What is the primary purpose for Digital Selective Calling (DSC)?()

A . DSC provides reception of weather and navigational warnings plus search and rescue information B . DSC provides low-cost,routine communications for the vessel operator C . DSC is to be used for transmitting and receiving distress alerts to and from other ships or coast radio stations via radio D . This aids SAR authorities in tracking a vessel's position by satellite

时间:2022-10-28 18:46:14 所属题库:安全通信题库

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