- Technical Extended Range certification
- Deep Diving Instructor
- Diver Stress & Rescue Instructor
- Enriched Air Nitrox Instructor
- Extended Range Instructor.
Have logged at least:
200 total dives, 50 decompression dives deeper than 45 meters.
Duration: 4 days
This program certifies you to train students to independently plan and conduct two-gas switch, multiple-stop decompression dives to depths of up to 50 meters or 60 meters when using Trimix, using specialized diving equipment and procedures with an equally-qualified dive buddy.