You must take a scuba divers course if your goal is to become a cave diver. This course includes four scuba diver dives. Your instructor will show you how plan your dive, and keep your air and orientation under control. The course will prepare you to dive in caves.
Safety rules
Safety protocols for cave diving follow the Rule of Threes. A cave diver must have three sources of light and at least two tanks, one of which should be independent or multi-mounted. To ensure that they have enough gas for the dive, they must also split their gas into three parts. If the dive crew is experienced and has been diving in caves in the past, a more conservative gas management program is preferred. Cave divers should be careful when diving in caves.
Equipment
Cave diving requires specialized equipment. Two types of safety reels are essential. One should be used to run guideline, while the other should be used to maintain line tension while the diver is in the cave. Make sure each diver has a safety line with enough line to reach the cave entrance. When purchasing a new reel, most manufacturers will pack the spools to the edge with guideline, which makes them more prone to jam. To avoid a jam, you should cut off about 10 meters (30 ft) of line before use to reduce the risk of entanglement.
Maximum penetration
TDI offers a cavern divers course. This course is for scuba divers who desire to dive in areas without direct vertical access. This includes diving in caverns and underhangs. It is not mandatory to sign up for a cavern dive course. However, the course will provide the necessary skills to make the most of the environment. In this course, you will learn how to safely navigate the confined spaces that are often hidden from view.
Maximum depth
Cavern diving has some limitations. Cavern diving is not recommended for night dives. Cavern diving requires more training than other types. Cavern diving is a great option for those who are curious. You should be familiar with basic cave safety procedures, and you need to know your limits. You should also have some cave diving experience before you try it. Once you have this experience, you can start your adventure into the world cavern dive!