Conference of parties to the protocol of 1978 relating to the International Convention for the Safety of Life at Sea, 1974 on the global maritime distress and safety system : final act of the conference with resolution and amendments to the protocol of 1978 relating the International Convention for the Safety of Life at Sea, 1974 concerning radiocommunications for the global maritime distress and safety system.
International Convention for the Safety of Life at Sea.
International Maritime Organization.
London : International Maritime Organization,
1989.
Ships