A.humidity
B.varying densities of water
C.vessel traffic
D.the jet stream
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A.besides
B.excepted
C.otherwise
D.other than
A.there are other vessels in the vicinity
B.operating in a traffic separation scheme
C.engaged in a situation involving more than two vessels
D.necessary to avoid immediate danger
A.The rules require vessels to comply with Traffic Separation Scheme regulations
B.The rules use the term safe speed
C.The Rules permit a stand-on vessel to take action prior to being in extremis
D.All of the above are correct
A.be regarded as a vessel not under command
B.be regarded as a vessel underway
C.be regarded as a vessel
D.be regarded as a sailing vessel
A.gear extending from the side or stern
B.gear that restricts maneuverability
C.less than 50 percent trolling lines
D.None of the above
最新試題
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 vessel may exhibit lights other than those prescribed by the Rules as long as the additional lights（）.
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 vessel engaged in mine clearance operations is called（）.
If the circumstances of the case admit，any vessel（）in a narrow channel.
A vessel being pushed ahead is required to carry which of the following lights?（）.
As look-out，you spot an object 45°off your port bow. You should report the object as（）.
A vessel engaged in fishing shall keep out of the way of a vessel（）.
A vessel（）when underway shall so far as possible，keep out of the way of a vessel not under command.
A vessel being towed will show（）.