单项选择题
A.A member of the engineering watch B.A member of the navigational watch C.A member of the Stewards Department D.All of the above
A.Obeys the Pilot B.Obeys the Master C.Asks you for instructions D.Brings the rudder to a point midway between the two conflicting positions
A.Figure eight turn B.Round turn C.Racetrack turn D.Williamson turn