单项选择题
A.stern is drawn to the bank as the bow sheers off
B.bow sheers toward the bank
C.vessel continues in a straight line，but with greatly reduced maneuverability
D.vessel will be drawn bodily into the bank unless the engines are stopped
单项选择题 A precaution you should take before bunkering is to （） .
单项选择题 A position that is obtained by using two or more intersecting lines of position taken at nearly the same time，is a(n) （）.
单项选择题 A position that is obtained by applying estimated current and wind to your vessel’s course and speed is a(n) （）.