[sorenn111]

You can even take it a step further to the subset of sailors that operate on submarines.

[sandworm101]

Military is different. Those are much larger crews and dont spend as much time at sea, generally only a few months at a time.

[madaxe_again]

Depends on your military, I guess. I know in the U.K. 9 months isn’t an unusual deployment for a submariner, and a few months underwater isn’t unusual either.

Isolation is pretty much their number one challenge. Machines are easier to keep running than minds.