By Terry Monville – GBI Technical Advisor

Knowing how or why your boat’s gelcoat cracks occurred in the first place is the key to a successful repair. For example, if hitting a seawall or dropping a champagne bottle on deck is what caused the cracks, after fixing them you will know how to prevent them in the future: Don’t drink the champagne causing you to hit the seawall and drop the bottle. (more…)