单项选择题
Addition of weight above the center of gravity of a vessel will ALWAYS（）.
A.reduce initial stability B.increase righting moments C.increase GM D.All of the above
单项选择题 Aboard damaged vessels，the MOST important consideration is preserving（）.
单项选择题 A vessel has a strong wind on the port beam. This has the same affect on stability as（）.
单项选择题 A flooded leg on a lift boat would adversely affect the vessel’s stability underway by（）.
