A. Bow stern full to port!B. Bow stern half to port!C. ……

单项选择题首推全速向右！（）

A. Bow stern full to port!
B. Bow stern half to port!
C. Bow thrust full to starboard !
D. Bow thrust full to port!

单项选择题首推停车。（）

A. Stern thrust stop.
B. Stern stop.
C. Port ten.
D. Bow thrust stop.

单项选择题左舵有点慢。（）

A. Starboard a bit sluggish.
B. Port a bit sluggish.
C. Port ten.
D. Starboard slow.

单项选择题前进一!（）

A. Full ahead!
B. Slow ahead!
C. Half ahead!
D. Ahead three.

单项选择题前进二!（）

A. Full ahead!
B. Slow ahead!
C. Half ahead!
D. Ahead three