I have a 1985 Mako Classic. The floor deck (original surface) seems to hold stains from leaves that blow into the boat. I store it outdoors under a plastic carport. I am thinking that I need to freshen-up the floor deck so to make it easier to clean (using bleach/water to remove the stains). I am not looking for an abrasive finish, but don't want to make it too slippery either. Can anyone recommend the best method/product to coat the deck?