--- How is the steering?
---（）.

单项选择题---What rudder?---（）.

A. Port fifteen
B. Fifteen
C. Course 120 degrees
D. Good rudder

单项选择题---Ease the helm! ---Reply: Ease the helm! ---Report: （）.

A. Wheel is midships
B. Course 020 degrees
C. Steady
D. In position

单项选择题---Ease to five! ---Reply: Ease to five! ---Report: （）.

A. Ease to five
B. Port five
C. Five
D. Yes

单项选择题--- Starboard twenty! ---Reply: Starboard twenty! ---Report: （）

A. Twenty starboard.
B. Wheel is starboard twenty.
C. Twenty.
D. OK!

单项选择题---Midship! ---Reply: （） ---Report: Wheel midship.

A. OK !
B. Yes!
C. Midship!
D. Got it!