Global Underwater Explorers (GUE)
GUE is a non-profit organization dedicated to the exploration and conservation of the underwater world through research, education, and exploration.
Offered Certifications & Progression
- Fundamentals (Rec Pass) — 18m (60ft), Nitrox 32%
- Fundamentals (Tec Pass) — 18m (60ft), Nitrox 32%
- Technical Diver 1 — 51m (170ft), Triox 21/35, 18/45, Nitrox 50%, 100% O2
- Technical Diver 2 — 75m (245ft), GUE standard hypoxic trimix (15/55 or 10/70); travel gas (21/35) and 2 deco stages (50% and 100% O2)
- Technical Diver 3 — 120m (394ft), Hypoxic Trimix + Multi-gas stages
- Cave Diver 1 — 30m (100ft), Nitrox 32%
- Cave Diver 2 — 40m (130ft), Triox 21/35 + Stage cylinder
- Cave Diver 3 — 90m (300ft), Trimix + Multi-stage / Complex Exploration
- Doubles Primer — 18m (60ft), Nitrox 32%
- Drysuit Primer — 18m (60ft), Air / Nitrox 32%
- DPV 1 — 30m (100ft), Nitrox 32%
- DPV 2 — 75m (245ft), Triox / Trimix + Stage
- Documentation Diver — 30m (100ft), Nitrox 32%
- Photogrammetry Diver — 30m (100ft), Nitrox 32%
- Scientific Diver — 30m (100ft), Nitrox 32%
- Gas Blender — N/A (Surface), Nitrox & Helium Trimix
- Rescue Primer — 18m (60ft), Nitrox 32% or Air
- Triox Primer — 30m (100ft), Triox 30/30 (30% O2, 30% He)
- Discover Diving — 12m (40ft), Nitrox 32% or Air
- Supervised Diver — 12m (40ft), Nitrox 32%
- Recreational Diver 1 (Open Water) — 21m (70ft), Nitrox 32%
- Recreational Diver 2 (Advanced Open Water) — 30m (100ft), Triox 30/30
- Recreational Diver 3 (Master Diver) — 39m (130ft), Triox 21/35 or 30/30 (Nitrox Deco)
- Performance Diver — 18m (60ft), Nitrox 32%
- Navigation Primer — 18m (60ft), Nitrox 32%
- Tech 60 — 60m (200ft), GUE standard normoxic trimix (18/45); 2 standard deco stages (Nitrox 50 and 100% O2)
- CCR Fundamentals — 18m (60ft), Air/32% Nitrox diluent, 100% Medical Grade O2, standard GUE OC stage bailout
- RB80 Rebreather — 75m (250ft), Standard GUE trimix diluents (21/35, 18/45), GUE deco mixes, backmounted doubles bailout
- CCR Technical Level 1 — 51m (170ft), Standard GUE Trimix (21/35 or 18/45), 100% O2, two stage bailout bottles
- CCR Technical Level 2 — 75m (250ft), Standard GUE Hypoxic Trimix (10/70, 15/55), 100% O2, 3 to 4 stage bailout bottles
- Cave Sidemount — 30m (100ft), Nitrox 32%
- Underwater Cave Survey — 30m (100ft), Nitrox 32%
- Cave DPV — 30m (100ft), Nitrox 32% or Trimix