默认题库 - 航行值班与海上避碰 - 查题吧

单选题

In dense fog a vessel without operational radar may not be justified（）at all but should anchor if it is safe and practicable for her to do so.

A. to be underway
B. on under way condition
C. to stop engine
D. in being under way

单选题

Vessels，（）support vessels，should not enter the safety zone of a deepwater port unless clearance has been obtained from the Vessel Traffic Supervisor.

A. besides
B. excepted
C. otherwise
D. other tha

单选题

A proper look-out must be kept（）.

A. only in fog
B. only between the hours of sunset and sunrise
C. only when entering and leaving port
D. at all time

单选题

A vessel aground at night is required to show two red lights in a vertical line as well as （）.

A. not under command lights
B. restricted in her ability to maneuver lights
C. anchor lights
D. sidelights and a sternlight

单选题

A vessel approaching your vessel from 235°relative is in what type of situation?（）.

A. Meeting
B. Overtaking
Crossing
D. Passing

单选题

A vessel being towed will show（）.

A. a forward masthead light
B. sidelights and a sternlight
C. a towing light
D. All of the above

单选题

A vessel engaged in fishing must display a light in the direction of any gear that extends outward more than 150 meters. The color of this light is（）.

A. white
B. green
C. red
D. yellow

单选题

A vessel engaged in fishing shall keep out of the way of a vessel（）.

A. under sail
B. restricted in her ability to maneuver
C. crossing a channel
D. All of the above

单选题

A vessel may exhibit lights other than those prescribed by the Rules as long as the additional lights（）.

A. do not interfere with the keeping of a proper look-out
B. are not the color of either sidelight
C. have a lesser range than the prescribed lights
D. All of the above

单选题

If a vessel of special construction cannot fully comply with the Rules，her degree of compliance shall be determined by（）.

A. IMO
B. The owners of the vessel
C. The government
D. The builder

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