The UK Hydrographic Office (UKHO) is a world-leading centre for hydrography, specialising in marine geospatial data to support safe, secure and thriving oceans.
UK Hydrographic Office Bathymetry Data Archive Centre (UKHO DAC) is the UK national repository for bathymetry data.
It is provided by the UK Hydrographic Office (UKHO) as part of the wider Marine Environmental Data and Information
Network (MEDIN) https://medin.org.uk/. The UKHO DAC holds bathymetry data assets from a wide range of sources – Government funded, commercial, environmental and defence.
The ADMIRALTY Marine Data Portal https://www.gov.uk/guidance/inspire-portal-and-medin-bathymetry-data-archive-centre provides access to marine data sets held by the UK Hydrographic Office within the UK Exclusive Economic Zone (EEZ).