单项选择题
A. Make fast fore and aft! B. Be ready to let go! C. Send aft breast line ashore! D. Let go fore and aft!
A. Put head line on winch! B. Put stern line on winch! C. Hold on head line! D. Heave in head line.
A. Take in stern line! B. Hold on stern line! C. Slack away stern line! D. Send out stern line!