Information is grouped by subject on NAVTEX broadcast and each subject group is allocated a _________ B2.
A. transmitter identification
B. message numbering
C. subject indicator character
D. ZCZC format
查看答案
What information does NAVTEX system broadcast?
A. High seas navigation warnings
B. Coastal navigation warnings
C. Ship position report
D. FleetNET information
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.
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
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