John just left my shop with your sea hawk molds and a set for our 70" Apache, That I just sold last night.john I am sure will sand the molds to a finer grit and re-buff them for a even better gel coat finish. On the sea hawk it has a shoe box deck and hull fit where the deck over laps the hull. It has a finished seam line and will look great in the white gel coat. Boats like our Apache, c-68, thunderbolt and MTI have external seams and they need to be filled and sanded as these boats are meant to be painted. But when done they do not have a seam showing and although they do take a little work they sure do look great. I will keep you posted on your build.