3 videos of how to repair a damaged GRP boat (bow of a Laser), but generally applicable to other classes such as Mirrors. Note that Winder Mirrors are built with epoxy resin with polyester gelcoat. TridentUK Mirrors, from 2002 to 2023 were built with polyester resin & gelcoat. From 2023/2024, when Ginger Boats took over building for TridentUK, boats were epoxy resin with a polyester gelcoat
