The Cavern Diver course is an exhilarating and specialized form of diving training that allows certified divers to explore the unique underwater environments found within caverns, which are partially enclosed areas where natural light is visible.

It serves as an intermediate step between open water diving and cave diving, offering divers a chance to experience the awe-inspiring beauty of submerged cave systems while remaining within the daylight zone and maintaining a direct line of sight to the cavern entrance.

Here's a comprehensive overview of what the Cavern Diver course typically entails:
Theory and safety protocols: Participants learn about the differences between cavern diving and cave diving, as well as the associated risks and safety procedures. This includes topics such as gas management, buoyancy control, line handling, and emergency protocols specific to cavern environments.
Equipment configuration: Diers are educated on the specialized equipment necessary for cavern diving, including primary and backup lights, reels or spools with guideline, buoyancy compensators, and communication devices.
Navigation skills: Navigation techniques within the confines of a cavern are crucial for maintaining awareness of the exit and avoiding disorientation. Divers learn how to effectively use a guideline to navigate and maintain a continuous reference to the cavern entrance.
Emergency procedures: Preparation for potential emergencies is emphasized, including protocols for lost line situations, gas sharing scenarios, and dealing with low visibility or equipment malfunctions while inside a cavern.
Environmental awareness: Understanding the unique environmental conditions found in caverns, such as limited visibility, potential overhead hazards, and the importance of conservation and preservation efforts to protect these delicate ecosystems.
Practical training: Under the guidance of experienced instructors, participants apply their knowledge and skills in real-world cavern diving scenarios. This includes confined water sessions to practice line handling and buoyancy control, as well as open water dives in actual cavern environments to explore and apply learned techniques.
Throughout the course, safety is paramount, and participants are trained to exercise caution and adhere to established protocols to ensure a safe and enjoyable diving experience. Upon successful completion of the Cavern Diver course, divers receive certification enabling them to safely explore caverns within the specified limits of their training, opening up a whole new world of underwater adventure and discovery.