Admiralty Digital Radio Signals Volumes 1,3,4,5

ADMIRALTY Digital Radio Signals Volumes 1, 3, 4, 5 (ADRS 1, 3, 4, 5) – radio communication details for Maritime Radio and Meteorological Observation Stations, Maritime Safety Information Services and GMDSS.

Their information is to assist bridge crews in routine radio communications, receiving and providing weather reports and safety information, pollution and quarantine reporting, as well as seeking Telemedical Assistance Services (TMAS). This application also provides detailed procedures in the event of distress or SAR incident.