Those poor sailors must be hungry for something most of are use to, uh?
FBM subs only go out on 90 day patrols with two crews to help carry the burden.
In fact one boomer just did a crew exchange at sea from an ocean going tug ...
The crew had been isolated for two weeks on shore before being taken out to the surfaced submarine of about 130 men and the off duty crew departed on the same ocean going tug.
Nobody cares about the poor sub not getting any rest.