Constant weight apnea

Last updated

Constant weight (CWT) is a freediving discipline recognised by AIDA, the International Association for the Development of Apnea, in which the freediver descends and ascends using their monofin and/or with the use of their arms without pulling on the rope or changing their ballast; only a single hold of the rope to stop the descent and start the ascent is allowed. [1] Constant weight is one of the eight disciplines considered for international competition, the others being constant weight bi-fins (CWTB), constant weight without fins (CNF), static apnea (STA), dynamic apnea without fins (DNF), dynamic with fins (DYN), free immersion (FIM), and dynamic apnea bi-fins (DYNB). [2] [3] [4]

Current World Record Holders

Related Research Articles

Tom Sietas is a German freediver. He specializes in the static apnea event, holding his breath under water, and the dynamic apnea event, swimming the greatest possible distance underwater without breathing. Sietas started free diving in the year 2000. Since then, he has set many world records and won many titles, including taking the world record from American extreme performer David Blaine about four and a half months after Blaine's much-publicised achievement in mid-2008. Sietas went on to add over five minutes to that record, which stood at 22:22 minutes when it was broken by Goran Čolak.

<span class="mw-page-title-main">Natalia Molchanova</span> Russian multiple world record holding freediver (1962–2015)

Natalia Vadimovna Molchanova was a Russian champion free diver, multiple world record holder, and the former president of the Russian Free Dive Federation. She has been described as "possibly the world’s greatest freediver".

<span class="mw-page-title-main">AIDA International</span> Worldwide rule- and record-keeping body for competitive breath-hold events

Association Internationale pour le Développement de l'Apnée (AIDA) is a worldwide rule- and record-keeping body for competitive breath holding events, also known as freediving. It sets standards for safety, comparability of Official World Record attempts and freedive education. AIDA International is the parent organization for national clubs of the same name. AIDA World Championships are periodically held.

<span class="mw-page-title-main">Herbert Nitsch</span> Austrian freediver and world record holder

Herbert Nitsch is an Austrian freediver who has held world records in all of the eight freediving disciplines recognised by AIDA International. He is the current freediving world record champion and "the deepest man on earth". This title was given to him when he set a world record in the "No Limit" discipline at the depth of 214 meters. To date, he has achieved 33 official World Records across all freediving disciplines, and one world record in the traditional Greek discipline of Skandalopetra 107 m (351 ft). He surpassed his own No Limit depth with a dive in June 2012 to 253.2 meters, suffering injury in the process.

Free immersion (FIM) is an AIDA International freediving discipline in which the freediver dives under water without the use of propulsion equipment, but only by pulling on the rope during descent and ascent.

<span class="mw-page-title-main">William Trubridge</span> New Zealand freediver and record holder

William Trubridge is a New Zealand world champion and world record holding freediver.

Constant weight without fins (CNF) is an AIDA International freediving discipline in which the freediver descends and ascends by swimming without the use of fins or without pulling on the rope or changing his or her ballast; only a single hold of the rope to stop the descent and to start the ascent is allowed. Constant weight without fins is the depth discipline of freediving that is most challenging, because of the physical effort needed to swim without assistance.

Dave Mullins is a New Zealand freediver and world record-holder.

Dynamic apnea is a discipline of competitive freediving, also known as competitive apnea. Dynamic apnea covers two of the eight competitive freediving categories recognised by the AIDA International : dynamic with fins (DYN) and dynamic without fins (DNF). Both disciplines require breath held dives where the diver travels in a horizontal position under water under their own power without aid/physical contact of a static surface, with the exception of the pool wall when done indoors. The records can only be recognized in pools of 25m or greater.

<span class="mw-page-title-main">Vertical Blue</span> Freediving competition held annually in The Bahamas at Deans Blue Hole

Vertical Blue is a invite-only elite freediving competition which has been held in The Bahamas at Dean's Blue Hole since April 2008 by freediving world record holder William Trubridge. It is an AIDA International or CMAS in 2021 judged competition and has been the venue for multiple world and national records for athletes coming from countries all over the world.

<span class="mw-page-title-main">Alexey Molchanov</span> Russian world record holder for freediving

Alexey Molchanov is a Russian champion freediver, multiple world champion, world record holder, and freediving promoter. He is also president of the "Freediving Federation" association, head of freediving school named in honor of Natalia Molchanova, and designer and engineer of the freediving equipment brand Molchanovs. Alexey is a son of Natalia Molchanova – multiple champion and world record holder in freediving.

Olivia K. (Liv) Philip is a record breaking freediver and AIDA International instructor who represents Great Britain. In January 2011 she was awarded AIDA's Absolute Freediver Award 2010 for the highest combined score in six freediving disciplines: static apnea, dynamic apnea with fins, dynamic apnea without fins, constant weight with fins, constant weight without fins, and free immersion. In March 2011 she broke the UK women's dynamic, no fins record at the Great Northern Dive Competition, with a 111m swim.

<span class="mw-page-title-main">Goran Čolak</span> Croatian free-diver and world record holder

Goran Čolak is a Croatian free-diver.

Nataliia Zharkova is a 2017 freediving champion of Europe and Ukraine. Zharkova holds multiple records in the discipline of freediving. She was also a freediving runner-up champion of the world in 2013. She is the first Ukrainian and the second woman to ever dive below the arch of the Blue Hole vertical underwater cave in Dahab, Egypt, on a single breath.

<span class="mw-page-title-main">Alessia Zecchini</span> Italian freediver (born 1992)

Alessia Zecchini is an Italian freediver who has set world and Italian records in freediving.

<span class="mw-page-title-main">Sofía Gómez</span> Freediver and civil engineer

Sofía Gómez Uribe is a Colombian freediver and civil engineer. She holds six national records in three different freediving disciplines, a Bolivarian Games record set at the 2013 Games in Trujillo, Peru, that won her a gold medal in the Women's individual dynamic apnea free-diving event, and a Pan-American record in dynamic apnea with equipment.

The national freediving records for the Cayman Islands are maintained by the Cayman Islands Freediving Association (CFA).

Estrella Navarro-Holm is a marine biologist, model, and national record-holding free diver from Mexico. She is the first Latin American woman to win a free diving medal for holding a single breath for more than six minutes.

Constant weight bi-fins, denoted by the acronym CWTB in competition notation, is a competitive freediving discipline wherein the freediver wears a pair of bi-fins to descend along the line with or without the use of their arms. Pulling on the rope or changing ballast will result in disqualification; only a single hold of the rope is allowed in order to turn and stop the descent and start the ascent. The diver is prohibited from using a dolphin kick; doing so will result in disqualification of the day's dive.

Miguel Lozano is a professional freediver and freediving entrepreneur from Barcelona, Spain. He won silver medals twice in two of the three depth disciplines in the AIDA World Depth Championships in Cyprus in 2015. Lozano was the first Spaniard to reach a depth of 100m in Constant Weight (CWT) and 83m in Constant No Fins (CNF).

References

  1. McKie, N (2004). "Freediving in cyberspace". Journal of the South Pacific Underwater Medicine Society . 34: 101–3. Archived from the original on 2013-10-05. Retrieved 2013-10-05.{{cite journal}}: CS1 maint: unfit URL (link)
  2. "Freediving Disciplines Explained". DeeperBlue. 2022. Retrieved 2022-08-14.
  3. Engelbrecht, Christian (2009). "History of freediving". Seanomad Freediving School. Retrieved 2022-08-14.
  4. Farrell, Emma (2016-05-03). "History of freediving". DeeperBlue. Retrieved 2022-08-14.
  5. "The Secrets of The World's Greatest Freediver". GQ. 2021-09-21. Retrieved 2021-09-22.
  6. "Vertical Blue 2021 - The Wrap-up - DeeperBlue.com". www.deeperblue.com. 2021-08-06. Archived from the original on 2021-08-06. Retrieved 2021-09-22.
  7. Alexey Molchanov WORLD RECORD 133m CWT at Vertical Blue 2023 by Garmin , retrieved 2023-07-31