Hydrography

Mapping the seabed together: reflections from the second leg of the CSM2026 survey

Posted by: , Posted on: - Categories: Collaboration, Hydrography, Seabed mapping, UK CSM
Two scientists reviewing multi-beam echosounder data on computer screens

Discover how shared expertise helped maximise the value of data gathered during this year's CSM2026 survey. From collecting seabed samples to adapting to challenging weather, Elizabeth Davis, Senior Geospatial Information Specialist at the UKHO, reflects on her time aboard the cross-government UK CSM survey.

Building hydrographic capability in St Helena

Posted by: , Posted on: - Categories: Collaboration, Hydrography, UKHO
Seeing the seabed come to life: local teams analyse live survey data from the USV’s multibeam echosounder.

Through its partnership with St Helena Government, the UKHO is helping build local hydrographic capability by loaning specialist equipment and providing training and expertise. The programme enables local teams to collect vital seabed mapping data that supports safe navigation and informed management of the marine environment.