单项选择题
A.to provide a solution of lowering pollution at sea
B.to specify minimum standards for the members composing the watch at sea
C.to specify minimum standards for ships considering their safety
D.to tell the company how to go about running their business
单项选择题 We generally take the convention of safety of life at sea adopted in 1974 as a completely new convention, the reason is（）
单项选择题 To proceed to the assistance of a ship in distress is（）
单项选择题 According to SOLAS, 1974, as amended, the shipowner or any person who has assumed responsibility for the ship (the “Company”) must（）