問題詳情

20. You are the officer of the watch (OOW) of a vessel and you want to make signals toattract the attention of another vessel. Which of the following signals was not recommended byCOLREGS?
(A) Light signals.
(B) Sound signals.
(C) High intensity intermitted lights.
(D) Search lights.

參考答案

答案:C
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)

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