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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Reserve buoyancy is the（）.
It’ll affect neither the draft（）the rotation of discharging.
A vessel is tender if cargo weight is（）.
If the buoyant force on a ship’s hull is equal to the displacement tonnage，the ship will（）.
Aboard a vessel，multiplying a load’s weight by the distance of the load’s center of gravity from the centerline results in the load’s（）.
For an upright vessel，draft is the vertical distance between the keel and the（）.
Reducing the liquid free surfaces in a vessel reduces the（）.
Although KG for a ship in lightweight is relatively high，the vessel is stiff because（）.
Intact buoyancy is a term used to describe（）.
The angle to which a floating ship，with a negative initial metacentric height，lies while at rest in still water is the angle of（）.