Theory

  • Gases and gas laws
  • Divers physiology
  • Diving physics
  • Equipment knowledge
  • Dive planning
  • Nitrox
  • Helium based gas mixes
  • Decompression theories

The theory should at least be equal to the contents of the course book “The Basic Skills of Scuba Diving” by Michael Bergström.

The instructor is encouraged to add relevant theory.