Samples and associated geological data are held at the British Geological Survey for Maritime Coastguard Agency (MCA), Civil Hydrography Programme (CHP), Bathymetric Survey HI1174; Sledway to Blakeney Overfalls, Area in SqKm: 71, (22/07/2006 to 19/08/2006), 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 HI1225; Approaches to Queens Channel, Area in SqKm: 35, (17/05/2007 to 02/06/2007), 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 HI1238; Whale Rock to Flannan Islands (Block 1 Partial 2), Area in SqKm: -54; Whale Rock to Flannan Islands (Block 1 Partial 1), Area in SqKm: 12; Whale Rock to Flannan Islands (Block 2), Area in SqKm: 474, (10/03/2008 to 16/09/2008), Standard: IHO S44ed5 Order 1a. Contract: RRS (2006 LT). FY 2007/08. Contractor: MMT.

Acoustic backscatter mosaics, H575 seabed sample records, sample images, natural feature shapefiles. Collected as part of the Civil Hydrography Programme (CHP). Data and records verified by UK Hydrographic Office.

Samples and associated geological data are held at the British Geological Survey for Maritime Coastguard Agency (MCA), Civil Hydrography Programme (CHP), Bathymetric Survey HI1374; Bolt Head to Berry Head, Area in SqKm: 140, (01/12/2012 to 08/01/2013), Standard: IHO S44ed5 Order 1a. Contract: Shallow. FY 2012/13. Contractor: EMU.

Samples and associated geological data are held at the British Geological Survey for Maritime Coastguard Agency (MCA), Civil Hydrography Programme (CHP), Bathymetric Survey HI1494; Southwold to Gt Yarmouth, Area in SqKm: 463, (06/11/2016 to 29/01/2017), Standard: IHO S44ed5 Order 1a. Contract: Shallow. FY 2016/17. Contractor: Gardline.

Acoustic Backscatter mosaics, H575 Seabed samples and Images, Natural Feature Shapefiles. Collected as part of the Civil Hydrography Programme (CHP). Data and records verified by UK Hydrographic Office. Vessel - MV Northern Wind - Kongsberg EM 2040D.

Acoustic Backscatter mosaics, H575 seabed sample Images. Collected as part of the Civil Hydrography Programme (CHP). Data and records verified by UK Hydrographic Office

Samples and associated geological data are held at the British Geological Survey for Maritime Coastguard Agency (MCA), Civil Hydrography Programme (CHP), Bathymetric Survey HI1080; NW Sandettie, Area in SqKm: 35, (10/07/2004 to 20/07/2004), Standard: IHO S44ed4 Order 1. Contract: RRS (2004/05). FY 2004/05. Contractor: RN (NP1016).

Samples and associated geological data are held at the British Geological Survey for Maritime Coastguard Agency (MCA), Civil Hydrography Programme (CHP), Bathymetric Survey HI1398; TE 2A, Area in SqKm: 14; TE3A, Area in SqKm: 20; TE7, Area in SqKm: 151; TE5A, Area in SqKm: 50, (06/10/2012 to 05/12/2012), Standard: IHO S44ed5 Order 1a. Contract: RRS. FY 2012/13. Contractor: MMT/NetSurvey.