单项选择题 Fearing damage from either or both of the above incidents，the Master now（）me this note of protest，reserving to himself the right to extend same at time and place convenient．

单项选择题 According to the regulations，what type of gauging is required for a cargo of butadiene? （）

单项选择题 A vessel would be referred to as “stiff” when the weight of the cargo is（）.