Hair Mangler
While it is clear that naval personnel are not as inhibited in regards to their beards and long hair as the Marine Corps, occasionally, even these men need to have theirs trimmed. In reality, there is no barber on a submarine.
Trimming beards and giving haircuts onboard usually falls to one or two members of the crew who actually know what they’re doing. But sometimes, sailors have to settle for whoever can hold a pair of scissors steady.