Introduction to Rebreathers

This program is designed to extend the divers knowledge in the use of rebreathers. If you think you might want a rebreather but aren't really sure, then this is the approach for you to take. You'll learn about rebreather theory, spend time in a pool, and take several dives in the ocean. Think of this program as a test drive. If you do decide to purchase an Odyssey rebreather you'll be able to receive a tuition credit toward its purchase (through Dive USA). While this course is not in itself a certification course, it does qualify the diver to continue their training in the Rebreather Diver Certification Course.
Prerequisites:
  • Advanced Open Water diver
  • Log of 25 dives
  • Eighteen years old
  • Minimum of 1 confined water session.
  • Minimum of 2 ocean dives (100 minutes of bottom time). Depth not to exceed 2 ATA (66 fsw/22 msw)
  • Pass written exam

Topics:
  • General History of Rebreathers
  • Inherent Safety Advantages of Passive Gas Addition Systems
  • Closed and Semi-Closed systems: A Comparison
  • The Bellows as a counterlung
  • Odyssey Scrubber Design
  • Physiological Concerns Specific to Rebreathers
  • Rebreather Maintenance, Cleaning and Dive Preparation Procedures