International Association of Nitrox and Technical Divers (IANTD)
IANTD is a technical diving training organization that specializes in advanced diving techniques and equipment.
Offered Certifications & Progression
- Open Water — 18m (60ft), Air or Nitrox
- Advanced Open Water — 30m (100ft), Air or Nitrox
- Rescue / Divemaster — 18m (60ft), Air or Nitrox
- Advanced Nitrox — 42m (140ft), Nitrox blends up to 40% O2 bottom gas, up to 100% O2 decompression gas
- Technical Diver — 54m (180ft), Air/Nitrox/O2
- Normoxic Trimix — 60m (200ft), Normoxic Trimix
- Trimix Diver — 100m (330ft), Hypoxic Trimix
- Deep Diver — 40m (130ft), Air
- Wreck / Technical Wreck — 48m (160ft), Air
- Cavern / Cave — 40m (130ft), Air
- Public Safety Diver — 30m (100ft), Air
- Gas Blender — N/A (Surface), Air
- Deep DECO Diver — 40m (130ft), Air