Trainig of technical divers
It is being made by the system TDI-technical diving international
http://www.tdisdi.com/wpsite/tdi/
Intro to tek
Intro to advanced diver
Nitrox
Advanced nitrox
Decompression procedure
Extanded range - 55 m air
Helitrox diver
Trimix – 60 м
Advanced trimix – 100 м max
Gas blander
Advanced gas blander
