Maritime and Coastguard Agency (MCA) Bathymetric Survey HI1646, GS1 South Sand Head, (09/04/2019 to 14/05/2019)

Samples and associated geological data are held at the British Geological Survey for Maritime Coastguard Agency (MCA), Civil Hydrography Programme (CHP), Bathymetric Survey HI1646; GS1 South Sand Head, Standard: IHO S44ed5 Order 1a, FY 2019/2020