Shows beginning stage of current tango skiff xl project. wooden boat is being built with the stitch-n-glue method using okoume 1088 marine grade plywood.. Before you purchase. when considering the purchase a kayak, there are several questions that you should ask yourself before attempting to choose among the many. Complete kits for guillemot kayaks designs are supplied by chesapeake light craft. kayak kits and other boat kits include all the materials required to build your own.