The Glen-L plans call for making a building form upon which to build the boat. With the building form you get the boat at a height you can work on it, as well as have a level, plum, and square form upon which to assemble the individual pieces.
From these photos you also get an idea of just how beautiful a location we have to build the Shantyboat Thanks to Lawrence and his family for their generosity, and perhaps their healthy curiosity as they watch the project slowly come together from a pile of lumber to a boat.
I actually found an error on Glen-L's otherwise flawless building plans. The plans called for the cross spalls to be 97", which is one inch over 8' (a frustrating waste of conventional length lumber). Another measurement in an end view gave half the measurement of the cross spall as 3'-11 1/2", or 95 inches. As usual after a little back and forth clarification, I got a message from Gayle:
Wes, I had Glen take a look at the plans and here's his response: Seems to be an error. The cross palls should extend 3' 11-1/2" each side of CL or 95" long. You have thickness of side planking, plus FG plus rub rail to obtain beam of 8' 2". This will make an 8' width on the bottom to match the two 4' wide PW panels. Gayle Brantuk
This building form was mostly made of scrap lumber. The stringers (the frames of the boat that run longitudinally) will sit on top of and perpendicular to these cross spalls on top of the building form.
I actually built the form wrong, at least according to the plans (the side pieces are reversed inside out). And though it didn't hurt anything, it set me off on a cascade of self-recrimination at my carelessness. If I assembled the boat with as little attention to detail, I would be wasting material, causing undue frustration, and making an ugly boat.
This made me rethink ways I could balance my eagerness with my sense of precision. The next week I switched gears from my cavalier construction of the building form to a slower more careful approach.
Jen and Kai both helped me make the building form. And after Kai and I had a pretty pointless conflict, I realized one very important boatbuilding need that I hadn't taken into account for people working hard in the hot sun all day: Snacks!