单项选择题
What will NOT decrease the stability of a vessel?（）
A.Topside icing B.Running with a following sea C.Using 35% of the fuel in a full tank D.Lowering a weight suspended by a boom onto the deck
单项选择题 What is used as an indicator of initial stability? （）
单项选择题 What is the stability term for the distance from the center of gravity (G) to the Metacenter (M)，when small-angle stability applies? （）
单项选择题 What is the principal danger from the liquid in a half full tank onboard a vessel?（）
