4Wsim a paulownia wood Quad finned 5'8"

Here's the planshape for the 4Wsim which will be a pea in the same pod or quiver as the 'Original Sim' 5-6The surfboard is a thin 3 layer parallel profile spoon construction, with 4 spitfire finsLength is 5'8" width is 23.5" thickness is 1 and 5/8"Here's the internal frame layer ready for glue upThe fin plan for the 'Original Sim' 5'6" is elliptically based. Complete plans for both boards will be published in hard copy soon, the boards are also available in kit form, with a pre rockered blank and fin panels. . . all that's needed is rail and bottom contour shaping, and an oil finish !