November 6, 2009Conventional SCUBA diving uses an open circuit breathing apparatus, which means that the air we inhale into our lungs from the tank is dispelled through the regulator in our mouth into the water as we exhale. The problem with open circuit breathing is that it wastes precious gas. Out of the air we fill into [...]
Read more… October 26, 2009Even though Regulator recovery and clearing is one of the most basic things taught to a diver during his open water certification course, it is still a crucial skill that several divers are reluctant to learn or practice after their certification courses. Regulator mouthpieces get knocked out of divers’ mouths all the time, and can [...]
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