Here is another underwater robot that lets you perform inspections like a pro. The Blueye Pro is rated to 1000ft depths and has 3 knots forward speed. It has a full HD camera to record your missions. Users can tilt the camera up or down and use 3300 lumen lights to dive in the dark.
The Blueye Pro combines with your iOS or Android device for easy control. It lets you control light exposure, camera settings and use assisted navigation to know where you are headed at all times. The user-replaceable battery lasts for up to 2 hours.[where to find it]