This question is for those of you that run the baystealth or have a similar configuration. Concerns those two scupper holes on the side of the boat. Located near center console. It has a rubber flap that is supposed to close and prevent water from entering and let water flow out. However, its not a tight seal and if my boat leans to one side, water enters into the deck. Not a big deal but when your'e driving around the bays in this cold weather that cold water entering and splashing around is a pain in the butt. I know I shouldn't plug it up but is there something out there that will just let water out and prevent water from coming in.