GUE class schedule
Please click here to review the application procedures for GUE courses.
If you don't see a class that fits your schedule, please do not hesitate to contact any of our instructors to see about the feasibility of arranging a class for you.
Filtere die Kurse anhand von einem oder mehreren der untenstehenden Parameter. Denke daran, dass bei der Suche "Weniger ist mehr" gilt. Um, zum Beispiel, alle Kurse zu finden, die in Florida unterrichtet werden, schreibe "FL" statt "Florida" in das Feld für Region/Bundesland. Die meisten Felder können auch leer gelassen werden.
To select or de-select multiple values in any of the filters below, simply hold down the Ctrl or Command key while clicking on each value.| Instruktor: |
| Kursname | Datum | Ort | Instruktor |
|---|---|---|---|
| GUE Fundamentals | December 22, 2024 | Dahab, Egypt | Mahmoud Esmat |
| GUE Fundamentals Upgrade | December 22, 2024 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| CCR Technical Diver 2 | December 22, 2024 | Vinkeveen, Netherlands | JP Bresser |
| Gas Blender | December 22, 2024 | Gmunden, Oberöesterreich, Austria | Derk Remmers |
| Rescue Primer | December 22, 2024 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| Cave Diver 1 | December 23, 2024 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Fundamentals | December 23, 2024 | Tulamben, Indonesia | Gemma Thomas |
| Recreational Diver 1 - Nitrox | December 23, 2024 | Dahab, Janub Sina', Egypt | Ahmed Hagi |
| GUE Fundamentals | December 26, 2024 | Playa Del Carmen , Quintana Roo, Mexico | ARTHUR NGUYEN-KIM |
| Technical Diver 1 | December 26, 2024 | Cabo de Palos , Spain | Ricardo Constantino |
| Technical Diver 1 | December 26, 2024 | Cabo de Palos , Spain | Ricardo Constantino |
| GUE Fundamentals | December 26, 2024 | Seogwipo-si, Cheju-do, Korea (South) | KIYONG JANG |
| Cave Diver 1 | December 27, 2024 | Puerto Aventuras, Quintana Roo, Mexico | Christophe Le Maillot |
| GUE Fundamentals | December 27, 2024 | Bali, Indonesia | Gemma Thomas |
| GUE Fundamentals | December 27, 2024 | Santa Margherita Ligure, Genova, Italy | Bruno Borelli |
| GUE Fundamentals | December 27, 2024 | High Springs, Florida , United States | Stretch Aaron Altenhein |
| Cave Diver 1 | December 27, 2024 | Puerto Aventuras, Quintana Roo, Mexico | Fred Devos |
| GUE Fundamentals | December 27, 2024 | Dahab, Janub Sina', Egypt | Mahmoud Esmat |
| GUE Fundamentals Upgrade | December 27, 2024 | Sao Sebastiao, São Paulo, Brazil | Sergio R Schirato |
| Discover Diving | December 27, 2024 | Bassano del Grappa, Vicenza, Italy | Andrea Milani |
| Drysuit Diver | December 28, 2024 | Santa Margherita Ligure, Italy | Bruno Borelli |
| Doubles Diver | December 28, 2024 | São Sebastião, Brazil | Sergio R Schirato |
| GUE Fundamentals Upgrade | December 28, 2024 | Laguna Beach, California, United States | Jung-han Hsieh |
| Doubles Diver | December 28, 2024 | Santa Margherita Ligure, Italy | Bruno Borelli |
| GUE Fundamentals Upgrade | December 29, 2024 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Technical Diver 1 | December 29, 2024 | Yangyang, Kangwon-do, Korea (South) | Kyungsoo Kim |
| Cave Diver 1 | December 29, 2024 | Budapest+Croatia, Budapest, Hungary | Zsolt Szilagyi |
| GUE Fundamentals | December 30, 2024 | LAPULAPU, Cebu, Philippines | LEE JONG MOON |
| Cave Diver 1 | December 31, 2024 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Ivo Chiarino |
| Recreational Diver 1 - Nitrox | January 1, 2025 | Dahab, Egypt | Mahmoud Esmat |
| GUE Fundamentals Part 2 | January 1, 2025 | High Springs , Florida, United States | Stretch Aaron Altenhein |
| Doubles Diver | January 1, 2025 | Bali, Indonesia | Gemma Thomas |
| GUE Fundamentals | January 1, 2025 | Seogwipo-si, Cheju-do, Korea (South) | KIYONG JANG |
| GUE Fundamentals Upgrade | January 2, 2025 | LAPULAPU, Cebu, Philippines | LEE JONG MOON |
| GUE Fundamentals Part 2 | January 2, 2025 | Bali, Indonesia | Gemma Thomas |
| Recreational Diver 1 - Nitrox | January 2, 2025 | Oslo, Norway | Marius Svanevik |
| GUE Technical Fundamentals | January 2, 2025 | Santa Margherita Ligure, Italy | Bruno Borelli |
| CCR Diver 1 | January 2, 2025 | Oslo, Oslo, Norway | Gunnar Midtgaard |
| Cave Diver 1 | January 2, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Fundamentals | January 2, 2025 | playa del carmen, Quintana Roo, Mexico | Marcelin Nebenhaus |
| GUE Basic Fundamentals | January 2, 2025 | Santa Margherita Ligure, Italy | Bruno Borelli |
| Cave Diver 2 | January 2, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Osama Gobara |
| Gas Blender | January 2, 2025 | Vancouver Island, British Columbia, Canada | Guy Shockey |
| BLS-D & Oxygen First Aid | January 2, 2025 | Düsseldorf, Nordrhein-Westfalen, Germany | Sebastian von Koss |
| GUE Fundamentals Part 1 | January 3, 2025 | Singapore , Central Singapore, Singapore | Jimmy Choo |
| Performance Diver | January 3, 2025 | Los Angeles, United States | Francesco Cameli |
| GUE Fundamentals | January 3, 2025 | Anchorage, Alaska, United States | Ron Fancher |
| GUE Fundamentals | January 3, 2025 | Dahab, Egypt | Mahmoud Esmat |
| Technical Diver 2 | January 3, 2025 | Vancouver Island, British Columbia, Canada | Guy Shockey |
| Drysuit Diver | January 4, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| CCR Diver 1 | January 4, 2025 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| CCR Diver 2 | January 4, 2025 | Dahab, Egypt | JP Bresser |
| CCR Diver 2 | January 4, 2025 | Bonaire, Bonaire | Kirill A. Egorov |
| GUE Fundamentals | January 4, 2025 | Tulum, Quintana Roo, Mexico | Sabine Sidi-Ali |
| Gas Blender | January 5, 2025 | Schwetzingen, Baden-Württemberg, Germany | Derk Remmers |
| GUE Fundamentals Part 1 | January 5, 2025 | yangyang, Kangwon-do, Korea (South) | Jinyoung Joo |
| Cave Diver 2 | January 5, 2025 | Zero Gravity, Quintana Roo, Mexico | Fred Devos |
| Cave Diver 1 | January 6, 2025 | High Springs, Florida, United States | Jon Kieren |
| GUE Fundamentals | January 6, 2025 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Ivo Chiarino |
| CCR Fundamentals | January 6, 2025 | Seattle, Washington, United States | Kees Beemster Leverenz |
| Cave Diver 2 | January 6, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 1 | January 6, 2025 | High Springs, Florida, United States | Meredith Tanguay |
| GUE Fundamentals | January 6, 2025 | High Springs, Florida, United States | Jon Kieren |
| CCR Cave | January 6, 2025 | Budapest, Hungary | JP Bresser |
| DPV Diver 1 | January 6, 2025 | Zero Gravity Dive Center - Puerto Aventuras, Quintana Roo, Mexico | Laurent Dahan |
| GUE Fundamentals Part 1 | January 6, 2025 | Akumal, Quintana Roo, Mexico | Alessandro Vezzani |
| CCR Diver 1 | January 7, 2025 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Kelvin Davidson |
| DPV Cave | January 8, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Osama Gobara |
| GUE Fundamentals Part 2 | January 8, 2025 | Akumal, Quintana Roo, Mexico | Alessandro Vezzani |
| Drysuit Diver | January 8, 2025 | Singapore , Singapore | Gemma Thomas |
| Performance Diver | January 8, 2025 | Des Moines, Washington, United States | Jason Cook |
| GUE Fundamentals | January 8, 2025 | Dahab, Egypt | Mahmoud Esmat |
| Technical Diver 1 | January 8, 2025 | Mactan, Cebu, Philippines | Kyungsoo Kim |
| GUE Fundamentals | January 9, 2025 | Veenendaal, Gelderland, Netherlands | Erik Wurz |
| GUE Fundamentals | January 9, 2025 | Los Angeles/Ventura Counties, California, United States | Tom Figueroa |
| Cave Diver 1 | January 9, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Sven Nelles |
| GUE Fundamentals | January 9, 2025 | playa del carmen, Quintana Roo, Mexico | Marcelin Nebenhaus |
| GUE Fundamentals | January 9, 2025 | Vancouver Island, British Columbia, Canada | Guy Shockey |
| Performance Diver | January 9, 2025 | Tilburg, Netherlands | Martijn Blommaert |
| Doubles Diver | January 10, 2025 | Siegburg, Germany | Sebastian von Koss |
| GUE Fundamentals | January 11, 2025 | Siegburg, Germany | Sebastian von Koss |
| Drysuit Diver | January 11, 2025 | Oslo, Oslo, Norway | Marius Svanevik |
| Cave Diver 1 | January 11, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Technical Diver 1 | January 11, 2025 | Las vegas, Nevada, United States | Francesco Cameli |
| Doubles Diver | January 11, 2025 | Sydney, New South Wales, Australia | Sebastien Landat |
| GUE Fundamentals | January 11, 2025 | Los Angeles, California, United States | Francesco Cameli |
| GUE Fundamentals | January 11, 2025 | Shanghai, Shanghai, China | Xiaodong Zhong |
| Navigation Primer | January 11, 2025 | Singapore, Central Singapore, Singapore | Gemma Thomas |
| GUE Fundamentals | January 11, 2025 | Sydney, New South Wales, Australia | Duncan Paterson |
| Technical Diver 1 | January 11, 2025 | Las vegas, Nevada, United States | Francesco Cameli |
| CCR Diver 1 | January 11, 2025 | Hemmoor, Niedersachsen, Germany | Derk Remmers |
| GUE Fundamentals | January 11, 2025 | Long Beach, California, United States | Jung-han Hsieh |
| GUE Fundamentals | January 11, 2025 | Queenscliff, Victoria, Australia | Rhys Toone |
| Cave Diver 2 | January 12, 2025 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Kelvin Davidson |
| Cave Diver 1 | January 12, 2025 | High Springs, Florida, United States | Kyle Harmon |
| Drysuit Diver | January 13, 2025 | Akumal , Quintana Roo, Mexico | Alessandro Vezzani |
| Technical Diver 1 | January 13, 2025 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Ivo Chiarino |
| GUE Fundamentals | January 13, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Laurent Dahan |
| DPV Diver 1 | January 13, 2025 | Victoria, British Columbia, Canada | Jason Cook |
| Performance Diver | January 14, 2025 | Singapore, Central Singapore, Singapore | Gemma Thomas |
| GUE Fundamentals | January 16, 2025 | Bergen, Rogaland, Norway | Gunnar Midtgaard |
| GUE Fundamentals | January 16, 2025 | Fuxian hu, Yunnan, China | Lu Chen |
| GUE Fundamentals Upgrade | January 17, 2025 | Monterey, California, United States | Alberto Nava |
| CCR Fundamentals | January 17, 2025 | Victoria, British Columbia, Canada | Jason Cook |
| GUE Fundamentals | January 18, 2025 | Sydney, New South Wales, Australia | Sebastien Landat |
| Doubles Diver | January 18, 2025 | Des Moines, Washington, United States | James Fraser |
| GUE Fundamentals | January 18, 2025 | Siegburg, Nordrhein-Westfalen, Germany | Benjamin Ott |
| Drysuit Diver | January 18, 2025 | Long Beach, California, United States | Jung-han Hsieh |
| CCR Diver 2 | January 18, 2025 | Mactan, Cebu, Philippines | Graham Blackmore |
| Cave Diver 1 | January 18, 2025 | High Springs, Florida, United States | Douglas Mudry |
| GUE Fundamentals | January 18, 2025 | Siegburg, Nordrhein-Westfalen, Germany | Benjamin Ott |
| GUE Fundamentals Upgrade | January 18, 2025 | Monterey, California, United States | Alberto Nava |
| Performance Diver | January 18, 2025 | Los Angeles, California, United States | Francesco Cameli |
| GUE Fundamentals | January 20, 2025 | Jeddah, Saudi Arabia | Mahmoud Esmat |
| Cave Diver 1 | January 20, 2025 | Zero Gravity Dive centre, Puerto Aventuras, Quintana Roo, Mexico | Annika Persson |
| GUE Fundamentals | January 20, 2025 | High Springs , Florida, United States | Stretch Aaron Altenhein |
| GUE Fundamentals | January 20, 2025 | Akumal, Quintana Roo, Mexico | Alessandro Vezzani |
| Cave Diver 2 | January 21, 2025 | High Springs, Florida, United States | Kirill A. Egorov |
| Recreational Diver 1 - Nitrox | January 21, 2025 | Zero Gravity Dive Center - Puerto Aventuras, Quintana Roo, Mexico | Laurent Dahan |
| Cave Diver 1 | January 21, 2025 | Puerto Aventuras , Quintana Roo, Mexico | Kyungsoo Kim |
| Doubles Diver | January 21, 2025 | High Springs , Florida, United States | Jon Kieren |
| GUE Fundamentals | January 21, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Doubles Diver | January 22, 2025 | Pureto Galera , Mindoro Oriental, Philippines | Jimmy Choo |
| GUE Fundamentals Upgrade | January 22, 2025 | High Springs, Florida, United States | Jon Kieren |
| GUE Fundamentals Part 2 | January 22, 2025 | High Springs, Florida, United States | Jon Kieren |
| DPV Diver 1 | January 24, 2025 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Ivo Chiarino |
| Drysuit Diver | January 24, 2025 | Puerto Galera , Mindoro Oriental, Philippines | Jimmy Choo |
| GUE Fundamentals Upgrade | January 25, 2025 | Los Angeles/Ventura Counties, California, United States | Tom Figueroa |
| Doubles Diver | January 25, 2025 | Akumal, Quintana Roo, Mexico | Alessandro Vezzani |
| GUE Fundamentals | January 25, 2025 | Vinkeveen , Utrecht, Netherlands | Ferry Schram |
| GUE Fundamentals Upgrade | January 25, 2025 | Los Angeles/Ventura Counties, California, United States | Tom Figueroa |
| Doubles Diver | January 25, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Technical Diver 1 | January 26, 2025 | Mactan, Cebu, Philippines | Graham Blackmore |
| GUE Fundamentals | January 26, 2025 | Puerto Galera , Small La Laguna, Philippines | Jimmy Choo |
| CCR Diver 1 | January 26, 2025 | Phoenix, Arizona, United States | Steven Millington |
| BLS-D & Oxygen First Aid | January 26, 2025 | Schneverdingen, Niedersachsen, Germany | Oliver Ober |
| GUE Fundamentals | January 26, 2025 | Kralendijk, Bonaire | Douwe Musch |
| GUE Fundamentals | January 26, 2025 | Yanbu, Saudi Arabia | Mahmoud Esmat |
| Cave Diver 1 | January 26, 2025 | High Springs, Florida, United States | Jon Kieren |
| CCR Fundamentals | January 26, 2025 | Aurora, Ontario, Canada | Heison Chak |
| Cave Diver 2 | January 27, 2025 | Puerto Aventuras, Mexico | John Kendall |
| Cave Diver 2 | January 27, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Christophe Le Maillot |
| GUE Fundamentals | January 27, 2025 | Akumal, Quintana Roo, Mexico | Alessandro Vezzani |
| Cave Diver 1 | January 27, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Daniel Riordan |
| Cave Diver 2 | January 27, 2025 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Kelvin Davidson |
| Cave Diver 1 | January 27, 2025 | Puerto Aventuras, Quintana Roo, Mexico | John Kendall |
| Cave Diver 1 | January 27, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 1 | January 27, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Fred Devos |
| Cave Diver 1 | January 27, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Fred Devos |
| GUE Fundamentals | January 27, 2025 | Zero Gravity Dive centre, Puerto Aventuras, Quintana Roo, Mexico | Annika Persson |
| DPV Cave | January 27, 2025 | High Spring, Florida, United States | Kirill A. Egorov |
| GUE Fundamentals Upgrade | January 28, 2025 | Puerto Galera, Mindoro Oriental, Philippines | Jimmy Choo |
| Doubles Diver | January 28, 2025 | Zero Gravity Dive Center - Puerto Aventuras, Quintana Roo, Mexico | Laurent Dahan |
| GUE Fundamentals Upgrade | January 28, 2025 | Zero Gravity Dive centre Puerto Aventuras , Quintana Roo, Mexico | Annika Persson |
| DPV Cave | January 29, 2025 | Puerto Aventuras, Mexico | JP Bresser |
| CCR Cave | January 29, 2025 | Puerto Aventuras, Mexico | JP Bresser |
| GUE Fundamentals | January 30, 2025 | Siegburg, Nordrhein-Westfalen, Germany | Keith Kreitner |
| Doubles Diver | January 30, 2025 | Rheinbach, Nordrhein-Westfalen, Germany | Sven Nelles |
| Drysuit Diver | January 31, 2025 | Rheinbach, Nordrhein-Westfalen, Germany | Sven Nelles |
| Gas Blender | February 1, 2025 | Locarno, Ticino, Switzerland | Ivan Wagner |
| Cave Diver 1 | February 1, 2025 | Puerto Aventuras , Quintana Roo, Mexico | Kyungsoo Kim |
| Rescue Primer | February 1, 2025 | Zero Gravity Dive Centre, Puerto Aventuras, Quintana Roo, Mexico | Annika Persson |
| Cave Diver 1 | February 1, 2025 | Zero Graity Dive Centre, Puerto Aventuras, Mexico | Annika Persson |
| DPV Diver 1 | February 1, 2025 | Small La Laguna, Batangas, Philippines | Jimmy Choo |
| CCR Diver 1 | February 1, 2025 | Mactan, Cebu, Philippines | Graham Blackmore |
| GUE Fundamentals | February 1, 2025 | Queenscliff, Victoria, Australia | Rhys Toone |
| CCR Diver 2 | February 1, 2025 | Puerto Aventuras, Mexico | JP Bresser |
| GUE Fundamentals | February 1, 2025 | Köln, Nordrhein-Westfalen, Germany | Sven Nelles |
| Technical Diver 3 | February 1, 2025 | Cebu, Cebu, Philippines | Graham Blackmore |
| Technical Diver 1 | February 2, 2025 | Small La Laguna, Batangas, Philippines | Jimmy Choo |
| DPV Cave | February 2, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Christophe Le Maillot |
| Underwater Cave Survey | February 2, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Fred Devos |
| Cave Diver 1 | February 2, 2025 | High Springs , Florida, United States | Kirill A. Egorov |
| Cave Diver 2 | February 2, 2025 | High Springs, United States | Andrea Marassich |
| Underwater Cave Survey | February 2, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Fred Devos |
| Cave Diver 2 | February 3, 2025 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Ivo Chiarino |
| Photogrammetry Diver | February 3, 2025 | Los Angeles, United States | John Kendall |
| Drysuit Diver | February 3, 2025 | Palaia Fokaia, Attiki, Greece | Nikos Vardakas |
| Drysuit Diver | February 3, 2025 | Köln, Nordrhein-Westfalen, Germany | Sven Nelles |
| GUE Fundamentals | February 3, 2025 | Akumal, Quintana Roo, Mexico | Alessandro Vezzani |
| Cave Diver 2 | February 3, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 2 | February 3, 2025 | Puerto Aventuras, Mexico | JP Bresser |
| GUE Fundamentals Part 1 | February 3, 2025 | Akumal , Quintana Roo, Mexico | Alessandro Vezzani |
| Cave Diver 1 | February 3, 2025 | Puerto Aventuras, Mexico | JP Bresser |
| GUE Fundamentals Part 1 | February 4, 2025 | Zero Gravity Dive Center - Puerto Aventuras, Quintana Roo, Mexico | Laurent Dahan |
| Recreational Diver 3 - Trimix | February 4, 2025 | Soma Bay, Egypt | Sebastian von Koss |
| GUE Fundamentals | February 4, 2025 | Zero Gravity Dive Center - Puerto Aventuras, Quintana Roo, Mexico | Laurent Dahan |
| GUE Fundamentals Part 2 | February 5, 2025 | Zero Gravity Dive Center - Puerto Aventuras, Quintana Roo, Mexico | Laurent Dahan |
| GUE Fundamentals Part 1 | February 6, 2025 | Palaia Fokaia, Attiki, Greece | Nikos Vardakas |
| DPV Cave | February 6, 2025 | High Springs, Florida, United States | Meredith Tanguay |
| GUE Fundamentals | February 6, 2025 | Veenendaal, Gelderland, Netherlands | Erik Wurz |
| Recreational Diver 1 - Nitrox | February 6, 2025 | Bali, Indonesia | Gemma Thomas |
| GUE Fundamentals | February 6, 2025 | Auckland, New Zealand | Xavier Vrijdag |
| GUE Fundamentals | February 7, 2025 | Los Angeles, California, United States | Francesco Cameli |
| DPV Cave | February 7, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Christophe Le Maillot |
| GUE Fundamentals Part 2 | February 8, 2025 | Plano, Texas, United States | Orie J. Braun |
| Discover Diving | February 8, 2025 | Zero Gravity Dive centre, Puerto Aventuras, Quintana Roo, Mexico | Annika Persson |
| DPV Diver 1 | February 8, 2025 | Kas, Antalya, Turkey | Nevcan Uludaş |
| GUE Fundamentals | February 8, 2025 | Sydney, New South Wales, Australia | Duncan Paterson |
| Drysuit Diver | February 8, 2025 | Victoria, British Columbia, Canada | Jason Cook |
| Cave Diver 1 | February 9, 2025 | High Springs, Florida, United States | Jon Kieren |
| Cave Diver 1 | February 9, 2025 | Cajarc, Lot, France | Sven Nelles |
| Cave Diver 1 | February 9, 2025 | Zero Gravity Puerto Aventuras, Mexico | Annika Persson |
| Cave Diver 1 | February 9, 2025 | High Springs, Florida, United States | Kirill A. Egorov |
| BLS-D & Oxygen First Aid | February 9, 2025 | Kressbronn , Baden-Württemberg, Germany | Oliver Reimer |
| CCR Fundamentals | February 10, 2025 | Puerto Aventuras, Mexico | JP Bresser |
| GUE Fundamentals | February 10, 2025 | Zero Gravity Dive centre, Puerto Aventuras, Quintana Roo, Mexico | Annika Persson |
| Recreational Diver 1 - Nitrox | February 10, 2025 | Zero Gravity Dive Center - Puerto Aventuras, Quintana Roo, Mexico | Laurent Dahan |
| Cave Diver 1 | February 10, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| CCR Cave | February 10, 2025 | Puerto Aventuras, Mexico | JP Bresser |
| Cave Diver 1 | February 10, 2025 | Budapest+Croatia, Budapest, Hungary | Zsolt Szilagyi |
| DPV Cave | February 10, 2025 | Puerto Aventuras, Mexico | JP Bresser |
| Recreational Diver 3 - Trimix | February 11, 2025 | Saint Julian’s, Saint Julian's, Malta | Keith Kreitner |
| GUE Fundamentals | February 12, 2025 | Bangkok, Bangkok , Thailand | Sanya Lohitnavy |
| GUE Fundamentals | February 12, 2025 | Bangkok, Bangkok , Thailand | Sanya Lohitnavy |
| DPV Diver 1 | February 12, 2025 | Third Dimension Diving, Cozumel, Quintana Roo, Mexico | Ivo Chiarino |
| GUE Fundamentals | February 13, 2025 | Victoria, Canada | Jason Cook |
| GUE Technical Fundamentals | February 13, 2025 | Victoria, British Columbia, Canada | Jason Cook |
| Drysuit Diver | February 14, 2025 | High Springs, Florida, United States | Lu Chen |
| Drysuit Diver | February 15, 2025 | Schwetzingen, Baden-Württemberg, Germany | Esther Trösch |
| GUE Fundamentals | February 15, 2025 | High Springs, Florida, United States | Lu Chen |
| GUE Fundamentals | February 15, 2025 | Wittenberge, Brandenburg, Germany | Oliver Ober |
| GUE Fundamentals | February 15, 2025 | Sydney, New South Wales, Australia | Sebastien Landat |
| ITC Rec 1 / Fundamentals | February 16, 2025 | Kas, Turkey | Ricardo Constantino |
| Cave Diver 1 | February 16, 2025 | Cajarc, Lot, France | Sven Nelles |
| Cave Diver 1 | February 16, 2025 | Puerto Aventuras, Mexico | JP Bresser |
| Cave Diver 1 | February 16, 2025 | Zero Gravity Dive centre, Quintana Roo, Mexico | Annika Persson |
| GUE Fundamentals | February 17, 2025 | Playa Del Carmen, Quintana Roo, Mexico | ARTHUR NGUYEN-KIM |
| GUE Fundamentals | February 17, 2025 | High Springs, Florida, United States | Jon Kieren |
| GUE Fundamentals | February 17, 2025 | High Springs , Florida, United States | Stretch Aaron Altenhein |
| CCR Diver 2 | February 17, 2025 | Bonaire, Bonaire | Kirill A. Egorov |
| Cave Diver 1 | February 17, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 1 | February 17, 2025 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Ivo Chiarino |
| Technical Diver 1 | February 18, 2025 | Seattle, Washington, United States | Kees Beemster Leverenz |
| GUE Fundamentals | February 19, 2025 | Bangkok, Bangkok , Thailand | Sanya Lohitnavy |
| GUE Fundamentals | February 20, 2025 | Carnforth, United Kingdom | Richard Walker |
| GUE Fundamentals | February 20, 2025 | High Springs, Florida, United States | Lu Chen |
| Cave Diver 2 | February 21, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Christophe Le Maillot |
| Technical Diver 1 | February 21, 2025 | Rapallo/ San michele di pagana, Genova, Italy | Niccolo Crespi |
| Doubles Diver | February 21, 2025 | Zero Gravity Dive Center - Puerto Aventuras, Quintana Roo, Mexico | Laurent Dahan |
| GUE Fundamentals | February 22, 2025 | Dahab, Egypt | Mahmoud Esmat |
| Performance Diver | February 22, 2025 | Tenero, Ticino, Switzerland | Ivan Wagner |
| Doubles Diver | February 22, 2025 | Akumal, Quintana Roo, Mexico | Alessandro Vezzani |
| Open Water Diver | February 22, 2025 | Victoria, British Columbia, Canada | Jason Cook |
| Advanced Oxygen First Aid & Neuro | February 22, 2025 | Korntal-Muenchingen, Baden-Württemberg, Germany | Peter Gaertner |
| Cave Diver 1 | February 23, 2025 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Kelvin Davidson |
| DPV Cave | February 23, 2025 | Puerto Aventuras, Mexico | JP Bresser |
| Recreational Diver 2 - Triox | February 24, 2025 | Zero Gravity Dive Centre Puerto Aventuras, Quintana Roo, Mexico | Annika Persson |
| Cave Diver 2 | February 24, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 2 | February 24, 2025 | Puerto Aventuras, Mexico | JP Bresser |
| DPV Diver 1 | February 24, 2025 | Seattle, Washington, United States | Kees Beemster Leverenz |
| Technical Diver 1 | February 24, 2025 | Zero Gravity dive centre, Puerto Aventuras, Mexico | Annika Persson |
| Drysuit Diver | February 24, 2025 | Zero Gravity Dive Center - Puerto Aventuras, Quintana Roo, Mexico | Laurent Dahan |
| GUE Fundamentals | February 24, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 1 | February 24, 2025 | Puerto Aventuras, Mexico | JP Bresser |
| CCR Diver 2 | February 24, 2025 | Palaia Fokaia, Attiki, Greece | Derk Remmers |
| CCR Diver 2 | February 24, 2025 | Marigondon, Cebu, Philippines | Graham Blackmore |
| Drysuit Diver | February 24, 2025 | Akumal, Quintana Roo, Mexico | Alessandro Vezzani |
| CCR Diver 1 | February 24, 2025 | Puerto Aventuras, Mexico | JP Bresser |
| GUE Fundamentals | February 25, 2025 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Kelvin Davidson |
| CCR Diver 1 | February 25, 2025 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| Recreational Diver 1 - Nitrox | February 27, 2025 | Tilburg, Noord-Brabant, Netherlands | Martijn Blommaert |
| DPV Cave | March 1, 2025 | Puerto Aventuras, Mexico | JP Bresser |
| GUE Fundamentals Part 1 | March 1, 2025 | Köln, Nordrhein-Westfalen, Germany | Sven Nelles |
| Rescue Primer | March 1, 2025 | Tioman, Malaysia | Gemma Thomas |
| GUE Fundamentals | March 1, 2025 | Queenscliff, Victoria, Australia | Rhys Toone |
| GUE Fundamentals Upgrade | March 1, 2025 | LAPULAPU, Cebu, Philippines | LEE JONG MOON |
| Drysuit Diver | March 1, 2025 | Schwetzingen, Baden-Württemberg, Germany | Esther Trösch |
| Doubles Diver | March 1, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 1 | March 2, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 1 | March 2, 2025 | High Springs, Florida, United States | Jon Kieren |
| CCR Cave | March 2, 2025 | Puerto Aventuras, Mexico | JP Bresser |
| GUE Fundamentals Upgrade | March 2, 2025 | Zero Gravity Dive centre, Puerto Aventuras, Mexico | Annika Persson |
| GUE Fundamentals | March 3, 2025 | Zero Gravity Dive Center - Puerto Aventuras, Quintana Roo, Mexico | Laurent Dahan |
| GUE Fundamentals | March 3, 2025 | Akumal, Quintana Roo, Mexico | Alessandro Vezzani |
| Cave Diver 1 | March 3, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Technical Diver 1 | March 3, 2025 | Third Dimension Diving, Tulum , Quintana Roo, Mexico | Kelvin Davidson |
| Technical Diver 1 | March 3, 2025 | Mactan, Cebu, Philippines | Graham Blackmore |
| CCR Diver 1 | March 5, 2025 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Kelvin Davidson |
| Doubles Diver | March 5, 2025 | Tioman, Malaysia | Gemma Thomas |
| Cave Sidemount | March 5, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Osama Gobara |
| GUE Fundamentals | March 6, 2025 | Los Angeles & Avalon Catalina Island, California, United States | Steven Millington |
| GUE Fundamentals | March 6, 2025 | Tioman, Malaysia | Gemma Thomas |
| GUE Fundamentals | March 6, 2025 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| CCR Diver 1 | March 6, 2025 | Vancouver Island, British Columbia, Canada | Guy Shockey |
| Technical Diver 1 | March 7, 2025 | Vancouver Island, British Columbia, Canada | Jason Cook |
| CCR Diver 1 | March 7, 2025 | rapallo/san michele di pagana, Genova, Italy | Niccolo Crespi |
| Technical Diver 1 | March 7, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Annika Persson |
| Performance Diver | March 8, 2025 | Wittenberge, Brandenburg, Germany | Oliver Ober |
| GUE Fundamentals | March 8, 2025 | Siegburg, Germany | Sebastian von Koss |
| Rescue Primer | March 8, 2025 | Karlsruhe, Baden-Württemberg, Germany | Peter Gaertner |
| Technical Diver 1 | March 8, 2025 | Krnica, Istria county, Croatia | Sven Nelles |
| DPV Diver 1 | March 9, 2025 | Vancouver Island, British Columbia, Canada | Jason Cook |
| CCR Cave | March 9, 2025 | High Springs, Florida, United States | Kirill A. Egorov |
| CCR Diver 2 | March 10, 2025 | Kralendijk, Bonaire | JP Bresser |
| Cave Diver 2 | March 10, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 1 | March 10, 2025 | Puerto Aventuras, Mexico | John Kendall |
| Cave Diver 2 | March 10, 2025 | Puerto Aventuras, Mexico | John Kendall |
| Cave Diver 1 | March 10, 2025 | Cabo de Palos, Murcia, Spain | Sven Nelles |
| Cave Diver 1 | March 10, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Christophe Le Maillot |
| CCR Diver 2 | March 10, 2025 | Puerto Aventuras, Mexico | John Kendall |
| CCR Fundamentals | March 10, 2025 | Puerto Aventuras , Mexico | John Kendall |
| GUE Fundamentals | March 10, 2025 | Lapu Lapu , Cebu, Philippines | Jimmy Choo |
| Recreational Diver 3 - Trimix | March 11, 2025 | San Julien, San Giljan, Malta | Keith Kreitner |
| GUE Fundamentals Part 2 | March 12, 2025 | Lapu Lapu , Cebu, Philippines | Jimmy Choo |
| GUE Fundamentals Upgrade | March 14, 2025 | Akumal, Quintana Roo, Mexico | Alessandro Vezzani |
| Technical Diver 1 | March 14, 2025 | Lapu Lapu, Cebu, Philippines | Jimmy Choo |
| Cave Diver 1 | March 14, 2025 | Zero Gravity Dive Centre Puerto Aventuras, Quintana Roo, Mexico | Annika Persson |
| GUE Fundamentals Part 2 | March 14, 2025 | Plittersdorf, Baden-Württemberg, Germany | Peter Gaertner |
| Performance Diver | March 15, 2025 | Schwetzingen, Baden-Württemberg, Germany | Esther Trösch |
| Doubles Diver | March 15, 2025 | Santa Margherita Ligure, Italy | Bruno Borelli |
| Drysuit Diver | March 15, 2025 | Santa Margherita Ligure, Italy | Bruno Borelli |
| Performance Diver | March 15, 2025 | Tioman, Malaysia | Gemma Thomas |
| Technical Diver 1 | March 15, 2025 | Puerto Aventuras, Mexico, United States | Kirill A. Egorov |
| GUE Fundamentals | March 17, 2025 | High Springs , Florida, United States | Stretch Aaron Altenhein |
| GUE Fundamentals | March 17, 2025 | Akumal, Quintana Roo, Mexico | Alessandro Vezzani |
| Cave Diver 1 | March 17, 2025 | Puerto Aventuras, Mexico | John Kendall |
| Cave Diver 2 | March 17, 2025 | Puerto Aventuras, Mexico | John Kendall |
| CCR Fundamentals | March 17, 2025 | Puerto Aventuras , Mexico | John Kendall |
| GUE Fundamentals | March 17, 2025 | Auckland, New Zealand | Xavier Vrijdag |
| PSCR Diver | March 17, 2025 | Cabo de Palos, Spain | Ricardo Constantino |
| GUE Fundamentals Part 1 | March 17, 2025 | Akumal , Quintana Roo, Mexico | Alessandro Vezzani |
| GUE Fundamentals | March 17, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| CCR Diver 1 | March 17, 2025 | Finale Ligure, Livorno, Italy | Graham Blackmore |
| GUE Fundamentals Part 2 | March 19, 2025 | Akumal, Quintana Roo, Mexico | Alessandro Vezzani |
| CCR Fundamentals | March 19, 2025 | Monterey, California, United States | Jason Cook |
| DPV Diver 1 | March 20, 2025 | Steinkjer, Nord-Trondelag, Norway | Gunnar Midtgaard |
| Technical Diver 1 | March 21, 2025 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| DPV Diver 1 | March 21, 2025 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| Performance Diver | March 22, 2025 | Santa Margherita Ligure, Italy | Bruno Borelli |
| Gas Blender | March 22, 2025 | Kressbronn, Bayern, Germany | Peter Gaertner |
| Doubles Diver | March 22, 2025 | Toronto, Ontario, Canada | Alain Eid |
| GUE Technical Fundamentals | March 22, 2025 | Santa Margherita Ligure, Italy | Bruno Borelli |
| GUE Fundamentals | March 22, 2025 | Sydney, New South Wales, Australia | Sebastien Landat |
| Performance Diver | March 22, 2025 | Toronto, Ontario, Canada | Heison Chak |
| Recreational Diver 1 - Nitrox | March 22, 2025 | Kralendijk, Bonaire | Guy Shockey |
| Performance Diver | March 22, 2025 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| GUE Basic Fundamentals | March 22, 2025 | Santa Margherita Ligure, Italy | Bruno Borelli |
| Cave Diver 1 | March 23, 2025 | Mexico, Quintana Roo, Mexico | Fred Devos |
| CCR Cave | March 24, 2025 | Budapest, Hungary | JP Bresser |
| Recreational Diver 1 - Nitrox | March 24, 2025 | Dahab, Egypt | Andrei Dmitriev |
| Cave Diver 1 | March 24, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| DPV Diver 1 | March 24, 2025 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Laurent Dahan |
| GUE Fundamentals | March 24, 2025 | High Springs , Florida, United States | Stretch Aaron Altenhein |
| CCR Diver 1 | March 24, 2025 | Cala Gonone, Italy | Andrea Marassich |
| Cave Diver 2 | March 24, 2025 | High Springs, Florida, United States | Kirill A. Egorov |
| Triox Primer | March 24, 2025 | Hemmoor, Niedersachsen, Germany | Sven Nelles |
| GUE Fundamentals | March 26, 2025 | Kralendijk, Bonaire | Guy Shockey |
| Open Water Diver | March 26, 2025 | Tioman, Malaysia | Gemma Thomas |
| Cave Diver 1 | March 26, 2025 | Cala Gonone, Nuoro, Italy | Sven Nelles |
| GUE Fundamentals | March 27, 2025 | Palaia Fokaia, Attiki, Greece | Nikos Vardakas |
| GUE Fundamentals | March 27, 2025 | Olsztyn, Poland | Bartek Trzcinski |
| Drysuit Diver | March 27, 2025 | Akumal, Quintana Roo, Mexico | Alessandro Vezzani |
| Doubles Diver | March 28, 2025 | Victoria, British Columbia, Canada | Jason Cook |
| Doubles Diver | March 28, 2025 | Victoria, British Columbia, Canada | Jason Cook |
| CCR Diver 1 | March 28, 2025 | Blue Maze, Auckland, New Zealand | Kelvin Davidson |
| DPV Diver 1 | March 28, 2025 | Cala Gonone, Italy | Per Normark |
| Cave Diver 1 | March 28, 2025 | Zero Gravity Dive Centre , Quintana Roo, Mexico | Annika Persson |
| DPV Diver 1 | March 28, 2025 | Hemmoor, Niedersachsen, Germany | Sven Nelles |
| DPV Diver 1 | March 28, 2025 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| Doubles Diver | March 29, 2025 | Santa Margherita Ligure, Italy | Bruno Borelli |
| GUE Fundamentals Part 1 | March 29, 2025 | Talamone, Grosseto, Italy | Claudio Provenzani |
| GUE Fundamentals | March 29, 2025 | Siegburg, Germany | Sebastian von Koss |
| Drysuit Diver | March 29, 2025 | Santa Margherita Ligure, Italy | Bruno Borelli |
| Cave Diver 2 | March 31, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Fundamentals | March 31, 2025 | High Springs, Florida, United States | Stretch Aaron Altenhein |
| CCR Fundamentals | March 31, 2025 | Puerto Aventuras, Mexico | John Kendall |
| Cave Diver 2 | March 31, 2025 | High Springs, Florida, United States | Meredith Tanguay |
| Cave Diver 1 | March 31, 2025 | Playa Del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Fundamentals | March 31, 2025 | Playa Del Carmen, Quintana Roo, Mexico | ARTHUR NGUYEN-KIM |
| Cave Diver 1 | March 31, 2025 | High Springs, Florida, United States | Mark Messersmith |
| GUE Basic Fundamentals | March 31, 2025 | Tioman, Malaysia | Gemma Thomas |
| CCR Cave | March 31, 2025 | Budapest, Hungary | JP Bresser |
| Cave Diver 1 | March 31, 2025 | Puerto Aventuras, Mexico | John Kendall |
| Cave Diver 2 | March 31, 2025 | Puerto Aventuras, Mexico | John Kendall |
| Cave Diver 1 | March 31, 2025 | Cala Gonone, Italy | Per Normark |
| Open Water Diver | April 1, 2025 | Schneverdingen, Hemmoor, Niedersachsen, Germany | Oliver Ober |
| CCR Diver 1 | April 4, 2025 | Sydney, New South Wales, Australia | Kirill A. Egorov |
| CCR Diver 1 | April 4, 2025 | Tek diving nation , Genova, Italy | Niccolo Crespi |
| Recreational Diver 3 - Trimix | April 4, 2025 | Monterey, United States | Alberto Nava |
| CCR Diver 1 | April 4, 2025 | Sydney, New South Wales, Australia | Kirill A. Egorov |
| CCR Diver 2 | April 5, 2025 | Mactan, Cebu, Philippines | Kyungsoo Kim |
| GUE Fundamentals | April 5, 2025 | Nordhausen, Thüringen, Germany | Derk Remmers |
| Rescue Primer | April 5, 2025 | Hemmoor, Niedersachsen, Germany | Oliver Ober |
| GUE Basic Fundamentals | April 5, 2025 | Santa Margherita Ligure, Italy | Bruno Borelli |
| Performance Diver | April 5, 2025 | Toronto, Ontario, Canada | Alain Eid |
| Performance Diver | April 5, 2025 | Santa Margherita Ligure, Italy | Bruno Borelli |
| GUE Technical Fundamentals | April 5, 2025 | Santa Margherita Ligure, Italy | Bruno Borelli |
| GUE Fundamentals | April 5, 2025 | Queenscliff, Victoria, Australia | Rhys Toone |
| DPV Diver 1 | April 6, 2025 | Playa Del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 1 | April 6, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Sven Nelles |
| Cave Diver 1 | April 6, 2025 | Gramat, Lot, France | Ferry Schram |
| CCR Diver 1 | April 6, 2025 | Hemmoor, Niedersachsen, Germany | Derk Remmers |
| DPV Cave | April 7, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Christophe Le Maillot |
| CCR Diver 1 | April 7, 2025 | Cala Gonone, Italy | Andrea Marassich |
| Doubles Diver | April 7, 2025 | Akumal , Quintana Roo, Mexico | Alessandro Vezzani |
| Performance Diver | April 7, 2025 | Dahab, Egypt | Mark Devoldere |
| GUE Fundamentals | April 8, 2025 | High Springs , Florida, United States | Stretch Aaron Altenhein |
| GUE Fundamentals | April 9, 2025 | Dahab, Egypt | Mark Devoldere |
| Recreational Supervised Diver | April 9, 2025 | Dahab, Egypt | Mark Devoldere |
| Technical Diver 1 | April 10, 2025 | Vinkeveen + Krnica, Croatia | JP Bresser |
| GUE Fundamentals | April 10, 2025 | Playa Del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Fundamentals | April 10, 2025 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| DPV Diver 1 | April 11, 2025 | Tenero, Ticino, Switzerland | Ivan Wagner |
| Advanced Open Water Diver | April 11, 2025 | Singapore and Tioman, Singapore | Gemma Thomas |
| Drysuit Diver | April 12, 2025 | Santa Margherita Ligure, Italy | Bruno Borelli |
| Performance Diver | April 12, 2025 | Sai Kung, Hong Kong | Heison Chak |
| GUE Fundamentals | April 12, 2025 | Québec et Thetford Mines, Quebec, Canada | Martin Lessard |
| Doubles Diver | April 12, 2025 | Santa Margherita Ligure, Italy | Bruno Borelli |
| Technical Diver 1 | April 13, 2025 | Cabo de Palos, Murcia, Spain | Richard Walker |
| GUE Fundamentals | April 14, 2025 | High Springs, Florida, United States | Stretch Aaron Altenhein |
| DPV Cave | April 14, 2025 | Cala Gonone, Italy | Andrea Marassich |
| Technical Diver 1 | April 14, 2025 | Port Vendres, Pyrénées-Orientales, France | Mario Arena |
| Technical Diver 1 | April 14, 2025 | Port-Vendres, Pyrenees oriental, France | Guy Shockey |
| Cave Diver 2 | April 14, 2025 | Playa Del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Fundamentals | April 15, 2025 | Dauin, Negros Oriental, Philippines | Jimmy Choo |
| CCR Diver 2 | April 16, 2025 | Kralendijk, Bonaire | JP Bresser |
| CCR Diver 1 | April 16, 2025 | Vinkeveen, Netherlands | JP Bresser |
| CCR Fundamentals | April 16, 2025 | Vinkeveen, Netherlands | JP Bresser |
| Scientific Diver | April 17, 2025 | Den Osse, Zeeland, Netherlands | Erik Wurz |
| GUE Basic Fundamentals | April 17, 2025 | Hemmoor, Niedersachsen, Germany | Oliver Ober |
| Recreational Diver 3 - Trimix | April 18, 2025 | Lysekil, Sweden | Per Normark |
| GUE Fundamentals | April 18, 2025 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| GUE Technical Fundamentals | April 18, 2025 | Sai Kung, Hong Kong | Heison Chak |
| Technical Diver 1 | April 18, 2025 | Bonaire, Bonaire | Kirill A. Egorov |
| Rescue Primer | April 19, 2025 | Vinkeveen, Netherlands | Anne-Marie Bresser |
| GUE Technical Fundamentals | April 19, 2025 | Santa Margherita Ligure, Italy | Bruno Borelli |
| Performance Diver | April 19, 2025 | Santa Margherita Ligure, Italy | Bruno Borelli |
| GUE Basic Fundamentals | April 19, 2025 | Santa Margherita Ligure, Italy | Bruno Borelli |
| Technical Diver 1 | April 19, 2025 | Osezaki, Shizuoka, Japan | Yousuke Ogiwara |
| Cave Diver 1 | April 21, 2025 | Playa Del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 1 | April 21, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Sven Nelles |
| GUE Fundamentals | April 21, 2025 | Akumal, Quintana Roo, Mexico | Alessandro Vezzani |
| Recreational Diver 1 - Nitrox | April 21, 2025 | Dahab, Egypt | Andrei Dmitriev |
| Technical Diver 1 | April 21, 2025 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| CCR Diver 2 | April 21, 2025 | Puerto Aventuras, Mexico | John Kendall |
| Technical Diver 1 | April 21, 2025 | Krnica, Croatia | Annika Persson |
| Cave Diver 2 | April 21, 2025 | Puerto Aventuras, Mexico | John Kendall |
| CCR Fundamentals | April 21, 2025 | Puerto Aventuras, Mexico | John Kendall |
| GUE Fundamentals | April 22, 2025 | Playa Del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| DPV Diver 1 | April 24, 2025 | Hurghada, Egypt | Keith Kreitner |
| GUE Fundamentals | April 24, 2025 | Lysekil, Sweden | Per Normark |
| DPV Diver 1 | April 25, 2025 | Almelo, Netherlands | Matthijs Holtkamp |
| Recreational Diver 3 - Trimix | April 25, 2025 | Dahab, Egypt | Sebastian von Koss |
| DPV Diver 1 | April 25, 2025 | Vinkeveen, Netherlands | Anne-Marie Bresser |
| Performance Diver | April 26, 2025 | Toronto, Ontario, Canada | Alain Eid |
| Performance Diver | April 26, 2025 | Hurghada, Egypt | Keith Kreitner |
| Drysuit Diver | April 26, 2025 | Protaras, Famagusta, Cyprus | Imad Farhat |
| Cave Diver 1 | April 27, 2025 | High Springs, Florida, United States | Meredith Tanguay |
| Cave Diver 2 | April 27, 2025 | Cala Gonone, Italy | Andrea Marassich |
| Technical Diver 1 | April 27, 2025 | Krnica, Istria county, Croatia | Richard Walker |
| Cave Diver 2 | April 28, 2025 | Puerto Aventuras, Mexico | John Kendall |
| DPV Diver 1 | April 28, 2025 | Lysekil, Sweden | Per Normark |
| CCR Fundamentals | April 28, 2025 | Puerto Aventuras, Mexico | John Kendall |
| DPV Diver 1 | April 28, 2025 | Protaras, Famagusta, Cyprus | Imad Farhat |
| Cave Diver 2 | April 28, 2025 | Playa Del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Doubles Diver | April 28, 2025 | Akumal, Quintana Roo, Mexico | Alessandro Vezzani |
| GUE Fundamentals | April 29, 2025 | Vinkeveen, Netherlands | JP Bresser |
| GUE Fundamentals | May 1, 2025 | Augsburg, Bayern, Germany | Oliver Ober |
| GUE Fundamentals | May 1, 2025 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| Technical Diver 2 | May 1, 2025 | Krnica, Istria county, Croatia | Mario Arena |
| Technical Diver 1 | May 1, 2025 | Hemmoor, Niedersachsen, Germany | Daniel Schulte |
| Performance Diver | May 1, 2025 | Lysekil, Sweden | Per Normark |
| GUE Fundamentals | May 1, 2025 | Holmestrand, Norway | Marius Svanevik |
| GUE Fundamentals | May 1, 2025 | Palaia Fokaia, Attiki, Greece | Nikos Vardakas |
| Drysuit Diver | May 1, 2025 | Fuxian hu, China | Lu Chen |
| GUE Fundamentals | May 2, 2025 | Fuxian hu, Yunnan, China | Lu Chen |
| GUE Fundamentals | May 3, 2025 | München/Regensburg, Bayern, Germany | Christina Müller |
| CCR Fundamentals | May 5, 2025 | Hemmoor, Niedersachsen, Germany | Derk Remmers |
| CCR Fundamentals | May 5, 2025 | Puerto Aventuras, Mexico | John Kendall |
| CCR Fundamentals | May 5, 2025 | Vinkeveen, Netherlands | JP Bresser |
| DPV Diver 1 | May 5, 2025 | Playa Del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| CCR Cave | May 5, 2025 | Budapest, Hungary | JP Bresser |
| DPV Diver 1 | May 5, 2025 | Lysekil, Sweden | Per Normark |
| CCR Cave | May 5, 2025 | Cala Ganone, Nuoro, Italy | Kirill A. Egorov |
| Cave Diver 2 | May 5, 2025 | Puerto Aventuras, Mexico | John Kendall |
| CCR Fundamentals | May 5, 2025 | Hemmoor, Germany | JP Bresser |
| CCR Diver 1 | May 5, 2025 | Vinkeveen, Netherlands | JP Bresser |
| GUE Fundamentals | May 8, 2025 | Protaras, Famagusta, Cyprus | Imad Farhat |
| GUE Fundamentals | May 8, 2025 | Gullmarsfjorden, Sweden | Annika Persson |
| GUE Fundamentals | May 8, 2025 | Lysekil, Sweden | Per Normark |
| CCR Diver 2 | May 8, 2025 | Cala Ganone, Nuoro, Italy | Kirill A. Egorov |
| GUE Fundamentals | May 8, 2025 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| GUE Fundamentals | May 8, 2025 | Schwetzingen, Baden-Württemberg, Germany | Gunnar Midtgaard |
| GUE Fundamentals | May 10, 2025 | Siegburg, Germany | Sebastian von Koss |
| Technical Diver 1 | May 10, 2025 | Ålesund or Oslo, More og Romdal, Norway | Gunnar Midtgaard |
| Technical Diver 1 | May 10, 2025 | Krnica, Istria county, Croatia | Sven Nelles |
| Cave Diver 2 | May 12, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Technical Diver 1 | May 12, 2025 | Krnica, Croatia | JP Bresser |
| CCR Diver 1 | May 12, 2025 | Palaia Fokaia, Attiki, Greece | Derk Remmers |
| Cave Diver 2 | May 12, 2025 | Puerto Aventuras, Mexico | John Kendall |
| Cave Diver 1 | May 12, 2025 | Cala Gonone, Nuoro, Italy | Peter Gaertner |
| CCR Diver 2 | May 12, 2025 | Krnica, Croatia | JP Bresser |
| GUE Fundamentals | May 12, 2025 | High Springs, Florida, United States | Stretch Aaron Altenhein |
| Technical Diver 1 | May 12, 2025 | Ft Lauderdale area, Florida, United States | Meredith Tanguay |
| CCR Fundamentals | May 12, 2025 | Puerto Aventuras, Mexico | John Kendall |
| CCR Cave | May 12, 2025 | Budapest, Hungary | JP Bresser |
| DPV Diver 1 | May 14, 2025 | Protaras, Famagusta, Cyprus | Imad Farhat |
| GUE Fundamentals | May 15, 2025 | Limhamn, Skane, Sweden | Annika Persson |
| GUE Fundamentals | May 17, 2025 | Sydney, New South Wales, Australia | Sebastien Landat |
| GUE Fundamentals Part 2 | May 17, 2025 | Toronto, Ontario, Canada | Alain Eid |
| Technical Diver 1 | May 17, 2025 | 1000 Islands Region , Ontario, Canada | Michael Pinault |
| CCR Fundamentals | May 17, 2025 | Brockville, Ontario, Canada | Heison Chak |
| GUE Fundamentals Upgrade | May 17, 2025 | Protaras, Famagusta, Cyprus | Imad Farhat |
| CCR Diver 2 | May 18, 2025 | Key West, Florida, United States | Kirill A. Egorov |
| ITC Rec 1 / Fundamentals | May 18, 2025 | Cala Gonone, Nuoro, Italy | Dorota Czerny |
| DPV Diver 1 | May 18, 2025 | Tilburg, Noord-Brabant, Netherlands | Martijn Blommaert |
| CCR Diver 2 | May 19, 2025 | Puerto Aventuras, Mexico | John Kendall |
| Cave Diver 2 | May 19, 2025 | Puerto Aventuras, Mexico | John Kendall |
| CCR Diver 2 | May 19, 2025 | Palaia Fokaia, Attiki, Greece | Derk Remmers |
| CCR Fundamentals | May 19, 2025 | Puerto Aventuras, Mexico | John Kendall |
| CCR Diver 1 | May 19, 2025 | Krnica, Croatia | JP Bresser |
| CCR Fundamentals | May 19, 2025 | Krnica, Croatia | JP Bresser |
| Cave Diver 1 | May 19, 2025 | Playa Del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Recreational Diver 3 - Trimix | May 20, 2025 | Kristiansand, Norway | Keith Kreitner |
| Navigation Primer | May 21, 2025 | Düsseldorf, Germany | Sebastian von Koss |
| Scientific Diver | May 21, 2025 | Kressbronn am Bodensee, Germany | Henning May |
| GUE Fundamentals | May 22, 2025 | Protaras, Famagusta, Cyprus | Imad Farhat |
| GUE Fundamentals | May 22, 2025 | Haugesund , Norway | Marius Svanevik |
| GUE Fundamentals | May 22, 2025 | Stavanger , Norway | Annika Persson |
| GUE Fundamentals | May 22, 2025 | Almelo, Netherlands | Matthijs Holtkamp |
| DPV Diver 1 | May 23, 2025 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| GUE Fundamentals Part 1 | May 23, 2025 | Hangzhou, Zhejiang, China | YanBin Wu |
| DPV Diver 1 | May 23, 2025 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| DPV Diver 1 | May 23, 2025 | Nizhniy tagil , Sverdlovskaya (Yekaterinburg), Russia | Sergey Porkhachev |
| Rescue Primer | May 23, 2025 | Düsseldorf, Germany | Sebastian von Koss |
| Cave Diver 1 | May 23, 2025 | Cabo de Palos, Murcia, Spain | Sven Nelles |
| Navigation Primer | May 24, 2025 | Schwetzingen, Baden-Württemberg, Germany | Esther Trösch |
| Documentation Diver | May 25, 2025 | Krnica, Croatia | JP Bresser |
| GUE Fundamentals Part 2 | May 25, 2025 | Toronto, Ontario, Canada | Alain Eid |
| CCR Diver 1 | May 25, 2025 | Hemmoor, Niedersachsen, Germany | Derk Remmers |
| CCR Diver 1 | May 25, 2025 | Cala Gonone, Nuoro, Italy | Andrea Marassich |
| GUE Fundamentals | May 26, 2025 | Sesimbra, Portugal | Sabine Sidi-Ali |
| Cave Diver 2 | May 26, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Fundamentals | May 29, 2025 | Puidoux, Switzerland | Sabine Sidi-Ali |
| GUE Fundamentals | May 29, 2025 | Mandal, Norway | Marius Svanevik |
| CCR Diver 2 | May 29, 2025 | Krnica, Istria county, Croatia | Kirill A. Egorov |
| GUE Fundamentals | May 29, 2025 | Deepstop - Schwetzingen, Germany | Christof Müller |
| Technical Diver 1 | May 30, 2025 | Cabo de Palos, Murcia, Spain | Sven Nelles |
| CCR Technical Diver 2 | May 31, 2025 | Matan, Cebu, Philippines | Kyungsoo Kim |
| GUE Fundamentals | May 31, 2025 | Krnica, Croatia | Anne-Marie Bresser |
| GUE Fundamentals Part 2 | May 31, 2025 | Hangzhou, Zhejiang, China | YanBin Wu |
| DPV Cave | June 1, 2025 | Cala Gonone, Italy | Andrea Marassich |
| Open Water Diver | June 1, 2025 | Schneverdingen, Hemmoor, Niedersachsen, Germany | Oliver Ober |
| Cave Diver 1 | June 1, 2025 | Plura - Royvik, Nordland, Norway | Annika Persson |
| CCR Diver 2 | June 1, 2025 | Krnica, Croatia | JP Bresser |
| Cave Diver 1 | June 2, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Fundamentals | June 3, 2025 | Nizhniy tagil , Sverdlovskaya (Yekaterinburg), Russia | Sergey Porkhachev |
| GUE Technical Fundamentals | June 5, 2025 | Gdańsk, Poland | Bartek Trzcinski |
| GUE Fundamentals | June 5, 2025 | Glavotok on Krk, Istria county, Croatia | Erik Wurz |
| GUE Fundamentals Part 2 | June 6, 2025 | Toronto, Ontario, Canada | Alain Eid |
| GUE Fundamentals | June 6, 2025 | Puidoux, Vaud, Switzerland | Sabine Sidi-Ali |
| GUE Fundamentals | June 6, 2025 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| CCR Diver 2 | June 8, 2025 | Vis island, Croatia | JP Bresser |
| Cave Sidemount | June 8, 2025 | Cala Gonone, Italy | Andrea Marassich |
| Cave Diver 1 | June 8, 2025 | Cala Gonone, Nuoro, Italy | Peter Gaertner |
| Cave Diver 2 | June 9, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| CCR Fundamentals | June 9, 2025 | Krnica, Croatia | JP Bresser |
| Technical Diver 1 | June 9, 2025 | Krnica, Croatia | JP Bresser |
| Recreational Diver 1 - Nitrox | June 9, 2025 | Schwetzingen, Baden-Württemberg, Germany | Esther Trösch |
| CCR Diver 1 | June 9, 2025 | Krnica, Croatia | JP Bresser |
| GUE Fundamentals | June 11, 2025 | Marina di Gioiosa Ionica, Reggio Calabria, Italy | Bartek Trzcinski |
| GUE Fundamentals | June 12, 2025 | Gilboa Quarry, Findlay, Ohio, United States | Ivo Chiarino |
| GUE Fundamentals | June 12, 2025 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| DPV Diver 1 | June 13, 2025 | Ivy Lea, Ontario, Canada | Heison Chak |
| Recreational Diver 3 - Trimix | June 14, 2025 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| GUE Fundamentals | June 14, 2025 | Sydney, New South Wales, Australia | Sebastien Landat |
| Cave Diver 1 | June 15, 2025 | Cala Gonone, Nuoro, Italy | Peter Gaertner |
| GUE Fundamentals | June 15, 2025 | Quebec, Quebec, Canada | Dany Dulac |
| Technical Diver 1 | June 16, 2025 | OSLO, Norway | Annika Persson |
| Cave Sidemount | June 16, 2025 | Budapest+Croatia, Budapest, Hungary | Zsolt Szilagyi |
| DPV Diver 1 | June 16, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Technical Diver 1 | June 16, 2025 | Ivy Lea, Ontario, Canada | Heison Chak |
| Technical Diver 1 | June 17, 2025 | Gilboa Quarry, Findlay, Ohio, United States | Ivo Chiarino |
| GUE Fundamentals | June 19, 2025 | Playa Del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Fundamentals | June 19, 2025 | Almelo, Netherlands | Matthijs Holtkamp |
| GUE Fundamentals | June 19, 2025 | Hunsfels, Germany | Christian Schweiger |
| Technical Diver 1 | June 22, 2025 | Krnica, Istria county, Croatia | Sven Nelles |
| Cave Diver 2 | June 23, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Fundamentals | June 23, 2025 | High Springs , Florida, United States | Stretch Aaron Altenhein |
| CCR Fundamentals | June 23, 2025 | Brockville, Ontario, Canada | Heison Chak |
| GUE Fundamentals | June 26, 2025 | Wazee Lake, Brockway, Wisconsin, United States | Ivo Chiarino |
| Performance Diver | June 28, 2025 | Joachimsthal, Werbelinsee, Brandenburg, Germany | Oliver Ober |
| Drysuit Diver | June 28, 2025 | Schwetzingen, Baden-Württemberg, Germany | Esther Trösch |
| Doubles Diver | June 28, 2025 | Toronto, Ontario, Canada | Alain Eid |
| ITC GUE Fundamentals | June 29, 2025 | Magglingen, Switzerland | Irene Homberger |
| Recreational Diver 2 - Triox | June 30, 2025 | OSLO, Norway | Annika Persson |
| Technical Diver 1 | June 30, 2025 | Oslo, Norway | Annika Persson |
| CCR Diver 1 | July 1, 2025 | Vancouver Island, Canada | Guy Shockey |
| Scientific Diver | July 2, 2025 | Glavotok on Krk, Istria county, Croatia | Erik Wurz |
| GUE Fundamentals | July 3, 2025 | Vinkeveen, Netherlands | JP Bresser |
| GUE Fundamentals | July 3, 2025 | Tromsø, Troms, Norway | Annika Persson |
| Drysuit Diver | July 4, 2025 | Fuxian hu, Yunnan, China | Lu Chen |
| GUE Basic Fundamentals | July 4, 2025 | Joachimsthal Werbellinsee, Brandenburg, Germany | Oliver Ober |
| DPV Diver 1 | July 4, 2025 | Sydney, New South Wales, Australia | Duncan Paterson |
| Performance Diver | July 5, 2025 | Toronto, Ontario, Canada | Alain Eid |
| GUE Fundamentals | July 5, 2025 | Fuxian hu, Yunnan, China | Lu Chen |
| CCR Diver 1 | July 6, 2025 | Cala Gonone, Italy | Andrea Marassich |
| CCR Diver 1 | July 7, 2025 | Vinkeveen, Netherlands | JP Bresser |
| CCR Fundamentals | July 7, 2025 | Vinkeveen, Netherlands | JP Bresser |
| GUE Fundamentals Upgrade | July 8, 2025 | Sydney, New South Wales, Australia | Duncan Paterson |
| DPV Diver 1 | July 11, 2025 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| ITC Rec 1 / Fundamentals | July 12, 2025 | Vinkevee , Netherlands | JP Bresser |
| DPV Diver 1 | July 12, 2025 | Vinkeveen, Netherlands | Anne-Marie Bresser |
| GUE Technical Fundamentals | July 12, 2025 | Aurora, Ontario, Canada | Heison Chak |
| GUE Fundamentals | July 14, 2025 | High Springs , Florida, United States | Stretch Aaron Altenhein |
| Technical Diver 1 | July 14, 2025 | Lysekil , Sweden | Annika Persson |
| CCR Diver 1 | July 15, 2025 | Vancouver Island, British Columbia, Canada | Guy Shockey |
| GUE Fundamentals | July 17, 2025 | Lysekil , Sweden | Annika Persson |
| Doubles Diver | July 19, 2025 | Toronto, Ontario, Canada | Alain Eid |
| Cave Diver 1 | July 20, 2025 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Kelvin Davidson |
| Cave Diver 1 | July 20, 2025 | Gramat, France | Irene Homberger |
| CCR Technical Diver 1 | July 21, 2025 | Hemmoor, Germany | JP Bresser |
| CCR Fundamentals | July 23, 2025 | Schwetzingen, Baden-Württemberg, Germany | Derk Remmers |
| GUE Fundamentals | July 24, 2025 | Offenburg, Germany | Christian Schweiger |
| Cave Diver 1 | July 27, 2025 | Gramat, France | Irene Homberger |
| Open Water Diver | August 1, 2025 | Schneverdingen, Hemmoor, Niedersachsen, Germany | Oliver Ober |
| Recreational Diver 3 - Trimix | August 1, 2025 | Monterey, California, United States | Alberto Nava |
| Technical Diver 1 | August 1, 2025 | Zürich, Switzerland | Henning May |
| Technical Diver 1 | August 4, 2025 | Santa Margherita, Genova, Italy | Francesco Cameli |
| GUE Fundamentals | August 4, 2025 | Bali, Indonesia | Gemma Thomas |
| Recreational Diver 1 - Nitrox | August 4, 2025 | Glavotok on Krk, Istria county, Croatia | Erik Wurz |
| GUE Basic Fundamentals | August 9, 2025 | Toronto, Ontario, Canada | Alain Eid |
| DPV Diver 1 | August 16, 2025 | Weyregg am Attersee, Austria | Per Normark |
| Doubles Diver | August 23, 2025 | Toronto, Ontario, Canada | Alain Eid |
| CCR Diver 2 | August 24, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Kirill A. Egorov |
| GUE Fundamentals | August 28, 2025 | Schwetzingen, Germany | Dimitris Fifis |
| Cave Diver 1 | August 31, 2025 | Gramat, France | JP Bresser |
| Cave Diver 1 | August 31, 2025 | Gramat, France | Irene Homberger |
| Cave Diver 2 | August 31, 2025 | Gramat, France | JP Bresser |
| Cave Diver 1 | August 31, 2025 | Cajarc, Lot, France | Sven Nelles |
| CCR Fundamentals | September 1, 2025 | Puerto Aventuras, Mexico | John Kendall |
| CCR Diver 2 | September 1, 2025 | Puerto Aventuras, Mexico | John Kendall |
| DPV Cave | September 1, 2025 | High Springs, Florida, United States | Kirill A. Egorov |
| Doubles Diver | September 6, 2025 | Toronto, Ontario, Canada | Alain Eid |
| Cave Diver 1 | September 6, 2025 | Gramat, France | Per Normark |
| Cave Diver 1 | September 7, 2025 | Gramat, France | JP Bresser |
| Technical Diver 1 | September 7, 2025 | Krnica, Istria county, Croatia | Sven Nelles |
| CCR Cave | September 8, 2025 | Gramat, France | JP Bresser |
| CCR Fundamentals | September 8, 2025 | Puerto Aventuras, Mexico | John Kendall |
| GUE Basic Fundamentals | September 13, 2025 | Toronto, Ontario, Canada | Alain Eid |
| Cave Diver 1 | September 14, 2025 | Gramat, France | JP Bresser |
| Cave Diver 1 | September 14, 2025 | Gramat, Lot, France | Ferry Schram |
| Cave Diver 1 | September 15, 2025 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Ivo Chiarino |
| CCR Fundamentals | September 15, 2025 | Puerto Aventuras, Mexico | John Kendall |
| Cave Diver 1 | September 15, 2025 | Salangen , Troms, Norway | Annika Persson |
| Scientific Diver | September 17, 2025 | Helsinki, Finland | Erik Wurz |
| Scientific Diver | September 18, 2025 | Den Osse, Zeeland, Netherlands | Erik Wurz |
| Cave Diver 2 | September 21, 2025 | Gramat, France | JP Bresser |
| Cave Diver 1 | September 21, 2025 | Gramat, France | Per Normark |
| Cave Diver 1 | September 21, 2025 | Gramat, France | JP Bresser |
| Cave Diver 1 | September 21, 2025 | Gramat, France | Irene Homberger |
| CCR Fundamentals | September 22, 2025 | Puerto Aventuras, Mexico | John Kendall |
| DPV Diver 1 | September 26, 2025 | Locarno, Ticino, Switzerland | Ivan Wagner |
| CCR Fundamentals | September 28, 2025 | Vinkeveen, Netherlands | JP Bresser |
| Cave Diver 1 | September 28, 2025 | Gramat, France | Irene Homberger |
| CCR Technical Diver 1 | September 28, 2025 | Krnica, Croatia | JP Bresser |
| Cave Diver 1 | September 28, 2025 | Cala Gonone, Nuoro, Italy | Peter Gaertner |
| Cave Diver 1 | September 29, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Sven Nelles |
| Cave Diver 1 | September 29, 2025 | Cabo de Palos, Spain | Ricardo Constantino |
| CCR Fundamentals | September 29, 2025 | Puerto Aventuras, Mexico | John Kendall |
| Open Water Diver | October 1, 2025 | Schneverdingen, Hemmoor, Niedersachsen, Germany | Oliver Ober |
| CCR Diver 2 | October 1, 2025 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| GUE Basic Fundamentals | October 4, 2025 | Toronto, Ontario, Canada | Alain Eid |
| CCR Diver 2 | October 5, 2025 | Krnica, Croatia | JP Bresser |
| Cave Diver 1 | October 5, 2025 | Gramat, France | Irene Homberger |
| Technical Diver 1 | October 5, 2025 | Kralendijk, Bonaire | Meredith Tanguay |
| CCR Diver 1 | October 5, 2025 | Vinkeveen, Netherlands | JP Bresser |
| Cave Diver 1 | October 5, 2025 | Gramat France, France | Irene Homberger |
| Technical Diver 2 | October 6, 2025 | Cabo de Palos, Spain | Ricardo Constantino |
| CCR Fundamentals | October 6, 2025 | Puerto Aventuras, Mexico | John Kendall |
| CCR Diver 2 | October 6, 2025 | Puerto Aventuras, Mexico | John Kendall |
| Navigation Primer | October 11, 2025 | Wien, Austria | Sebastian von Koss |
| CCR Diver 1 | October 12, 2025 | Vinkeveen, Netherlands | JP Bresser |
| Cave Diver 1 | October 13, 2025 | Cabo de Palos, Spain | Ricardo Constantino |
| CCR Fundamentals | October 13, 2025 | Puerto Aventuras, Mexico | John Kendall |
| Technical Diver 1 | October 13, 2025 | Krnica, Istria county, Croatia | Sander Evering |
| Rescue Primer | October 13, 2025 | Wien, Austria | Sebastian von Koss |
| GUE Fundamentals | October 15, 2025 | Attersee oder Wien, Austria | Sebastian von Koss |
| Technical Diver 1 | October 20, 2025 | OSLO, Norway | Annika Persson |
| Cave Diver 2 | October 20, 2025 | High Springs, Florida, United States | Meredith Tanguay |
| ITC GUE Fundamentals | October 21, 2025 | Vancouver Island, British Columbia, Canada | Guy Shockey |
| GUE Fundamentals | October 23, 2025 | Vinkeveen, Netherlands | JP Bresser |
| Cave Diver 2 | October 26, 2025 | High Springs, Florida, United States | Kirill A. Egorov |
| DPV Diver 1 | October 26, 2025 | Vinkeveen, Netherlands | JP Bresser |
| Cave Diver 1 | October 26, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Sven Nelles |
| GUE Basic Fundamentals | November 1, 2025 | Zero Gravity Dive centre, Puerto Aventuras, Quintana Roo, Mexico | Annika Persson |
| GUE Technical Fundamentals | November 1, 2025 | Zero Gravity Dive centre, Puerto Aventuras, Quintana Roo, Mexico | Annika Persson |
| Cave Diver 1 | November 2, 2025 | High Springs, United States | Per Normark |
| Cave Diver 1 | November 2, 2025 | Zero Gravity Dive Centre, Puerto Aventuras, Quintana Roo, Mexico | Annika Persson |
| Cave Diver 1 | November 2, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Sven Nelles |
| CCR Diver 2 | November 3, 2025 | Puerto Aventuras, Mexico | John Kendall |
| CCR Diver 2 | November 3, 2025 | Yangyang , Kangwon-do, Korea (South) | Kyungsoo Kim |
| Cave Diver 1 | November 9, 2025 | Zero Gravity Dive centre, Puerto Aventuras, Quintana Roo, Mexico | Annika Persson |
| CCR Diver 2 | November 16, 2025 | Kralendijk, Bonaire | JP Bresser |
| Cave Diver 1 | November 16, 2025 | Zero Gravity Dive centre, Puerto Aventuras, Quintana Roo, Mexico | Annika Persson |
| Technical Diver 2 | November 17, 2025 | Palaia Fokaia, Attiki, Greece | Derk Remmers |
| CCR Diver 1 | November 23, 2025 | Kralendijk, Bonaire | JP Bresser |
| Cave Diver 1 | November 23, 2025 | Zero Gravity Dive centre, Puerto Aventuras, Quintana Roo, Mexico | Annika Persson |
| CCR Diver 2 | November 23, 2025 | Kralendijk, Bonaire | JP Bresser |
| Technical Diver 1 | November 23, 2025 | Kralendijk, Bonaire | JP Bresser |
| Cave Diver 1 | November 23, 2025 | High Springs, United States | Per Normark |
| Photogrammetry Diver | November 24, 2025 | Puerto Aventuras , Mexico | John Kendall |
| GUE Fundamentals | November 24, 2025 | Zero Gravity Dive centre, Puerto Aventuras, Quintana Roo, Mexico | Annika Persson |
| GUE Basic Fundamentals | November 24, 2025 | Zero Gravity Dive centre, Puerto Aventuras, Querétaro, Mexico | Annika Persson |
| GUE Technical Fundamentals | November 24, 2025 | Zero Gravity Dive centre, Puerto Aventuras, Quintana Roo , Mexico | Annika Persson |
| Cave Diver 1 | November 30, 2025 | Zero Gravity Dive centre, Puerto Aventuras, Quintana Roo, Mexico | Annika Persson |
| CCR Diver 2 | December 1, 2025 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| GUE Fundamentals | December 1, 2025 | Kralendijk, Bonaire | JP Bresser |
| Technical Diver 1 | December 1, 2025 | Zero Gravity Dive centre, Puerto Aventuras , Quintana Roo, Mexico | Annika Persson |
| CCR Diver 2 | December 1, 2025 | Puerto Aventuras, Mexico | John Kendall |
| CCR Diver 2 | December 6, 2025 | Kralendijk, Bonaire | JP Bresser |
| Scientific Diver | December 10, 2025 | Dahab, Janub Sina', Egypt | Erik Wurz |
| GUE Fundamentals | December 11, 2025 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| GUE Fundamentals | December 20, 2025 | Kralendijk, Bonaire | Anne-Marie Bresser |
| GUE Fundamentals | December 25, 2025 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Kelvin Davidson |
| GUE Fundamentals | June 13, 2030 | Port de Pollença, Baleares, Spain | Sven Nelles |
| DPV Diver 1 | July 5, 2030 | Hemmoor, Niedersachsen, Germany | Sven Nelles |
