A.in sight of one another in fog
B.navigating in or near an area of restricted visibility
C.only if they are showing special purpose lights
D.only if they have operational radar
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A.state of wind，sea，and current，and the proximity of navigational hazards
B.maximum attainable speed of your vessel
C.temperature
D.aids to navigation that are available
A.radio communications that are available
B.maximum speed of your vessel
C.temperature
D.current
A.risk of collision exists
B.the other vessel will cross ahead of her
C.the other vessel is not taking appropriate action
D.collision cannot be avoided by the give-way vessel's maneuver alone
A.did not appreciably change
B.does not appreciably change
C.do not appreciably change
D.not appreciably change
A.past
B.clear
C.past or clear
D.past and clear
最新試題
When shall the stand-on vessel in a crossing situation take action to avoid the other vessel（）.
You are Master of a towing vessel engaged in towing three barges astern.The middle barge of the tow would be required to sound which of the following during restricted visibility （）.
Which statement correctly applies to a situation where a sailing vessel is overtaking a power-driven vessel（）.
You see a vessel carrying a black diamond which indicates a（）.
When visibility is restricted（），we can say it is restricted visibility.
You are underway and approaching a bend in the channel where vessels approaching from the opposite direction cannot be seen．You should sound（）.
Which statement is TRUE，according to the Rules（）.
Vessels should maintain a sharp lookout，especially during December through March，when navigating the right whale’s only known calving grounds which lie off the coasts of（）.
Vessel engaged in the launching or recovery of aircraft is called（）．
You see a vessel displaying three lights in a vertical line.The highest and lowest lights are red and the middle light is white.She is also showing a white light at the stern，which is lower than the forward light.It could be a（）.