Essentially, the only possible way of obtaining a scuba diving certification is through enrolment into a scuba diving school which happens to base its curriculum on a certified agency for scuba training. In some cases, majority of the scuba certification agencies take the responsibility of representing and controlling operators and professionals and on the same take the responsibility to promote marine environment and sports. Upon successful completion of the given training, one is then certified as a scuba diver. However, to be permitted to rent scuba equipment and be able to scuba dive with the professional diver operators, you have to obtain the scuba diving license from the agency.
There are many scuba diving certification agencies available hence the best thing would be finding out the one that is closest to you though you have to also understand in advance that the approach in various scuba diving agencies may vary. However, the worry need not be as in most cases the training given to scuba divers is common and therefore there is no agency that could disregard another agency’s qualifications. Again, in most cases, some scuba diving agencies are natives accrediting to the relationship with their country’s origin whereas some others happen to be big global organizations that are worldwide recognized.
When it comes to scuba lessons which any scuba diver is expected to go through there is the theory part of the training where learners get lessons on basic scuba concepts and techniques of facilitating scuba diving safety. The learners may be briefed on practices associated with scuba safety and watch videos aimed to introduce them to scuba. The theory lessons also include various scuba hand signals used in underwater communication. The most essential part of the lesson is introducing the learners to the various equipment of diving that they will be using during and after training. Another thing involved in the learning is learners being expected to read books for a better understanding of the subject like how depth and pressure relate, assembling of scuba equipment, maintenance of the equipment and use of dive tables when planning a dive.
Another part of scuba training involves carrying out practical on confined water training where learners get an experience on breathing underwater and also use the scuba equipment to practice surfacing and buoyancy skills. With several exercises, one is given a final exam which they must pass to commence on the open water training. Lastly, when the learner has gone through the necessary tests successfully and the instructor is okay with their progress they are certified as official scuba divers.