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Admiralty Digital List of Lights

The Admiralty Digital List of Lights (ADLL) is the world's most advanced source of light and fog signal information. It uses the same official data provided in the Admiralty paper publication, sourced directly from national hydrographic offices, and includes lights, light vessels, major light buoys and fog signals.

ADLL is updated weekly. Each week's updates can be downloaded in a matter of seconds over a standard internet connection or via email, and are applied automatically.

Key ADLL benefits

  • Coverage of more than 70,000 lights worldwide
  • Powerful search & identification tools
  • Chart-based interface helping you find lights quickly
  • Automatically updated - saving time and reducing error
  • Meets SOLAS regulation carriage requirements

Flag State Approvals
Admiralty Digital List of Lights is currently recognised by 11 Flag States as meeting SOLAS carriage requirements for its paper counterpart, with further approvals pending. For the full list of Flag State Approvals, please contact PC Maritime or click here.

New Admiralty Digital Publications CD
ADLL is now provided on a single CD together with Admiralty TotalTide and Admiralty Digital Radio Signals Vol 6. Customers retain the flexibility to purchase just what they need - anything from one area of one product (eg ADRS6, Area 5) up to all areas of all products (eg TotalTide, ADLL and ADRS6 Areas 1 - 10), licensed, installed and updated via a single common interface.

Customers can quickly and easily upgrade their product licence holdings at any time, and have access to trial versions of all three Admiralty Digital Publications.