单项选择题
A. Bow stern full to port! B. Bow stern half to port! C. Bow thrust full to starboard ! D. Bow thrust full to port!
A. Stern thrust stop. B. Stern stop. C. Port ten. D. Bow thrust stop.
A. Starboard a bit sluggish. B. Port a bit sluggish. C. Port ten. D. Starboard slow.