National Association of Underwater Instructors (NAUI)
W 1997r zoatało założony dział Techniczny NAUI -Technical Diving Division.
Stopnie rekracyjne:
1. Skin Diver
2. Hookah Diver
3. Scuba Diver = OWD
4. Adaptive Scuba Diver ( dla osob niepelnosprawnych)
5. Advanced Scuba Diver
6. Master Scuba Diver
Specjalizacje:
1. Dry Suit Diver
2. Night Diver
4. Underwater Environment Diver
5. Underwater Photographer
6. Underwater Videographer
7. Search and Recovery
8. Wreck Diver
9. Underwater Ecologist
10. Underwater Archaeologist
11. Deep Diver
12. Nitrox Diver
13. Training Assistant
14. NAUI first Aid & CPR
15. Rescue Diver
16. Advanced Rescue Diver
Kursy Liderów:
1. Skin Diving Instructor 2. Assistant Instructor 3. Divemaster 4. Instructor 5. Instructor Trainer 6. Course Director
Kursy Techniczne: 1. Intro to Technical Diving 2. Sidemount Diver 3. Technical Decompression Diver 4. Technical Support Leader 5. Helitrox Diver 6. Trimix Diver 7. Extreme Exposure Diver 8. Semi-Closed Rebreather Diver 9. Closed Circuit Rebreather Diver 10. Closed Circuit Rebreather Mixed Gas Diver 11. Extreme Exposure Closed Circuit Rebreather Mixed Gas Diver 12. Mixed gas Blender and Oxygen Service Technician 13. Cavern Diver 14. Cave Diver Level I 15. Cave Diver Level II 16. Cave Guide 17. Wreck Penetration diver 18. technical Wreck Penetration Diver 19. Ice Diver 20. Diver Propulsion Vehicle technical 21. Diver Propulsion Vehicle Extreme Exposure