单项选择题
In the absence of external forces, the center of buoyancy of an inclined vessel is vertically aligned directly below the（）.
A.center of gravity B.amidships station C.center of flotation D.geometric center of the waterplane area
单项选择题 In the absence of external forces, the center of gravity of a floating vessel is located directly above the（）.
单项选择题 In the stowage of deck cargo, cribbing is（）.
单项选择题 In vessel construction, a greater number of watertight bulkheads results in（）.
