https://ogcapi.bgs.ac.uk/collections/offshore-survey-overview/items/201
type: Place
id: 201.0
prev: 200.0
next: 202.0
geophys equip type: Airgun/Sleeve Gun, Deep Tow Boomer, Echo Sounder, Gravimeter, Magnetometer, Pinger, Sidescan Sonar, Sparker, Surface Tow Boomer, Water Gun
terms of use: Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials "Contains British Geological Survey materials ©UKRI [year]"
ship: MV Sperus
terms of use url: http://nationalarchives.gov.uk/doc/open-government-licence/version/3/
client: British Geological Survey
start date: 1982-06-19T00:00:00
restitle: Geophysical Survey 1982/3: Southern North Sea (19/06/1982 to 12/10/1982)
contractor: British Geological Survey
start date est: Estimated
cruise area: CP2 Regional Sea Boundaries: Northern North Sea, Southern North Sea, Offshore 1:250k: Borders, California, Cod, Dogger, Farne, Fisher, Forties, Indefatigable, Ling Bank, Marr Bank, Silver Well, Swallow Hole, Tay-Forth, Tyne-Tees, SeaVoX Sub-Ocean: NORTH SEA
end date: 1982-10-12T00:00:00
abstract: Report: Brett, CP. 1982. Operations report on project 82/03, a regional geophysical survey in the southern North Sea. (IGS Report No 129)
end date est: Estimated
cruise: 1982/3
additional info: Positioning systems: Magnavox satellite navigation system integrated with MX610 dopplar sonar and Arma Brown Mk1 Mod 5 or Mk1C gyro compass. Also Decca main chain receiver with optional integration with the above. Data logged to a Camac data logger or Monitor Labs 9400 data logger Echo sounder system: Atlas Deso 10 with hull mounted transducers and Edig 10 digitiser unit Side scan sonar systems: UDI AS350 dual channel sidescan with catamaran tow fish. Display was on an EPC 3200 graphic recorder. Also a Kelvin Hughes Ms47 transit sonar, hull mounted. Airgun system: Bolt 600B, 2 guns with standar (1-40 cubic inch) range of chamber sizes, Kemi bandpass filter, TSS Model 307 TVG amplifier and display on a EPC 4600 or EPC 3200 graphic recorder. The hydrophone was a Geomecanique 2 channel, 30m, or 50m. Watergun system: Soder Mica-T 80 cubic inch syste, with recording as for the airgun Sparker system: EG&G sparker with up to 5kJ. One 3-element and 1 9-element spark array, Kemo bandpass filter, TSS Model 307 TVG amplifier, TSS Model 302 swell filter and display on a EPC 4600 or EPC 3200 graphic recorder. The hydrophone was a Teledyne 7 channel 10m system. Pinger system: Edo Western 248 pinger, 3.5kHz, 10kW hull mounted transducer. Used with TSS Model 302 swell filter and displayed on a EPC 3200 graphic recorder. Huntec deep-tow boomer: system fitted with adaptive processing unit, Krohn-hite filter and display on a EPC 3200 graphic recorder. Gravity meter: LaCoste and Romberg S75 air-sea system. Worden land gravity meter used for land ties. Magnetometer: Barringer proton magnetometer. For more detailed information see the Cruise Report.
confidentiality: unclassified (open file)
nav equip type: Decca Main Chain, Transit satellite
accessuse restric: unrestricted use, copyright acknowledgement
geometry: MultiPolygon
  coordinates: 2.6343610570482197
  coordinates: 56.044244661895
  coordinates: 2.63312378621338
  coordinates: 56.04428570549079
  coordinates: 2.63188438074679
  coordinates: 56.044291025600494
  coordinates: 2.6306461307613502
  coordinates: 56.044260608101595
  coordinates: 2.6294123232930597
  coordinates: 56.0441945337394
  coordinates: 2.62818623354802
  coordinates: 56.0440929779122
  coordinates: 2.6269711161814797
  coordinates: 56.04395621020429
  coordinates: 2.62577019663219
  coordinates: 56.043784593668
  coordinates: 2.62458666253547
  coordinates: 56.0435785838571
  coordinates: 2.62342365523826
  coordinates: 56.0433387276139
  coordinates: 2.62228426143882
  coordinates: 56.0430656616133
  coordinates: 2.62117150497363
  coordinates: 56.042760110668006
  coordinates: 2.62008833877362
  coordinates: 56.04242288579889
  coordinates: 2.6190376370112203
  coordinates: 56.0420548820769
  coordinates: 2.61802218745941
  coordinates: 56.0416570762398
  coordinates: 2.61704468408312
  coordinates: 56.041230524094004
  coordinates: 2.61610771988288
  coordinates: 56.04077635770479
  coordinates: 2.61521378000979
  coordinates: 56.0402957823843
  coordinates: 2.61436523517019
  coordinates: 56.0397900734856
  coordinates: 2.6135643353374998
  coordinates: 56.039260573010296
  coordinates: 2.6128132037880603
  coordinates: 56.0387086860397
  coordinates: 2.61211383147656
  coordinates: 56.0381358769991
  coordinates: 2.61146807176613
  coordinates: 56.0375436657641
  coordinates: 2.61087763552684
  coordinates: 56.036933623621294
  coordinates: 2.61034408661537
  coordinates: 56.0363073690922
  coordinates: 2.60986883774793
  coordinates: 56.0356665636328
  coordinates: 2.60945314677691
  coordinates: 56.035012907219695
  coordinates: 2.60909811338098
  coordinates: 56.034348133835394
  coordinates: 2.6088046761771797
  coordinates: 56.033674006863
  coordinates: 2.60857361026233
  coordinates: 56.0329923144049
  coordinates: 2.6084055251898897
  coordinates: 56.0323048645365
  coordinates: 2.6083008633874196
  coordinates: 56.0316134805077
  coordinates: 2.60825989901839
  coordinates: 56.030919995905
  coordinates: 2.60705147421938
  coordinates: 55.9382127173593
  coordinates: 2.55041790819241
  coordinates: 55.9388832738105
  coordinates: 2.55008991728843
  coordinates: 55.938885823178396
  coordinates: 2.5497618949313097
  coordinates: 55.9388858559909
  coordinates: 2.4755906988277
  coordinates: 55.938586420975604
  coordinates: 2.38411294207782
  coordinates: 55.9396813658292
  coordinates: 2.38389238721632
has geometry: MultiPolygon
geo: GeoShape
  polygon: 2.45163196165593,53.020739081660196 2.42731708916786,53.0208368097113 2.42654710703969,53.020844787369796 2.42577803688503,53.020868748313 2.41918454286827,53.02117723200801 2.4186105921462,53.021208603375094 2.4023453828314,53.022200248626895 2.40128566173768,53.0222779962378 2.40023330017641,53.0223861522154 2.39683420534239,53.0227860052984 2.39639623619061,53.0228402652269 2.39596015330725,53.022899794388394 2.39246105434161,53.023399620498196 2.39189565509282,53.0234850826748 2.39133414121457,53.023579401547096 2.3879349696068,53.0241792043677 2.38755389417165,53.0242486671304 2.38717492947813,53.024322209293196 2.3835823211636202,53.0250409441193 2.3800896796613498,53.0257596805988 2.37901013174023,53.0260007806831 2.37795258797274,53.0262750579067 2.37691985081394,53.0265817855553 2.3759146571592598,53.0269201509185 2.37493967110519,53.0272892574384 2.3739974769004597,53.0276881270795 2.3730905721061397,53.0281157029136 2.3722213609828997,53.028570851914495 -1.4331343022937,55.0699678945021 -1.43399855774186,55.0704531687595 -1.43481815506815,55.0709633254575 -1.4355909205867199,55.071497012669006 -1.4363148044719398,55.0720528160558 -1.43698788620034,55.0726292626096 -1.4376083796532,55.073224824548696 -2.3661025246992398,55.9768077598186 -2.36667609816388,55.977422468896 -2.3671924911797997,55.9780529164063 -2.36765033213976,55.978697431238 -2.36804840445121,55.9793543049081 -2.36838564978873,55.9800217960858 -2.36866117092918,55.980698135203596 -2.36887423416181,55.981381529145295 -2.36902427126652,55.9820701659959 -2.3691108810547,55.98276221984359 -2.3691338304683196,55.9834558556191 -2.3690930552337397,55.984149233960295 -2.36898866006843,55.984840516089896 -2.36882091843942,55.985527868692 -2.3685902718738396,55.98620946877539 -2.3682973288230005,55.9868835085105 -2.3679428630826496,55.9875482000273 -2.36752781177325,55.988201780160594 -2.3670532728851796,55.9888425151318 -2.36652050239526,55.9894687051524 -2.36593091096177,55.9900786889391 -2.36528606…
links: The landing page of this server as JSON
  type: json
  rel: root
  href: https://ogcapi.bgs.ac.uk
links: The landing page of this server as HTML
  type: html
  rel: root
  href: https://ogcapi.bgs.ac.uk
links: This document as JSON
  type: geo+json
  rel: alternate
  href: https://ogcapi.bgs.ac.uk/collections/offshore-survey-overview/items/201
links: This document as RDF (JSON-LD)
  type: ld+json
  rel: self
  href: https://ogcapi.bgs.ac.uk/collections/offshore-survey-overview/items/201
links: This document as HTML
  type: html
  rel: alternate
  href: https://ogcapi.bgs.ac.uk/collections/offshore-survey-overview/items/201
links: Offshore Survey Overview
  type: json
  rel: collection
  href: https://ogcapi.bgs.ac.uk/collections/offshore-survey-overview
links: ld+json
  rel: prev
  href: https://ogcapi.bgs.ac.uk/collections/offshore-survey-overview/items/200
links: ld+json
  rel: next
  href: https://ogcapi.bgs.ac.uk/collections/offshore-survey-overview/items/202