TDI · Instructor Workshop
TDI Advanced Trimix Instructor
The highest open circuit instructor rating, qualifying you to teach helium-based decompression diving.
The TDI Advanced Trimix Instructor course is the highest open circuit instructor rating, qualifying you to teach helium-based decompression diving up to the most demanding levels. Training is delivered over two phases and demands a genuine instructor-level skillset and mindset.
You will train directly with Will Goodman, a TDI Instructor Trainer with over 20 years of experience and a world-record CCR diver, drawing on a depth of real expedition and teaching experience that few programmes anywhere can match.
What you'll learn
- Teaching helium-based decompression diving to your students
- Delivering advanced trimix planning and gas selection theory
- Supervising deep technical training dives safely
- Human Factors in Diving Essentials, integrated into the programme
Prerequisites
- Technical Diver certification at the required level
- Technical diving experience at the required level
- Prerequisites for students certified at your current level apply
What's included
- TDI Advanced Trimix Instructor rating on completion
- Human Factors in Diving Essentials coursework
- Teaching practice and evaluation across two phases
Continue your training