Stitch-and-glue construction, along with the development of epoxy and modern mahogany marine plywood, has revolutionized and revitalized wooden boat building. this. Full sized kayak plans to build your own wood sea island sport sit on top kayak. these full size plans include patterns for all the plywood panels and forms needed to. Kayaking is the use of a kayak for moving across water. it is distinguished from canoeing by the sitting position of the paddler and the number of blades on the paddle..