GMDSS英语1

Which of the following optional equipment can be used by a ship in area A3 for ship-to-shore distress alerting?

发布于 2021-04-03 20:34:43

【单选题】
A VHF DSC.
B MF DSC.
C INMARSAT SES.
D VHF 70CH EPIRB.

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MY2021 2023-04-03

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