TDI Advanced Nitrox / Helitrox / Decompression Procedures Bundle
This is the most popular way to complete these courses and is often referred to as AN/DP. This is the stepping stone to your technical diving career. Once you have completed these courses you will be a technical diver. You will be certified to 45M/150' utilizing up to 100% O2 for accelerated decompression.
TDI Helitrox Diver
TDI Decompression Procedures Diver