Well, I live here in Ft. lauderdale and I know about some good liveaboard
docks / marinas.
Ya can pick yer price
Isle of Venice and Hendricks Isle are some good spots.
Showers, pool, pump-out, etc.
Also liveaboard boat
yards scattered around if ya are going to work
on the boat.
Riverbend is one, Yacht Haven is another, etc.