Snorkeling is a fun leisure activities provide limited opportunities for underwater exploration (it does not require certification.) It is impossible, however, the great breath, only to plumb the works. Diving, on the other side offers a dive with compressed air, allowing the deep-sea diving opportunities for adventure!

If normal breathing diving gear, a diver compressed air through a mouthpiece connected to the air tank on his back. End of the outside air through a regulator in the water as bubbles. Although it is suitable for recreational diving, some divers do not want their bubbles detected.

For this reason, wear military rebreather divers. The device saturated peak enable divers to breathe clean air.

Of course, because the carbon dioxide is exhaled by a body with every breath, rebreathing is not a simple process, should things take the dangerous gases. They do this through an absorber of sodium hydroxide, which reacts with carbon dioxide to form solid calcium carbonate. Then, when it was succeeded by small tank of pure oxygen, which have the divers soon. Sometimes a mixture of nitrogen-oxygen is pumped back into the cycle of breath, as safe as pure oxygen. Recyclers also in the microprocessors that control the concentration of oxygen in the breathing cycle – is too much oxygen in a state of euphoria that the trial of a diver, which can be very dangerous, affecting 100 m below the level can produce sea!

This innovative piece of diving equipment are three types: closed, semi-closed circuit oxygen. Recyclers with oxygen as an absorber of oxygen supply of gas, but it is limited to a depth that does not require decompression stops temporarily. The closed and semi closed circuit version of the mixed use of gas and allow divers to safely go deeper.

In addition to its stealth features, such as, recyclers have many advantages over the diving equipment. For example, they have better gas efficiency. Standard oxygen bottle waste, because we consume all the gas we breathe – change Recyclers oxygen immediately. They also make it easier – conventional (tank of oxygen and nitrogen, approximately 78 percent) are mixed, what a weight of gas. Recycler, on the other hand, do not use nitrogen and easily with the same amount of oxygen. Nitrogen is the main cause of decompression sickness (the bends), so that no nitrogen decompression is complicated and diverse to stay at depth longer than conventional containers.

Decompression sickness occurs when nitrogen is absorbed into the bloodstream. Levels, then the gas-tight, but it expands Ascending – remember, such as opening a can of carbonated soda. If a diver rises to the nitrogen sobra much too fast, nitrogen will expand. It causes severe pain and in some cases even death. Good training and decompression is necessary to prevent decompression sickness.

Get diving as a hobby or as a job requires the skills of the capabilities of the standard diving, introduction to diving into the course experience and knowledge of safety procedures and equipment before you use a certified diver and a PADI diving school-related organizations. Find below a list of things to do, so you start your adventure on the sea.

Subscribe to a diving school locally. Check your local directory listing or offering diving courses and when you get an open water (OW)-certification. The certificate gives you the opportunity to dive alone or with a group of divers at a depth of 60 feet for a primary certificate OW.

Shop for diving equipment. If you buy a certificate, and now wants to dive more often, be useful to some, if not hire a whole range of diving equipment, diving equipment per dive if you. They shall in any case, you will need the following:

* Diving mask. Select one that a large field of view and provides the things that your face very well. As possible, with a mask that I have a comfortable, flexible strap.
* Snorkels are used to the diver breathes, if you support flirtation near the surface, especially in a pre-dive. Device will help keep the air into the cylinder tank and for use in the deep.
* The wetsuits are one or two elements of the space available. Make sure it fits your body comfortably to give you a better insulation and protection of the dives.
* Fins are important accessories to provide better mobility underwater.
* Booties Scuba insulates and protects the foot saturated in different temperature ranges. Make sure it fits in your palm!
* Regulators (first and second level) refer to a variety of devices, change the valves of the tank to breathe on the cylinder compressed air when the diver breathes into the mouth of the second stage.
* The Jackets have blown up the tube from the first stage regulator and buoyancy and diving effort to support its use as a vertical movement.
* A pressure gauge connected to the first stage regulator allows the diver to control the volume of air in the container.
* Belt assist cylinder, the buoyancy of the diver in relation to other diving equipment offset
* Tangke was bottled air high atmospheric pressure (and not just oxygen) is filled need to breathe underwater.