The hull bottom is one of the first pieces needed during the assembly (sometime in the future....), and it is rather large, so lets get it out of the way first thing.
It comes in two pieces, so first thing is to glue the halves together. Here we see the joint being clamped with kitty litter, epoxy jugs, etc.
Sand, clean, coat with epoxy, wait for cure, rinse, repeat. Both sides for most parts.