A.a forward masthead light
B.sidelights and a sternlight
C.a towing light
D.All of the above
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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
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
A.Meeting
B.Overtaking
C.Crossing
D.Passing
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
A.not under command lights
B.restricted in her ability to maneuver lights
C.anchor lights
D.sidelights and a sternlight
最新試題
A vessel being towed will show（）.
A vessel may exhibit lights other than those prescribed by the Rules as long as the additional lights（）.
A proper look-out must be kept（）.
In a crossing situation，a stand-on vessel which is forced to take action in order to avoid collision with a vessel on her own port side shall，if possible，avoid（）.
If a vessel of special construction cannot fully comply with the Rules，her degree of compliance shall be determined by（）.
One of the factors which affects the circulation of ocean currents is（）.
If the circumstances admit，（）of small alteration of course and speed shall not be taken to avoid collision.
A vessel engaged in mine clearance operations is called（）.
A vessel approaching a narrow channel shall（）.
A vessel enagaged in fishing，and at anchor，shall show（）.