Samples and associated geological data are held at the British Geological Survey for Maritime Coastguard Agency (MCA), Civil Hydrography Programme (CHP), Bathymetric Survey HI1658; DWR T, Standard: IHO S44ed5 Order 1a, FY 2019/2020

Samples and associated geological data are held at the British Geological Survey for Maritime Coastguard Agency (MCA), Civil Hydrography Programme (CHP), Bathymetric Survey HI1729; Barrow_to_Seascale

Samples and associated geological data are held at the British Geological Survey for Maritime Coastguard Agency (MCA), Civil Hydrography Programme (CHP), Bathymetric Survey HI1358; Spurn Point to Flamborough Head, Area in SqKm: 215, (07/01/2011 to 05/05/2011), Standard: IHO S44ed5 Order 1a. Contract: East Riding of Yorkshire Council. FY 2010/11. Contractor: NetSurvey.

Samples and associated geological data are held at the British Geological Survey for Maritime Coastguard Agency (MCA), Civil Hydrography Programme (CHP), Bathymetric Survey HI1336; Riff Bank, Area in SqKm: 27, (28/05/2010 to 20/09/2010), Standard: IHO S44ed5 Order 1a. Contract: RRS. FY 2010/11. Contractor: MMT / NetSurvey.

Samples and associated geological data are held at the British Geological Survey for Maritime Coastguard Agency (MCA), Civil Hydrography Programme (CHP), Bathymetric Survey HI1661; DWR SWB Area C, Standard: IHO S44ed5 Order 1a, FY 2019/2020

Samples and associated geological data are held at the British Geological Survey for Maritime Coastguard Agency (MCA), Civil Hydrography Programme (CHP), Bathymetric Survey HI1698; TE2b South Shipwash, Standard: IHO S44ed5 Order 1a, FY 2020/21

Samples and associated geological data are held at the British Geological Survey for Maritime Coastguard Agency (MCA), Civil Hydrography Programme (CHP), Bathymetric Survey HI1218; Approaches to Orkneys (Blocks 1-3), Area in SqKm: 1943; Approaches to Orkneys (Block 4), Area in SqKm: 612; Long Sand Head (A), Area in SqKm: 8, (03/06/2007 to 13/08/2007), Standard: IHO S44ed4 Order 1. Contract: ETV. FY 2006/07. Contractor: NetSurvey.

Samples and associated geological data are held at the British Geological Survey for Maritime Coastguard Agency (MCA), Civil Hydrography Programme (CHP), Bathymetric Survey HI1356; Plymouth to Start Point Blocks 1 & 2, Area in SqKm: 81; Plymouth to Start Point Blocks 1 & 2, Area in SqKm: 81, (01/12/2010 to 25/01/2011), Standard: IHO S44ed5 Order 1a. Contract: Natural England. FY 2010/11. Contractor: MMT.

Samples and associated geological data are held at the British Geological Survey for Maritime Coastguard Agency (MCA), Civil Hydrography Programme (CHP), Bathymetric Survey HI1368; Wallet Spitway (Additional area), Area in SqKm: 6; TE6A Black Deep Focused Area 2, Area in SqKm: 3; Dover DWR C1, Area in SqKm: 6; TE3A Sunk Focused, Area in SqKm: 5; TE6A Black Deep Focused Area 1, Area in SqKm: 1; TEE5A Sunk DWR Focused Area, Area in SqKm: -4; TE5A Trinity and Long Sand Head, Area in SqKm: 6; TE3A Sunk Focused, Area in SqKm: 5, (01/07/2011 to 04/08/2011), Standard: IHO S44ed5 Order 1a. Contract: RRS. FY 2011/12. Contractor: MMT/NetSurvey.

Samples and associated geological data are held at the British Geological Survey for Maritime Coastguard Agency (MCA), Civil Hydrography Programme (CHP), Bathymetric Survey HI1293; Thames Estuary Routine Resurvey Block 2, Area in SqKm: 2; Thames Estuary Routine Resurvey Block 4, Area in SqKm: 3; Thames Estuary Routine Resurvey Block 3, Area in SqKm: 4; Thames Estuary Routine Resurvey Block 1, Area in SqKm: 5, (30/07/2009 to 30/08/2009), Standard: IHO S44ed5 Order 1a. Contract: RRS (2006 LT). FY 2008/09. Contractor: MMT.