The white polyurethane finish applied. At this point, the boat could actually be launched on a body of water and not sink, since it was built exactly like a production boat would have been, and is watertight.
This is what the boat looked like when the marine varnish was applied to the inside of the boat. The epoxy doesn’t provide any UV protection, which is why the marine varnish is necessary.
The boat needed to be coated inside and out in a couple of coats of clear epoxy. It makes the boat look like it is varnished, but it isn’t. Once it has a full coat of epoxy inside and out, then the whole boat needs to be sanded.
The hull needed to be primed before the final paint could be applied. Two coats of primer needed to be applied, and needed to be sanded flat before the white polyurethane paint could be applied.