This is the last step in your training to become a certified Cave Diver. During this course you are exposed to more sophisticated cave diving scenarios in more complex cave environments. Techniques during the previous levels of training are further refined and complex navigation skills are emphasized.
The primary focus of the Cave Diver course is to establish proper procedures for completing traverses and circuits, both simple and complex. In the scenarios presented, you are responsible for dive planning, gas management, and dive execution.
The Rule of Thirds is the guideline established for maximum penetration.