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.. This nice center-console skiff was built by svein kopfelt and displayed at the 2008 woodenboat show at mystic seaport. for further details see http://www. Our boats are built from plywood and epoxy; our favorite boatbuilding materials. there are four main reasons for this: w eight, l ongevity, e ase of construction, & m.