单项选择题
Buoyancy is a measure of the ship’s（）.
A.ability to float B.deadweight C.freeboard D.midships strength
单项选择题 A vessel with a large GM will（）.
单项选择题 A vessel trimmed by the stern has a（）.
单项选择题 A slow and easy motion of a vessel in a seaway is an indication of a（）.
