Introducing: myboatplans – "instant boat building!" the complete boat builders resource. over 518 detailed boat plans, schematics, cutting patterns, material lists for all types of boats.. Waverunner 24. steel or aluminum semi displacement hull boat plans & full size frame patterns see more : coastworker 25 wood epoxy, steel or aluminum, fiberglass. displacement or semi-displacement or planing hull boat plans & full size frame patterns. this is the smallest of our coastworker range that extends from just 25 ft to 58 ft – an ideal first boatbuilding project.. Plans for small portable boats. the 1 sheet wedge – it may look like some of my other wedge designs, but it differs in one important aspect; the basic hull is constructed primarily from one sheet of 1/4 inch plywood.at 8′ x 2.5′ x 1.25′ and 30 pounds, it is an ultra simple 2 module design, with all straight lines, that is easy to build and operate by a single occupant..