To answer the girls as nukes thing - yes they can. my hub has been working with girls since he arrived on the Ike in 1994. His first deployment was the first with females on board. there are problems, yes. if the girls do their jobs and well most people are fine with it. if a girl gets pregnant while on sea-duty she'll take some serious heat, from serious about the navy girls as well as the guys. as in a lot of fields that are male dominated you will get looked at a bit more intensely. if one chick in the dept has screwed up (no matter if 25 guys have), the next girl will have a tougher row. hub is an EM. He has stood many watches not in the AC. Good luck in your choice.