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 Basic Fundamentals | July 14, 2025 | TBD, Austria | Irene Homberger |
| CCR Fundamentals | July 14, 2025 | Seattle, Washington, United States | Kees Beemster Leverenz |
| DPV Diver 1 | July 14, 2025 | Weissensee Kärnten , Austria | Irene Homberger |
| GUE Technical Fundamentals | July 14, 2025 | High Springs , United States | Stretch Aaron Altenhein |
| 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 |
| Doubles Primer | July 15, 2025 | Gdańsk, Poland | Bartek Trzcinski |
| GUE Basic Fundamentals | July 15, 2025 | Tioman, Malaysia | Gemma Thomas |
| GUE Basic Fundamentals | July 15, 2025 | Fuxianhu, Yunnan, China | Lu Chen |
| Cave Diver 2 | July 15, 2025 | Cabo de Palos, Spain | Ricardo Constantino |
| CCR Fundamentals | July 15, 2025 | Incheon / Yangyang , Korea (South) | Kyungsoo Kim |
| CCR Fundamentals | July 16, 2025 | Krnica, Istria county, Croatia | Derk Remmers |
| GUE Basic Fundamentals | July 16, 2025 | FOSHANG, China | HUANG WEIQI |
| GUE Technical Fundamentals | July 17, 2025 | Kressbronn am Bodensee, Baden-Württemberg, Germany | Oliver Reimer |
| GUE Basic 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 |
| Upgrade to CCR Tech 1 | July 17, 2025 | Vancouver Island, British Columbia, Canada | Guy Shockey |
| Performance Diver | July 17, 2025 | Lysekil, Sweden | Annika Persson |
| Performance Diver | July 18, 2025 | Fuxian hu, Yunnan, China | Lu Chen |
| Performance Diver | July 18, 2025 | Wuppertal , Nordrhein-Westfalen, Germany | Claudia Haltern |
| DPV Diver 1 | July 18, 2025 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| Navigation Primer | July 18, 2025 | Tioman, Malaysia | Gemma Thomas |
| 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 |
| GUE Basic Fundamentals | July 18, 2025 | Aachen, Germany | Benjamin Ott |
| ITC GUE Fundamentals | July 19, 2025 | mactan, Cebu, Philippines | David Sinwoo Lee |
| Doubles Primer | July 19, 2025 | Fuxianhu, Yunnan, China | Lu Chen |
| GUE Technical Fundamentals | July 19, 2025 | Yangyang-gun, Kangwon-do, Korea (South) | Youngwoo Seo |
| Doubles Primer | July 19, 2025 | Schwetzingen, Baden-Württemberg, Germany | Esther Trösch |
| Drysuit Primer | July 19, 2025 | Lapu Lapu, Cebu, Philippines | Jimmy Choo |
| Performance Diver | July 19, 2025 | Atami, Shizuoka, Japan | Thomas Jonsson |
| GUE Technical Fundamentals | July 19, 2025 | Dahab, Egypt | Andrei Dmitriev |
| GUE Basic Fundamentals | July 19, 2025 | Shanghai, Shanghai, China | Xiaodong Zhong |
| Doubles Primer | July 19, 2025 | Toronto, Ontario, Canada | Alain Eid |
| GUE Technical Fundamentals | July 19, 2025 | Yangyang-gun, Kangwon-do, Korea (South) | Youngwoo Seo |
| Drysuit Primer | July 19, 2025 | Sydney, New South Wales, Australia | Sebastien Landat |
| DPV Diver 1 | July 19, 2025 | Tilburg, Noord-Brabant, Netherlands | Rick van Beerendonk |
| Cave Diver 1 | July 20, 2025 | Gramat, France | Irene Homberger |
| Doubles Primer | July 20, 2025 | Tioman, Malaysia | Gemma Thomas |
| Cave Diver 1 | July 20, 2025 | Gramat, France | Irene Homberger |
| Cave Diver 1 | July 20, 2025 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Kelvin Davidson |
| Performance Diver | July 20, 2025 | Sydney, New South Wales, Australia | Sebastien Landat |
| CCR Fundamentals | July 20, 2025 | Los Angeles, California, United States | Steven Millington |
| Upgrade to GUE Technical Fundamentals | July 21, 2025 | Stromberg, Germany | Sven Nelles |
| Cave Diver 2 | July 21, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Fred Devos |
| Upgrade to GUE Basic Fundamentals | July 21, 2025 | Sydney, New South Wales, Australia | Sebastien Landat |
| Technical Diver 1 | July 21, 2025 | Victoria, British Columbia, Canada | Jason Cook |
| Open Water Diver | July 21, 2025 | Dahab, Janub Sina', Egypt | Ahmed Hagi |
| GUE Technical Fundamentals | July 21, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Basic Fundamentals | July 21, 2025 | Nighniy Tagil, Sverdlovskaya (Yekaterinburg), Russia | ANATOLIY MARKOV |
| Performance Diver | July 21, 2025 | Los Angeles, California, United States | Steven Millington |
| Gas Blender | July 21, 2025 | Kressbronn am Bodensee, Baden-Württemberg, Germany | Oliver Reimer |
| CCR Fundamentals | July 21, 2025 | Vinkeveen, Netherlands | JP Bresser |
| CCR Technical Diver 1 | July 21, 2025 | Hemmoor, Germany | JP Bresser |
| Open Water Diver | July 21, 2025 | tioman, Malaysia | Gemma Thomas |
| GUE Technical Fundamentals | July 21, 2025 | Los Angeles , California, United States | Steven Millington |
| Cave Diver 2 | July 22, 2025 | Cabo de Palos, Spain | Ricardo Constantino |
| CCR Technical Diver 2 | July 22, 2025 | Vancouver Island, British Columbia, Canada | Guy Shockey |
| Doubles Primer | July 22, 2025 | Numazu, Shizuoka, Japan | Thomas Jonsson |
| DPV Diver 1 | July 23, 2025 | BUSAN, Pusan-gwangyoksi, Korea (South) | KIM HYUNMO |
| Technical Diver 1 | July 23, 2025 | Gdańsk, Poland | Bartek Trzcinski |
| CCR Fundamentals | July 23, 2025 | Schwetzingen, Baden-Württemberg, Germany | Derk Remmers |
| Gas Blender | July 23, 2025 | Köln, Nordrhein-Westfalen, Germany | Sven Nelles |
| Rescue Primer | July 24, 2025 | Dormagen, Germany | Sebastian von Koss |
| GUE Fundamentals | July 24, 2025 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| GUE Basic Fundamentals | July 24, 2025 | Offenburg, Germany | Christian Schweiger |
| GUE Technical Fundamentals | July 25, 2025 | Vinkebeen, Netherlands | JP Bresser |
| Open Water Diver | July 25, 2025 | 33100, Udine, Italy | Mattia Popesso |
| DPV Diver 1 | July 25, 2025 | Fort Luaderdale, Florida, United States | Max Philip Frenkel |
| GUE Basic Fundamentals | July 25, 2025 | Banff, Alberta, Canada | Sabrina Figliomeni |
| GUE Technical Fundamentals | July 26, 2025 | Lysekil, Vastra Gotaland, Sweden | Jesper Haav |
| Cave Diver 1 | July 26, 2025 | Gramat, France | Irene Homberger |
| Performance Diver | July 26, 2025 | Köln, Nordrhein-Westfalen, Germany | Sven Nelles |
| Performance Diver | July 26, 2025 | Tioman, Malaysia | Gemma Thomas |
| CCR Fundamentals | July 26, 2025 | Foshan, Guangdong, China | Gideon Liew |
| Discover Diving | July 26, 2025 | Kressbronn am Bodensee, Baden-Württemberg, Germany | Oliver Reimer |
| Doubles Primer | July 27, 2025 | Sydney, New South Wales, Australia | Sebastien Landat |
| Gas Blender | July 27, 2025 | Korntal-Muenchingen, Germany | Peter Gaertner |
| Doubles Primer | July 27, 2025 | Puerto Aysén, Aysén, Chile | Guillermo Riesco |
| Cave Diver 1 | July 27, 2025 | Gramat, Lot, France | Sven Nelles |
| Cave Diver 1 | July 27, 2025 | Gramat, France | Irene Homberger |
| GUE Basic Fundamentals | July 27, 2025 | Tilburg, Noord-Brabant, Netherlands | Martijn Blommaert |
| Upgrade to GUE Technical Fundamentals | July 27, 2025 | Hemmoor, Niedersachsen, Germany | Daniel Schulte |
| DPV Diver 1 | July 27, 2025 | Victoria, British Columbia, Canada | Jason Cook |
| Doubles Primer | July 28, 2025 | Dahab, Janub Sina', Egypt | Ahmed Hagi |
| Upgrade to GUE Technical Fundamentals | July 28, 2025 | Lysekil, Vastra Gotaland, Sweden | Jesper Haav |
| CCR Fundamentals | July 28, 2025 | Finale Ligure, Italy | Francesco Cameli |
| GUE Basic Fundamentals | July 30, 2025 | High Springs , United States | Stretch Aaron Altenhein |
| Drysuit Primer | July 30, 2025 | Dahab, Janub Sina', Egypt | Ahmed Hagi |
| Performance Diver | July 30, 2025 | Singapore, Central Singapore, Singapore | Gemma Thomas |
| GUE Technical Fundamentals | July 31, 2025 | Hemmoor/Nordhausen/Dive4Life/Dormagen, Germany | Frederik Bring |
| CCR Fundamentals | July 31, 2025 | Foshan, Guangdong, China | Gideon Liew |
| Drysuit Primer | July 31, 2025 | Kressbronn am Bodensee, Baden-Württemberg, Germany | Oliver Reimer |
| Navigation Primer | August 1, 2025 | Singapore, Singapore | Gemma Thomas |
| GUE Basic Fundamentals | August 1, 2025 | Auckland, New Zealand | Xavier Vrijdag |
| Advanced Open Water Diver | August 1, 2025 | Ekaterinburg , Russia | Andrei Dmitriev |
| DPV Diver 1 | August 1, 2025 | kwangwondo, Korea (South) | JIN HO KIM |
| Deep Primer | August 1, 2025 | Hemmoor, Niedersachsen, Germany | Sven Nelles |
| Master Diver | August 1, 2025 | Monterey, California, United States | Alberto Nava |
| GUE Technical Fundamentals | August 1, 2025 | Dubai, United Arab Emirates | Ricardo Constantino |
| Drysuit Primer | August 1, 2025 | Dahab, Janub Sina', Egypt | Ahmed Hagi |
| Open Water Diver | August 1, 2025 | Schneverdingen, Hemmoor, Niedersachsen, Germany | Oliver Ober |
| Open Water Diver | August 1, 2025 | Schwetzingen, Baden-Württemberg, Germany | Esther Trösch |
| GUE Technical Fundamentals | August 1, 2025 | Shepton Mallet / Vobster, Somerset, United Kingdom | Richard Walker |
| Technical Diver 1 | August 2, 2025 | Hemmoor, Niedersachsen, Germany | Daniel Schulte |
| Doubles Primer | August 2, 2025 | Puerto Varas, Puerto Varas, Chile | Guillermo Riesco |
| Open Water Diver | August 2, 2025 | Tenero, Ticino, Switzerland | Ivan Wagner |
| Cave Diver 2 | August 2, 2025 | High Springs, Florida, United States | Kirill A. Egorov |
| Advanced Open Water Diver | August 3, 2025 | Dahab, Janub Sina', Egypt | Ahmed Hagi |
| Cave Diver 1 | August 3, 2025 | Cajarc, Lot, France | Sven Nelles |
| Cave Diver 1 | August 3, 2025 | High Springs, Florida, United States | Meredith Tanguay |
| Performance Diver | August 3, 2025 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| Cave Diver 2 | August 4, 2025 | High Springs, Florida, United States | Meredith Tanguay |
| GUE Basic Fundamentals | August 4, 2025 | High Springs, Florida, United States | Stretch Aaron Altenhein |
| Technical Diver 1 | August 4, 2025 | Santa Margherita, Genova, Italy | Francesco Cameli |
| Upgrade to GUE Basic Fundamentals | August 4, 2025 | Puidoux, Switzerland | Sabine Sidi-Ali |
| GUE Basic Fundamentals | August 4, 2025 | Bali, Indonesia | Gemma Thomas |
| Cave Diver 1 | August 4, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Technical Fundamentals | August 5, 2025 | Dubai, United Arab Emirates | Ricardo Constantino |
| CCR Fundamentals | August 6, 2025 | Foshan, Guangdong, China | Gideon Liew |
| GUE Technical Fundamentals | August 6, 2025 | Jeleniewo, Poland | Bartek Trzcinski |
| DPV Diver 1 | August 6, 2025 | Monterey, California, United States | Alberto Nava |
| Technical Diver 1 | August 7, 2025 | Victoria, British Columbia, Canada | Jason Cook |
| GUE Technical Fundamentals | August 8, 2025 | Vinkeveen, Netherlands | JP Bresser |
| Performance Diver | August 8, 2025 | Schwetzingen , Baden-Württemberg, Germany | Esther Trösch |
| CCR Technical Diver 1 | August 8, 2025 | Yangyang , Kangwon-do, Korea (South) | Kyungsoo Kim |
| DPV Diver 1 | August 8, 2025 | kwangwondo, Korea (South) | JIN HO KIM |
| Technical Diver 1 | August 8, 2025 | Monterey, California, United States | Alberto Nava |
| GUE Basic Fundamentals | August 8, 2025 | Bali, Indonesia | Gemma Thomas |
| Doubles Primer | August 9, 2025 | SAI KUNG, Hong Kong | Siu Man Sit |
| DPV Diver 1 | August 9, 2025 | Ottawa, Ontario, Canada | Steve Blanchard |
| Upgrade to GUE Basic Fundamentals | August 9, 2025 | Toronto, Ontario, Canada | Alain Eid |
| Upgrade to GUE Technical Fundamentals | August 9, 2025 | Puerto Varas, Lagos, Chile | Guillermo Riesco |
| Open Water Diver | August 10, 2025 | Dahab, Janub Sina', Egypt | Ahmed Hagi |
| Advanced Open Water Diver | August 10, 2025 | Ekaterinburg , Russia | Andrei Dmitriev |
| Advanced Open Water Diver | August 10, 2025 | Ekaterinburg , Russia | Andrei Dmitriev |
| Advanced Open Water Diver | August 10, 2025 | Ekaterinburg , Russia | Andrei Dmitriev |
| Deep Primer | August 11, 2025 | Bali, Indonesia | Gemma Thomas |
| 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 |
| Upgrade to GUE Technical Fundamentals | August 11, 2025 | Foshan, Guangdong, China | HUANG WEIQI |
| Deep Primer | August 11, 2025 | Bali, Indonesia | Gemma Thomas |
| Performance Diver | August 11, 2025 | UDC, Shanghai, China | Xiaodong Zhong |
| Performance Diver | August 12, 2025 | Los Angeles, California, United States | Steven Millington |
| GUE Technical Fundamentals | August 12, 2025 | Los Angeles , California, United States | Steven Millington |
| GUE Basic Fundamentals | August 14, 2025 | Vancouver Island , British Columbia, Canada | Nick Bowman |
| Doubles Primer | August 14, 2025 | Shanghai, Shanghai, China | YanBin Wu |
| Performance Diver | August 14, 2025 | Kreidesee Hemmoor, Niedersachsen, Germany | Oliver Ober |
| GUE Technical Fundamentals | August 14, 2025 | Gullmarsfjorden, Sweden | Annika Persson |
| GUE Basic Fundamentals | August 15, 2025 | Shanghai, Shanghai, China | YanBin Wu |
| DPV Diver 1 | August 15, 2025 | Weyregg am Attersee, Austria | Per Normark |
| DPV Diver 1 | August 15, 2025 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| Upgrade to CCR Tech 1 | August 15, 2025 | Hemmoor, Germany | JP Bresser |
| Master Diver | August 16, 2025 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| Performance Diver | August 16, 2025 | Kressbronn am Bodensee, Baden-Württemberg, Germany | Oliver Reimer |
| Doubles Primer | August 16, 2025 | Dahab, Janub Sina', Egypt | Ahmed Hagi |
| Open Water Diver | August 17, 2025 | Los Angeles & Avalon Catalina Island, California, United States | Steven Millington |
| Technical Diver 1 | August 17, 2025 | Krnica, Istria county, Croatia | Daniel Schulte |
| Upgrade to GUE Technical Fundamentals | August 18, 2025 | Weyregg am Attersee, Austria | Per Normark |
| GUE Technical Fundamentals | August 18, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Technical Fundamentals | August 18, 2025 | High Springs , United States | Stretch Aaron Altenhein |
| GUE Basic Fundamentals | August 18, 2025 | Kreidesee, Hemmoor, Niedersachsen, Germany | Oliver Ober |
| GUE Basic Fundamentals | August 19, 2025 | Port-Vendres, Pyrénées-Orientales, France | Jérôme Descamps |
| CCR Fundamentals | August 19, 2025 | Vinkeveen, Netherlands | JP Bresser |
| GUE Basic Fundamentals | August 20, 2025 | Banff/Kananaskis, Alberta, Canada | Sabrina Figliomeni |
| Technical Diver 1 | August 20, 2025 | LAPULAPU, Cebu, Philippines | LEE JONG MOON |
| GUE Technical Fundamentals | August 20, 2025 | Hangzhou, Zhejiang, China | YanBin Wu |
| DPV Diver 1 | August 21, 2025 | Hemmoor, Netherlands | Matthijs Holtkamp |
| GUE Basic Fundamentals | August 21, 2025 | Dormagen, Germany | Sebastian von Koss |
| GUE Basic Fundamentals | August 21, 2025 | Victoria, British Columbia, Canada | Jason Cook |
| GUE Technical Fundamentals | August 21, 2025 | Hemmoor, Niedersachsen, Germany | Frederik Bring |
| GUE Basic Fundamentals | August 21, 2025 | Hemmoor, Niedersachsen, Germany | Frederik Bring |
| DPV Diver 1 | August 22, 2025 | Plansee, Austria | Irene Homberger |
| BLS-D & Oxygen First Aid Refresher | August 22, 2025 | Hamburg, Hamburg, Germany | Keith Kreitner |
| GUE Basic Fundamentals | August 22, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| BLS-D & Oxygen First Aid | August 22, 2025 | Hamburg, Hamburg, Germany | Keith Kreitner |
| CCR Fundamentals | August 23, 2025 | Vinkeveen, Netherlands | JP Bresser |
| GUE Technical Fundamentals | August 23, 2025 | Sydney, New South Wales, Australia | Duncan Paterson |
| Technical Diver 1 | August 23, 2025 | Foshang, Guangdong, China | HUANG WEIQI |
| Drysuit Primer | August 23, 2025 | Shanghai , | Xiaodong Zhong |
| Rescue Primer | August 23, 2025 | Plittersdorf, Baden-Württemberg, Germany | Peter Gaertner |
| Doubles Primer | August 23, 2025 | Toronto, Ontario, Canada | Alain Eid |
| Performance Diver | August 24, 2025 | Sydney, New South Wales, Australia | Sebastien Landat |
| CCR Technical Diver 2 | August 24, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Kirill A. Egorov |
| Performance Diver | August 24, 2025 | Playa Del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Doubles Primer | August 24, 2025 | Shanghai , Shanghai, China | Xiaodong Zhong |
| GUE Basic Fundamentals | August 25, 2025 | Vinkeveen, Netherlands | Xavier Vrijdag |
| Cave Diver 2 | August 25, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| CCR Fundamentals | August 25, 2025 | Vonkeveen, Netherlands | JP Bresser |
| DPV Diver 1 | August 25, 2025 | Tulamben , Bali, Indonesia | Jimmy Choo |
| CCR Fundamentals | August 25, 2025 | Alexandria Bay, New York, United States | Bob Sherwood |
| Performance Diver | August 25, 2025 | Shanghai, Shanghai, China | Xiaodong Zhong |
| Drysuit Primer | August 26, 2025 | Palaia Fokaia, Attiki, Greece | Nikos Vardakas |
| GUE Basic Fundamentals | August 26, 2025 | foshang, Guangdong, China | HUANG WEIQI |
| Upgrade to GUE Technical Fundamentals | August 26, 2025 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Kelvin Davidson |
| GUE Basic Fundamentals | August 27, 2025 | Dahab, Janub Sina', Egypt | Ahmed Hagi |
| Doubles Primer | August 28, 2025 | Palaia Fokaia, Attiki, Greece | Nikos Vardakas |
| GUE Basic Fundamentals | August 28, 2025 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| DPV Diver 1 | August 28, 2025 | Playa Del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Upgrade to GUE Technical Fundamentals | August 28, 2025 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| GUE Technical Fundamentals | August 28, 2025 | Samandag, Hatay, Turkey | Nevcan Uludaş |
| Performance Diver | August 28, 2025 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| GUE Technical Fundamentals | August 28, 2025 | Vinkeveen, Netherlands | JP Bresser |
| GUE Basic Fundamentals | August 28, 2025 | Schwetzingen, Germany | Dimitris Fifis |
| GUE Fundamentals | August 29, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Christophe Le Maillot |
| Upgrade to GUE Technical Fundamentals | August 29, 2025 | Tulamben , Bali, Indonesia | Jimmy Choo |
| Upgrade to GUE Technical Fundamentals | August 29, 2025 | Palaia Fokaia, Attiki, Greece | Nikos Vardakas |
| GUE Basic Fundamentals | August 29, 2025 | Osezaki, Shizuoka, Japan | Kyungsoo Kim |
| Technical Diver 1 | August 30, 2025 | Tulamben, Bali, Indonesia | Jimmy Choo |
| GUE Basic Fundamentals | August 31, 2025 | Tilburg, Noord-Brabant, Netherlands | Martijn Blommaert |
| Cave Diver 1 | August 31, 2025 | Gramat, France | JP Bresser |
| Cave Diver 1 | August 31, 2025 | Gramat, France | Irene Homberger |
| Technical Diver 3 | August 31, 2025 | Finale, Savona, Italy | Graham Blackmore |
| Cave Diver 2 | August 31, 2025 | Gramat, France | JP Bresser |
| 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 |
| Technical Diver 3 | September 1, 2025 | Cebu, Cebu, Philippines | Graham Blackmore |
| CCR Fundamentals | September 1, 2025 | Shepton Mallet, Somerset, United Kingdom | Richard Walker |
| Cave Diver 1 | September 1, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Basic Fundamentals | September 1, 2025 | Dahab, Janub Sina', Egypt | Ahmed Hagi |
| 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 |
| Doubles Primer | September 6, 2025 | Victoria, British Columbia, Canada | Jason Cook |
| ITC Rec 1 / Fundamentals | September 6, 2025 | Seoul / Yangyang, Korea (South) | Kyungsoo Kim |
| Doubles Primer | September 6, 2025 | Toronto, Ontario, Canada | Alain Eid |
| GUE Basic Fundamentals | September 6, 2025 | Sydney, New South Wales, Australia | Sebastien Landat |
| Performance Diver | September 6, 2025 | Monaco, Monaco | Francesco Cameli |
| Rescue Primer | September 6, 2025 | Hemmoor, Germany | Sebastian von Koss |
| Performance Diver | September 6, 2025 | Tioman, Malaysia | Gemma Thomas |
| 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 | JP Bresser |
| Cave Diver 1 | September 7, 2025 | Gramat, France | Irene Homberger |
| Cave Diver 1 | September 7, 2025 | Gramat, France | Irene Homberger |
| Technical Diver 1 | September 7, 2025 | Krnica, Istria county, Croatia | Sven Nelles |
| Cave Diver 1 | September 8, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| CCR Cave | September 8, 2025 | Budapest, Hungary | JP Bresser |
| GUE Technical Fundamentals | September 8, 2025 | Dahab, Janub Sina', Egypt | Ahmed Hagi |
| CCR Cave | September 8, 2025 | Gramat, France | JP Bresser |
| Rescue Primer | September 10, 2025 | Singapore, Singapore | Gemma Thomas |
| CCR Fundamentals | September 10, 2025 | Hemmoor, Niedersachsen, Germany | Daniel Schulte |
| GUE Basic Fundamentals | September 11, 2025 | Québec et Thetford Mines, Quebec, Canada | Martin Lessard |
| GUE Basic Fundamentals | September 11, 2025 | Vancouver Island , British Columbia, Canada | Nick Bowman |
| GUE Basic Fundamentals | September 12, 2025 | Victoria, British Columbia, Canada | Jason Cook |
| DPV Diver 1 | September 12, 2025 | Brockville, Canada | Michael Pinault |
| GUE Basic Fundamentals | September 13, 2025 | Toronto, Ontario, Canada | Alain Eid |
| Performance Diver | September 13, 2025 | Siegburg, Germany | Sebastian von Koss |
| GUE Basic Fundamentals | September 13, 2025 | Siegburg, Germany | Sebastian von Koss |
| Advanced Open Water Diver | September 13, 2025 | Karaburun, Izmir, Turkey | Nevcan Uludaş |
| GUE Technical Fundamentals | September 13, 2025 | Toronto, Ontario, Canada | Alain Eid |
| Technical Diver 1 | September 13, 2025 | Krnica, Croatia | Bartek Trzcinski |
| Upgrade to GUE Technical Fundamentals | September 13, 2025 | Long Beach, California, United States | Jung-han Hsieh |
| Drysuit Primer | September 14, 2025 | Shanghai, Shanghai, China | YanBin Wu |
| Cave Diver 2 | September 14, 2025 | Gramat, France | JP Bresser |
| Cave Diver 1 | September 14, 2025 | Gramat, Lot, France | Ferry Schram |
| GUE Technical Fundamentals | September 15, 2025 | High Springs , Florida, United States | Stretch Aaron Altenhein |
| Advanced Open Water Diver | September 15, 2025 | Dahab, Janub Sina', Egypt | Ahmed Hagi |
| Cave Diver 1 | 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 | Salangen , Troms, Norway | Annika Persson |
| Cave Diver 1 | September 15, 2025 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Ivo Chiarino |
| Cave Diver 2 | September 15, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Performance Diver | September 15, 2025 | Shanghai, Shanghai, China | YanBin Wu |
| 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 |
| GUE Technical Fundamentals | September 16, 2025 | Anilao, Batangas, Philippines | Miko Zulueta |
| Technical Diver 1 | September 16, 2025 | Seattle, Washington, United States | Kees Beemster Leverenz |
| Upgrade to GUE Basic Fundamentals | September 16, 2025 | Siegburg, Germany | Sebastian von Koss |
| Scientific Diver | September 17, 2025 | Helsinki, Finland | Erik Wurz |
| GUE Technical Fundamentals | September 17, 2025 | Schwetzingen, Baden-Württemberg, Germany | Esther Trösch |
| Drysuit Primer | September 20, 2025 | Cala Gonone, Italy | Imad Farhat |
| GUE Basic Fundamentals | September 20, 2025 | Anilao, Batangas, Philippines | Miko Zulueta |
| Cave Diver 1 | September 21, 2025 | Gramat, France | Irene Homberger |
| GUE Basic Fundamentals | September 21, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Basic Fundamentals | September 21, 2025 | Dahab, Egypt | Mahmoud Esmat |
| Open Water Diver | September 21, 2025 | Bali, Indonesia | Gemma Thomas |
| Technical Diver 1 | September 21, 2025 | Høvåg, Aust-Agder, Norway | Derk Remmers |
| Cave Diver 1 | September 21, 2025 | Gramat, Lot, France | Ferry Schram |
| Cave Diver 1 | September 21, 2025 | Gramat, France | JP Bresser |
| CCR Fundamentals | September 22, 2025 | Oslo, Oslo, Norway | Gunnar Midtgaard |
| DPV Diver 1 | September 22, 2025 | Cala Gonone, Italy | Imad Farhat |
| GUE Technical Fundamentals | September 22, 2025 | Playa Del Carmen, Quintana Roo, Mexico | ARTHUR NGUYEN-KIM |
| Performance Diver | September 22, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 2 | September 22, 2025 | Cala Gonone, Italy | Andrea Marassich |
| GUE Basic Fundamentals | September 22, 2025 | Playa Del Carmen, Quintana Roo, Mexico | ARTHUR NGUYEN-KIM |
| GUE Technical Fundamentals | September 22, 2025 | High Spring, Florida, United States | Jon Kieren |
| CCR Technical Diver 2 | September 22, 2025 | Puerto Aventuras, Quintana Roo, Mexico | John Kendall |
| Cave Diver 1 | September 23, 2025 | Plura - Royvik, Nordland, Norway | Annika Persson |
| Technical Diver 1 | September 24, 2025 | Oslo, Norway | Annika Persson |
| GUE Technical Fundamentals | September 24, 2025 | Victoria, British Columbia, Canada | Jason Cook |
| Technical Diver 1 | September 24, 2025 | Seattle, Washington, United States | Kees Beemster Leverenz |
| Cave Diver 1 | September 24, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Christophe Le Maillot |
| Technical Diver 1 | September 24, 2025 | Krnica, Croatia | Annika Persson |
| GUE Technical Fundamentals | September 24, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Technical 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 |
| GUE Basic Fundamentals | September 25, 2025 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| Performance Diver | September 25, 2025 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| Performance Diver | September 25, 2025 | Victoria, British Columbia, Canada | Jason Cook |
| Doubles Primer | September 26, 2025 | Høvåg, Aust-Agder, Norway | Oliver Ober |
| GUE Basic Fundamentals | September 26, 2025 | Cala Gonone, Italy | Imad Farhat |
| Technical Diver 1 | September 26, 2025 | Anchorage, Alaska, United States | Ron Fancher |
| GUE Basic Fundamentals | September 27, 2025 | Høvåg, Aust-Agder, Norway | Oliver Ober |
| GUE Technical Fundamentals | September 27, 2025 | Høvåg, Aust-Agder, Norway | Oliver Ober |
| Rescue Primer | September 27, 2025 | Dormagen, Nordrhein-Westfalen, Germany | Daniel Schulte |
| 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 |
| CCR Fundamentals | September 28, 2025 | Vinkeveen, Netherlands | JP Bresser |
| Cave Diver 1 | September 28, 2025 | High Springs, Florida, United States | Jon Kieren |
| GUE Technical Fundamentals | September 28, 2025 | Bali, Indonesia | Gemma Thomas |
| Cave Diver 1 | September 28, 2025 | Gramat, France | Irene Homberger |
| 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 |
| CCR Fundamentals | September 29, 2025 | Puerto Aventuras, Quintana Roo, Mexico | John Kendall |
| GUE Technical Fundamentals | September 29, 2025 | Enschede, Netherlands | Xavier Vrijdag |
| Cave Diver 1 | September 29, 2025 | Cabo de Palos, Spain | Ricardo Constantino |
| 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 |
| DPV Diver 1 | October 1, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Technical Diver 1 | October 1, 2025 | Quartu Sant’Elena, Cagliari, Italy | Stefano Di Cosimo |
| DPV Cave | October 1, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Christophe Le Maillot |
| CCR Technical Diver 2 | October 1, 2025 | Høvåg, Aust-Agder, Norway | Derk Remmers |
| CCR Technical Diver 2 | October 1, 2025 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| Open Water Diver | October 1, 2025 | Schneverdingen, Hemmoor, Niedersachsen, Germany | Oliver Ober |
| Performance Diver | October 1, 2025 | Dahab , Janub Sina', Egypt | Ahmed Hagi |
| 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 |
| GUE Basic Fundamentals | October 3, 2025 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| DPV Diver 1 | October 3, 2025 | Nordhausen, Germany | Sebastian von Koss |
| Performance Diver | October 3, 2025 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| Gas Blender | October 4, 2025 | Istanbul, Istanbul, Turkey | Nevcan Uludaş |
| CCR Fundamentals | October 4, 2025 | Cebu, Cebu, Philippines | Jason Cook |
| GUE Basic Fundamentals | October 4, 2025 | Toronto, Ontario, Canada | Alain Eid |
| CCR Fundamentals | October 4, 2025 | Victoria, British Columbia, Canada | Jason Cook |
| Performance Diver | October 4, 2025 | Lysekil, Sweden | Per Normark |
| Technical Diver 1 | October 5, 2025 | Foshang, Guangdong, China | HUANG WEIQI |
| Cave Diver 1 | October 5, 2025 | Gramat, France | Irene Homberger |
| CCR Technical Diver 2 | October 5, 2025 | Krnica, Croatia | JP Bresser |
| CCR Fundamentals | October 6, 2025 | Puerto Aventuras, Mexico | John Kendall |
| Technical Diver 2 | October 6, 2025 | Cabo de Palos, Spain | Ricardo Constantino |
| GUE Technical Fundamentals | October 6, 2025 | High Springs, Florida, United States | Jon Kieren |
| Performance Diver | October 6, 2025 | High Springs, Florida, United States | Jon Kieren |
| GUE Technical Fundamentals | October 6, 2025 | Dahab , Janub Sina', Egypt | Ahmed Hagi |
| CCR Technical Diver 2 | October 6, 2025 | Puerto Aventuras, Mexico | John Kendall |
| GUE Basic Fundamentals | October 6, 2025 | High Springs, Florida, United States | Jon Kieren |
| DPV Diver 1 | October 6, 2025 | Lysekil, Sweden | Per Normark |
| 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 | Okinawa, Shizuoka, Japan | Yousuke Ogiwara |
| DPV Diver 1 | October 10, 2025 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| GUE Technical Fundamentals | October 10, 2025 | Seattle, Washington, United States | Kees Beemster Leverenz |
| Rescue Primer | October 10, 2025 | Almelo, Netherlands | Matthijs Holtkamp |
| BLS-D & Oxygen First Aid | October 10, 2025 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| Open Water Diver | October 11, 2025 | Shanghai, Shanghai, China | Xiaodong Zhong |
| 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 | Gramat France, France | Irene Homberger |
| Technical Diver 1 | October 12, 2025 | Third Dimension Diving, Tulum , Quintana Roo, Mexico | Kelvin Davidson |
| Cave Diver 1 | October 12, 2025 | High Springs, Florida, United States | Jon Kieren |
| Cave Diver 1 | October 12, 2025 | Cala Gonone, Nuoro, Italy | Peter Gaertner |
| Doubles Primer | October 12, 2025 | Dahab, Egypt | Mahmoud Esmat |
| Cave Diver 1 | October 12, 2025 | Cajarc, Lot, France | Sven Nelles |
| GUE Technical Fundamentals | October 12, 2025 | Zurich, Switzerland | Irene Homberger |
| GUE Technical Fundamentals | October 13, 2025 | High Springs , Florida, United States | Stretch Aaron Altenhein |
| DPV Diver 1 | October 13, 2025 | Lysekil, Sweden | Per Normark |
| GUE Technical Fundamentals | October 13, 2025 | Puidoux, Switzerland | Sabine Sidi-Ali |
| Technical Diver 1 | October 13, 2025 | Oslo, Norway | Gunnar Midtgaard |
| Technical Diver 1 | October 13, 2025 | Krnica, Istria county, Croatia | Sander Evering |
| Rescue Primer | October 13, 2025 | Wien, Austria | Sebastian von Koss |
| Cave Diver 1 | October 13, 2025 | Cabo de Palos, Spain | Ricardo Constantino |
| Cave Diver 2 | October 13, 2025 | Playa Del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Technical Fundamentals | October 13, 2025 | LAPULAPU, Cebu, Philippines | LEE JONG MOON |
| CCR Technical Diver 2 | October 14, 2025 | Tulamben , Bali, Indonesia | Kyungsoo Kim |
| Doubles Primer | October 14, 2025 | Osezaki, Shizuoka, Japan | Yousuke Ogiwara |
| 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 | Hemmoor, Niedersachsen, Germany | Frederik Bring |
| GUE Basic Fundamentals | October 16, 2025 | Osezaki, Shizuoka, Japan | Yousuke Ogiwara |
| Technical Diver 1 | October 16, 2025 | OSLO, Norway | Annika Persson |
| Performance Diver | October 16, 2025 | Zurich, Switzerland | Irene Homberger |
| DPV Diver 1 | October 16, 2025 | Plansee, Austria | Irene Homberger |
| Performance Diver | October 16, 2025 | Vancouver Island , British Columbia, Canada | Nick Bowman |
| GUE Technical Fundamentals | October 17, 2025 | Vinkeveen, Netherlands | JP Bresser |
| BLS-D & Oxygen First Aid | October 17, 2025 | Kressbronn am Bodensee, Baden-Württemberg, Germany | Oliver Reimer |
| Gas Blender | October 17, 2025 | Hamburg, Hamburg, Germany | Keith Kreitner |
| Technical Diver 1 | October 17, 2025 | Seattle, Washington, United States | Kees Beemster Leverenz |
| 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 |
| Rescue Primer | October 18, 2025 | Kressbronn am Bodensee, Baden-Württemberg, Germany | Oliver Reimer |
| CCR Fundamentals | October 19, 2025 | Stockholm, Sweden | JP Bresser |
| Cave Diver 1 | October 19, 2025 | Cajarc, Lot, France | Sven Nelles |
| CCR Technical Diver 2 | October 19, 2025 | Kralendijk, Bonaire | Guy Shockey |
| Upgrade to GUE Technical Fundamentals | October 19, 2025 | Attersee, Austria | Sebastian von Koss |
| Cave Diver 1 | October 20, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Christophe Le Maillot |
| Cave Diver 1 | October 20, 2025 | Playa Del Carmen, Quintana Roo, Mexico | ARTHUR NGUYEN-KIM |
| GUE Technical 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 |
| GUE Basic Fundamentals | October 20, 2025 | Attersee, Austria | Sebastian von Koss |
| CCR Cave | October 20, 2025 | Budapest, Hungary | JP Bresser |
| GUE Basic Fundamentals | 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 |
| GUE Technical Fundamentals | October 23, 2025 | Victoria, British Columbia, Canada | Jason Cook |
| GUE Technical Fundamentals | October 23, 2025 | Vinkeveen, Netherlands | JP Bresser |
| Performance Diver | October 23, 2025 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| GUE Technical Fundamentals | October 23, 2025 | Stavanger, Norway | Gunnar Midtgaard |
| CCR Fundamentals | October 23, 2025 | Anilao, Batangas, Philippines | Kyungsoo Kim |
| Upgrade to GUE Technical Fundamentals | October 23, 2025 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| GUE Basic Fundamentals | October 24, 2025 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| GUE Basic Fundamentals | October 24, 2025 | St Prex, Geneva, Switzerland | Nikos Vardakas |
| BLS-D & Oxygen First Aid Refresher | October 24, 2025 | Werbellinsee, Joachimsthal, Brandenburg, Germany | Oliver Ober |
| 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 |
| GUE Basic Fundamentals | October 25, 2025 | Santa Margherita Ligure, Italy | Bruno Borelli |
| Rescue Primer | October 25, 2025 | Werbellinsee, Joachimsthal, Brandenburg, Germany | Oliver Ober |
| Rescue Primer | October 25, 2025 | Sardinia, Italy | Gemma Thomas |
| Performance Diver | October 25, 2025 | Santa Margherita Ligure, Italy | Bruno Borelli |
| Documentation Diver | October 25, 2025 | Stockholm, Sweden | JP Bresser |
| Documentation Diver | October 25, 2025 | Cebu, Philippines | JP Bresser |
| GUE Technical Fundamentals | October 25, 2025 | Santa Margherita Ligure, Italy | Bruno Borelli |
| GUE Technical Fundamentals | October 25, 2025 | Istanbul, Istanbul, Turkey | Nevcan Uludaş |
| Cave Diver 1 | October 26, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Sven Nelles |
| Rescue Primer | October 26, 2025 | Dormagen, Germany | Sebastian von Koss |
| Technical Diver 1 | October 26, 2025 | Krnica, Istria county, Croatia | Daniel Schulte |
| Cave Diver 2 | October 26, 2025 | High Springs, Florida, United States | Kirill A. Egorov |
| DPV Diver 1 | October 26, 2025 | Vinkeveen, Netherlands | JP Bresser |
| GUE Technical Fundamentals | October 27, 2025 | Dahab, Egypt | Mahmoud Esmat |
| DPV Cave | October 27, 2025 | High Springs, Florida, United States | Meredith Tanguay |
| GUE Technical Fundamentals | October 27, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| 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 |
| Documentation Diver | October 30, 2025 | Cebu, Cebu, Philippines | JP Bresser |
| Technical Diver 1 | October 31, 2025 | Qiandao Lake, Zhejiang, China | Xiaodong Zhong |
| GUE Basic Fundamentals | October 31, 2025 | Anilao, Batangas, Philippines | Jimmy Choo |
| Drysuit Primer | October 31, 2025 | Santa Margherita Ligure, Italy | Bruno Borelli |
| GUE Basic Fundamentals | October 31, 2025 | Seattle, Washington, United States | Kees Beemster Leverenz |
| GUE Basic Fundamentals | October 31, 2025 | Palaia Fokaia, Attiki, Greece | Nikos Vardakas |
| Doubles Primer | October 31, 2025 | Santa Margherita Ligure, Italy | Bruno Borelli |
| Cave Diver 1 | 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 |
| GUE Basic 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 |
| Drysuit Primer | November 2, 2025 | High Springs, Florida, United States | Stretch Aaron Altenhein |
| GUE Basic Fundamentals | November 2, 2025 | Dahab, Egypt | Mahmoud Esmat |
| CCR Cave | November 2, 2025 | High Springs, Florida, United States | Kirill A. Egorov |
| Cave Diver 1 | November 2, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Sven Nelles |
| CCR Technical Diver 2 | November 3, 2025 | Yangyang , Kangwon-do, Korea (South) | Kyungsoo Kim |
| CCR Technical Diver 2 | November 3, 2025 | Puerto Aventuras, Mexico | John Kendall |
| 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 |
| GUE Basic Fundamentals | November 8, 2025 | Santa Margherita Ligure, Italy | Bruno Borelli |
| Performance Diver | November 8, 2025 | Santa Margherita Ligure, Italy | Bruno Borelli |
| GUE Technical 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 1 | November 9, 2025 | High Springs, Florida, United States | Kirill A. Egorov |
| Cave Diver 2 | 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, United States | Ricardo Constantino |
| Cave Diver 2 | November 10, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| 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 |
| GUE Basic 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 |
| Master Diver | November 15, 2025 | Santa Margherita Ligure, Italy | Bruno Borelli |
| CCR Fundamentals | November 15, 2025 | Schwetzingen, Baden-Württemberg, Germany | Derk Remmers |
| DPV Diver 1 | November 15, 2025 | Zurich, Switzerland | Irene Homberger |
| GUE Technical Fundamentals | November 15, 2025 | Tenero, Ticino, Switzerland | Ivan Wagner |
| Cave Diver 1 | November 16, 2025 | Zero Gravity Dive centre, Puerto Aventuras, Quintana Roo, Mexico | Annika Persson |
| CCR Technical Diver 2 | November 16, 2025 | Kralendijk, Bonaire | JP Bresser |
| GUE Technical Fundamentals | November 17, 2025 | High Springs, Florida, United States | Jon Kieren |
| Technical Diver 1 | November 17, 2025 | Bonaire, Bonaire | Kirill A. Egorov |
| Technical Diver 2 | November 17, 2025 | Palaia Fokaia, Attiki, Greece | Derk Remmers |
| DPV Diver 1 | November 17, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 1 | November 17, 2025 | High Springs, Florida, United States | Meredith Tanguay |
| 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 |
| Master Diver | November 23, 2025 | Zero Gravity Dive Center - Puerto Aventuras, Quintana Roo, Mexico | Laurent Dahan |
| CCR Technical Diver 2 | November 23, 2025 | Kralendijk, Bonaire | JP Bresser |
| Technical Diver 1 | November 23, 2025 | Kralendijk, Bonaire | JP Bresser |
| GUE Basic Fundamentals | November 23, 2025 | Kralendijk, Bonaire | JP Bresser |
| Photogrammetry Diver | November 24, 2025 | Puerto Aventuras , Mexico | John Kendall |
| Cave Diver 1 | November 24, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 1 | November 24, 2025 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Ivo Chiarino |
| 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 |
| Advanced Open Water Diver | November 24, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Doubles Primer | November 24, 2025 | Dahab, Egypt | Mahmoud Esmat |
| Doubles Primer | November 25, 2025 | Dahab, Janub Sina', Egypt | Ahmed Hagi |
| 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 |
| 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 |
| Technical Diver 1 | November 29, 2025 | Ruxi, Yunnan, China | HUANG WEIQI |
| Discover Diving | November 30, 2025 | Zero Gravity Dive centre, Puerto Aventuras, Quintana Roo, Mexico | Annika Persson |
| CCR Technical Diver 2 | December 1, 2025 | Puerto Aventuras, Mexico | John Kendall |
| Cave Diver 1 | December 1, 2025 | Playa Del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Technical Diver 1 | December 1, 2025 | Zero Gravity Dive centre, Puerto Aventuras , Quintana Roo, Mexico | Annika Persson |
| GUE Technical Fundamentals | December 1, 2025 | Kralendijk, Bonaire | JP Bresser |
| Cave Diver 2 | December 1, 2025 | High Springs, Florida, United States | Kirill A. Egorov |
| Doubles Primer | December 2, 2025 | Rheinbach, Nordrhein-Westfalen, Germany | Sven Nelles |
| 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 |
| CCR Fundamentals | December 4, 2025 | Kralendijk, Bonaire | JP Bresser |
| Performance Diver | December 4, 2025 | St. Julians, Malta, Malta | Keith Kreitner |
| CCR Technical Diver 2 | December 6, 2025 | Kralendijk, Bonaire | JP Bresser |
| Cave Diver 1 | December 8, 2025 | Zero Gravity Dive centre, Puerto Aventuras, Quintana Roo, Mexico | Annika Persson |
| Cave Diver 2 | December 8, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 2 | December 8, 2025 | High Springs, Florida, United States | Meredith Tanguay |
| GUE Basic Fundamentals | December 8, 2025 | High Springs , Florida, United States | Stretch Aaron Altenhein |
| Scientific Diver | December 10, 2025 | Dahab, Janub Sina', Egypt | Erik Wurz |
| GUE Technical Fundamentals | December 11, 2025 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| Cave Diver 1 | December 13, 2025 | High Springs, Florida, United States | Daniel Riordan |
| Performance Diver | December 13, 2025 | Wittenberge, Brandenburg, Germany | Oliver Ober |
| Cave Diver 1 | December 13, 2025 | High Springs, Florida, United States | Daniel Riordan |
| DPV Cave | December 13, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Christophe Le Maillot |
| Cave Diver 1 | December 13, 2025 | High Springs, Florida, United States | Daniel Riordan |
| Cave Diver 1 | December 13, 2025 | High Springs, Florida, United States | Daniel Riordan |
| Cave Diver 1 | December 15, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Sven Nelles |
| GUE Basic Fundamentals | December 15, 2025 | Lapu Lapu, Cebu, Philippines | Jimmy Choo |
| GUE Technical Fundamentals | December 15, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Scientific Diver | December 17, 2025 | Kralendijk, Bonaire | Erik Wurz |
| GUE Basic Fundamentals | December 20, 2025 | Kralendijk, Bonaire | Anne-Marie Bresser |
| CCR Cave | December 20, 2025 | High Springs, Florida, United States | Kirill A. Egorov |
| 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 |
| CCR Fundamentals | December 30, 2025 | Tulum, Quintana Roo, Mexico | Jason Cook |
| Cave Diver 2 | January 2, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Basic Fundamentals | January 5, 2026 | High Springs , United States | Stretch Aaron Altenhein |
| 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 |
| Doubles Primer | January 10, 2026 | High Springs , Florida, United States | Stretch Aaron Altenhein |
| Cave Sidemount | January 12, 2026 | Puerto Aventuras, Quintana Roo, Mexico | Christophe Le Maillot |
| DPV Diver 1 | January 12, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| 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 |
| Drysuit Primer | January 28, 2026 | Rheinbach, Nordrhein-Westfalen, Germany | Sven Nelles |
| Performance Diver | January 30, 2026 | Wittenberge oder Siegburg, Germany | Keith Kreitner |
| GUE Basic Fundamentals | January 30, 2026 | Siegburg, Nordrhein-Westfalen, Germany | Keith Kreitner |
| Cave Diver 2 | February 2, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 1 | February 2, 2026 | Puerto Aventuras, Mexico | John Kendall |
| Cave Sidemount | February 2, 2026 | Puerto Aventuras, Quintana Roo, Mexico | Osama Gobara |
| Gas Blender | February 6, 2026 | Puerto Aventuras, Quintana Roo, Mexico | Ricardo Constantino |
| Technical Diver 1 | February 6, 2026 | Puerto Aventuras, Quintana Roo, Mexico | Ricardo Constantino |
| Cave Diver 1 | February 9, 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 | 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 |
| Cave Diver 2 | February 16, 2026 | QRoo , Mexico | Ricardo Constantino |
| GUE Technical Fundamentals | February 16, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| 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 2 | February 23, 2026 | Puerto Aventuras, Quintana Roo, Mexico | Ricardo Constantino |
| 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 |
| Master Diver | March 10, 2026 | Soma Bay, Egypt | Sebastian von Koss |
| 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 |
| 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 1 | March 15, 2026 | High Springs, Florida, United States | Jon Kieren |
| 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 |
| Technical Diver 1 | March 23, 2026 | Krnica, Istria county, Croatia | Sven Nelles |
| 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 |
| DPV Cave | March 27, 2026 | Puerto Aventuras, Quintana Roo, Mexico | Christophe Le Maillot |
| Performance Diver | March 27, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| 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 |
| Performance Diver | May 8, 2026 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| GUE Basic Fundamentals | 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 |
| GUE Technical Fundamentals | May 25, 2026 | Cala Gonone, Italy | Imad Farhat |
| 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 4, 2026 | Cala Gonone, Italy | Peter Gaertner |
| Cave Diver 1 | June 8, 2026 | Plura - Royvik, Nordland, Norway | Annika Persson |
| Cave Diver 1 | June 14, 2026 | Cala Gonone, Nuoro, Italy | Sven Nelles |
| Scientific Diver | June 24, 2026 | Glavotok, Krk, Istria county, Croatia | Erik Wurz |
| Technical Diver 1 | 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 |
| Cave Diver 2 | November 23, 2026 | Puerto Aventuras, Quintana Roo, Mexico | Christophe Le Maillot |
| CCR Technical Diver 2 | December 8, 2026 | Yangyang , Kangwon-do, Korea (South) | Kyungsoo Kim |
