I am considering going scuba diving, which I know is where you can dive underwater and explore gorgeous marine life and still be able to breathe by using a breathing apparatus, but it scares me. Have you been?
I have never been fully scuba diving but I have been snorkeling  in the Bahamas. I would love to go scuba diving though
I know scuba divers often use breathing gas, which lets them more freedom than surface divers, as well as longer endurance. So, I can just imagine how much more you can see under there!
I think it would be amazing to look at all the creatures we can't see from up here. I would also be concerned about using the air tank but I think if you practiced it would be ok.
its benefit of reduced nitrogen intake during repetitive dives. Open circuit scuba systems discharge the breathing gas into the environment as it is exhaled, and consist of one or more diving cylinders containing breathing gas at high pressure which is supplied to the diver through a regulator. They may include additional cylinders for range extension, decompression gas or emergency breathing gas. Closed-circuit or semi-closed circuit rebreather scuba systems allow recycling of exhaled gases. The volume of gas used is reduced compared to that of open circuit, so a smaller
refers to a vehicle that may or may not be enclosed, but in either case water floods the interior so SCUBA equipment is used to facilitate breathing. In both single atmosphere and ambient pressure subs, there is no need to use SCUBA equipment and occupants can breathe normally without wearing any equipment.
Deep-diving manned submersibles.
Some submersibles have been able to dive to great depths. The Bathyscaphe Trieste was the first to reach the deepest part of the ocean, nearly 11 km (7 mi) below