Basketcase,
The deck is biult with a foam 'sandwich'. The fiberglass has become detached from both sides of the foam; the sandwich is coming apart on both sides. Reglueing the topside glass to the foam is half the job. Squirting resin between the glass and foam on the topside does nothing for the bottomside. Reattaching the topside glass and foam produces a construction that is much less than half as strong as the original construction and it has failed. If the factory had just put a couple of additional layers of glass 2ft and 3ft forward of the forward posts on both sides of the foam at original construction, we wouldn't be having this discussion. It would make the hull cost another ten dollars to build.
Bill