Drekar: 2011 Competition/Research Vehicle

Rendering of Drekar

Drekar is the CUAUV 2010-2011 vehicle, a joint competition and research vehicle. The design focuses on reducing the size and weight of the vehicle platform while maintaining full competition capabilities and control properties. The main improvements include stronger frame structures and pressure vessels, a streamlined electronics system, improved sensor suite, and improved vision algorithms.

Key stats:

  • Depth rating: 100 ft (theoretical)
  • Max speed: 1.4 Knots
  • Weight: 85 lbs
  • Overall Dimensions: 42" L x 28" W x 20" H
  • Run time: 1.5 hours

Sensors:

  • Doppler Velocity Log
  • Temperature sensor
  • Custom-built hydrophones
  • AVT Guppy downward camera
  • AVT Guppy forward camera
  • Custom-built IMU
  • 3DM-GX1 IMU
  • Depth sensor

Features:

  • Cantilever rack system
  • External cameras
  • Expandable payload
  • Custom underwater connectors
  • Both Ethernet and Fiber Optic tethers
  • Reliable power system
  • Hot swappable battery pods
  • Strafing thrusters
  • Reliable sealing system
  • Wet-mate tether
  • SEACON underwater connectors
  • Plug and Play serial