Diving
Dalton's Law and Diving -- Dalton's law refers to the effects which partial pressure might have on divers. This law says that the pressure of mixed gases is equal to the pressure produced by the individual gas. It can also be explained by saying that the total pressure of a mixture of gases equals the sum of the partial pressures of gases which are part of it.
Diving in a Current -- Diving in a current implies a higher amount of difficulty and danger than regular diving, but this can be avoided if the diver knows how to properly do it by being trained for it as well as by learning some important guidelines.
Cold Water Diving -- When practicing cold water diving, one of the main and most important things to have into account is which clothes to wear in order to keep warm. Keeping warm while diving in cold water is not as easy as it might sound since you must wear the proper clothes in order to be able not only to maintain your body temperature but at the same time keep your agility and be able to move as you need.
The skin squeeze effect in diving -- Skin squeeze is one of the barotrauma problems which divers can suffer due to the pressure factors involved in the practice of the sport. This way, a barotrauma can be caused due to the differences between the pressure of the water and the surface pressure to which the diver's body is adequate and used to. Barotraumas include problems such as external, inner and middle ear squeeze, eye squeeze, skin squeeze, sinus squeeze and lung squeeze.
What is decompression all about? -- Decompression is necessary whenever a diver wishes to dive in depths which go under the 130 feet. If a diver tries to go deeper than 130 feet into the water without following decompression procedures he would instantly notice that his air starts running low and would feel the effects of pressure in his body.
The Advanced Open Water Scuba Diver Certification Course -- Once the basic open water scuba diving certification has been successfully completed by new divers, there should be some consideration to taking the next training level up which is the advanced open water course.
