Here is the full model design in Seimens NX 6 above our actual submarine.
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International Submarine-Races

Our objective in Umptysquatch - 5: is to design and fabricate an oscillatory hydrofoil propulsion system with a hydrodynamic hull based on the motion and the structure of the Thunnus Thynnus (aka Bluefin Tuna). We are competing at the International Submarine Races.