This is ROV 3.0 (unimaginatively named),the RANGER class ROV from the Northern Gulf Coast regional competition.
It went unchallenged at the regional event and so gets to advance to the international competition being held
in St. Johns Newfoundland in three weeks. That competition will be livestreamed if anybody is interested in watching it.
You can find the link at http://www.marinetech.org as the date approaches.
Anyway, ROV 3.0 uses 6 thrusters based on Turnigy DST-700 motors, a Turnigy 9XR controller and a ppm to pwm converter.
I'll post some video of it in the mission footage area.