETIME":"1977-08-02T21:20:00","END_X":-1.4413,"END_Y":60.401500000000006,"END_DATETIME":"1977-08-03T00:10:00","START_X_ED50":-2.2082000000000002,"START_Y_ED50":60.400400000000005,"END_X_ED50":-1.4413,"END_Y_ED50":60.401500000000006,"START_X_WGS84":-2.2100062,"START_Y_WGS84":60.399818199999999,"END_X_WGS84":-1.4430852999999999,"END_Y_WGS84":60.400928299999997,"START_X_BNG":388528,"START_Y_BNG":1168454,"END_X_BNG":430788,"END_Y_BNG":1168689,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_7/19360301","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_7/19360301","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248962","properties":{"QL_SVY_LINE_ID":248962,"SVY_LINE_ID":99044,"CRUISE":"1977/7","SVY_LINE":"28","CRUISE_LINE":"1977/7#28","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":94,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":2.0808,"START_Y":60.287400000000005,"START_DATETIME":"1977-07-23T01:10:00","END_X":2.0853000000000002,"END_Y":61.134399999999999,"END_DATETIME":"1977-07-23T09:00:00","START_X_ED50":2.0808,"START_Y_ED50":60.287400000000005,"END_X_ED50":2.0853000000000002,"END_Y_ED50":61.134399999999999,"START_X_WGS84":2.0791208000000001,"START_Y_WGS84":60.286868699999999,"END_X_WGS84":2.0835773999999998,"END_Y_WGS84":61.133901700000003,"START_X_BNG":625561,"START_Y_BNG":1162829,"END_X_BNG":619941,"END_Y_BNG":1257065,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_7/19360011","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_7/19360011","SCAN_INFORMATION":"Fix 45-48 missing line/text. Fix lines and annotations are present/labelled at intermittent intervals.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248963","properties":{"QL_SVY_LINE_ID":248963,"SVY_LINE_ID":99072,"CRUISE":"1977/7","SVY_LINE":"53","CRUISE_LINE":"1977/7#53","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":46,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.3539000000000001,"START_Y":60.092800000000004,"START_DATETIME":"1977-08-06T21:48:00","END_X":-2.1866000000000003,"END_Y":60.092000000000006,"END_DATETIME":"1977-08-07T01:38:00","START_X_ED50":-1.3539000000000001,"START_Y_ED50":60.092800000000004,"END_X_ED50":-2.1866000000000003,"END_Y_ED50":60.092000000000006,"START_X_WGS84":-1.3556665999999999,"START_Y_WGS84":60.092217699999999,"END_X_WGS84":-2.1883891000000002,"END_Y_WGS84":60.091406800000001,"START_X_BNG":435940,"START_Y_BNG":1134351,"END_X_BNG":389621,"END_Y_BNG":1134101,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_7/19360029","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_7/19360029","SCAN_INFORMATION":"Data gap fix 22-23. Fix lines and annotations are present/labelled at intermittent intervals.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248846","properties":{"QL_SVY_LINE_ID":248846,"SVY_LINE_ID":99069,"CRUISE":"1977/7","SVY_LINE":"50","CRUISE_LINE":"1977/7#50","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":13,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.5573000000000001,"START_Y":60.459800000000001,"START_DATETIME":"1977-08-05T00:20:00","END_X":-1.7930000000000001,"END_Y":60.4589,"END_DATETIME":"1977-08-05T01:20:00","START_X_ED50":-1.5573000000000001,"START_Y_ED50":60.459800000000001,"END_X_ED50":-1.7930000000000001,"END_Y_ED50":60.4589,"START_X_WGS84":-1.5590915999999999,"START_Y_WGS84":60.459229100000002,"END_X_WGS84":-1.7947979999999999,"END_Y_WGS84":60.458325899999998,"START_X_BNG":424352,"START_Y_BNG":1175134,"END_X_BNG":411388,"END_Y_BNG":1174969,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_7/19360027","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_7/19360027","SCAN_INFORMATION":"Data gap fix 2-3. Fix lines and annotations are present/labelled at intermittent intervals.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248847","properties":{"QL_SVY_LINE_ID":248847,"SVY_LINE_ID":99081,"CRUISE":"1977/7","SVY_LINE":"61","CRUISE_LINE":"1977/7#61","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":39,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.4817,"START_Y":60.447100000000006,"START_DATETIME":"1977-08-07T19:24:00","END_X":-2.1979000000000002,"END_Y":60.459900000000005,"END_DATETIME":"1977-08-07T22:14:00","START_X_ED50":-1.4817,"START_Y_ED50":60.447100000000006,"END_X_ED50":-2.1979000000000002,"END_Y_ED50":60.459900000000005,"START_X_WGS84":-1.4834887999999999,"START_Y_WGS84":60.446529599999998,"END_X_WGS84":-2.1997091000000002,"END_Y_WGS84":60.459320599999998,"START_X_BNG":428522,"START_Y_BNG":1173749,"END_X_BNG":389116,"END_Y_BNG":1175079,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_7/19360037","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_7/19360037","SCAN_INFORMATION":"Data gap fix 12. Fix lines and annotations are present/labelled at intermittent intervals.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247908","properties":{"QL_SVY_LINE_ID":247908,"SVY_LINE_ID":98451,"CRUISE":"1975/AQ/7","SVY_LINE":"10","CRUISE_LINE":"1975/AQ/7#10","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":12,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.65900000000000003,"START_Y":58.110100000000003,"START_DATETIME":"1975-07-07T16:59:00","END_X":0.51750000000000007,"END_Y":58.035000000000004,"END_DATETIME":"1975-07-07T17:57:00","START_X_ED50":0.65900000000000003,"START_Y_ED50":58.110100000000003,"END_X_ED50":0.51750000000000007,"END_Y_ED50":58.035000000000004,"START_X_WGS84":0.6573831,"START_Y_WGS84":58.109469300000001,"END_X_WGS84":0.51588259999999997,"END_Y_WGS84":58.0343649,"START_X_BNG":556675,"START_Y_BNG":916469,"END_X_BNG":548652,"END_Y_BNG":907791,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335827","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335827","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247909","properties":{"QL_SVY_LINE_ID":247909,"SVY_LINE_ID":98453,"CRUISE":"1975/AQ/7","SVY_LINE":"12","CRUISE_LINE":"1975/AQ/7#12","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":22,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.54080000000000006,"START_Y":58.164700000000003,"START_DATETIME":"1975-07-07T22:30:00","END_X":0.54339999999999999,"END_Y":57.972100000000005,"END_DATETIME":"1975-07-08T00:05:00","START_X_ED50":0.54080000000000006,"START_Y_ED50":58.164700000000003,"END_X_ED50":0.54339999999999999,"END_Y_ED50":57.972100000000005,"START_X_WGS84":0.53917749999999998,"START_Y_WGS84":58.164069900000001,"END_X_WGS84":0.54178610000000005,"END_Y_WGS84":57.971462899999999,"START_X_BNG":549484,"START_Y_BNG":922278,"END_X_BNG":550445,"END_Y_BNG":900848,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335829","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335829","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247910","properties":{"QL_SVY_LINE_ID":247910,"SVY_LINE_ID":98466,"CRUISE":"1975/AQ/7","SVY_LINE":"25","CRUISE_LINE":"1975/AQ/7#25","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":22,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.66290000000000004,"START_Y":57.9694,"START_DATETIME":"1975-07-09T17:55:00","END_X":0.66020000000000001,"END_Y":58.167900000000003,"END_DATETIME":"1975-07-09T19:33:00","START_X_ED50":0.66290000000000004,"START_Y_ED50":57.9694,"END_X_ED50":0.66020000000000001,"END_Y_ED50":58.167900000000003,"START_X_WGS84":0.66128940000000003,"START_Y_WGS84":57.968764299999997,"END_X_WGS84":0.65858059999999996,"END_Y_WGS84":58.167271499999998,"START_X_BNG":557523,"START_Y_BNG":900820,"END_X_BNG":556492,"END_Y_BNG":922905,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335842","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335842","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248907","properties":{"QL_SVY_LINE_ID":248907,"SVY_LINE_ID":99056,"CRUISE":"1977/7","SVY_LINE":"39","CRUISE_LINE":"1977/7#39","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":33,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.6280000000000001,"START_Y":60.532300000000006,"START_DATETIME":"1977-08-02T17:20:00","END_X":-2.2236000000000002,"END_Y":60.528000000000006,"END_DATETIME":"1977-08-02T19:50:00","START_X_ED50":-1.6280000000000001,"START_Y_ED50":60.532300000000006,"END_X_ED50":-2.2236000000000002,"END_Y_ED50":60.528000000000006,"START_X_WGS84":-1.6297974000000002,"START_Y_WGS84":60.531730899999999,"END_X_WGS84":-2.2254135000000002,"END_Y_WGS84":60.527422899999998,"START_X_BNG":420418,"START_Y_BNG":1183185,"END_X_BNG":387728,"END_Y_BNG":1182669,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_7/19360206","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_7/19360206","SCAN_INFORMATION":"Fix 5-9 missing text. Fix 7 missing line.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248908","properties":{"QL_SVY_LINE_ID":248908,"SVY_LINE_ID":99122,"CRUISE":"1977/7","SVY_LINE":"99","CRUISE_LINE":"1977/7#99","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":68,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.15410000000000001,"START_Y":61.035299999999999,"START_DATETIME":"1977-08-23T19:30:00","END_X":1.1106,"END_Y":61.0334,"END_DATETIME":"1977-08-24T00:20:00","START_X_ED50":-0.15410000000000001,"START_Y_ED50":61.035299999999999,"END_X_ED50":1.1106,"END_Y_ED50":61.0334,"START_X_WGS84":-0.1558833,"START_Y_WGS84":61.034769500000003,"END_X_WGS84":1.1088537000000001,"END_Y_WGS84":61.032885499999999,"START_X_BNG":499726,"START_Y_BNG":1240561,"END_X_BNG":568033,"END_Y_BNG":1242935,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_7/19360357","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_7/19360357","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248909","properties":{"QL_SVY_LINE_ID":248909,"SVY_LINE_ID":99021,"CRUISE":"1977/7","SVY_LINE":"105","CRUISE_LINE":"1977/7#105","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":155,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":2.0804,"START_Y":60.701100000000004,"START_DATETIME":"1977-08-31T23:20:00","END_X":-0.75600000000000001,"END_Y":60.700800000000001,"END_DATETIME":"1977-09-01T10:50:00","START_X_ED50":2.0804,"START_Y_ED50":60.701100000000004,"END_X_ED50":-0.75600000000000001,"END_Y_ED50":60.700800000000001,"START_X_WGS84":2.0786999000000002,"START_Y_WGS84":60.7005847,"END_X_WGS84":-0.75778219999999996,"END_Y_WGS84":60.700248799999997,"START_X_BNG":622682,"START_Y_BNG":1208847,"END_X_BNG":467918,"END_Y_BNG":1202538,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_7/19360273","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_7/19360273","SCAN_INFORMATION":"Fix (1-28; 32-70) on record. Data gap fix 2.3-2.8; 28.4-31.2.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247776","properties":{"QL_SVY_LINE_ID":247776,"SVY_LINE_ID":95689,"CRUISE":"1968/5","SVY_LINE":"2","CRUISE_LINE":"1968/5#2","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 0.5 (TWT in seconds)","LINE_LENGTH":52,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.8394000000000004,"START_Y":57.6235,"START_DATETIME":"1968-09-27T21:15:00","END_X":-6.3959000000000001,"END_Y":57.976500000000001,"END_DATETIME":"1968-09-28T02:30:00","START_X_ED50":-5.8394000000000004,"START_Y_ED50":57.6235,"END_X_ED50":-6.3959000000000001,"END_Y_ED50":57.976500000000001,"START_X_WGS84":-5.8411572999999999,"START_Y_WGS84":57.622767600000003,"END_X_WGS84":-6.3976870999999997,"END_Y_WGS84":57.975772499999998,"START_X_BNG":170735,"START_Y_BNG":865698,"END_X_BNG":140084,"END_Y_BNG":906968,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_5/19348626","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_5/19348626","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247777","properties":{"QL_SVY_LINE_ID":247777,"SVY_LINE_ID":95751,"CRUISE":"1968/5","SVY_LINE":"8","CRUISE_LINE":"1968/5#8","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 0.5 (TWT in seconds)","LINE_LENGTH":54,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.4451000000000001,"START_Y":56.897200000000005,"START_DATETIME":"1968-10-03T10:52:00","END_X":-6.7159000000000004,"END_Y":56.6235,"END_DATETIME":"1968-10-03T14:40:00","START_X_ED50":-7.4451000000000001,"START_Y_ED50":56.897200000000005,"END_X_ED50":-6.7159000000000004,"END_Y_ED50":56.6235,"START_X_WGS84":-7.4468598000000004,"START_Y_WGS84":56.896420399999997,"END_X_WGS84":-6.7176314000000001,"END_Y_WGS84":56.622720999999999,"START_X_BNG":68487,"START_Y_BNG":791562,"END_X_BNG":110739,"END_Y_BNG":757832,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_5/19348679","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_5/19348679","SCAN_INFORMATION":"Data gap fix 15.5-16.9.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247905","properties":{"QL_SVY_LINE_ID":247905,"SVY_LINE_ID":98498,"CRUISE":"1975/AQ/7","SVY_LINE":"54","CRUISE_LINE":"1975/AQ/7#54","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":13,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.69569999999999999,"START_Y":57.992900000000006,"START_DATETIME":"1975-07-11T23:25:00","END_X":0.47120000000000001,"END_Y":57.993300000000005,"END_DATETIME":"1975-07-12T00:20:00","START_X_ED50":0.69569999999999999,"START_Y_ED50":57.992900000000006,"END_X_ED50":0.47120000000000001,"END_Y_ED50":57.993300000000005,"START_X_WGS84":0.69408919999999996,"START_Y_WGS84":57.992265500000002,"END_X_WGS84":0.46958320000000003,"END_Y_WGS84":57.992662799999998,"START_X_BNG":559358,"START_Y_BNG":903512,"END_X_BNG":546089,"END_Y_BNG":903049,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335805","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335805","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247906","properties":{"QL_SVY_LINE_ID":247906,"SVY_LINE_ID":98450,"CRUISE":"1975/AQ/7","SVY_LINE":"1","CRUISE_LINE":"1975/AQ/7#1","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":21,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.47420000000000001,"START_Y":58.1616,"START_DATETIME":"1975-07-06T21:25:00","END_X":0.4733,"END_Y":57.9696,"END_DATETIME":"1975-07-06T23:00:00","START_X_ED50":0.47420000000000001,"START_Y_ED50":58.1616,"END_X_ED50":0.4733,"END_Y_ED50":57.9696,"START_X_WGS84":0.47257589999999999,"START_Y_WGS84":58.1609689,"END_X_WGS84":0.4716843,"END_Y_WGS84":57.968961899999996,"START_X_BNG":545579,"START_Y_BNG":921787,"END_X_BNG":546310,"END_Y_BNG":900416,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335826","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335826","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247982","properties":{"QL_SVY_LINE_ID":247982,"SVY_LINE_ID":2052023,"CRUISE":"2002/2","SVY_LINE":"12","CRUISE_LINE":"2002/2#12","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":75,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-12.629714999999999,"START_Y":59.409012999999995,"START_DATETIME":"2002-07-18T17:29:48","END_X":-12.819322999999999,"END_Y":60.078992999999997,"END_DATETIME":"2002-07-19T01:59:40","START_X_ED50":-12.627715500000001,"START_Y_ED50":59.409778899999999,"END_X_ED50":-12.81728,"END_Y_ED50":60.079737600000001,"START_X_WGS84":-12.629714999999999,"START_Y_WGS84":59.409012999999995,"END_X_WGS84":-12.819322999999999,"END_Y_WGS84":60.078992999999997,"START_X_BNG":-201679,"START_Y_BNG":1106356,"END_X_BNG":-200143,"END_Y_BNG":1182045,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item135625","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2002_2/19359384","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2002_2/19359384","SCAN_INFORMATION":"Timestamp fixes only - record runs 17:20-02:00.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247983","properties":{"QL_SVY_LINE_ID":247983,"SVY_LINE_ID":2052026,"CRUISE":"2002/2","SVY_LINE":"15","CRUISE_LINE":"2002/2#15","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":65,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-15.277420999999999,"START_Y":59.576923000000001,"START_DATETIME":"2002-07-20T07:39:59","END_X":-14.976991,"END_Y":59.010888999999999,"END_DATETIME":"2002-07-20T15:09:54","START_X_ED50":-15.2753592,"START_Y_ED50":59.5777231,"END_X_ED50":-14.9749681,"END_Y_ED50":59.0117045,"START_X_WGS84":-15.277420999999999,"START_Y_WGS84":59.576923000000001,"END_X_WGS84":-14.976991,"END_Y_WGS84":59.010888999999999,"START_X_BNG":-346628,"START_Y_BNG":1151909,"END_X_BNG":-342211,"END_Y_BNG":1086299,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item135625","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2002_2/19359443","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2002_2/19359443","SCAN_INFORMATION":"Timestamp fixes only - record runs 08:10-15:10.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247984","properties":{"QL_SVY_LINE_ID":247984,"SVY_LINE_ID":2052027,"CRUISE":"2002/2","SVY_LINE":"16","CRUISE_LINE":"2002/2#16","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":60,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-15.322744,"START_Y":58.985917000000001,"START_DATETIME":"2002-07-20T17:59:56","END_X":-15.600909,"END_Y":59.509415999999995,"END_DATETIME":"2002-07-21T01:29:51","START_X_ED50":-15.320715999999999,"START_Y_ED50":58.986738699999997,"END_X_ED50":-15.5988451,"END_Y_ED50":59.510223500000002,"START_X_WGS84":-15.322744,"START_Y_WGS84":58.985917000000001,"END_X_WGS84":-15.600909,"END_Y_WGS84":59.509415999999995,"START_X_BNG":-362375,"START_Y_BNG":1087481,"END_X_BNG":-366197,"END_Y_BNG":1148211,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item135625","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2002_2/19359444","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2002_2/19359444","SCAN_INFORMATION":"Timestamp fixes only - record runs 17:50-01:30.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247710","properties":{"QL_SVY_LINE_ID":247710,"SVY_LINE_ID":100536,"CRUISE":"1985/4","SVY_LINE":"32","CRUISE_LINE":"1985/4#32","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":88,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.5914999999999999,"START_Y":56.5304,"START_DATETIME":"1985-07-18T09:50:00","END_X":-5.7163000000000004,"END_Y":57.150300000000001,"END_DATETIME":"1985-07-18T17:00:00","START_X_ED50":-6.5914999999999999,"START_Y_ED50":56.5304,"END_X_ED50":-5.7163000000000004,"END_Y_ED50":57.150300000000001,"START_X_WGS84":-6.5932244999999998,"START_Y_WGS84":56.529619500000003,"END_X_WGS84":-5.7180325999999999,"END_Y_WGS84":57.149552700000001,"START_X_BNG":117669,"START_Y_BNG":746963,"END_X_BNG":175201,"END_Y_BNG":812653,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348467","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348467","SCAN_INFORMATION":"Data distortion fix 40.1-40.3.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247711","properties":{"QL_SVY_LINE_ID":247711,"SVY_LINE_ID":100541,"CRUISE":"1985/4","SVY_LINE":"37","CRUISE_LINE":"1985/4#37","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":39,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.1328000000000005,"START_Y":56.567399999999999,"START_DATETIME":"1985-07-20T03:50:00","END_X":-7.6568000000000005,"END_Y":56.7682,"END_DATETIME":"1985-07-20T07:20:00","START_X_ED50":-7.1328000000000005,"START_Y_ED50":56.567399999999999,"END_X_ED50":-7.6568000000000005,"END_Y_ED50":56.7682,"START_X_WGS84":-7.1345381000000003,"START_Y_WGS84":56.566613400000001,"END_X_WGS84":-7.6585586000000001,"END_Y_WGS84":56.767413099999999,"START_X_BNG":84727,"START_Y_BNG":753435,"END_X_BNG":54427,"END_Y_BNG":778278,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348472","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348472","SCAN_INFORMATION":"Fix (1-19; 20-22) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247773","properties":{"QL_SVY_LINE_ID":247773,"SVY_LINE_ID":95754,"CRUISE":"1968/5","SVY_LINE":"9A","CRUISE_LINE":"1968/5#9A","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 0.02 (TWT in seconds)","LINE_LENGTH":35,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.1653000000000002,"START_Y":56.540800000000004,"START_DATETIME":"1968-10-08T09:10:00","END_X":-7.2622,"END_Y":56.269100000000002,"END_DATETIME":"1968-10-08T13:10:00","START_X_ED50":-7.1653000000000002,"START_Y_ED50":56.540800000000004,"END_X_ED50":-7.2622,"END_Y_ED50":56.269100000000002,"START_X_WGS84":-7.1670376000000005,"START_Y_WGS84":56.540012099999998,"END_X_WGS84":-7.2639277,"END_Y_WGS84":56.268301600000001,"START_X_BNG":82509,"START_Y_BNG":750629,"END_X_BNG":74243,"END_Y_BNG":720888,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_5/19348604","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_5/19348604","SCAN_INFORMATION":"Fix (1-8; 8-15; 15-22; 22-25) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248009","properties":{"QL_SVY_LINE_ID":248009,"SVY_LINE_ID":2052033,"CRUISE":"2002/2","SVY_LINE":"22","CRUISE_LINE":"2002/2#22","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":90,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-16.909397999999999,"START_Y":58.683349,"START_DATETIME":"2002-07-23T19:10:04","END_X":-17.982260999999998,"END_Y":59.275962,"END_DATETIME":"2002-07-24T05:00:00","START_X_ED50":-16.907358599999998,"START_Y_ED50":58.684205599999999,"END_X_ED50":-17.980168299999999,"END_Y_ED50":59.276814899999998,"START_X_WGS84":-16.909397999999999,"START_Y_WGS84":58.683349,"END_X_WGS84":-17.982260999999998,"END_Y_WGS84":59.275962,"START_X_BNG":-459789,"START_Y_BNG":1073706,"END_X_BNG":-505027,"END_Y_BNG":1152880,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item135625","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2002_2/19359395","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2002_2/19359395","SCAN_INFORMATION":"Timestamp fixes only - record runs 19:10-05:00.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248091","properties":{"QL_SVY_LINE_ID":248091,"SVY_LINE_ID":99003,"CRUISE":"1977/2","SVY_LINE":"91","CRUISE_LINE":"1977/2#91","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":153,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":4.7785000000000002,"START_Y":60.475500000000004,"START_DATETIME":"1977-06-18T17:20:00","END_X":2.0226999999999999,"END_Y":60.502300000000005,"END_DATETIME":"1977-06-19T01:00:00","START_X_ED50":4.7785000000000002,"START_Y_ED50":60.475500000000004,"END_X_ED50":2.0226999999999999,"END_Y_ED50":60.502300000000005,"START_X_WGS84":4.7768927000000003,"START_Y_WGS84":60.4750084,"END_X_WGS84":2.0210083000000001,"END_Y_WGS84":60.501776300000003,"START_X_BNG":772231,"START_Y_BNG":1195992,"END_X_BNG":620891,"END_Y_BNG":1186538,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_2/19341593","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_2/19341593","SCAN_INFORMATION":"Fix (1-24; 26-47) on record. Data gap fix 20.1-24. Data distortion fix 1-1.5; 5.9-6.2. Two fix 31s - right hand one should be 32.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248093","properties":{"QL_SVY_LINE_ID":248093,"SVY_LINE_ID":98860,"CRUISE":"1977/2","SVY_LINE":"10","CRUISE_LINE":"1977/2#10","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":188,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.15790000000000001,"START_Y":54.098800000000004,"START_DATETIME":"1977-04-24T10:20:00","END_X":3.0244,"END_Y":54.075500000000005,"END_DATETIME":"1977-04-24T22:30:00","START_X_ED50":0.15790000000000001,"START_Y_ED50":54.098800000000004,"END_X_ED50":3.0244,"END_Y_ED50":54.075500000000005,"START_X_WGS84":0.1564267,"START_Y_WGS84":54.0980238,"END_X_WGS84":3.0229978000000002,"END_Y_WGS84":54.074756299999997,"START_X_BNG":541112,"START_Y_BNG":469053,"END_X_BNG":728641,"END_Y_BNG":475988,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_2/19341497","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_2/19341497","SCAN_INFORMATION":"Fix (1-55; 45-74) on record. Data gap fix 14; 16.7; 31; 63; 69.5-70. Fix 6; 20; 37 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248094","properties":{"QL_SVY_LINE_ID":248094,"SVY_LINE_ID":98994,"CRUISE":"1977/2","SVY_LINE":"83","CRUISE_LINE":"1977/2#83","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":291,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":2.9813000000000001,"START_Y":59.700700000000005,"START_DATETIME":"1977-06-12T02:20:00","END_X":-2.1910000000000003,"END_Y":59.701100000000004,"END_DATETIME":"1977-06-12T16:00:00","START_X_ED50":2.9813000000000001,"START_Y_ED50":59.700700000000005,"END_X_ED50":-2.1910000000000003,"END_Y_ED50":59.701100000000004,"START_X_WGS84":2.9796757,"START_Y_WGS84":59.700157099999998,"END_X_WGS84":-2.1927688000000001,"END_Y_WGS84":59.700491999999997,"START_X_BNG":680199,"START_Y_BNG":1101031,"END_X_BNG":389251,"END_Y_BNG":1090566,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_2/19341584","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_2/19341584","SCAN_INFORMATION":"Fix (1-50; 51-83) on record. Data distortion fix 65.1-65.8; 68.1-69.2.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248095","properties":{"QL_SVY_LINE_ID":248095,"SVY_LINE_ID":99010,"CRUISE":"1977/2","SVY_LINE":"98","CRUISE_LINE":"1977/2#98","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":155,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":2.3324000000000003,"START_Y":58.633600000000001,"START_DATETIME":"1977-06-23T12:00:00","END_X":2.3313000000000001,"END_Y":60.021500000000003,"END_DATETIME":"1977-06-23T19:40:00","START_X_ED50":2.3324000000000003,"START_Y_ED50":58.633600000000001,"END_X_ED50":2.3313000000000001,"END_Y_ED50":60.021500000000003,"START_X_WGS84":2.3308059000000001,"START_Y_WGS84":58.633009100000002,"END_X_WGS84":2.3296413,"END_Y_WGS84":60.020961499999999,"START_X_BNG":651455,"START_Y_BNG":979795,"END_X_BNG":641337,"END_Y_BNG":1134140,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_2/19341600","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_2/19341600","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248097","properties":{"QL_SVY_LINE_ID":248097,"SVY_LINE_ID":98863,"CRUISE":"1977/2","SVY_LINE":"102","CRUISE_LINE":"1977/2#102","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":121,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.33310000000000001,"START_Y":58.941300000000005,"START_DATETIME":"1977-06-24T20:00:00","END_X":0.33550000000000002,"END_Y":60.031100000000002,"END_DATETIME":"1977-06-25T01:40:00","START_X_ED50":0.33310000000000001,"START_Y_ED50":58.941300000000005,"END_X_ED50":0.33550000000000002,"END_Y_ED50":60.031100000000002,"START_X_WGS84":0.33143650000000002,"START_Y_WGS84":58.940695999999996,"END_X_WGS84":0.33378360000000001,"END_Y_WGS84":60.030537099999997,"START_X_BNG":534263,"START_Y_BNG":1008278,"END_X_BNG":530139,"END_Y_BNG":1129601,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_2/19341500","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_2/19341500","SCAN_INFORMATION":"Data distortion fix 24.1-24.6.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248149","properties":{"QL_SVY_LINE_ID":248149,"SVY_LINE_ID":98859,"CRUISE":"1977/2","SVY_LINE":"1","CRUISE_LINE":"1977/2#1","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":149,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.41689999999999999,"START_Y":55.758000000000003,"START_DATETIME":"1977-04-18T12:10:00","END_X":-0.41070000000000001,"END_Y":54.417000000000002,"END_DATETIME":"1977-04-18T21:20:00","START_X_ED50":-0.41689999999999999,"START_Y_ED50":55.758000000000003,"END_X_ED50":-0.41070000000000001,"END_Y_ED50":54.417000000000002,"START_X_WGS84":-0.41844770000000003,"START_Y_WGS84":55.757272700000001,"END_X_WGS84":-0.41219800000000001,"END_Y_WGS84":54.416227499999998,"START_X_BNG":499352,"START_Y_BNG":652678,"END_X_BNG":503135,"END_Y_BNG":503470,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_2/19341496","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_2/19341496","SCAN_INFORMATION":"Fiz (2-32; 33-56) on record. Data gap fix 1-2. Fix 9; 43; 51 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248150","properties":{"QL_SVY_LINE_ID":248150,"SVY_LINE_ID":98923,"CRUISE":"1977/2","SVY_LINE":"19","CRUISE_LINE":"1977/2#19","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":52,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":2.9838,"START_Y":55.558400000000006,"START_DATETIME":"1977-04-30T07:30:00","END_X":2.9843000000000002,"END_Y":56.023800000000001,"END_DATETIME":"1977-04-30T10:40:00","START_X_ED50":2.9838,"START_Y_ED50":55.558400000000006,"END_X_ED50":2.9843000000000002,"END_Y_ED50":56.023800000000001,"START_X_WGS84":2.9823461,"START_Y_WGS84":55.557706199999998,"END_X_WGS84":2.9828292000000003,"END_Y_WGS84":56.023122399999998,"START_X_BNG":714242,"START_Y_BNG":640610,"END_X_BNG":710543,"END_Y_BNG":692339,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_2/19341516","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_2/19341516","SCAN_INFORMATION":"Fix 13 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248151","properties":{"QL_SVY_LINE_ID":248151,"SVY_LINE_ID":98954,"CRUISE":"1977/2","SVY_LINE":"47","CRUISE_LINE":"1977/2#47","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":104,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.1221,"START_Y":54.967800000000004,"START_DATETIME":"1977-05-16T22:40:00","END_X":1.7437,"END_Y":54.951100000000004,"END_DATETIME":"1977-05-17T04:00:00","START_X_ED50":0.1221,"START_Y_ED50":54.967800000000004,"END_X_ED50":1.7437,"END_Y_ED50":54.951100000000004,"START_X_WGS84":0.1205951,"START_Y_WGS84":54.967052299999999,"END_X_WGS84":1.7422359000000001,"END_Y_WGS84":54.950370999999997,"START_X_BNG":535854,"START_Y_BNG":565660,"END_X_BNG":639728,"END_Y_BNG":568156,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_2/19341545","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_2/19341545","SCAN_INFORMATION":"Fix (1-20; 21-33) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248153","properties":{"QL_SVY_LINE_ID":248153,"SVY_LINE_ID":98972,"CRUISE":"1977/2","SVY_LINE":"63","CRUISE_LINE":"1977/2#63","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":281,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":3.0125000000000002,"START_Y":55.367100000000001,"START_DATETIME":"1977-06-02T08:30:00","END_X":-1.421,"END_Y":55.370000000000005,"END_DATETIME":"1977-06-02T22:00:00","START_X_ED50":3.0125000000000002,"START_Y_ED50":55.367100000000001,"END_X_ED50":-1.421,"END_Y_ED50":55.370000000000005,"START_X_WGS84":3.0110535999999999,"START_Y_WGS84":55.366399899999998,"END_X_WGS84":-1.4225572,"END_Y_WGS84":55.369247100000003,"START_X_BNG":717586,"START_Y_BNG":619479,"END_X_BNG":436697,"END_Y_BNG":608513,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_2/19341562","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_2/19341562","SCAN_INFORMATION":"Fix (1-37; 38-82) on record. Data distortion fix 27.5-28; 38.9-39.4. Fix 3 missing line. Fix 11; 66 missing text. Two fix 14s - right hand one should be 16. Two fix 44s - right hand one should be 45.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247912","properties":{"QL_SVY_LINE_ID":247912,"SVY_LINE_ID":98469,"CRUISE":"1975/AQ/7","SVY_LINE":"28","CRUISE_LINE":"1975/AQ/7#28","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Sparker","LINE_LENGTH":10,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.53129999999999999,"START_Y":58.103700000000003,"START_DATETIME":"1975-07-10T05:58:00","END_X":0.63650000000000007,"END_Y":58.032000000000004,"END_DATETIME":"1975-07-10T06:58:00","START_X_ED50":0.53129999999999999,"START_Y_ED50":58.103700000000003,"END_X_ED50":0.63650000000000007,"END_Y_ED50":58.032000000000004,"START_X_WGS84":0.52967999999999993,"START_Y_WGS84":58.103067500000002,"END_X_WGS84":0.63488599999999995,"END_Y_WGS84":58.031366200000001,"START_X_BNG":549180,"START_Y_BNG":915468,"END_X_BNG":555690,"END_Y_BNG":907726,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19352408","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19352408","SCAN_INFORMATION":"Data gap fix 1; 2.1-2.4, 11.2-11.5.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247913","properties":{"QL_SVY_LINE_ID":247913,"SVY_LINE_ID":98473,"CRUISE":"1975/AQ/7","SVY_LINE":"31","CRUISE_LINE":"1975/AQ/7#31","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Sparker","LINE_LENGTH":10,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.65660000000000007,"START_Y":58.0974,"START_DATETIME":"1975-07-10T10:31:00","END_X":0.52370000000000005,"END_Y":58.038400000000003,"END_DATETIME":"1975-07-10T11:31:00","START_X_ED50":0.65660000000000007,"START_Y_ED50":58.0974,"END_X_ED50":0.52370000000000005,"END_Y_ED50":58.038400000000003,"START_X_WGS84":0.6549836,"START_Y_WGS84":58.096768900000001,"END_X_WGS84":0.52208270000000001,"END_Y_WGS84":58.037765100000001,"START_X_BNG":556590,"START_Y_BNG":915051,"END_X_BNG":549004,"END_Y_BNG":908183,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19352413","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19352413","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247993","properties":{"QL_SVY_LINE_ID":247993,"SVY_LINE_ID":2052015,"CRUISE":"2002/2","SVY_LINE":"4","CRUISE_LINE":"2002/2#4","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":101,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-7.2928049999999995,"START_Y":59.448010999999994,"START_DATETIME":"2002-07-14T08:44:28","END_X":-9.0371189999999988,"END_Y":59.294245999999994,"END_DATETIME":"2002-07-14T20:00:00","START_X_ED50":-7.2909212999999999,"START_Y_ED50":59.448697899999999,"END_X_ED50":-9.0352034000000003,"END_Y_ED50":59.294963299999999,"START_X_WGS84":-7.2928049999999995,"START_Y_WGS84":59.448010999999994,"END_X_WGS84":-9.0371189999999988,"END_Y_WGS84":59.294245999999994,"START_X_BNG":100173,"START_Y_BNG":1074377,"END_X_BNG":-272,"END_Y_BNG":1066492,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item135625","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2002_2/19359458","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2002_2/19359458","SCAN_INFORMATION":"Timestamp fixes only - record runs 08:40-20:00.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247994","properties":{"QL_SVY_LINE_ID":247994,"SVY_LINE_ID":2052028,"CRUISE":"2002/2","SVY_LINE":"17","CRUISE_LINE":"2002/2#17","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":68,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-15.982066,"START_Y":59.538258999999996,"START_DATETIME":"2002-07-21T04:09:49","END_X":-15.66249,"END_Y":58.951536999999995,"END_DATETIME":"2002-07-21T11:49:46","START_X_ED50":-15.9799933,"START_Y_ED50":59.539071399999997,"END_X_ED50":-15.6604577,"END_Y_ED50":58.952365100000002,"START_X_WGS84":-15.982066,"START_Y_WGS84":59.538258999999996,"END_X_WGS84":-15.66249,"END_Y_WGS84":58.951536999999995,"START_X_BNG":-386782,"START_Y_BNG":1155873,"END_X_BNG":-382429,"END_Y_BNG":1087668,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item135625","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2002_2/19359445","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2002_2/19359445","SCAN_INFORMATION":"Timestamp fixes only - record runs 04:10-11:50.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247965","properties":{"QL_SVY_LINE_ID":247965,"SVY_LINE_ID":98452,"CRUISE":"1975/AQ/7","SVY_LINE":"11","CRUISE_LINE":"1975/AQ/7#11","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":23,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.52329999999999999,"START_Y":57.965000000000003,"START_DATETIME":"1975-07-07T20:07:00","END_X":0.5232,"END_Y":58.167400000000001,"END_DATETIME":"1975-07-07T22:07:00","START_X_ED50":0.52329999999999999,"START_Y_ED50":57.965000000000003,"END_X_ED50":0.5232,"END_Y_ED50":58.167400000000001,"START_X_WGS84":0.52168590000000004,"START_Y_WGS84":57.964362399999999,"END_X_WGS84":0.52157699999999996,"END_Y_WGS84":58.166769799999997,"START_X_BNG":549286,"START_Y_BNG":900014,"END_X_BNG":548437,"END_Y_BNG":922539,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335761","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335761","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247966","properties":{"QL_SVY_LINE_ID":247966,"SVY_LINE_ID":98478,"CRUISE":"1975/AQ/7","SVY_LINE":"36","CRUISE_LINE":"1975/AQ/7#36","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":22,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.57140000000000002,"START_Y":57.966100000000004,"START_DATETIME":"1975-07-10T21:43:00","END_X":0.57030000000000003,"END_Y":58.164700000000003,"END_DATETIME":"1975-07-10T23:23:00","START_X_ED50":0.57140000000000002,"START_Y_ED50":57.966100000000004,"END_X_ED50":0.57030000000000003,"END_Y_ED50":58.164700000000003,"START_X_WGS84":0.56978709999999999,"START_Y_WGS84":57.965463,"END_X_WGS84":0.56867829999999997,"END_Y_WGS84":58.164070199999998,"START_X_BNG":552126,"START_Y_BNG":900243,"END_X_BNG":551219,"END_Y_BNG":922344,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335785","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335785","SCAN_INFORMATION":"Fix (1-11; 13-21) on record. Data gap fix 12.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247967","properties":{"QL_SVY_LINE_ID":247967,"SVY_LINE_ID":98515,"CRUISE":"1975/AQ/7","SVY_LINE":"70","CRUISE_LINE":"1975/AQ/7#70","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Sparker","LINE_LENGTH":30,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.1226,"START_Y":58.3812,"START_DATETIME":"1975-07-14T15:33:00","END_X":0.42680000000000001,"END_Y":58.168200000000006,"END_DATETIME":"1975-07-14T17:43:00","START_X_ED50":0.1226,"START_Y_ED50":58.3812,"END_X_ED50":0.42680000000000001,"END_Y_ED50":58.168200000000006,"START_X_WGS84":0.1209566,"START_Y_WGS84":58.380572600000001,"END_X_WGS84":0.42517430000000001,"END_Y_WGS84":58.167568600000003,"START_X_BNG":524126,"START_Y_BNG":945526,"END_X_BNG":542765,"END_Y_BNG":922420,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19352400","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19352400","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248007","properties":{"QL_SVY_LINE_ID":248007,"SVY_LINE_ID":2052027,"CRUISE":"2002/2","SVY_LINE":"16","CRUISE_LINE":"2002/2#16","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":60,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-15.322744,"START_Y":58.985917000000001,"START_DATETIME":"2002-07-20T17:59:56","END_X":-15.600909,"END_Y":59.509415999999995,"END_DATETIME":"2002-07-21T01:29:51","START_X_ED50":-15.320715999999999,"START_Y_ED50":58.986738699999997,"END_X_ED50":-15.5988451,"END_Y_ED50":59.510223500000002,"START_X_WGS84":-15.322744,"START_Y_WGS84":58.985917000000001,"END_X_WGS84":-15.600909,"END_Y_WGS84":59.509415999999995,"START_X_BNG":-362375,"START_Y_BNG":1087481,"END_X_BNG":-366197,"END_Y_BNG":1148211,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item135625","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2002_2/19359388","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2002_2/19359388","SCAN_INFORMATION":"Timestamp fixes only - record runs 17:50-01:30.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248008","properties":{"QL_SVY_LINE_ID":248008,"SVY_LINE_ID":2052029,"CRUISE":"2002/2","SVY_LINE":"18","CRUISE_LINE":"2002/2#18","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":85,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-15.985171999999999,"START_Y":58.880719999999997,"START_DATETIME":"2002-07-21T14:30:01","END_X":-16.389675,"END_Y":59.617807999999997,"END_DATETIME":"2002-07-21T23:19:59","START_X_ED50":-15.9831378,"START_Y_ED50":58.881555499999997,"END_X_ED50":-16.387589899999998,"END_Y_ED50":59.618623900000003,"START_X_WGS84":-15.985171999999999,"START_Y_WGS84":58.880719999999997,"END_X_WGS84":-16.389675,"END_Y_WGS84":59.617807999999997,"START_X_BNG":-402393,"START_Y_BNG":1083754,"END_X_BNG":-407552,"END_Y_BNG":1169539,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item135625","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2002_2/19359390","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2002_2/19359390","SCAN_INFORMATION":"Timestamp fixes only - record runs 14:30-23:20.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248832","properties":{"QL_SVY_LINE_ID":248832,"SVY_LINE_ID":99019,"CRUISE":"1977/7","SVY_LINE":"103","CRUISE_LINE":"1977/7#103","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":155,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.33080000000000004,"START_Y":61.686100000000003,"START_DATETIME":"1977-08-30T21:00:00","END_X":-0.32930000000000004,"END_Y":60.291900000000005,"END_DATETIME":"1977-08-31T07:50:00","START_X_ED50":-0.33080000000000004,"START_Y_ED50":61.686100000000003,"END_X_ED50":-0.32930000000000004,"END_Y_ED50":60.291900000000005,"START_X_WGS84":-0.332625,"START_Y_WGS84":61.685592700000001,"END_X_WGS84":-0.33104850000000002,"END_Y_WGS84":60.291338600000003,"START_X_BNG":488328,"START_Y_BNG":1312786,"END_X_BNG":492367,"END_Y_BNG":1157520,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_7/19360271","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_7/19360271","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248833","properties":{"QL_SVY_LINE_ID":248833,"SVY_LINE_ID":99072,"CRUISE":"1977/7","SVY_LINE":"53","CRUISE_LINE":"1977/7#53","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":46,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.3539000000000001,"START_Y":60.092800000000004,"START_DATETIME":"1977-08-06T21:48:00","END_X":-2.1866000000000003,"END_Y":60.092000000000006,"END_DATETIME":"1977-08-07T01:38:00","START_X_ED50":-1.3539000000000001,"START_Y_ED50":60.092800000000004,"END_X_ED50":-2.1866000000000003,"END_Y_ED50":60.092000000000006,"START_X_WGS84":-1.3556665999999999,"START_Y_WGS84":60.092217699999999,"END_X_WGS84":-2.1883891000000002,"END_Y_WGS84":60.091406800000001,"START_X_BNG":435940,"START_Y_BNG":1134351,"END_X_BNG":389621,"END_Y_BNG":1134101,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_7/19360222","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_7/19360222","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247937","properties":{"QL_SVY_LINE_ID":247937,"SVY_LINE_ID":98514,"CRUISE":"1975/AQ/7","SVY_LINE":"7","CRUISE_LINE":"1975/AQ/7#7","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":12,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.55290000000000006,"START_Y":58.109400000000001,"START_DATETIME":"1975-07-07T12:41:00","END_X":0.68670000000000009,"END_Y":58.032500000000006,"END_DATETIME":"1975-07-07T13:35:00","START_X_ED50":0.55290000000000006,"START_Y_ED50":58.109400000000001,"END_X_ED50":0.68670000000000009,"END_Y_ED50":58.032500000000006,"START_X_WGS84":0.55128030000000006,"START_Y_WGS84":58.108767999999998,"END_X_WGS84":0.68508730000000007,"END_Y_WGS84":58.031866899999997,"START_X_BNG":550429,"START_Y_BNG":916150,"END_X_BNG":558651,"END_Y_BNG":907898,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335821","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335821","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248005","properties":{"QL_SVY_LINE_ID":248005,"SVY_LINE_ID":2052024,"CRUISE":"2002/2","SVY_LINE":"13","CRUISE_LINE":"2002/2#13","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":157,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-12.791497,"START_Y":60.055803999999995,"START_DATETIME":"2002-07-19T03:09:41","END_X":-14.769380999999999,"END_Y":59.124389999999998,"END_DATETIME":"2002-07-19T19:59:38","START_X_ED50":-12.7894559,"START_Y_ED50":60.056548999999997,"END_X_ED50":-14.767355500000001,"END_Y_ED50":59.125198400000002,"START_X_WGS84":-12.791497,"START_Y_WGS84":60.055803999999995,"END_X_WGS84":-14.769380999999999,"END_Y_WGS84":59.124389999999998,"START_X_BNG":-199031,"START_Y_BNG":1179232,"END_X_BNG":-328004,"END_Y_BNG":1096479,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item135625","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2002_2/19359385","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2002_2/19359385","SCAN_INFORMATION":"Timestamp fixes only - record runs 03:10-20:10.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248085","properties":{"QL_SVY_LINE_ID":248085,"SVY_LINE_ID":98929,"CRUISE":"1977/2","SVY_LINE":"24","CRUISE_LINE":"1977/2#24","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":260,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.0601,"START_Y":55.0336,"START_DATETIME":"1977-05-04T17:40:00","END_X":3.0115000000000003,"END_Y":55.032000000000004,"END_DATETIME":"1977-05-05T10:10:00","START_X_ED50":-1.0601,"START_Y_ED50":55.0336,"END_X_ED50":3.0115000000000003,"END_Y_ED50":55.032000000000004,"START_X_WGS84":-1.0616359,"START_Y_WGS84":55.032840200000003,"END_X_WGS84":3.0100652999999999,"END_Y_WGS84":55.031288400000001,"START_X_BNG":460076,"START_Y_BNG":571326,"END_X_BNG":720205,"END_Y_BNG":582231,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_2/19341522","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_2/19341522","SCAN_INFORMATION":"Fix (1-17; 19-39; 40-100) on record. Data gap fix 18; 23.2-24. Data distortion multiple instances. Fix 86; 88-89; 96 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248086","properties":{"QL_SVY_LINE_ID":248086,"SVY_LINE_ID":98944,"CRUISE":"1977/2","SVY_LINE":"38","CRUISE_LINE":"1977/2#38","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":216,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":2.9883000000000002,"START_Y":54.304100000000005,"START_DATETIME":"1977-05-12T06:30:00","END_X":-0.32320000000000004,"END_Y":54.301400000000001,"END_DATETIME":"1977-05-12T17:10:00","START_X_ED50":2.9883000000000002,"START_Y_ED50":54.304100000000005,"END_X_ED50":-0.32320000000000004,"END_Y_ED50":54.301400000000001,"START_X_WGS84":2.9868893999999999,"START_Y_WGS84":54.303363500000003,"END_X_WGS84":-0.32469190000000003,"END_Y_WGS84":54.300624800000001,"START_X_BNG":724484,"START_Y_BNG":501226,"END_X_BNG":509119,"END_Y_BNG":490740,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_2/19341536","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_2/19341536","SCAN_INFORMATION":"Fix (1-10; 11-65) on record. Data gap fix 38.2-39; 64. Fix 19; 26 missing text. Two fix 36s - right hand one should be 37. Fix 54 incorrectly labelled as 24. Two fix 63s - left hand one should be 62.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248087","properties":{"QL_SVY_LINE_ID":248087,"SVY_LINE_ID":98950,"CRUISE":"1977/2","SVY_LINE":"43","CRUISE_LINE":"1977/2#43","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":212,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.2457,"START_Y":54.367800000000003,"START_DATETIME":"1977-05-14T23:40:00","END_X":3.0115000000000003,"END_Y":54.369400000000006,"END_DATETIME":"1977-05-15T09:20:00","START_X_ED50":-0.2457,"START_Y_ED50":54.367800000000003,"END_X_ED50":3.0115000000000003,"END_Y_ED50":54.369400000000006,"START_X_WGS84":-0.2471923,"START_Y_WGS84":54.367027899999997,"END_X_WGS84":3.0100878,"END_Y_WGS84":54.368665999999997,"START_X_BNG":513978,"START_Y_BNG":498250,"END_X_BNG":725474,"END_Y_BNG":508591,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_2/19341541","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_2/19341541","SCAN_INFORMATION":"Fix (1-54; 55-59) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248088","properties":{"QL_SVY_LINE_ID":248088,"SVY_LINE_ID":98960,"CRUISE":"1977/2","SVY_LINE":"52","CRUISE_LINE":"1977/2#52","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":281,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.3915,"START_Y":55.3005,"START_DATETIME":"1977-05-26T21:20:00","END_X":3.0256000000000003,"END_Y":55.298999999999999,"END_DATETIME":"1977-05-27T11:30:00","START_X_ED50":-1.3915,"START_Y_ED50":55.3005,"END_X_ED50":3.0256000000000003,"END_Y_ED50":55.298999999999999,"START_X_WGS84":-1.3930539,"START_Y_WGS84":55.299745100000003,"END_X_WGS84":3.0241563999999999,"END_Y_WGS84":55.298297699999999,"START_X_BNG":438635,"START_Y_BNG":600794,"END_X_BNG":718963,"END_Y_BNG":611970,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_2/19341550","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_2/19341550","SCAN_INFORMATION":"Data gap fix 31-31.9; 78. Data distortion fix 46. Fix 13; 28; 35 missing text. Two fix 36s - right hand one to fix 37 should be 37-38.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247934","properties":{"QL_SVY_LINE_ID":247934,"SVY_LINE_ID":98455,"CRUISE":"1975/AQ/7","SVY_LINE":"15","CRUISE_LINE":"1975/AQ/7#15","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Sparker","LINE_LENGTH":11,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.6421,"START_Y":58.070900000000002,"START_DATETIME":"1975-07-08T06:14:00","END_X":0.46200000000000002,"END_Y":58.043900000000001,"END_DATETIME":"1975-07-08T07:34:00","START_X_ED50":0.6421,"START_Y_ED50":58.070900000000002,"END_X_ED50":0.46200000000000002,"END_Y_ED50":58.043900000000001,"START_X_WGS84":0.64048440000000006,"START_Y_WGS84":58.070267700000002,"END_X_WGS84":0.46038080000000003,"END_Y_WGS84":58.043264499999999,"START_X_BNG":555851,"START_Y_BNG":912068,"END_X_BNG":545340,"END_Y_BNG":908661,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19352405","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19352405","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247935","properties":{"QL_SVY_LINE_ID":247935,"SVY_LINE_ID":98456,"CRUISE":"1975/AQ/7","SVY_LINE":"16","CRUISE_LINE":"1975/AQ/7#16","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Sparker","LINE_LENGTH":19,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.42310000000000003,"START_Y":57.994400000000006,"START_DATETIME":"1975-07-08T15:41:00","END_X":0.56830000000000003,"END_Y":58.143300000000004,"END_DATETIME":"1975-07-08T17:46:00","START_X_ED50":0.42310000000000003,"START_Y_ED50":57.994400000000006,"END_X_ED50":0.56830000000000003,"END_Y_ED50":58.143300000000004,"START_X_WGS84":0.42148190000000002,"START_Y_WGS84":57.993762199999999,"END_X_WGS84":0.56667920000000005,"END_Y_WGS84":58.142669400000003,"START_X_BNG":543242,"START_Y_BNG":903069,"END_X_BNG":551192,"END_Y_BNG":919957,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19352416","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19352416","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247938","properties":{"QL_SVY_LINE_ID":247938,"SVY_LINE_ID":98484,"CRUISE":"1975/AQ/7","SVY_LINE":"41","CRUISE_LINE":"1975/AQ/7#41","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.61180000000000001,"START_Y":58.051000000000002,"START_DATETIME":"1975-07-11T12:00:00","END_X":0.55690000000000006,"END_Y":58.054400000000001,"END_DATETIME":"1975-07-11T12:14:00","START_X_ED50":0.61180000000000001,"START_Y_ED50":58.051000000000002,"END_X_ED50":0.55690000000000006,"END_Y_ED50":58.054400000000001,"START_X_WGS84":0.61018450000000002,"START_Y_WGS84":58.050366599999997,"END_X_WGS84":0.55528279999999997,"END_Y_WGS84":58.053766099999997,"START_X_BNG":554150,"START_Y_BNG":909784,"END_X_BNG":550896,"END_Y_BNG":910038,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335791","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335791","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248003","properties":{"QL_SVY_LINE_ID":248003,"SVY_LINE_ID":2052034,"CRUISE":"2002/2","SVY_LINE":"23","CRUISE_LINE":"2002/2#23","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":81,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-18.232647999999998,"START_Y":59.146774999999998,"START_DATETIME":"2002-07-24T07:39:57","END_X":-17.271951999999999,"END_Y":58.612246999999996,"END_DATETIME":"2002-07-24T16:29:54","START_X_ED50":-18.2305587,"START_Y_ED50":59.147636300000002,"END_X_ED50":-17.269910400000001,"END_Y_ED50":58.613111699999997,"START_X_WGS84":-18.232647999999998,"START_Y_WGS84":59.146774999999998,"END_X_WGS84":-17.271951999999999,"END_Y_WGS84":58.612246999999996,"START_X_BNG":-522545,"START_Y_BNG":1142252,"END_X_BNG":-482279,"END_Y_BNG":1070685,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item135625","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2002_2/19359452","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2002_2/19359452","SCAN_INFORMATION":"Timestamp fixes only - record runs 07:40-16:40.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248004","properties":{"QL_SVY_LINE_ID":248004,"SVY_LINE_ID":2052020,"CRUISE":"2002/2","SVY_LINE":"9","CRUISE_LINE":"2002/2#9","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":149,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-12.391798,"START_Y":60.153086999999999,"START_DATETIME":"2002-07-16T23:40:02","END_X":-11.325761,"END_Y":58.994881999999997,"END_DATETIME":"2002-07-17T16:30:00","START_X_ED50":-12.389759400000001,"START_Y_ED50":60.153822400000003,"END_X_ED50":-11.323812,"END_Y_ED50":58.995643299999998,"START_X_WGS84":-12.391798,"START_Y_WGS84":60.153086999999999,"END_X_WGS84":-11.325761,"END_Y_WGS84":58.994881999999997,"START_X_BNG":-175259,"START_Y_BNG":1186400,"END_X_BNG":-134664,"END_Y_BNG":1049405,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item135625","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2002_2/19359408","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2002_2/19359408","SCAN_INFORMATION":"Timestamp fixes only - record runs 22:30-16:30.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247741","properties":{"QL_SVY_LINE_ID":247741,"SVY_LINE_ID":99128,"CRUISE":"1977/CH/2","SVY_LINE":"15","CRUISE_LINE":"1977/CH/2#15","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":86,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.1092000000000004,"START_Y":58.289300000000004,"START_DATETIME":"1977-10-10T21:30:00","END_X":-6.9394,"END_Y":57.714000000000006,"END_DATETIME":"1977-10-11T08:20:00","START_X_ED50":-6.1092000000000004,"START_Y_ED50":58.289300000000004,"END_X_ED50":-6.9394,"END_Y_ED50":57.714000000000006,"START_X_WGS84":-6.1109958000000004,"START_Y_WGS84":58.2885876,"END_X_WGS84":-6.9411868999999999,"END_Y_WGS84":57.713255799999999,"START_X_BNG":159145,"START_Y_BNG":940689,"END_X_BNG":105847,"END_Y_BNG":880012,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_CH_2/19349823","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_CH_2/19349823","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247822","properties":{"QL_SVY_LINE_ID":247822,"SVY_LINE_ID":95713,"CRUISE":"1968/5","SVY_LINE":"30","CRUISE_LINE":"1968/5#30","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 0.5 (TWT in seconds)","LINE_LENGTH":28,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.0783000000000005,"START_Y":57.525500000000001,"START_DATETIME":"1968-09-23T11:15:00","END_X":-6.7406000000000006,"END_Y":57.351000000000006,"END_DATETIME":"1968-09-23T13:45:00","START_X_ED50":-7.0783000000000005,"START_Y_ED50":57.525500000000001,"END_X_ED50":-6.7406000000000006,"END_Y_ED50":57.351000000000006,"START_X_WGS84":-7.0800809999999998,"START_Y_WGS84":57.524747300000001,"END_X_WGS84":-6.7423652000000001,"END_Y_WGS84":57.350245800000003,"START_X_BNG":96012,"START_Y_BNG":859673,"END_X_BNG":114850,"END_Y_BNG":838810,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_5/19348645","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_5/19348645","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247823","properties":{"QL_SVY_LINE_ID":247823,"SVY_LINE_ID":95719,"CRUISE":"1968/5","SVY_LINE":"35","CRUISE_LINE":"1968/5#35","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 0.5 (TWT in seconds)","LINE_LENGTH":50,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.6233000000000004,"START_Y":57.849600000000002,"START_DATETIME":"1968-09-29T12:40:00","END_X":-6.4571000000000005,"END_Y":57.656800000000004,"END_DATETIME":"1968-09-29T17:10:00","START_X_ED50":-6.6233000000000004,"START_Y_ED50":57.849600000000002,"END_X_ED50":-6.4571000000000005,"END_Y_ED50":57.656800000000004,"START_X_WGS84":-6.6250862000000001,"START_Y_WGS84":57.848864900000002,"END_X_WGS84":-6.4588732000000002,"END_Y_WGS84":57.656060400000001,"START_X_BNG":125684,"START_Y_BNG":893758,"END_X_BNG":134123,"END_Y_BNG":871658,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_5/19348651","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_5/19348651","SCAN_INFORMATION":"Fix (1-8; 9-28) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247529","properties":{"QL_SVY_LINE_ID":247529,"SVY_LINE_ID":100616,"CRUISE":"1985/7","SVY_LINE":"7","CRUISE_LINE":"1985/7#7","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":92,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.2913000000000006,"START_Y":58.494199999999999,"START_DATETIME":"1985-07-04T12:10:00","END_X":-8.4131999999999998,"END_Y":59.0764,"END_DATETIME":"1985-07-04T23:50:00","START_X_ED50":-7.2913000000000006,"START_Y_ED50":58.494199999999999,"END_X_ED50":-8.4131999999999998,"END_Y_ED50":59.0764,"START_X_WGS84":-7.2931334999999997,"START_Y_WGS84":58.493478600000003,"END_X_WGS84":-8.4150896999999993,"END_Y_WGS84":59.075683699999999,"START_X_BNG":91733,"START_Y_BNG":968301,"END_X_BNG":32700,"END_Y_BNG":1038645,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_7/19358370","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_7/19358370","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248089","properties":{"QL_SVY_LINE_ID":248089,"SVY_LINE_ID":98961,"CRUISE":"1977/2","SVY_LINE":"53","CRUISE_LINE":"1977/2#53","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":284,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":3.0569999999999999,"START_Y":55.435300000000005,"START_DATETIME":"1977-05-27T13:00:00","END_X":-1.4360000000000002,"END_Y":55.436,"END_DATETIME":"1977-05-28T03:00:00","START_X_ED50":3.0569999999999999,"START_Y_ED50":55.435300000000005,"END_X_ED50":-1.4360000000000002,"END_Y_ED50":55.436,"START_X_WGS84":3.0555523999999998,"START_Y_WGS84":55.4346028,"END_X_WGS84":-1.4375601,"END_Y_WGS84":55.435249200000001,"START_X_BNG":719851,"START_Y_BNG":627263,"END_X_BNG":435687,"END_Y_BNG":615851,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_2/19341551","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_2/19341551","SCAN_INFORMATION":"Data gap fix 70. Data distortion fix 27.8-28.6; 32.5-33.1. Fix 23; 49 missing text. Fix 71 missing line. Two fix 61s - right hand one should be 62.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248090","properties":{"QL_SVY_LINE_ID":248090,"SVY_LINE_ID":98991,"CRUISE":"1977/2","SVY_LINE":"80","CRUISE_LINE":"1977/2#80","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":202,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":2.9649000000000001,"START_Y":59.967100000000002,"START_DATETIME":"1977-06-09T23:00:00","END_X":-0.64860000000000007,"END_Y":59.981500000000004,"END_DATETIME":"1977-06-10T08:50:00","START_X_ED50":2.9649000000000001,"START_Y_ED50":59.967100000000002,"END_X_ED50":-0.64860000000000007,"END_Y_ED50":59.981500000000004,"START_X_WGS84":2.9632624999999999,"START_Y_WGS84":59.966567099999999,"END_X_WGS84":-0.65034139999999996,"END_Y_WGS84":59.9809226,"START_X_BNG":677054,"START_Y_BNG":1130576,"END_X_BNG":475423,"END_Y_BNG":1122549,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_2/19341581","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_2/19341581","SCAN_INFORMATION":"Fix (1-36; 37-60) on record. Data distortion fix 30.5-32; 55. Two fix 16s - right hand one should be 17.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247952","properties":{"QL_SVY_LINE_ID":247952,"SVY_LINE_ID":98512,"CRUISE":"1975/AQ/7","SVY_LINE":"68","CRUISE_LINE":"1975/AQ/7#68","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":48,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.098100000000000007,"START_Y":58.501000000000005,"START_DATETIME":"1975-07-14T02:22:00","END_X":0.59360000000000002,"END_Y":58.158300000000004,"END_DATETIME":"1975-07-14T05:32:00","START_X_ED50":0.098100000000000007,"START_Y_ED50":58.501000000000005,"END_X_ED50":0.59360000000000002,"END_Y_ED50":58.158300000000004,"START_X_WGS84":0.096450500000000008,"START_Y_WGS84":58.500376699999997,"END_X_WGS84":0.59197920000000004,"END_Y_WGS84":58.157670299999999,"START_X_BNG":522277,"START_Y_BNG":958816,"END_X_BNG":552617,"END_Y_BNG":921684,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335819","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335819","SCAN_INFORMATION":"Fix (1-16; 18-20) on record. Data gap fix 17.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247953","properties":{"QL_SVY_LINE_ID":247953,"SVY_LINE_ID":98513,"CRUISE":"1975/AQ/7","SVY_LINE":"69","CRUISE_LINE":"1975/AQ/7#69","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":26,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.48350000000000004,"START_Y":58.165100000000002,"START_DATETIME":"1975-07-14T10:57:00","END_X":0.21610000000000001,"END_Y":58.3506,"END_DATETIME":"1975-07-14T12:55:00","START_X_ED50":0.48350000000000004,"START_Y_ED50":58.165100000000002,"END_X_ED50":0.21610000000000001,"END_Y_ED50":58.3506,"START_X_WGS84":0.48187599999999997,"START_Y_WGS84":58.164469199999999,"END_X_WGS84":0.2144605,"END_Y_WGS84":58.349972700000002,"START_X_BNG":546112,"START_Y_BNG":922197,"END_X_BNG":529704,"END_Y_BNG":942296,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335820","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335820","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247954","properties":{"QL_SVY_LINE_ID":247954,"SVY_LINE_ID":98503,"CRUISE":"1975/AQ/7","SVY_LINE":"59","CRUISE_LINE":"1975/AQ/7#59","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":31,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.49770000000000003,"START_Y":56.9955,"START_DATETIME":"1975-07-12T14:46:00","END_X":0.88440000000000007,"END_Y":56.822200000000002,"END_DATETIME":"1975-07-12T16:56:00","START_X_ED50":0.49770000000000003,"START_Y_ED50":56.9955,"END_X_ED50":0.88440000000000007,"END_Y_ED50":56.822200000000002,"START_X_WGS84":0.49612630000000002,"START_Y_WGS84":56.994827200000003,"END_X_WGS84":0.88284340000000006,"END_Y_WGS84":56.821525700000002,"START_X_BNG":551739,"START_Y_BNG":792065,"END_X_BNG":576038,"END_Y_BNG":773709,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335868","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335868","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247955","properties":{"QL_SVY_LINE_ID":247955,"SVY_LINE_ID":98472,"CRUISE":"1975/AQ/7","SVY_LINE":"30","CRUISE_LINE":"1975/AQ/7#30","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Sparker","LINE_LENGTH":10,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.51040000000000008,"START_Y":58.046100000000003,"START_DATETIME":"1975-07-10T09:10:00","END_X":0.64319999999999999,"END_Y":58.105200000000004,"END_DATETIME":"1975-07-10T10:14:00","START_X_ED50":0.51040000000000008,"START_Y_ED50":58.046100000000003,"END_X_ED50":0.64319999999999999,"END_Y_ED50":58.105200000000004,"START_X_WGS84":0.50878199999999996,"START_Y_WGS84":58.045465200000002,"END_X_WGS84":0.64158290000000007,"END_Y_WGS84":58.104568999999998,"START_X_BNG":548187,"START_Y_BNG":909011,"END_X_BNG":555766,"END_Y_BNG":915888,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19352409","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19352409","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247957","properties":{"QL_SVY_LINE_ID":247957,"SVY_LINE_ID":23852982,"CRUISE":"1975/AQ/7","SVY_LINE":"62","CRUISE_LINE":"1975/AQ/7#62","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19352421","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19352421","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247958","properties":{"QL_SVY_LINE_ID":247958,"SVY_LINE_ID":23852988,"CRUISE":"1975/AQ/7","SVY_LINE":"7SE","CRUISE_LINE":"1975/AQ/7#7SE","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19352440","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19352440","SCAN_INFORMATION":"Relative Amplitude Stack record. Data gap fix 13-14.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247712","properties":{"QL_SVY_LINE_ID":247712,"SVY_LINE_ID":100551,"CRUISE":"1985/4","SVY_LINE":"46","CRUISE_LINE":"1985/4#46","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":102,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.3053000000000008,"START_Y":56.398200000000003,"START_DATETIME":"1985-07-22T11:40:00","END_X":-6.3099000000000007,"END_Y":57.137,"END_DATETIME":"1985-07-22T18:20:00","START_X_ED50":-7.3053000000000008,"START_Y_ED50":56.398200000000003,"END_X_ED50":-6.3099000000000007,"END_Y_ED50":57.137,"START_X_WGS84":-7.3070342999999998,"START_Y_WGS84":56.397405300000003,"END_X_WGS84":-6.3116455,"END_Y_WGS84":57.1362442,"START_X_BNG":72687,"START_Y_BNG":735439,"END_X_BNG":139227,"END_Y_BNG":813289,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348482","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348482","SCAN_INFORMATION":"Fix (1-31; 32-41) on record. Data distortion fix 37.1. Data orientation direction changed at fix 1.5.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247738","properties":{"QL_SVY_LINE_ID":247738,"SVY_LINE_ID":99129,"CRUISE":"1977/CH/2","SVY_LINE":"2","CRUISE_LINE":"1977/CH/2#2","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":117,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.3490000000000002,"START_Y":58.1663,"START_DATETIME":"1977-10-06T18:00:00","END_X":-6.9038000000000004,"END_Y":57.731100000000005,"END_DATETIME":"1977-10-07T08:10:00","START_X_ED50":-6.3490000000000002,"START_Y_ED50":58.1663,"END_X_ED50":-6.9038000000000004,"END_Y_ED50":57.731100000000005,"START_X_WGS84":-6.3507952999999997,"START_Y_WGS84":58.165579899999997,"END_X_WGS84":-6.9055869000000003,"END_Y_WGS84":57.730356899999997,"START_X_BNG":144217,"START_Y_BNG":927895,"END_X_BNG":108102,"END_Y_BNG":881759,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_CH_2/19349824","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_CH_2/19349824","SCAN_INFORMATION":"Fix (1-24; 24-51; 50-54; 55-87) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247739","properties":{"QL_SVY_LINE_ID":247739,"SVY_LINE_ID":99126,"CRUISE":"1977/CH/2","SVY_LINE":"13","CRUISE_LINE":"1977/CH/2#13","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":7,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.6898,"START_Y":57.857200000000006,"START_DATETIME":"1977-10-09T05:10:00","END_X":-8.5670999999999999,"END_Y":57.860500000000002,"END_DATETIME":"1977-10-09T06:10:00","START_X_ED50":-8.6898,"START_Y_ED50":57.857200000000006,"END_X_ED50":-8.5670999999999999,"END_Y_ED50":57.860500000000002,"START_X_WGS84":-8.6916329000000001,"START_Y_WGS84":57.8564364,"END_X_WGS84":-8.5689303999999993,"END_Y_WGS84":57.859738300000004,"START_X_BNG":3361,"START_Y_BNG":904868,"END_X_BNG":10658,"END_Y_BNG":904520,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_CH_2/19349821","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_CH_2/19349821","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247530","properties":{"QL_SVY_LINE_ID":247530,"SVY_LINE_ID":100605,"CRUISE":"1985/7","SVY_LINE":"10","CRUISE_LINE":"1985/7#10","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":32,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.9895000000000005,"START_Y":59.608700000000006,"START_DATETIME":"1985-07-06T05:00:00","END_X":-6.5568,"END_Y":59.598600000000005,"END_DATETIME":"1985-07-06T08:30:00","START_X_ED50":-5.9895000000000005,"START_Y_ED50":59.608700000000006,"END_X_ED50":-6.5568,"END_Y_ED50":59.598600000000005,"START_X_WGS84":-5.9913610999999998,"START_Y_WGS84":59.608037199999998,"END_X_WGS84":-6.5586742999999998,"END_Y_WGS84":59.597929000000001,"START_X_BNG":174925,"START_Y_BNG":1087024,"END_X_BNG":142874,"END_Y_BNG":1087962,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_7/19358360","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_7/19358360","SCAN_INFORMATION":"Data gap fix 6-12.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247531","properties":{"QL_SVY_LINE_ID":247531,"SVY_LINE_ID":100606,"CRUISE":"1985/7","SVY_LINE":"11","CRUISE_LINE":"1985/7#11","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":59,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.5688000000000004,"START_Y":59.706800000000001,"START_DATETIME":"1985-07-06T21:20:00","END_X":-5.8329000000000004,"END_Y":60.083000000000006,"END_DATETIME":"1985-07-07T04:30:00","START_X_ED50":-6.5688000000000004,"START_Y_ED50":59.706800000000001,"END_X_ED50":-5.8329000000000004,"END_Y_ED50":60.083000000000006,"START_X_WGS84":-6.5706804999999999,"START_Y_WGS84":59.706132799999999,"END_X_WGS84":-5.8347832000000004,"END_Y_WGS84":60.082356999999995,"START_X_BNG":143027,"START_Y_BNG":1100040,"END_X_BNG":186811,"END_Y_BNG":1139269,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_7/19358361","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_7/19358361","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247746","properties":{"QL_SVY_LINE_ID":247746,"SVY_LINE_ID":99128,"CRUISE":"1977/CH/2","SVY_LINE":"15","CRUISE_LINE":"1977/CH/2#15","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":86,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.1092000000000004,"START_Y":58.289300000000004,"START_DATETIME":"1977-10-10T21:30:00","END_X":-6.9394,"END_Y":57.714000000000006,"END_DATETIME":"1977-10-11T08:20:00","START_X_ED50":-6.1092000000000004,"START_Y_ED50":58.289300000000004,"END_X_ED50":-6.9394,"END_Y_ED50":57.714000000000006,"START_X_WGS84":-6.1109958000000004,"START_Y_WGS84":58.2885876,"END_X_WGS84":-6.9411868999999999,"END_Y_WGS84":57.713255799999999,"START_X_BNG":159145,"START_Y_BNG":940689,"END_X_BNG":105847,"END_Y_BNG":880012,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_CH_2/19349850","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_CH_2/19349850","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247648","properties":{"QL_SVY_LINE_ID":247648,"SVY_LINE_ID":100524,"CRUISE":"1985/4","SVY_LINE":"21","CRUISE_LINE":"1985/4#21","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":60,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.8368000000000002,"START_Y":57.888500000000001,"START_DATETIME":"1985-07-14T10:00:00","END_X":-5.9123000000000001,"END_Y":57.3504,"END_DATETIME":"1985-07-14T15:10:00","START_X_ED50":-5.8368000000000002,"START_Y_ED50":57.888500000000001,"END_X_ED50":-5.9123000000000001,"END_Y_ED50":57.3504,"START_X_WGS84":-5.8385698999999995,"START_Y_WGS84":57.887777,"END_X_WGS84":-5.9140462999999999,"END_Y_WGS84":57.349657100000002,"START_X_BNG":172562,"START_Y_BNG":895164,"END_X_BNG":164633,"END_Y_BNG":835572,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348455","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348455","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247709","properties":{"QL_SVY_LINE_ID":247709,"SVY_LINE_ID":100526,"CRUISE":"1985/4","SVY_LINE":"23","CRUISE_LINE":"1985/4#23","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":61,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.7664,"START_Y":57.580400000000004,"START_DATETIME":"1985-07-15T04:40:00","END_X":-6.5952999999999999,"END_Y":57.901700000000005,"END_DATETIME":"1985-07-15T10:20:00","START_X_ED50":-5.7664,"START_Y_ED50":57.580400000000004,"END_X_ED50":-6.5952999999999999,"END_Y_ED50":57.901700000000005,"START_X_WGS84":-5.7681535999999998,"START_Y_WGS84":57.579667100000002,"END_X_WGS84":-6.5970880999999997,"END_Y_WGS84":57.900967100000003,"START_X_BNG":174825,"START_Y_BNG":860659,"END_X_BNG":127739,"END_Y_BNG":899437,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348457","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348457","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247825","properties":{"QL_SVY_LINE_ID":247825,"SVY_LINE_ID":95690,"CRUISE":"1968/5","SVY_LINE":"20","CRUISE_LINE":"1968/5#20","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 0.5 (TWT in seconds)","LINE_LENGTH":158,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.9896000000000003,"START_Y":56.143800000000006,"START_DATETIME":"1968-09-24T04:40:00","END_X":-6.5651999999999999,"END_Y":57.326500000000003,"END_DATETIME":"1968-09-24T18:10:00","START_X_ED50":-7.9896000000000003,"START_Y_ED50":56.143800000000006,"END_X_ED50":-6.5651999999999999,"END_Y_ED50":57.326500000000003,"START_X_WGS84":-7.9913376999999999,"START_Y_WGS84":56.142987400000003,"END_X_WGS84":-6.5669601000000002,"END_Y_WGS84":57.325747300000003,"START_X_BNG":28060,"START_Y_BNG":710655,"END_X_BNG":125208,"END_Y_BNG":835364,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_5/19348627","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_5/19348627","SCAN_INFORMATION":"Fix (1-54; 55-82) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247714","properties":{"QL_SVY_LINE_ID":247714,"SVY_LINE_ID":100555,"CRUISE":"1985/4","SVY_LINE":"5","CRUISE_LINE":"1985/4#5","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":70,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.3483000000000001,"START_Y":58.134900000000002,"START_DATETIME":"1985-05-08T22:44:00","END_X":-5.2254000000000005,"END_Y":58.333500000000001,"END_DATETIME":"1985-05-09T06:04:00","START_X_ED50":-6.3483000000000001,"START_Y_ED50":58.134900000000002,"END_X_ED50":-5.2254000000000005,"END_Y_ED50":58.333500000000001,"START_X_WGS84":-6.3500937999999998,"START_Y_WGS84":58.134178800000001,"END_X_WGS84":-5.2271768999999999,"END_Y_WGS84":58.332801199999999,"START_X_BNG":144033,"START_Y_BNG":924400,"END_X_BNG":211156,"END_Y_BNG":942784,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348516","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348516","SCAN_INFORMATION":"Fix (1-30; 31-45) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247716","properties":{"QL_SVY_LINE_ID":247716,"SVY_LINE_ID":100532,"CRUISE":"1985/4","SVY_LINE":"29","CRUISE_LINE":"1985/4#29","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":47,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.6226000000000003,"START_Y":56.1081,"START_DATETIME":"1985-07-17T07:00:00","END_X":-5.9567000000000005,"END_Y":56.304900000000004,"END_DATETIME":"1985-07-17T11:10:00","START_X_ED50":-6.6226000000000003,"START_Y_ED50":56.1081,"END_X_ED50":-5.9567000000000005,"END_Y_ED50":56.304900000000004,"START_X_WGS84":-6.6243067,"START_Y_WGS84":56.107304800000001,"END_X_WGS84":-5.9584004999999998,"END_Y_WGS84":56.304120400000002,"START_X_BNG":112600,"START_Y_BNG":700144,"END_X_BNG":155232,"END_Y_BNG":719454,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348463","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348463","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247783","properties":{"QL_SVY_LINE_ID":247783,"SVY_LINE_ID":95711,"CRUISE":"1968/5","SVY_LINE":"29","CRUISE_LINE":"1968/5#29","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 0.5 (TWT in seconds)","LINE_LENGTH":62,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.1871,"START_Y":55.986499999999999,"START_DATETIME":"1968-09-21T19:10:00","END_X":-7.9812000000000003,"END_Y":56.315899999999999,"END_DATETIME":"1968-09-22T00:20:00","START_X_ED50":-7.1871,"START_Y_ED50":55.986499999999999,"END_X_ED50":-7.9812000000000003,"END_Y_ED50":56.315899999999999,"START_X_WGS84":-7.1888136999999999,"START_Y_WGS84":55.985693099999999,"END_X_WGS84":-7.9829451999999996,"END_Y_WGS84":56.315093300000001,"START_X_BNG":76520,"START_Y_BNG":689128,"END_X_BNG":30245,"END_Y_BNG":729725,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_5/19348643","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_5/19348643","SCAN_INFORMATION":"Fix (2-32) on record. Data gap fix 1. Fix 32 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247687","properties":{"QL_SVY_LINE_ID":247687,"SVY_LINE_ID":100528,"CRUISE":"1985/4","SVY_LINE":"25","CRUISE_LINE":"1985/4#25","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":72,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.1938000000000004,"START_Y":57.042500000000004,"START_DATETIME":"1985-07-15T20:40:00","END_X":-6.2421000000000006,"END_Y":56.654299999999999,"END_DATETIME":"1985-07-16T02:20:00","START_X_ED50":-7.1938000000000004,"START_Y_ED50":57.042500000000004,"END_X_ED50":-6.2421000000000006,"END_Y_ED50":56.654299999999999,"START_X_WGS84":-7.1955609999999997,"START_Y_WGS84":57.041728900000003,"END_X_WGS84":-6.2438222000000003,"END_Y_WGS84":56.6535285,"START_X_BNG":85000,"START_Y_BNG":806518,"END_X_BNG":139991,"END_Y_BNG":759357,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348459","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348459","SCAN_INFORMATION":"Data distortion fix 12.8.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248958","properties":{"QL_SVY_LINE_ID":248958,"SVY_LINE_ID":99078,"CRUISE":"1977/7","SVY_LINE":"59","CRUISE_LINE":"1977/7#59","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":9,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.4826000000000001,"START_Y":60.350000000000001,"START_DATETIME":"1977-08-07T17:17:00","END_X":-1.643,"END_Y":60.3324,"END_DATETIME":"1977-08-07T17:57:00","START_X_ED50":-1.4826000000000001,"START_Y_ED50":60.350000000000001,"END_X_ED50":-1.643,"END_Y_ED50":60.3324,"START_X_WGS84":-1.4843836000000001,"START_Y_WGS84":60.349425799999999,"END_X_WGS84":-1.6447871000000001,"END_Y_WGS84":60.331823100000001,"START_X_BNG":428557,"START_Y_BNG":1162934,"END_X_BNG":419715,"END_Y_BNG":1160915,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_7/19360228","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_7/19360228","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248738","properties":{"QL_SVY_LINE_ID":248738,"SVY_LINE_ID":95710,"CRUISE":"1968/5","SVY_LINE":"28","CRUISE_LINE":"1968/5#28","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 0.5 (TWT in seconds)","LINE_LENGTH":69,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.9396000000000004,"START_Y":55.999200000000002,"START_DATETIME":"1968-09-22T11:10:00","END_X":-6.3342000000000001,"END_Y":56.511700000000005,"END_DATETIME":"1968-09-22T17:15:00","START_X_ED50":-6.9396000000000004,"START_Y_ED50":55.999200000000002,"END_X_ED50":-6.3342000000000001,"END_Y_ED50":56.511700000000005,"START_X_WGS84":-6.9413089000000001,"START_Y_WGS84":55.998396800000002,"END_X_WGS84":-6.3359179000000001,"END_Y_WGS84":56.510922399999998,"START_X_BNG":92041,"START_Y_BNG":689407,"END_X_BNG":133347,"END_Y_BNG":743855,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_5/19348642","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_5/19348642","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247653","properties":{"QL_SVY_LINE_ID":247653,"SVY_LINE_ID":100557,"CRUISE":"1985/4","SVY_LINE":"51","CRUISE_LINE":"1985/4#51","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":35,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.5552999999999999,"START_Y":57.589100000000002,"START_DATETIME":"1985-07-23T22:30:00","END_X":-6.5912000000000006,"END_Y":57.8977,"END_DATETIME":"1985-07-24T02:00:00","START_X_ED50":-6.5552999999999999,"START_Y_ED50":57.589100000000002,"END_X_ED50":-6.5912000000000006,"END_Y_ED50":57.8977,"START_X_WGS84":-6.5570722000000004,"START_Y_WGS84":57.588356699999999,"END_X_WGS84":-6.5929878000000004,"END_Y_WGS84":57.896966999999997,"START_X_BNG":127764,"START_Y_BNG":864521,"END_X_BNG":127951,"END_Y_BNG":898976,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348488","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348488","SCAN_INFORMATION":"Data distortion fix 1-1.3.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247717","properties":{"QL_SVY_LINE_ID":247717,"SVY_LINE_ID":100552,"CRUISE":"1985/4","SVY_LINE":"47","CRUISE_LINE":"1985/4#47","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":110,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.4429000000000007,"START_Y":57.205300000000001,"START_DATETIME":"1985-07-22T19:40:00","END_X":-7.4963000000000006,"END_Y":56.401000000000003,"END_DATETIME":"1985-07-23T03:20:00","START_X_ED50":-6.4429000000000007,"START_Y_ED50":57.205300000000001,"END_X_ED50":-7.4963000000000006,"END_Y_ED50":56.401000000000003,"START_X_WGS84":-6.4446516999999997,"START_Y_WGS84":57.204544800000001,"END_X_WGS84":-7.4980386000000001,"END_Y_WGS84":56.400202800000002,"START_X_BNG":131682,"START_Y_BNG":821400,"END_X_BNG":60942,"END_Y_BNG":736677,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348483","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348483","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247589","properties":{"QL_SVY_LINE_ID":247589,"SVY_LINE_ID":100604,"CRUISE":"1985/7","SVY_LINE":"1","CRUISE_LINE":"1985/7#1","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":33,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.998800000000001,"START_Y":56.499200000000002,"START_DATETIME":"1985-06-29T11:40:00","END_X":-9.2568000000000001,"END_Y":56.758000000000003,"END_DATETIME":"1985-06-29T15:30:00","START_X_ED50":-8.998800000000001,"START_Y_ED50":56.499200000000002,"END_X_ED50":-9.2568000000000001,"END_Y_ED50":56.758000000000003,"START_X_WGS84":-9.0005749000000002,"START_Y_WGS84":56.498385399999997,"END_X_WGS84":-9.2585922000000007,"END_Y_WGS84":56.757190600000001,"START_X_BNG":-30469,"START_Y_BNG":756014,"END_X_BNG":-43250,"END_Y_BNG":786382,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_7/19358359","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_7/19358359","SCAN_INFORMATION":"Fix 22-23 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247590","properties":{"QL_SVY_LINE_ID":247590,"SVY_LINE_ID":100614,"CRUISE":"1985/7","SVY_LINE":"5","CRUISE_LINE":"1985/7#5","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":83,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.8472000000000008,"START_Y":57.999900000000004,"START_DATETIME":"1985-07-03T07:10:00","END_X":-9.8437999999999999,"END_Y":58.528500000000001,"END_DATETIME":"1985-07-03T18:40:00","START_X_ED50":-8.8472000000000008,"START_Y_ED50":57.999900000000004,"END_X_ED50":-9.8437999999999999,"END_Y_ED50":58.528500000000001,"START_X_WGS84":-8.8490433999999993,"START_Y_WGS84":57.999139200000002,"END_X_WGS84":-9.8456922999999996,"END_Y_WGS84":58.527743600000001,"START_X_BNG":-4340,"START_Y_BNG":921642,"END_X_BNG":-56171,"END_Y_BNG":986668,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_7/19358368","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_7/19358368","SCAN_INFORMATION":"Data distortion fix 66.5-70.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247591","properties":{"QL_SVY_LINE_ID":247591,"SVY_LINE_ID":100607,"CRUISE":"1985/7","SVY_LINE":"12","CRUISE_LINE":"1985/7#12","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":64,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.5266000000000002,"START_Y":60.292900000000003,"START_DATETIME":"1985-07-07T08:40:00","END_X":-4.7137000000000002,"END_Y":59.894800000000004,"END_DATETIME":"1985-07-07T17:10:00","START_X_ED50":-5.5266000000000002,"START_Y_ED50":60.292900000000003,"END_X_ED50":-4.7137000000000002,"END_Y_ED50":59.894800000000004,"START_X_WGS84":-5.5284873000000001,"START_Y_WGS84":60.292269099999999,"END_X_WGS84":-4.7155446999999997,"END_Y_WGS84":59.894165399999999,"START_X_BNG":205085,"START_Y_BNG":1161676,"END_X_BNG":248174,"END_Y_BNG":1115235,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_7/19358362","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_7/19358362","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247968","properties":{"QL_SVY_LINE_ID":247968,"SVY_LINE_ID":2052026,"CRUISE":"2002/2","SVY_LINE":"15","CRUISE_LINE":"2002/2#15","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":65,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-15.277420999999999,"START_Y":59.576923000000001,"START_DATETIME":"2002-07-20T07:39:59","END_X":-14.976991,"END_Y":59.010888999999999,"END_DATETIME":"2002-07-20T15:09:54","START_X_ED50":-15.2753592,"START_Y_ED50":59.5777231,"END_X_ED50":-14.9749681,"END_Y_ED50":59.0117045,"START_X_WGS84":-15.277420999999999,"START_Y_WGS84":59.576923000000001,"END_X_WGS84":-14.976991,"END_Y_WGS84":59.010888999999999,"START_X_BNG":-346628,"START_Y_BNG":1151909,"END_X_BNG":-342211,"END_Y_BNG":1086299,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item135625","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2002_2/19359387","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2002_2/19359387","SCAN_INFORMATION":"Timestamp fixes only - record runs 07:40-15:10.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248021","properties":{"QL_SVY_LINE_ID":248021,"SVY_LINE_ID":2052021,"CRUISE":"2002/2","SVY_LINE":"10","CRUISE_LINE":"2002/2#10","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":52,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-11.350005999999999,"START_Y":58.982146999999998,"START_DATETIME":"2002-07-17T17:29:52","END_X":-10.527669999999999,"END_Y":59.172990999999996,"END_DATETIME":"2002-07-17T23:49:51","START_X_ED50":-11.3480571,"START_Y_ED50":58.982909100000001,"END_X_ED50":-10.5257281,"END_Y_ED50":59.173734199999998,"START_X_WGS84":-11.350005999999999,"START_Y_WGS84":58.982146999999998,"END_X_WGS84":-10.527669999999999,"END_Y_WGS84":59.172990999999996,"START_X_BNG":-136248,"START_Y_BNG":1048191,"END_X_BNG":-86530,"END_Y_BNG":1062994,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item135625","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2002_2/19359438","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2002_2/19359438","SCAN_INFORMATION":"Timestamp fixes only - record runs 17:30-23:50.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248834","properties":{"QL_SVY_LINE_ID":248834,"SVY_LINE_ID":99074,"CRUISE":"1977/7","SVY_LINE":"55","CRUISE_LINE":"1977/7#55","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":21,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.3939000000000001,"START_Y":60.172700000000006,"START_DATETIME":"1977-08-07T06:45:00","END_X":-1.3968,"END_Y":59.982100000000003,"END_DATETIME":"1977-08-07T08:25:00","START_X_ED50":-1.3939000000000001,"START_Y_ED50":60.172700000000006,"END_X_ED50":-1.3968,"END_Y_ED50":59.982100000000003,"START_X_WGS84":-1.3956718000000001,"START_Y_WGS84":60.172120200000002,"END_X_WGS84":-1.3985619999999999,"END_Y_WGS84":59.981513,"START_X_BNG":433634,"START_Y_BNG":1143229,"END_X_BNG":433666,"END_Y_BNG":1121999,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_7/19360224","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_7/19360224","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248836","properties":{"QL_SVY_LINE_ID":248836,"SVY_LINE_ID":99103,"CRUISE":"1977/7","SVY_LINE":"81","CRUISE_LINE":"1977/7#81","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":40,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.66270000000000007,"START_Y":62.018700000000003,"START_DATETIME":"1977-08-15T20:00:00","END_X":-0.66900000000000004,"END_Y":61.665300000000002,"END_DATETIME":"1977-08-16T00:50:00","START_X_ED50":-0.66270000000000007,"START_Y_ED50":62.018700000000003,"END_X_ED50":-0.66900000000000004,"END_Y_ED50":61.665300000000002,"START_X_WGS84":-0.66455419999999998,"START_Y_WGS84":62.018201500000004,"END_X_WGS84":-0.67083360000000003,"END_Y_WGS84":61.664787400000002,"START_X_BNG":470005,"START_Y_BNG":1349428,"END_X_BNG":470481,"END_Y_BNG":1310056,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_7/19360253","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_7/19360253","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248894","properties":{"QL_SVY_LINE_ID":248894,"SVY_LINE_ID":99107,"CRUISE":"1977/7","SVY_LINE":"85","CRUISE_LINE":"1977/7#85","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":121,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":2.0409000000000002,"START_Y":61.634100000000004,"START_DATETIME":"1977-08-17T05:10:00","END_X":-0.24070000000000003,"END_Y":61.635400000000004,"END_DATETIME":"1977-08-17T14:10:00","START_X_ED50":2.0409000000000002,"START_Y_ED50":61.634100000000004,"END_X_ED50":-0.24070000000000003,"END_Y_ED50":61.635400000000004,"START_X_WGS84":2.0391490000000001,"START_Y_WGS84":61.633620800000003,"END_X_WGS84":-0.2425194,"END_Y_WGS84":61.634891799999998,"START_X_BNG":614106,"START_Y_BNG":1312507,"END_X_BNG":493247,"END_Y_BNG":1307265,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_7/19360343","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_7/19360343","SCAN_INFORMATION":"Fix (1-56) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248895","properties":{"QL_SVY_LINE_ID":248895,"SVY_LINE_ID":99114,"CRUISE":"1977/7","SVY_LINE":"91","CRUISE_LINE":"1977/7#91","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":122,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":2.0721000000000003,"START_Y":61.167400000000001,"START_DATETIME":"1977-08-20T11:10:00","END_X":-0.20030000000000001,"END_Y":61.167900000000003,"END_DATETIME":"1977-08-20T19:30:00","START_X_ED50":2.0721000000000003,"START_Y_ED50":61.167400000000001,"END_X_ED50":-0.20030000000000001,"END_Y_ED50":61.167900000000003,"START_X_WGS84":2.0703752,"START_Y_WGS84":61.166902800000003,"END_X_WGS84":-0.20209189999999999,"END_Y_WGS84":61.167374100000004,"START_X_BNG":619002,"START_Y_BNG":1260691,"END_X_BNG":496824,"END_Y_BNG":1255258,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_7/19360349","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_7/19360349","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248896","properties":{"QL_SVY_LINE_ID":248896,"SVY_LINE_ID":99120,"CRUISE":"1977/7","SVY_LINE":"97","CRUISE_LINE":"1977/7#97","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":64,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.98030000000000006,"START_Y":61.034300000000002,"START_DATETIME":"1977-08-23T04:00:00","END_X":2.1512000000000002,"END_Y":61.000900000000001,"END_DATETIME":"1977-08-23T08:20:00","START_X_ED50":0.98030000000000006,"START_Y_ED50":61.034300000000002,"END_X_ED50":2.1512000000000002,"END_Y_ED50":61.000900000000001,"START_X_WGS84":0.97854980000000003,"START_Y_WGS84":61.033783900000003,"END_X_WGS84":2.1494863999999998,"END_Y_WGS84":61.000397300000003,"START_X_BNG":560993,"START_Y_BNG":1242708,"END_X_BNG":624429,"END_Y_BNG":1242438,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_7/19360355","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_7/19360355","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248013","properties":{"QL_SVY_LINE_ID":248013,"SVY_LINE_ID":2052019,"CRUISE":"2002/2","SVY_LINE":"8","CRUISE_LINE":"2002/2#8","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":75,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-11.134031999999999,"START_Y":60.113495999999998,"START_DATETIME":"2002-07-16T12:19:45","END_X":-12.470742,"END_Y":60.200891999999996,"END_DATETIME":"2002-07-16T21:09:43","START_X_ED50":-11.132022900000001,"START_Y_ED50":60.114214099999998,"END_X_ED50":-12.4686989,"END_Y_ED50":60.201626900000001,"START_X_WGS84":-11.134031999999999,"START_Y_WGS84":60.113495999999998,"END_X_WGS84":-12.470742,"END_Y_WGS84":60.200891999999996,"START_X_BNG":-106555,"START_Y_BNG":1171674,"END_X_BNG":-178759,"END_Y_BNG":1192373,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item135625","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2002_2/19359462","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2002_2/19359462","SCAN_INFORMATION":"Timestamp fixes only - record runs 12:00-21:10.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248098","properties":{"QL_SVY_LINE_ID":248098,"SVY_LINE_ID":98866,"CRUISE":"1977/2","SVY_LINE":"105","CRUISE_LINE":"1977/2#105","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":298,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":3.0445000000000002,"START_Y":59.4315,"START_DATETIME":"1977-06-25T17:50:00","END_X":-2.2008000000000001,"END_Y":59.433900000000001,"END_DATETIME":"1977-06-26T09:20:00","START_X_ED50":3.0445000000000002,"START_Y_ED50":59.4315,"END_X_ED50":-2.2008000000000001,"END_Y_ED50":59.433900000000001,"START_X_WGS84":3.0428901000000002,"START_Y_WGS84":59.430947600000003,"END_X_WGS84":-2.2025554999999999,"END_Y_WGS84":59.433281899999997,"START_X_BNG":686027,"START_Y_BNG":1071376,"END_X_BNG":388609,"END_Y_BNG":1060810,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_2/19341503","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_2/19341503","SCAN_INFORMATION":"Fix (1-40; 40-79; 81-94) on record. Data gap fix 80. Data distortion fix 6-6.6; 69.8. Two fix 57s - left hand one should be 56.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247947","properties":{"QL_SVY_LINE_ID":247947,"SVY_LINE_ID":98456,"CRUISE":"1975/AQ/7","SVY_LINE":"16","CRUISE_LINE":"1975/AQ/7#16","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":19,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.42310000000000003,"START_Y":57.994400000000006,"START_DATETIME":"1975-07-08T15:41:00","END_X":0.56830000000000003,"END_Y":58.143300000000004,"END_DATETIME":"1975-07-08T17:46:00","START_X_ED50":0.42310000000000003,"START_Y_ED50":57.994400000000006,"END_X_ED50":0.56830000000000003,"END_Y_ED50":58.143300000000004,"START_X_WGS84":0.42148190000000002,"START_Y_WGS84":57.993762199999999,"END_X_WGS84":0.56667920000000005,"END_Y_WGS84":58.142669400000003,"START_X_BNG":543242,"START_Y_BNG":903069,"END_X_BNG":551192,"END_Y_BNG":919957,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335765","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335765","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247948","properties":{"QL_SVY_LINE_ID":247948,"SVY_LINE_ID":98465,"CRUISE":"1975/AQ/7","SVY_LINE":"24","CRUISE_LINE":"1975/AQ/7#24","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":22,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.62580000000000002,"START_Y":58.164400000000001,"START_DATETIME":"1975-07-09T15:28:00","END_X":0.62570000000000003,"END_Y":57.9679,"END_DATETIME":"1975-07-09T17:32:00","START_X_ED50":0.62580000000000002,"START_Y_ED50":58.164400000000001,"END_X_ED50":0.62570000000000003,"END_Y_ED50":57.9679,"START_X_WGS84":0.62417980000000006,"START_Y_WGS84":58.163770900000003,"END_X_WGS84":0.62408850000000005,"END_Y_WGS84":57.967263699999997,"START_X_BNG":554484,"START_Y_BNG":922436,"END_X_BNG":555330,"END_Y_BNG":900567,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335774","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335774","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247949","properties":{"QL_SVY_LINE_ID":247949,"SVY_LINE_ID":98469,"CRUISE":"1975/AQ/7","SVY_LINE":"28","CRUISE_LINE":"1975/AQ/7#28","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":10,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.53129999999999999,"START_Y":58.103700000000003,"START_DATETIME":"1975-07-10T05:58:00","END_X":0.63650000000000007,"END_Y":58.032000000000004,"END_DATETIME":"1975-07-10T06:58:00","START_X_ED50":0.53129999999999999,"START_Y_ED50":58.103700000000003,"END_X_ED50":0.63650000000000007,"END_Y_ED50":58.032000000000004,"START_X_WGS84":0.52967999999999993,"START_Y_WGS84":58.103067500000002,"END_X_WGS84":0.63488599999999995,"END_Y_WGS84":58.031366200000001,"START_X_BNG":549180,"START_Y_BNG":915468,"END_X_BNG":555690,"END_Y_BNG":907726,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335778","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335778","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247950","properties":{"QL_SVY_LINE_ID":247950,"SVY_LINE_ID":98492,"CRUISE":"1975/AQ/7","SVY_LINE":"49","CRUISE_LINE":"1975/AQ/7#49","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.55980000000000008,"START_Y":58.065300000000001,"START_DATETIME":"1975-07-11T15:37:00","END_X":0.6159,"END_Y":58.062000000000005,"END_DATETIME":"1975-07-11T15:53:00","START_X_ED50":0.55980000000000008,"START_Y_ED50":58.065300000000001,"END_X_ED50":0.6159,"END_Y_ED50":58.062000000000005,"START_X_WGS84":0.55818239999999997,"START_Y_WGS84":58.064666500000001,"END_X_WGS84":0.6142841,"END_Y_WGS84":58.061367099999998,"START_X_BNG":551021,"START_Y_BNG":911257,"END_X_BNG":554344,"END_Y_BNG":911017,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335799","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335799","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248744","properties":{"QL_SVY_LINE_ID":248744,"SVY_LINE_ID":95733,"CRUISE":"1968/5","SVY_LINE":"5","CRUISE_LINE":"1968/5#5","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 0.5 (TWT in seconds)","LINE_LENGTH":75,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.0167999999999999,"START_Y":56.775300000000001,"START_DATETIME":"1968-09-26T16:50:00","END_X":-6.8873000000000006,"END_Y":57.162800000000004,"END_DATETIME":"1968-09-26T22:00:00","START_X_ED50":-6.0167999999999999,"START_Y_ED50":56.775300000000001,"END_X_ED50":-6.8873000000000006,"END_Y_ED50":57.162800000000004,"START_X_WGS84":-6.0185225000000004,"START_Y_WGS84":56.774535700000001,"END_X_WGS84":-6.8890596999999998,"END_Y_WGS84":57.162037300000001,"START_X_BNG":154581,"START_Y_BNG":771981,"END_X_BNG":104530,"END_Y_BNG":818515,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_5/19348662","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_5/19348662","SCAN_INFORMATION":"Data distortion fix 27.5.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247951","properties":{"QL_SVY_LINE_ID":247951,"SVY_LINE_ID":98508,"CRUISE":"1975/AQ/7","SVY_LINE":"64","CRUISE_LINE":"1975/AQ/7#64","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":34,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.49250000000000005,"START_Y":57.005100000000006,"START_DATETIME":"1975-07-13T06:22:00","END_X":0.92530000000000001,"END_Y":56.809000000000005,"END_DATETIME":"1975-07-13T09:02:00","START_X_ED50":0.49250000000000005,"START_Y_ED50":57.005100000000006,"END_X_ED50":0.92530000000000001,"END_Y_ED50":56.809000000000005,"START_X_WGS84":0.49092570000000002,"START_Y_WGS84":57.004427399999997,"END_X_WGS84":0.92374499999999993,"END_Y_WGS84":56.808325699999997,"START_X_BNG":551385,"START_Y_BNG":793122,"END_X_BNG":578597,"END_Y_BNG":772346,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335815","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335815","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248010","properties":{"QL_SVY_LINE_ID":248010,"SVY_LINE_ID":2052034,"CRUISE":"2002/2","SVY_LINE":"23","CRUISE_LINE":"2002/2#23","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":81,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-18.232647999999998,"START_Y":59.146774999999998,"START_DATETIME":"2002-07-24T07:39:57","END_X":-17.271951999999999,"END_Y":58.612246999999996,"END_DATETIME":"2002-07-24T16:29:54","START_X_ED50":-18.2305587,"START_Y_ED50":59.147636300000002,"END_X_ED50":-17.269910400000001,"END_Y_ED50":58.613111699999997,"START_X_WGS84":-18.232647999999998,"START_Y_WGS84":59.146774999999998,"END_X_WGS84":-17.271951999999999,"END_Y_WGS84":58.612246999999996,"START_X_BNG":-522545,"START_Y_BNG":1142252,"END_X_BNG":-482279,"END_Y_BNG":1070685,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item135625","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2002_2/19359396","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2002_2/19359396","SCAN_INFORMATION":"Timestamp fixes only - record runs 07:40-16:40.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248011","properties":{"QL_SVY_LINE_ID":248011,"SVY_LINE_ID":2052037,"CRUISE":"2002/2","SVY_LINE":"26","CRUISE_LINE":"2002/2#26","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":66,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-14.496043999999999,"START_Y":59.845288999999994,"START_DATETIME":"2002-07-25T19:29:58","END_X":-14.201696,"END_Y":59.271687999999997,"END_DATETIME":"2002-07-26T02:29:56","START_X_ED50":-14.4939812,"START_Y_ED50":59.846067499999997,"END_X_ED50":-14.199672899999999,"END_Y_ED50":59.272482500000002,"START_X_WGS84":-14.496043999999999,"START_Y_WGS84":59.845288999999994,"END_X_WGS84":-14.201696,"END_Y_WGS84":59.271687999999997,"START_X_BNG":-297392,"START_Y_BNG":1172841,"END_X_BNG":-292865,"END_Y_BNG":1106595,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item135625","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2002_2/19359399","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2002_2/19359399","SCAN_INFORMATION":"Timestamp fixes only - record runs 19:30-02:30.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248012","properties":{"QL_SVY_LINE_ID":248012,"SVY_LINE_ID":2052014,"CRUISE":"2002/2","SVY_LINE":"3","CRUISE_LINE":"2002/2#3","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":50,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-7.2131809999999996,"START_Y":59.898964999999997,"START_DATETIME":"2002-07-14T01:59:38","END_X":-7.299938,"END_Y":59.450662999999999,"END_DATETIME":"2002-07-14T07:39:33","START_X_ED50":-7.2112743000000004,"START_Y_ED50":59.8996341,"END_X_ED50":-7.2980539999999996,"END_Y_ED50":59.451349899999997,"START_X_WGS84":-7.2131809999999996,"START_Y_WGS84":59.898964999999997,"END_X_WGS84":-7.299938,"END_Y_WGS84":59.450662999999999,"START_X_BNG":108626,"START_Y_BNG":1124139,"END_X_BNG":99793,"END_Y_BNG":1074704,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item135625","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2002_2/19359457","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2002_2/19359457","SCAN_INFORMATION":"Timestamp fixes only - record runs 01:50-07:40.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247740","properties":{"QL_SVY_LINE_ID":247740,"SVY_LINE_ID":99131,"CRUISE":"1977/CH/2","SVY_LINE":"4","CRUISE_LINE":"1977/CH/2#4","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":9,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.5343999999999998,"START_Y":57.8003,"START_DATETIME":"1977-10-08T16:30:00","END_X":-8.4980000000000011,"END_Y":57.726100000000002,"END_DATETIME":"1977-10-08T17:40:00","START_X_ED50":-8.5343999999999998,"START_Y_ED50":57.8003,"END_X_ED50":-8.4980000000000011,"END_Y_ED50":57.726100000000002,"START_X_WGS84":-8.5362267000000003,"START_Y_WGS84":57.799536600000003,"END_X_WGS84":-8.4998222000000005,"END_Y_WGS84":57.725334500000002,"START_X_BNG":11945,"START_Y_BNG":897648,"END_X_BNG":13309,"END_Y_BNG":889201,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_CH_2/19349853","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_CH_2/19349853","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247824","properties":{"QL_SVY_LINE_ID":247824,"SVY_LINE_ID":95687,"CRUISE":"1968/5","SVY_LINE":"18","CRUISE_LINE":"1968/5#18","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 0.5 (TWT in seconds)","LINE_LENGTH":66,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.6393000000000004,"START_Y":57.615400000000001,"START_DATETIME":"1968-09-29T18:20:00","END_X":-7.1967000000000008,"END_Y":57.120699999999999,"END_DATETIME":"1968-09-30T00:40:00","START_X_ED50":-6.6393000000000004,"START_Y_ED50":57.615400000000001,"END_X_ED50":-7.1967000000000008,"END_Y_ED50":57.120699999999999,"START_X_WGS84":-6.6410754000000001,"START_Y_WGS84":57.614656400000001,"END_X_WGS84":-7.1984646999999997,"END_Y_WGS84":57.119931600000001,"START_X_BNG":122949,"START_Y_BNG":867785,"END_X_BNG":85488,"END_Y_BNG":815222,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_5/19348624","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_5/19348624","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248105","properties":{"QL_SVY_LINE_ID":248105,"SVY_LINE_ID":98999,"CRUISE":"1977/2","SVY_LINE":"88","CRUISE_LINE":"1977/2#88","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":587,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":1.0834000000000001,"START_Y":56.000900000000001,"START_DATETIME":"1977-06-16T13:50:00","END_X":1.0862000000000001,"END_Y":61.268300000000004,"END_DATETIME":"1977-06-17T23:00:00","START_X_ED50":1.0834000000000001,"START_Y_ED50":56.000900000000001,"END_X_ED50":1.0862000000000001,"END_Y_ED50":61.268300000000004,"START_X_WGS84":1.0818806999999999,"START_Y_WGS84":56.000199199999997,"END_X_WGS84":1.0844403,"END_Y_WGS84":61.2677944,"START_X_BNG":592279,"START_Y_BNG":682869,"END_X_BNG":565481,"END_Y_BNG":1269019,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_2/19373497","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_2/19373497","SCAN_INFORMATION":"Fix (94-184; 185-200) on record. Data distortion fix 98-98.7. Fix 115 missing text. Combined image 2 of 2.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247858","properties":{"QL_SVY_LINE_ID":247858,"SVY_LINE_ID":98928,"CRUISE":"1977/2","SVY_LINE":"23","CRUISE_LINE":"1977/2#23","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":223,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":1.9421000000000002,"START_Y":54.0139,"START_DATETIME":"1977-05-02T12:50:00","END_X":-1.0842000000000001,"END_Y":54.973300000000002,"END_DATETIME":"1977-05-03T03:00:00","START_X_ED50":1.9421000000000002,"START_Y_ED50":54.0139,"END_X_ED50":-1.0842000000000001,"END_Y_ED50":54.973300000000002,"START_X_WGS84":1.9406729,"START_Y_WGS84":54.013141900000001,"END_X_WGS84":-1.0857342999999999,"END_Y_WGS84":54.972537899999999,"START_X_BNG":658270,"START_Y_BNG":464646,"END_X_BNG":458623,"END_Y_BNG":564596,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_2/19341521","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_2/19341521","SCAN_INFORMATION":"Fix (1-39; 40-86) on record. Data distortion fix 10.4-11; 72.1-72.5. Fix 38; 41; 51 missing text. Two fix 78s - fix 74 to left hand fix 78 incorrect and should be 74-77.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247859","properties":{"QL_SVY_LINE_ID":247859,"SVY_LINE_ID":98930,"CRUISE":"1977/2","SVY_LINE":"25","CRUISE_LINE":"1977/2#25","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":97,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":3.0074000000000001,"START_Y":54.950500000000005,"START_DATETIME":"1977-05-05T11:10:00","END_X":1.4942,"END_Y":54.953099999999999,"END_DATETIME":"1977-05-05T17:00:00","START_X_ED50":3.0074000000000001,"START_Y_ED50":54.950500000000005,"END_X_ED50":1.4942,"END_Y_ED50":54.953099999999999,"START_X_WGS84":3.0059679999999998,"START_Y_WGS84":54.949785599999998,"END_X_WGS84":1.4927296000000001,"END_Y_WGS84":54.952368100000001,"START_X_BNG":720593,"START_Y_BNG":573154,"END_X_BNG":623747,"END_Y_BNG":567552,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_2/19341523","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_2/19341523","SCAN_INFORMATION":"Fix (1-28; 30-36) on record. Data gap fix 21.4-22.1; 29. Fix 14; 17 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247860","properties":{"QL_SVY_LINE_ID":247860,"SVY_LINE_ID":98932,"CRUISE":"1977/2","SVY_LINE":"27","CRUISE_LINE":"1977/2#27","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":234,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":1.8348,"START_Y":53.907500000000006,"START_DATETIME":"1977-05-06T07:40:00","END_X":1.8326,"END_Y":56.006,"END_DATETIME":"1977-05-06T20:50:00","START_X_ED50":1.8348,"START_Y_ED50":53.907500000000006,"END_X_ED50":1.8326,"END_Y_ED50":56.006,"START_X_WGS84":1.8333737999999999,"START_Y_WGS84":53.906737200000002,"END_X_WGS84":1.8310997,"END_Y_WGS84":56.005308300000003,"START_X_BNG":651885,"START_Y_BNG":452429,"END_X_BNG":638943,"END_Y_BNG":685775,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_2/19341525","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_2/19341525","SCAN_INFORMATION":"Fix (1-34; 35-80) on record. Data gap fix 5.6-5.9; 26.8-27; 5.9-36.3. Fix 27 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247861","properties":{"QL_SVY_LINE_ID":247861,"SVY_LINE_ID":98941,"CRUISE":"1977/2","SVY_LINE":"35","CRUISE_LINE":"1977/2#35","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":265,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.0385,"START_Y":54.767400000000002,"START_DATETIME":"1977-05-10T12:50:00","END_X":3.0733000000000001,"END_Y":54.766300000000001,"END_DATETIME":"1977-05-11T03:20:00","START_X_ED50":-1.0385,"START_Y_ED50":54.767400000000002,"END_X_ED50":3.0733000000000001,"END_Y_ED50":54.766300000000001,"START_X_WGS84":-1.0400256000000001,"START_Y_WGS84":54.766631599999997,"END_X_WGS84":3.0718760000000001,"END_Y_WGS84":54.765580100000001,"START_X_BNG":461863,"START_Y_BNG":541723,"END_X_BNG":726294,"END_Y_BNG":552988,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_2/19341533","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_2/19341533","SCAN_INFORMATION":"Fix (1-6; 7-82; 83-87) on record. Data distortion fix 57.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247862","properties":{"QL_SVY_LINE_ID":247862,"SVY_LINE_ID":98947,"CRUISE":"1977/2","SVY_LINE":"40","CRUISE_LINE":"1977/2#40","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":221,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.83530000000000004,"START_Y":55.972900000000003,"START_DATETIME":"1977-05-13T11:00:00","END_X":0.83340000000000003,"END_Y":53.988,"END_DATETIME":"1977-05-13T22:20:00","START_X_ED50":0.83530000000000004,"START_Y_ED50":55.972900000000003,"END_X_ED50":0.83340000000000003,"END_Y_ED50":53.988,"START_X_WGS84":0.83377540000000006,"START_Y_WGS84":55.972195300000003,"END_X_WGS84":0.83194670000000004,"END_Y_WGS84":53.987228199999997,"START_X_BNG":576940,"START_Y_BNG":679091,"END_X_BNG":585769,"END_Y_BNG":458288,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_2/19341538","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_2/19341538","SCAN_INFORMATION":"Fix (1-27; 28-69) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247863","properties":{"QL_SVY_LINE_ID":247863,"SVY_LINE_ID":98965,"CRUISE":"1977/2","SVY_LINE":"57","CRUISE_LINE":"1977/2#57","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":228,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":1.0828,"START_Y":53.985900000000001,"START_DATETIME":"1977-05-29T13:50:00","END_X":1.0846,"END_Y":56.033900000000003,"END_DATETIME":"1977-05-30T03:00:00","START_X_ED50":1.0828,"START_Y_ED50":53.985900000000001,"END_X_ED50":1.0846,"END_Y_ED50":56.033900000000003,"START_X_WGS84":1.0813527999999999,"START_Y_WGS84":53.985130999999996,"END_X_WGS84":1.0830795,"END_Y_WGS84":56.033200399999998,"START_X_BNG":602127,"START_Y_BNG":458737,"END_X_BNG":592189,"END_Y_BNG":686544,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_2/19341555","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_2/19341555","SCAN_INFORMATION":"Fix (1-9; 10-80) on record. Data distortion fix 22.2-22.5. Fix 55; 75 missing text. Fix 21 incorrectly labelled as 69. Two fix 27s - right hand one should be 28. Two fix 57s - right hand one should be 58.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248745","properties":{"QL_SVY_LINE_ID":248745,"SVY_LINE_ID":95728,"CRUISE":"1968/5","SVY_LINE":"45","CRUISE_LINE":"1968/5#45","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 0.5 (TWT in seconds)","LINE_LENGTH":79,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.2284000000000006,"START_Y":56.268700000000003,"START_DATETIME":"1968-10-14T16:20:00","END_X":-6.7121000000000004,"END_Y":56.292900000000003,"END_DATETIME":"1968-10-14T23:00:00","START_X_ED50":-6.2284000000000006,"START_Y_ED50":56.268700000000003,"END_X_ED50":-6.7121000000000004,"END_Y_ED50":56.292900000000003,"START_X_WGS84":-6.230105,"START_Y_WGS84":56.267915500000001,"END_X_WGS84":-6.7138166999999997,"END_Y_WGS84":56.292109799999999,"START_X_BNG":138188,"START_Y_BNG":716428,"END_X_BNG":108447,"END_Y_BNG":721064,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_5/19348658","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_5/19348658","SCAN_INFORMATION":"Fix (2-41) on record. Data gap fix 1.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248841","properties":{"QL_SVY_LINE_ID":248841,"SVY_LINE_ID":99031,"CRUISE":"1977/7","SVY_LINE":"16","CRUISE_LINE":"1977/7#16","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":162,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.99470000000000003,"START_Y":61.7684,"START_DATETIME":"1977-07-12T20:00:00","END_X":2.0221,"END_Y":61.769000000000005,"END_DATETIME":"1977-07-13T11:30:00","START_X_ED50":-0.99470000000000003,"START_Y_ED50":61.7684,"END_X_ED50":2.0221,"END_Y_ED50":61.769000000000005,"START_X_WGS84":-0.99654909999999997,"START_Y_WGS84":61.767887199999997,"END_X_WGS84":2.0203408999999999,"END_Y_WGS84":61.7685259,"START_X_BNG":453058,"START_Y_BNG":1321232,"END_X_BNG":612181,"END_Y_BNG":1327453,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_7/19360003","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_7/19360003","SCAN_INFORMATION":"Fix (1-92) on record. Data gap fix 46-47; 93-94. Fix lines and annotations are present/labelled at intermittent intervals.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248842","properties":{"QL_SVY_LINE_ID":248842,"SVY_LINE_ID":99032,"CRUISE":"1977/7","SVY_LINE":"17","CRUISE_LINE":"1977/7#17","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":78,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":1.9535,"START_Y":61.832900000000002,"START_DATETIME":"1977-07-13T13:30:00","END_X":0.48210000000000003,"END_Y":61.849900000000005,"END_DATETIME":"1977-07-13T20:10:00","START_X_ED50":1.9535,"START_Y_ED50":61.832900000000002,"END_X_ED50":0.48210000000000003,"END_Y_ED50":61.849900000000005,"START_X_WGS84":1.9517353000000002,"START_Y_WGS84":61.832427600000003,"END_X_WGS84":0.48028969999999999,"END_Y_WGS84":61.849409600000001,"START_X_BNG":608133,"START_Y_BNG":1334341,"END_X_BNG":530634,"END_Y_BNG":1332396,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_7/19360004","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_7/19360004","SCAN_INFORMATION":"Fix lines and annotations are present/labelled at intermittent intervals.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248843","properties":{"QL_SVY_LINE_ID":248843,"SVY_LINE_ID":99039,"CRUISE":"1977/7","SVY_LINE":"23","CRUISE_LINE":"1977/7#23","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":162,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.83440000000000003,"START_Y":61.442700000000002,"START_DATETIME":"1977-07-19T11:10:00","END_X":0.83379999999999999,"END_Y":59.986900000000006,"END_DATETIME":"1977-07-20T00:20:00","START_X_ED50":0.83440000000000003,"START_Y_ED50":61.442700000000002,"END_X_ED50":0.83379999999999999,"END_Y_ED50":59.986900000000006,"START_X_WGS84":0.83262320000000001,"START_Y_WGS84":61.442198099999999,"END_X_WGS84":0.8320999,"END_Y_WGS84":59.986341699999997,"START_X_BNG":551142,"START_Y_BNG":1287822,"END_X_BNG":558106,"END_Y_BNG":1125767,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_7/19360006","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_7/19360006","SCAN_INFORMATION":"Fix (1-75) on record. Data gap fix 76-80. Fix lines and annotations are present/labelled at intermittent intervals.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248844","properties":{"QL_SVY_LINE_ID":248844,"SVY_LINE_ID":99065,"CRUISE":"1977/7","SVY_LINE":"47","CRUISE_LINE":"1977/7#47","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":72,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.7135,"START_Y":61.0002,"START_DATETIME":"1977-08-04T14:10:00","END_X":-1.7130000000000001,"END_Y":60.356500000000004,"END_DATETIME":"1977-08-04T19:34:00","START_X_ED50":-1.7135,"START_Y_ED50":61.0002,"END_X_ED50":-1.7130000000000001,"END_Y_ED50":60.356500000000004,"START_X_WGS84":-1.7153255999999999,"START_Y_WGS84":60.999647799999998,"END_X_WGS84":-1.7147903,"END_Y_WGS84":60.355923099999998,"START_X_BNG":415498,"START_Y_BNG":1235279,"END_X_BNG":415838,"END_Y_BNG":1163580,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_7/19360024","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_7/19360024","SCAN_INFORMATION":"Fix (1-34) on record. Fix lines and annotations are present/labelled at intermittent intervals.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247558","properties":{"QL_SVY_LINE_ID":247558,"SVY_LINE_ID":100604,"CRUISE":"1985/7","SVY_LINE":"1","CRUISE_LINE":"1985/7#1","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":33,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.998800000000001,"START_Y":56.499200000000002,"START_DATETIME":"1985-06-29T11:40:00","END_X":-9.2568000000000001,"END_Y":56.758000000000003,"END_DATETIME":"1985-06-29T15:30:00","START_X_ED50":-8.998800000000001,"START_Y_ED50":56.499200000000002,"END_X_ED50":-9.2568000000000001,"END_Y_ED50":56.758000000000003,"START_X_WGS84":-9.0005749000000002,"START_Y_WGS84":56.498385399999997,"END_X_WGS84":-9.2585922000000007,"END_Y_WGS84":56.757190600000001,"START_X_BNG":-30469,"START_Y_BNG":756014,"END_X_BNG":-43250,"END_Y_BNG":786382,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_7/19358329","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_7/19358329","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247559","properties":{"QL_SVY_LINE_ID":247559,"SVY_LINE_ID":100612,"CRUISE":"1985/7","SVY_LINE":"3","CRUISE_LINE":"1985/7#3","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":111,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.3201000000000001,"START_Y":57.504800000000003,"START_DATETIME":"1985-07-01T04:10:00","END_X":-10.169600000000001,"END_Y":57.502500000000005,"END_DATETIME":"1985-07-01T17:30:00","START_X_ED50":-8.3201000000000001,"START_Y_ED50":57.504800000000003,"END_X_ED50":-10.169600000000001,"END_Y_ED50":57.502500000000005,"START_X_WGS84":-8.3219075999999994,"START_Y_WGS84":57.504029299999999,"END_X_WGS84":-10.171446899999999,"END_Y_WGS84":57.5017031,"START_X_BNG":21578,"START_Y_BNG":863624,"END_X_BNG":-88909,"END_Y_BNG":875213,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_7/19358336","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_7/19358336","SCAN_INFORMATION":"Fix (1-30; 31-81) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247560","properties":{"QL_SVY_LINE_ID":247560,"SVY_LINE_ID":100616,"CRUISE":"1985/7","SVY_LINE":"7","CRUISE_LINE":"1985/7#7","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":92,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.2913000000000006,"START_Y":58.494199999999999,"START_DATETIME":"1985-07-04T12:10:00","END_X":-8.4131999999999998,"END_Y":59.0764,"END_DATETIME":"1985-07-04T23:50:00","START_X_ED50":-7.2913000000000006,"START_Y_ED50":58.494199999999999,"END_X_ED50":-8.4131999999999998,"END_Y_ED50":59.0764,"START_X_WGS84":-7.2931334999999997,"START_Y_WGS84":58.493478600000003,"END_X_WGS84":-8.4150896999999993,"END_Y_WGS84":59.075683699999999,"START_X_BNG":91733,"START_Y_BNG":968301,"END_X_BNG":32700,"END_Y_BNG":1038645,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_7/19358340","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_7/19358340","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247561","properties":{"QL_SVY_LINE_ID":247561,"SVY_LINE_ID":100606,"CRUISE":"1985/7","SVY_LINE":"11","CRUISE_LINE":"1985/7#11","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":59,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.5688000000000004,"START_Y":59.706800000000001,"START_DATETIME":"1985-07-06T21:20:00","END_X":-5.8329000000000004,"END_Y":60.083000000000006,"END_DATETIME":"1985-07-07T04:30:00","START_X_ED50":-6.5688000000000004,"START_Y_ED50":59.706800000000001,"END_X_ED50":-5.8329000000000004,"END_Y_ED50":60.083000000000006,"START_X_WGS84":-6.5706804999999999,"START_Y_WGS84":59.706132799999999,"END_X_WGS84":-5.8347832000000004,"END_Y_WGS84":60.082356999999995,"START_X_BNG":143027,"START_Y_BNG":1100040,"END_X_BNG":186811,"END_Y_BNG":1139269,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_7/19358331","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_7/19358331","SCAN_INFORMATION":"Data distortion fix 14.5.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247562","properties":{"QL_SVY_LINE_ID":247562,"SVY_LINE_ID":100608,"CRUISE":"1985/7","SVY_LINE":"13","CRUISE_LINE":"1985/7#13","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":55,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.3700999999999999,"START_Y":59.989600000000003,"START_DATETIME":"1985-07-07T20:10:00","END_X":-5.0769000000000002,"END_Y":60.335800000000006,"END_DATETIME":"1985-07-08T03:00:00","START_X_ED50":-4.3700999999999999,"START_Y_ED50":59.989600000000003,"END_X_ED50":-5.0769000000000002,"END_Y_ED50":60.335800000000006,"START_X_WGS84":-4.3719410999999999,"START_Y_WGS84":59.988973700000003,"END_X_WGS84":-5.0787782999999997,"END_Y_WGS84":60.335176999999995,"START_X_BNG":267770,"START_Y_BNG":1125051,"END_X_BNG":230150,"END_Y_BNG":1165206,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_7/19358333","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_7/19358333","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247688","properties":{"QL_SVY_LINE_ID":247688,"SVY_LINE_ID":100529,"CRUISE":"1985/4","SVY_LINE":"26","CRUISE_LINE":"1985/4#26","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":68,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.2034000000000002,"START_Y":56.659300000000002,"START_DATETIME":"1985-07-16T03:30:00","END_X":-7.0871000000000004,"END_Y":56.298300000000005,"END_DATETIME":"1985-07-16T10:30:00","START_X_ED50":-6.2034000000000002,"START_Y_ED50":56.659300000000002,"END_X_ED50":-7.0871000000000004,"END_Y_ED50":56.298300000000005,"START_X_WGS84":-6.2051216,"START_Y_WGS84":56.658529199999997,"END_X_WGS84":-7.0888251000000002,"END_Y_WGS84":56.2975049,"START_X_BNG":142395,"START_Y_BNG":759767,"END_X_BNG":85312,"END_Y_BNG":723318,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348460","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348460","SCAN_INFORMATION":"Fix (1-21; 22-43) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247672","properties":{"QL_SVY_LINE_ID":247672,"SVY_LINE_ID":100533,"CRUISE":"1985/4","SVY_LINE":"3","CRUISE_LINE":"1985/4#3","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":47,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.2137000000000002,"START_Y":58.282200000000003,"START_DATETIME":"1985-05-08T09:26:00","END_X":-5.8577000000000004,"END_Y":58.532500000000006,"END_DATETIME":"1985-05-08T14:26:00","START_X_ED50":-5.2137000000000002,"START_Y_ED50":58.282200000000003,"END_X_ED50":-5.8577000000000004,"END_Y_ED50":58.532500000000006,"START_X_WGS84":-5.2154742000000001,"START_Y_WGS84":58.281499500000002,"END_X_WGS84":-5.8595018999999997,"END_Y_WGS84":58.531799800000002,"START_X_BNG":211568,"START_Y_BNG":937043,"END_X_BNG":175430,"END_Y_BNG":966868,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348514","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348514","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247673","properties":{"QL_SVY_LINE_ID":247673,"SVY_LINE_ID":100564,"CRUISE":"1985/4","SVY_LINE":"9","CRUISE_LINE":"1985/4#9","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":57,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.1836000000000002,"START_Y":57.354200000000006,"START_DATETIME":"1985-05-10T09:40:00","END_X":-6.3978999999999999,"END_Y":57.065100000000001,"END_DATETIME":"1985-05-10T15:10:00","START_X_ED50":-7.1836000000000002,"START_Y_ED50":57.354200000000006,"END_X_ED50":-6.3978999999999999,"END_Y_ED50":57.065100000000001,"START_X_WGS84":-7.1853752999999996,"START_Y_WGS84":57.353439799999997,"END_X_WGS84":-6.3996442,"END_Y_WGS84":57.0643405,"START_X_BNG":88260,"START_Y_BNG":841112,"END_X_BNG":133391,"END_Y_BNG":805635,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348520","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348520","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247674","properties":{"QL_SVY_LINE_ID":247674,"SVY_LINE_ID":100515,"CRUISE":"1985/4","SVY_LINE":"13","CRUISE_LINE":"1985/4#13","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":52,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.5413000000000006,"START_Y":56.8279,"START_DATETIME":"1985-05-12T04:04:00","END_X":-6.8494000000000002,"END_Y":56.5642,"END_DATETIME":"1985-05-12T09:04:00","START_X_ED50":-7.5413000000000006,"START_Y_ED50":56.8279,"END_X_ED50":-6.8494000000000002,"END_Y_ED50":56.5642,"START_X_WGS84":-7.5430587999999998,"START_Y_WGS84":56.827116799999999,"END_X_WGS84":-6.8511316999999998,"END_Y_WGS84":56.563417200000004,"START_X_BNG":62012,"START_Y_BNG":784333,"END_X_BNG":102092,"END_Y_BNG":751812,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348512","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348512","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247585","properties":{"QL_SVY_LINE_ID":247585,"SVY_LINE_ID":100613,"CRUISE":"1985/7","SVY_LINE":"4","CRUISE_LINE":"1985/7#4","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":83,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.6079000000000008,"START_Y":57.917000000000002,"START_DATETIME":"1985-07-02T01:50:00","END_X":-10.008800000000001,"END_Y":57.9176,"END_DATETIME":"1985-07-02T12:40:00","START_X_ED50":-8.6079000000000008,"START_Y_ED50":57.917000000000002,"END_X_ED50":-10.008800000000001,"END_Y_ED50":57.9176,"START_X_WGS84":-8.6097341000000007,"START_Y_WGS84":57.916239699999998,"END_X_WGS84":-10.0106643,"END_Y_WGS84":57.916819799999999,"START_X_BNG":8859,"START_Y_BNG":911028,"END_X_BNG":-73839,"END_Y_BNG":920082,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_7/19358367","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_7/19358367","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247733","properties":{"QL_SVY_LINE_ID":247733,"SVY_LINE_ID":100511,"CRUISE":"1985/4","SVY_LINE":"1","CRUISE_LINE":"1985/4#1","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":56,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.1088000000000005,"START_Y":58.4116,"START_DATETIME":"1985-05-07T12:50:00","END_X":-5.3574000000000002,"END_Y":58.1036,"END_DATETIME":"1985-05-07T18:40:00","START_X_ED50":-6.1088000000000005,"START_Y_ED50":58.4116,"END_X_ED50":-5.3574000000000002,"END_Y_ED50":58.1036,"START_X_WGS84":-6.1106018000000004,"START_Y_WGS84":58.410891999999997,"END_X_WGS84":-5.3591689000000002,"END_Y_WGS84":58.102891200000002,"START_X_BNG":160001,"START_Y_BNG":954289,"END_X_BNG":202156,"END_Y_BNG":917583,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348443","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348443","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247734","properties":{"QL_SVY_LINE_ID":247734,"SVY_LINE_ID":100517,"CRUISE":"1985/4","SVY_LINE":"15","CRUISE_LINE":"1985/4#15","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":84,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.1638999999999999,"START_Y":58.443899999999999,"START_DATETIME":"1985-07-12T11:50:00","END_X":-5.9047000000000001,"END_Y":57.844300000000004,"END_DATETIME":"1985-07-12T21:30:00","START_X_ED50":-5.1638999999999999,"START_Y_ED50":58.443899999999999,"END_X_ED50":-5.9047000000000001,"END_Y_ED50":57.844300000000004,"START_X_WGS84":-5.1656808999999999,"START_Y_WGS84":58.443205999999996,"END_X_WGS84":-5.9064693000000004,"END_Y_WGS84":57.843574500000003,"START_X_BNG":215333,"START_Y_BNG":954897,"END_X_BNG":168256,"END_Y_BNG":890479,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348448","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348448","SCAN_INFORMATION":"Fix (1-49; 50-59) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247596","properties":{"QL_SVY_LINE_ID":247596,"SVY_LINE_ID":100611,"CRUISE":"1985/7","SVY_LINE":"2","CRUISE_LINE":"1985/7#2","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Deep Tow Boomer","LINE_LENGTH":111,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.2129000000000012,"START_Y":57.214100000000002,"START_DATETIME":"1985-06-30T03:20:00","END_X":-10.0015,"END_Y":56.9985,"END_DATETIME":"1985-06-30T19:00:00","START_X_ED50":-8.2129000000000012,"START_Y_ED50":57.214100000000002,"END_X_ED50":-10.0015,"END_Y_ED50":56.9985,"START_X_WGS84":-8.2146913999999995,"START_Y_WGS84":57.213320699999997,"END_X_WGS84":-10.003318999999999,"END_Y_WGS84":56.997688199999999,"START_X_BNG":25026,"START_Y_BNG":830747,"END_X_BNG":-85484,"END_Y_BNG":818131,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_7/19358365","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_7/19358365","SCAN_INFORMATION":"Fix (1-39; 40-95) on record. Data gap fix 69-81.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247686","properties":{"QL_SVY_LINE_ID":247686,"SVY_LINE_ID":100518,"CRUISE":"1985/4","SVY_LINE":"16","CRUISE_LINE":"1985/4#16","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":46,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.1371000000000002,"START_Y":58.295100000000005,"START_DATETIME":"1985-07-13T03:20:00","END_X":-5.5132000000000003,"END_Y":58.048000000000002,"END_DATETIME":"1985-07-13T08:30:00","START_X_ED50":-6.1371000000000002,"START_Y_ED50":58.295100000000005,"END_X_ED50":-5.5132000000000003,"END_Y_ED50":58.048000000000002,"START_X_WGS84":-6.1388967000000001,"START_Y_WGS84":58.294387399999998,"END_X_WGS84":-5.5149698999999996,"END_Y_WGS84":58.047287099999998,"START_X_BNG":157551,"START_Y_BNG":941434,"END_X_BNG":192657,"END_Y_BNG":911865,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_4/19348449","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_4/19348449","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247804","properties":{"QL_SVY_LINE_ID":247804,"SVY_LINE_ID":95748,"CRUISE":"1968/5","SVY_LINE":"61","CRUISE_LINE":"1968/5#61","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 0.5 (TWT in seconds)","LINE_LENGTH":58,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.5975999999999999,"START_Y":57.615400000000001,"START_DATETIME":"1968-10-24T13:40:00","END_X":-6.6819000000000006,"END_Y":57.544499999999999,"END_DATETIME":"1968-10-24T19:00:00","START_X_ED50":-6.5975999999999999,"START_Y_ED50":57.615400000000001,"END_X_ED50":-6.6819000000000006,"END_Y_ED50":57.544499999999999,"START_X_WGS84":-6.5993744000000003,"START_Y_WGS84":57.614656999999994,"END_X_WGS84":-6.6836729999999998,"END_Y_WGS84":57.5437534,"START_X_BNG":125437,"START_Y_BNG":867615,"END_X_BNG":119863,"END_Y_BNG":860078,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_5/19348677","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_5/19348677","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247742","properties":{"QL_SVY_LINE_ID":247742,"SVY_LINE_ID":99134,"CRUISE":"1977/CH/2","SVY_LINE":"7","CRUISE_LINE":"1977/CH/2#7","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":22,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.6711000000000009,"START_Y":57.885899999999999,"START_DATETIME":"1977-10-08T20:12:00","END_X":-8.4196000000000009,"END_Y":57.7729,"END_DATETIME":"1977-10-08T21:58:00","START_X_ED50":-8.6711000000000009,"START_Y_ED50":57.885899999999999,"END_X_ED50":-8.4196000000000009,"END_Y_ED50":57.7729,"START_X_WGS84":-8.6729339000000003,"START_Y_WGS84":57.885137700000001,"END_X_WGS84":-8.4214228000000002,"END_Y_WGS84":57.772137299999997,"START_X_BNG":4784,"START_Y_BNG":907944,"END_X_BNG":18460,"END_Y_BNG":893952,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_CH_2/19349856","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_CH_2/19349856","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247743","properties":{"QL_SVY_LINE_ID":247743,"SVY_LINE_ID":99135,"CRUISE":"1977/CH/2","SVY_LINE":"8","CRUISE_LINE":"1977/CH/2#8","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":21,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.4062999999999999,"START_Y":57.778400000000005,"START_DATETIME":"1977-10-08T22:05:00","END_X":-8.664200000000001,"END_Y":57.906300000000002,"END_DATETIME":"1977-10-08T23:50:00","START_X_ED50":-8.4062999999999999,"START_Y_ED50":57.778400000000005,"END_X_ED50":-8.664200000000001,"END_Y_ED50":57.906300000000002,"START_X_WGS84":-8.4081227999999992,"START_Y_WGS84":57.777637599999998,"END_X_WGS84":-8.6660348000000003,"END_Y_WGS84":57.905538499999999,"START_X_BNG":19307,"START_Y_BNG":894487,"END_X_BNG":5416,"END_Y_BNG":910168,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_CH_2/19349857","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_CH_2/19349857","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247744","properties":{"QL_SVY_LINE_ID":247744,"SVY_LINE_ID":99123,"CRUISE":"1977/CH/2","SVY_LINE":"10","CRUISE_LINE":"1977/CH/2#10","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":4,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.3819999999999997,"START_Y":57.805700000000002,"START_DATETIME":"1977-10-09T02:10:00","END_X":-8.3747000000000007,"END_Y":57.8401,"END_DATETIME":"1977-10-09T02:30:00","START_X_ED50":-8.3819999999999997,"START_Y_ED50":57.805700000000002,"END_X_ED50":-8.3747000000000007,"END_Y_ED50":57.8401,"START_X_WGS84":-8.3838235999999995,"START_Y_WGS84":57.804938900000003,"END_X_WGS84":-8.3765251000000003,"END_Y_WGS84":57.839340300000003,"START_X_BNG":21036,"START_Y_BNG":897382,"END_X_BNG":21830,"END_Y_BNG":901161,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_CH_2/19349846","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_CH_2/19349846","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247745","properties":{"QL_SVY_LINE_ID":247745,"SVY_LINE_ID":99125,"CRUISE":"1977/CH/2","SVY_LINE":"12","CRUISE_LINE":"1977/CH/2#12","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":12,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-8.533100000000001,"START_Y":57.914100000000005,"START_DATETIME":"1977-10-09T03:30:00","END_X":-8.6868999999999996,"END_Y":57.855800000000002,"END_DATETIME":"1977-10-09T05:07:00","START_X_ED50":-8.533100000000001,"START_Y_ED50":57.914100000000005,"END_X_ED50":-8.6868999999999996,"END_Y_ED50":57.855800000000002,"START_X_WGS84":-8.5349322999999995,"START_Y_WGS84":57.913340599999998,"END_X_WGS84":-8.6887328000000004,"END_Y_WGS84":57.855036400000003,"START_X_BNG":13247,"START_Y_BNG":910275,"END_X_BNG":3518,"END_Y_BNG":904695,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_CH_2/19349848","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_CH_2/19349848","SCAN_INFORMATION":"Fix (1-6) on record. Data gap fix 7-11.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248898","properties":{"QL_SVY_LINE_ID":248898,"SVY_LINE_ID":99043,"CRUISE":"1977/7","SVY_LINE":"27","CRUISE_LINE":"1977/7#27","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":168,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.86570000000000003,"START_Y":60.3005,"START_DATETIME":"1977-07-22T09:50:00","END_X":2.1715,"END_Y":60.300400000000003,"END_DATETIME":"1977-07-22T23:40:00","START_X_ED50":-0.86570000000000003,"START_Y_ED50":60.3005,"END_X_ED50":2.1715,"END_Y_ED50":60.300400000000003,"START_X_WGS84":-0.86746400000000001,"START_Y_WGS84":60.299931999999998,"END_X_WGS84":2.1698227999999999,"END_Y_WGS84":60.299870300000002,"START_X_BNG":462698,"START_Y_BNG":1157848,"END_X_BNG":630478,"END_Y_BNG":1164589,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_7/19360288","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_7/19360288","SCAN_INFORMATION":"Data gap fix 9-13.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248160","properties":{"QL_SVY_LINE_ID":248160,"SVY_LINE_ID":98864,"CRUISE":"1977/2","SVY_LINE":"103","CRUISE_LINE":"1977/2#103","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":53,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.1663,"START_Y":59.999900000000004,"START_DATETIME":"1977-06-25T03:30:00","END_X":-0.16420000000000001,"END_Y":59.520800000000001,"END_DATETIME":"1977-06-25T06:00:00","START_X_ED50":-0.1663,"START_Y_ED50":59.999900000000004,"END_X_ED50":-0.16420000000000001,"END_Y_ED50":59.520800000000001,"START_X_WGS84":-0.16802890000000001,"START_Y_WGS84":59.999329500000002,"END_X_WGS84":-0.16590489999999999,"END_Y_WGS84":59.520211400000001,"START_X_BNG":502280,"START_Y_BNG":1125246,"END_X_BNG":503874,"END_Y_BNG":1071904,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_2/19341501","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_2/19341501","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248161","properties":{"QL_SVY_LINE_ID":248161,"SVY_LINE_ID":98865,"CRUISE":"1977/2","SVY_LINE":"104","CRUISE_LINE":"1977/2#104","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":187,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.25030000000000002,"START_Y":59.5655,"START_DATETIME":"1977-06-25T07:40:00","END_X":3.0625,"END_Y":59.566200000000002,"END_DATETIME":"1977-06-25T16:40:00","START_X_ED50":-0.25030000000000002,"START_Y_ED50":59.5655,"END_X_ED50":3.0625,"END_Y_ED50":59.566200000000002,"START_X_WGS84":-0.2520095,"START_Y_WGS84":59.564912,"END_X_WGS84":3.0608843000000001,"END_Y_WGS84":59.565652999999998,"START_X_BNG":498872,"START_Y_BNG":1076750,"END_X_BNG":685904,"END_Y_BNG":1086427,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_2/19341502","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_2/19341502","SCAN_INFORMATION":"Fix (1-41; 43-55) on record. Data gap fix 12; 42.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248737","properties":{"QL_SVY_LINE_ID":248737,"SVY_LINE_ID":95674,"CRUISE":"1968/5","SVY_LINE":"1","CRUISE_LINE":"1968/5#1","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 0.5 (TWT in seconds)","LINE_LENGTH":17,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-6.1491000000000007,"START_Y":57.600300000000004,"START_DATETIME":"1968-09-27T19:30:00","END_X":-5.859,"END_Y":57.5961,"END_DATETIME":"1968-09-27T21:00:00","START_X_ED50":-6.1491000000000007,"START_Y_ED50":57.600300000000004,"END_X_ED50":-5.859,"END_Y_ED50":57.5961,"START_X_WGS84":-6.1508634000000004,"START_Y_WGS84":57.599562599999999,"END_X_WGS84":-5.8607564999999999,"END_Y_WGS84":57.595366400000003,"START_X_BNG":152097,"START_Y_BNG":864207,"END_X_BNG":169392,"END_Y_BNG":862717,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_5/19348614","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_5/19348614","SCAN_INFORMATION":"Data distortion fix 9.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248831","properties":{"QL_SVY_LINE_ID":248831,"SVY_LINE_ID":99040,"CRUISE":"1977/7","SVY_LINE":"24","CRUISE_LINE":"1977/7#24","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":170,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":1.3385,"START_Y":59.976100000000002,"START_DATETIME":"1977-07-20T03:10:00","END_X":1.3344,"END_Y":61.502800000000001,"END_DATETIME":"1977-07-20T18:10:00","START_X_ED50":1.3385,"START_Y_ED50":59.976100000000002,"END_X_ED50":1.3344,"END_Y_ED50":61.502800000000001,"START_X_WGS84":1.3368148,"START_Y_WGS84":59.975547599999999,"END_X_WGS84":1.3326348000000001,"END_Y_WGS84":61.502306799999999,"START_X_BNG":586310,"START_Y_BNG":1125879,"END_X_BNG":577447,"END_Y_BNG":1295772,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_7/19360190","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_7/19360190","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247929","properties":{"QL_SVY_LINE_ID":247929,"SVY_LINE_ID":98470,"CRUISE":"1975/AQ/7","SVY_LINE":"29","CRUISE_LINE":"1975/AQ/7#29","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":19,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.64400000000000002,"START_Y":58.109200000000001,"START_DATETIME":"1975-07-10T07:16:00","END_X":0.54390000000000005,"END_Y":58.109100000000005,"END_DATETIME":"1975-07-10T08:01:00","START_X_ED50":0.64400000000000002,"START_Y_ED50":58.109200000000001,"END_X_ED50":0.54390000000000005,"END_Y_ED50":58.109100000000005,"START_X_WGS84":0.64238280000000003,"START_Y_WGS84":58.108569099999997,"END_X_WGS84":0.54228010000000004,"END_Y_WGS84":58.108467900000001,"START_X_BNG":555796,"START_Y_BNG":916335,"END_X_BNG":549900,"END_Y_BNG":916097,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335779","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335779","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247930","properties":{"QL_SVY_LINE_ID":247930,"SVY_LINE_ID":98452,"CRUISE":"1975/AQ/7","SVY_LINE":"11","CRUISE_LINE":"1975/AQ/7#11","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":23,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.52329999999999999,"START_Y":57.965000000000003,"START_DATETIME":"1975-07-07T20:07:00","END_X":0.5232,"END_Y":58.167400000000001,"END_DATETIME":"1975-07-07T22:07:00","START_X_ED50":0.52329999999999999,"START_Y_ED50":57.965000000000003,"END_X_ED50":0.5232,"END_Y_ED50":58.167400000000001,"START_X_WGS84":0.52168590000000004,"START_Y_WGS84":57.964362399999999,"END_X_WGS84":0.52157699999999996,"END_Y_WGS84":58.166769799999997,"START_X_BNG":549286,"START_Y_BNG":900014,"END_X_BNG":548437,"END_Y_BNG":922539,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335828","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335828","SCAN_INFORMATION":"Fix 1 line/text missing.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248899","properties":{"QL_SVY_LINE_ID":248899,"SVY_LINE_ID":99071,"CRUISE":"1977/7","SVY_LINE":"52","CRUISE_LINE":"1977/7#52","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":47,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.1999,"START_Y":60.008000000000003,"START_DATETIME":"1977-08-06T17:10:00","END_X":-1.3576000000000001,"END_Y":60.009399999999999,"END_DATETIME":"1977-08-06T20:47:00","START_X_ED50":-2.1999,"START_Y_ED50":60.008000000000003,"END_X_ED50":-1.3576000000000001,"END_Y_ED50":60.009399999999999,"START_X_WGS84":-2.2016849999999999,"START_Y_WGS84":60.007403400000001,"END_X_WGS84":-1.3593622999999999,"END_Y_WGS84":60.0088145,"START_X_BNG":388853,"START_Y_BNG":1124748,"END_X_BNG":435825,"END_Y_BNG":1125060,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_7/19360313","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_7/19360313","SCAN_INFORMATION":"Fix (1-23) on record. Data gap fix 5.5-6; 14-15; 16-18; 21.8-23.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248957","properties":{"QL_SVY_LINE_ID":248957,"SVY_LINE_ID":99076,"CRUISE":"1977/7","SVY_LINE":"57","CRUISE_LINE":"1977/7#57","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":29,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.6843000000000001,"START_Y":60.205100000000002,"START_DATETIME":"1977-08-07T11:30:00","END_X":-1.9343000000000001,"END_Y":60.432200000000002,"END_DATETIME":"1977-08-07T13:40:00","START_X_ED50":-1.6843000000000001,"START_Y_ED50":60.205100000000002,"END_X_ED50":-1.9343000000000001,"END_Y_ED50":60.432200000000002,"START_X_WGS84":-1.6860815,"START_Y_WGS84":60.204517699999997,"END_X_WGS84":-1.9361003999999999,"END_Y_WGS84":60.431622999999995,"START_X_BNG":417502,"START_Y_BNG":1146725,"END_X_BNG":403618,"END_Y_BNG":1171979,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_7/19360226","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_7/19360226","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248030","properties":{"QL_SVY_LINE_ID":248030,"SVY_LINE_ID":98952,"CRUISE":"1977/2","SVY_LINE":"45","CRUISE_LINE":"1977/2#45","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":213,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.27429999999999999,"START_Y":54.832900000000002,"START_DATETIME":"1977-05-16T00:00:00","END_X":3.0452000000000004,"END_Y":54.834000000000003,"END_DATETIME":"1977-05-16T10:20:00","START_X_ED50":-0.27429999999999999,"START_Y_ED50":54.832900000000002,"END_X_ED50":3.0452000000000004,"END_Y_ED50":54.834000000000003,"START_X_WGS84":-0.27580959999999999,"START_Y_WGS84":54.832142999999995,"END_X_WGS84":3.0437729999999998,"END_Y_WGS84":54.833281999999997,"START_X_BNG":510850,"START_Y_BNG":549952,"END_X_BNG":723946,"END_Y_BNG":560381,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_2/19341543","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_2/19341543","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248837","properties":{"QL_SVY_LINE_ID":248837,"SVY_LINE_ID":99105,"CRUISE":"1977/7","SVY_LINE":"83","CRUISE_LINE":"1977/7#83","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":41,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.88130000000000008,"START_Y":62.028500000000001,"START_DATETIME":"1977-08-16T07:50:00","END_X":-0.86120000000000008,"END_Y":61.658500000000004,"END_DATETIME":"1977-08-16T11:10:00","START_X_ED50":-0.88130000000000008,"START_Y_ED50":62.028500000000001,"END_X_ED50":-0.86120000000000008,"END_Y_ED50":61.658500000000004,"START_X_WGS84":-0.88316119999999998,"START_Y_WGS84":62.027998999999994,"END_X_WGS84":-0.86303879999999999,"END_Y_WGS84":61.657984599999999,"START_X_BNG":458544,"START_Y_BNG":1350303,"END_X_BNG":460318,"END_Y_BNG":1309106,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_7/19360255","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_7/19360255","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248845","properties":{"QL_SVY_LINE_ID":248845,"SVY_LINE_ID":99066,"CRUISE":"1977/7","SVY_LINE":"48","CRUISE_LINE":"1977/7#48","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":17,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.7551000000000001,"START_Y":60.400700000000001,"START_DATETIME":"1977-08-04T20:10:00","END_X":-1.4463000000000001,"END_Y":60.400800000000004,"END_DATETIME":"1977-08-04T21:40:00","START_X_ED50":-1.7551000000000001,"START_Y_ED50":60.400700000000001,"END_X_ED50":-1.4463000000000001,"END_Y_ED50":60.400800000000004,"START_X_WGS84":-1.7568938000000001,"START_Y_WGS84":60.4001242,"END_X_WGS84":-1.4480854000000001,"END_Y_WGS84":60.400228300000002,"START_X_BNG":413497,"START_Y_BNG":1168494,"END_X_BNG":430513,"END_Y_BNG":1168608,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_7/19360025","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_7/19360025","SCAN_INFORMATION":"Data gap fix 4-5. Fix lines and annotations are present/labelled at intermittent intervals.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248838","properties":{"QL_SVY_LINE_ID":248838,"SVY_LINE_ID":99068,"CRUISE":"1977/7","SVY_LINE":"5","CRUISE_LINE":"1977/7#5","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":37,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":1.0471000000000001,"START_Y":54.473800000000004,"START_DATETIME":"1977-07-06T23:20:00","END_X":0.87030000000000007,"END_Y":54.159400000000005,"END_DATETIME":"1977-07-07T02:00:00","START_X_ED50":1.0471000000000001,"START_Y_ED50":54.473800000000004,"END_X_ED50":0.87030000000000007,"END_Y_ED50":54.159400000000005,"START_X_WGS84":1.0456353,"START_Y_WGS84":54.473046799999999,"END_X_WGS84":0.8688418,"END_Y_WGS84":54.158634300000003,"START_X_BNG":597443,"START_Y_BNG":512901,"END_X_BNG":587414,"END_Y_BNG":477449,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_7/19360311","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_7/19360311","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248839","properties":{"QL_SVY_LINE_ID":248839,"SVY_LINE_ID":99047,"CRUISE":"1977/7","SVY_LINE":"30","CRUISE_LINE":"1977/7#30","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":174,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":2.1171000000000002,"START_Y":60.166400000000003,"START_DATETIME":"1977-07-24T02:40:00","END_X":-1.0094000000000001,"END_Y":60.166700000000006,"END_DATETIME":"1977-07-24T17:50:00","START_X_ED50":2.1171000000000002,"START_Y_ED50":60.166400000000003,"END_X_ED50":-1.0094000000000001,"END_Y_ED50":60.166700000000006,"START_X_WGS84":2.1154278999999998,"START_Y_WGS84":60.165864499999998,"END_X_WGS84":-1.0111608999999999,"END_Y_WGS84":60.166124999999994,"START_X_BNG":628407,"START_Y_BNG":1149495,"END_X_BNG":454979,"END_Y_BNG":1142818,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_7/19360292","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_7/19360292","SCAN_INFORMATION":"Data gap fix 78.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248840","properties":{"QL_SVY_LINE_ID":248840,"SVY_LINE_ID":99065,"CRUISE":"1977/7","SVY_LINE":"47","CRUISE_LINE":"1977/7#47","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":72,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.7135,"START_Y":61.0002,"START_DATETIME":"1977-08-04T14:10:00","END_X":-1.7130000000000001,"END_Y":60.356500000000004,"END_DATETIME":"1977-08-04T19:34:00","START_X_ED50":-1.7135,"START_Y_ED50":61.0002,"END_X_ED50":-1.7130000000000001,"END_Y_ED50":60.356500000000004,"START_X_WGS84":-1.7153255999999999,"START_Y_WGS84":60.999647799999998,"END_X_WGS84":-1.7147903,"END_Y_WGS84":60.355923099999998,"START_X_BNG":415498,"START_Y_BNG":1235279,"END_X_BNG":415838,"END_Y_BNG":1163580,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_7/19360308","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_7/19360308","SCAN_INFORMATION":"Fix (1-34) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247766","properties":{"QL_SVY_LINE_ID":247766,"SVY_LINE_ID":100565,"CRUISE":"1985/5","SVY_LINE":"1","CRUISE_LINE":"1985/5#1","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":148,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.3256000000000006,"START_Y":58.516200000000005,"START_DATETIME":"1985-05-20T03:00:00","END_X":-7.7311000000000005,"END_Y":58.946800000000003,"END_DATETIME":"1985-05-20T17:00:00","START_X_ED50":-5.3256000000000006,"START_Y_ED50":58.516200000000005,"END_X_ED50":-7.7311000000000005,"END_Y_ED50":58.946800000000003,"START_X_WGS84":-5.3273884000000002,"START_Y_WGS84":58.5155064,"END_X_WGS84":-7.7329670999999998,"END_Y_WGS84":58.946088699999997,"START_X_BNG":206299,"START_Y_BNG":963397,"END_X_BNG":70461,"END_Y_BNG":1020688,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_5/19359359","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_5/19359359","SCAN_INFORMATION":"Hydrophone: 30m.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248187","properties":{"QL_SVY_LINE_ID":248187,"SVY_LINE_ID":99001,"CRUISE":"1977/2","SVY_LINE":"9","CRUISE_LINE":"1977/2#9","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":114,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.63190000000000002,"START_Y":55.5991,"START_DATETIME":"1977-04-23T22:10:00","END_X":-0.59160000000000001,"END_Y":54.574100000000001,"END_DATETIME":"1977-04-24T06:00:00","START_X_ED50":-0.63190000000000002,"START_Y_ED50":55.5991,"END_X_ED50":-0.59160000000000001,"END_Y_ED50":54.574100000000001,"START_X_WGS84":-0.63344690000000003,"START_Y_WGS84":55.598364599999996,"END_X_WGS84":-0.59310790000000002,"END_Y_WGS84":54.573330599999998,"START_X_BNG":486209,"START_Y_BNG":634707,"END_X_BNG":491047,"END_Y_BNG":520700,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_2/19341591","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_2/19341591","SCAN_INFORMATION":"Fix (1-19; 20-48) on record. Data gap fix 1-1.1. Fix 40; 46 missing text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248188","properties":{"QL_SVY_LINE_ID":248188,"SVY_LINE_ID":98915,"CRUISE":"1977/2","SVY_LINE":"15","CRUISE_LINE":"1977/2#15","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":72,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.0693000000000001,"START_Y":56.430700000000002,"START_DATETIME":"1977-04-27T00:30:00","END_X":-3.0007000000000001,"END_Y":56.042400000000001,"END_DATETIME":"1977-04-27T05:20:00","START_X_ED50":-2.0693000000000001,"START_Y_ED50":56.430700000000002,"END_X_ED50":-3.0007000000000001,"END_Y_ED50":56.042400000000001,"START_X_WGS84":-2.0709149999999998,"START_Y_WGS84":56.429975300000002,"END_X_WGS84":-3.0023214,"END_Y_WGS84":56.041650099999998,"START_X_BNG":395725,"START_Y_BNG":726422,"END_X_BNG":337652,"END_Y_BNG":683650,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_2/19341512","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_2/19341512","SCAN_INFORMATION":"Fix (1-21; 22-30) on record. Fix 2 missing line/text.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248189","properties":{"QL_SVY_LINE_ID":248189,"SVY_LINE_ID":98922,"CRUISE":"1977/2","SVY_LINE":"18","CRUISE_LINE":"1977/2#18","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":279,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.4157,"START_Y":55.569500000000005,"START_DATETIME":"1977-04-29T13:10:00","END_X":3.0117000000000003,"END_Y":55.566900000000004,"END_DATETIME":"1977-04-30T06:30:00","START_X_ED50":-1.4157,"START_Y_ED50":55.569500000000005,"END_X_ED50":3.0117000000000003,"END_Y_ED50":55.566900000000004,"START_X_WGS84":-1.4172647999999999,"START_Y_WGS84":55.568753899999997,"END_X_WGS84":3.0102465,"END_Y_WGS84":55.566206800000003,"START_X_BNG":436847,"START_Y_BNG":630719,"END_X_BNG":715931,"END_Y_BNG":641682,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_2/19341515","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_2/19341515","SCAN_INFORMATION":"Fix (1-84; 86-105) on record. Data gap fix 6-7; 85; 90. Data distortion fix 9.7-10. Fix missing text multiple instances.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247940","properties":{"QL_SVY_LINE_ID":247940,"SVY_LINE_ID":98495,"CRUISE":"1975/AQ/7","SVY_LINE":"51","CRUISE_LINE":"1975/AQ/7#51","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":3,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.55869999999999997,"START_Y":58.073600000000006,"START_DATETIME":"1975-07-11T16:28:00","END_X":0.61270000000000002,"END_Y":58.070399999999999,"END_DATETIME":"1975-07-11T16:44:00","START_X_ED50":0.55869999999999997,"START_Y_ED50":58.073600000000006,"END_X_ED50":0.61270000000000002,"END_Y_ED50":58.070399999999999,"START_X_WGS84":0.55708199999999997,"START_Y_WGS84":58.072966800000003,"END_X_WGS84":0.61108360000000006,"END_Y_WGS84":58.069767300000002,"START_X_BNG":550921,"START_Y_BNG":912179,"END_X_BNG":554119,"END_Y_BNG":911945,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335802","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335802","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247941","properties":{"QL_SVY_LINE_ID":247941,"SVY_LINE_ID":98505,"CRUISE":"1975/AQ/7","SVY_LINE":"60","CRUISE_LINE":"1975/AQ/7#60","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":30,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.89470000000000005,"START_Y":56.799600000000005,"START_DATETIME":"1975-07-12T17:19:00","END_X":0.51300000000000001,"END_Y":56.973100000000002,"END_DATETIME":"1975-07-12T19:29:00","START_X_ED50":0.89470000000000005,"START_Y_ED50":56.799600000000005,"END_X_ED50":0.51300000000000001,"END_Y_ED50":56.973100000000002,"START_X_WGS84":0.89314450000000001,"START_Y_WGS84":56.798924999999997,"END_X_WGS84":0.51142759999999998,"END_Y_WGS84":56.972426499999997,"START_X_BNG":576773,"START_Y_BNG":771221,"END_X_BNG":552760,"END_Y_BNG":789607,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19335870","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19335870","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247942","properties":{"QL_SVY_LINE_ID":247942,"SVY_LINE_ID":23852983,"CRUISE":"1975/AQ/7","SVY_LINE":"10SW","CRUISE_LINE":"1975/AQ/7#10SW","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1975_AQ_7/19352425","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1975_AQ_7/19352425","SCAN_INFORMATION":"Relative Amplitude Stack record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247864","properties":{"QL_SVY_LINE_ID":247864,"SVY_LINE_ID":98966,"CRUISE":"1977/2","SVY_LINE":"58","CRUISE_LINE":"1977/2#58","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":229,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":0.58440000000000003,"START_Y":56.016000000000005,"START_DATETIME":"1977-05-30T05:10:00","END_X":0.57869999999999999,"END_Y":53.958400000000005,"END_DATETIME":"1977-05-30T16:00:00","START_X_ED50":0.58440000000000003,"START_Y_ED50":56.016000000000005,"END_X_ED50":0.57869999999999999,"END_Y_ED50":53.958400000000005,"START_X_WGS84":0.58286740000000004,"START_Y_WGS84":56.015293800000002,"END_X_WGS84":0.57724160000000002,"END_Y_WGS84":53.957624199999998,"START_X_BNG":561107,"START_Y_BNG":683273,"END_X_BNG":569194,"END_Y_BNG":454357,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_2/19341556","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_2/19341556","SCAN_INFORMATION":"Fix (1-22; 23-66) on record. Data distortion fix 61.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247805","properties":{"QL_SVY_LINE_ID":247805,"SVY_LINE_ID":95738,"CRUISE":"1968/5","SVY_LINE":"52A","CRUISE_LINE":"1968/5#52A","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 0.5 (TWT in seconds)","LINE_LENGTH":24,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.4940000000000007,"START_Y":58.244900000000001,"START_DATETIME":"1968-10-23T10:00:00","END_X":-5.4986000000000006,"END_Y":58.032500000000006,"END_DATETIME":"1968-10-23T12:00:00","START_X_ED50":-5.4940000000000007,"START_Y_ED50":58.244900000000001,"END_X_ED50":-5.4986000000000006,"END_Y_ED50":58.032500000000006,"START_X_WGS84":-5.4957789999999997,"START_Y_WGS84":58.244194399999998,"END_X_WGS84":-5.5003688000000004,"END_Y_WGS84":58.031786699999998,"START_X_BNG":194926,"START_Y_BNG":933712,"END_X_BNG":193429,"END_Y_BNG":910096,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_5/19348667","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_5/19348667","SCAN_INFORMATION":"This is a copy record - original missing.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247767","properties":{"QL_SVY_LINE_ID":247767,"SVY_LINE_ID":100566,"CRUISE":"1985/5","SVY_LINE":"2","CRUISE_LINE":"1985/5#2","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":133,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.6569000000000003,"START_Y":58.926600000000001,"START_DATETIME":"1985-05-20T19:20:00","END_X":-9.0633999999999997,"END_Y":59.878,"END_DATETIME":"1985-05-21T09:30:00","START_X_ED50":-7.6569000000000003,"START_Y_ED50":58.926600000000001,"END_X_ED50":-9.0633999999999997,"END_Y_ED50":59.878,"START_X_WGS84":-7.6587642999999996,"START_Y_WGS84":58.925888999999998,"END_X_WGS84":-9.0653489,"END_Y_WGS84":59.877303599999998,"START_X_BNG":74531,"START_Y_BNG":1018080,"END_X_BNG":5040,"END_Y_BNG":1131352,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1985_5/19359360","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1985_5/19359360","SCAN_INFORMATION":"Hydrophone: 30m.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248434","properties":{"QL_SVY_LINE_ID":248434,"SVY_LINE_ID":97825,"CRUISE":"1973/WH/13","SVY_LINE":"12","CRUISE_LINE":"1973/WH/13#12","CLIENT":"British Geological Survey","CONTRACTOR":"George Wimpey and Co Ltd","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":4,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.8216999999999999,"START_Y":57.027300000000004,"START_DATETIME":"1973-07-02T14:06:00","END_X":-5.7603,"END_Y":57.022600000000004,"END_DATETIME":"1973-07-02T14:42:00","START_X_ED50":-5.8216999999999999,"START_Y_ED50":57.027300000000004,"END_X_ED50":-5.7603,"END_Y_ED50":57.022600000000004,"START_X_WGS84":-5.8234294000000002,"START_Y_WGS84":57.026547000000001,"END_X_WGS84":-5.7620278000000003,"END_Y_WGS84":57.021847700000002,"START_X_BNG":168062,"START_Y_BNG":799326,"END_X_BNG":171758,"END_Y_BNG":798596,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1973_WH_13/19352522","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1973_WH_13/19352522","SCAN_INFORMATION":"Fix (1-15) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248436","properties":{"QL_SVY_LINE_ID":248436,"SVY_LINE_ID":97834,"CRUISE":"1973/WH/13","SVY_LINE":"20","CRUISE_LINE":"1973/WH/13#20","CLIENT":"British Geological Survey","CONTRACTOR":"George Wimpey and Co Ltd","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":11,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.6284999999999998,"START_Y":58.581200000000003,"START_DATETIME":"1973-07-08T12:54:00","END_X":-4.6920999999999999,"END_Y":58.499700000000004,"END_DATETIME":"1973-07-08T13:58:00","START_X_ED50":-4.6284999999999998,"START_Y_ED50":58.581200000000003,"END_X_ED50":-4.6920999999999999,"END_Y_ED50":58.499700000000004,"START_X_WGS84":-4.6302747000000002,"START_Y_WGS84":58.5805182,"END_X_WGS84":-4.6938722000000004,"END_Y_WGS84":58.4990144,"START_X_BNG":247170,"START_Y_BNG":968831,"END_X_BNG":243110,"END_Y_BNG":959907,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1973_WH_13/19352531","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1973_WH_13/19352531","SCAN_INFORMATION":"Data gap fix 1. Fix text present/labelled at intermittent intervals. Fix 7 incorrectly labelled as fix 8.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248751","properties":{"QL_SVY_LINE_ID":248751,"SVY_LINE_ID":95715,"CRUISE":"1968/5","SVY_LINE":"31A","CRUISE_LINE":"1968/5#31A","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 0.5 (TWT in seconds)","LINE_LENGTH":31,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.5280000000000005,"START_Y":58.0032,"START_DATETIME":"1968-10-24T04:10:00","END_X":-6.0425000000000004,"END_Y":57.999200000000002,"END_DATETIME":"1968-10-24T07:00:00","START_X_ED50":-5.5280000000000005,"START_Y_ED50":58.0032,"END_X_ED50":-6.0425000000000004,"END_Y_ED50":57.999200000000002,"START_X_WGS84":-5.5297681000000001,"START_Y_WGS84":58.002485299999996,"END_X_WGS84":-6.0442799999999997,"END_Y_WGS84":57.998478200000001,"START_X_BNG":191524,"START_Y_BNG":906927,"END_X_BNG":161115,"END_Y_BNG":908187,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_5/19348647","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_5/19348647","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248752","properties":{"QL_SVY_LINE_ID":248752,"SVY_LINE_ID":95753,"CRUISE":"1968/5","SVY_LINE":"9+","CRUISE_LINE":"1968/5#9+","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","ADDITIONAL_INFO":"Euroseismic 'record_length' (which is penetration) = 0.5 (TWT in seconds)","LINE_LENGTH":30,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-7.6986000000000008,"START_Y":56.7834,"START_DATETIME":"1968-10-09T02:15:00","END_X":-8.0765000000000011,"END_Y":56.961300000000001,"END_DATETIME":"1968-10-09T05:00:00","START_X_ED50":-7.6986000000000008,"START_Y_ED50":56.7834,"END_X_ED50":-8.0765000000000011,"END_Y_ED50":56.961300000000001,"START_X_WGS84":-7.7003602000000004,"START_Y_WGS84":56.782613099999999,"END_X_WGS84":-8.0782766000000006,"END_Y_WGS84":56.960513900000002,"START_X_BNG":52017,"START_Y_BNG":780178,"END_X_BNG":30736,"END_Y_BNG":801925,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1968_5/19348681","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1968_5/19348681","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248325","properties":{"QL_SVY_LINE_ID":248325,"SVY_LINE_ID":98163,"CRUISE":"1974/4","SVY_LINE":"20","CRUISE_LINE":"1974/4#20","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":132,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-4.9658000000000007,"START_Y":60.014200000000002,"START_DATETIME":"1974-08-14T23:10:00","END_X":-3.3175000000000003,"END_Y":59.189999999999998,"END_DATETIME":"1974-08-15T12:10:00","START_X_ED50":-4.9658000000000007,"START_Y_ED50":60.014200000000002,"END_X_ED50":-3.3175000000000003,"END_Y_ED50":59.189999999999998,"START_X_WGS84":-4.9676575999999999,"START_Y_WGS84":60.013566400000002,"END_X_WGS84":-3.3192721999999999,"END_Y_WGS84":59.1893581,"START_X_BNG":234671,"START_Y_BNG":1129129,"END_X_BNG":324722,"END_Y_BNG":1034375,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1974_4/19349561","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1974_4/19349561","SCAN_INFORMATION":"Fix (1-72; 74-79) on record. Printer: Huntec. Data gap fix 73.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247980","properties":{"QL_SVY_LINE_ID":247980,"SVY_LINE_ID":2052012,"CRUISE":"2002/2","SVY_LINE":"1","CRUISE_LINE":"2002/2#1","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":124,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-7.5482949999999995,"START_Y":58.785615999999997,"START_DATETIME":"2002-07-12T16:39:50","END_X":-9.5286410000000004,"END_Y":59.234457999999997,"END_DATETIME":"2002-07-13T06:49:42","START_X_ED50":-7.5464405000000001,"START_Y_ED50":58.786330499999998,"END_X_ED50":-9.5267175999999996,"END_Y_ED50":59.235184500000003,"START_X_WGS84":-7.5482949999999995,"START_Y_WGS84":58.785615999999997,"END_X_WGS84":-9.5286410000000004,"END_Y_WGS84":59.234457999999997,"START_X_BNG":79581,"START_Y_BNG":1001961,"END_X_BNG":-28915,"END_Y_BNG":1062926,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item135625","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2002_2/19359381","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2002_2/19359381","SCAN_INFORMATION":"Timestamp fixes only - record runs 15:30-06:50.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"249547","properties":{"QL_SVY_LINE_ID":249547,"SVY_LINE_ID":99067,"CRUISE":"1977/7","SVY_LINE":"49","CRUISE_LINE":"1977/7#49","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Airgun/Sleeve Gun","LINE_LENGTH":17,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.5794000000000001,"START_Y":60.319400000000002,"START_DATETIME":"1977-08-04T22:37:00","END_X":-1.5502,"END_Y":60.4709,"END_DATETIME":"1977-08-04T23:57:00","START_X_ED50":-1.5794000000000001,"START_Y_ED50":60.319400000000002,"END_X_ED50":-1.5502,"END_Y_ED50":60.4709,"START_X_WGS84":-1.5811847000000001,"START_Y_WGS84":60.318823399999999,"END_X_WGS84":-1.551992,"END_Y_WGS84":60.470329599999999,"START_X_BNG":423236,"START_Y_BNG":1159488,"END_X_BNG":424734,"END_Y_BNG":1176373,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_7/19360026","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_7/19360026","SCAN_INFORMATION":"Fix lines and annotations are present/labelled at intermittent intervals.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"249612","properties":{"QL_SVY_LINE_ID":249612,"SVY_LINE_ID":99050,"CRUISE":"1977/7","SVY_LINE":"33","CRUISE_LINE":"1977/7#33","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":184,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-0.1724,"START_Y":59.994800000000005,"START_DATETIME":"1977-07-30T06:30:00","END_X":-0.13240000000000002,"END_Y":61.6434,"END_DATETIME":"1977-07-30T21:50:00","START_X_ED50":-0.1724,"START_Y_ED50":59.994800000000005,"END_X_ED50":-0.13240000000000002,"END_Y_ED50":61.6434,"START_X_WGS84":-0.1741289,"START_Y_WGS84":59.994229199999999,"END_X_WGS84":-0.13421669999999999,"END_Y_WGS84":61.642893600000001,"START_X_BNG":501955,"START_Y_BNG":1124668,"END_X_BNG":498961,"END_Y_BNG":1308316,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_7/19360200","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_7/19360200","SCAN_INFORMATION":"Fix (1-30; 31-93) on record. Data gap fix 57-59.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"249613","properties":{"QL_SVY_LINE_ID":249613,"SVY_LINE_ID":99055,"CRUISE":"1977/7","SVY_LINE":"38","CRUISE_LINE":"1977/7#38","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":69,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-2.1955,"START_Y":60.841800000000006,"START_DATETIME":"1977-08-02T07:20:00","END_X":-0.9376000000000001,"END_Y":60.836200000000005,"END_DATETIME":"1977-08-02T12:26:00","START_X_ED50":-2.1955,"START_Y_ED50":60.841800000000006,"END_X_ED50":-0.9376000000000001,"END_Y_ED50":60.836200000000005,"START_X_WGS84":-2.1973300999999998,"START_Y_WGS84":60.841235300000001,"END_X_WGS84":-0.93939470000000003,"END_Y_WGS84":60.835651599999998,"START_X_BNG":389374,"START_Y_BNG":1217617,"END_X_BNG":457760,"END_Y_BNG":1217445,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_7/19360205","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_7/19360205","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"249614","properties":{"QL_SVY_LINE_ID":249614,"SVY_LINE_ID":99083,"CRUISE":"1977/7","SVY_LINE":"63","CRUISE_LINE":"1977/7#63","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":116,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-1.9202000000000001,"START_Y":59.971299999999999,"START_DATETIME":"1977-08-08T05:10:00","END_X":-1.9202000000000001,"END_Y":61.008300000000006,"END_DATETIME":"1977-08-08T13:50:00","START_X_ED50":-1.9202000000000001,"START_Y_ED50":59.971299999999999,"END_X_ED50":-1.9202000000000001,"END_Y_ED50":61.008300000000006,"START_X_WGS84":-1.9219756000000001,"START_Y_WGS84":59.970705700000003,"END_X_WGS84":-1.9220318000000001,"END_Y_WGS84":61.007745399999997,"START_X_BNG":404456,"START_Y_BNG":1120646,"END_X_BNG":404317,"END_Y_BNG":1236151,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1977_7/19360325","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1977_7/19360325","SCAN_INFORMATION":"Fix (1-24; 25-53) on record.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248755","properties":{"QL_SVY_LINE_ID":248755,"SVY_LINE_ID":97823,"CRUISE":"1973/WH/13","SVY_LINE":"10","CRUISE_LINE":"1973/WH/13#10","CLIENT":"British Geological Survey","CONTRACTOR":"George Wimpey and Co Ltd","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":1,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.6661999999999999,"START_Y":57.131300000000003,"START_DATETIME":"1973-07-02T11:50:00","END_X":-5.6831000000000005,"END_Y":57.134300000000003,"END_DATETIME":"1973-07-02T12:00:00","START_X_ED50":-5.6661999999999999,"START_Y_ED50":57.131300000000003,"END_X_ED50":-5.6831000000000005,"END_Y_ED50":57.134300000000003,"START_X_WGS84":-5.6679306,"START_Y_WGS84":57.130552700000003,"END_X_WGS84":-5.6848311000000002,"END_Y_WGS84":57.133552600000002,"START_X_BNG":178117,"START_Y_BNG":810376,"END_X_BNG":177112,"END_Y_BNG":810765,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1973_WH_13/19352520","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1973_WH_13/19352520","SCAN_INFORMATION":"Data distortion fix 1.6.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"248756","properties":{"QL_SVY_LINE_ID":248756,"SVY_LINE_ID":97844,"CRUISE":"1973/WH/13","SVY_LINE":"7","CRUISE_LINE":"1973/WH/13#7","CLIENT":"British Geological Survey","CONTRACTOR":"George Wimpey and Co Ltd","GEOPHYS_EQUIP":"Pinger","LINE_LENGTH":10,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4230","EPSG":"ED50","START_X":-5.6980000000000004,"START_Y":57.124500000000005,"START_DATETIME":"1973-07-02T08:40:00","END_X":-5.5577000000000005,"END_Y":57.111200000000004,"END_DATETIME":"1973-07-02T10:00:00","START_X_ED50":-5.6980000000000004,"START_Y_ED50":57.124500000000005,"END_X_ED50":-5.5577000000000005,"END_Y_ED50":57.111200000000004,"START_X_WGS84":-5.6997309999999999,"START_Y_WGS84":57.123752099999997,"END_X_WGS84":-5.5594272,"END_Y_WGS84":57.110453499999998,"START_X_BNG":176152,"START_Y_BNG":809723,"END_X_BNG":184563,"END_Y_BNG":807792,"SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=1973_WH_13/19352539","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=1973_WH_13/19352539","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}},{"type":"Feature","id":"247970","properties":{"QL_SVY_LINE_ID":247970,"SVY_LINE_ID":2052013,"CRUISE":"2002/2","SVY_LINE":"2","CRUISE_LINE":"2002/2#2","CLIENT":"British Geological Survey","CONTRACTOR":"British Geological Survey","GEOPHYS_EQUIP":"Sparker","LINE_LENGTH":149,"LINE_LENGTH_UNITS":"kilometres","EPSG_CODE":"4326","EPSG":"WGS 84","START_X":-9.570644999999999,"START_Y":59.304330999999998,"START_DATETIME":"2002-07-13T08:29:42","END_X":-7.208386,"END_Y":59.906743999999996,"END_DATETIME":"2002-07-14T00:29:37","START_X_ED50":-9.5687169000000001,"START_Y_ED50":59.305055600000003,"END_X_ED50":-7.2064789999999999,"END_Y_ED50":59.907412800000003,"START_X_WGS84":-9.570644999999999,"START_Y_WGS84":59.304330999999998,"END_X_WGS84":-7.208386,"END_Y_WGS84":59.906743999999996,"START_X_BNG":-30417,"START_Y_BNG":1070946,"END_X_BNG":108962,"END_Y_BNG":1124982,"CRUISE_DATA_URL":"http://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item135625","SCAN_URL":"https://largeimages.bgs.ac.uk/iip/offgeophys.html?id=2002_2/19359448","SCAN_DOWNLOAD_URL":"https://webapps.bgs.ac.uk/geoindex/data/download-geophysical-data.cfm?id=2002_2/19359448","SCAN_INFORMATION":"Timestamp fixes only - record runs 08:30-00:50.","CONFIDENTIALITY":"unclassified (open file)","ACCESSUSE_RESTRIC":"unrestricted use, copyright acknowledgement","TERMS_OF_USE":"Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials \"Contains British Geological Survey materials ©UKRI [year]\"","TERMS_OF_USE_URL":"http://nationalarchives.gov.uk/doc/open-government-licence/version/3/","SHAPE_WGS84.LEN":0}}],"links":[{"href":"https://map.bgs.ac.uk/ArcGIS/rest/services/SDDS/BGS_Offshore_Surveys/OGCFeatureServer/collections/1/items?crs=CRS84&bbox-crs=CRS84&properties=*&returnGeometry=true&resultType=results&offset=0&f=application/geo+json","rel":"self","type":"application/geo+json","title":"this document"},{"href":"https://map.bgs.ac.uk/ArcGIS/rest/services/SDDS/BGS_Offshore_Surveys/OGCFeatureServer/collections/1/items?crs=CRS84&bbox-crs=CRS84&properties=*&returnGeometry=true&resultType=results&offset=0&f=text/html","rel":"alternate","type":"text/html","title":"this document as HTML"},{"href":"https://map.bgs.ac.uk/ArcGIS/rest/services/SDDS/BGS_Offshore_Surveys/OGCFeatureServer/collections/1/items?crs=CRS84&bbox-crs=CRS84&properties=*&returnGeometry=true&resultType=results&offset=2000&f=application/geo+json","rel":"next","type":"application/geo+json","title":"next page"}],"timeStamp":"2026-05-18T02:34:59Z","numberReturned":2000}