Advanced Nitrox and Deco Procedures

Course Description

Embark on a 6-day intensive journey that fuses TDI Advanced Nitrox with TDI Decompression Procedures Course. This course explores the use of EAN-21 through 100% oxygen to craft optimal gas mixes for dives up to 40 meters (130 feet) without staged decompression. You'll learn about the benefits, hazards, and proper handling of these mixes to enhance your diving safety and performance. In addition, the curriculum covers the theory, methods, and techniques of planned staged decompression diving for depths up to 45 meters (150 feet). Designed as a stand-alone course—or to complement TDI Advanced Nitrox, Advanced Wreck, or Full Cave courses—this program provides detailed instruction on equipment requirements, set-up, and standard decompression protocols. Divers are permitted to use enriched air nitrox (EAN) mixes or oxygen for decompression, provided the gas is within their current certification level.