Here is another robot ready for your diving adventures. The QYSEA Fifish V6S Underwater Drone comes with a robotic claw to grab and move object in any body of water. Its claw opens 5.5″ wide and delivers 11 pounds of gripping force. Its camera has a 166-degree field of view and 4K UHD video capability.
This underwater drone is 328′ rated. It has 6 thrusters to move in all directions at speeds up to 3 knots. You can control it with a motion sensing headset. The Fifish V6S also has 4000-lumen lights. The companion app lets you restore color, edit, and share your footage with the world fast.[where to get it]