What we do

The UK Hydrographic Office (UKHO) produces nautical publications and services for the Royal Navy and merchant shipping, to protect lives at sea.

UKHO is an executive agency, sponsored by the Ministry of Defence.

Read more about what we do

Our management

Contact UKHO

UK Hydrographic Office

Admiralty Way



Taunton
Somerset
TA1 2DN

Radio navigational warnings

Archives and research

Vertical Offshore Reference Frame (VORF)

Copyright and licensing

Cartographic Training

Make an FOI request

  1. Read about the Freedom of Information (FOI) Act and how to make a request
  2. Check our previous releases to see if we’ve already answered your question
  3. Make a new request by contacting us at:

Freedom of Information Requests

Customer Services
UK Hydrographic Office
Admiralty Way
Taunton
Somerset

TA1 2DN

Also to be used for Environmental Information requests

High profile groups within UKHO

Corporate information

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