Information on marine radiocommunication
SOLAS (International Convention for the "Safety of Life at Sea") is the most important of all international treaties on the safaty of ships.
SOLAS - Wikipedia
GMDSS - The Global Maritime Distress Safety System (GMDSS) is a set of safety procedures, equipment and communication protocols designed to increase safety and facilitate navigation and rescue of vessels in danger.
This system is regulated by the International Convention for the Protection of Human Life at Sea (SOLAS), aproved under the auspices of the International Maritime Organization (IMO), a UN body.
GMDSS - Wikipedia
Distributed by: Micrològic, SLU