If you know that you are going to rent boat storage units , then you should be prepared to prep your boat for its stay. Indeed, the last thing that you are going to want to do is get all the way to your storage unit only to find out that your boat is a safety risk. Be sure that it is not leaking fluids, and be sure that you have drained most of the gas out of your engine before you bring your boat to the lot. The more fire hazard you cancel out proactively, the more fruitful your stay is bound to be.