Check and record engine and generator hours
Pump out holding tank and flush with water.
Add storage chemical to holding tank
Wash hull and drives, use hull cleaner as required to remove scum line.
Remove all fender and lines
Remove all drinks and snacks
Remove all trash
Remove drain plug and allow water from bilge to drain
Re install drain plug
Plug in to shore power if available. Make sure battery charger is on
Install storage cover and secure