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International Association Of Nitrox And Technical Divers
The International Association of Nitrox and Technical Divers (IANTD) is a scuba diving organization concerned with certification and training in recreational diving, technical diving, cave diving, wreck diving, rebreather diving and diver leadership. Originally formed as the International Association of Nitrox Divers in 1985 by Dick Rutkowski it pioneered the introduction of Enriched Air Nitrox diving to the recreational diving community, before its name change in 1992 to reflect the more "technical" diving courses it had begun to teach. The European Association of Technical Divers (EATD) became part of IANTD in 1993. History Dick Rutkowski, the former dive supervisor for the National Oceanic and Atmospheric Administration (NOAA), formed the International Association of Nitrox Divers (IAND) in 1985 to teach nitrox to recreational divers. This program was developed through NOAA during his tenure. In 1992 Tom Mount became the President and CEO, and the name of the organizatio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Non-governmental Organization
A non-governmental organization (NGO) or non-governmental organisation (see spelling differences) is an organization that generally is formed independent from government. They are typically nonprofit entities, and many of them are active in humanitarianism or the social sciences; they can also include clubs and associations that provide services to their members and others. Surveys indicate that NGOs have a high degree of public trust, which can make them a useful proxy for the concerns of society and stakeholders. However, NGOs can also be lobby groups for corporations, such as the World Economic Forum. NGOs are distinguished from international and intergovernmental organizations (''IOs'') in that the latter are more directly involved with sovereign states and their governments. The term as it is used today was first introduced in Article 71 of the newly-formed United Nations' Charter in 1945. While there is no fixed or formal definition for what NGOs are, they are genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nitrox
Nitrox refers to any gas mixture composed (excepting trace gases) of nitrogen and oxygen. This includes atmospheric air, which is approximately 78% nitrogen, 21% oxygen, and 1% other gases, primarily argon. In the usual application, underwater diving, nitrox is normally distinguished from air and handled differently. The most common use of nitrox mixtures containing oxygen in higher proportions than atmospheric air is in scuba diving, where the reduced partial pressure of nitrogen is advantageous in reducing nitrogen uptake in the body's tissues, thereby extending the practicable underwater dive time by reducing the decompression requirement, or reducing the risk of decompression sickness (also known as ''the bends''). Nitrox is used to a lesser extent in surface-supplied diving, as these advantages are reduced by the more complex logistical requirements for nitrox compared to the use of simple low-pressure compressors for breathing gas supply. Nitrox can also be used in hyper ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Automated External Defibrillator
An automated external defibrillator (AED) is a portable electronic device that automatically diagnoses the life-threatening cardiac arrhythmias of ventricular fibrillation (VF) and pulseless ventricular tachycardia, and is able to treat them through defibrillation, the application of electricity which stops the arrhythmia, allowing the heart to re-establish an effective rhythm. With simple audio and visual commands, AEDs are designed to be simple to use for the layperson, and the use of AEDs is taught in many first aid, certified first responder, and basic life support (BLS) level cardiopulmonary resuscitation (CPR) classes. The portable version of the defibrillator was invented in the mid-1960s by Frank Pantridge in Belfast, Northern Ireland and the first automatic, public use, defibrillator was produced by the Cardiac Resuscitation Company in the late 1970s. The unit was launched under the name Heart-Aid. Indications Conditions that the device treats An automated external ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oxygen First Aid
Oxygen therapy, also known as supplemental oxygen, is the use of oxygen as medical treatment. Acute indications for therapy include hypoxemia (low blood oxygen levels), carbon monoxide toxicity and cluster headache. It may also be prophylactically given to maintain blood oxygen levels during the induction of anesthesia. Oxygen therapy is often useful in chronic hypoxemia caused by conditions such as severe COPD or cystic fibrosis. Oxygen can be delivered via nasal cannula or face mask, or via high pressure conditions such as in endotracheal intubation or hyperbaric chamber. It can also be given through bypassing the airway, such as in ECMO therapy. Oxygen is required for normal cellular metabolism. However, excessively high concentrations can result in oxygen toxicity, leading to lung damage and respiratory failure. Higher oxygen concentrations can also increase the risk of airway fires, particularly while smoking. Oxygen therapy can also dry out the nasal mucosa without hum ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rescue Diver
Rescue Diver is a scuba diving certification level provided by several diver training agencies, such as PADI, SSI, SDI, and NAUI, which emphasises emergency response and . 
The certification level is loosely equivalent the CMAS ** Diver qualification and ...
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Advanced Open Water Diver
Advanced Open Water Diver (AOWD) is a recreational scuba diving certification level provided by several diver training agencies. Agencies offering this level of training under this title include Professional Association of Diving Instructors (PADI), and Scuba Schools International (SSI). Other agencies offer similar training under different titles. Advanced Open Water Diver is one step up from entry level certification as a beginner autonomous scuba diver. A major difference between Autonomous diver equivalent Open Water Diver (OWD) certification and AOWD is that the depth limit is increased from . Prerequisite certification level for AOWD training is OWD or a recognized equivalent (ISO 24801-2). Certification requirements for AOWD includes theory learning and assessment, practical training and assessment, and a minimum requirement for number of logged dives, that varies between agencies. SSI requires 24 logged dives. PADI requires 5 dives on course, and the prerequisite is OWD whi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Open Water Diver
Open Water Diver (OWD) is an entry-level autonomous diver certification for recreational scuba diving. Although different agencies use different names, similar entry-level courses are offered by all recreational diving agencies and consist of a combination of knowledge development (theory), confined water dives (practical training) and open water dives (experience) suitable to allow the diver to dive on open circuit scuba, in open water to a limited depth and in conditions similar to those in which the diver has been trained or later gained appropriate experience, to an acceptable level of safety. Minimum training standard The OWD training standard of most agencies complies with the minimum requirements of international Standard ISO 24801-2. Autonomous diver. Agencies issuing certification named Open Water Diver The "Open Water Diver" certification name is used by the Professional Association of Diving Instructors (PADI), Scuba Schools International (SSI), the National Ac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
European Underwater Federation
The European Underwater Federation (EUF) is an umbrella organisation representing the interests of scuba diver training organisations operating in both the not for profit and for profit sectors within Europe. Purpose and scope EUF seeks to be the peak consultative body within Europe in respect to all matters that concern recreational diving activities, particularly those concerning legislation, regulation and safety. By virtue of the knowledge and experience of its corporate members, it claims an area of competency within recreational, cultural and sporting underwater activities in matters such as the conduct of diving activities (including competitive activities), access to diving sites, training, all aspects of diving equipment, treatment of diving injuries, teaching and the use of recreational diving techniques by professional persons. It claims no expertise in areas involving commercial or military diving. Members The EUF has a membership consisting of a broad range of E ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diviac
Diviac is an online booking website for scuba holidays. Started as a digital logbook for divers, the company focus changed in 2015 to scuba holidays. Timeline Diviac was founded in December 2012 in Zumikon, Switzerland by Joel Perrenoud and Thomas Achhorner. The company was officially incorporated in April 2013. In November 2013 the first version of Diviac Logbook was launched. In December 2014 Diviac closed CHF 1 million in a financing round led by the StartAngels Network, a Swiss angel investor network. In March 2015 Diviac Logbook releases two mobile apps for iOS and Android to access the logbook from phones and tablets. In April 2015 the first version of the Diviac Travel website was launched. In the same month Diviac also acquired Scubadviser.com, a website collecting dive centres and liveaboards reviews. In December 2015 Trekksoft and Diviac announced a partnership to offer a one-stop solution to dive centers for managing their bookings and increase their online dis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Freediving
Freediving, free-diving, free diving, breath-hold diving, or skin diving is a form of underwater diving that relies on breath-holding until resurfacing rather than the use of breathing apparatus such as scuba gear. Besides the limits of breath-hold, immersion in water and exposure to high ambient pressure also have physiological effects that limit the depths and duration possible in freediving. Examples of freediving activities are traditional fishing techniques, competitive and non-competitive freediving, competitive and non-competitive spearfishing and freediving photography, synchronised swimming, underwater football, underwater rugby, underwater hockey, underwater target shooting and snorkeling. There are also a range of "competitive apnea" disciplines; in which competitors attempt to attain great depths, times, or distances on a single breath. Historically, the term ''free diving'' was also used to refer to scuba diving, due to the freedom of movement compared with surfa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sub-Aqua Association
The Sub-Aqua Association or SAA is a diver training organization for scubadivers in the United Kingdom. The SAA and other UK-based diving groups have traditionally used a club-based system with unpaid instructors, while other training agencies organise most of their training programs through professional instructors and dive shops. The other major club-based diving organizations in the UK are the British Sub-Aqua Club (BSAC) and the Scottish Sub Aqua Club, and the principal non-club-based organisation is PADI. History The Sub-Aqua Association was created in 1976 to represent diving clubs outside of the BSAC branch structure. Its training structure is based on the BSAC levels and offers a full range of diving qualifications. The association is made up of independent clubs, while the BSAC is a single club with many branches. Training Sub-Aqua Association member clubs maintain their independence and individual clubs organize diving programs and instruction according to the nat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Association Of Underwater Instructors
The National Association of Underwater Instructors (NAUI Worldwide) is a non-profit association of scuba instructors. It primarily serves as a recreational dive certification and membership organization established to provide international diver standards and education programs. The agency was founded in 1960 by Albert Tillman and Neal Hess. NAUI is headquartered in the Tampa, Florida area with dive and member instructors, resorts, stores, service and training centers, located around the world. It was officially CE and International Organization for Standardization (ISO) certified in May 2007 in all three diver levels and both instructor levels and re-certified for its scuba diving programs as meeting ISO and European Underwater Federation standards on November 24, 2015. The US Internal Revenue Service determined that NAUI be a tax-exempt non-profit educational organization in 1971. Agency standards, policies, and ethics are governed by the Association's Board of Directors, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
