okay my hull looks like crap from old owner beaching it. I bought a few gelcoat.ca kits.. The black does NOT match. i did a decent job filling in all of the scratches and scrapes but the gelcoat kit that i used color does not match, if seadoo is black the kit is dark grey! where can I get a VERY large rubber guard for the bottom? or where can i buy a roll of it, so I can cut it.