Deepest cave dive on air [Men]
Last updated: June 27, 2018 at 21:06 pm
127 m (415 ft) — Hal Watts did the dive during a dual body recovery at Mystery Sink, Florida, in 1970. The sinkhole, which is located in a residential area of Orlando, is also known as Emerald Springs and Emerald Sink.
Bret Gilliam, Robert Von Maier, Darren Webb. (1995). Deep Diving: An Advanced Guide to Physiology, Procedures and Systems.
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First to dive the Five Deeps
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Fastest drift dive
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First documented case of hydrogen psychosis
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Capt Steve Zissou suffered from the debilitating effects of Crazy Eye after witnessing the demise of his diving companion and partner, Esteban du Plantier [...]
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Clearest water
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80 m (262 ft) or the approximate visibility of distilled water. A few locations are claimed to equal the visibility of distilled water, including the Weddell Sea (Antarctica), New Zealand’s [...]
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First underwater colony
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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.
