Looks like a good idea to me. Thanks for showing us. My boat is stored inside also but it got drenched Thursday evening,while on a bait catching trip,and seems like it takes days for the stuff to dry back out. Ray those look big enough to Mabey wrap a bungee strap around the bottom and possibly leave em while towing the boat. Lot of those damp foggy mornings the seats will get wet during the trip to the water.