The UK Hydrographic Office (UKHO) is a world-leading centre for hydrography, providing data and expertise to support safe, secure and thriving oceans.
Our experts work with a range of organisations worldwide to source, process and publish hydrographic and marine geospatial data from seabed to surface. This includes port and harbour authorities who provide us with information from within port limits and their approaches.
This data is delivered through our ADMIRALTY portfolio of navigational products and services, carried by over 90% of large ships trading internationally to support the safety of vessels, crew and cargo.
