单项选择题
A.astern and the victim just off the bow
B.ahead and the victim just off the bow
C.just off the bow and the victim to windward
D.just off the bow and the victim to leeward
单项选择题 What should be used to steer an open lifeboat if the rudder becomes lost or damaged?（）
单项选择题 What is placed on the under side of an inflatable liferaft to help prevent it from being skidded by the wind or overturned?（）
单项选择题 What is one of the FIRST things you would do on boarding an inflatable liferaft?（）