Call Stu Jones at Everglades Marina in Fort Lauderdale. Stu is the founder of the Florida Powerboat Club. You can contact him thru their website as well. If he has no room, call Mark Adams at Marine Management. His warehouse is probably full, but he might have storage room outside. It's fenced and quite secure, also in Fort lauderdale.
If you can't find the respective phone #s. e mail me and I'll get them for you.