RCCR Cavern and Limited Mine Diver
This course develops rebreather cavern or limited mine diving skills within natural light penetration zones, emphasizing diver self-responsibility, gas management, and risk mitigation for overhead environments. Teaches guideline following, limited penetration hazard recognition, line navigation, and emergency procedures specific to cavern and mine work on CCR. Bridges recreational and intermediate technical overhead diving.
Prerequisites
IANTD Recreational CCR Diver or equivalent certification. Proof of minimum 20 logged CCR dives and 25 hours of underwater time on the specific rebreather unit to be used. Minimum depth capability: equal to diver's previous certification level.
Standards
What a diver must demonstrate to pass this course — not always published by the certifying agency.
Demonstrate cavern/limited mine buoyancy finesse, guideline following, natural light awareness, reduced visibility hazard recognition, overhead emergency procedures, and CCR-specific contingency management in light-penetration environments.
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 RCCR Cavern and Limited Mine Diver
What are the prerequisites for IANTD RCCR Cavern and Limited Mine Diver?
IANTD's standards require: IANTD Recreational CCR Diver or equivalent certification. Proof of minimum 20 logged CCR dives and 25 hours of underwater time on the specific rebreather unit to be used. Minimum depth capability: equal to diver's previous certification level.
How many dives do I need before starting IANTD RCCR Cavern and Limited Mine Diver?
IANTD's standards state: Proof of minimum 20 logged CCR dives and 25 hours of underwater time on the specific rebreather unit to be used.
What does IANTD RCCR Cavern and Limited Mine Diver training involve?
According to IANTD's published standards: Demonstrate cavern/limited mine buoyancy finesse, guideline following, natural light awareness, reduced visibility hazard recognition, overhead emergency procedures, and CCR-specific contingency management in light-penetration environments.