問題詳情

16. You sight a vessel showing a black ball in the fore part of the vessel. What does thisdaytime signal indicate?
(A) It is a cable-laying vessel.
(B) It is a vessel at anchor.
(C) It is a vessel that has run aground.
(D) It is a vessel underway but making no way through the water.

參考答案

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

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