Besides saving distance along the track line,another advantage of the Scharnow Turn over the Williamson Turn in a man overboard situation because().
A:it is faster
B:it can be used in both the immediate action and the delayed action situations
C:in fog,if the turn is started as soon as the man goes over,the vessel will be at the point where he went over when the turn is completed
D:it returns the vessel to the original track line on a reciprocal course
出自:海船船员证