If you are a beginner and want to become a cave diver, taking a Cavern Diver training class is a great starting option.
There are several tiers of cave diving training. Requirements may differ from one training facility to others and from one stage of an organized program to the next, so it’s essential to do some research before enrolling.
Before you ever step foot in a classroom, there are necessary technical fundamentals and physical abilities you need to have learned.
Be confident in maintaining a stable buoyancy before engaging in the overhead practice.
Even though your gas tank is pretty much empty, you should feel OK getting weighed and trimmed.
How you use equipment and care for yourself should be completely obvious.
Also, your diving knowledge should show your trainer that you’re self-assured enough to handle a problem in a zone where you can’t get to the surface quickly.
Different schools require between 10 and 100 dives as a necessary condition for entry-level courses, and it’s best to judge your competency based on your knowledge, expertise, and convenience.
Cavern Diver: What You Need To Know
Cavern Diver classes are entry-level training that puts divers in situations with very little light coming from above.
The aim is to teach basic skills and understanding and is an essential starting point in cave diving.
Like most sessions, accident evaluation is an essential lesson from many cave diving courses.
Student divers’ understanding of risk evaluation and management and their knowledge of safety measures can improve after conducting an in-depth study of the causes of previous incidents.
The buoyancy, trim, workload, propulsion method, and rescue capability receive much attention and effort.
You will need to study dive preparation, guidelines, skills, decision-making, and conservation during lectures and intensive sessions.
Before stepping into the water for the first time, students often begin the course with a series of lessons and dry land simulations.
So students will practice following the guidelines and doing dry-land scenarios, and these lessons usually last for about two days.
Cavern divers are required to comply with the essential restrictions to maintain a safe range from the cave’s opening, as follows:
- Every dive is carried out during the cavern’s daytime zone, allowing cavern divers to use sunlight to evacuate at any time in every activity.
- The peak depth for dives is 100 ft or 30 meters. Additionally, it is only permitted to penetrate a maximum of 200 ft or 65 meters (distance + depth overall).
- Decompression is not allowed.
- There are no rules requiring teams to swim in single file.
- The maximum penetration depth is one1/3 of a single tank, 1/6 of doubles, or around 30 cubic ft of breathing air.
- Complicated navigational maneuvers like traverses, circuits, and exploration are not allowed.
Equipment for Cavern Diving
Although it is possible to finish a cavern class with only one scuba cylinder, most divers choose to use double tank setups.
Several training bodies don’t accept the use of CCRs, whereas some do.
However, they will never issue certifications until the student completes the CCR cave diver training requirements.
The essential equipment must be supplied for students:
- The student will get a mask plus fins. For masking straps, spring and taped straps are recommended for durability. While regular silicone and rubber mask straps might be replaced with solid neoprene mask straps.
- Tank arrangements should have a minimum carrying capacity of 72 cubic feet or 2000 liters and a standard minimum pressure of at least 2000 pounds per square inch or 140 bars.
- Buoyancy equipment, either wings or even a BCD, has a sufficient lift for the tanks that have been selected.
- Attachable tank plate and harness/BCD/integrated pack can be used with the selected tanks.
- The 1st stage regulator should be a high-performance model with a total of two 2nd stages. One must connect to a long hose, which must be at least 5 feet (1.5 meters), but a range of 7 feet (2.0 meters) is the choice’s length. The regulator’s equipment should include a submersible air pressure, power inflation, and drysuit inflation hose (if needed).
- Two battery-powered diving lights have a combined burn duration longer than the dive’s estimated length. Since pistol or lantern grip lights are heavy when attached to the diver and challenging to utilize when operating a reel, they are not advised.
- Students will be equipped with at least 100 ft or 30 meters of a double-braided guideline on a safety reel or spool.
- Dive computer or depth gauge-equipped timing device
- Submersible dive tables, reliable electronic dive planners, and backup computers.
- Students will bring a slate or notepad, as well as a pencil. A wrist slate could be even handier than a notepad since it allows you to take some notes without reaching into your pocket every time.
- Every squad needs at least 350 ft or 110 meters of double-braided line on their main dive reel.
- Wetsuit or drysuit depending on how long you expect to be underwater. A hood on during training sessions is highly advised for thermal and impact safety.
- A little knife/cutting tool (ideally two) that can be used to cut through obstacles and free up space.
- A weight belt/harness that is suitable if one is required.
The majority of training organizations stipulate that students must be at least 18 years of age; however, some of them offer special exceptions for younger participants.
In situations like these, parents have a responsibility to be carefully informed about the dangers so that they can be fully aware of any potential threats their child may face.
Young individuals often have excellent manual diving skills. However, they may not have the necessary experience to fully understand and deal with the dangers associated with overhead diving.