It really isn't that bad. Just REALLY dark. The diesels auto start up on a loss of all power so we can still do the important things. The LA class subs are actually a little smaller than the Ohio class ballistic missle subs, but yeah I think they are about 150 people on them. The carriers are around 5500 people with all the aircrew and pilots included. I would gladly pick ya up a few hats and other things from the ship's store, email me at kee dot jason at lincoln dot navy dot mil and we can swap mailing addresses etc.