I'm thinking since you've got a trailerable sport
fish, why not tow it all the way down to
Miami and run over to
Bimini? That's only a 2-3 hour run for you. Not much room to get into trouble, IF you wait for the correct
weather. There is great
fishing in
Bimini, plenty of opportunities for snorkeling and
diving, and affordable
marinas to spend the night, many of them with affordable rooms.
By all means, do NOT try this crossing when there is any northerly component to the
wind (or too soon after a norther has been blowing). Buy the Explorer Chartbook and carefully read about the crossing before you attempt it. You can get the Chartbook at the marina there in Palm Coast, I bet. You'll probably also find lots of people there who can tell you about crossing to the Bahamas.
If you pick the right
weather window, the trip will be a cakewalk.
Have fun. Surely you'll pick up some other
advice.