XR Extended Range Nitrox Program

Course Info

The SSI Extended Range Nitrox program provides a thorough introduction to the concepts required when planning decompression diving with nitrox.

Designed as either a stand-alone program or stepping stone to become an SSI Extended Range diver, this enriched air diving program provides foundational skills that are the basis for all future technical programs.

In addition, this course will teach you the techniques and procedures for using breathing gases up to 100% oxygen for decompression. This program has one pool session and four ocean dives to a depth of 40 metres.