#1 most important thing to have is a positive attitude. Start off on a good foot, don't piss off senior qualified guys they can make your qual process and life hell if you do. Get use to standing in lines and dealing with mouthbreathing topsiders. Bring 2 sets of Utiligays max, the new NWU is coming soon anyway but don't hold your breath. 6 sets of coveralls will do, dedicate 1 soley for painting cause you'll be doing that. Pick up some SHOWER SHOES, alarm clock(s). Short sleeves are not authorized to wear on carriers. Are you going to the Nimitz or Carl V?