If there were suddenly an immediate danger for both the vessel and its crew,would you send a MAYDAY on__?

题库:船长 类型:最佳选择题 时间:2019-02-14 17:22:46 免费下载:《甲类船长英语考证》Word试卷

If there were suddenly an immediate danger for both the vessel and its crew,would you send a MAYDAY on__?
A.Ch06 with dual watch
B.Ch06 with 25 watts ouput
C.Ch16 with 1 watt ouput
D.Ch16 with 25 watts ouput

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