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In Japan, the Ama divers began to collect pearls about 2,000 years ago. [7] [8] Free-diving was the primary source of income for many Persian Gulf nationals such as Qataris, Emiratis, Bahrainis, and Kuwaitis. As a result, Qatari, Emirati, and Bahraini heritage promoters have popularized recreational and serious events associated with freediving ...
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.
In England, the practice of high diving – diving from a great height – gained popularity; the first diving stages were erected at the Highgate Ponds at a height of 15 feet (4.6 m) in 1893 and the first world championship event, the National Graceful Diving Competition, was held there by the Royal Life Saving Society in 1895. The event ...
Scuba diver of the late 1960s. The 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 had been pioneered; open-circuit surface supplied equipment where the diver's exhaled gas is vented directly into the water, and closed-circuit breathing apparatus where the diver's carbon ...
Most underwater diving is done in the shallower coastal parts of the oceans, and inland bodies of fresh water, including lakes, dams, quarries, rivers, springs, flooded caves, reservoirs, tanks, swimming pools, and canals, but may also be done in large bore ducting and sewers, power station cooling systems, cargo and ballast tanks of ships, and ...
Shipbuilding in England started in the many small creeks and rivers around the coast. A 14 m x 4 m Anglo-Saxon cargo boat (about 900 AD) was found at Graveney, Kent. A 13th century ship has been found at Magor Pill on the River Severn. Originally open, ships began to have decks around the 12th century.
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With urbanization in the 19th century, the rural games moved to the new urban centres and came under the influence of the middle and upper classes. The rules and regulations devised at English institutions began to be applied to the wider game, with governing bodies in England being set up for a number of sports by the end of the 19th century.