Living on a boat can be the best or worst part of the Navy/Marines.
Air Force bases have great facilities, stores, coffeeshops, etc. They are also often located in East Kreblakistan or somewhere and don't move. Ships go to all sorts of places that most civilians, or even military from the other services, rarely get to go. "Filthy beggars, they go from port to port!"
The food is usually mediocre and the quarters are cramped, but it can get a little homey after a while. Your morning commute is the distance from your rack to your laptop. If you want to work out at 2am, the gym is 20m away. Plus, being that close to your coworkers does let you get to kow them a lot better, for well or ill.