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 |
|---|---|---|---|
| Drysuit Primer | July 3, 2025 | Palaia Fokaia, Greece | Nikos Vardakas |
| Performance Diver | July 3, 2025 | Victoria, British Columbia, Canada | Jason Cook |
| GUE Basic Fundamentals | July 3, 2025 | foshang, Guangdong, China | HUANG WEIQI |
| Doubles Primer | July 3, 2025 | Singapore , Singapore | Gemma Thomas |
| GUE Technical Fundamentals | July 3, 2025 | Vinkeveen, Netherlands | JP Bresser |
| Rescue Primer | July 4, 2025 | Hemmoor, Germany | Sebastian von Koss |
| Technical Diver 1 | July 4, 2025 | Osezaki, Shizuoka, Japan | Yousuke Ogiwara |
| Doubles Primer | July 4, 2025 | Zero Gravity Dive Center - Puerto Aventuras, Quintana Roo, Mexico | Laurent Dahan |
| DPV Diver 1 | July 4, 2025 | Yekaterinburg, Sverdlovskaya (Yekaterinburg), Russia | Sergey Porkhachev |
| Upgrade to GUE Basic Fundamentals | July 4, 2025 | Dormagen, Nordrhein-Westfalen, Germany | Frederik Bring |
| DPV Diver 1 | July 4, 2025 | Schwetzingen , Germany | Christof Müller |
| DPV Diver 1 | July 4, 2025 | Sydney, New South Wales, Australia | Duncan Paterson |
| Drysuit Primer | July 4, 2025 | Fuxian hu, Yunnan, China | Lu Chen |
| Doubles Primer | July 4, 2025 | Palaia Fokaia, Greece | Nikos Vardakas |
| Doubles Primer | July 4, 2025 | Atami, Shizuoka, Japan | Thomas Jonsson |
| Doubles Primer | July 4, 2025 | Vobster, Somerset, United Kingdom | Richard Walker |
| Cave Diver 1 | July 5, 2025 | Puerto Aventuras , Quintana Roo, Mexico | Daniel Riordan |
| Doubles Primer | July 5, 2025 | Dubai, Dubai, United Arab Emirates | FERNANDO SAGASETA DE ILURDOZ VEGA |
| Upgrade to GUE Basic Fundamentals | July 5, 2025 | Long Beach, California, United States | Jung-han Hsieh |
| Navigation Primer | July 5, 2025 | Kressbronn am Bodensee, Baden-Württemberg, Germany | Oliver Reimer |
| Cave Diver 1 | July 5, 2025 | Puerto Aventuras , Quintana Roo, Mexico | Daniel Riordan |
| GUE Basic Fundamentals | July 5, 2025 | Sydney, New South Wales, Australia | Sebastien Landat |
| Upgrade to CCR Tech 1 | July 6, 2025 | Panglao, Bohol, Philippines | Hui Jin |
| Technical Diver 2 | July 6, 2025 | Anchorage, Alaska, United States | Gideon Liew |
| CCR Technical Diver 1 | July 6, 2025 | Cala Gonone, Italy | Andrea Marassich |
| DPV Diver 1 | July 6, 2025 | Vinkeveen, Netherlands | Anne-Marie Bresser |
| Upgrade to GUE Technical Fundamentals | July 6, 2025 | Singapore, Singapore | Gemma Thomas |
| GUE Basic Fundamentals | July 6, 2025 | Tilburg, Netherlands | Martijn Blommaert |
| CCR Fundamentals | July 7, 2025 | Vinkeveen, Netherlands | JP Bresser |
| Cave Diver 2 | July 7, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Drysuit Primer | July 7, 2025 | Singapore , Central Singapore, Singapore | Jimmy Choo |
| Performance Diver | July 7, 2025 | Philippines , Philippines | Gemma Thomas |
| Upgrade to GUE Technical Fundamentals | July 8, 2025 | Sydney, New South Wales, Australia | Duncan Paterson |
| Doubles Primer | July 8, 2025 | Dahab, Janub Sina', Egypt | Ahmed Hagi |
| Doubles Primer | July 8, 2025 | Kjøvangen, Norway | Annika Persson |
| GUE Basic Fundamentals | July 9, 2025 | Dubai, United Arab Emirates | Dimitris Fifis |
| GUE Basic Fundamentals | July 10, 2025 | Dormagen, Germany | Sebastian von Koss |
| GUE Technical Fundamentals | July 10, 2025 | Dormagen, Germany | Sebastian von Koss |
| GUE Technical Fundamentals | July 10, 2025 | kangwondo, Korea (South) | JIN HO KIM |
| Drysuit Primer | July 10, 2025 | Dahab, Janub Sina', Egypt | Ahmed Hagi |
| DPV Diver 1 | July 11, 2025 | Beijing, Beijing, China | XUAN CHEN |
| DPV Diver 1 | July 11, 2025 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| GUE Technical Fundamentals | July 11, 2025 | Dubai, Dubai, United Arab Emirates | Dimitris Fifis |
| Performance Diver | July 11, 2025 | fuxian hu, Yunnan, China | Lu Chen |
| Open Water Diver | July 11, 2025 | OSLO, Norway | Annika Persson |
| Doubles Primer | July 11, 2025 | Los Angeles , California, United States | Steven Millington |
| Discover Diving | July 11, 2025 | Almelo, Netherlands | Matthijs Holtkamp |
| Cave Diver 1 | July 12, 2025 | Cala Gonone, Nuoro, Italy | ARTHUR NGUYEN-KIM |
| DPV Diver 1 | July 12, 2025 | Ottawa/Brockville, Ontario, Canada | Steve Blanchard |
| GUE Technical Fundamentals | July 12, 2025 | Aurora, Ontario, Canada | Heison Chak |
| GUE Technical Fundamentals | July 12, 2025 | Ibrice Korfezi, Edirne, Turkey | Nevcan Uludaş |
| DPV Diver 1 | July 12, 2025 | Vinkeveen, Netherlands | Anne-Marie Bresser |
| Rescue Primer | July 12, 2025 | ALmelo, | Matthijs Holtkamp |
| Performance Diver | July 12, 2025 | Dahab, Janub Sina', Egypt | Ahmed Hagi |
| ITC Rec 1 / Fundamentals | July 12, 2025 | Vinkeveen, Netherlands | JP Bresser |
| Performance Diver | July 12, 2025 | Auckland, New Zealand | Xavier Vrijdag |
| GUE Technical Fundamentals | July 13, 2025 | Rastatt, Germany | Peter Gaertner |
| Gas Blender | July 13, 2025 | Freiburg , Bayern, Germany | Christina Müller |
| Drysuit Primer | July 13, 2025 | Sydney, New South Wales, Australia | Sebastien Landat |
| CCR Fundamentals | July 13, 2025 | San Michele di pagana/Rapallo, Italy | Niccolo Crespi |
| GUE Technical Fundamentals | July 14, 2025 | High Springs , United States | Stretch Aaron Altenhein |
| Master Diver | July 14, 2025 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| DPV Diver 1 | July 14, 2025 | Weissensee Kärnten , Austria | Irene Homberger |
| DPV Diver 1 | July 14, 2025 | Weissensee Kärnten , Austria | Irene Homberger |
| Open Water Diver | July 14, 2025 | Dahab, Egypt | Andrei Dmitriev |
| Technical Diver 2 | July 14, 2025 | Anchorage, Alaska, United States | Gideon Liew |
| CCR Fundamentals | July 14, 2025 | Seattle, Washington, United States | Kees Beemster Leverenz |
| GUE Basic Fundamentals | July 14, 2025 | TBD, Austria | Irene Homberger |
| Cave Diver 2 | July 15, 2025 | Cabo de Palos, Spain | Ricardo Constantino |
| GUE Basic Fundamentals | July 15, 2025 | Fuxianhu, Yunnan, China | Lu Chen |
| CCR Fundamentals | July 15, 2025 | Incheon / Yangyang , Korea (South) | Kyungsoo Kim |
| Cave Diver 2 | July 15, 2025 | Cabo de Palos, Spain | Ricardo Constantino |
| CCR Diver 1 | July 15, 2025 | Vancouver Island, British Columbia, Canada | Guy Shockey |
| Doubles Primer | July 15, 2025 | Gdańsk, Poland | Bartek Trzcinski |
| Cave Diver 2 | July 15, 2025 | Cabo de Palos, Spain | Ricardo Constantino |
| GUE Basic Fundamentals | July 15, 2025 | Tioman, Malaysia | Gemma Thomas |
| CCR Fundamentals | July 16, 2025 | Krnica, Istria county, Croatia | Derk Remmers |
| GUE Basic Fundamentals | July 16, 2025 | FOSHANG, China | HUANG WEIQI |
| Upgrade to CCR Tech 1 | July 17, 2025 | Vancouver Island, British Columbia, Canada | Guy Shockey |
| Performance Diver | July 17, 2025 | Lysekil, Sweden | Annika Persson |
| GUE Technical Fundamentals | July 17, 2025 | Kressbronn am Bodensee, Baden-Württemberg, Germany | Oliver Reimer |
| GUE Fundamentals | July 17, 2025 | Vancouver Island, British Columbia, Canada | Nick Bowman |
| Performance Diver | July 17, 2025 | Zero Gravity Dive Center - Puerto Aventuras, Quintana Roo, Mexico | Laurent Dahan |
| GUE Basic Fundamentals | July 17, 2025 | Hangzhou, Zhejiang, China | Hui Jin |
| GUE Basic Fundamentals | July 18, 2025 | Aachen, Germany | Benjamin Ott |
| Drysuit Primer | July 18, 2025 | Schwetzingen, Baden-Württemberg, Germany | Esther Trösch |
| Performance Diver | July 18, 2025 | Wuppertal , Nordrhein-Westfalen, Germany | Claudia Haltern |
| GUE Basic Fundamentals | July 18, 2025 | Auckland, New Zealand | Xavier Vrijdag |
| Performance Diver | July 18, 2025 | Fuxian hu, Yunnan, China | Lu Chen |
| Navigation Primer | July 18, 2025 | Tioman, Malaysia | Gemma Thomas |
| Performance Diver | July 18, 2025 | Wuppertal , Nordrhein-Westfalen, Germany | Claudia Haltern |
| Doubles Primer | July 19, 2025 | Los Angeles/Ventura Counties, California, United States | Tom Figueroa |
| Doubles Primer | July 19, 2025 | Schwetzingen, Baden-Württemberg, Germany | Esther Trösch |
| GUE Basic Fundamentals | July 19, 2025 | Lake Tahoe, California, United States | Charles Han |
| Upgrade to GUE Technical Fundamentals | July 19, 2025 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| GUE Fundamentals Part 1 | July 19, 2025 | Atami, Shizuoka, Japan | Thomas Jonsson |
| Drysuit Primer | July 19, 2025 | Sydney, New South Wales, Australia | Sebastien Landat |
| GUE Technical Fundamentals | July 19, 2025 | Yangyang-gun, Kangwon-do, Korea (South) | Youngwoo Seo |
| GUE Technical Fundamentals | July 19, 2025 | Dahab, Egypt | Andrei Dmitriev |
| GUE Basic Fundamentals | July 19, 2025 | Shanghai, Shanghai, China | Xiaodong Zhong |
| Drysuit Primer | July 19, 2025 | Lapu Lapu, Cebu, Philippines | Jimmy Choo |
| GUE Technical Fundamentals | July 19, 2025 | Yangyang-gun, Kangwon-do, Korea (South) | Youngwoo Seo |
| DPV Diver 1 | July 19, 2025 | Tilburg, Noord-Brabant, Netherlands | Rick van Beerendonk |
| Doubles Primer | July 19, 2025 | Fuxianhu, Yunnan, China | Lu Chen |
| Performance Diver | July 20, 2025 | Sydney, New South Wales, Australia | Sebastien Landat |
| 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 |
| Cave Diver 1 | July 20, 2025 | Gramat, France | Irene Homberger |
| CCR Fundamentals | July 20, 2025 | Los Angeles, California, United States | Steven Millington |
| Doubles Primer | July 20, 2025 | Tioman, Malaysia | Gemma Thomas |
| Performance Diver | July 21, 2025 | Los Angeles, California, United States | Steven Millington |
| GUE Technical Fundamentals | July 21, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 2 | July 21, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Fred Devos |
| Open Water Diver | July 21, 2025 | Dahab, Janub Sina', Egypt | Ahmed Hagi |
| Upgrade to GUE Technical Fundamentals | July 21, 2025 | Stromberg, Germany | Sven Nelles |
| GUE Basic Fundamentals | July 21, 2025 | Nighniy Tagil, Sverdlovskaya (Yekaterinburg), Russia | ANATOLIY MARKOV |
| Technical Diver 1 | July 21, 2025 | Victoria, British Columbia, Canada | Jason Cook |
| GUE Technical Fundamentals | July 21, 2025 | Los Angeles , California, United States | Steven Millington |
| Gas Blender | July 21, 2025 | Kressbronn am Bodensee, Baden-Württemberg, Germany | Oliver Reimer |
| Cave Diver 2 | July 21, 2025 | Cabo de Palos, Spain | Ricardo Constantino |
| Upgrade to GUE Basic Fundamentals | July 21, 2025 | Sydney, New South Wales, Australia | Sebastien Landat |
| CCR Fundamentals | July 21, 2025 | Vinkeveen, Netherlands | JP Bresser |
| Open Water Diver | July 21, 2025 | tioman, Malaysia | Gemma Thomas |
| CCR Technical Diver 1 | July 21, 2025 | Hemmoor, Germany | JP Bresser |
| Cave Diver 2 | July 22, 2025 | Cabo de Palos, Spain | Ricardo Constantino |
| Drysuit Primer | July 22, 2025 | Rheinbach, Nordrhein-Westfalen, Germany | Sven Nelles |
| CCR Technical Diver 2 | July 22, 2025 | Vancouver Island, British Columbia, Canada | Guy Shockey |
| Doubles Primer | July 22, 2025 | Numazu, Shizuoka, Japan | Thomas Jonsson |
| Technical Diver 1 | July 23, 2025 | Gdańsk, Poland | Bartek Trzcinski |
| Gas Blender | July 23, 2025 | Köln, Nordrhein-Westfalen, Germany | Sven Nelles |
| CCR Fundamentals | July 23, 2025 | Schwetzingen, Baden-Württemberg, Germany | Derk Remmers |
| Scuba Diver Upgrade to OW | July 23, 2025 | Lago di Bracciano, Roma, Italy | Claudio Provenzani |
| Doubles Primer | July 23, 2025 | Rheinbach, Nordrhein-Westfalen, Germany | Sven Nelles |
| GUE Basic Fundamentals | July 24, 2025 | Offenburg, Germany | Christian Schweiger |
| GUE Fundamentals | July 24, 2025 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| Rescue Primer | July 24, 2025 | Dormagen, Germany | Sebastian von Koss |
| CCR Fundamentals | July 25, 2025 | Foshan, Guangdong, China | Gideon Liew |
| GUE Basic Fundamentals | July 25, 2025 | Banff, Alberta, Canada | Sabrina Figliomeni |
| DPV Diver 1 | July 25, 2025 | Fort Luaderdale, Florida, United States | Max Philip Frenkel |
| GUE Technical Fundamentals | July 25, 2025 | Vinkebeen, Netherlands | JP Bresser |
| Cave Diver 1 | July 26, 2025 | Gramat, France | Irene Homberger |
| GUE Technical Fundamentals | July 26, 2025 | Lysekil, Vastra Gotaland, Sweden | Jesper Haav |
| Performance Diver | July 26, 2025 | Tioman, Malaysia | Gemma Thomas |
| Discover Diving | July 26, 2025 | Kressbronn am Bodensee, Baden-Württemberg, Germany | Oliver Reimer |
| GUE Basic Fundamentals | July 27, 2025 | Tilburg, Noord-Brabant, Netherlands | Martijn Blommaert |
| DPV Diver 1 | July 27, 2025 | Victoria, British Columbia, Canada | Jason Cook |
| Cave Diver 1 | July 27, 2025 | Gramat, France | Irene Homberger |
| Doubles Primer | July 27, 2025 | Sydney, New South Wales, Australia | Sebastien Landat |
| Upgrade to GUE Technical Fundamentals | July 27, 2025 | Hemmoor, Niedersachsen, Germany | Daniel Schulte |
| Gas Blender | July 27, 2025 | Korntal-Muenchingen, Germany | Peter Gaertner |
| Cave Diver 1 | July 27, 2025 | Gramat, Lot, France | Sven Nelles |
| Upgrade to GUE Technical Fundamentals | July 28, 2025 | Lysekil, Vastra Gotaland, Sweden | Jesper Haav |
| Performance Diver | July 28, 2025 | Köln, Nordrhein-Westfalen, Germany | Sven Nelles |
| CCR Fundamentals | July 28, 2025 | Finale Ligure, Italy | Francesco Cameli |
| Doubles Primer | July 28, 2025 | Dahab, Janub Sina', Egypt | Ahmed Hagi |
| CCR Fundamentals | July 28, 2025 | Finale Ligure, Italy | Francesco Cameli |
| Drysuit Primer | July 30, 2025 | Dahab, Janub Sina', Egypt | Ahmed Hagi |
| GUE Basic Fundamentals | July 30, 2025 | High Springs , United States | Stretch Aaron Altenhein |
| Performance Diver | July 30, 2025 | Singapore, Central Singapore, Singapore | Gemma Thomas |
| Drysuit Primer | July 31, 2025 | Kressbronn am Bodensee, Baden-Württemberg, Germany | Oliver Reimer |
| GUE Technical Fundamentals | July 31, 2025 | Hemmoor/Nordhausen/Dive4Life/Dormagen, Germany | Frederik Bring |
| CCR Fundamentals | July 31, 2025 | Foshan, Guangdong, China | Gideon Liew |
| Open Water Diver | August 1, 2025 | Schwetzingen, Baden-Württemberg, Germany | Esther Trösch |
| Advanced Open Water Diver | August 1, 2025 | Ekaterinburg , Russia | Andrei Dmitriev |
| Master Diver | August 1, 2025 | Monterey, California, United States | Alberto Nava |
| Open Water Diver | August 1, 2025 | Schneverdingen, Hemmoor, Niedersachsen, Germany | Oliver Ober |
| DPV Diver 1 | August 1, 2025 | kwangwondo, Korea (South) | JIN HO KIM |
| Deep Primer | August 1, 2025 | Hemmoor, Niedersachsen, Germany | Sven Nelles |
| GUE Basic Fundamentals | August 1, 2025 | Auckland, New Zealand | Xavier Vrijdag |
| Navigation Primer | August 1, 2025 | Singapore, Singapore | Gemma Thomas |
| Cave Diver 2 | August 2, 2025 | High Springs, Florida, United States | Kirill A. Egorov |
| GUE Basic Fundamentals | August 2, 2025 | Sydney, New South Wales, Australia | Sebastien Landat |
| Doubles Primer | August 2, 2025 | Puerto Varas , Los Lagos , Chile | Guillermo Riesco |
| Technical Diver 1 | August 2, 2025 | Hemmoor, Niedersachsen, Germany | Daniel Schulte |
| Cave Diver 1 | August 3, 2025 | High Springs, Florida, United States | Meredith Tanguay |
| Cave Diver 1 | August 3, 2025 | Cajarc, Lot, France | Sven Nelles |
| Performance Diver | August 3, 2025 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| Cave Diver 1 | August 4, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Technical Diver 1 | August 4, 2025 | Santa Margherita, Genova, Italy | Francesco Cameli |
| GUE Basic Fundamentals | August 4, 2025 | Bali, Indonesia | Gemma Thomas |
| GUE Basic Fundamentals | August 4, 2025 | High Springs, Florida, United States | Stretch Aaron Altenhein |
| Cave Diver 2 | August 4, 2025 | High Springs, Florida, United States | Meredith Tanguay |
| GUE Technical Fundamentals | August 6, 2025 | Jeleniewo, Poland | Bartek Trzcinski |
| CCR Fundamentals | August 6, 2025 | Foshan, Guangdong, China | Gideon Liew |
| DPV Diver 1 | August 6, 2025 | Monterey, California, United States | Alberto Nava |
| Technical Diver 1 | August 7, 2025 | Victoria, British Columbia, Canada | Jason Cook |
| Technical Diver 1 | August 8, 2025 | Monterey, California, United States | Alberto Nava |
| DPV Diver 1 | August 8, 2025 | kwangwondo, Korea (South) | JIN HO KIM |
| Performance Diver | August 8, 2025 | Schwetzingen , Baden-Württemberg, Germany | Esther Trösch |
| GUE Technical Fundamentals | August 8, 2025 | Vinkeveen, Netherlands | JP Bresser |
| GUE Basic Fundamentals | August 8, 2025 | Bali, Indonesia | Gemma Thomas |
| CCR Technical Diver 1 | August 8, 2025 | Yangyang , Kangwon-do, Korea (South) | Kyungsoo Kim |
| Performance Diver | August 9, 2025 | Maple Bay , British Columbia, Canada | Sabrina Figliomeni |
| DPV Diver 1 | August 9, 2025 | Ottawa, Ontario, Canada | Steve Blanchard |
| Advanced Open Water Diver | August 10, 2025 | Ekaterinburg , Russia | Andrei Dmitriev |
| Advanced Open Water Diver | August 10, 2025 | Ekaterinburg , Russia | Andrei Dmitriev |
| GUE Basic Fundamentals | August 10, 2025 | San Francisco Bay Area, California, United States | Charles Han |
| Advanced Open Water Diver | August 10, 2025 | Ekaterinburg , Russia | Andrei Dmitriev |
| Deep Primer | August 11, 2025 | Bali, Indonesia | Gemma Thomas |
| Deep Primer | August 11, 2025 | Bali, Indonesia | Gemma Thomas |
| Performance Diver | August 11, 2025 | UDC, Shanghai, China | Xiaodong Zhong |
| GUE Fundamentals | August 11, 2025 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| Cave Diver 2 | August 11, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Technical Diver 1 | August 11, 2025 | Sydney, New South Wales, Australia | Duncan Paterson |
| GUE Technical Fundamentals | August 12, 2025 | Los Angeles , California, United States | Steven Millington |
| Performance Diver | August 12, 2025 | Los Angeles, California, United States | Steven Millington |
| CCR Fundamentals | August 13, 2025 | Foshan, Guangdong, China | Gideon Liew |
| GUE Basic Fundamentals | August 14, 2025 | Vancouver Island , British Columbia, Canada | Nick Bowman |
| GUE Technical Fundamentals | August 14, 2025 | Gullmarsfjorden, Sweden | Annika Persson |
| Performance Diver | August 14, 2025 | Kreidesee Hemmoor, Niedersachsen, Germany | Oliver Ober |
| DPV Diver 1 | August 15, 2025 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| Upgrade to CCR Tech 1 | August 15, 2025 | Hemmoor, Germany | JP Bresser |
| Upgrade to GUE Technical Fundamentals | August 15, 2025 | Weyregg am Attersee, Austria | Per Normark |
| GUE Basic Fundamentals | August 16, 2025 | Sydney, New South Wales, Australia | Sebastien Landat |
| Performance Diver | August 16, 2025 | Kressbronn am Bodensee, Baden-Württemberg, Germany | Oliver Reimer |
| DPV Diver 1 | August 16, 2025 | Weyregg am Attersee, Austria | Per Normark |
| Technical Diver 1 | August 17, 2025 | Krnica, Istria county, Croatia | Daniel Schulte |
| GUE Technical Fundamentals | August 18, 2025 | High Springs , United States | Stretch Aaron Altenhein |
| GUE Technical Fundamentals | August 18, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Technical Diver 1 | August 18, 2025 | Krnica, Istria county, Croatia | Sven Nelles |
| GUE Basic Fundamentals | August 18, 2025 | Kreidesee, Hemmoor, Niedersachsen, Germany | Oliver Ober |
| GUE Fundamentals | August 19, 2025 | Port-Vendres, Pyrénées-Orientales, France | Jérôme Descamps |
| CCR Fundamentals | August 19, 2025 | Vinkeveen, Netherlands | JP Bresser |
| CCR Fundamentals | August 19, 2025 | Foshan, Guangdong, China | Gideon Liew |
| GUE Basic Fundamentals | August 20, 2025 | Banff/Kananaskis, Alberta, Canada | Sabrina Figliomeni |
| GUE Basic Fundamentals | August 21, 2025 | Dormagen, Germany | Sebastian von Koss |
| DPV Diver 1 | August 21, 2025 | Hemmoor, Netherlands | Matthijs Holtkamp |
| GUE Basic Fundamentals | August 21, 2025 | Hemmoor, Niedersachsen, Germany | Frederik Bring |
| GUE Technical Fundamentals | August 21, 2025 | Hemmoor, Niedersachsen, Germany | Frederik Bring |
| GUE Basic Fundamentals | August 21, 2025 | Victoria, British Columbia, Canada | Jason Cook |
| GUE Basic Fundamentals | August 22, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| BLS-D & Oxygen First Aid Refresher | August 22, 2025 | Hamburg, Hamburg, Germany | Keith Kreitner |
| BLS-D & Oxygen First Aid | August 22, 2025 | Hamburg, Hamburg, Germany | Keith Kreitner |
| DPV Diver 1 | August 22, 2025 | Plansee, Austria | Irene Homberger |
| CCR Fundamentals | August 23, 2025 | Vinkeveen, Netherlands | JP Bresser |
| GUE Technical Fundamentals | August 23, 2025 | Sydney, New South Wales, Australia | Duncan Paterson |
| Rescue Primer | August 23, 2025 | Plittersdorf, Baden-Württemberg, Germany | Peter Gaertner |
| Technical Diver 1 | August 23, 2025 | Foshang, Guangdong, China | HUANG WEIQI |
| Drysuit Primer | August 23, 2025 | Shanghai , | Xiaodong Zhong |
| CCR Technical Diver 2 | August 24, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Kirill A. Egorov |
| Doubles Primer | August 24, 2025 | Shanghai , Shanghai, China | Xiaodong Zhong |
| Performance Diver | August 24, 2025 | Sydney, New South Wales, Australia | Sebastien Landat |
| Performance Diver | August 24, 2025 | Playa Del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| DPV Diver 1 | August 25, 2025 | Tulamben , Bali, Indonesia | Jimmy Choo |
| Performance Diver | August 25, 2025 | Shanghai, Shanghai, China | Xiaodong Zhong |
| GUE Basic Fundamentals | August 25, 2025 | Vinkeveen, Netherlands | Xavier Vrijdag |
| CCR Fundamentals | August 25, 2025 | Vonkeveen, Netherlands | JP Bresser |
| CCR Fundamentals | August 25, 2025 | Alexandria Bay, New York, United States | Bob Sherwood |
| Cave Diver 2 | August 25, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Drysuit Primer | August 26, 2025 | Palaia Fokaia, Attiki, Greece | Nikos Vardakas |
| Upgrade to GUE Technical Fundamentals | August 26, 2025 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Kelvin Davidson |
| GUE Basic Fundamentals | August 26, 2025 | foshang, Guangdong, China | HUANG WEIQI |
| Upgrade to GUE Technical Fundamentals | August 28, 2025 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| GUE Technical Fundamentals | August 28, 2025 | Samandag, Hatay, Turkey | Nevcan Uludaş |
| DPV Diver 1 | August 28, 2025 | Playa Del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Technical Fundamentals | August 28, 2025 | Vinkeveen, Netherlands | JP Bresser |
| Doubles Primer | August 28, 2025 | Palaia Fokaia, Attiki, Greece | Nikos Vardakas |
| Performance Diver | August 28, 2025 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| GUE Basic Fundamentals | August 28, 2025 | Schwetzingen, Germany | Dimitris Fifis |
| GUE Basic Fundamentals | August 28, 2025 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| Upgrade to GUE Technical Fundamentals | August 29, 2025 | Palaia Fokaia, Attiki, Greece | Nikos Vardakas |
| GUE Fundamentals | August 29, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Christophe Le Maillot |
| GUE Basic Fundamentals | August 29, 2025 | Osezaki, Shizuoka, Japan | Kyungsoo Kim |
| Upgrade to GUE Technical Fundamentals | August 29, 2025 | Tulamben , Bali, Indonesia | Jimmy Choo |
| Technical Diver 1 | August 30, 2025 | Tulamben, Bali, Indonesia | Jimmy Choo |
| Cave Diver 1 | August 31, 2025 | Gramat, France | JP Bresser |
| Technical Diver 3 | August 31, 2025 | Finale, Savona, Italy | Graham Blackmore |
| Cave Diver 1 | August 31, 2025 | Gramat, France | Irene Homberger |
| Cave Diver 2 | August 31, 2025 | Gramat, France | JP Bresser |
| Cave Diver 1 | September 1, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| DPV Cave | September 1, 2025 | High Springs, Florida, United States | Kirill A. Egorov |
| Technical Diver 1 | September 1, 2025 | 1000 Islands Region, Canada | Michael Pinault |
| Open Water Diver | September 1, 2025 | Tenero, Ticino, Switzerland | Ivan Wagner |
| Technical Diver 3 | September 1, 2025 | Cebu, Cebu, Philippines | Graham Blackmore |
| CCR Fundamentals | September 1, 2025 | Shepton Mallet, Somerset, United Kingdom | Richard Walker |
| GUE Technical Fundamentals | September 3, 2025 | Holmestrand/Oslo, Vestfold, Norway | Marius Svanevik |
| Navigation Primer | September 4, 2025 | Hemmoor, Germany | Sebastian von Koss |
| GUE Basic Fundamentals | September 5, 2025 | Freiburg, Baden-Württemberg, Germany | Christian Schweiger |
| Cave Diver 1 | September 6, 2025 | Gramat, France | Irene Homberger |
| Performance Diver | September 6, 2025 | Tioman, Malaysia | Gemma Thomas |
| Rescue Primer | September 6, 2025 | Hemmoor, Germany | Sebastian von Koss |
| ITC Rec 1 / Fundamentals | September 6, 2025 | Seoul / Yangyang, Korea (South) | Kyungsoo Kim |
| GUE Basic Fundamentals | September 6, 2025 | Sydney, New South Wales, Australia | Sebastien Landat |
| Cave Diver 1 | September 7, 2025 | Gramat, France | JP Bresser |
| Technical Diver 1 | September 7, 2025 | Krnica, Istria county, Croatia | Sven Nelles |
| Cave Diver 1 | September 7, 2025 | Cala Gonone, Italy | Andrea Marassich |
| Technical Diver 3 | September 7, 2025 | Finale, Savona, Italy | Graham Blackmore |
| Cave Diver 1 | September 7, 2025 | Gramat, France | Irene Homberger |
| Cave Diver 1 | September 7, 2025 | Gramat, France | Irene Homberger |
| CCR Cave | September 8, 2025 | Gramat, France | JP Bresser |
| Cave Diver 1 | September 8, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| CCR Cave | September 8, 2025 | Budapest, Hungary | JP Bresser |
| Rescue Primer | September 10, 2025 | Singapore, Singapore | Gemma Thomas |
| CCR Fundamentals | September 10, 2025 | Hemmoor, Niedersachsen, Germany | Daniel Schulte |
| GUE Fundamentals | September 11, 2025 | Vancouver Island , British Columbia, Canada | Nick Bowman |
| GUE Basic Fundamentals | September 11, 2025 | Québec et Thetford Mines, Quebec, Canada | Martin Lessard |
| DPV Diver 1 | September 12, 2025 | Brockville, Canada | Michael Pinault |
| Advanced Open Water Diver | September 13, 2025 | Karaburun, Izmir, Turkey | Nevcan Uludaş |
| CCR Fundamentals | September 13, 2025 | Victoria, British Columbia, Canada | Jason Cook |
| Performance Diver | September 13, 2025 | Siegburg, Germany | Sebastian von Koss |
| GUE Basic Fundamentals | September 13, 2025 | Siegburg, Germany | Sebastian von Koss |
| GUE Basic Fundamentals | September 13, 2025 | Porto S. Stefano, Grosseto, Italy | Claudio Provenzani |
| Technical Diver 1 | September 13, 2025 | Krnica, Croatia | Bartek Trzcinski |
| Cave Diver 2 | September 14, 2025 | Gramat, France | JP Bresser |
| Cave Diver 1 | September 14, 2025 | Gramat, Lot, France | Ferry Schram |
| Cave Diver 1 | September 15, 2025 | Playa Del Carmen, Quintana Roo, Mexico | ARTHUR NGUYEN-KIM |
| Technical Diver 1 | September 15, 2025 | Seattle, Washington, United States | Kees Beemster Leverenz |
| Cave Diver 1 | September 15, 2025 | Salangen , Troms, Norway | Annika Persson |
| Cave Diver 2 | September 15, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Technical Fundamentals | September 15, 2025 | High Springs , Florida, United States | Stretch Aaron Altenhein |
| GUE Technical Fundamentals | September 15, 2025 | Playa Del Carmen, Quintana Roo, Mexico | ARTHUR NGUYEN-KIM |
| GUE Basic Fundamentals | September 15, 2025 | Playa Del Carmen, Quintana Roo, Mexico | ARTHUR NGUYEN-KIM |
| DPV Diver 1 | September 15, 2025 | Seattle, Washington, United States | Kees Beemster Leverenz |
| Cave Diver 1 | September 15, 2025 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Ivo Chiarino |
| Upgrade to GUE Basic Fundamentals | September 16, 2025 | Siegburg, Germany | Sebastian von Koss |
| GUE Technical Fundamentals | September 16, 2025 | Anilao, Batangas, Philippines | Miko Zulueta |
| Scientific Diver | September 17, 2025 | Helsinki, Finland | Erik Wurz |
| GUE Technical Fundamentals | September 17, 2025 | Schwetzingen, Baden-Württemberg, Germany | Esther Trösch |
| GUE Basic Fundamentals | September 20, 2025 | Anilao, Batangas, Philippines | Miko Zulueta |
| GUE Basic Fundamentals | September 21, 2025 | Dahab, Egypt | Mahmoud Esmat |
| Cave Diver 1 | September 21, 2025 | Gramat, Lot, France | Ferry Schram |
| GUE Basic Fundamentals | September 21, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 1 | September 21, 2025 | Gramat, France | Irene Homberger |
| Cave Diver 1 | September 21, 2025 | Gramat, France | JP Bresser |
| Technical Diver 1 | September 21, 2025 | Høvåg, Aust-Agder, Norway | Derk Remmers |
| Open Water Diver | September 21, 2025 | Bali, Indonesia | Gemma Thomas |
| CCR Fundamentals | September 22, 2025 | Oslo, Oslo, Norway | Gunnar Midtgaard |
| Performance Diver | September 22, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Technical Fundamentals | September 22, 2025 | High Spring, Florida, United States | Jon Kieren |
| GUE Basic Fundamentals | September 22, 2025 | Playa Del Carmen, Quintana Roo, Mexico | ARTHUR NGUYEN-KIM |
| CCR Technical Diver 2 | September 22, 2025 | Puerto Aventuras, Quintana Roo, Mexico | John Kendall |
| Cave Diver 2 | September 22, 2025 | Cala Gonone, Italy | Andrea Marassich |
| GUE Technical Fundamentals | September 22, 2025 | Playa Del Carmen, Quintana Roo, Mexico | ARTHUR NGUYEN-KIM |
| Cave Diver 1 | September 23, 2025 | Plura - Royvik, Nordland, Norway | Annika Persson |
| Technical Diver 1 | September 24, 2025 | Krnica, Croatia | Annika Persson |
| Cave Diver 1 | September 24, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Christophe Le Maillot |
| Technical Diver 1 | September 24, 2025 | Seattle, Washington, United States | Kees Beemster Leverenz |
| Technical Diver 1 | September 24, 2025 | Oslo, Norway | Annika Persson |
| GUE Technical Fundamentals | September 24, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Technical Fundamentals | September 24, 2025 | Victoria, British Columbia, Canada | Jason Cook |
| GUE Technical Fundamentals | September 25, 2025 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| GUE Basic Fundamentals | September 25, 2025 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| Upgrade to GUE Technical Fundamentals | September 25, 2025 | High Springs, Florida, United States | Jon Kieren |
| Technical Diver 1 | September 26, 2025 | Anchorage, Alaska, United States | Ron Fancher |
| GUE Technical Fundamentals | September 27, 2025 | Høvåg, Aust-Agder, Norway | Oliver Ober |
| GUE Basic Fundamentals | September 27, 2025 | Høvåg, Aust-Agder, Norway | Oliver Ober |
| Rescue Primer | September 27, 2025 | Dormagen, Nordrhein-Westfalen, Germany | Daniel Schulte |
| Cave Diver 1 | September 28, 2025 | Gramat, France | Irene Homberger |
| CCR Technical Diver 1 | September 28, 2025 | Krnica, Croatia | JP Bresser |
| Technical Diver 1 | September 28, 2025 | Foshang, Guangdong, China | HUANG WEIQI |
| Technical Diver 1 | September 28, 2025 | Yangyang , Kangwon-do, Korea (South) | Kyungsoo Kim |
| Cave Diver 1 | September 28, 2025 | High Springs, Florida, United States | Jon Kieren |
| CCR Fundamentals | September 28, 2025 | Vinkeveen, Netherlands | JP Bresser |
| Cave Diver 1 | September 28, 2025 | Cala Gonone, Nuoro, Italy | Peter Gaertner |
| GUE Technical Fundamentals | September 28, 2025 | Bali, Indonesia | Gemma Thomas |
| GUE Basic Fundamentals | September 29, 2025 | Enschede, Netherlands | Xavier Vrijdag |
| CCR Fundamentals | September 29, 2025 | Puerto Aventuras, Quintana Roo, Mexico | John Kendall |
| Cave Diver 1 | September 29, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Sven Nelles |
| GUE Technical Fundamentals | September 29, 2025 | Fort Lauderdale, Florida, United States | Ivo Chiarino |
| Technical Diver 1 | September 29, 2025 | Krnica, Istria county, Croatia | Richard Walker |
| Cave Diver 1 | September 29, 2025 | Cabo de Palos, Spain | Ricardo Constantino |
| Open Water Diver | October 1, 2025 | Schneverdingen, Hemmoor, Niedersachsen, Germany | Oliver Ober |
| DPV Diver 1 | October 1, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| CCR Technical Diver 2 | October 1, 2025 | Høvåg, Aust-Agder, Norway | Derk Remmers |
| DPV Cave | October 1, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Christophe Le Maillot |
| Technical Diver 1 | October 1, 2025 | Quartu Sant’Elena, Cagliari, Italy | Stefano Di Cosimo |
| CCR Technical Diver 2 | October 1, 2025 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| GUE Basic Fundamentals | October 2, 2025 | Seattle, Washington, United States | Kees Beemster Leverenz |
| GUE Technical Fundamentals | October 3, 2025 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| DPV Diver 1 | October 3, 2025 | Nordhausen, Germany | Sebastian von Koss |
| GUE Basic Fundamentals | October 3, 2025 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| Performance Diver | October 3, 2025 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| Performance Diver | October 4, 2025 | Lysekil, Sweden | Per Normark |
| Gas Blender | October 4, 2025 | Istanbul, Istanbul, Turkey | Nevcan Uludaş |
| CCR Fundamentals | October 4, 2025 | Victoria, British Columbia, Canada | Jason Cook |
| CCR Technical Diver 2 | October 5, 2025 | Krnica, Croatia | JP Bresser |
| Technical Diver 1 | October 5, 2025 | Foshang, Guangdong, China | HUANG WEIQI |
| Cave Diver 1 | October 5, 2025 | Gramat, France | Irene Homberger |
| DPV Diver 1 | October 6, 2025 | Lysekil, Sweden | Per Normark |
| Technical Diver 2 | October 6, 2025 | Cabo de Palos, Spain | Ricardo Constantino |
| GUE Basic Fundamentals | October 6, 2025 | High Springs, Florida, United States | Jon Kieren |
| CCR Technical Diver 2 | October 6, 2025 | Puerto Aventuras, Mexico | John Kendall |
| GUE Technical Fundamentals | October 6, 2025 | High Springs, Florida, United States | Jon Kieren |
| CCR Fundamentals | October 6, 2025 | Puerto Aventuras, Mexico | John Kendall |
| Performance Diver | October 6, 2025 | High Springs, Florida, United States | Jon Kieren |
| GUE Technical Fundamentals | October 8, 2025 | Trondheim, Sor-Trondelag, Norway | Marius Svanevik |
| GUE Basic Fundamentals | October 8, 2025 | Trondheim, Sor-Trondelag, Norway | Marius Svanevik |
| GUE Basic Fundamentals | October 9, 2025 | Victoria, British Columbia, Canada | Jason Cook |
| GUE Technical Fundamentals | October 9, 2025 | Lysekil, Sweden | Per Normark |
| GUE Technical Fundamentals | October 10, 2025 | Seattle, Washington, United States | Kees Beemster Leverenz |
| DPV Diver 1 | October 10, 2025 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| GUE Technical Fundamentals | October 10, 2025 | Okinawa, Shizuoka, Japan | Yousuke Ogiwara |
| Rescue Primer | October 10, 2025 | Almelo, Netherlands | Matthijs Holtkamp |
| BLS-D & Oxygen First Aid | October 10, 2025 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| Rescue Primer | October 11, 2025 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| Navigation Primer | October 11, 2025 | Wien, Austria | Sebastian von Koss |
| Cave Diver 1 | October 12, 2025 | Cala Gonone, Nuoro, Italy | Peter Gaertner |
| GUE Technical Fundamentals | October 12, 2025 | Zurich, Switzerland | Irene Homberger |
| Doubles Primer | October 12, 2025 | Dahab, Egypt | Mahmoud Esmat |
| Cave Diver 1 | October 12, 2025 | Gramat France, France | Irene Homberger |
| Cave Diver 1 | October 12, 2025 | High Springs, Florida, United States | Jon Kieren |
| Technical Diver 1 | October 12, 2025 | Third Dimension Diving, Tulum , Quintana Roo, Mexico | Kelvin Davidson |
| Cave Diver 1 | October 12, 2025 | Cajarc, Lot, France | Sven Nelles |
| Technical Diver 1 | October 13, 2025 | Krnica, Istria county, Croatia | Sander Evering |
| Technical Diver 1 | October 13, 2025 | Oslo, Norway | Gunnar Midtgaard |
| Rescue Primer | October 13, 2025 | Wien, Austria | Sebastian von Koss |
| GUE Technical Fundamentals | October 13, 2025 | LAPULAPU, Cebu, Philippines | LEE JONG MOON |
| Cave Diver 1 | October 13, 2025 | Cabo de Palos, Spain | Ricardo Constantino |
| DPV Diver 1 | October 13, 2025 | Lysekil, Sweden | Per Normark |
| GUE Technical Fundamentals | October 13, 2025 | High Springs , Florida, United States | Stretch Aaron Altenhein |
| Cave Diver 2 | October 13, 2025 | Playa Del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Doubles Primer | October 14, 2025 | Osezaki, Shizuoka, Japan | Yousuke Ogiwara |
| CCR Technical Diver 2 | October 14, 2025 | Tulamben , Bali, Indonesia | Kyungsoo Kim |
| GUE Basic Fundamentals | October 15, 2025 | Attersee, Austria | Sebastian von Koss |
| GUE Technical Fundamentals | October 15, 2025 | Attersee, Austria | Sebastian von Koss |
| GUE Basic Fundamentals | October 16, 2025 | Osezaki, Shizuoka, Japan | Yousuke Ogiwara |
| GUE Fundamentals | October 16, 2025 | Vancouver Island , British Columbia, Canada | Nick Bowman |
| Technical Diver 1 | October 16, 2025 | OSLO, Norway | Annika Persson |
| DPV Diver 1 | October 16, 2025 | Plansee, Austria | Irene Homberger |
| Performance Diver | October 16, 2025 | Zurich, Switzerland | Irene Homberger |
| GUE Technical Fundamentals | October 17, 2025 | Vinkeveen, Netherlands | JP Bresser |
| Gas Blender | October 17, 2025 | Hamburg, Hamburg, Germany | Keith Kreitner |
| BLS-D & Oxygen First Aid | October 17, 2025 | Kressbronn am Bodensee, Baden-Württemberg, Germany | Oliver Reimer |
| Rescue Primer | October 18, 2025 | Kressbronn am Bodensee, Baden-Württemberg, Germany | Oliver Reimer |
| BLS-D & Oxygen First Aid Instructor | October 18, 2025 | Korntal-Muenchingen, Germany | Manuela Schoch |
| Cave Diver 2 | October 18, 2025 | Cabo de Palos, Spain | Ricardo Constantino |
| Technical Diver 1 | October 18, 2025 | LAPULAPU, Cebu, Philippines | LEE JONG MOON |
| CCR Fundamentals | October 19, 2025 | Stockholm, Sweden | JP Bresser |
| Upgrade to GUE Technical Fundamentals | October 19, 2025 | Attersee, Austria | Sebastian von Koss |
| Cave Diver 1 | October 19, 2025 | Cajarc, Lot, France | Sven Nelles |
| CCR Technical Diver 2 | October 19, 2025 | Kralendijk, Bonaire | Guy Shockey |
| Cave Diver 1 | October 20, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Christophe Le Maillot |
| GUE Basic Fundamentals | October 20, 2025 | Attersee, Austria | Sebastian von Koss |
| GUE Technical Fundamentals | October 20, 2025 | Playa Del Carmen, Quintana Roo, Mexico | ARTHUR NGUYEN-KIM |
| CCR Cave | October 20, 2025 | Budapest, Hungary | JP Bresser |
| GUE Basic Fundamentals | October 20, 2025 | Playa Del Carmen, Quintana Roo, Mexico | ARTHUR NGUYEN-KIM |
| Cave Diver 1 | October 20, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 1 | October 20, 2025 | Playa Del Carmen, Quintana Roo, Mexico | ARTHUR NGUYEN-KIM |
| ITC GUE Fundamentals | October 21, 2025 | Vancouver Island, British Columbia, Canada | Guy Shockey |
| Performance Diver | October 21, 2025 | Sardinia, Italy | Gemma Thomas |
| Performance Diver | October 23, 2025 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| Upgrade to GUE Technical Fundamentals | October 23, 2025 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| CCR Fundamentals | October 23, 2025 | Anilao, Batangas, Philippines | Kyungsoo Kim |
| GUE Technical Fundamentals | October 23, 2025 | Stavanger, Norway | Gunnar Midtgaard |
| GUE Technical Fundamentals | October 23, 2025 | Victoria, British Columbia, Canada | Jason Cook |
| GUE Technical Fundamentals | October 23, 2025 | Vinkeveen, Netherlands | JP Bresser |
| BLS-D & Oxygen First Aid | October 24, 2025 | Werbellinsee, Joachimsthal, Brandenburg, Germany | Oliver Ober |
| DPV Diver 1 | October 24, 2025 | Locarno, Ticino, Switzerland | Ivan Wagner |
| BLS-D & Oxygen First Aid Refresher | October 24, 2025 | Werbellinsee, Joachimsthal, Brandenburg, Germany | Oliver Ober |
| GUE Basic Fundamentals | October 24, 2025 | St Prex, Geneva, Switzerland | Nikos Vardakas |
| GUE Basic Fundamentals | October 24, 2025 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| Performance Diver | October 25, 2025 | Santa Margherita Ligure, Italy | Bruno Borelli |
| GUE Technical Fundamentals | October 25, 2025 | Santa Margherita Ligure, Italy | Bruno Borelli |
| Rescue Primer | October 25, 2025 | Sardinia, Italy | Gemma Thomas |
| Documentation Diver | October 25, 2025 | Stockholm, Sweden | JP Bresser |
| GUE Technical Fundamentals | October 25, 2025 | Istanbul, Istanbul, Turkey | Nevcan Uludaş |
| Rescue Primer | October 25, 2025 | Werbellinsee, Joachimsthal, Brandenburg, Germany | Oliver Ober |
| GUE Basic Fundamentals | October 25, 2025 | Santa Margherita Ligure, Italy | Bruno Borelli |
| Rescue Primer | October 26, 2025 | Dormagen, Germany | Sebastian von Koss |
| Cave Diver 1 | October 26, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Sven Nelles |
| Cave Diver 2 | October 26, 2025 | High Springs, Florida, United States | Kirill A. Egorov |
| DPV Diver 1 | October 26, 2025 | Vinkeveen, Netherlands | JP Bresser |
| Technical Diver 1 | October 26, 2025 | Krnica, Istria county, Croatia | Daniel Schulte |
| GUE Technical Fundamentals | October 27, 2025 | Dahab, Egypt | Mahmoud Esmat |
| GUE Technical Fundamentals | October 27, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| DPV Cave | October 27, 2025 | High Springs, Florida, United States | Meredith Tanguay |
| Navigation Primer | October 28, 2025 | Sardinia, Italy | Gemma Thomas |
| Drysuit Primer | October 29, 2025 | Palaia Fokaia, Attiki, Greece | Nikos Vardakas |
| GUE Technical Fundamentals | October 30, 2025 | Kreidesee, Hemmoor oder Werbellinsee, Berlin, Germany | Oliver Ober |
| Drysuit Primer | October 31, 2025 | Santa Margherita Ligure, Italy | Bruno Borelli |
| Doubles Primer | October 31, 2025 | Santa Margherita Ligure, Italy | Bruno Borelli |
| GUE Basic Fundamentals | October 31, 2025 | Anilao, Batangas, Philippines | Jimmy Choo |
| GUE Basic Fundamentals | October 31, 2025 | Palaia Fokaia, Attiki, Greece | Nikos Vardakas |
| Technical Diver 1 | October 31, 2025 | Qiandao Lake, Zhejiang, China | Xiaodong Zhong |
| GUE Basic Fundamentals | October 31, 2025 | Seattle, Washington, United States | Kees Beemster Leverenz |
| 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 1, 2025 | Zero Gravity Dive Centre, Puerto Aventuras, Quintana Roo, Mexico | Annika Persson |
| Drysuit Primer | November 2, 2025 | High Springs, Florida, United States | Stretch Aaron Altenhein |
| CCR Cave | November 2, 2025 | High Springs, Florida, United States | Kirill A. Egorov |
| GUE Basic Fundamentals | November 2, 2025 | Dahab, Egypt | Mahmoud Esmat |
| Cave Diver 1 | November 2, 2025 | High Springs, United States | Per Normark |
| Cave Diver 1 | November 2, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Sven Nelles |
| CCR Technical Diver 2 | November 3, 2025 | Puerto Aventuras, Mexico | John Kendall |
| CCR Technical Diver 2 | November 3, 2025 | Yangyang , Kangwon-do, Korea (South) | Kyungsoo Kim |
| Cave Diver 1 | November 3, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Doubles Primer | November 4, 2025 | High Springs, Florida, United States | Stretch Aaron Altenhein |
| GUE Basic Fundamentals | November 7, 2025 | St Prex, Geneva, Switzerland | Nikos Vardakas |
| CCR Fundamentals | November 8, 2025 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| Performance Diver | November 8, 2025 | Santa Margherita Ligure, Italy | Bruno Borelli |
| GUE Technical Fundamentals | November 8, 2025 | Santa Margherita Ligure, Italy | Bruno Borelli |
| GUE Basic Fundamentals | November 8, 2025 | Santa Margherita Ligure, Italy | Bruno Borelli |
| Cave Diver 2 | November 9, 2025 | High Springs, Florida, United States | Kirill A. Egorov |
| Cave Diver 2 | November 9, 2025 | High Springs, United States | Ricardo Constantino |
| Cave Diver 1 | November 9, 2025 | High Springs, Florida, United States | Kirill A. Egorov |
| Cave Diver 1 | November 9, 2025 | Zero Gravity Dive centre, Puerto Aventuras, Quintana Roo, Mexico | Annika Persson |
| Cave Diver 2 | November 9, 2025 | High Springs, Florida, United States | Kirill A. Egorov |
| Upgrade to GUE Technical Fundamentals | November 10, 2025 | Siegburg, Germany | Sebastian von Koss |
| Cave Diver 1 | November 10, 2025 | High Springs, United States | JP Bresser |
| Cave Diver 2 | November 10, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Fundamentals | November 13, 2025 | Vancouver Island , British Columbia, Canada | Nick Bowman |
| GUE Basic Fundamentals | November 14, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| DPV Diver 1 | November 15, 2025 | Zurich, Switzerland | Irene Homberger |
| CCR Fundamentals | November 15, 2025 | Schwetzingen, Baden-Württemberg, Germany | Derk Remmers |
| GUE Technical Fundamentals | November 15, 2025 | Tenero, Ticino, Switzerland | Ivan Wagner |
| Master Diver | November 15, 2025 | Santa Margherita Ligure, Italy | Bruno Borelli |
| CCR Technical 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 |
| DPV Diver 1 | November 17, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Technical Diver 1 | November 17, 2025 | Bonaire, Bonaire | Kirill A. Egorov |
| Cave Diver 1 | November 17, 2025 | High Springs, Florida, United States | Meredith Tanguay |
| GUE Technical Fundamentals | November 17, 2025 | High Springs, Florida, United States | Jon Kieren |
| Technical Diver 2 | November 17, 2025 | Palaia Fokaia, Attiki, Greece | Derk Remmers |
| GUE Technical Fundamentals | November 20, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Basic Fundamentals | November 21, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Basic Fundamentals | November 23, 2025 | Kralendijk, Bonaire | JP Bresser |
| CCR Technical Diver 2 | November 23, 2025 | Kralendijk, Bonaire | JP Bresser |
| Master Diver | November 23, 2025 | Zero Gravity Dive Center - Puerto Aventuras, Quintana Roo, Mexico | Laurent Dahan |
| Technical Diver 1 | November 23, 2025 | Kralendijk, Bonaire | JP Bresser |
| Cave Diver 1 | November 24, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Technical Fundamentals | November 24, 2025 | Zero Gravity Dive centre, Puerto Aventuras, Quintana Roo , Mexico | Annika Persson |
| DPV Cave | November 24, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Christophe Le Maillot |
| Doubles Primer | November 24, 2025 | Dahab, Egypt | Mahmoud Esmat |
| Advanced Open Water Diver | November 24, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Photogrammetry Diver | November 24, 2025 | Puerto Aventuras , Mexico | John Kendall |
| Cave Diver 1 | November 24, 2025 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Ivo Chiarino |
| GUE Basic Fundamentals | November 26, 2025 | Dahab, Egypt | Mahmoud Esmat |
| GUE Fundamentals | November 27, 2025 | Köln, Nordrhein-Westfalen, Germany | Sven Nelles |
| Cave Diver 1 | November 28, 2025 | Zero Gravity Dive centre Puerto Aventuras, Quintana Roo, Mexico | Annika Persson |
| Technical Diver 1 | November 29, 2025 | Ruxi, Yunnan, China | HUANG WEIQI |
| Upgrade to GUE Technical Fundamentals | November 29, 2025 | Zero Gravity Dive centre Puerto Aventuras , Quintana Roo, Mexico | Annika Persson |
| Performance Diver | November 29, 2025 | Zurich, Switzerland | Irene Homberger |
| Discover Diving | November 30, 2025 | Zero Gravity Dive centre, Puerto Aventuras, Quintana Roo, Mexico | Annika Persson |
| Cave Diver 2 | December 1, 2025 | High Springs, Florida, United States | Kirill A. Egorov |
| Cave Diver 1 | December 1, 2025 | Playa Del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Technical Fundamentals | December 1, 2025 | Kralendijk, Bonaire | JP Bresser |
| CCR Technical Diver 2 | December 1, 2025 | Puerto Aventuras, Mexico | John Kendall |
| Technical Diver 1 | December 1, 2025 | Zero Gravity Dive centre, Puerto Aventuras , Quintana Roo, Mexico | Annika Persson |
| Doubles Primer | December 3, 2025 | St. Julians, Malta | Keith Kreitner |
| Drysuit Primer | December 3, 2025 | St. Julians, Malta | Keith Kreitner |
| GUE Basic Fundamentals | December 3, 2025 | St. Julians, Saint Julian's, Malta | Keith Kreitner |
| Performance Diver | December 4, 2025 | St. Julians, Malta, Malta | Keith Kreitner |
| CCR Fundamentals | December 4, 2025 | Kralendijk, Bonaire | JP Bresser |
| CCR Technical Diver 2 | December 6, 2025 | Kralendijk, Bonaire | JP Bresser |
| GUE Basic Fundamentals | December 8, 2025 | High Springs , Florida, United States | Stretch Aaron Altenhein |
| Cave Diver 2 | December 8, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 1 | December 8, 2025 | Zero Gravity Dive centre, Puerto Aventuras, Quintana Roo, Mexico | Annika Persson |
| Cave Diver 2 | December 8, 2025 | High Springs, Florida, United States | Meredith Tanguay |
| Scientific Diver | December 10, 2025 | Dahab, Janub Sina', Egypt | Erik Wurz |
| GUE Technical Fundamentals | December 11, 2025 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| DPV Cave | December 13, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Christophe Le Maillot |
| Performance Diver | December 13, 2025 | Wittenberge, Brandenburg, Germany | Oliver Ober |
| Cave Diver 1 | December 15, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Sven Nelles |
| GUE Technical Fundamentals | December 15, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Basic Fundamentals | December 15, 2025 | Lapu Lapu, Cebu, Philippines | Jimmy Choo |
| Scientific Diver | December 17, 2025 | Kralendijk, Bonaire | Erik Wurz |
| CCR Cave | December 20, 2025 | High Springs, Florida, United States | Kirill A. Egorov |
| GUE Fundamentals | December 20, 2025 | Kralendijk, Bonaire | Anne-Marie Bresser |
| GUE Basic Fundamentals | December 25, 2025 | Glavotok on Krk, Istria county, Croatia | Erik Wurz |
| GUE Basic Fundamentals | December 25, 2025 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Kelvin Davidson |
| Cave Diver 1 | December 26, 2025 | High Springs, Florida, United States | Jon Kieren |
| CCR Technical Diver 2 | December 26, 2025 | High Springs, Florida, United States | Kirill A. Egorov |
| Cave Diver 2 | December 27, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 2 | December 30, 2025 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Ivo Chiarino |
| Cave Diver 2 | January 2, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 1 | January 5, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 1 | January 5, 2026 | Puerto Aventuras, Quintana Roo, Mexico | Sven Nelles |
| DPV Cave | January 6, 2026 | Puerto Aventuras, Quintana Roo, Mexico | Osama Gobara |
| GUE Basic Fundamentals | January 8, 2026 | Hemmoor, Niedersachsen, Germany | Derk Remmers |
| DPV Diver 1 | January 12, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Cave Sidemount | January 12, 2026 | Puerto Aventuras, Quintana Roo, Mexico | Christophe Le Maillot |
| GUE Technical Fundamentals | January 15, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 1 | January 18, 2026 | Zero Gravity Dive centre, Puerto Aventuras, Quintana Roo, Mexico | Annika Persson |
| Cave Diver 1 | January 19, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Basic Fundamentals | January 26, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 2 | January 27, 2026 | Puerto Aventuras, Quintana Roo, Mexico | Osama Gobara |
| Photogrammetry Diver | January 28, 2026 | Puerto Aventuras, Mexico | John Kendall |
| GUE Basic Fundamentals | January 30, 2026 | Siegburg, Nordrhein-Westfalen, Germany | Keith Kreitner |
| Performance Diver | January 30, 2026 | Wittenberge oder Siegburg, Germany | Keith Kreitner |
| Cave Sidemount | February 2, 2026 | Puerto Aventuras, Quintana Roo, Mexico | Osama Gobara |
| Cave Diver 1 | February 2, 2026 | Puerto Aventuras, Mexico | John Kendall |
| Cave Diver 2 | February 2, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| DPV Cave | February 9, 2026 | Puerto Aventuras, Quintana Roo, Mexico | Christophe Le Maillot |
| Cave Diver 1 | February 9, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 1 | February 9, 2026 | Puerto Aventuras, Quintana Roo, Mexico | Osama Gobara |
| Cave Diver 1 | February 9, 2026 | Zero Gravity Dive centre, Puerto Aventuras, Quintana Roo, Mexico | Annika Persson |
| CCR Technical Diver 2 | February 12, 2026 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| Cave Diver 1 | February 15, 2026 | Zero Gravity Dive centre, Puerto Aventuras, Quintana Roo, Mexico | Annika Persson |
| Cave Diver 2 | February 15, 2026 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Ivo Chiarino |
| Cave Diver 2 | February 16, 2026 | Puerto Aventuras, Quintana Roo, Mexico | Osama Gobara |
| GUE Technical Fundamentals | February 16, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 2 | February 16, 2026 | QRoo , Mexico | Ricardo Constantino |
| Cave Diver 2 | February 16, 2026 | QRoo , Mexico | Ricardo Constantino |
| Cave Diver 1 | February 21, 2026 | Puerto Aventuras , Quintana Roo, Mexico | Kyungsoo Kim |
| Performance Diver | February 21, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 1 | February 22, 2026 | Zero Gravity Dive Centre, Puerto Aventuras, Quintana Roo, Mexico | Annika Persson |
| Cave Diver 1 | February 23, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 1 | February 23, 2026 | Cabo de Palos, Murcia, Spain | Sven Nelles |
| Cave Diver 2 | March 2, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| DPV Diver 1 | March 9, 2026 | Playa Del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Technical Fundamentals | March 10, 2026 | St. Julians, Saint Julian's, Malta | Keith Kreitner |
| GUE Basic Fundamentals | March 10, 2026 | Saint Julians, Saint Julian's, Malta | Keith Kreitner |
| Master Diver | March 10, 2026 | Soma Bay, Egypt | Sebastian von Koss |
| GUE Technical Fundamentals | March 12, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Technical Fundamentals | March 12, 2026 | St Prex, Geneva, Switzerland | Nikos Vardakas |
| Cave Diver 1 | March 15, 2026 | Zero Gravity Dive Centre, Puerto Aventuras , Quintana Roo, Mexico | Annika Persson |
| Cave Diver 2 | March 16, 2026 | Puerto Aventuras, Quintana Roo, Mexico | Christophe Le Maillot |
| Cave Diver 1 | March 16, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Basic Fundamentals | March 23, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 2 | March 26, 2026 | Puerto Aventuras, Quintana Roo, Mexico | Fred Devos |
| Cave Diver 2 | March 26, 2026 | Puerto Aventuras, Quintana Roo, Mexico | Fred Devos |
| Performance Diver | March 27, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| DPV Cave | March 27, 2026 | Puerto Aventuras, Quintana Roo, Mexico | Christophe Le Maillot |
| Open Water Diver | April 1, 2026 | Schneverdingen, Hemmoor, Niedersachsen, Germany | Oliver Ober |
| Scientific Diver | April 2, 2026 | Den Osse, Zeeland, Netherlands | Erik Wurz |
| Master Diver | April 3, 2026 | St. Julians, Saint Julian's, Malta | Keith Kreitner |
| Cave Diver 1 | April 12, 2026 | Gramat, France | Irene Homberger |
| DPV Diver 1 | April 16, 2026 | Tvaerminne, Finland | Erik Wurz |
| GUE Fundamentals | April 23, 2026 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| GUE Basic Fundamentals | May 1, 2026 | Werbellinsee, Joachimsthal, Brandenburg, Germany | Oliver Ober |
| Upgrade to GUE Technical Fundamentals | May 7, 2026 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| GUE Basic Fundamentals | May 8, 2026 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| Performance Diver | May 8, 2026 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| ITC GUE Fundamentals | May 17, 2026 | Cala Gonone, Nuoro, Italy | Dorota Czerny |
| Cave Diver 1 | May 24, 2026 | Cala Gonone, Nuoro, Italy | Sven Nelles |
| Doubles Primer | May 31, 2026 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Ivo Chiarino |
| Open Water Diver | June 1, 2026 | Schneverdingen, Hemmoor, Niedersachsen, Germany | Oliver Ober |
| Cave Diver 1 | June 8, 2026 | Plura - Royvik, Nordland, Norway | Annika Persson |
| Cave Diver 1 | June 14, 2026 | Cala Gonone, Nuoro, Italy | Sven Nelles |
| Technical Diver 1 | June 24, 2026 | Glavotok, Krk, Istria county, Croatia | Erik Wurz |
| Scientific Diver | June 24, 2026 | Glavotok, Krk, Istria county, Croatia | Erik Wurz |
| Technical Diver 1 | June 29, 2026 | Lysekil , Sweden | Annika Persson |
| GUE Technical Fundamentals | July 20, 2026 | Fort Lauderdale, Florida, United States | Ivo Chiarino |
| Cave Diver 1 | September 13, 2026 | Gramat, France | Irene Homberger |
| Drysuit Primer | November 21, 2026 | Schwetzingen, Baden-Württemberg, Germany | Esther Trösch |
| CCR Technical Diver 2 | December 8, 2026 | Yangyang , Kangwon-do, Korea (South) | Kyungsoo Kim |
