Most, if not all, of us on this board are sailors. Thus we are not in the best position to answer your questions about cruising in a
power boat. You should know, however, that there are absolutely no facilities in the
Dry Tortugas. That means no marina,
fuel,
water, etc. Also, most of us have not crossed
Florida through the Okeechobee Waterway because our masts will not clear the railroad bridge. (Having said that, my husband and I did a
Florida "circumnavigation" in our former sailboat with a 48' mast). I don't mean to be discouraging, just honest.