Kawasaki and Sea-Doo hulls are fiberglass so you might get away with it on those, but Yamaha and Polaris hulls are SMC. Polyester and vinylester do not stick to SMC at all.
Kawasaki and Sea-Doo hulls are fiberglass so you might get away with it on those, but Yamaha and Polaris hulls are SMC. Polyester and vinylester do not stick to SMC at all.