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Global Maritime Distress and Safety System Trailer
Автор: John Sabella
Загружено: 2012-06-22
Просмотров: 98983
Описание:
https://www.johnsabella.com/detail.la...
In the 1980s, agencies including the International Telecommunications Union and the International Maritime Organization collaborated on the development of a global search and rescue plan based on a combination of satellite and terrestrial radio services. Called the Global Maritime Distress and Safety System, it changed international distress communications from being primarily a system of ship-to-ship communications, to a ship-to-shore communications system.
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