Samples and associated geological data are held at the British Geological Survey for Maritime Coastguard Agency (MCA), Civil Hydrography Programme (CHP), Bathymetric Survey HI1297; Western Approaches to the Small Isles (Pt1 and 2), Area in SqKm: 1395, (23/06/2009 to 17/07/2012), Standard: IHO S44ed5 Order 1a. Contract: ETV. FY 2009/10. 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 HI1220; Holm Channel, Area in SqKm: 23, (16/04/2007 to 03/05/2007), Standard: IHO S44ed4 Order 1. Contract: RRS (2006 LT). FY 2006/07. 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 HI1641; TE3a Sunk, 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 HI1242; Portland Bill to Petit Tor Point, Area in SqKm: 118, (06/05/2008 to 23/05/2009), Standard: IHO S44ed5 Order 1a. Contract: SW Coastal Monitoring Programme. FY 2007/08. Contractor: Halcrow.

Samples and associated geological data are held at the British Geological Survey for Maritime Coastguard Agency (MCA), Civil Hydrography Programme (CHP), Bathymetric Survey HI1467; Rame Head to Menabilly, Area in SqKm: 56, (01/05/2015 to 01/07/2015), Standard: IHO S44ed5 Order 1a. Contract: SW Coastal Monitoring Programme. FY 2015/16. Contractor: EGS.

Samples and associated geological data are held at the British Geological Survey for Maritime Coastguard Agency (MCA), Civil Hydrography Programme (CHP), Bathymetric Survey HI1437; Selsey Bill to Lee-on-Solent, Area in SqKm: 192, (15/05/2013 to 10/07/2013), Standard: IHO S44ed5 Order 1a. Contract: SE Coastal Monitoring Programme. FY 2013/14. Contractor: MMT UK.

Samples and associated geological data are held at the British Geological Survey for Maritime Coastguard Agency (MCA), Civil Hydrography Programme (CHP), Bathymetric Survey HI1650; DWR C2 Tail of the Falls, 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 HI1083; Eastern Approaches to the Firth of Forth, Area in SqKm: 2305, (01/05/2005 to 01/08/2005), Standard: IHO S44ed4 Order 1. Contract: TCA3/7/684. FY 2004/05. Contractor: Gardline.

Samples and associated geological data are held at the British Geological Survey for Maritime Coastguard Agency (MCA), Civil Hydrography Programme (CHP), Bathymetric Survey HI1268; Fishermans Gat, Area in SqKm: 3, (10/06/2008 to 09/09/2008), Standard: IHO S44ed5 Order 1a. Contract: RRS (2006 LT). FY 2008/09. 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 HI1418; DWR Off Brown Ridge, Area in SqKm: 647, (30/04/2013 to 31/05/2013), Standard: IHO S44ed5 Order 1a. Contract: Medium. FY 2013/14. Contractor: MMT UK.