Course Outline

Before you enter the water, you need to complete the following pre-dive procedures that you learned about in your previous confined water dives.

  • Complete the cylinder pressure check.
    • Make sure the air pressure is at least 170–200 bar/2500–3000 psi.
    • Set up the dive computer, and check its battery life.
  • Follow the procedures from the first dive to complete the assembly checks.
  • Follow the procedures from the first dive to complete the pre-dive buddy safety check.
  • Follow the procedures from the first three dives to enter the water.
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