The following radio communication systems are used in the GMDSS except ______.
A. the INMARSAT traffic system
B. DSC system
C. The COSPAS-ASRSAT system
D. The Globalstar traffic system
查看答案
Which of the following equipment doesn’t belong to GMDSS?
A. 9 GHz SART.
B. Weather FAX receiver.
C. 406 MHz EPIRB.
D. VHF-DSC.
Which of the following equipment does not belong to GMDSS?
A. 9 GHz SART.
B. Weather facsimile receiver.
C. 406 MHz satellite EPIRB.
D. VHF DSC watch-keeping receiver.
What equipment are associated with the land or terrestrial systems?
A. EPIRB.
B. VHF/MF/HF.
C. SES.
D. GPS.
The communication arrangements are designed to enable distress alerting to be performed in all three directions: ______ in all sea areas.
A. ship, shore and person
B. ship-to-shore, shore- -ship and ship-to-ship
C. sea-to-coast, SES to CES and ship-to-ship
D. ship-to-shore, ship to the shipping company and ship to RCC
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