Meet the Boxfish: a remotely operated underwater vehicle that lets you capture 4K UHD underwater video. You can pair it with a Boxfish 360 underwater spherical camera to capture even more amazing footage. It can function at any orientation freely. You can operate the ROV tethered near the surface.
The machine can dive to 3000 feet and operate for up to 6 hours. It has powerful video lights to help you see clearly underwater. Its 6DOF propulsion system stabilizes the Boxfish automatically. This video shows it in action: