▸ Frame & Propulsion: Engineered a lightweight two-plate aluminum chassis with full GD&T tolerance stack-up
analysis; symmetrical 8-thruster arrangement providing complete 6-DOF maneuverability with fault tolerance under
multiple simultaneous thruster failures.
▸ Sealing & Vision: Fabricated a seamless HDPE electrical enclosure with a transparent acrylic faceplate housing an
OAK-D stereo depth camera (mechanical eye), plus 7 dedicated external camera enclosures providing 360°
environmental awareness.
▸ CFD & Structural Analysis: SolidWorks CFD confirmed 0.85 m/s optimized velocity with 18.09 N drag; FEA validated
pressure vessel structural integrity at full rated depth of 25 m under continuous hydrostatic loading.
▸ Payloads: Integrated 4 modular pneumatic manipulators — Jaw (1-DOF, 10 cm span), Quadraginta (2-DOF, 45° wrist
for eDNA sensor deployment), Fang, and Torque Bite — covering the full range of competition mission profiles with
>99% operational uptime.