单项选择题
A.is the fastest method
B.is easy for a single-screw vessel to perform
C.requires the least shiphandling skills to perform
D.can be used in reduced visibility
单项选择题 One advantage of chain over wire rope for a tow bridle is that chain（）.
单项选择题 Once a towline is connected between the towing vessel and the disabled vessel，the towing vessel should（）.
单项选择题 Most of your vessel’s superstructure is forward. How will the vessel lie when drifting with no way on?（）.