A．eatenB．crashedC．towed（拖)D．lifted

You see a vessel carrying a black diamond which indicates a （).A.vessel towing asternB.bar

Which towing method maintains the most control over the tow （).A.Tandem towingB.Honolulu t

A towing vessel becomes tripped while towing on a hawser astern.What factor is MOST import

You are Master of a towing vessel engaged in towing three barges astern.The middle barge o

A vessel，which does not normally engage in towing operations，is towing a vessel in distres

Psychologists find the lift a good place where th