TECHNICAL
Mixed gas open circuit courses:
Sport Mixed Gas Diver (Gas Mix: 20/30, up to 50m)
Explorer Mixed Gas Diver (Gas Mix: 18/35, up to 60m)
Advanced Mixed Gas Diver (Gas Mix: >18/<35, up to 80m)
Rebreather and mixed gas rebreather courses:
CCR Inspiration Evolution/Vision Diver
Sport Mixed Gas CCR Diver (Gas Mix: 20/30, up to 50m)
Explorer Mixed Gas CCR Diver (Gas Mix: 18/35, up to 60m)
Advanced Mixed Gas CCR Diver (Gas Mix: >18/<35, up to 80m)