USCG Telecommunications | Navigation Center
Cg Group Radio Stations and The VHF National Distress SystemCommunication StationsGlobal Maritime Distress & Safety SystemOther Communications Projects, Systems, Stations, Information & LinksThe Coast Guard also operates high seas communication stations used to communicate with ships throughout the Atlantic and Pacific Ocean and provide a variety of services to the maritime public. Services include watchkeeping for distress and safety calls, and maritime safety information broadcasts. Six transmit and receive facilities are remoted toSee more on navcen cg.govResearchGate
System architecture diagram of the maritime
Beidou satellite and synchronous orbit communication satellite (Tiantong No.1, 2) are important supplements and emergency communication means for the USV










