Awesome , different a colourful for lakes, sea underwater world. Are since mad for scuba are passed away for many years, and this breath apparatus given to us many years, and many sportsmen enjoying-diving, as buying all items for this enjoying travelling at markets. On the summer for many travellers are using scubas or at closing places with waters, putting camping. Today, you can be doing videos or photos underwater. And does it true very save hobby?Its a not always save, meeting with this underwater work by a not ready enthusiasts ending sadly. Two young teenagers put a care in shadow, taken from a car all items for diving as young clear yellow-green scuba , but day is rare sunny, lake is beckoned by silver water ,as faster closed all straps by breathed apparatus turned in for breath entering, and disappeared underwater , just bubbles are on the top showed , but disappeared, that a not to see friends, relatives , he is dead after breathed by exhaust gases , he is never will see star sky, and clear sun. As balloons had much percent of gas oxide of carbohydrate , and a fault in wrong compressor of high pressure, from which charged scuba .Yes, these are same cases having from the non-organized underwater swimming as not rare. And seems, like a simple need to charge balloons by squeezed air , take in mouthpiece and you is aquanaut. But a not right use these apparatus, and not keeping rules ,thus in entering in water you are getting diseases or dead. A usual sneezing, stuffy nose lead in down to a deep as baro-injury for ear, or sinuses , and to broken eardrum , as to hear lowering as very strong hurt ,that sense lost. A most enemy dangerous in scuba are decompensated disease, and different symptoms, depending on from which organ involving by bubbles of in different gas, forming in a fast rising of diver. And not rare are bio injuries for lungs, that beginners getting, which delaying breathing, are popping up . Squeezed air in lungs is here increasing heirs size and leading to emerges on 20 percents. Which ending for dead , but enjoying underwater flora and fauna at sea bottom are not seeing a sign, that in balloons having a reserve stock of air and leading an acute oxygen starving ,that is leading to dead, and drowning. Thus, before diving you need to use many instructions and using helper for accompanying , as visiting groups for getting lists rules for rising and lowering in water, in lowering having baro-camera, in her absence group getting transport, which delivering for survivor at hospital , and just organised, with rules for saving are doing underwater diving with specialists and medics you can be enjoying an awesome and unusual underwater world.
By Hohlov, ship doctor.

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