Friday, July 29, 2016

how much do you remember your scuba classes and specialties?


do you remember your gas laws, physics, physiology, dive
 tables, and how to prevent decompression sickness?

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The Controlled Emergency Swimming Ascent (CESA) and why the way you learned it might not work

In the article, How to Preform the Controlled Emergency Swimming Ascent (CESA) , the author describes how a diver that runs out of air would...