--- Are you on your course? ---Reply: ()!
A. No, 2 degrees port off course B. Course 020 degrees C. Steady D.OK
---Are you on your course? ---Reply: ()!
A. Course 040 degrees B. Yes, right on the course C. Steady on the course D. Yes
A. Port fifteen. B. Starboard ten. C. Course 240 degrees. D. OK.