

On November 7 we bought 4, 8 foot long mahogany planks an inch thick and about 9 inches wide at Belgrade. We spent about an hour in a below freezing warehouse sorting through about 50 boards to find the ones we bought, for about $100.
Two planks were planed to 3/4 inch thick for coamings along the sides of the cockpit. The rear of the cockpit needs a board an inch thick, about 5 feet long and bent about 3 inches in the middle. I yielded to "professional help" of a hardwood store that does millwork who was going to re-saw one of my mahogany boards into some 1/4 inch planks that I would then bend with epoxy and laminate into the curved plank I need. The thin planks would be ready the next day.
The hardwood guy said he would give the plank to a "trust fund hippy" who had a big band saw. Three days later I picked up the pieces. Our one inch plank got converted into three pitiful, rough pieces averaging 1/8 inch thick. They were split, cupped, and gouged and looked like scrap (notice the "s"?). I will use some of it for something, but had to start over getting material to make the curved, rear, cockpit coaming.... Enough Professional Help, back to "do it yourself".
The next day Marjorie and I cut a 5 foot board 5 1/2 inches wide out of the remaining plank. (It was supposed to be 6 1/2 inches wide but I measured wrong! Since there were no more big pieces of mahogany I changed my design slightly; it may be better!) We turned this plank on edge and ran it through table saw twice and now had two planks a little under half an inch thick.
These two planks plus an 1/4 inch piece from the mill were slathered with epoxy, wrapped around a curved form, and clamped. I ran out of pipe clamps and made some extra clamps using miscellaneous threaded stock that I had in the garage.
I knew the beam would spring back some when the clamps were removed but I was at a loss to know how much so I guessed at 3/4 inches extra bend which was 20-25% extra curvature. Two days later when I removed the clamps there was good news; the thing did not blow up, and the springback was close to what I had guessed. My luck had turned.