The Commissary men provide the get up and go that all sailors must have by serving three hot meals a day, not to mention mid-rats.
The Ships Servicemen maintain the snacks necessary to maintain the gap between the three meals. Including our store, candy, soft drink machines, the barber shop and the laundry - their job is no small one.
The Stewards efficiently maintain the wardroom, serve meals, prepare snacks, and care for staterooms.