单项选择题
When picking up your mooring at the buoy，the correct method is to（）.
A.approach the buoy with the wind and current astern B.approach the buoy with the wind and current ahead C.approach the buoy with wind and sea abeam D.stop upwind and up current and drift down on the buoy
单项选择题 When moored with a Mediterranean moor，the ship should be secured to the pier by having（）.
单项选择题 When in command of a lifeboat under oars，the command TOSS OARS means to（）.
单项选择题 When checking a mooring line，you should（）.
