单项选择题
A.A backing wind B.A veering wind C.Sustained gale force winds D.A strong wind that maintains a constant speed and direction
Which condition indicates that you are in a hurricane’s...
单项选择题Which condition indicates that you are in a hurricane’s dangerous semicircle in the Northern hemisphere（）.
A.A backing wind B.A veering wind C.A norther D.A strong，gusty wind
When your vessel is on or near the path of an approachi...
单项选择题When your vessel is on or near the path of an approaching tropical storm the（）.
A.wind direction remains steady B.wind speed increases C.barometer falls D.All of the above
When experiencing heavy winds，you should reef sails to（...
单项选择题When experiencing heavy winds，you should reef sails to（）.
A.bring the sails parallel to the wind B.reduce sail area exposed to the wind C.allow the sails to catch more wind D.remove all tension on the main and jib sheets
