A terminal, you should first ______.
A. an CES / telex mode
B. an SES telex service
C. the service / the subscriber
D. a satellite / an ocean region
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General radio communications in the global system are those between ______ concerning the management and operation of the ships and may have impact on their safety.
A. SAR party and the ship in distress
B. SAR authorities and the ship in distress and survival craft
C. A shop station and any coast station
D. Ship stations and shore-based communication network
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