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 |
|---|---|---|---|
| Recreational Diver 3 - Trimix | March 30, 2025 | Dahab, Egypt | Andrei Dmitriev |
| Cave Diver 1 | March 30, 2025 | Gramat, Lot, France | Ferry Schram |
| GUE Fundamentals Upgrade | March 30, 2025 | Hangzhou, Zhejiang, China | YanBin Wu |
| Doubles Primer | March 30, 2025 | Kressbronn am Bodensee, Baden-Württemberg, Germany | Oliver Reimer |
| GUE Fundamentals Upgrade | March 30, 2025 | Hangzhou, Zhejiang, China | YanBin Wu |
| Technical Diver 1 | March 30, 2025 | Quartu S.Elena, Cagliari, Italy | Stefano Di Cosimo |
| Drysuit Primer | March 30, 2025 | Lysekil, Sweden | Per Normark |
| Cave Diver 1 | March 30, 2025 | High Springs, Florida, United States | Meredith Tanguay |
| Upgrade to GUE Technical Fundamentals | March 30, 2025 | Costa Rica, Cocos (Keeling) Islands | Lauren M. Wilson |
| Cave Diver 2 | March 31, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 1 | March 31, 2025 | Playa Del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Fundamentals | March 31, 2025 | Playa Del Carmen, Quintana Roo, Mexico | ARTHUR NGUYEN-KIM |
| GUE Basic Fundamentals | March 31, 2025 | Tioman, Malaysia | Gemma Thomas |
| CCR Cave | March 31, 2025 | Budapest, Hungary | JP Bresser |
| GUE Fundamentals | March 31, 2025 | High Springs, Florida, United States | Stretch Aaron Altenhein |
| GUE Fundamentals | March 31, 2025 | Gaoming, Guangdong, China | Gideon Liew |
| Doubles Primer | March 31, 2025 | Veenendaal, Gelderland, Netherlands | Erik Wurz |
| Gas Blender | March 31, 2025 | Seattle, Washington, United States | Kees Beemster Leverenz |
| Open Water Diver | April 1, 2025 | Schneverdingen, Hemmoor, Niedersachsen, Germany | Oliver Ober |
| GUE Basic Fundamentals | April 1, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Fundamentals Upgrade | April 1, 2025 | Kolsva, Sweden | Per Normark |
| Drysuit Primer | April 1, 2025 | Dahab, Janub Sina', Egypt | Ahmed Hagi |
| CCR Fundamentals | April 1, 2025 | Vinkeveen, Netherlands | JP Bresser |
| PSCR Diver | April 1, 2025 | Cabo de Palos, Spain | Ricardo Constantino |
| Technical Diver 1 | April 1, 2025 | LAPULAPU, Cebu, Philippines | LEE JONG MOON |
| GUE Fundamentals | April 2, 2025 | Seogwipo-si, Cheju-do, Korea (South) | Jiwoo Lee |
| Cave Diver 1 | April 2, 2025 | Zero Gravity Dive centre, Puerto aventuras , Quintana Roo, Mexico | Annika Persson |
| CCR Fundamentals | April 2, 2025 | Los Angeles & Avalon Catalina, California, United States | Steven Millington |
| Recreational Diver 1 - Nitrox | April 2, 2025 | Dahab , Janub Sina', Egypt | Ahmed Hagi |
| Drysuit Primer | April 3, 2025 | Shanghai, Shanghai, China | YanBin Wu |
| Doubles Primer | April 3, 2025 | Siegburg, Germany | Sebastian von Koss |
| Performance Diver | April 3, 2025 | Puerto Galera , Mindoro Oriental, Philippines | Abell Yu Zhang |
| CCR Fundamentals | April 3, 2025 | Finale Ligure, Savona, Italy | Marco Colman |
| Cave Diver 1 | April 3, 2025 | Puerto Aventuras, Mexico | John Kendall |
| Performance Diver | April 3, 2025 | Puerto Galera , Mindoro Oriental, Philippines | Abell Yu Zhang |
| GUE Fundamentals Upgrade | April 3, 2025 | Monterey, California, United States | Alberto Nava |
| CCR Diver 1 | April 4, 2025 | Tek diving nation , Genova, Italy | Niccolo Crespi |
| GUE Technical Fundamentals | April 4, 2025 | Foshan, Guangdong, China | HUANG WEIQI |
| CCR Diver 1 | April 4, 2025 | Sydney, New South Wales, Australia | Kirill A. Egorov |
| Rescue Primer | April 4, 2025 | Zero Gravity Dive centre, Puerto Aventuras , Quintana Roo, Mexico | Annika Persson |
| Recreational Diver 3 - Trimix | April 4, 2025 | Monterey, United States | Alberto Nava |
| Performance Diver | April 4, 2025 | Singapore , Singapore | Gemma Thomas |
| CCR Fundamentals | April 4, 2025 | Finale Ligure, Italy | Andrea Marassich |
| Performance Diver | April 4, 2025 | Shanghai, Shanghai, China | YanBin Wu |
| Upgrade to GUE Technical Fundamentals | April 4, 2025 | Dahab, Egypt | Andrei Dmitriev |
| Doubles Primer | April 4, 2025 | Shanghai, Shanghai, China | Xiaodong Zhong |
| CCR Technical Diver 2 | April 5, 2025 | Mactan, Cebu, Philippines | Kyungsoo Kim |
| Performance Diver | April 5, 2025 | Toronto, Ontario, Canada | Alain Eid |
| GUE Fundamentals | April 5, 2025 | Nordhausen, Thüringen, Germany | Derk Remmers |
| GUE Technical Fundamentals | April 5, 2025 | Santa Margherita Ligure, Italy | Bruno Borelli |
| Doubles Primer | April 5, 2025 | Monterey, California, United States | Alberto Nava |
| Doubles Primer | April 5, 2025 | Sydney, New South Wales, Australia | Sebastien Landat |
| DPV Diver 1 | April 5, 2025 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| Performance Diver | April 5, 2025 | Schwetzingen , Baden-Württemberg, Germany | Esther Trösch |
| GUE Basic Fundamentals | April 5, 2025 | Santa Margherita Ligure, Italy | Bruno Borelli |
| Performance Diver | April 5, 2025 | Lysekil , Vastra Gotaland, Sweden | Jesper Haav |
| Gas Blender | April 5, 2025 | Köln, Nordrhein-Westfalen, Germany | Sven Nelles |
| Performance Diver | April 5, 2025 | Santa Margherita Ligure, Italy | Bruno Borelli |
| GUE Fundamentals | April 5, 2025 | Queenscliff, Victoria, Australia | Rhys Toone |
| GUE Technical Fundamentals | April 5, 2025 | Dahab, Egypt | Mahmoud Esmat |
| Cave Diver 1 | April 6, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Sven Nelles |
| DPV Diver 1 | April 6, 2025 | Playa Del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| CCR Diver 1 | April 6, 2025 | Hemmoor, Niedersachsen, Germany | Derk Remmers |
| Gas Blender | April 6, 2025 | Korntal-Muenchingen, Baden-Württemberg, Germany | Peter Gaertner |
| Upgrade to GUE Technical Fundamentals | April 6, 2025 | Tilburg, Noord-Brabant, Netherlands | Martijn Blommaert |
| Doubles Primer | April 6, 2025 | Dahab, Egypt | Andrei Dmitriev |
| Performance Diver | April 7, 2025 | High Springs, Florida, United States | Meredith Tanguay |
| DPV Cave | April 7, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Christophe Le Maillot |
| Cave Diver 1 | April 7, 2025 | Budapest+Croatia, Budapest, Hungary | Zsolt Szilagyi |
| GUE Basic Fundamentals | April 7, 2025 | High Springs, Florida, United States | Jon Kieren |
| Upgrade to GUE Basic Fundamentals | April 7, 2025 | High Springs, Florida, United States | Jon Kieren |
| Cave Diver 1 | April 7, 2025 | Playa Del Carmen, Quintana Roo, Mexico | ARTHUR NGUYEN-KIM |
| Doubles Primer | April 7, 2025 | Akumal , Quintana Roo, Mexico | Alessandro Vezzani |
| Performance Diver | April 7, 2025 | Dahab, Egypt | Mark Devoldere |
| Performance Diver | April 7, 2025 | High Springs, Florida, United States | Jon Kieren |
| Cave Diver 1 | April 7, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Fred Devos |
| CCR Diver 1 | April 7, 2025 | Cala Gonone, Italy | Andrea Marassich |
| GUE Technical Fundamentals | April 7, 2025 | High Springs, Florida, United States | Jon Kieren |
| Cave Diver 2 | April 8, 2025 | Cabo de Palos, Spain | Ricardo Constantino |
| CCR Fundamentals | April 8, 2025 | Vancouver Island, British Columbia, Canada | Guy Shockey |
| Technical Diver 1 | April 8, 2025 | San Michele di pagana/Rapallo, Genova, Italy | Niccolo Crespi |
| Doubles Primer | April 9, 2025 | Tech Korea, Inch'on-gwangyoksi, Korea (South) | Su Eun Kim |
| Performance Diver | April 9, 2025 | Dahab, Janub Sina', Egypt | Ahmed Hagi |
| DPV Diver 1 | April 9, 2025 | Santa Margherita Ligure, Italy | Bruno Borelli |
| Drysuit Primer | April 9, 2025 | Zero Gravity Dive Center - Puerto Aventuras, Quintana Roo, Mexico | Laurent Dahan |
| CCR Diver 1 | April 9, 2025 | Kralendijk, Bonaire | Guy Shockey |
| GUE Fundamentals | April 9, 2025 | Dahab, Egypt | Mark Devoldere |
| Recreational Supervised Diver | April 9, 2025 | Dahab, Egypt | Mark Devoldere |
| GUE Fundamentals Upgrade | April 9, 2025 | Lago di Bracciano, Roma, Italy | Claudio Provenzani |
| Technical Diver 1 | April 10, 2025 | Vinkeveen + Krnica, Croatia | JP Bresser |
| GUE Fundamentals | April 10, 2025 | Playa Del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Technical Fundamentals | April 10, 2025 | Hemmoor, Germany | Benjamin Ott |
| GUE Basic Fundamentals | April 10, 2025 | Quartu S.Elena, Cagliari, Italy | Stefano Di Cosimo |
| GUE Fundamentals | April 10, 2025 | Los Angeles & Avalon Catalina Island , California, United States | Steven Millington |
| GUE Fundamentals | April 10, 2025 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| GUE Basic Fundamentals | April 11, 2025 | Sipadan, Sabah, Malaysia | Chee Hoon Ong |
| Advanced Open Water Diver | April 11, 2025 | Singapore and Tioman, Singapore | Gemma Thomas |
| DPV Diver 1 | April 11, 2025 | Tenero, Ticino, Switzerland | Ivan Wagner |
| Rescue Primer | April 11, 2025 | Schwetzingen, Baden-Württemberg, Germany | Derk Remmers |
| Doubles Primer | April 11, 2025 | Zero Gravity Dive Center - Puerto Aventuras, Quintana Roo, Mexico | Laurent Dahan |
| Drysuit Primer | April 12, 2025 | Santa Margherita Ligure, Italy | Bruno Borelli |
| GUE Fundamentals | April 12, 2025 | Québec et Thetford Mines, Quebec, Canada | Martin Lessard |
| GUE Fundamentals Part 1 | April 12, 2025 | Köln, Nordrhein-Westfalen, Germany | Sven Nelles |
| GUE Technical Fundamentals | April 12, 2025 | Istanbul, Istanbul, Turkey | Nevcan Uludaş |
| Performance Diver | April 12, 2025 | Sai Kung, Hong Kong | Heison Chak |
| Doubles Primer | April 12, 2025 | Santa Margherita Ligure, Italy | Bruno Borelli |
| Cave Diver 2 | April 12, 2025 | High Springs, Florida , United States | Douglas Mudry |
| GUE Basic Fundamentals | April 12, 2025 | Ventura/LA Counties, California, United States | Tom Figueroa |
| Drysuit Primer | April 12, 2025 | Oslo, Oslo, Norway | Marius Svanevik |
| Performance Diver | April 13, 2025 | Shanghai, Shanghai, China | YanBin Wu |
| GUE Fundamentals | April 13, 2025 | La Paz, Baja California Sur, Mexico | Bruno Espinosa |
| Technical Diver 1 | April 13, 2025 | Cabo de Palos, Murcia, Spain | Richard Walker |
| GUE Fundamentals | April 13, 2025 | Zero Gravity Dive Center - Puerto Aventuras, Quintana Roo, Mexico | Laurent Dahan |
| Performance Diver | April 13, 2025 | Oslo, Oslo, Norway | Marius Svanevik |
| Drysuit Primer | April 13, 2025 | Dahab, Egypt | Mahmoud Esmat |
| DPV Cave | April 14, 2025 | Cala Gonone, Italy | Andrea Marassich |
| GUE Fundamentals | April 14, 2025 | Seattle, Washington, United States | Kees Beemster Leverenz |
| GUE Technical Fundamentals | April 14, 2025 | Cabo de Palos, Spain | Bartek Trzcinski |
| GUE Basic Fundamentals | April 14, 2025 | Victoria, British Columbia, Canada | Jason Cook |
| ITC Recreational Diver 1 | April 14, 2025 | High Springs, Florida, United States | Meredith Tanguay |
| DPV Diver 1 | April 14, 2025 | Lysekil, Sweden | Per Normark |
| GUE Fundamentals | April 14, 2025 | High Springs, Florida, United States | Stretch Aaron Altenhein |
| Cave Diver 2 | April 14, 2025 | Playa Del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| DPV Cave | April 14, 2025 | Cala Gonone, Italy | Andrea Marassich |
| DPV Cave | April 14, 2025 | Cala Gonone, Italy | Andrea Marassich |
| CCR Diver 1 | April 15, 2025 | Vinkeveen, Netherlands | JP Bresser |
| Drysuit Primer | April 15, 2025 | Rheinbach, Nordrhein-Westfalen, Germany | Sven Nelles |
| Upgrade to GUE Technical Fundamentals | April 15, 2025 | Lapu Lapu, Cebu, Philippines | Jimmy Choo |
| GUE Technical Fundamentals | April 15, 2025 | Dauin , Philippines | Jimmy Choo |
| Doubles Primer | April 15, 2025 | Dahab, Janub Sina', Egypt | Ahmed Hagi |
| Technical Diver 2 | April 15, 2025 | Puerto Galera, Philippines | Gideon Liew |
| GUE Basic Fundamentals | April 15, 2025 | Seattle, Washington, United States | Kees Beemster Leverenz |
| Rescue Primer | April 15, 2025 | Victoria, British Columbia, Canada | Jason Cook |
| CCR Diver 1 | April 16, 2025 | Hemmoor, Germany | Daniel Schulte |
| Technical Diver 1 | April 16, 2025 | gioiosa ionica, Reggio Calabria, Italy | Mario Arena |
| Doubles Primer | April 16, 2025 | Rheinbach, Nordrhein-Westfalen, Germany | Sven Nelles |
| Recreational Diver 3 - Trimix | April 16, 2025 | Civitavecchia, Roma, Italy | Claudio Provenzani |
| Drysuit Primer | April 17, 2025 | Hangzhou, Zhejiang, China | YanBin Wu |
| GUE Basic Fundamentals | April 17, 2025 | Santa Margherita Ligure, Italy | Bruno Borelli |
| CCR Technical Diver 2 | April 17, 2025 | Goseng, Kangwon-do, Korea (South) | Kyungsoo Kim |
| Scientific Diver | April 17, 2025 | Den Osse, Zeeland, Netherlands | Erik Wurz |
| Cave Diver 1 | April 17, 2025 | Cabo de Palos, Spain | Ricardo Constantino |
| Performance Diver | April 17, 2025 | Santa Margherita Ligure, Italy | Bruno Borelli |
| GUE Technical Fundamentals | April 17, 2025 | Santa Margherita Ligure, Italy | Bruno Borelli |
| GUE Technical Fundamentals | April 17, 2025 | playa del carmen, Quintana Roo, Mexico | Marcelin Nebenhaus |
| GUE Fundamentals | April 17, 2025 | playa del carmen, Quintana Roo, Mexico | Marcelin Nebenhaus |
| Rescue Primer | April 18, 2025 | High Springs, Florida , United States | Douglas Mudry |
| Technical Diver 1 | April 18, 2025 | Hangzhou, Zhejiang, China | HUANG WEIQI |
| DPV Diver 1 | April 18, 2025 | Los Angeles, California, United States | Steven Millington |
| GUE Fundamentals | April 18, 2025 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| GUE Technical Fundamentals | April 18, 2025 | Zurich, Switzerland | Irene Homberger |
| Technical Diver 1 | April 18, 2025 | Bonaire, Bonaire | Kirill A. Egorov |
| Performance Diver | April 18, 2025 | Hangzhou, Zhejiang, China | YanBin Wu |
| GUE Technical Fundamentals | April 18, 2025 | Sai Kung, Hong Kong | Heison Chak |
| CCR Fundamentals | April 18, 2025 | San Michele d pagana/Rapallo, Italy | Niccolo Crespi |
| Open Water Diver | April 19, 2025 | Dahab, Egypt | Mahmoud Esmat |
| Rescue Primer | April 19, 2025 | Cabo de Palos, Spain | Bartek Trzcinski |
| GUE Fundamentals Part 1 | April 19, 2025 | ATAMI, Shizuoka, Japan | Thomas Jonsson |
| Rescue Primer | April 19, 2025 | Almelo, Netherlands | Matthijs Holtkamp |
| Rescue Primer | April 19, 2025 | Vinkeveen, Netherlands | Anne-Marie Bresser |
| GUE Fundamentals Upgrade | April 19, 2025 | Radstock, Somerset, United Kingdom | Neil Powell |
| Cave Diver 1 | April 21, 2025 | Playa Del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| CCR Diver 2 | April 21, 2025 | Puerto Aventuras, Mexico | John Kendall |
| CCR Fundamentals | April 21, 2025 | Puerto Aventuras, Mexico | John Kendall |
| CCR Fundamentals | April 21, 2025 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| CCR Technical Diver 2 | April 21, 2025 | Mactan, Cebu, Philippines | Graham Blackmore |
| Cave Diver 2 | April 21, 2025 | Puerto Aventuras, Mexico | John Kendall |
| Cave Diver 1 | April 21, 2025 | High Springs, Florida, United States | David Rhea |
| Recreational Diver 1 - Nitrox | April 21, 2025 | Dahab, Egypt | Andrei Dmitriev |
| Cave Diver 1 | April 21, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Sven Nelles |
| GUE Fundamentals | April 21, 2025 | Akumal, Quintana Roo, Mexico | Alessandro Vezzani |
| GUE Basic Fundamentals | April 22, 2025 | Honoratka, Poland | Bartek Trzcinski |
| GUE Technical Fundamentals | April 22, 2025 | TULAMBEN , Bali, Indonesia | Jimmy Choo |
| GUE Fundamentals | April 22, 2025 | Playa Del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Technical Diver 1 | April 23, 2025 | Cabo de Palos, Spain | Ricardo Constantino |
| Technical Diver 1 | April 23, 2025 | Cabo de Palos, Spain | Ricardo Constantino |
| GUE Fundamentals | April 23, 2025 | Yangyang , Korea (South) | Kyungsoo Kim |
| CCR Fundamentals | April 23, 2025 | Cebu, Philippines | Heison Chak |
| GUE Basic Fundamentals | April 24, 2025 | Playa Del Carmen, Quintana Roo, Mexico | ARTHUR NGUYEN-KIM |
| GUE Fundamentals | April 24, 2025 | Freiburg, Baden-Württemberg, Germany | Christian Schweiger |
| GUE Fundamentals | April 24, 2025 | Rawlings , Virginia, United States | Edward Hayes |
| GUE Technical Fundamentals | April 24, 2025 | Lysekil, Sweden | Per Normark |
| GUE Fundamentals Upgrade | April 25, 2025 | Dahab, Egypt | Mahmoud Esmat |
| DPV Diver 1 | April 25, 2025 | Almelo, Netherlands | Matthijs Holtkamp |
| Drysuit Primer | April 25, 2025 | Hangzhou, Zhejiang, China | YanBin Wu |
| Doubles Primer | April 25, 2025 | auf Safari, Egypt | Keith Kreitner |
| DPV Diver 1 | April 25, 2025 | Vinkeveen, Netherlands | Anne-Marie Bresser |
| Master Diver | April 26, 2025 | Istanbul, Istanbul, Turkey | Nevcan Uludaş |
| Performance Diver | April 26, 2025 | Hangzhou, Zhejiang, China | YanBin Wu |
| Drysuit Primer | April 26, 2025 | Protaras, Famagusta, Cyprus | Imad Farhat |
| Gas Blender | April 26, 2025 | Locarno, Ticino, Switzerland | Ivan Wagner |
| Drysuit Primer | April 26, 2025 | Fuxian hu, Yunnan, China | Lu Chen |
| GUE Basic Fundamentals | April 26, 2025 | kunming, Yunnan, China | Lu Chen |
| Advanced Open Water Diver | April 26, 2025 | Tioman, Malaysia | Gemma Thomas |
| Performance Diver | April 26, 2025 | auf Safari, Egypt | Keith Kreitner |
| Performance Diver | April 26, 2025 | Toronto, Ontario, Canada | Alain Eid |
| Performance Diver | April 27, 2025 | Fuxian hu, Yunnan, China | Lu Chen |
| Cave Diver 2 | April 27, 2025 | Cala Gonone, Italy | Andrea Marassich |
| Upgrade to GUE Technical Fundamentals | April 27, 2025 | Trondheim, Norway | Gunnar Midtgaard |
| Cave Diver 1 | April 27, 2025 | High Springs, Florida, United States | Kirill A. Egorov |
| GUE Technical Fundamentals | April 27, 2025 | Siegburg, Germany | Sebastian von Koss |
| Technical Diver 1 | April 27, 2025 | Tulamben, Bali, Indonesia | Jimmy Choo |
| GUE Fundamentals | April 27, 2025 | Dahab, Egypt | Mahmoud Esmat |
| Technical Diver 1 | April 27, 2025 | Krnica, Istria county, Croatia | Richard Walker |
| GUE Fundamentals | April 27, 2025 | Fantasy Island Beach Resort, Dive & Marina - Roatan, Honduras | Laurent Dahan |
| GUE Basic Fundamentals | April 27, 2025 | Siegburg, Germany | Sebastian von Koss |
| BLS-D & Oxygen First Aid Refresher | April 28, 2025 | Augsburg, Bayern, Germany | Oliver Ober |
| Cave Diver 2 | April 28, 2025 | Puerto Aventuras, Mexico | John Kendall |
| DPV Diver 1 | April 28, 2025 | Lysekil, Sweden | Per Normark |
| DPV Diver 1 | April 28, 2025 | Protaras, Famagusta, Cyprus | Imad Farhat |
| BLS-D & Oxygen First Aid | April 28, 2025 | Augsburg, Bayern, Germany | Oliver Ober |
| Doubles Primer | April 28, 2025 | Akumal, Quintana Roo, Mexico | Alessandro Vezzani |
| Cave Diver 2 | April 28, 2025 | Playa Del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Technical Diver 1 | April 29, 2025 | Seattle, Washington, United States | Kees Beemster Leverenz |
| GUE Fundamentals | April 29, 2025 | Vinkeveen, Netherlands | JP Bresser |
| Rescue Primer | April 29, 2025 | Friedberg / Augsburg, Bayern, Germany | Oliver Ober |
| GUE Fundamentals | April 29, 2025 | Sydney, New South Wales, Australia | Duncan Paterson |
| GUE Fundamentals | May 1, 2025 | Palaia Fokaia, Attiki, Greece | Nikos Vardakas |
| GUE Fundamentals | May 1, 2025 | OSLO, Norway | Annika Persson |
| GUE Fundamentals | May 1, 2025 | Augsburg, Bayern, Germany | Oliver Ober |
| Performance Diver | May 1, 2025 | Lysekil, Sweden | Per Normark |
| Drysuit Primer | May 1, 2025 | Plittersdorf, Germany | Peter Gaertner |
| Drysuit Primer | May 1, 2025 | Dahab, Janub Sina', Egypt | Ahmed Hagi |
| GUE Fundamentals | May 1, 2025 | Holmestrand, Norway | Marius Svanevik |
| GUE Fundamentals | May 1, 2025 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| Technical Diver 1 | May 1, 2025 | Hemmoor, Niedersachsen, Germany | Daniel Schulte |
| Open Water Diver | May 1, 2025 | Dahab, Egypt | Mahmoud Esmat |
| Technical Diver 2 | May 1, 2025 | Krnica, Istria county, Croatia | Mario Arena |
| Performance Diver | May 1, 2025 | Fantasy Island Beach Resort, Dive & Marina - Roatan, Honduras | Laurent Dahan |
| GUE Fundamentals | May 1, 2025 | Essen, Nordrhein-Westfalen, Germany | Henning May |
| Drysuit Primer | May 1, 2025 | Fuxian hu, China | Lu Chen |
| DPV Diver 1 | May 1, 2025 | Dormagen, Germany | Sebastian von Koss |
| Technical Diver 1 | May 2, 2025 | Puerto Galera, Batangas, Philippines | YanBin Wu |
| GUE Fundamentals | May 2, 2025 | Santa Clara/Monterey, California, United States | Alberto Nava |
| GUE Fundamentals | May 2, 2025 | Fuxian hu, Yunnan, China | Lu Chen |
| BLS-D & Oxygen First Aid | May 2, 2025 | Korntal-Münchingen, Germany | Peter Gaertner |
| Doubles Primer | May 2, 2025 | Xiaoliuqiu, PingTung County, Taiwan | LIU YEN CHUN |
| Rescue Primer | May 3, 2025 | Plittersdorf, Germany | Peter Gaertner |
| GUE Basic Fundamentals | May 3, 2025 | Sydney, New South Wales, Australia | Sebastien Landat |
| Rescue Primer | May 3, 2025 | Lysekil, Sweden | Per Normark |
| Doubles Primer | May 3, 2025 | Dahab, Janub Sina', Egypt | Ahmed Hagi |
| Technical Diver 1 | May 3, 2025 | Seoul/east coast, Soul-t'ukpyolsi, Korea (South) | Graham Blackmore |
| GUE Fundamentals | May 3, 2025 | München/Regensburg, Bayern, Germany | Christina Müller |
| GUE Technical Fundamentals | May 4, 2025 | Tilburg, Noord-Brabant, Netherlands | Martijn Blommaert |
| GUE Basic Fundamentals | May 4, 2025 | Xiaoliuqiu, PingTung County, Taiwan | LIU YEN CHUN |
| GUE Fundamentals Part 2 | May 4, 2025 | Atami, Shizuoka, Japan | Thomas Jonsson |
| GUE Basic Fundamentals | May 4, 2025 | Tilburg, Noord-Brabant, Netherlands | Martijn Blommaert |
| GUE Basic Fundamentals | May 5, 2025 | High Springs , Florida, United States | Stretch Aaron Altenhein |
| DPV Diver 1 | May 5, 2025 | Lysekil, Sweden | Per Normark |
| CCR Cave | May 5, 2025 | Cala Ganone, Nuoro, Italy | Kirill A. Egorov |
| Cave Diver 1 | May 5, 2025 | Puerto Aventuras , Quintana Roo, Mexico | Daniel Riordan |
| CCR Fundamentals | May 5, 2025 | Hemmoor, Niedersachsen, Germany | Derk Remmers |
| DPV Diver 1 | May 5, 2025 | Playa Del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 1 | May 5, 2025 | Puerto Aventuras , Quintana Roo, Mexico | Daniel Riordan |
| Recreational Diver 1 - Nitrox | May 5, 2025 | Dahab, Janub Sina', Egypt | Ahmed Hagi |
| GUE Fundamentals Upgrade | May 5, 2025 | Augsburg, Bayern, Germany | Oliver Ober |
| CCR Cave | May 5, 2025 | Budapest, Hungary | JP Bresser |
| CCR Fundamentals | May 5, 2025 | Alexandria Bay, New York, United States | Bob Sherwood |
| Deep Primer | May 6, 2025 | Tulamben, Bali, Indonesia | Jimmy Choo |
| Doubles Primer | May 6, 2025 | Bangkok, Bangkok , Thailand | Sanya Lohitnavy |
| Technical Diver 1 | May 6, 2025 | Krnica, Istria county, Croatia | Sven Nelles |
| GUE Basic Fundamentals | May 7, 2025 | Draper, Utah, United States | Michael Thornton |
| GUE Fundamentals | May 7, 2025 | Bangkok, Bangkok , Thailand | Sanya Lohitnavy |
| DPV Diver 1 | May 7, 2025 | Playa del Carmen, Quintana Roo, Mexico | ARTHUR NGUYEN-KIM |
| Drysuit Primer | May 7, 2025 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| GUE Fundamentals | May 8, 2025 | Protaras, Famagusta, Cyprus | Imad Farhat |
| Performance Diver | May 8, 2025 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| GUE Technical Fundamentals | May 8, 2025 | Lysekil, Sweden | Per Normark |
| GUE Fundamentals | May 8, 2025 | Fuxianhu, Yunnan, China | Lu Chen |
| GUE Basic Fundamentals | May 8, 2025 | Schwetzingen, Baden-Württemberg, Germany | Gunnar Midtgaard |
| GUE Fundamentals | May 8, 2025 | Gullmarsfjorden, Sweden | Annika Persson |
| CCR Diver 2 | May 8, 2025 | Cala Ganone, Nuoro, Italy | Kirill A. Egorov |
| DPV Diver 1 | May 8, 2025 | Puerto Galera, Batangas, Philippines | YanBin Wu |
| Scuba Diver | May 9, 2025 | Gdańsk, Poland | Bartek Trzcinski |
| DPV Diver 1 | May 10, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Performance Diver | May 10, 2025 | Zurich, Switzerland | Irene Homberger |
| Technical Diver 1 | May 10, 2025 | Ålesund or Oslo, More og Romdal, Norway | Gunnar Midtgaard |
| Documentation Diver | May 10, 2025 | Atami or Numazu, Shizuoka, Japan | Thomas Jonsson |
| Open Water Diver | May 10, 2025 | Dahab, Egypt | Mahmoud Esmat |
| GUE Technical Fundamentals | May 11, 2025 | Siegburg, Germany | Sebastian von Koss |
| Cave Diver 1 | May 11, 2025 | High Springs, Florida, United States | Jon Kieren |
| GUE Fundamentals Part 2 | May 11, 2025 | Semporna, Tawau, Malaysia | Jimmy Choo |
| GUE Basic Fundamentals | May 11, 2025 | Siegburg, Germany | Sebastian von Koss |
| DPV Diver 1 | May 11, 2025 | Puerto Galera, Batangas, Philippines | YanBin Wu |
| Technical Diver 1 | May 11, 2025 | Playa Del Carmen, Quintana Roo, Mexico | Francesco Cameli |
| Technical Diver 1 | May 12, 2025 | Krnica, Croatia | JP Bresser |
| CCR Diver 2 | May 12, 2025 | Krnica, Croatia | JP Bresser |
| Performance Diver | May 12, 2025 | High Springs, Florida, United States | Jon Kieren |
| CCR Cave | May 12, 2025 | Budapest, Hungary | JP Bresser |
| Cave Diver 2 | May 12, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Fundamentals | May 12, 2025 | High Springs, Florida, United States | Jon Kieren |
| Cave Diver 2 | May 12, 2025 | Puerto Aventuras, Mexico | John Kendall |
| CCR Diver 1 | May 12, 2025 | Palaia Fokaia, Attiki, Greece | Derk Remmers |
| Cave Diver 1 | May 12, 2025 | Cala Gonone, Nuoro, Italy | Peter Gaertner |
| Open Water Diver | May 13, 2025 | Kunming, Yunnan, China | Lu Chen |
| CCR Diver 1 | May 14, 2025 | Vinkeveen, Netherlands | JP Bresser |
| GUE Basic Fundamentals | May 14, 2025 | Semporna, Sabah, Malaysia | Jimmy Choo |
| Upgrade to GUE Technical Fundamentals | May 14, 2025 | Siegburg, Germany | Sebastian von Koss |
| DPV Diver 1 | May 14, 2025 | Protaras, Famagusta, Cyprus | Imad Farhat |
| Doubles Primer | May 15, 2025 | Los Angeles, California, United States | Steven Millington |
| Drysuit Primer | May 15, 2025 | Stockholm, Sweden | Per Normark |
| GUE Fundamentals | May 15, 2025 | Limhamn, Skane, Sweden | Annika Persson |
| GUE Technical Fundamentals | May 15, 2025 | Kressbronn am Bodensee, Baden-Württemberg, Germany | Oliver Reimer |
| BLS-D & Oxygen First Aid Refresher | May 16, 2025 | Werbellinsee, Joachimsthal, Brandenburg, Germany | Oliver Ober |
| GUE Basic Fundamentals | May 16, 2025 | Ventura/LA Counties, California, United States | Tom Figueroa |
| GUE Technical Fundamentals | May 16, 2025 | Canakkale, Çanakkale, Turkey | Nevcan Uludaş |
| GUE Fundamentals | May 16, 2025 | Maple Bay , British Columbia, Canada | Sabrina Figliomeni |
| GUE Technical Fundamentals | May 16, 2025 | Des Moines, Washington, United States | James Fraser |
| DPV Diver 1 | May 16, 2025 | Beijing, Beijing, China | XUAN CHEN |
| GUE Fundamentals Part 2 | May 16, 2025 | Kressbronn am Bodensee, Baden-Württemberg, Germany | Oliver Reimer |
| GUE Fundamentals Upgrade | May 16, 2025 | Werbellinsee, Joachimsthal, Brandenburg, Germany | Oliver Ober |
| GUE Basic Fundamentals | May 16, 2025 | Stockholm/Dalarö, Sweden | Per Normark |
| BLS-D & Oxygen First Aid | May 16, 2025 | Werbellinsee, Joachimsthal , Brandenburg, Germany | Oliver Ober |
| DPV Diver 1 | May 16, 2025 | playa del carmen, Quintana Roo, Mexico | Marcelin Nebenhaus |
| CCR Fundamentals | May 17, 2025 | Brockville, Ontario, Canada | Heison Chak |
| Open Water Diver | May 17, 2025 | Bangkok, Bangkok , Thailand | Sanya Lohitnavy |
| Technical Diver 1 | May 17, 2025 | 1000 Islands Region , Ontario, Canada | Michael Pinault |
| GUE Fundamentals Upgrade | May 17, 2025 | Sydney, New South Wales, Australia | Sebastien Landat |
| Rescue Primer | May 17, 2025 | Werbellinsee, Brandenburg, Germany | Oliver Ober |
| GUE Fundamentals Upgrade | May 17, 2025 | Protaras, Famagusta, Cyprus | Imad Farhat |
| Technical Diver 1 | May 17, 2025 | Tulamben, Bali, Indonesia | Gideon Liew |
| GUE Fundamentals Part 2 | May 17, 2025 | Toronto, Ontario, Canada | Alain Eid |
| GUE Basic Fundamentals | May 17, 2025 | Queenscliff, Victoria, Australia | Rhys Toone |
| CCR Diver 2 | May 18, 2025 | Key West, Florida, United States | Kirill A. Egorov |
| DPV Diver 1 | May 18, 2025 | Tilburg, Noord-Brabant, Netherlands | Martijn Blommaert |
| ITC Rec 1 / Fundamentals | May 18, 2025 | Cala Gonone, Nuoro, Italy | Dorota Czerny |
| Cave Diver 1 | May 19, 2025 | Playa Del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| CCR Diver 2 | May 19, 2025 | Palaia Fokaia, Attiki, Greece | Derk Remmers |
| CCR Fundamentals | May 19, 2025 | Isola Del Giglio, Grosseto, Italy | Stefano Gualtieri |
| CCR Fundamentals | May 19, 2025 | Oslo, Norway | Gunnar Midtgaard |
| CCR Fundamentals | May 19, 2025 | Krnica, Croatia | JP Bresser |
| Cave Diver 2 | May 19, 2025 | Puerto Aventuras, Mexico | John Kendall |
| GUE Fundamentals | May 19, 2025 | High Springs, Florida, United States | Jon Kieren |
| Cave Diver 1 | May 19, 2025 | Puerto Aventuras, Mexico | John Kendall |
| CCR Fundamentals | May 20, 2025 | Los Angeles & Avalon, Catalina Island, California, United States | Steven Millington |
| Recreational Diver 3 - Trimix | May 20, 2025 | Kristiansand, Norway | Keith Kreitner |
| Scientific Diver | May 21, 2025 | Kressbronn am Bodensee, Germany | Henning May |
| GUE Fundamentals Upgrade | May 21, 2025 | Stavanger, Norway | Annika Persson |
| Recreational Diver 3 - Trimix | May 21, 2025 | Civitavecchia, Roma, Italy | Claudio Provenzani |
| CCR Diver 1 | May 21, 2025 | Incheon / Yangyang, Korea (South) | Kyungsoo Kim |
| GUE Fundamentals | May 22, 2025 | Protaras, Famagusta, Cyprus | Imad Farhat |
| GUE Fundamentals | May 22, 2025 | Stavanger , Norway | Annika Persson |
| Navigation Primer | May 22, 2025 | Düsseldorf, Germany | Sebastian von Koss |
| GUE Fundamentals | May 22, 2025 | Oslo/Holmestrand, Oslo, Norway | Marius Svanevik |
| GUE Fundamentals | May 22, 2025 | Haugesund , Norway | Marius Svanevik |
| GUE Fundamentals | May 22, 2025 | Almelo, Netherlands | Matthijs Holtkamp |
| DPV Diver 1 | May 23, 2025 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| GUE Basic Fundamentals | May 23, 2025 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Kelvin Davidson |
| DPV Cave | May 23, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Daniel Riordan |
| DPV Diver 1 | May 23, 2025 | Nizhniy tagil , Sverdlovskaya (Yekaterinburg), Russia | Sergey Porkhachev |
| DPV Cave | May 23, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Daniel Riordan |
| Performance Diver | May 24, 2025 | Lysekil, Vastra Gotaland, Sweden | Jesper Haav |
| Performance Diver | May 24, 2025 | Shanghai, Shanghai, China | Xiaodong Zhong |
| Doubles Primer | May 24, 2025 | Sydney, New South Wales, Australia | Sebastien Landat |
| BLS-D & Oxygen First Aid | May 24, 2025 | Hilden, Germany | Sebastian von Koss |
| GUE Technical Fundamentals | May 24, 2025 | Dahab, Egypt | Mahmoud Esmat |
| Performance Diver | May 24, 2025 | Shanghai, Shanghai, China | Xiaodong Zhong |
| Performance Diver | May 24, 2025 | Stockholm, Sweden | Per Normark |
| Rescue Primer | May 25, 2025 | Düsseldorf, Germany | Sebastian von Koss |
| Documentation Diver | May 25, 2025 | Krnica, Croatia | JP Bresser |
| Cave Diver 1 | May 25, 2025 | Gramat, France | Irene Homberger |
| CCR Diver 1 | May 25, 2025 | Hemmoor, Niedersachsen, Germany | Derk Remmers |
| GUE Fundamentals Part 2 | May 25, 2025 | Toronto, Ontario, Canada | Alain Eid |
| CCR Diver 1 | May 25, 2025 | Cala Gonone, Nuoro, Italy | Andrea Marassich |
| Technical Diver 1 | May 26, 2025 | Stavanger , Norway | Annika Persson |
| GUE Fundamentals | May 26, 2025 | High Springs , Florida, United States | Stretch Aaron Altenhein |
| Cave Diver 2 | May 26, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Fundamentals | May 26, 2025 | Sesimbra, Portugal | Sabine Sidi-Ali |
| Cave Diver 1 | May 27, 2025 | Puerto Aventuras , Quintana Roo, Mexico | Christophe Le Maillot |
| Technical Diver 1 | May 28, 2025 | Cebu, Cebu, Philippines | HUANG WEIQI |
| Doubles Primer | May 28, 2025 | Dahab, Egypt | Mahmoud Esmat |
| CCR Diver 1 | May 28, 2025 | Mactan , Cebu , Philippines | Kyungsoo Kim |
| GUE Fundamentals | May 29, 2025 | Hemmoor, Niedersachsen, Germany | Frederik Bring |
| Rescue Primer | May 29, 2025 | Dormagen, Germany | Sebastian von Koss |
| GUE Fundamentals | May 29, 2025 | Deepstop - Schwetzingen, Germany | Christof Müller |
| GUE Fundamentals | May 29, 2025 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| CCR Diver 2 | May 29, 2025 | Krnica, Istria county, Croatia | Kirill A. Egorov |
| GUE Fundamentals | May 29, 2025 | Mandal, Norway | Marius Svanevik |
| Doubles Primer | May 30, 2025 | Sesimbra, Portugal | Sabine Sidi-Ali |
| Technical Diver 1 | May 30, 2025 | Cabo de Palos, Murcia, Spain | Sven Nelles |
| GUE Fundamentals | May 31, 2025 | Sydney, New South Wales, Australia | Duncan Paterson |
| GUE Fundamentals | May 31, 2025 | Krnica, Croatia | Anne-Marie Bresser |
| GUE Fundamentals | June 1, 2025 | TBD-Toronto/Brockville, Canada | Michael Pinault |
| Cave Diver 2 | June 1, 2025 | Cala Gonone, Italy | Andrea Marassich |
| Technical Diver 1 | June 1, 2025 | Talamone, Grosseto, Italy | Stefano Gualtieri |
| CCR Diver 2 | June 1, 2025 | Krnica, Croatia | JP Bresser |
| DPV Diver 1 | June 1, 2025 | TBD Toronto/Brockvlle, Canada | Michael Pinault |
| Cave Diver 1 | June 2, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| CCR Diver 1 | June 2, 2025 | Oslo, Norway | Gunnar Midtgaard |
| Open Water Diver | June 2, 2025 | High Springs & Ft Lauderdale, Florida, United States | Meredith Tanguay |
| Cave Sidemount | June 3, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Christophe Le Maillot |
| GUE Fundamentals | June 3, 2025 | Nizhniy tagil , Sverdlovskaya (Yekaterinburg), Russia | Sergey Porkhachev |
| GUE Technical Fundamentals | June 5, 2025 | Kas, Antalya, Turkey | Nevcan Uludaş |
| Cave Diver 1 | June 5, 2025 | Plura - Royvik, Nordland, Norway | Annika Persson |
| GUE Technical Fundamentals | June 5, 2025 | Gdańsk, Poland | Bartek Trzcinski |
| GUE Basic Fundamentals | June 6, 2025 | Lysekil, Sweden | Jesper Haav |
| GUE Basic Fundamentals | June 6, 2025 | Hemmoor, Germany | Sebastian von Koss |
| GUE Fundamentals | June 6, 2025 | Puidoux, Switzerland | Sabine Sidi-Ali |
| GUE Technical Fundamentals | June 6, 2025 | Hemmoor, Germany | Sebastian von Koss |
| GUE Fundamentals Part 2 | June 6, 2025 | Toronto, Ontario, Canada | Alain Eid |
| Cave Diver 1 | June 6, 2025 | Cabo de Palos, Murcia, Spain | Sven Nelles |
| GUE Fundamentals | June 6, 2025 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| DPV Diver 1 | June 6, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Basic Fundamentals | June 7, 2025 | Zurich, Switzerland | Irene Homberger |
| CCR Technical Diver 2 | June 7, 2025 | Matan, Cebu, Philippines | Kyungsoo Kim |
| BLS-D & Oxygen First Aid | June 7, 2025 | Talamone, Grosseto, Italy | Stefano Gualtieri |
| GUE Technical Fundamentals | June 7, 2025 | Cala Gonone, Nuoro, Italy | Dorota Czerny |
| Cave Diver 1 | June 8, 2025 | High Springs, Florida, United States | Jon Kieren |
| Rescue Primer | June 8, 2025 | Talamone, Grosseto, Italy | Stefano Gualtieri |
| GUE Fundamentals | June 8, 2025 | Dahab, Egypt | Mahmoud Esmat |
| Cave Diver 1 | June 8, 2025 | Cala Gonone, Nuoro, Italy | Peter Gaertner |
| Performance Diver | June 8, 2025 | Zurich, Switzerland | Irene Homberger |
| Cave Sidemount | June 8, 2025 | Cala Gonone, Italy | Andrea Marassich |
| Cave Diver 1 | June 8, 2025 | Cala Gonone, Nuoro, Italy | Sven Nelles |
| CCR Diver 2 | June 8, 2025 | Vis island, Croatia | JP Bresser |
| Cave Diver 1 | June 9, 2025 | Cala Gonone, Italy | Andrea Marassich |
| Cave Diver 1 | June 9, 2025 | Cala Gonone, Italy | Andrea Marassich |
| GUE Basic Fundamentals | June 9, 2025 | High Springs , Florida, United States | Stretch Aaron Altenhein |
| GUE Fundamentals Upgrade | June 9, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Technical Fundamentals | June 9, 2025 | High Springs , Florida, United States | Stretch Aaron Altenhein |
| Technical Diver 1 | June 9, 2025 | Krnica, Croatia | JP Bresser |
| Cave Diver 2 | June 9, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Recreational Diver 1 - Nitrox | June 9, 2025 | Schwetzingen, Baden-Württemberg, Germany | Esther Trösch |
| CCR Fundamentals | June 9, 2025 | Krnica, Croatia | JP Bresser |
| CCR Diver 1 | June 9, 2025 | Krnica, Croatia | JP Bresser |
| Doubles Primer | June 11, 2025 | Gilboa Quarry, Ohio, United States | Ivo Chiarino |
| CCR Fundamentals | June 11, 2025 | Vobster Quay, Somerset, United Kingdom | Richard Walker |
| GUE Basic Fundamentals | June 11, 2025 | Marina di Gioiosa Ionica, Italy | Bartek Trzcinski |
| GUE Technical Fundamentals | June 12, 2025 | Kolsva, Sweden | Per Normark |
| GUE Basic Fundamentals | June 12, 2025 | Gilboa Quarry, Ohio, United States | Ivo Chiarino |
| GUE Basic Fundamentals | June 12, 2025 | Cologne, Germany | Benjamin Ott |
| GUE Technical Fundamentals | June 12, 2025 | Kressbronn am Bodensee, Baden-Württemberg, Germany | Oliver Reimer |
| GUE Fundamentals | June 13, 2025 | Los Angeles & Avalon Catalina Island, California, United States | Steven Millington |
| Technical Diver 1 | June 13, 2025 | Monterey, California, United States | Alberto Nava |
| Technical Diver 1 | June 13, 2025 | OSLO , Norway | Annika Persson |
| Rescue Primer | June 13, 2025 | Zero Gravity - Puerto Aventuras, Quintana Roo, Mexico | Laurent Dahan |
| DPV Diver 1 | June 13, 2025 | Ivy Lea, Ontario, Canada | Heison Chak |
| DPV Diver 1 | June 14, 2025 | Tulamben, Bali, Indonesia | Jimmy Choo |
| GUE Fundamentals Part 1 | June 14, 2025 | Porto S. Stefano, Grosseto, Italy | Claudio Provenzani |
| Performance Diver | June 14, 2025 | Kolsva, Sweden | Per Normark |
| BLS-D & Oxygen First Aid Instructor | June 14, 2025 | Korntal-Münchingen, Baden-Württemberg, Germany | Manuela Schoch |
| DPV Diver 1 | June 14, 2025 | Schwetzingen , Germany | Christof Müller |
| Drysuit Primer | June 14, 2025 | Montreal, Quebec, Canada | Imad Farhat |
| Recreational Diver 3 - Trimix | June 14, 2025 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| Drysuit Primer | June 15, 2025 | Sydney, New South Wales, Australia | Sebastien Landat |
| GUE Fundamentals | June 15, 2025 | Quebec, Quebec, Canada | Dany Dulac |
| Cave Diver 1 | June 15, 2025 | Cala Gonone, Nuoro, Italy | Peter Gaertner |
| Technical Diver 1 | June 16, 2025 | Ivy Lea, Ontario, Canada | Heison Chak |
| Cave Sidemount | June 16, 2025 | Budapest+Croatia, Budapest, Hungary | Zsolt Szilagyi |
| Cave Diver 1 | June 16, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Christophe Le Maillot |
| Technical Diver 1 | June 16, 2025 | Marina di Gioiosa Ionica, Reggio Calabria, Italy | Bartek Trzcinski |
| DPV Diver 1 | June 16, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Technical Diver 1 | June 16, 2025 | OSLO, Norway | Annika Persson |
| CCR Fundamentals | June 17, 2025 | Vancouver Island, British Columbia, Canada | Guy Shockey |
| Technical Diver 1 | June 17, 2025 | Hangzhou, Zhejiang, China | Xiaodong Zhong |
| Technical Diver 1 | June 17, 2025 | Gilboa Quarry, Findlay, Ohio, United States | Ivo Chiarino |
| Cave Diver 1 | June 17, 2025 | Cala Gonone, Nuoro, Italy | ARTHUR NGUYEN-KIM |
| Rescue Primer | June 18, 2025 | Leipzig, Sachsen, Germany | Keith Kreitner |
| GUE Fundamentals | June 18, 2025 | Bangkok, Bangkok , Thailand | Sanya Lohitnavy |
| GUE Fundamentals | June 19, 2025 | Puidoux, Vaud, Switzerland | Sabine Sidi-Ali |
| GUE Technical Fundamentals | June 19, 2025 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| GUE Fundamentals | June 19, 2025 | Hunsfels, Germany | Christian Schweiger |
| GUE Fundamentals | June 19, 2025 | Almelo, Netherlands | Matthijs Holtkamp |
| GUE Basic Fundamentals | June 19, 2025 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| GUE Fundamentals | June 19, 2025 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| GUE Basic Fundamentals | June 19, 2025 | Almelo, Netherlands | Matthijs Holtkamp |
| GUE Fundamentals | June 19, 2025 | Playa Del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| BLS-D & Oxygen First Aid | June 20, 2025 | Leipzig, Sachsen, Germany | Keith Kreitner |
| Technical Diver 1 | June 20, 2025 | Port Vendres, Pyrénées-Orientales, France | Guy Shockey |
| Technical Diver 3 | June 21, 2025 | Siracusa, Siracusa, Italy | Graham Blackmore |
| Open Water Diver | June 21, 2025 | Oslo, Oslo, Norway | Marius Svanevik |
| Rescue Primer | June 21, 2025 | Leipzig, Sachsen, Germany | Keith Kreitner |
| GUE Technical Fundamentals | June 21, 2025 | Okinawa, Shizuoka, Japan | Yousuke Ogiwara |
| GUE Technical Fundamentals | June 21, 2025 | Okinawa, Shizuoka, Japan | Yousuke Ogiwara |
| GUE Technical Fundamentals | June 22, 2025 | Tilburg, Noord-Brabant, Netherlands | Martijn Blommaert |
| GUE Technical Fundamentals | June 22, 2025 | Zero Gravity - Puerto Aventuras, Quintana Roo, Mexico | Laurent Dahan |
| CCR Fundamentals | June 22, 2025 | Los Angeles, California, United States | Steven Millington |
| GUE Basic Fundamentals | June 23, 2025 | High Springs , Florida, United States | Stretch Aaron Altenhein |
| CCR Fundamentals | June 23, 2025 | Brockville, Ontario, Canada | Heison Chak |
| Cave Diver 2 | June 23, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| CCR Fundamentals | June 24, 2025 | Hemmoor, Niedersachsen, Germany | Henning May |
| GUE Technical Fundamentals | June 25, 2025 | Dahab, Egypt | Ricardo Constantino |
| Open Water Diver | June 25, 2025 | Istanbul, Istanbul, Turkey | Nevcan Uludaş |
| GUE Fundamentals | June 25, 2025 | Tromsø, Troms, Norway | Annika Persson |
| GUE Technical Fundamentals | June 26, 2025 | Bergen, Rogaland, Norway | Gunnar Midtgaard |
| GUE Fundamentals | June 26, 2025 | Wazee Lake, Brockway, Wisconsin, United States | Ivo Chiarino |
| BLS-D & Oxygen First Aid | June 27, 2025 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| BLS-D & Oxygen First Aid Refresher | June 27, 2025 | Stuttgart, Baden-Württemberg, Germany | Peter Gaertner |
| GUE Basic Fundamentals | June 27, 2025 | Lysekil, Vastra Gotaland, Sweden | Jesper Haav |
| Rescue Primer | June 28, 2025 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| Drysuit Primer | June 28, 2025 | Schwetzingen, Baden-Württemberg, Germany | Esther Trösch |
| Doubles Primer | June 28, 2025 | Toronto, Ontario, Canada | Alain Eid |
| ITC GUE Fundamentals | June 29, 2025 | Magglingen, Switzerland | Irene Homberger |
| Technical Diver 1 | June 29, 2025 | Mactan Island, Cebu, Philippines | Andrew Couch |
| CCR Fundamentals | June 29, 2025 | High Springs, Florida, United States | Kirill A. Egorov |
| Cave Diver 1 | June 30, 2025 | Cala Gonone, Nuoro, Italy | ARTHUR NGUYEN-KIM |
| Upgrade to GUE Technical Fundamentals | June 30, 2025 | Lake Wazee, Brockway, Wisconsin, United States | Ivo Chiarino |
| Recreational Diver 2 - Triox | June 30, 2025 | OSLO, Norway | Annika Persson |
| GUE Basic Fundamentals | June 30, 2025 | Dahab, Egypt | Mahmoud Esmat |
| Cave Diver 1 | July 1, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 2 | July 1, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Christophe Le Maillot |
| GUE Fundamentals | July 2, 2025 | Glavotok on Krk, Istria county, Croatia | Erik Wurz |
| Scientific Diver | July 2, 2025 | Glavotok on Krk, Istria county, Croatia | Erik Wurz |
| GUE Fundamentals | July 3, 2025 | Vinkeveen, Netherlands | JP Bresser |
| Master Diver | July 3, 2025 | Hemmoor, Germany | Sebastian von Koss |
| Drysuit Primer | July 3, 2025 | Palaia Fokaia, Greece | Nikos Vardakas |
| Doubles Primer | July 4, 2025 | Palaia Fokaia, Greece | Nikos Vardakas |
| Drysuit Primer | July 4, 2025 | Fuxian hu, Yunnan, China | Lu Chen |
| DPV Diver 1 | July 4, 2025 | Sydney, New South Wales, Australia | Duncan Paterson |
| Technical Diver 1 | July 4, 2025 | Osezaki, Shizuoka, Japan | Yousuke Ogiwara |
| Performance Diver | July 5, 2025 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| GUE Fundamentals | July 5, 2025 | Fuxian hu, Yunnan, China | Lu Chen |
| Performance Diver | July 5, 2025 | Toronto, Ontario, Canada | Alain Eid |
| Technical Diver 2 | July 6, 2025 | Anchorage, Alaska, United States | Gideon Liew |
| CCR Diver 1 | July 6, 2025 | Cala Gonone, Italy | Andrea Marassich |
| GUE Fundamentals Upgrade | July 6, 2025 | Hunsfels, Germany | Christian Schweiger |
| GUE Basic Fundamentals | July 6, 2025 | Tilburg, Netherlands | Martijn Blommaert |
| Cave Diver 2 | July 7, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| CCR Fundamentals | July 7, 2025 | Vinkeveen, Netherlands | JP Bresser |
| GUE Fundamentals Upgrade | July 8, 2025 | Sydney, New South Wales, Australia | Duncan Paterson |
| GUE Basic Fundamentals | July 11, 2025 | Dormagen, Germany | Sebastian von Koss |
| DPV Diver 1 | July 11, 2025 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| GUE Technical Fundamentals | July 11, 2025 | Dormagen, Germany | Sebastian von Koss |
| Open Water Diver | July 11, 2025 | OSLO, Norway | Annika Persson |
| ITC Rec 1 / Fundamentals | July 12, 2025 | Vinkeveen, Netherlands | JP Bresser |
| Cave Diver 1 | July 12, 2025 | Cala Gonone, Nuoro, Italy | ARTHUR NGUYEN-KIM |
| DPV Diver 1 | July 12, 2025 | Vinkeveen, Netherlands | Anne-Marie Bresser |
| GUE Technical Fundamentals | July 12, 2025 | Ibrice Korfezi, Edirne, Turkey | Nevcan Uludaş |
| Rescue Primer | July 12, 2025 | ALmelo, | Matthijs Holtkamp |
| GUE Technical Fundamentals | July 12, 2025 | Aurora, Ontario, Canada | Heison Chak |
| CCR Fundamentals | July 13, 2025 | monaco, France | Francesco Cameli |
| GUE Technical Fundamentals | July 14, 2025 | High Springs , United States | Stretch Aaron Altenhein |
| Technical Diver 2 | July 14, 2025 | Anchorage, Alaska, United States | Gideon Liew |
| Technical Diver 1 | July 14, 2025 | Lysekil , Sweden | Annika Persson |
| Technical Diver 2 | July 14, 2025 | Anchorage, Alaska, United States | Gideon Liew |
| CCR Diver 1 | July 15, 2025 | Vancouver Island, British Columbia, Canada | Guy Shockey |
| Upgrade to CCR Tech 1 | July 17, 2025 | Vancouver Island, British Columbia, Canada | Guy Shockey |
| GUE Technical Fundamentals | July 17, 2025 | Kressbronn am Bodensee, Baden-Württemberg, Germany | Oliver Reimer |
| GUE Fundamentals | July 17, 2025 | Lysekil , Sweden | Annika Persson |
| GUE Basic Fundamentals | July 18, 2025 | Aachen, Germany | Benjamin Ott |
| Performance Diver | July 18, 2025 | Philippines or Tioman, Malaysia | Gemma Thomas |
| Navigation Primer | July 18, 2025 | Tioman, Malaysia | Gemma Thomas |
| GUE Basic Fundamentals | July 19, 2025 | Shanghai, Shanghai, China | Xiaodong Zhong |
| Doubles Primer | July 19, 2025 | Toronto, Ontario, Canada | Alain Eid |
| Doubles Primer | July 20, 2025 | Tioman, Malaysia | Gemma Thomas |
| DPV Diver 1 | July 20, 2025 | Dormagen, Germany | Sebastian von Koss |
| Cave Diver 1 | July 20, 2025 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Kelvin Davidson |
| CCR Fundamentals | July 20, 2025 | Los Angeles, California, United States | Steven Millington |
| Cave Diver 1 | July 20, 2025 | Gramat, France | Irene Homberger |
| Cave Diver 1 | July 20, 2025 | Gramat, France | Irene Homberger |
| Technical Diver 1 | July 21, 2025 | Victoria, British Columbia, Canada | Jason Cook |
| CCR Technical Diver 1 | July 21, 2025 | Hemmoor, Germany | JP Bresser |
| CCR Fundamentals | July 21, 2025 | Vinkeveen, Netherlands | JP Bresser |
| Cave Diver 2 | July 21, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Fred Devos |
| GUE Technical Fundamentals | July 21, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| CCR Technical Diver 2 | July 22, 2025 | Vancouver Island, British Columbia, Canada | Guy Shockey |
| CCR Fundamentals | July 23, 2025 | Schwetzingen, Baden-Württemberg, Germany | Derk Remmers |
| Technical Diver 1 | July 23, 2025 | Gdańsk, Poland | Bartek Trzcinski |
| GUE Fundamentals | July 24, 2025 | Offenburg, Germany | Christian Schweiger |
| Rescue Primer | July 24, 2025 | Dormagen, Germany | Sebastian von Koss |
| GUE Technical Fundamentals | July 26, 2025 | Lysekil, Vastra Gotaland, Sweden | Jesper Haav |
| Performance Diver | July 26, 2025 | High Springs , United States | Stretch Aaron Altenhein |
| Cave Diver 1 | July 26, 2025 | Gramat, France | Irene Homberger |
| Cave Diver 1 | July 27, 2025 | Gramat, France | Irene Homberger |
| DPV Diver 1 | July 27, 2025 | Victoria, British Columbia, Canada | Jason Cook |
| Cave Diver 1 | July 27, 2025 | Gramat, Lot, France | Sven Nelles |
| GUE Basic Fundamentals | July 27, 2025 | Tilburg, Noord-Brabant, Netherlands | Martijn Blommaert |
| Recreational Diver 3 - Trimix | August 1, 2025 | Monterey, California, United States | Alberto Nava |
| Open Water Diver | August 1, 2025 | Schneverdingen, Hemmoor, Niedersachsen, Germany | Oliver Ober |
| Cave Diver 2 | August 2, 2025 | High Springs, Florida, United States | Kirill A. Egorov |
| Cave Diver 1 | August 3, 2025 | High Springs, Florida, United States | Meredith Tanguay |
| Cave Diver 1 | August 3, 2025 | Cajarc, Lot, France | Sven Nelles |
| GUE Fundamentals | August 4, 2025 | Bali, Indonesia | Gemma Thomas |
| Technical Diver 1 | August 4, 2025 | Santa Margherita, Genova, Italy | Francesco Cameli |
| Recreational Diver 1 - Nitrox | August 4, 2025 | Glavotok on Krk, Istria county, Croatia | Erik Wurz |
| Cave Diver 2 | August 4, 2025 | High Springs, Florida, United States | Meredith Tanguay |
| GUE Basic Fundamentals | August 8, 2025 | Bali, Indonesia | Gemma Thomas |
| GUE Fundamentals | August 8, 2025 | Maple Bay, British Columbia, Canada | Sabrina Figliomeni |
| GUE Basic Fundamentals | August 9, 2025 | Toronto, Ontario, Canada | Alain Eid |
| Technical Diver 1 | August 11, 2025 | Sydney, New South Wales, Australia | Duncan Paterson |
| GUE Basic Fundamentals | August 11, 2025 | High Springs, Florida, United States | Stretch Aaron Altenhein |
| CCR Fundamentals | August 13, 2025 | Foshan, Guangdong, China | Gideon Liew |
| GUE Basic Fundamentals | August 15, 2025 | Werbellinsee, Joachimsthal, Brandenburg, Germany | Oliver Ober |
| DPV Diver 1 | August 15, 2025 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| Performance Diver | August 15, 2025 | Werbelinsee, Joachimsthal, Brandenburg, Germany | Oliver Ober |
| GUE Fundamentals Upgrade | August 15, 2025 | Weyregg am Attersee, Austria | Per Normark |
| Drysuit Primer | August 16, 2025 | Schwetzingen, Baden-Württemberg, Germany | Esther Trösch |
| Rescue Primer | August 16, 2025 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| DPV Diver 1 | August 16, 2025 | Weyregg am Attersee, Austria | Per Normark |
| Technical Diver 1 | August 17, 2025 | Krnica, Istria county, Croatia | Daniel Schulte |
| Technical Diver 1 | August 18, 2025 | Krnica, Istria county, Croatia | Sven Nelles |
| CCR Fundamentals | August 19, 2025 | Foshan, Guangdong, China | Gideon Liew |
| CCR Fundamentals | August 19, 2025 | Foshan, Guangdong, China | Gideon Liew |
| DPV Diver 1 | August 21, 2025 | Hemmoor, Netherlands | Matthijs Holtkamp |
| GUE Basic Fundamentals | August 22, 2025 | Dormagen, Germany | Sebastian von Koss |
| GUE Technical Fundamentals | August 22, 2025 | Dormagen, Germany | Sebastian von Koss |
| Doubles Primer | August 23, 2025 | Toronto, Ontario, Canada | Alain Eid |
| GUE Technical Fundamentals | August 23, 2025 | Sydney, New South Wales, Australia | Duncan Paterson |
| CCR Fundamentals | August 23, 2025 | Vinkeveen, Netherlands | JP Bresser |
| Cave Diver 1 | August 24, 2025 | Cala Gonone, Nuoro, Italy | ARTHUR NGUYEN-KIM |
| CCR Diver 2 | August 24, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Kirill A. Egorov |
| GUE Technical Fundamentals | August 28, 2025 | Samandag, Hatay, Turkey | Nevcan Uludaş |
| GUE Fundamentals | August 28, 2025 | Schwetzingen, Germany | Dimitris Fifis |
| GUE Basic Fundamentals | August 28, 2025 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| GUE Fundamentals | August 29, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Christophe Le Maillot |
| Cave Diver 1 | August 31, 2025 | Gramat, France | JP Bresser |
| Cave Diver 1 | August 31, 2025 | Gramat, France | Irene Homberger |
| Cave Diver 2 | August 31, 2025 | Gramat, France | JP Bresser |
| 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 |
| CCR Diver 2 | September 1, 2025 | Puerto Aventuras, Mexico | John Kendall |
| 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 | Puerto Aventuras, Mexico | John Kendall |
| Navigation Primer | September 4, 2025 | Hemmoor, Germany | Sebastian von Koss |
| Cave Diver 1 | September 6, 2025 | Gramat, France | Irene Homberger |
| Performance Diver | September 6, 2025 | Tioman, Malaysia | Gemma Thomas |
| ITC Rec 1 / Fundamentals | September 6, 2025 | Seoul / Yangyang, Korea (South) | Kyungsoo Kim |
| Doubles Primer | September 6, 2025 | Toronto, Ontario, Canada | Alain Eid |
| Rescue Primer | September 6, 2025 | Hemmoor, Germany | Sebastian von Koss |
| Technical Diver 1 | September 7, 2025 | Krnica, Istria county, Croatia | Sven Nelles |
| Cave Diver 1 | September 7, 2025 | Gramat, France | JP Bresser |
| Cave Diver 1 | September 7, 2025 | Gramat, France | Per Normark |
| Cave Diver 1 | September 7, 2025 | Cala Gonone, Italy | Andrea Marassich |
| Cave Diver 1 | September 8, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| CCR Cave | September 8, 2025 | Gramat, France | JP Bresser |
| Technical Diver 1 | September 9, 2025 | Seattle, Washington, United States | Kees Beemster Leverenz |
| CCR Fundamentals | September 10, 2025 | Hemmoor, Niedersachsen, Germany | Daniel Schulte |
| GUE Basic Fundamentals | September 11, 2025 | Québec et Thetford Mines, Quebec, Canada | Martin Lessard |
| Doubles Primer | September 13, 2025 | Mannheim, Baden-Württemberg, Germany | Esther Trösch |
| Technical Diver 1 | September 13, 2025 | Krnica, Croatia | Bartek Trzcinski |
| GUE Basic Fundamentals | September 13, 2025 | Toronto, Ontario, Canada | Alain Eid |
| Advanced Open Water Diver | September 13, 2025 | Karaburun, Izmir, Turkey | Nevcan Uludaş |
| Cave Diver 2 | September 14, 2025 | Gramat, France | JP Bresser |
| GUE Technical Fundamentals | September 14, 2025 | Siegburg, Germany | Sebastian von Koss |
| Cave Diver 1 | September 14, 2025 | Gramat, France | JP Bresser |
| Cave Diver 1 | September 14, 2025 | Gramat, Lot, France | Ferry Schram |
| GUE Basic Fundamentals | September 14, 2025 | Siegburg, Germany | Sebastian von Koss |
| 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 |
| 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 |
| Cave Diver 1 | September 15, 2025 | Salangen , Troms, Norway | Annika Persson |
| Scientific Diver | September 17, 2025 | Helsinki, Finland | Erik Wurz |
| Scientific Diver | September 18, 2025 | Den Osse, Zeeland, Netherlands | Erik Wurz |
| DPV Diver 1 | September 19, 2025 | Hemmoor, Germany | Sebastian von Koss |
| Technical Diver 1 | September 20, 2025 | Høvåg, Aust-Agder, Norway | Derk Remmers |
| Open Water Diver | September 21, 2025 | Bali, Indonesia | Gemma Thomas |
| Cave Diver 1 | September 21, 2025 | Gramat, France | Irene Homberger |
| Cave Diver 1 | September 21, 2025 | Gramat, France | JP Bresser |
| Cave Diver 1 | September 21, 2025 | Gramat, Lot, France | Ferry Schram |
| Cave Diver 1 | September 21, 2025 | Gramat, France | Per Normark |
| Cave Diver 2 | September 22, 2025 | Cala Gonone, Italy | Andrea Marassich |
| Performance Diver | September 22, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Technical Fundamentals | September 24, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| DPV Diver 1 | September 26, 2025 | Locarno, Ticino, Switzerland | Ivan Wagner |
| GUE Technical Fundamentals | September 28, 2025 | Bali, Indonesia | Gemma Thomas |
| Cave Diver 1 | September 28, 2025 | High Springs, Florida, United States | Jon Kieren |
| Cave Diver 1 | September 28, 2025 | Gramat, France | Irene Homberger |
| CCR Technical Diver 1 | September 28, 2025 | Krnica, Croatia | JP Bresser |
| Cave Diver 1 | September 28, 2025 | Cala Gonone, Nuoro, Italy | Peter Gaertner |
| CCR Fundamentals | September 28, 2025 | Vinkeveen, Netherlands | JP Bresser |
| Cave Diver 1 | September 29, 2025 | Cabo de Palos, Spain | Ricardo Constantino |
| Cave Diver 1 | September 29, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Sven Nelles |
| DPV Cave | October 1, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Christophe Le Maillot |
| 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 Diver 2 | October 1, 2025 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| GUE Basic Fundamentals | October 4, 2025 | Toronto, Ontario, Canada | Alain Eid |
| Gas Blender | October 4, 2025 | Istanbul, Istanbul, Turkey | Nevcan Uludaş |
| Cave Diver 1 | October 5, 2025 | Gramat, France | Irene Homberger |
| CCR Diver 2 | October 5, 2025 | Krnica, Croatia | JP Bresser |
| CCR Diver 2 | October 6, 2025 | Puerto Aventuras, Mexico | John Kendall |
| 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 9, 2025 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| Performance Diver | October 10, 2025 | Joachimsthal Werbellinsee, Brandenburg, Germany | Oliver Ober |
| GUE Basic Fundamentals | October 10, 2025 | Joachimsthal Werbellinsee, Brandenburg, Germany | Oliver Ober |
| GUE Basic Fundamentals | October 10, 2025 | Hemmoor , Niedersachsen, Germany | Keith Kreitner |
| Navigation Primer | October 11, 2025 | Wien, Austria | Sebastian von Koss |
| Performance Diver | October 11, 2025 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| Cave Diver 1 | October 12, 2025 | Cala Gonone, Nuoro, Italy | Peter Gaertner |
| Cave Diver 1 | October 12, 2025 | Cajarc, Lot, France | Sven Nelles |
| GUE Technical Fundamentals | October 12, 2025 | Zurich, Switzerland | Irene Homberger |
| Cave Diver 1 | October 12, 2025 | Gramat France, France | Irene Homberger |
| Technical Diver 1 | October 13, 2025 | Krnica, Istria county, Croatia | Sander Evering |
| Cave Diver 2 | October 13, 2025 | Playa Del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Rescue Primer | October 13, 2025 | Wien, Austria | Sebastian von Koss |
| Cave Diver 1 | October 13, 2025 | Cabo de Palos, Spain | Ricardo Constantino |
| GUE Basic Fundamentals | October 16, 2025 | Attersee, Austria | Sebastian von Koss |
| GUE Technical Fundamentals | October 16, 2025 | Attersee, Austria | Sebastian von Koss |
| GUE Fundamentals | October 17, 2025 | Vinkeveen, Netherlands | JP Bresser |
| Cave Diver 2 | October 18, 2025 | Cabo de Palos, Spain | Ricardo Constantino |
| Technical Diver 1 | October 18, 2025 | OSLO, Norway | Annika Persson |
| BLS-D & Oxygen First Aid Instructor | October 18, 2025 | Korntal-Muenchingen, Germany | Manuela Schoch |
| Technical Diver 1 | October 18, 2025 | Puerto Galera , Mindoro Oriental, Philippines | Jimmy Choo |
| CCR Technical Diver 2 | October 19, 2025 | Kralendijk, Bonaire | Guy Shockey |
| Cave Diver 1 | October 19, 2025 | Cajarc, Lot, France | Sven Nelles |
| CCR Fundamentals | October 19, 2025 | Stockholm, Sweden | JP Bresser |
| Cave Diver 1 | October 20, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| ITC GUE Fundamentals | October 21, 2025 | Vancouver Island, British Columbia, Canada | Guy Shockey |
| Rescue Primer | October 23, 2025 | Dormagen, Germany | Sebastian von Koss |
| GUE Fundamentals | October 23, 2025 | Vinkeveen, Netherlands | JP Bresser |
| GUE Basic Fundamentals | October 23, 2025 | Kreidesee, Hemmoor, Niedersachsen, Germany | Oliver Ober |
| GUE Technical Fundamentals | October 23, 2025 | Stavanger, Norway | Gunnar Midtgaard |
| GUE Technical Fundamentals | October 23, 2025 | Kreidesee, Hemmoor, Niedersachsen, Germany | Oliver Ober |
| GUE Basic Fundamentals | October 24, 2025 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| Documentation Diver | October 25, 2025 | Stockholm, Sweden | JP Bresser |
| GUE Technical Fundamentals | October 25, 2025 | Istanbul, Istanbul, Turkey | Nevcan Uludaş |
| 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 |
| GUE Technical Fundamentals | October 27, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Technical Fundamentals | October 27, 2025 | Dahab, Egypt | Mahmoud Esmat |
| DPV Cave | October 27, 2025 | High Springs, Florida, United States | Meredith Tanguay |
| Technical Diver 1 | October 28, 2025 | Krnica, Croatia | 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 | Zero Gravity Dive Centre, Puerto Aventuras, Quintana Roo, Mexico | Annika Persson |
| Cave Diver 1 | November 2, 2025 | High Springs, United States | Per Normark |
| Cave Diver 1 | November 2, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Sven Nelles |
| CCR Cave | November 2, 2025 | High Springs, Florida, United States | Kirill A. Egorov |
| CCR Diver 2 | November 3, 2025 | Puerto Aventuras, Mexico | John Kendall |
| CCR Technical Diver 2 | November 3, 2025 | Yangyang , Kangwon-do, Korea (South) | Kyungsoo Kim |
| Technical Diver 1 | November 4, 2025 | Hangzhou, Zhejiang, China | Xiaodong Zhong |
| CCR Fundamentals | November 8, 2025 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| 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 |
| DPV Diver 1 | November 15, 2025 | Zurich, Switzerland | Irene Homberger |
| CCR Diver 2 | November 16, 2025 | Kralendijk, Bonaire | JP Bresser |
| Cave Diver 1 | November 16, 2025 | Zero Gravity Dive centre, Puerto Aventuras, Quintana Roo, Mexico | Annika Persson |
| Technical Diver 2 | November 17, 2025 | Palaia Fokaia, Attiki, Greece | Derk Remmers |
| Cave Diver 1 | November 17, 2025 | High Springs, Florida, United States | Meredith Tanguay |
| Technical Diver 1 | November 17, 2025 | Bonaire, Bonaire | Kirill A. Egorov |
| CCR Diver 2 | November 23, 2025 | Kralendijk, Bonaire | JP Bresser |
| Technical Diver 1 | November 23, 2025 | Kralendijk, Bonaire | JP Bresser |
| GUE Fundamentals | November 23, 2025 | Kralendijk, | JP Bresser |
| DPV Cave | November 24, 2025 | Puerto Aventuras, Quintana Roo, Mexico | Christophe Le Maillot |
| GUE Technical Fundamentals | November 24, 2025 | Zero Gravity Dive centre, Puerto Aventuras, Quintana Roo , Mexico | Annika Persson |
| Photogrammetry Diver | November 24, 2025 | Puerto Aventuras , Mexico | John Kendall |
| GUE Fundamentals | November 27, 2025 | Köln, Nordrhein-Westfalen, Germany | Sven Nelles |
| GUE Fundamentals Upgrade | November 29, 2025 | Zero Gravity Dive centre Puerto Aventuras , Quintana Roo, Mexico | Annika Persson |
| Discover Diving | November 30, 2025 | Zero Gravity Dive centre, Puerto Aventuras, Quintana Roo, Mexico | Annika Persson |
| Cave Diver 1 | December 1, 2025 | Playa Del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| CCR Diver 2 | December 1, 2025 | Puerto Aventuras, Mexico | John Kendall |
| GUE Fundamentals | December 1, 2025 | Kralendijk, Bonaire | JP Bresser |
| Technical Diver 1 | December 1, 2025 | Zero Gravity Dive centre, Puerto Aventuras , Quintana Roo, Mexico | Annika Persson |
| CCR Diver 2 | December 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 | High Springs, Florida, United States | Meredith Tanguay |
| Cave Diver 2 | December 8, 2025 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Scientific Diver | December 10, 2025 | Dahab, Janub Sina', Egypt | Erik Wurz |
| GUE Fundamentals | December 11, 2025 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| Performance Diver | December 13, 2025 | Wittenberge, Brandenburg, Germany | Oliver Ober |
| 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 |
| GUE Fundamentals | December 20, 2025 | Kralendijk, Bonaire | Anne-Marie Bresser |
| GUE Fundamentals | December 25, 2025 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Kelvin Davidson |
| Cave Diver 2 | December 30, 2025 | Third Dimension Diving, Tulum, Mexico | Ivo Chiarino |
| Cave Diver 2 | January 2, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Cave Sidemount | January 12, 2026 | Puerto Aventuras, Quintana Roo, Mexico | Christophe Le Maillot |
| Cave Diver 1 | February 9, 2026 | Zero Gravity Dive centre, Puerto Aventuras, Quintana Roo, Mexico | Annika Persson |
| CCR 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 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 |
| Cave Diver 1 | February 22, 2026 | Zero Gravity Dive Centre, Puerto Aventuras, Quintana Roo, Mexico | Annika Persson |
| Technical Diver 1 | March 1, 2026 | Third Dimension Diving, Tulum , Quintana Roo, Mexico | Kelvin Davidson |
| Master Diver | March 10, 2026 | Soma Bay, Egypt | Sebastian von Koss |
| Cave Diver 1 | March 15, 2026 | Zero Gravity Dive Centre, Puerto Aventuras , Quintana Roo, Mexico | Annika Persson |
| Cave Diver 1 | April 12, 2026 | Gramat, France | Irene Homberger |
| DPV Diver 1 | April 16, 2026 | Tvaerminne, Finland | Erik Wurz |
| Open Water Diver | June 1, 2026 | Schneverdingen, Hemmoor, Niedersachsen, Germany | Oliver Ober |
| Cave Diver 1 | September 13, 2026 | Gramat, France | Irene Homberger |
| GUE Fundamentals | June 13, 2030 | Port de Pollença, Baleares, Spain | Sven Nelles |
