Links to dory boat plans, many free dory boat plans, boat building information including plywood stitch and glue.. 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. A dory is a lot of boat for the money, which explains the enduring popularity of the type going back 150 years or more. relatively few planks means less construction.