ALRS Volume 5
Admirality List of Radio Signals Volume 5 is a publication published by The United Kingdom Hydrographic Office. It contains a lot of up to date and well structured information about GMDSS:
- Worldwide communication requirements for distress, search and rescue,
- The only SOLAS compliant guide for GMDSS published in English,
- Colour diagrams depicting worldwide operational DSC ranges,
- Essential information for GMDSS students,
- Easily updated from weekly Admirality Notices for Mariners,
- Revised annually.