TDI Advanced Nitrox & Decompression Course

Advanced Nitrox Course qualifies divers to use enriched air nitrox from EAN 21 to EAN 100 % within your current certification level to a max depth of 40m. Decompression Procedures Course prepares you for planned staged decompression diving.

The TDI Advanced Nitrox Course qualifies divers to use enriched air nitrox from EAN 21 through EAN 100 percent within your current certification level to a maximum depth of 40 metres/130 feet during dives that do not require staged decompression. Often taught in conjunction with the TDI Decompression Procedures course, this can be considered the foundation of the technical diving path.

As sport divers, planned decompression is not something that we do or have been taught.The TDI Decompression Procedures Course prepares you for planned staged decompression diving. With a maximum operating depth of 45 metres/150 feet, this course is your first step beyond the normal sport diving limits. The TDI Decompression Procedures Course combined with the TDI Advanced Nitrox course form the foundation of all other technical courses. After these two courses and some additional experience, the stage has been set for you to move onto additional technical levels.

Course prerequisites:

• Minimum age 18
• Minimum certification of SDI Advanced Adventure Diver, Advanced Diver, or equivalent
• TDI Nitrox Diver or equivalent
  
• Proof of 25 logged open water dives