And making documents now about underwater fishing. so i want make a aluminium boat for fishing 4.20-4.30-4.40-4.50m i want make because the most xpensive in turkey. i buy many aluminium plate. but i dont know how to do it. havent a plan. i search pdf or videos. but i could’nt find detailed drawings, angles and part measurements.. Fishing & workboat 35,37,40 fiberglass, steel or aluminum boat plans & full size frame patterns. these fishing workboats have been built in considerable numbers and placed in service in several countries world-wide: see more . atlantic 16 m steel or aluminum boat plans & full size frame patterns.. Specmar inc (previously specialty marine contractors) is an aluminum boat design, and lofting company. we have a large product line including aluminum drift boats, aluminum landing craft, aluminum monohull boats, aluminum catamarans, aluminum special purpose boats, and aluminum ribs (rigid inflatable boat)..