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).. Jet boat design & construction "the ultimate aluminum jet boat design" we achieve our claim of providing you the "ultimate aluminum jet boat experience" by first designing and building the absolutely best hull for performance, strength, safety and comfort in the industry.. Aluminium hull protection. discussion in 'boat design' started by s17665, feb 4, 2017. ie you do not have to paint aluminum boats if you paint the hull, obviously, this is not an issue. boat design net. home boat design forums > design > boat design > home; boat design forums..
I was surfing the other night when i came across a nice site that built aluminum powerboats. this company used polystyrene in the hull instead of pour-able or sprayed two part polyurethane. the reasoning behind this was the poly, when wet, caused a reaction with the aluminum which caused corrosion of the hull.. Cope aluminum boat designs, proven plans for high quality welded aluminum boats.. We have many of our sea speed designed aluminium catamarans around the world currently in operation, including passenger ferries, dive boats, cruise vessels, crew boats, whale watching boats, wind farm catamarans, and motor yachts. see inside this site for designs, action shots of our boats and information about our design services..