单项选择题
A.weight that is off-center to starboard
B.increasing the draft
C.reducing the freeboard
D.increasing the trim
单项选择题 A flooded leg on a lift boat would adversely affect the vessel’s stability underway by（）.
单项选择题 （）is the tendency of a vessel to return to its original position after it is displaced therefrom.
单项选择题 The tendency of a vessel to return to its original trim after being inclined by an external force is（）.