Maritime and Coastguard Agency (MCA) Bathymetric Survey HI1644, TE 13 Outer Tongue, (18/08/2019 to 07/10/2019)

Samples and associated geological data are held at the British Geological Survey for Maritime Coastguard Agency (MCA), Civil Hydrography Programme (CHP), Bathymetric Survey HI1644; TE 13 Outer Tongue, Standard: IHO S44ed5 Order 1a, FY 2019/2020