A form of diving where the diver uses a self-contained breathing system which he uses to take oxygen into the body is known as Scuba diving. The diver fully relies on the item to supply himher with the required oxygen. Compressed oxygen is normally found inside the self-contained system. As the diver is supplied with enough oxygen the diver has freedom to move around freely under the water. As a man is only adapted to living on land, breath hold divers are unable to hold breath for long thus they cannot hold breath for long.
Scuba diving can be done recreationally or in a professional. For the purpose of scientific research, military and also public safety scuba diving can be conducted.Scuba divers in the field of military the armed forces can perform in certain activities known as frogmen or attack swimmers who are used to attack an enemy under the water.
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. He also uses exposure protection which is enables protection from the surrounding environment. A diver should have the equipment for the reason of diving and also the equipment which makes it controls buoyancy. On the ground a diver can use a snorkel. After learning the procedure and skills required the Scuba diver is certified by the instructor. An instructor is certified by and affiliated to the diver certification organization.
Good health and maximum level of fitness are some of the factors that one is required to have in order to enroll for scuba diving classes. one should also have proper health. The factors that affect diving include, the environment, the equipment and the behavior of the diver.Underwater environment at times can impose severe physical and also psychological stress on a diver and at times the diver is unable to control it.
The systems should be controllable under water and also enable a diver to operate it. Also diving kit should offer short term survival to the diver. 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. Under water is unsuitable for humans this makes is hard for the body. The divers are faced by great risks as the diver may get physical and also health risks if heshe uses high pressure using the gas.