Deepest dive on air [Women]
Last updated: August 26, 2017 at 13:32 pm
129 m (425 ft) – Scarlett Watts (USA), 1999.
SOURCE:
Verified by Diving Almanac & Book of Records official
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42 m (137 ft) — Y-40 located at the Hotel Terme Millepini, in Italy. Volume: 4,300,000 litres (1,135,939 gallons) of chemical-free thermal water kept at a [...]
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Under ice [Variable weight]
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70 m (230 ft) - Éric Charrier (France), Lake Témiscouata, Québec, Canada, March 28, 1997. Charrier used a ballast weight and a balloon on [...]
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![Deepest dive under ice [Freshwater]](https://divingalmanac.com/wp-content/uploads/2017/04/Deepest_Ice_Fresh_R10.jpg)
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![Under ice [Constant weight]](https://divingalmanac.com/wp-content/uploads/2017/04/Novikov_Konstantin_R2.jpg)
Under ice [Constant weight]
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Most dangerous seal
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Deepest underwater habitat
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185 m (610 ft) — SEALAB III, February, 1969, San Clemente Island, California (USA). The main purpose of SEALAB III was to develop technology that [...]
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106 km (66 miles) — In 1977, Neal Watson (USA) swam without surfacing from Marathon to Miami [...]
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First online scuba magazine
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![First shark observation cage [Under ice]](https://divingalmanac.com/wp-content/uploads/2017/04/GEERG_R2.jpg)
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Jeffrey Gallant is the Editor-in-Chief and Records Keeper of the Diving Almanac. He is also a contributing editor of DIVER Magazine, and the scientific director of the Greenland Shark and Elasmobranch Education and Research Group (GEERG). Jeffrey started diving in 1982.