题目内容

Which of the followings should be entered in GMDSS Radio Log Book?

A. Noon position when the ship is on berth.
B. Fuel consumption of the ship.
C. Working conditions of the main engine.
D. Working conditions of GMDSS equipment.

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The medical message should be preceded by the word _________.

A. OBS
B. SOS
C. DICO
D. NW

Which service does not EGC have?

A. FleetNet
B. MSI transmission
C. SART distress alerting
D. SafetyNet

In COSPA S-SARSAT, distress signals are always stored in the memory so as to start _________.

A. local-mode coverage
B. SAR operations
C. data process
D. continuous broadcast

How many total frequencies are available for DSC distress alerting?

A. One
B. Five
C. Two
D. Seven