单项选择题
If the current and wind are in opposite directions，the sea surface represents（）.
A.a greatly reduced wind speed B.a higher wind speed than what really exists C.a lower wind speed than what really exists D.more turbulent winds
单项选择题 If help has not arrived in 10-12 hours after abandoning a vessel in a rescue boat，you should （）.
单项选择题 How should the lifeboat sea painter be rigged? （）
单项选择题 Horton Point Light（）.
