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Rip Current
A rip current (or just rip) is a specific type of water current that can occur near beaches where waves break. A rip is a strong, localized, and narrow current of water that moves directly away from the shore by cutting through the lines of breaking waves, like a river flowing out to sea. The force of the current in a rip is strongest and fastest next to the surface of the water. Rip currents can be hazardous to people in the water. Swimmers who are caught in a rip current and who do not understand what is happening, or who may not have the necessary water skills, may panic, or they may exhaust themselves by trying to swim directly against the flow of water. Because of these factors, rip currents are the leading cause of rescues by lifeguards at beaches. In the United States they cause an average of 71 deaths by drowning per year . A rip current is not the same thing as Undertow (water waves), undertow, although some people use that term incorrectly when they are talking about ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rip Current Warning Signs At Mission Beach
To rip is the act of tearing an object. Rip may also refer to: Places * Nioro du Rip, a town in the southern Kaolack Region of Senegal * 7711 Říp, an asteroid * Rip Bridge, New South Wales Australia * Říp, a mountain in the Czech Republic * Rip Point, South Shetland Islands, Antarctica * The Rip, entrance to Port Phillip from Bass Strait in Victoria, Australia * Ríp, a farm and church site in Iceland People * Rip (given name) * Rip (nickname) * Rip (surname) * Rip, pseudonym of the French revue writer Georges Gabriel Thenon * Rip Hawk, ring name of American professional wrestler Harvey Maurice Evers * Rip Morgan, ring name of New Zealand professional wrestler Michael Morgan (born 1957) * Rip Oliver, ring name of American professional wrestler Larry Richard Oliver * Rip Rogers, ring name of American professional wrestler Mark Sciarra (born 1954) * Rip Sawyer, ring name of American professional wrestler Sidney F. Garrison (fl. 1980s-1990s) * H. Ripley Rawlings IV ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Surf Lifesaving
Surf lifesaving is a multifaceted social movement that comprises key aspects of voluntary lifeguard services and competitive surf sport. Originating in early 20th century Australia, the movement has expanded globally to other countries, including New Zealand, Ireland, South Africa, and the United Kingdom. Surf lifesavers in Australia are colloquially known as "Clubbies". History Surf lifesaving originated in Australia in 1907 in response to drownings at local beaches in Sydney. Such groups became necessary following the relaxing of laws prohibiting daylight bathing on Australian beaches."Surf Life Saving – Stories from Australia's Culture and Recreation Portal" . nline Commo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Underwater Diving
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 (other), diving, an ambiguous term with several possible meanings, depending on context. Immersion in water and exposure to high ambient pressure have Physiology, physiological effects that limit the depths and duration possible in ambient pressure diving. Humans are not physiologically and anatomically well-adapted to the environmental conditions of diving, and various equipment has been developed to extend the depth and duration of human dives, and allow different types of work to be done. In ambient pressure diving, the diver is directly exposed to the pressure of the surrounding water. The ambient pressure diver may dive on breath-hold (freediving) or use breathing apparatus for scuba diving or surface-supplied diving, and the saturation diving technique reduces the risk of decompression sickness ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Muriwai Beach
Muriwai, also called Muriwai Beach, is a coastal community on the west coast of the Auckland Region in the North Island of New Zealand New Zealand () is an island country in the southwestern Pacific Ocean. It consists of two main landmasses—the North Island () and the South Island ()—and List of islands of New Zealand, over 600 smaller islands. It is the List of isla .... The black-sand surf beach and surrounding area is a popular recreational area for Aucklanders. The Muriwai Regional Park includes a nesting site for a large colony of Australasian gannet, gannets. The New Zealand Ministry for Culture and Heritage gives a translation of "water's end" for ''Muriwai''. Geology The Muriwai area was uplifted from the sea floor between 3 and 5 million years ago. Much of the landscape is formed by remnants of the eastern side of the Waitākere Volcano, notably the pillow lava formations seen along the cliffs south of Muriwai beach. The area is primarily formed by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Treading Water
Treading water or water treading is what a Human swimming, swimmer can do while in a vertical position to keep their head above the surface of the water, while not providing sufficient directional thrust to overcome inertia and propel the swimmer in any specific direction. As it expends less energy than traditional strokes, it is often used by swimmers to rest in between periods of exertion without having to leave the water. In figurative language, the expression "treading water" has become a metaphor for an effort expected to create motion, but which actually results in merely staying in one, possibly barely sustainable, place. Methods Any sort of movement that allows the swimmer to do this can be classified as treading water, but it is more efficient to move the arms and legs in a specific fashion. Non-swimmers often splash and kick in an effort to stay above the surface but their lack of technique along with shortness of breath and the panic factor make for a very ineffectiv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Treadmill
A treadmill is a device generally used for walking, running, or climbing while staying in the same place. Treadmills were introduced before the development of powered machines to harness the power of animals or humans to do work, often a type of mill operated by a person or animal treading the steps of a treadwheel to grind grain. In later times, treadmills were used as punishment devices for people sentenced to hard labour in prisons. The terms ''treadmill'' and ''treadwheel'' were used interchangeably for the power and punishment mechanisms. More recently, treadmills have instead been used as exercise machines for running or walking in one place. Rather than the user powering a mill, the device provides a moving platform with a wide conveyor belt driven by an electric motor or a flywheel. The belt moves to the rear, requiring the user to walk or run at a speed matching the belt. The rate at which the belt moves is the rate of walking or running. Thus, the speed of running may ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Australian Geographic
Australian Geographic is a media business that produces the ''Australian Geographic'' and Australian Geographic Adventure magazine, australiangeographic.com.au and operates, either itself or business partners, Australian Geographic stores, Australian Geographic Travel and various other businesses. ''Australian Geographic'' magazine, originally titled ''Dick Smith's Australian Geographic'', is a bi-monthly geographical journal created by Dick Smith in 1986. The magazine focuses mainly on stories about Australia, or about Australian people in other countries. The six editions published each year are available by subscription and on newsstands. They include posters or sheet maps in each edition, as well as photographs and detailed technical illustrations. The entire Australian Geographic magazine archive is available on its website to subscribers. The profits earned by Australian Geographic Holdings are contributed the Australian Geographic Society which is a registered Austr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drowning
Drowning is a type of Asphyxia, suffocation induced by the submersion of the mouth and nose in a liquid. Submersion injury refers to both drowning and near-miss incidents. Most instances of fatal drowning occur alone or in situations where others present are either unaware of the victim's situation or unable to offer assistance. After successful resuscitation, drowning victims may experience breathing problems, confusion, or unconsciousness. Occasionally, victims may not begin experiencing these symptoms until several hours after they are rescued. An incident of drowning can also cause further complications for victims due to Hypothermia, low body temperature, Pulmonary aspiration, aspiration, or acute respiratory distress syndrome (respiratory failure from lung inflammation). Drowning is more likely to happen when spending extended periods of time near large bodies of water. Risk factors for drowning include alcohol use, drug use, epilepsy, minimal swim training or a complete l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lifeguard
A lifeguard is a rescuer who supervises the safety and rescue of swimmers, surfers, and other water sports participants such as in a swimming pool, water park, beach, spa, river and lake. Lifeguards are trained in swimming and Cardiopulmonary resuscitation, CPR/Automated external defibrillator, AED first aid, certified in water rescue using a variety of aids and equipment depending on requirements of their particular venue. In some areas, lifeguards are part of the emergency services system to incidents and in some communities, lifeguards may function as the primary Emergency medical service, EMS provider. Responsibilities A lifeguard is responsible for the safety of people in an area of water, and usually a defined area immediately surrounding or adjacent to it, such as a beach next to an ocean or lake. The priority is to ensure no harm comes to users of the area for which they are responsible. Lifeguards often take on this responsibility upon employment, However, there ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Danger Courant Baines
Danger is a lack of safety and may refer Places * Danger Cave, an archaeological site in Utah * Danger Island, Great Chagos Bank, Indian Ocean * Danger Island, alternate name of Pukapuka Atoll in the Cook Islands, Pacific Ocean * Danger Islands, Antarctica * Danger Point, a coastal feature and cliff face in Devon, England * Point Danger (Portland), Victoria, Australia * Point Danger (Torquay), Victoria, Australia * Point Danger (Tweed Heads), on the border of New South Wales and Queensland, Australia People * Danger (musician) (born 1984), stage name of French electronic musician Franck Rivoire * Danger Quintana (born 1994), Cuban former volleyball player * Danger, South African musician in the kwaito group Big Nuz Films and television * ''Danger'' (TV series), a 1950s live drama anthology TV series * ''Danger'' (2003 film), a 2003 Bangladeshi film featuring Shakib Khan * ''Danger'' (2005 film), a 2005 film written and directed by Krishna Vamsi starring Allari Naresh * '' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rip Current Warning Signs
To rip is the act of tearing an object. Rip may also refer to: Places * Nioro du Rip, a town in the southern Kaolack Region of Senegal * 7711 Říp, an asteroid * Rip Bridge, New South Wales Australia * Říp, a mountain in the Czech Republic * Rip Point, South Shetland Islands, Antarctica * The Rip, entrance to Port Phillip from Bass Strait in Victoria, Australia * Ríp, a farm and church site in Iceland People * Rip (given name) * Rip (nickname) * Rip (surname) * Rip, pseudonym of the French revue writer Georges Gabriel Thenon * Rip Hawk, ring name of American professional wrestler Harvey Maurice Evers * Rip Morgan, ring name of New Zealand professional wrestler Michael Morgan (born 1957) * Rip Oliver, ring name of American professional wrestler Larry Richard Oliver * Rip Rogers, ring name of American professional wrestler Mark Sciarra (born 1954) * Rip Sawyer, ring name of American professional wrestler Sidney F. Garrison (fl. 1980s-1990s) * H. Ripley Rawlings IV ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
