This is the SeaDrone Mini: a portable, app controlled personal underwater robot with a modular design that can be used to grab and manipulate objects. It has a max speed of 3 knots and depth rating of 300m. This robot weighs 33lbs. The SeaDrone Mini has a map based mission planning iOS app.
This robot has a slim 8-thruster design. It is powered by 4 x 96Wh batteries. It has a 400W hybrid surface power system for long missions. This robot uses depth and AHRS sensors for automatic depth, heading, roll, and pitch control.