NP294 How to Keep Your Admiralty Charts Up-to-Date, 11th Edition 2022


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ISBN: 978-0-70-774-6296 (9780707746296)

Admiralty Chart Catalogue   Admiralty Publications

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British Admiralty NP294 How to Keep Your Admiralty Products Up-to-Date, 11th Edition 2022

How to Keep Your Admiralty Products Up-to-Date (NP294) A comprehensive guide to updating all Admiralty products.


Publication Details

  • Number NP294 
  • Title How to Keep Your Admiralty Charts Up-to-Date 
  • Sub Title n/a
  • Type Related Admiralty Publications 
  • SubType  
  • Edition No 11
  • Pub Year 2022
Introduction 7
Chapter 1 11
  How to obtain your Admiralty Notices to Mariners 11
    Electronic Courier Service 11
    UKHO Customer Service 11
           Daily NMs  11
Chapter 2 13
  Information available from the Weekly Edition of Admiralty Notices to Mariners 13
    Section I Explanatory Notes. Publication List


    Section IA Temporary and Preliminary (T&P) Notices (Included Monthly) 14
    Section IB Current Nautical Publications (included Quarterly) 14
    Section II Admiralty Notices to Mariners. Updated to Standard Nautical Charts 14
    Section III Reprints of NAVAREA I Navigational Warnings 15
    Section IV Updates to Admiralty Sailing Directions 15
    Section V Updates to Admiralty List of Lights and Fog Signals 15
    Section VI Updates to Admiralty List of Radio Signals 15
    Section VII

Updates to Miscellaneous Admiralty Nautical Publications

    Hydrographic Note 16
Chapter 3 19
  Notices to Mariners - format of Chart Updates 19
    Miscellaneous Updates to Charts 21
Chapter 4 23
  Equipment: Tools 23
  Equipment: Publications 24
  How to apply the updates to your charts 26
  Explanation of Terms used in Notices to Mariners 27
  Explanation of Symbols and instructions on Tracings 27
  Piloting from Tracings on a Chart 28
  Drawing Conventions when Updating Charts 29
  Final Notes 30
Chapter 5 31
  Examples 31
Chapter 6 83
  How to update your Admiralty Nautical Publications 83
    Admiralty Sailing Directions 83
    Admiralty List of Lights and Fog Signals 84
    Admiralty List of Radio Signals 85
    Admiralty Tide Tables 85
    Catalogue of Admiralty Charts and Publications (NP131) 86
    Mariner's Handbook (NP100) 86
Chapter 7, 8, 9, 10 & 11 much more....  


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