Maroon Harpoon

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

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

Hull Construction  Kevlar  Syntactic Foam  Lathed Foam mold

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

Controls Steering column Steel cables Control planes Roll pitch yaw

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

Propulsion  Propellers  Variable pitch Hub

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

Propeller Testing Results

Instrumentation  Measurements Torque RPM  Electronics Parallax Propeller Memory Stick

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