单项选择题
A vessel being towed astern shall show at night（）.
A.the lights required for a power-driven vessel underway
B.only the required masthead lights
C.a sternlight only
D.sidelights and a sternlight
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相关考题
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单项选择题
A vessel being pushed ahead is required to carry which of the following lights?（）.
A.Sidelights and a stern light
B.Sidelights only
C.Sidelights and a small white light at each end
D.A small white light at each end -
单项选择题
A vessel approaching your vessel from 235°relative is in what type of situation?（）.
A.Meeting
B.Overtaking
C.Crossing
D.Passing -
单项选择题
A vessel approaching a narrow channel shall（）.
A.avoid crossing the channel if it impedes another vessel navigating in the channel
B.not overtake any vessels within the channel
C.keep as close as possible to the edge of the channel on her port side
D.anchor only in the middle of the channel
