Another online first from Scuba Diving International

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Leadership/Instructor Crossover Orientation   “It…

SDI vs TDI Nitrox: Which One and Why

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We are often asked why we have two nitrox programs, one under SDI and one under TDI, and why should someone choose to teach one course over the other…. or even consider both?

NOW YOU CAN…

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  Here is an exciting NEW Tool that will help you exceed…