Even though anybody can learn to scuba dive, it's a fairly specialised sport and as such requires special diving equipment. Masks, fins, wetsuits and breathing apparatus (compressed air in tanks) are just some of the pieces of equipment that constitute a basic scuba diving set.
Scuba equipment and vary with the needs of the diver and the types of dives that are undertaken. For instance, the needs of a commercial or professional diver will differ from those of someone who dives while on holiday. Recreational divers can buy or rent scuba equipment from any number of dive shops or suppliers of sports equipment. Those who only dive occasionally may prefer to hire their scuba diving equipment or even buy used equipment at discount rates from a reputable second hand store. Professional divers, on the other hand, will probably choose to buy their equipment wholesale or from specialist scuba diving equipment manufacturers.
Before would-be-scuba divers take to the water they have to undergo some form of training to get used to the weight and feel of the equipment needed for diving, and to practice their breathing techniques so that they won't panic when they eventually dive in deep water. The training sessions provide learner scuba divers with all of the information about the various bits and pieces of equipment that they'll need for a diving expedition. Info covered may also include reviews on various scuba diving brands, as well as the best scuba rental shops for cheap or cost-effective diving equipment packages.
Once the scuba training has been completed, learner divers receive a certificate that entitles them to rent equipment and to explore the ocean (in groups of two or three), but with certain restrictions in place. For instance, novice scuba divers are only allowed to dive to about 130 feet (still regarded as pleasure diving), pro divers on the other hand can tackle night dives, deep water oceanic diving and even underwater archaeology, so long as they have the right equipment and carry insurance.
The history of the term scuba diving dates back to World War II in reference to the oxygen rebreathers developed by Dr Christian Lambertsen for underwater warfare; today's equipment is somewhat more advanced and considerably lighter than models from the 1940s.
Any reputable scuba diving retailer or stockist will carry a long list of diving equipment brands for sale, with prices ranging from the relatively cheap to the very expensive. Scuba diving gear and single pieces of dive equipment, as well as equipment packages are also available online for divers with unique needs or who don't have any diving shops in their vicinity. Online diving web sites will also be able to furnish those interested with interesting scuba statistics and records, as well as equipment ratings, trends and sales.
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