Underwater diving - Wikipedia
Underwater diving, as a human activity, is the practice of descending below the water's surface to interact with the environment. It is also often referred to as diving, an ambiguous term with several possible meanings, depending on context. Immersion in water and exposure to high ambient pressure have physiological effects that limit the depths and dur… See more
Physiological constraints on divingImmersion in water and exposure to cold water and high pressure have physiological effects on the diver which limit the … See more
Dive Into the Wonders of the DeepUnderwater diving is the practice of descending below the water's surface to interact with the environment. It can be done for recreation, research, or work purposes.HistoryFreediving as a widespread means of hunting and gathering, both for food and other valuable resources such as pearls and coral, dates from before 4500 BCE. By classical Greek and Roman times commercial diving applications … See more
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WEBScuba diving is a mode of underwater diving whereby divers use breathing equipment that is completely independent of a surface breathing gas …
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WEBThe history of underwater diving starts with freediving as a widespread means of hunting and gathering, both for food and other valuable …
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WEBThe underwater diving environment, or just diving environment is the natural or artificial surroundings in which a dive is done. It is usually underwater, but professional diving is …
WEBThe history of scuba diving is closely linked with the history of the equipment. By the turn of the twentieth century, two basic architectures for underwater breathing apparatus …
WEBDeep diving is underwater diving to a depth beyond the norm accepted by the associated community. In some cases this is a prescribed limit established by an authority, while in others it is associated with a level of …
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WEBThe following outline is provided as an overview of and topical guide to underwater diving: Surface-supplied divers riding a stage to the underwater workplace. Underwater diving – as a human activity, is the …
WEBUnderwater diving, swimming done underwater either with a minimum of equipment, as in skin diving (free diving), or with a scuba (abbreviation of self-contained underwater-breathing apparatus) or an Aqua-Lung.
WEBScuba diving is an activity where people (called "scuba divers", or simply "divers") can swim underwater. They can be underwater a long time by having a tank filled with …
WEBThe timeline of underwater diving technology is a chronological list of notable events in the history of the development of underwater diving equipment.
Underwater diving - Simple English Wikipedia, the free encyclopedia
WEBUnderwater diving. Hard-hat diver working to raise sunken ships. Underwater diving is going underwater to do things. There are different reasons to do this: Recreational diving …
Diving (sport) - Wikipedia
WEBWoman performing a "swallow dive", 1937. Diving is the sport of jumping or falling into water from a platform or springboard, usually while performing acrobatics. Diving is an …
Timeline of SCUBA Diving History | Diver Below
WEBLater that year, Hass makes the first underwater film while free diving, called Stalking Under Water. In 1942, Hass outfits a research vessel, the Sea Devil, for scuba expeditions and …
What Is Scuba Diving? (Explained Briefly) - PADI Blog
WEBWhat is scuba diving? Explained briefly, scuba diving is a water sport that involves breathing air from a tank while underwater. Scuba is an acronym for Self Contained …
When Did Scuba Diving Start? A Historical Overview of Its …
WEBScuba diving traces its roots back to ancient Greece and Rome, where people would hold their breath to swim underwater. The modern concept of scuba diving began with the …
スクーバダイビング - Wikipedia
WEBスクーバとは、英語の Self Contained Underwater Breathing Apparatus のアクロニムである SCUBA の片仮名表記であり、1943年にジャック＝イヴ・クストーと エミール・ …
Freediving - Simple English Wikipedia, the free encyclopedia
WEBFreediving is diving underwater (usually in the ocean) without using a breathing apparatus (air carried in tanks on their backs or supplied through a hose). Free divers practice …
How to Scuba Dive: A Guide for Beginners [WITH PHOTOS]
WEBScuba diving requires specific knowledge, skills and training – just like driving a car. During the Open Water Diver course , you’ll learn how to assemble a scuba unit, respectful …
Scuba diving - Wikipedia, the free encyclopedia
WEBSCUBA (Self Contained Underwater Breathing Apparatus) diving is swimming underwater, or taking part in another activity, while using a scuba set. [1]
Category:Underwater divers - Wikimedia Commons
WEBThis category is about scuba divers, freedivers and other people at underwater activities. For diving into the water, such as from a springboard, see Category:Divers.
Diving - Simple English Wikipedia, the free encyclopedia
WEBDiving is a form of movement downwards, either from air to ground or to water. Diving is also a sport. Diving is often done from a spring board or an elevated platform. …
Category:Underwater diving - Wikimedia Commons
WEBEnglish: Underwater diving is swimming while beneath the surface of the water. It includes free diving, snorkeling, scuba diving and surface-supplied diving.
How does Rebreather Diving work? Everything you need to know
WEBA rebreather is a type of scuba diving equipment that recirculates exhaled air, removing carbon dioxide and replenishing oxygen for breathing. Rebreathers can increase the …