Y-FLYER PROJECT from page 13 strips attached and these were checked and double-checked for squareness to ref. line. ... Then when the transom and stem were fastened to keelson and jig, everything would fall right into place. (The first boat was C-clamped to jig, then holes were drilled in the jig to match the router template holes in the frames, for bolts and ... It is probably an anachronism in the world of Sport, an event which perhaps doesna#39;t provide a conclusive test of anythinganbsp;...