When storing your boat, keep these tips in mind:

Prepare your engine in accordance with the owner’s manual.  In winter, this will normally include:

draining and flushing the cooling system
draining and refilling the crankcase
applying oil to inside of each cylinder through the spark plug holes;
other preservative actions recommended by your boat’s manufacturer.

Thoroughly clean the hull, decks, cockpit, [...]

When storing your RV, there are many tasks to remember.   Here’s a checklist we put together to help you make sure your RV is ready for storage.

Review owner’s manual for engine, LP gas, generator, water heater and sanitation system storage information.
Remove all perishable food from cabinets.
Turn off refrigerator, verify all power sources are off [...]