Got a 99 champion 202, owner before me put some junk on the boat called "New Gel" he said it strips the old gel off and puts new on. Well, it has made the boat look pink over time. Started to wet sand and buff and that stuff is pretty hard to get off. Has anyone ever heard of the stuff? Also am i getting past the gel coat if the water and residue coming from sanding is red, like the boat????? Thanks