Plan is for an 18 3/4" nose, 16 1/2" tail (tail block 8"), 24" wide, 3 1/4" thick. 5" nose rocker 3 3/4" tail rocker. sort of old school rail foils. Little early to think that part through. Single fin...of course.
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Center spar 2 5mm plywood. I use water based contact cement, better for the environment. Problem was getting the two pieces to have enough clamping pressure.so I run over this spar with my car. :) |
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At this point it weights 15.5 pounds. I'm waiting for a shipment of Paulownia to help keep weight to around 21 pounds. |