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Earliest record of diving bell which is a device used to supply air to and convey a diver or group of divers to a desired location.
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Advanced diving bell that had slight negative bouncay.
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Capt. William Phillips loacted and retrived 52,000 lbs. of gola and silver from a sunken galleon.
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Fresh air diving bell that went 60 feet.
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air tight barrels with arm holes used to recover wrecked vessles.
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Complete diving dress and independent air source.
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Sponge diving is the oldest known form of the original art of underwater diving, in order to retrieve natural sponges for human use
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First decomperssion sickness cure used.
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designed by Agustus Siebe
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Used to determine the cause of the U.S. battleship main explosion and brought on the spa.
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Sunk 400 feet and was recoverd.
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The itialian salvage company use the diving army suit to locate and examine subcontinents of egypt.
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First sucessful rescue of a submarine.
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forpended by german submarine
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Aqua Lung and second stage regulator was pattended making scuba availbal to the public.
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The high air pressure air compressor was manufactured for use on the bomb transport.
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Opening of diving museum
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Swiched from steel to aluminum tanks
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on DDG82 (momsen) at bath iron works
