Two divers wearing closed circuit rebreathers entering the water
CC TechIANTD

Recreational Deep CCR Diver

Official course standards ↗Last updated September 7, 2026

Recreational rebreather deep diving to 132 fsw (40 msw), extending your rebreather depth using air as diluent gas with no-decompression diving procedures. Teaches deep-dive decompression strategies, gas selection for deeper rebreather operations, and nitrogen management on CCR. Opens world-record-holding dive sites and unique deep wreck and reef environments on rebreather.

Prerequisites

IANTD Recreational CCR Diver or equivalent; minimum 30 logged RCCR dives; minimum 18 years old

Standards

What a diver must demonstrate to pass this course — not always published by the certifying agency.

Deep rebreather decompression planning, setpoint management at depth, buoyancy control and trim in deep water, hypoxia and hyperoxia prevention at depth, emergency procedures for deep rebreather dives

No instructors or dive centres found offering this course.

We're still building out the directory country by country, so this list isn't every instructor or dive centre teaching it in the world — more locations are coming soon.

Common questions about IANTD Recreational Deep CCR Diver

What are the prerequisites for IANTD Recreational Deep CCR Diver?

IANTD's standards require: IANTD Recreational CCR Diver or equivalent; minimum 30 logged RCCR dives; minimum 18 years old.

What is the minimum age for IANTD Recreational Deep CCR Diver?

IANTD's standards state: Minimum 18 years old.

How many dives do I need before starting IANTD Recreational Deep CCR Diver?

IANTD's standards state: Minimum 30 logged RCCR dives.

What does IANTD Recreational Deep CCR Diver training involve?

According to IANTD's published standards: Deep rebreather decompression planning, setpoint management at depth, buoyancy control and trim in deep water, hypoxia and hyperoxia prevention at depth, emergency procedures for deep rebreather dives.