Autonomous diver (English Wikipedia)

"EUF Certified Training Systems/Training Organisations". European Underwater Federation (EUF). Archived from the original on 2024-09-04. Retrieved 2017-04-21.

divebuddy.com (Global: low place; English: low place)

945 000 annual certification by PADI "Worldwide Corporate Statistics 2013 - Data for 2007-2012" (PDF). PADI. February 2013. Archived from the original (PDF) on 2013-11-02. Retrieved 2013-11-01. with market share of 56%, Greg (2013-07-25). "2013 Market Share of Scuba Certification Agencies (PADI, NAUI, SSI)". DiveBuddy.com. Archived from the original on 2013-11-03. Retrieved 2013-11-01. gives a total of about 1.7 million.

divessi.com (Global: low place; English: low place)

"2014 Training & Dive Center Standards". Scuba Schools International / v102813. Concept Systems International GmbH. 2013-10-28. p. REC-10. Retrieved 2014-02-25.^{[permanent dead link]}

easydivers.ch (Global: low place; English: low place)

"Certificate" (PDF). Nr. EUF - CB 2007 004 (in German). European Underwater Federation (EUF). Retrieved 2013-12-02.

exler.de (Global: low place; English: low place)

"PADI Open Water Diver". ww.exler.de. Archived from the original on 2016-03-22. Retrieved 2017-06-12.

idiving.de (Global: low place; English: low place)

"Tauchen lernen". CMAS * (1Stern) (in German). Dortmund idiving.de. Archived from the original on 2014-03-15. Retrieved 2014-02-24.

iso.org (Global: 629^th place; English: 610^th place)

"Recreational diving services — Requirements for the training of recreational scuba divers — Part 2: Level 2 — Autonomous diver (ISO 24801-2)". ISO. Archived from the original on 2016-06-17. Retrieved 2015-04-29.

northernatlanticdive.com (Global: low place; English: low place)

"NAUI Open Water Scuba Diver (Open Water)" (PDF). Northern Atlantic Dive Expeditions, Inc. and R/V Gauntlet. 2008-03-01. Archived from the original (PDF) on 2013-03-23. Retrieved 2014-02-24.

padi.com (Global: low place; English: low place)

945 000 annual certification by PADI "Worldwide Corporate Statistics 2013 - Data for 2007-2012" (PDF). PADI. February 2013. Archived from the original (PDF) on 2013-11-02. Retrieved 2013-11-01. with market share of 56%, Greg (2013-07-25). "2013 Market Share of Scuba Certification Agencies (PADI, NAUI, SSI)". DiveBuddy.com. Archived from the original on 2013-11-03. Retrieved 2013-11-01. gives a total of about 1.7 million.

royallifesaving.com.au (Global: low place; English: low place)

"Recreational Scuba Diving & Snorkelling Safety in Australia - An identification, summary and analysis of policies, legislation and standards relevant to recreational scuba diving and snorkelling" (PDF). DAN Asia, Pacific Head Office, Ashburton and Royal Life Saving Society Australia (RLSSA). 2008. Archived from the original (PDF) on 2014-03-01. Retrieved 2014-03-04.

tdisdi.com (Global: low place; English: low place)

"Scuba Diving International / Technical Diving International Certificate for Recreational Diving Training System" (PDF). Austrian Standards. 23 May 2017. Nr. S EUF CB 2006002. Archived (PDF) from the original on 22 October 2021.
"SDI Standards and Procedures Part 2:SDI Diver Standards, Open Water Scuba Diver" (PDF). 0123. pp. 39–46. Archived (PDF) from the original on 24 June 2023.

web.archive.org (Global: 1^st place; English: 1^st place)

"Recreational diving services — Requirements for the training of recreational scuba divers — Part 2: Level 2 — Autonomous diver (ISO 24801-2)". ISO. Archived from the original on 2016-06-17. Retrieved 2015-04-29.
"Recreational Scuba Diving & Snorkelling Safety in Australia - An identification, summary and analysis of policies, legislation and standards relevant to recreational scuba diving and snorkelling" (PDF). DAN Asia, Pacific Head Office, Ashburton and Royal Life Saving Society Australia (RLSSA). 2008. Archived from the original (PDF) on 2014-03-01. Retrieved 2014-03-04.
945 000 annual certification by PADI "Worldwide Corporate Statistics 2013 - Data for 2007-2012" (PDF). PADI. February 2013. Archived from the original (PDF) on 2013-11-02. Retrieved 2013-11-01. with market share of 56%, Greg (2013-07-25). "2013 Market Share of Scuba Certification Agencies (PADI, NAUI, SSI)". DiveBuddy.com. Archived from the original on 2013-11-03. Retrieved 2013-11-01. gives a total of about 1.7 million.
"Tauchen lernen". CMAS * (1Stern) (in German). Dortmund idiving.de. Archived from the original on 2014-03-15. Retrieved 2014-02-24.
"NAUI Open Water Scuba Diver (Open Water)" (PDF). Northern Atlantic Dive Expeditions, Inc. and R/V Gauntlet. 2008-03-01. Archived from the original (PDF) on 2013-03-23. Retrieved 2014-02-24.
"PADI Open Water Diver". ww.exler.de. Archived from the original on 2016-03-22. Retrieved 2017-06-12.
"Scuba Diving International / Technical Diving International Certificate for Recreational Diving Training System" (PDF). Austrian Standards. 23 May 2017. Nr. S EUF CB 2006002. Archived (PDF) from the original on 22 October 2021.
"SDI Standards and Procedures Part 2:SDI Diver Standards, Open Water Scuba Diver" (PDF). 0123. pp. 39–46. Archived (PDF) from the original on 24 June 2023.
"EUF Certified Training Systems/Training Organisations". European Underwater Federation (EUF). Archived from the original on 2024-09-04. Retrieved 2017-04-21.

Autonomous diver (English Wikipedia)

austrian-standards.at (Global: low place; English: low place)

certificates.austrian-standards.at

divebuddy.com (Global: low place; English: low place)

divessi.com (Global: low place; English: low place)

easydivers.ch (Global: low place; English: low place)

exler.de (Global: low place; English: low place)

idiving.de (Global: low place; English: low place)

iso.org (Global: 629th place; English: 610th place)

northernatlanticdive.com (Global: low place; English: low place)

padi.com (Global: low place; English: low place)

royallifesaving.com.au (Global: low place; English: low place)

tdisdi.com (Global: low place; English: low place)

web.archive.org (Global: 1st place; English: 1st place)

iso.org (Global: 629^th place; English: 610^th place)

web.archive.org (Global: 1^st place; English: 1^st place)