Last year, I made up a winter cover for the old pontoon boat using 1 1/2" PVC pipe and a large tarp basically tenting the boat. It worked well. The new boat is 6" wider so the frame would have to be modified greatly. With the new boat, the dealer gave me the "travel" cover, which is what Sun Tracker ships them out of the factory with. It is a custom fit cover made of fairly heavy vinyl. I was thinking I could use the saw horse idea under the center and use this as my winter cover. My two concerns are: Where the boat is kept is subject to about 4 feet of snow. Last years design had a good slope to counter this problem. Second concern is condensation and mold. It's not practical to leave a fan unattended under the cover for all winter. What do you guys think, use the cover or modify last years structure?