third officer

基本解释

Third Officer: What is the problem? Captain.
三副：有什么问题吗？船长。
The third officer should often check the number of life-saving signals, validity and status.
三副应当经常检查救生信号的数量，有效期和状况。
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The third officer posted the fire control plan again according to PSC officers' requirements.
三副根据港口国检查官的要求对防火控制图进行了重新张贴。
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