From BoatingMag.com……
At some point in the life cycle of a boat owner’s relationship with his boat, he (or she) will want to apply wax to the fiberglass hull. Waxing a boat is not a simple process. If you’re a first-timer, or someone whose buffing prowess falls short of professional detailer level, here are a few tips we gleaned from Mike Pennington of Meguiar’s on the right tool to use, and also what not to do.