Geophysical Survey 1977/7: Northern North Sea (28/06/1977 to 05/09/1977)
Airgun/Sleeve Gun, Echo Sounder, Gravimeter, Magnetometer, Pinger, Sidescan Sonar, Sparker
Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials "Contains British Geological Survey materials ©UKRI [year]"
CP2 Regional Sea Boundaries: Atlantic North-West Approaches, Rockall Trough and Faeroe/Shetland Channel, Northern North Sea, Scottish Continental Shelf, Southern North Sea, Offshore 1:250k: Bosies Bank, Bressay Bank, California, Cormorant, Devil's Hole, Dogger, Fair Isle, Farne, Fisher, Fladen, Flett, Forties, Foula, Halibut Bank, Horne, Marr Bank, Miller, Orkney, Peterhead, Sedgwick, Shetland, Swallow Hole, Tyne-Tees, Viking, Offshore 1:500k: Faroe Shetland Basin, More Basin, SeaVoX Sub-Ocean: NORTH SEA, NORTHEAST ATLANTIC OCEAN (40W), NORWEGIAN SEA
Report: Deegan, SE. 1977. Regional Geophysical Survey of Northern North Seaon MV Sperus. MGU Project 77/07. (IGS Report No 85)
Navigation: Magnavox integrated satellite navigation/doppler sonar. Decca Main Chain. Equipment: Bolt Airgun Model 600B, with Geomechanique hydrophone system. Atlas Deso 10 Echo Sounder and associated Edig. LaCoste & Romberg S75 gravity meter. Barringer Magnetometer. Edo Western Pinger and 10kW booster. IGS 1000 joule multi-element spark array, with Geomechanique hydrophone system. Klein Sonar System. For more detailed information see the Cruise Report.
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