单项选择题
A towing vessel becomes tripped while towing on a hawser astern. What factor is MOST important when assessing the risk of capsizing? ()
A.Length of the towline B.Height of the towline connection C.Longitudinal position of the towline connection D.Direction of opposing force
单项选择题 A reaching course is one in which the wind().
单项选择题 A racetrack turn would be better than a Williamson turn in recovering a man overboard if ().
单项选择题 While moving ahead,a twin-screw ship has an advantage over a single-screw ship because ().