Samples and associated geological data are held at the British Geological Survey for Maritime Coastguard Agency (MCA), Civil Hydrography Programme (CHP), Bathymetric Survey HI1482; East Anglia Routine Resurvey 2015, EA10 Stanford Channel Focussed Area B, Area in SqKm: 1; EA10 Stanford Channel Focussed Area A, Area in SqKm: 1; EA12a Lowestoft South Road, Area in SqKm: 2; EA9 Holm Channel Focused Area, Area in SqKm: 12; EA3 Cockle Shoal Focussed Area B, Area in SqKm: 0; EA3 Cockle Shoal Focused Area A, Area in SqKm: 1, (21/09/2015 to 09/12/2015), Standard: IHO S44ed5 Order 1a. Contract: RRS. FY 2015/16. Contractor: EGS.