A.a basket
B.a black ball
C.a black cone
D.two black cones
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A.too low to
B.too high to
C.too high for
D.too low for
A.the last vessel in the tow
B.the last vessel in the tow and it is carrying a crew
C.manned，regardless of its position in the tow
D.None of the above are correct
A.power-driven vessel dead in the water
B.sailing vessel on the port tack
C.vessel not under command
D.vessel fishing with nets
A.lowered
B.reefed
C.hauled in
D.eased out
A.underway
B.using gear which extends more than 50 meters outboard
C.using a seine of some type
D.using gear which restricts her maneuverability
最新試題
Underway at night，a vessel displaying the lights shown is（）.
When ship at anchor she shall be deemed to be（）.
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 （）.
When shall the stand-on vessel in a crossing situation take action to avoid the other vessel（）.
When a vessel is in any doubt as to whether such a situation exists she shall（）that it does exist and act accordingly.
Which display indicates a vessel conducting mineclearance operations（）.
When one of two vessels（）is required to keep out of the way the other must keep her course and speed.
You see a vessel carrying a black diamond which indicates a（）.
You are aboard the give-way vessel in a crossing situation．What should you NOT do in obeying the Rules（）.
You see another vessel approaching，and its compass bearing does not significantly change.This would indicate that（）.