Cold-moulded dinghy plans?

The building of hull shells is a very small, but vital part of a boat build.

For a 40-50' boat, buying the hull is also an option. Cold molding a large hull is a sure recipe for a boat you never finish.

The thing to do is write a statement of requirements, find the right design, and the build method will be apparent. Foam sandwich, developable panel or monocoque construction in foam or strip planking.

Cold molding is a recipe for failure.

I am building a developable panel cat 32' long foam sandwich vac table. It is a full time job for me and was a 24 month plan, but my hip failed, so the time will go an extra year. I would recommend you build your dinghy using infusion of either panels or the full hull.

But first, find the design you like. Then the build method will be vivid.