Scaled-Down 9.4 m Catamaran

I have a proven 9.4 m (940 cm) catamaran hull that was originally drawn around twin 200 hp outboards. The brief is to re-engineer that concept so it performs efficiently, safely, and confidently with two 50 hp engines instead... (Budget: $250 - $750 USD, Jobs: 3D Design, 3D Modelling, 3D Rendering, AutoCAD, CAD / SolidWorks, CAD/CAM, Engineering Drawing, Marine Engineering, Solidworks, Structural Engineering)