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Course Outline

Here is a list of the most important rules in diving.

  1. Never hold your breath.
  2. Ascend slowly, no faster than 9 meters/30 feet per minute. Do not ascend faster than the maximum ascent speed of your PDC.
  3. Monitor your air supply.
  4. Stay close to your buddy or dive professional.
  5. Equalize your ears.
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