单项选择题
A. Man overboard B. You are running into danger C. My vessel is healthy. D.I require a pilot.
Mind your head .I am dropping the（） now!A. heavy lineB....
单项选择题Mind your head .I am dropping the（） now!
A. heavy line B. heaving line C. head line D. wire rope
If the freeboard is more than 9 meters, we should rig（）...
单项选择题If the freeboard is more than 9 meters, we should rig（）.
A. gangway B. ladder C. pilot ladder D. gangway combined with pilot ladder
The pilot boat took the pilot （）the ship.A.ofB.offC.inD...
单项选择题The pilot boat took the pilot （）the ship.
A.of B.off C.in D.out
