What is the GMDSS?
The Global Maritime Distress and Safety System (GMDSS) is an integrated communications system using satellite and terrestrial radiocommunications to ensure that no matter where a ship is in distress, aid can be dispatched. Under the GMDSS, all passenger ships and all cargo ships over 300 gross tonnage on international voyages have to carry specified satellite and radiocommunications equipment, for sending and receiving distress alerts and maritime safety information, and for general communications. The GMDSS became fully effective from 1 February 1999.
The GMDSS is the Global Maritime Distress and Safety System. It is an integrated communications system using satellite and terrestrial radiocommunications to ensure that no matter where a ship is in distress, aid can be dispatched. This System ensures also the provision of Maritime Safety Information (MSI), both meteorological and navigational information, on a global basis at sea. More information is being provided on the JCOMM GMDSS web site or on the Maritime Safety web pages of the Inmarsat web site.
