Scroll down this page for many more plans. this a page of links to some favourite free boat plans at intheboatshed.net. they’ve been chosen because they are derived. Updated: march 12, 2017. added the arrow to the new design idea page. added the simple duckboat to the plans page. (free) thank you for your interest in my portable. A whole bunch of strategies for lightweighting a plywood stitch and glue canoe. in this case a storer boat plans eureka canoe. standard build is around 44lbs..