Now, it was just a way to pass his off-duty time.
The death may have occurred during regular off-duty time or official leave.
Her next three novels were written during off-duty time when serving in the war.
It was the soldiers' name for the night club in the village where they sometimes spent their off-duty times.
What you do in off-duty time is your own affair, but don't get yourself talked about.
The latter part of the crew's day was spent with some off-duty time.
Rich Clifford had off-duty time for the second half of his work day.
The crew also received some off-duty time on this day.
You have a mission and a crew to think about; wait until your off-duty time to feel sorry for yourself.
And, as well, he had been thinking of how it would give them something to do when they spent their off-duty time together.