Free boat plans from "science and mechanics", "boat builder handbook" and other very old magazines. trouble viewing? try the low band width index.. Oar plans – 9ft – free download i drew these oars up to suit the goat island skiff, for a particular person. they are suitable for most boats with beam of 4’6" (1. 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.