单项选择题
A.a certain area B.all ocean areas C.some areas D.important areas
Especially in adverse weather，risk of collision with an...
单项选择题Especially in adverse weather，risk of collision with an offshore supply vessel increases when the vessel is moored to what side of the unit?（）.
A.Upwind B.Downwind C.Crosswind D.Downcurrent
During the voyage my ship（）bad weather in the Pacific O...
单项选择题During the voyage my ship（）bad weather in the Pacific Ocean.
A.meets with B.has met with C.met with D.meeted with
During the voyage he encountered boisterous winds and h...
单项选择题During the voyage he encountered boisterous winds and heavy weather during which time the vessel（）heavily and to such an extent that at times it was necessary to change course.
A.moved B.labored C.drove D.went
