The only problem wit Exuma Docking is that when the fronts come in, it can get pretty rough there. And those folks won't do anything to protect your boat.
I don't have a phone number, but the more practical solution is to get one of the moorings in what's called Hole Number 2 by Stocking Island. Try to get in contact with Wendell. He's known on the radio as Little Toot. Everyone knows him. He owns several of the moorings. You'll be very protected from winds in all directions so if no one should check on your boat you'll be okay. Two winters ago it was only $250/month.
There's another person who also owns some moorings there, but I forgot their name. If you want to go that route, let me know and I'll try to get a phone number if you can't find one.
The last suggestion is the marina at, I think, the Four Seasons motel. Or maybe it's just the Emerald Bay marina. It's at the north end of Georgetown also with good access to the airport. Supposed to be first rate with rates to match.
And when you finally go, make sure you use Les, from Taxi 12 for your transportation needs. Nice guy, reliable and will take care of any of your needs, especially if you like Cuban cigars. His cell number is 242-357-0015.
Scott