Re: Is sleeping OK?
I sleep during the dayand hope anything else is keeping a good watch.
If I was outside the shipping lanes I would risk a longer sleep say two to 3 hours followed by cat naps otherwise 20 minute naps with two timers to wake me.
Keep watch at night.
A single hander on passage has no option as you will be hallucinating after 48 to 60 hours without sleep. You have to sleep.