Semi-Closed Rebreather Diver
(Dolphin, Ray, Submatix ST100, Azmuth)
The TDI Semi-Closed Circuit Rebreather course is the ideal course for photographers, cold water divers or anybody wishing to enjoy a quieter dive and closer interaction with marine life.
The course is unit specific covering the Dolphin, Ray, Submatix ST100 and the Azimuth. The SCR course topics and skills include:
- System mechanics
- Nitrox review
- Gas physiology
- Bailout scenarios
- Pre and post dive system checks
The TDI Introduction to Semi-Closed Circuit Rebreathers manual takes you through a step by step process of the history and theory of SCR’s, how the units work, and provides setup and cleaning check lists. Your Instructor may also use the Nitrox & Rebreather Equation software which helps calculate inspired gas and MOD.