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The UK Hydrographic Office (UKHO) is a world-leading centre for hydrography, delivering data and expertise to support safe, secure and thriving oceans. UKHO is an executive agency, sponsored by the Ministry of Defence .
Our flexible service can provide tidal information tailored to your specific requirements.
An overview of the UKHO Archive, accessing our archive and ordering copies of archive material.
Careers in the UK Hydrographic Office
As a Public Authority, the UKHO makes relevant data sets available in compliance with the ‘Infrastructure for Spatial Information in Europe’ (INSPIRE) initiative.
We have a team of experts who specialise in technical aspects of maritime baselines, limits, zones and boundaries.
How to supply goods and services to the UK Hydrographic Office.
As a trading fund of the Ministry of Defence (MOD), we produce a global range of charts, publications and digital services for the Royal Navy and other defence customers.
The UKHO’s Annual Report and Accounts for 2025 to 2026 is available to view and download
The UK Hydrographic Office (UKHO) is a world-leading centre for hydrography, delivering data and expertise to support safe, secure and thriving oceans.
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