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The TDI Helitrox Diver Course opens up a world of possibilities, enabling divers to explore greater depths and prolong their bottom times while using helium mixtures to a depth of 150 feet.
WHERE WILL I DIVE DURING THE COURSE?
The theoretical component of the course unfolds in our classroom. Then it is off to open water.
WHAT WILL I LEARN IN THE helitrox COURSE?
This course examines the theory, methods, and procedures for planned stage decompression diving utilizing Helium in the breathing mixture. You will learn how to plan and conduct staged decompression dives to a depth of 45 Meters/150 Feet. Common equipment requirements, gear set-up, and decompression techniques are presented. Graduates of the course are authorized to use air and nitrox with up to 35% helium.
DECOMPRESSION THEORY
- Fundamental Concepts of Decompression Theory
- Distinctions Between Various Decompression Models
- Advantages of Employing Enriched Air or Oxygen as Decompression Gases
- Strategizing Dive Logistics Based on Different Environments
- Predicting Common Challenges in Decompression Diving
- Emergency Management in Decompression Diving
- Equipment Theory and Workshop Covering Various Configurations and Stage Bottles
- Using helium as a breathing gas and its effects on divers’ narcosis, respiration, and insulation.
- You will also learn about isobaric counter diffusion and High-pressure nervous syndrome (HPNS).
IN-WATER SKILLS AND SCENARIOS
- Gas Switching Utilizing Team Protocols
- Deployment of Lift Bags
- Using Lift Bag for Surface Support
- Handling a Diver Experiencing Convulsions at Depth
- Fine-tuning Buoyancy and Propulsion Techniques
- Simulated Emergencies
Student Prerequisites
- Minimum age 18
- Intro to Tech or TDI Sidemount
- Advanced Nitrox Diver or equivalent. Concurrent enrollment is acceptable.
- 50 logged dives.