CP2 Regional Sea Boundaries: Southern North Sea, Western Channel & Celtic Sea, Offshore 1:250k: East Anglia, Flemish Bight, Guernsey, Haig Fras, Labadie Bank, Lands End, Lizard, Lundy, Nymphe Bank, Portland, Scilly, SeaVoX Sub-Ocean: BRISTOL CHANNEL, CELTIC SEA, ENGLISH CHANNEL, NORTH SEA
Report: Davies, AJ, Mould, AS, Roberts, PR. & Kimber, PD. 1974. Geophysical Surveys in the Celtic Sea Area, MV Briarthorn. MGU Project 74/06. (IGS Report No 52, WB/MG/74/52) Navigation: Decca Main Chain. Equipment: EG&G 9 element spark array with Bolt and Geomechanique hydrophone systems and Huntec recorder. Transit Sonar MS 47. Ship echo-sounder.
For more detailed information on the acquisition equipment and data collection techniques, operational standards, data processing methods and quality control procedures used on this survey see the Report of Survey/Cruise Report and associated documentation where available. The information available may vary depending on the age of the survey. Data are checked and loaded to the BGS Coastal and Marine data management system following BGS marine data management procedures.
unrestricted use, copyright acknowledgement
Geophysical Survey 1974/6: SW Approaches (Area between 50N and 52N) (26/04/1974 to 24/06/1974)
Echo Sounder, Magnetometer, Sparker, Transit Sonar
Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials "Contains British Geological Survey materials ©UKRI [year]"
Corer: Rock Gravity, Corer: Sediment Gravity, Corer: Vibrocorer, Grab: Shipek