Advanced Nitrox

This 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 your technical diving career. TDI Advanced Nitrox is also a must for SCR or CCR divers.

• Minimum age 18, 15 with parental consent
• Minimum certification of TDI Nitrox Diver or equivalent
• Proof of 25 logged open water dives

This course will last a minimum of two days.

Ability to dive using EAN 21 through 100 percent oxygen provided:

• The diving activities approximate those of training
• The areas of activities approximate those of training
• Environmental conditions approximate those of training

Ability to enroll in TDI Decompression Procedures, TDI Semi-closed Rebreather courses, TDI Closed Circuit rebreather courses

• Alternative second stage octopus attached to a primary regulator or a redundant scuba unit; 1.9 litre/13 cu ft minimum. 
• A submersible pressure gauge.
• Depth gauge and automatic bottom timer and/or dive computer
• Buoyancy compensator device (BCD) with power inflator
• Line cutting device
• Exposure suit adequate for the open water environment
• Cylinder and regulator properly labeled and cleaned as required for EAN mixtures
• Access to oxygen analyzer, may be supplied by instructor.