A.Longitudinal center of buoyancy and longitudinal center of gravity
B.Longitudinal center of floatation and longitudinal center of gravity
C.Longitudinal center of floatation and longitudinal center of buoyancy
D.Longitudinal tipping center and longitudinal center of gravity
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A.be tender
B.have a quick and rapid motion
C.be stiff
D.yaw
A.be tender
B.have a slow and easy motion
C.be stiff
D.have a tendency to yaw
A.determine the cause before taking countermeasures
B.assume the shift is due to off-center loading
C.counterflood
D.assume the cause is environmental forces
A.move to port
B.move to starboard
C.move directly down
D.stay in the same position
A.pitch
B.surge
C.sway
D.heave
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A vessel with a small GM will（）.
At all angles of inclination，the metacenter is（）.
Angular motion about the vertical axis of a vessel is called（）.
The center of flotation of a vessel is the point in the waterplane（）.
If a vessel lists to port，the center of buoyancy will（）.
Heave is motion along the（）.
Horizontal fore or aft motion of a vessel is known as（）.
For a vessel inclined by the wind，multiplying the buoyant force by the horizontal distance between the lines of action of the buoyant and gravity forces gives the（）.
Broken stowage must be reduced to（）.
Semisubmersibles A and B are identical. However，A is more tender than B. This means that A relative to B has a（）.