Probably need a few more details about your plans to answer your question. If you haul the
boat and
work on it while it is
on the hard you can probably get by with doing nothing
government wise. If you live on it in a slip or on a ball it may well depend on how busy your location is. Some places FWC walks the docks looking for stickers while in other areas there is really no enforcement. If you plan to move the boat between locations while living and working on it you will probably have 180 days to register it.