Intro: the bo-at single sheet plywood boat. my son and i built this simple one sheet plywood boat following the plans and sage advice provided in the following link. One sheet skiff to download plans click here. (one sheet skiff). this boat is made from only one sheet of 1/4 plywood and about 5 eight foot long 1×2’s.. Re: 2 plywood sheet boat plans there are a ton of links/plans out there. if you go to boatbuildingonline.com and click on "links" it will bring up a dozen links..