A.power-driven vessel following a traffic lane
B.pilot vessel enroute to a pilot station
C.law enforcement vessel
D.All of the above
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A.special marks
B.isolated danger marks
C.cardinal marks
D.fore and aft marks
A.the vessel will tend to take a large sheer towards the side where the anchor is down
B.steering control is ineffective in trying to turn to the side opposite to that of the anchor being used
C.the anchor cable must never lead under the hull
D.using an offshore anchor decreases the chances of the anchor holding
A.move aft
B.move forward
C.move lower
D.remain stationary
A.made only of wire rope，due to possible weather conditions
B.that will have the tow on a crest while your vessel is in a trough
C.that will have the tow on a crest while your vessel is on a crest
D.with little dip to gain maximum control of the tow
A.increase control of the tow
B.prevent the towing vessel from going in irons
C.make the towing vessel less maneuverable
D.reduce shock stress on the towing hawser
最新試題
When steering a tow downstream around the shape of a sand bar，and staying on the proper side of the buoys，an operator should be cautious of（）.
Which nautical charts are intended for coastwise navigation outside of outlying reefs and shoals（）.
Preferred channel marks are aids to navigation which all following marks other than（）．
In regions where ice conditions prevail in the winter，（）.
The term of Landfall means（）.
The rules state that vessels may depart from the requirements of the Rules when（）.
A vessel shall not（）.
Which instrument is used to predict the approach of a low pressure system（）.
The approach to the roads and harbor from the（）entails no difficulty.
The court has the power to（）the time for commencing arbitration proceedings if it is of the opinion that in the circumstances of the case undue hardship would otherwise be caused.