A.not under command lights
B.restricted in her ability to maneuver lights
C.anchor lights
D.sidelights and a sternlight
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A.having engaged in fishing
B.engaging in fishing
C.engaged in fish
D.engaged in fishing
A.including
B.inclusive of
C.except that
D.other than
A.only at night
B.only during restricted visibility
C.at night and during restricted visibility
D.at all times
A.only in fog
B.only between the hours of sunset and sunrise
C.only when entering and leaving port
D.at all times
A.one sidelight of a vessel ahead of you
B.one sidelight and a masthead light of a vessel ahead of you
C.one sidelight，a masthead light，and a range light of a vessel ahead of you
D.both sidelights of a vessel dead ahead of you
最新試題
A vessel may exhibit lights other than those prescribed by the Rules as long as the additional lights（）.
A vessel aground at night is required to show two red lights in a vertical line as well as （）.
A vessel（）when underway shall so far as possible，keep out of the way of a vessel not under command.
A vessel engaged in fishing during the day would show（）.
In complying with the Rules，of what must the mariner take due regard?（）.
A vessel being towed will show（）.
Vessels，（）support vessels，should not enter the safety zone of a deepwater port unless clearance has been obtained from the Vessel Traffic Supervisor.
A proper look-out shall be maintained（）.
A vessel engaged in trawling will show identification lights of（）.
One of the factors which affects the circulation of ocean currents is（）.