单项选择题
A vessel loads edible oil in a deep tank through a manhole at the midlength of the tank. In order to fill the tank to maximum capacity，what trim should the vessel have?（）
A.Down by the bow B.Down by the stern C.Down by either the bow or stern D.In level trim
单项选择题 A vessel is tender if cargo weight is（）.
单项选择题 A vessel is listed when it is（）.
单项选择题 A vessel aground may have negative GM since the（）.
