Well I park one of My Morgans under a cover. The difficulty is to find a cover that breathes, does not chafe the paint, and does not leak. Last year I used a big plastic tarp, loosely attached to the Morgan so air could get under and water could not. Downside was chafing the paint a bit. As the Morgan has a thick coating of "Clear Coat" I was able to repair the chafing. This year I bought a "Nylon Tarp" for $20US. Again loosely attached. I also put a light bulb in the cockpit to help drive out the moisture. Sort of works. Not good but What To Do?