Course focus
Topics include gas management, line procedures, communication, stress management, and emergency response. In-water work emphasizes trim, non-silting propulsion, and predictable decision-making around overhead hazards.
Overhead Environment
Cavern Diver
Cavern training introduces overhead protocols within strict limits. The objective is line discipline, controlled movement, and team decision-making while remaining in the daylight zone.
Prerequisites
- Open Water certification or equivalent
- At least 25 logged dives recommended
- Reliable buoyancy and teamwork habits
Outcome
Graduates are prepared for supervised cavern diving within training limits and leave with stronger overhead fundamentals.
Start overhead training with proper limits
If you are ready to move beyond open water, request a cavern readiness review and training timeline.