Course Outline

Objective: Regularly check your cylinder contents gauge during the dive.

Value: Ensuring that you have enough air (gas) to complete the dive safely is vitally important.

How It’s Done:

  • Ensure the air pressure is a minimum of 170–200 bar/2500–3000 psi.
  • Use a dive computer or the air dive tables as explained by your instructor.
  • Unit 8 of 9
  • Topic 2 of 6
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