A.geometric center of the waterplane area
B.intersection of the vertical centerline and line of action of the buoyant force
C.center of gravity of the vessel corrected for free surface effects
D.geometric center of the displaced volume
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A.mean draft
B.true mean draft
C.mean of the calculated drafts
D.draft at the center of flotation
A.trim
B.yaw
C.heel
D.loll
A.lighter／large
B.light／larger
C.lighter／larger
D.light／large
A.be pooped
B.pitchpole
C.broach
D.squat
A.unoccupied space below the waterline
B.volume of intact space above the waterline
C.excess of the buoyant force over the gravity force
D.difference in the buoyant force in salt and fresh waters
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On the cargo manifest，the gross weight of a box containing cargo is the weight of the（）.
A vessel would be referred to as tender when the weight of the cargo is（）.
The angle to which a floating ship，with a negative initial metacentric height，lies while at rest in still water is the angle of（）.
Owing to the big draft，the ship is not permitted to go alongside until the time of（）.
Deballasting a double bottom has what affect on KG?（）
Keeping the draft at or below the load line mark will insure that the vessel has adequate（）.
On a semisubmersible ship，reserve buoyancy is increased by the presence of void spaces above the waterline in the（）.
The difference between the initial trim and the trim after loading is known as（）.
The average of the forward and after drafts is the（）.
Intact buoyancy is a term used to describe（）.