Learn how to build yourself a boat in your backyard. our complete boat plans collection is available for free and immediate download. it is the largest wood boat. Glen-l has set the standard for boat plans for decades. all of our plans are intended for the amateur. it is not necessary that you have any experience with blueprints.. Didi mg30 built by tamas csaba in hungary . our stock design file . click on design links below to see more info. go to pricelist for plans & study packs.