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The SSI Extended Range program qualifies you to dive to a depth of 45 meters / 145 feet using nitrox mixtures of up to 100%. The program can be completed wearing a complete Extended Range Total Diving System, appropriate for single gas switch, accelerated decompression diving. You will earn the SSI Extended Range certification after completing this program.

Minimum age: 18 years old
Maximum Training Depth: 45 meters/ 145 feet
Certification Prerequisites: Enriched Air Nitrox 40% Certification, Deep Diving Certification, 50 logged dives