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Underwater fillet weld in a training pool. Underwater cutting and welding are metalworking techniques used by underwater divers in underwater construction, marine salvage and clearance diving applications. Most underwater welding is direct current wet stick welding, and most underwater metal cutting is immersed oxygen-arc and shielded metal-arc ...
The timeline of underwater diving technology is a chronological list of notable events in the history of the development of underwater diving equipment.With the partial exception of breath-hold diving, the development of underwater diving capacity, scope, and popularity, has been closely linked to available technology, and the physiological constraints of the underwater environment.
Public safety diving team members bring in a casualty. Controlling an underwater search from the jetty. Underwater search and recovery is the process of locating and recovering underwater objects, often by divers, [ 1] but also by the use of submersibles, remotely operated vehicles and electronic equipment on surface vessels.
Archaeological diving is a type of scientific diving used as a method of survey and excavation in underwater archaeology. The first known use of the method comes from 1446, when Leon Battista Alberti explored and attempted to lift the ships of Emperor Caligula in Lake Nemi, Italy. [1] Just a few decades later, in 1535, the same site saw the ...
Jeremy Beau Sides, aka "Nug" from the YouTube channel Exploring with Nug, [2] is an American scuba diver and civilian crime investigator who investigates missing person cases and missing items. In 2021, he found the bodies of Erin Foster and Jeremy Bechtel, who had been missing for 21 years.
BSAC - British Sub Aqua Club – Recreational diving club, training and certification agency based in the UK. PADI TecRec (DSAT) - Professional Association of Diving Instructors – Recreational diver training and certification agency. GUE - Global Underwater Explorers – Recreational/technical scuba training and certification agency.
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