1. Maroon Harpoon

2. Team Members  Abel Medellin  Ginny Wisenhunt  Alex Knoll  Joel Oriaku  Arnold Valle  Jonathan Davis  Bryce Ford  Lance Gordon  Todd Shipman Carla Ibanez Michael Freyman Ben Collins Gary Liles Nathan Krohn David Massey Tim Fluitt Duncan Brotzman Cynthia Vittone (not present) Dr. Randall - Advisor

3. Overview  Hull Construction and Considerations Life Support Safety  Controls  Drive Train  Propulsion Testing  Instrumentation

4. Hull Construction  Kevlar  Syntactic Foam  Lathed Foam mold

5. Life support and Safety  Primary Air Supply 60 ft 3 Tank  Spare Air  Emergency Buoy  Strobe Light  Driver releasable harness

6. Controls Steering column Steel cables Control planes Roll pitch yaw

7. Drive Train  Gear Box  Pedals  Integrated deadman  More reinforcement  Adjustability Threaded rod receiver Gear box Emergency buoy bracket

8. Propulsion  Propellers  Variable pitch Hub

9. Propeller Test  Determine most efficient prop.  Load cell to determine thrust  Variable RPM motor

10. Propeller Testing Results

12. Instrumentation  Measurements Torque RPM  Electronics Parallax Propeller Memory Stick

13. Sponsors Texas A&M Zachry Department of Civil Engineering Texas A&M Ocean Engineering Program Offshore Technology Research Center MTS (Houston Section) SNAME (Texas Section) Baumann Propellers, Inc Diab Group Oceaneering International, Inc. Resin Services Duna USA, Inc. TexStars Inc. Paradise Scuba Penske Truck Rentals