Home / boat plans & kits catalog / aluminum construction: designs for aluminum construction 20' river rat al - modified sled river runner : 20' snake shooter - v-bottom whitewater sled 20' or 21-1/2' titan - authentic tug cruiser : 21' canyon cruiser - whitewater jet sled cruiser : 22' la paz 22 - center console sportfisher : 22' vandal. The plans consists of two pdf-files, where one of them are small size plans, that you'll have to scale up your self, this pdf also contains reference photos. the other file is a set of full scale. 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)..
Wooden river jet boat plans. posted on august 28, 2016 by admin. boatbuilders, manufacturers & repair yards n to z: naiad inflatables (manufacturer of rigid hulled inflatable craft, new zealand) najad yachts of sweden (fiberglass.. Aluminum jet boat design, aluminum jet boat construction, aluminum inboard jet boat design, information on rogue jet design and constuction jet boat design & construction the full length longitudinal .160 x 10 box girders to eliminate hull twisting when running river rapids or on high speeds runs in choppy water and big waves.. Unsurpassable quality built into proven hulls since 1974 life is better in a north river.