阿摩線上測驗
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試卷名稱：113年 - 113-2 航海人員測驗_二等船副：船舶通訊與航海英文概要#126053
年份：113年
科目：船舶通訊與航海英文(概要)
6. What light signal shall be exhibited for a vessel engaged on pilotage duty while underway?
(A) At or near the masthead, two all-round lights in a vertical line, the upper being red and the lower white. Sidelights and a sternlight.
(B) At or near the masthead, two all-round lights in a vertical line, the upper being white and the lower red. Sidelights and a sternlight.
(C) At or near the masthead, two all-round lights in a vertical line, the upper being green and the lower red. Sidelights and a sternlight.
(D) At or near the masthead, two all-round lights in a vertical line, the upper being red and the lower green. Sidelights and a sternlight.
