At night you observe a vessel ahead show three flashes of a white light. This signal indicates that the vessel ahead is（）. -题库考试答案搜索网

At night you observe a vessel ahead show three flashes of a white light. This signal indicates that the vessel ahead is（）.

单选题

2022-07-11 13:38

A、in distress
B、approaching a bend in the channel
C、operating astern propulsion
D、intending to overtake another vessel

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正确答案

C

试题解析

标签：遇险用语

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