单项选择题
A.deadrise mark B.maximum allowable draft mark C.plimsoll mark D.tonnage mark
A deep draft VLCC (100，000 DWT+) navigating in a narrow...
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
A current moving across a lock entrance toward the rive...
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
A common occurrence when a vessel is running into shall...
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
