单项选择题
Which emergency is required to be covered at the required periodic drills on a fishing vessel?（）
A.Recovering an individual from the water B.Steering casualty C.Emergency towing D.Loss of propulsion power
单项选择题 Which emergency equipment should you keep near the towing bitts? （）
单项选择题 Which conditions will normally cause a SART to operate in the active mode?（）
单项选择题 Which channel and mode should be used when initiating a distress alert transmission?（）
