Underwater scooter HydroBob

HydroBOB™ allows for over 180 degrees of clear view in every direction, plus other BOB riders and interesting robot creatuers sharing the water with you.

Described as an underwater scooter, BOB™ is a Breathing Observation Bubble designed to allow non-divers the opportunity to enjoy the full experience of life underwater.

The beauty of HydroBOB™ is in its simplicity and ease of use. There is no need for lengthy and expensive dive courses, just a 10 minute briefing and you're ready to go. You don't even need to know how to swim. Pop your head into the bubble, settle down onto the seat, squeeze the trigger and away you go.

Once you're underwater the fun begins. As a BOB™ diver you don't need to worry about buoyancy, depth or any physical exertion. All you need to worry about is enjoying the 180 degree view that the bubble offers.

Image credits
Official site