Humans haven't only been diving to incredible depths with scuba equipment, though. In a discipline called freediving, people have managed to reach hundreds of feet beneath the water's surface using only the air they bring with them in their lungs.

The highest altitude scuba dive is 6,395 m (20,980 ft 11 in) by Marcel Korkus (Poland) at Ojos del Salado, Argentina, on 13 December 2019. ( Guinness World Records) As you can see, diving to the ocean's deepest points is no easy task. In nearly six decades, only three men have made it to the bottom of the ocean. In comparison, 24 people have traveled beyond low-Earth orbit in just the four years between 1968 and 1972, not to mention the many that have made the trip since. We have a huge problem here in Croatia with earthquakes... the situation is serious at the moment in Croatia," Budimir said when applying for the record. I am addicted to training of any kind so I have no problem with motivation and I never stop dreaming about achieving the top results in spite of my age. Now I have proved that everything is possible if you are strong and dedicated."The most participants in an underwater clean-up in 24 hours is 633 and was achieved by Dixie Divers (USA) in Deerfield Beach, Florida, USA, on 15 June 2019. ( Guinness World Records) There are many reasons why you should log your dives and here are some of those reasons. Just remember 3 S’s: For Safety, Skills and your Sweet memories! Safety a b c Gomes, Nuno (2009-10-07). "A Brief History of Deep Technical Diving in the last 20 Years" . Retrieved 2023-06-25. Use of helium-based breathing gases such as trimix reduces nitrogen narcosis and reduces the toxic effects of oxygen at depth.

Grace and Philip Hampton have spent countless years exploring the depths of the ocean together, creating memories that will last a lifetime. From the turquoise waters of Turks and Caicos to the vibrant coral reefs of Bonaire and Belize, they have traveled far and wide, always ready to embark on their next aquatic adventure. They demonstrate that love, curiosity, and a sense of wonder can keep the spirit of exploration alive at any age. Scuba divers carry larger volumes of breathing gas to compensate for the increased gas consumption and decompression stops. The fastest half marathon on scuba gear by a woman is 2 hr and 58 sec by Chloe Williams (UK) in Cardiff, UK, on 1 October 2017. ( Guinness World Records) The deepest dive by a man was 332.35m by Egyptian Ahmed Gabr in the Red Sea off Dahab, Egypt on September 18, 2014. ( Guinness World Records) Deep diving has always fascinated scuba divers. When we have got all the information and analyzed it, we will issue a statement about the incident that will answer everyone’s questions,” read a statement from Andy Pitkin, Hemphill’s KUR colleague. “[U]ntil then, please allow us some time to come to terms with his loss.”Completed the re-write of the ScoreBoard application - but had to make a few compromises to work OK at all supported sizes Mitchell SJ, Cronjé FJ, Meintjes WA, Britz HC (February 2007). "Fatal respiratory failure during a "technical" rebreather dive at extreme pressure". Aviat Space Environ Med. 78 (2): 81–6. PMID 17310877 . Retrieved 15 June 2008.

Shaw, Dave (2005-04-13). "World Record Rebreather Dive Oct 28th 2004" (PDF) . Retrieved 2023-06-19. Budimir described it as "impossible to train" at the start of this year, due to the earthquake damage. All of these feats are incredibly impressive. It has to be pointed out that both the Deepsea Challenger and the Trieste submersibles dove down to the Challenger Deep once, whereas the Limiting Factor submersible made a total of four dives down into the Mariana Trench. Deep-sea exploration and its relevance Adam Krzysztof Pawlik, attempting a 316m (1,037ft) dive in Lake Garda, died on 18 October 2018. His body was located at 284m (932ft). [87]Five years later, Hemphill and KUR shattered their previous record by diving to 465ft (142m) at Phantom Springs. Hemphill’s crew went nearly 1.5 miles (2.4km) further into what is reputed to be one of the deepest, most elaborate underwater caves in the US. a b "Welt-Tiefenrekord für CCR und Scooter"[World depth record for CCR and Scooter] (in German). Seacraft . Retrieved 2023-06-25. Jeffrey, Gallant (2017-08-26). "Deepest rebreather dive [CCR – Freshwater – Women]". Diving Almanac. Archived from the original on 2019-04-26. {{ cite web}}: CS1 maint: unfit URL ( link)

The open-sea diving depth record was achieved in 1988 by a team of COMEX and French Navy divers who performed pipeline connection exercises at a depth of 534 metres (1,750ft) in the Mediterranean Sea as part of the "Hydra8" programme employing heliox and hydrox. The latter avoids the high-pressure nervous syndrome (HPNS) caused by helium and eases breathing due to its lower density. [2] [4] [5] These divers needed to breathe special gas mixtures because they were exposed to very high ambient pressure (more than 54 times atmospheric pressure). Breaking change to DR2Omega so that it now installs on the Galactica computer. It is now installed separately and no longer requires an RS232 null modem cableVessel (submarine) divers workwith navigation and communication issues, since they’re safely confined inside of a pressurized cabin. What makes Budimir's achievement even more remarkable is that he only started freediving when he was 48. for which the class of Offshore Diving Projects is required. HSE approves the following required particulars to be included in the A member of the GRS ( Groupement de Recherches Sous-marines, Underwater Research Group headed by Jacques Cousteau).