For folding kayak these plans and instructions developed from plans of jess rathburn, coordinator of industrial arts, san francisco school district (initial plans dated 1968, cost/instructions updated in 1972, 1984, 1997). this kayak weighs less than 40 pounds and will carry a full-sized man. the cost of materials varies. I'd been wanting to try one of those popular mechanics style folding kayaks by jess rathbun since i was a kid. but, after checking out sites like portable boats from ken simpson and paul elkins. Find great deals on ebay for folding kayak plans. shop with confidence..
Free instrucions and plans, easy to build - homebuilt sof kayak designs. note: this is a mirror site of yostwerks.com, all information on this website, unless otherwise noted, is the "property" of tom yost, who i'd like to thank for the huge amount of effort he clearly has expended in creating it.. Building a cuben fiber folding kayak. by tim evans. part 1 – 10 pound 14 footer. overview. i wanted to build the lightest possible kayak so i could do some lake portage trips and carry the kayak comfortably under my arm over the portages.. Thanks to the unusual building materials, sawfish will not cost very much compared to just about any kayak you can buy or build. i have built six sawfish so far, my best estimate on cost of materials comes to $125 to $150 us. one builder (floater and sawgundo) said he built both kayaks for $175..