SSI Enriched Air Nitrox

Course Overview & Training Objectives

SSI Enriched Air Nitrox provides recreational divers with the knowledge and procedures to safely dive enriched air mixtures up to 40% oxygen using dive computers. The program focuses on physiological benefits and hazards of elevated oxygen fractions, Central Nervous System (CNS) clock tracking, and oxygen toxicity prevention. Divers learn step-by-step tank tagging, gas analysis, and dive computer setup for enriched air.

Operational Envelope

• Max Depth: 40m (130ft)
• Decompression: No decompression
• Breathing Gases: Enriched air nitrox blends up to 40% O2
• Equipment Rig: Single cylinder

Course Structure & Training Requirements

• Course Duration: 1 to 2 Days
• Classroom & Theory: 4 hours instruction

Entry Gates & Prerequisites

Open Water Diver