单项选择题

A deep draft VLCC (100，000 DWT+) navigating in a narrow channel or canal（）.

A.draws more water than when underway in deep water
B.draws less water with an increase in speed
C.requires less power for a given speed
D.steers better under full power

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热门试题

单项选择题

A current moving across a lock entrance toward the river or toward the dam is called a(n)（）.

A.cutoff
B.outdraft
C.lockwash
D.springpool

单项选择题

A common occurrence when a vessel is running into shallow water is that（）.

A.the wake is less pronounced
B.the vessel is more responsive to the rudder
C.squat will cause a decrease in bottom clearance and an increase in draft
D.All of the above