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e-Nautical Publications


  •  e-NP - Read On

    e-NPs are official ADMIRALTY Nautical Publications in electronic format. Easy to use and update, they bring improved efficiency, accuracy and access to information bridge crews need.
  •  ADMIRALTY Port Approach Guides

    Planning Information on a single chart to help simplify port entry and exit.
  •  ECDIS Seminars

    We have the pleasure of inviting you to join our Living with ECDIS seminars.

Welcome to the United Kingdom Hydrographic Office (UKHO) website.

Please be aware that the UKHO's corporate information has moved to the
central government GOV.UK site.

For more information about this change, please see the updated About Us section.


We have moved to GOV.UK


06 January 2015

UKHO 'ECDIS Implementation, Policy and Procedures' Seminars
We have the pleasure of inviting you to join our free ECDIS Seminars...
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01 October 2014

ADMIRALTY Vector Chart Service and ADMIRALTY Raster Chart Service - Full Picture
Giving you easy access to the world's widest suite of digital charts...
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01 September 2014

ADMIRALTY Guide to ECDIS Implementation, Policy and Procedures (NP232)
NP232 offers clear guidance on the efficient integration of ECDIS, helping fleet...
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01 July 2014

ADMIRALTY Vector Chart Service (AVCS)
The world's most chosen ENC service for ECDIS...
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01 April 2014

ADMIRALTY Digital Publications - Even better in digital
The world's leading ADMIRALTY Nautical Publications in digital...
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Admiralty blog:
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Read our latest blog here...