The existing supports are not as true as I want, so I will re-level them. My aluminum I-beam and a couple of shims will be my guide. Then just epoxy and screw new supports next to the old ones. Bob’s your uncle.
Tsunamiball
Adventures in designing and building a tsunami-proof boat
Tsunamiball 
This view is really nice with the porthole cut in and the first(?) layer of stripping done and sanded. Starting to look like a boat (or an amphibious wooden Airstream).
Thanks, and its fare to say “first layer” of stripping because this is the first time that the whole boat has been covered. 😀
Nice lookin’ toolbox you got there.
Thanks Dad. I noticed that in the shot too. 😀