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Maritime and Coastguard Agency (MCA) Civil Hydrography Programme 2016 Backscatter and Sampling Data: HI1497 Dungeness to Folkestone

Published by:
British Geological Survey (BGS)
Last updated:
04 June 2026

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

Maritime and Coastguard Agency (MCA) Civil Hydrography Programme 2018 Backscatter and Sampling Data: HI1519 Goodwin Sands to North Foreland

Published by:
British Geological Survey (BGS)
Last updated:
04 June 2026

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

Maritime and Coastguard Agency (MCA) Civil Hydrography Programme 2019 Backscatter and Sampling Data: HI1596 Outer Dowsing Channel

Published by:
British Geological Survey (BGS)
Last updated:
04 June 2026

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

Maritime and Coastguard Agency (MCA) Civil Hydrography Programme 2018 Backscatter and Sampling Data: HI1515 Haisborough Sand to Outer Dowsing Channel

Published by:
British Geological Survey (BGS)
Last updated:
04 June 2026

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

Maritime and Coastguard Agency (MCA) Civil Hydrography Programme 2020 Backscatter and Sampling Data: HI1673 Sheringham Shoal

Published by:
British Geological Survey (BGS)
Last updated:
04 June 2026

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

Maritime and Coastguard Agency (MCA) Civil Hydrography Programme 2025 Backscatter and Sampling Data: HI1788 North Channel A

Published by:
British Geological Survey (BGS)
Last updated:
04 June 2026

Acoustic Backscatter mosaics, H575 Seabed samples, Images and Natural Feature Shapefiles. Collected as part of the Civil Hydrography Programme (CHP). Data and records verified by UK Hydrographic...

Njord Survey (NJO) Civil Hydrography Programme Backscatter and Sampling Data: HI1889 NW Approach to Liverpool Bay F

Published by:
British Geological Survey (BGS)
Last updated:
04 June 2026

Acoustic Backscatter mosaics, H575 Seabed samples, Images and Natural Feature Shapefiles. Collected as part of the Civil Hydrography Programme (CHP). Data and records verified by UK Hydrographic...

A-2-Sea Solutions Limited (A2SEA) Civil Hydrography Programme Backscatter and Sampling Data: HI1791 Ailsa Craig

Published by:
British Geological Survey (BGS)
Last updated:
04 June 2026

Acoustic Backscatter mosaics, H575 Seabed samples, Images and Natural Feature Shapefiles. Collected as part of the Civil Hydrography Programme (CHP). Data and records verified by UK Hydrographic...

Njord Survey (NJO) Civil Hydrography Programme Backscatter and Sampling Data: HI1887 Middlesbrough to Blyth

Published by:
British Geological Survey (BGS)
Last updated:
04 June 2026

Acoustic Backscatter mosaics, H575 Seabed samples, Images and Natural Feature Shapefiles. Collected as part of the Civil Hydrography Programme (CHP). Data and records verified by UK Hydrographic...

Njord Survey (NJO) Civil Hydrography Programme Backscatter and Sampling Data: HI1888 Blyth to Farne Islands

Published by:
British Geological Survey (BGS)
Last updated:
04 June 2026

Acoustic Backscatter mosaics, H575 Seabed samples, Images and Natural Feature Shapefiles. Collected as part of the Civil Hydrography Programme (CHP). Data and records verified by UK Hydrographic...

Maritime and Coastguard Agency (MCA) Civil Hydrography Programme 2025 Backscatter and Sampling Data: HI1905 Dover Strait - Northwest of Bullock Bank

Published by:
British Geological Survey (BGS)
Last updated:
04 June 2026

Acoustic Backscatter mosaics, H575 Seabed samples, Images and Natural Feature Shapefiles. Collected as part of the Civil Hydrography Programme (CHP). Data and records verified by UK Hydrographic...

Maritime and Coastguard Agency (MCA) Civil Hydrography Programme 2025 Backscatter and Sampling Data: HI1904 Dover Strait - Northeast of Le Colbart

Published by:
British Geological Survey (BGS)
Last updated:
04 June 2026

Acoustic Backscatter mosaics, H575 Seabed samples, Images and Natural Feature Shapefiles. Collected as part of the Civil Hydrography Programme (CHP). Data and records verified by UK Hydrographic...

Maritime and Coastguard Agency (MCA) Civil Hydrography Programme 2017 Backscatter and Sampling Data: HI1516, Southern Approach to Smiths Knoll

Published by:
British Geological Survey (BGS)
Last updated:
04 June 2026

Acoustic Backscatter mosaics, H575 Seabed samples, Sample Point and Natural Feature Shapefiles. Collected as part of the Civil Hydrography Programme. Data and records verified by UK Hydrographic...

Maritime and Coastguard Agency (MCA) Civil Hydrography Programme 2017 Backscatter and Sampling Data: HI1545 East Anglia Routine Resurvey 2017

Published by:
British Geological Survey (BGS)
Last updated:
04 June 2026

Acoustic Backscatter mosaics, H575 Seabed samples, Images and Natural Feature Shapefiles. Collected as part of the Civil Hydrography Programme (CHP). Data and records verified by UK Hydrographic...

Maritime and Coastguard Agency (MCA) Civil Hydrography Programme 2025 Backscatter and Sampling Data: HI1793 NW Approaches to Liverpool Bay A

Published by:
British Geological Survey (BGS)
Last updated:
04 June 2026

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...

Maritime and Coastguard Agency (MCA) Civil Hydrography Programme 2020 Backscatter and Sampling Data: HI1675 Inner Dowsing

Published by:
British Geological Survey (BGS)
Last updated:
04 June 2026

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

Maritime and Coastguard Agency (MCA) Civil Hydrography Programme 2022 Backscatter and Sampling Data: HI1715 Dogger Bank Easternmost Shoal South

Published by:
British Geological Survey (BGS)
Last updated:
04 June 2026

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

Maritime and Coastguard Agency (MCA) Civil Hydrography Programme 2022 Backscatter and Sampling Data: HI1711 Farne Isles to Wee Bankie

Published by:
British Geological Survey (BGS)
Last updated:
04 June 2026

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

Maritime and Coastguard Agency (MCA) Civil Hydrography Programme 2017 Backscatter and Sampling Data: HI1546, Thames Routine Resurvey

Published by:
British Geological Survey (BGS)
Last updated:
04 June 2026

Acoustic Backscatter mosaics, H575 seabed samples and images, Sediment point and area shapefiles. Collected as part of the Civil Hydrography Programme (CHP). Data and records verified by UK...

Maritime and Coastguard Agency (MCA) Civil Hydrography Programme 2017 Backscatter and Sampling Data: HI1512 Yell to Lerwick

Published by:
British Geological Survey (BGS)
Last updated:
04 June 2026

Acoustic Backscatter mosaics, H575 seabed samples and images, Sediment point and area shapefiles. Collected as part of the Civil Hydrography Programme (CHP). Data and records verified by UK...