SSI CCR Extended Range

Course Overview & Training Objectives

SSI CCR Extended Range qualifies divers to perform decompression dives to 40 meters using an air-diluent closed-circuit rebreather. Training develops advanced problem-solving skills for managing cell warnings, flooded loops, solenoid failures, and manual control under deco obligations. Students plan up to 25 minutes of accumulated stage decompression.

Operational Envelope

• Max Depth: 40m (130ft)
• Decompression: Max 25 min
• Breathing Gases: Air diluent, 100% O2, single AL80 bailout stage (bottom mix or rich deco mix)
• Equipment Rig: Unit-specific CCR + 1 Bailout cylinder

Course Structure & Training Requirements

• Course Duration: 5 to 6 Days
• Required Training Dives: 6 in-water dives
• Classroom & Theory: 14 hours instruction

Entry Gates & Prerequisites

CCR Diving on unit + 50 logged dives (min 20 hours on unit)