NP283(1) Maritime Safety Information Services - 6th Edition 2025

NP283(1) Admiralty List of Radio Signals: Maritime Safety Info. Services. Europe, Africa and Asia (excl. Far East) (4th Edition 2023)

Part 1 Maritime information services - Europe, Africa and Asia (ex-Far East)

Admiralty List of Radio Signals (ALRS) provides a comprehensive source of information on all aspects of Maritime Radio Communications.

The purpose if this Volume is to provide information on the following topics:

Maritime Weather Services,

Maritime Safety Information Broadcasts,

Worldwide NAVTEX and SafetyNET Information,

Submarine and Gunnery Warning Details,

Radio-Facsimile Stations,

Frequencies and Index of Map Areas.