Report: Deegan, SE. 1978. Gravity Survey of the North Sea on MV Sperus. MGU Project 76/04. (IGS Report No 88)
unrestricted use, copyright acknowledgement
Available 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: Northern North Sea, Scottish Continental Shelf, Southern North Sea, Offshore 1:250k: Borders, Bosies Bank, California, Cod, Devil's Hole, Dogger, Fair Isle, Farne, Fisher, Flemish Bight, Indefatigable, Marr Bank, Orkney, Peterhead, Shetland, Silver Well, Spurn, Swallow Hole, Tay-Forth, Tyne-Tees, Offshore 1:500k: Faroe Shetland Basin, SeaVoX Sub-Ocean: NORTH SEA, NORTHEAST ATLANTIC OCEAN (40W)
Navigation: Magnavox satellite navigation system integrated with MX doppler sonar. Decca Mk21 Main Chain. Equipment: Atlas Deso 10 echo sounder with hull mounted transducer and digital readout unit (Edig 10). La Coste & Romberg air-sea gravity meter S74 with LaCoste & Romberg 9400 data acquisition system. Askania GSS-3 gravity meter and Brown platform. Barringer magnetometer. Edo Western pinger with hull mounted transducer. For more detailed information see the Cruise Report.
Echo Sounder, Gravimeter, Magnetometer, Pinger