Meet the Blueye Pro: an app enabled underwater robot for your inspection missions. It is rated to depths of up to 1000 feet. It has a tiltable camera and 2-hour battery life. The entire unit weighs only 9kg, so you can take it with you everywhere.
The Blueye Pro has a forward speed of 3 knots. Its wide-angle full HD camera records your adventures. The companion iOS/Android app lets you adjust settings and take advantage of assisted navigation to stay on the right track.