【单选题】
Especially in adverse weather,risk of collision with an offshore supply vessel increase when the vessel is moored to what side of the unit?().
A、Upwind
B、Downwind
C、Crosswind
D、Downcurrent
A、Upwind
B、Downwind
C、Crosswind
D、Downcurrent
A、oil fires in the engine room bilges B、class B fires in paint lockers C、any class D fire D、all of the above