单项选择题
A towing vessel and her tow are severely restricted in their ability to change course. When making way，the towing vessel will show ONLY（）.
A.the masthead lights for a towing vessel
B.the lights for a vessel restricted in her ability to maneuver
C.sidelights，stern light，and towing light
D.All of the above
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相关考题
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单项选择题
A tow that is properly aligned to pass through a narrow opening between two bridge piers is （）.
A.on course
B.headed fair
C.holding on
D.in shape -
单项选择题
A tow astern is veering from side to side on its towline. The best way of controlling the action is to（）.
A.trim the tow by the bow
B.trim the tow by the stern
C.list the tow to windward
D.adjust the length of the towing bridle -
单项选择题
A single vessel being towed alongside shall exhibit（）.
A.one all-round white light
B.sidelights and a sternlight
C.only the outboard sidelight and a sternlight
D.a masthead light，sidelights，and a sternlight
