Let me share some pictures and ask a few questions, please, about my new Chestnut wood/canvas canoe restoration project. I think it is a Bob's Special. It is 15' max length with a 34 3/4" beam (canvas to canvas). Ribs are 2 3/8" wide (maybe 2 1/4") and spaced 1 1/2" apart; they are 1/4" deep...