If You Read One Article About Lessons, Read This One
Scuba diving is a mode of underwater diving where the diver uses a self-contained breathing system which one uses to breath when under the water. A diver normally relies on the said item so as to breathe. The gas which they carry is normally compressed . As the diver is supplied with enough oxygen the diver has freedom to move around freely under the water.The breath hold divers are unable to last long under the water as man is adapted to living on land and not on water.
Scuba diving can be done for professional purpose and also recreational purpose.Scuba diving can be applied in the field of scientific research, military and for public safety roles. Using under water channel the divers in the military who are known as frog men are able to attack an enemy.
Using the fins attached to the feet a scuba diver is able to move under the water.The scuba diver also uses a mask so as to improve under water vision. An exposure protection is used to protect a scuba diver from external environment. Equipment which enables buoyancy and also related to the reason for diving is also found with a diver. On the ground a diver can use a snorkel.An instructor who is certifies upon completion the recruit after training on the procedure and the skills required. An instructor is certified by and affiliated to the diver certification organization.
In order to start training on Scuba diving one must have the required standard of fitness and also good health. one should also have proper health. The behavior of the diver, the equipment and the environment are some of the factors that affects diving. Psychological stress and other physical issues are some of the thing that under water environment can bring to a buyer.
The systems should be controllable under water and also enable a diver to operate it. The diver should be offered short term survival by the apparatus. The performance of a diver mainly depends on the skills learned and also the communication between the members of the diving group. For any group to succeed the level of communication should be sufficient. Many risks are there in diving as the body performs in areas not suitable for Humans. They are faced by great risks which involve health risks as the conditions under water are unsuitable and some divers go to the extent of reaching the deep sea.