We'll see when we get there. Do I personally think co-ed bunkrooms are a great idea? Not really, no. But I also have no issue with us female sailors joining the ranks of submariners. Yes, there will be issues, there is always issues with situations that require close space and long periods of abnormal atmospheres with men and women...but it's not impossible.
There are mature, job-oriented women in every branch, and I myself am one. I'd love to try out going on a sub, I think it'd further advance my career and I'd kill to get my dolphins. But 2012 isn't coming on us exceptionally quick, lets see how the Navy does with it's first round of females. <3