Simply Scuba
Simply Scuba
Simply Scuba
Are Rebreathers The Future Of Scuba? | Surface Interval
9 minutes Posted May 22, 2021 at 12:00 am.
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Right now Open Circuit is king. Most people learn to scuba dive using open-circuit regulators. If you exhaled, and it blew bubbles it was an open circuit regulator. Or, a snorkel…