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ADMIRALTY e-Nautical Publications (e-NPs)

Products & Services

We develop products and services that you can depend on for their accuracy, authority and simplicity. With every advance in technology and every updated tool we restate our commitment to keeping mariners safer at sea.


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

  • ADMIRALTY e-Navigator

    ADMIRALTY e-Navigator brings world-leading ADMIRALTY Nautical Products & Services together in a single integrated system, making them easier to use and manage than ever before.
  • Digital Charts

    Our electronic charts are available in a selection of formats and combine established expertise with proven technology for peace of mind.
  • Paper Charts

    Admiralty paper charts are trusted by mariners worldwide.
  • Digital Publications

    We have created fully searchable software programs of our most popular publications. They save you time and offer greater functionality than a book.
  • e-Nautical Publications (e-NPs)

    Bringing improved efficiency and accuracy to the planning process, our world-leading paper-based Nautical Publications are now available as easy to use e-books.
  • Paper Publications

    Information you can rely on. Our Nautical and Astronomical paper publications are internationally recognised for their accuracy and excellence.
  • Maritime Safety Information

    The latest safety-critical navigational information is always available through our Notices to Mariners and Radio Navigational Warnings.
  • Bespoke Services

    Please note that these bespoke services from the UKHO can now be found on our new corporate site on the website. Please follow the link below.
  • For a full list of UKHO products and services please visit our Admiralty Catalogue page >