Unless something has changed in the past couple of years, it has always been for Military Personnel Only.
If you need to seek safe shelter, I believe it can be used as a harbor of refuge, but that is it. I just checked Lakeland Boating on line cruising Guide and they have no information there. I guess a phone call to the Base would be appropriate as I am only going off of previous experience and knowledge.
Courtney is My Hero
If a man is to be obsessed by something, I suppose a boat is as good as anything, perhaps a bit better than most - E.B. White