'Dsc radio' diaporamas de présentation

Chapter 4

Chapter 4. GMDSS (Global Maritime Distress and Safety System). Overview. History Carriage Requirements Digital Selective Calling (DSC) Sea Areas Maritime Mobile Service Identity (MMSI) Emergency Position Indicating Radio Beacon (EPIRB) Navigational Text Messages (NAVTEX)

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VHF Radios and Communication Systems

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VHF Radios and Communication Systems

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DSC-VHF RADIO

DSC-VHF RADIO. ENS Jodie Knox, USCG Office of Search and Rescue (CG-534). What is DSC?. Digital Selective Calling (DSC) Digital transfer of information between radios Instantly sends an automatically formatted distress alert to the Coast Guard and other vessels nearby.

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Obtaining and using

Obtaining and using. your MMSI number with your VHF DSC radio and GPS unit. D igital S elective C alling. Unfortunately, many DSC radios in use are not connected to GPS, do not have an MMSI number assigned and have not yet been properly registered. If you rely on a DSC radio to

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