It sounds like Exuma Yacht Club is not an option for a 1-2 week stay. Cave Cay is just too far unless you have a plane. So Emerald Bay seems the only choice. Talking with the marina, they have several boats that stay for some months at a time during the summer and have a dock hand with the marina look after the vessel. My experience is June and July are the calmest months barring storm development. I guess I will double up the lines, lots of fenders and have someone check the boat daily.