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 |
|---|---|---|---|
| Doubles Primer | January 11, 2026 | Sydney, New South Wales, Australia | Sebastien Landat |
| Advanced Oxygen First Aid & Neuro | January 11, 2026 | Vinkeveen, Utrecht, Netherlands | Ferry Schram |
| Performance Diver | January 11, 2026 | Dahab, Janub Sina', Egypt | Ahmed Hagi |
| Upgrade to GUE Technical Fundamentals | January 11, 2026 | Catalina, California, United States | Daniel Riordan |
| GUE Basic Fundamentals | January 11, 2026 | Avalon, Catalina, California, United States | Jung-han Hsieh |
| Doubles Primer | January 11, 2026 | Beijing, Beijing, China | XUAN CHEN |
| Upgrade to GUE Technical Fundamentals | January 11, 2026 | Hemmoor, Niedersachsen, Germany | Esther Trösch |
| Upgrade to GUE Technical Fundamentals | January 12, 2026 | Dubai, Dubai, United Arab Emirates | Jesper Kjøller |
| GUE Technical Fundamentals | January 12, 2026 | High springs, Florida, United States | Jon Kieren |
| DPV Diver 1 | January 12, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Cave Sidemount | January 12, 2026 | Puerto Aventuras, Quintana Roo, Mexico | Christophe Le Maillot |
| Cave Diver 1 | January 12, 2026 | High Springs, Florida, United States | Kirill A. Egorov |
| CCR Technical Diver 2 | January 12, 2026 | Kralendijk, Bonaire | JP Bresser |
| GUE Basic Fundamentals | January 12, 2026 | Auckland, Auckland, New Zealand | Xavier Vrijdag |
| Doubles Primer | January 12, 2026 | XR Explorers, Kuwait | Yehia Ahmed |
| CCR Technical Diver 2 | January 12, 2026 | Dahab, Egypt | JP Bresser |
| Cave Diver 1 | January 12, 2026 | Playa Del Carmen - Elite Divers Intl., Quintana Roo, Mexico | ARTHUR NGUYEN-KIM |
| Performance Diver | January 13, 2026 | Kralendijk, Bonaire | Douwe Musch |
| CCR Fundamentals: JJ-CCR | January 13, 2026 | Cozumel, Quintana Roo, Mexico | Ivo Chiarino |
| Technical Diver 1 | January 13, 2026 | Victoria, British Columbia, Canada | Jason Cook |
| Performance Diver | January 13, 2026 | Dubai, Dubai, United Arab Emirates | FERNANDO SAGASETA DE ILURDOZ VEGA |
| GUE Technical Fundamentals | January 15, 2026 | Zürich, Zürich, Switzerland | Maximilian Fahr |
| GUE Technical Fundamentals | January 15, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Upgrade to GUE Basic Fundamentals | January 16, 2026 | Dahab, Janub Sina', Egypt | Ahmed Hagi |
| GUE Basic Fundamentals | January 16, 2026 | Guangzhou, Guangdong, China | XUAN CHEN |
| Doubles Primer | January 16, 2026 | Honolulu , Hawaii, United States | Xiaodong Zhong |
| GUE Basic Fundamentals | January 17, 2026 | Honolulu , Hawaii, United States | Xiaodong Zhong |
| GUE Technical Fundamentals | January 17, 2026 | Honolulu , Hawaii, United States | Xiaodong Zhong |
| Doubles Primer | January 17, 2026 | Honoratka, Poland | Bartek Trzcinski |
| Drysuit Primer | January 17, 2026 | Puerto Aventuras - Zero Gravity Dive Center, Quintana Roo, Mexico | Laurent Dahan |
| Drysuit Primer | January 17, 2026 | Sydney, New South Wales, Australia | Duncan Paterson |
| Technical Diver 1 | January 17, 2026 | LA, California, United States | HUANG WEIQI |
| GUE Basic Fundamentals | January 17, 2026 | Sydney, New South Wales, Australia | Sebastien Landat |
| Drysuit Primer | January 17, 2026 | Elite Divers Intl. - Playa Del Carmen, Quintana Roo, Mexico | ARTHUR NGUYEN-KIM |
| Cave Diver 1 | January 18, 2026 | Zero Gravity Dive centre, Puerto Aventuras, Quintana Roo, Mexico | Annika Persson |
| GUE Technical Fundamentals | January 18, 2026 | Kralendjk, Bonaire | Edward Hayes |
| GUE Basic Fundamentals | January 18, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Upgrade to GUE Technical Fundamentals | January 18, 2026 | Dahab, Janub Sina', Egypt | Ahmed Hagi |
| Cave Diver 1 | January 19, 2026 | Puerto Aventuras , Quintana Roo, Mexico | Daniel Riordan |
| Cave Diver 1 | January 19, 2026 | Puerto Aventuras , Quintana Roo, Mexico | Gideon Liew |
| Performance Diver | January 19, 2026 | Playa Del Carmen - Elite Divers Intl., México, Mexico | ARTHUR NGUYEN-KIM |
| GUE Technical Fundamentals | January 19, 2026 | High Springs , Florida, United States | Stretch Aaron Altenhein |
| Cave Diver 1 | January 19, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| DPV Diver 1 | January 19, 2026 | Playa Del Carmen - Elite Divers Intl., Quintana Roo, Mexico | ARTHUR NGUYEN-KIM |
| Technical Diver 1 | January 19, 2026 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Kelvin Davidson |
| GUE Technical Fundamentals | January 19, 2026 | Playa Del Carmen - Elite Divers Intl., Mexico | ARTHUR NGUYEN-KIM |
| Cave Diver 1 | January 19, 2026 | Playa Del Carmen - Elite Divers Intl., Quintana Roo, Mexico | ARTHUR NGUYEN-KIM |
| Performance Diver | January 19, 2026 | Diani Beach, Kenya | Jennifer Thomson |
| Drysuit Primer | January 19, 2026 | High springs, Florida, United States | Jon Kieren |
| GUE Basic Fundamentals | January 19, 2026 | Playa Del Carmen - Elite Divers International. , Quintana Roo, Mexico | ARTHUR NGUYEN-KIM |
| GUE Technical Fundamentals | January 19, 2026 | Des Moines, Washington, United States | James Fraser |
| Doubles Primer | January 20, 2026 | Playa Del Carmen - Elite Divers International, Quintana Roo, Mexico | ARTHUR NGUYEN-KIM |
| Upgrade to CCR Tech 1 | January 20, 2026 | Puerto Galera , Mindoro Oriental, Philippines | Kyungsoo Kim |
| Doubles Primer | January 21, 2026 | Playa Del Carmen - Elite Divers Intl., Quintana Roo, Mexico | ARTHUR NGUYEN-KIM |
| Cave Diver 2 | January 21, 2026 | Puerto Aventuras, Quintana Roo, Mexico | Osama Gobara |
| GUE Basic Fundamentals | January 21, 2026 | Puerto Aventuras - Zero Gravity Dive Center, Quintana Roo, Mexico | Laurent Dahan |
| Drysuit Primer | January 21, 2026 | Playa Del Carmen - Elite Divers Intl., Quintana Roo, Mexico | ARTHUR NGUYEN-KIM |
| Technical Diver 3 | January 22, 2026 | Bonaire, Bonaire | Kirill A. Egorov |
| Cave Diver 1 | January 23, 2026 | Playa Del Carmen - Elite Divers Intl., Quintana Roo, Mexico | ARTHUR NGUYEN-KIM |
| Performance Diver | January 23, 2026 | Cebu, Philippines | Gemma Thomas |
| GUE Technical Fundamentals | January 23, 2026 | Panama City, Florida, United States | Kelly Colwell |
| DPV Diver 1 | January 23, 2026 | Los Angeles , California, United States | Steven Millington |
| Upgrade to CCR Tech 1 | January 23, 2026 | Seattle, Washington, United States | Kees Beemster Leverenz |
| Upgrade to GUE Basic Fundamentals | January 23, 2026 | Puerto Aventuras - Zero Gravity Dive Center, Quintana Roo, Mexico | Laurent Dahan |
| Drysuit Primer | January 24, 2026 | Toronto, Ontario, Canada | Alain Eid |
| Doubles Primer | January 24, 2026 | Schwetzingen, Baden-Württemberg, Germany | Esther Trösch |
| Rescue Primer | January 24, 2026 | Vobster, Somerset, United Kingdom | Richard Walker |
| GUE Technical Fundamentals | January 24, 2026 | Vancouver Island , British Columbia, Canada | Nick Bowman |
| GUE Basic Fundamentals | January 24, 2026 | Des Moines, Washington, United States | James Fraser |
| Performance Diver | January 24, 2026 | XR Explorers, Kuwait | Yehia Ahmed |
| DPV Diver 1 | January 24, 2026 | Puerto Galera, Mindoro Oriental, Philippines | Kyungsoo Kim |
| GUE Technical Fundamentals | January 24, 2026 | Porto Valtravaglia, Varese, Italy | Romano Rampazzo |
| Drysuit Primer | January 25, 2026 | LA, California, United States | Tom Figueroa |
| GUE Technical Fundamentals | January 25, 2026 | Dahab, Janub Sina', Egypt | Ahmed Hagi |
| Performance Diver | January 25, 2026 | Tulamben, Bali, Indonesia | Coral Chua |
| Cave Diver 2 | January 25, 2026 | High Springs, Florida, United States | Jon Kieren |
| Drysuit Primer | January 26, 2026 | XR Explorers, Kuwait | Yehia Ahmed |
| GUE Technical Fundamentals | January 26, 2026 | Playa Del Carmen - Elite Divers Intl., Quintana Roo, Mexico | ARTHUR NGUYEN-KIM |
| GUE Basic Fundamentals | January 26, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| DPV Diver 1 | January 26, 2026 | Playa Del Carmen QR - Elite Divers Intl., Quintana Roo, Mexico | ARTHUR NGUYEN-KIM |
| CCR Fundamentals: JJ-CCR | January 26, 2026 | Victoria or Vancouver, British Columbia, Canada | Jason Cook |
| Performance Diver | January 26, 2026 | Singapore, Singapore | Zicong Wang |
| GUE Basic Fundamentals | January 26, 2026 | Kralendijk, Bonaire | Douwe Musch |
| GUE Basic Fundamentals | January 26, 2026 | Playa Del Carmen - Elite Divers Intl., Quintana Roo, Mexico | ARTHUR NGUYEN-KIM |
| Cave Diver 2 | January 26, 2026 | Puerto Aventuras, Quintana Roo, Mexico | Christophe Le Maillot |
| Performance Diver | January 26, 2026 | Playa Del Carmen - Elite Divers Intl., Quintana Roo, Mexico | ARTHUR NGUYEN-KIM |
| CCR Fundamentals: Symbios | January 26, 2026 | Padua, Italy | Dimitris Fifis |
| Drysuit Primer | January 26, 2026 | Cebu, Philippines | Gemma Thomas |
| Performance Diver | January 27, 2026 | Los Angeles , California, United States | Steven Millington |
| DPV Cave | January 27, 2026 | Puerto Aventuras, Quintana Roo, Mexico | Osama Gobara |
| Doubles Primer | January 27, 2026 | Singapore , Central Singapore, Singapore | Jimmy Choo |
| CCR Technical Diver 1 | January 27, 2026 | Los Angeles, California, United States | Steven Millington |
| Doubles Primer | January 28, 2026 | Playa Del Carmen - Elite Divers Intl., Quintana Roo, Mexico | ARTHUR NGUYEN-KIM |
| GUE Basic Fundamentals | January 28, 2026 | Rheinbach, Nordrhein-Westfalen, Germany | Sven Nelles |
| Performance Diver | January 28, 2026 | Rheinbach, Nordrhein-Westfalen, Germany | Sven Nelles |
| Upgrade to GUE Technical Fundamentals | January 28, 2026 | High Springs , Florida, United States | Stretch Aaron Altenhein |
| Doubles Primer | January 28, 2026 | Elite Divers Intl. - Playa Del Carmen, Quintana Roo, Mexico | ARTHUR NGUYEN-KIM |
| Drysuit Primer | January 28, 2026 | Playa Del Carmen - Elite Divers Intl., Quintana Roo, Mexico | ARTHUR NGUYEN-KIM |
| Performance Diver | January 29, 2026 | Tulamben, Bali, Indonesia | Coral Chua |
| Doubles Primer | January 29, 2026 | Singapore, Singapore | Gemma Thomas |
| GUE Technical Fundamentals | January 29, 2026 | Siegburg, Nordrhein-Westfalen, Germany | Benjamin Ott |
| GUE Basic Fundamentals | January 29, 2026 | Tulum, Mexico | Sabine Sidi-Ali |
| Cave Diver 1 | January 29, 2026 | Cabo de Palos, Spain | Ricardo Constantino |
| GUE Technical Fundamentals | January 30, 2026 | Seogwipo, Cheju-do, Korea (South) | Youngdo Heo |
| Doubles Primer | January 30, 2026 | Siegburg, Germany | Sebastian von Koss |
| Performance Diver | January 30, 2026 | Kralendijk, Bonaire | Douwe Musch |
| Technical Diver 1 | January 30, 2026 | Finale Ligure, Savona, Italy | Marco Colman |
| DPV Diver 1 | January 30, 2026 | Bali, Indonesia | Gemma Thomas |
| Performance Diver | January 30, 2026 | Siegburg, Nordrhein-Westfalen DE, Germany | Kaddi Vogel |
| GUE Basic Fundamentals | January 31, 2026 | Siegburg , Germany | Sebastian von Koss |
| Doubles Primer | January 31, 2026 | Los Angeles, California, United States | Steven Millington |
| Doubles Primer | January 31, 2026 | Puerto Aventuras - Zero Gravity Dive Center, Quintana Roo, Mexico | Laurent Dahan |
| Gas Blender | January 31, 2026 | Stuttgart, Baden-Württemberg, Germany | Peter Gaertner |
| Performance Diver | January 31, 2026 | Siegburg, Germany | Sebastian von Koss |
| Drysuit Primer | January 31, 2026 | Kressbronn am Bodensee, Baden-Württemberg, Germany | Oliver Reimer |
| Upgrade to GUE Technical Fundamentals | January 31, 2026 | Tenero, Ticino, Switzerland | Ivan Wagner |
| Performance Diver | February 1, 2026 | Victoria, British Columbia, Canada | Jason Cook |
| Cave Diver 1 | February 2, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 2 | February 2, 2026 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Ivo Chiarino |
| Cave Sidemount | February 2, 2026 | Puerto Aventuras, Quintana Roo, Mexico | Osama Gobara |
| CCR Cave | February 2, 2026 | Puerto Aventuras, Monaco | JP Bresser |
| Performance Diver | February 2, 2026 | Playa Del Carmen QR - Elite Divers Intl., Mexico | ARTHUR NGUYEN-KIM |
| GUE Basic Fundamentals | February 2, 2026 | High Springs , Florida, United States | Stretch Aaron Altenhein |
| Upgrade to CCR Tech 1 | February 2, 2026 | Bohol, Bohol, Philippines | Hui Jin |
| GUE Technical Fundamentals | February 2, 2026 | Playa Del Carmen QR - Elite Divers Intl., Mexico | ARTHUR NGUYEN-KIM |
| DPV Diver 1 | February 2, 2026 | Playa Del Carmen QR - Elite Divers Intl., Mexico | ARTHUR NGUYEN-KIM |
| Performance Diver | February 2, 2026 | Singapore, Singapore | Gemma Thomas |
| CCR Fundamentals: JJ-CCR | February 2, 2026 | Monterey, California, United States | Kirill A. Egorov |
| Cave Diver 2 | February 2, 2026 | Puerto Aventuras , Quintana Roo, Mexico | Daniel Riordan |
| Cave Diver 2 | February 2, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Basic Fundamentals | February 2, 2026 | Dahab, Janub Sina', Egypt | Ahmed Hagi |
| Cave Diver 1 | February 2, 2026 | Puerto Aventuras, Mexico | JP Bresser |
| GUE Basic Fundamentals | February 2, 2026 | Playa Del Carmen QR - Elite Divers Intl., Mexico | ARTHUR NGUYEN-KIM |
| Cave Diver 1 | February 2, 2026 | Playa Del Carmen QR - Elite Divers Intl., Mexico | ARTHUR NGUYEN-KIM |
| GUE Basic Fundamentals | February 3, 2026 | Puerto Aventuras - Zero Gravity Dive Center, Quintana Roo, Mexico | Laurent Dahan |
| Performance Diver | February 3, 2026 | Puerto Aventuras - Zero Gravity Dive Center, Quintana Roo, Mexico | Laurent Dahan |
| Doubles Primer | February 4, 2026 | Playa Del Carmen QR - Elite Divers Intl., Mexico | ARTHUR NGUYEN-KIM |
| GUE Technical Fundamentals | February 4, 2026 | Victoria or Vancouver, British Columbia, Canada | Jason Cook |
| Drysuit Primer | February 4, 2026 | Playa Del Carmen QR - Elite Divers Intl., Mexico | ARTHUR NGUYEN-KIM |
| Upgrade to GUE Basic Fundamentals | February 5, 2026 | Puerto Aventuras - Zero Gravity Dive Center, Quintana Roo, Mexico | Laurent Dahan |
| Performance Diver | February 5, 2026 | Singapore, Singapore | Zicong Wang |
| Discover Diving | February 5, 2026 | Tilburg, Noord-Brabant, Netherlands | Rick van Beerendonk |
| Gas Blender | February 6, 2026 | Puerto Aventuras, Quintana Roo, Mexico | Ricardo Constantino |
| Upgrade to CCR Tech 1 | February 6, 2026 | Genova , Genova, Italy | Niccolo Crespi |
| Scuba Diver | February 6, 2026 | Almelo, Netherlands | Matthijs Holtkamp |
| Performance Diver | February 6, 2026 | Budapest, Budapest, Hungary | Zsolt Szilagyi |
| Technical Diver 1 | February 6, 2026 | Puerto Aventuras, Quintana Roo, Mexico | Ricardo Constantino |
| Gas Blender | February 6, 2026 | Hamburg, Hamburg, Germany | Keith Kreitner |
| DPV Diver 1 | February 6, 2026 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| CCR Technical Diver 1 | February 6, 2026 | Brenzone/Arenzano, Genova, Italy | Niccolo Crespi |
| Drysuit Primer | February 7, 2026 | Panama City , Florida, United States | Kelly Colwell |
| Gas Blender | February 7, 2026 | Münster, Nordrhein-Westfalen, Germany | Daniel Schulte |
| Performance Diver | February 7, 2026 | Zurich, Switzerland | Irene Homberger |
| GUE Technical Fundamentals | February 7, 2026 | Siegburg, Germany | Sebastian von Koss |
| Performance Diver | February 7, 2026 | Tulamben, Bali, Indonesia | Coral Chua |
| Performance Diver | February 7, 2026 | Vinkeveen, Utrecht, Netherlands | Ferry Schram |
| Doubles Primer | February 8, 2026 | Budapest, Budapest, Hungary | Zsolt Szilagyi |
| Cave Diver 1 | February 8, 2026 | Playa del Carmen, Mexico | Per Normark |
| Doubles Primer | February 8, 2026 | Panama City , Florida, United States | Kelly Colwell |
| GUE Basic Fundamentals | February 8, 2026 | High Springs , Florida, United States | Stretch Aaron Altenhein |
| Technical Diver 1 | February 8, 2026 | Siracusa, Siracusa, Italy | Henning May |
| Cave Diver 2 | February 9, 2026 | Puerto Aventuras , Quintana Roo, Mexico | Daniel Riordan |
| CCR Fundamentals: JJ-CCR | February 9, 2026 | Fianle Ligure, Savona, Italy | Marco Colman |
| GUE Technical Fundamentals | February 9, 2026 | Puerto Aventuras - Zero Gravity Dive Center, Quintana Roo, Mexico | Laurent Dahan |
| DPV Cave | February 9, 2026 | Puerto Aventuras, Quintana Roo, Mexico | Christophe Le Maillot |
| Cave Diver 1 | February 9, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Technical Fundamentals | February 9, 2026 | Dahab, Egypt | Mahmoud Esmat |
| DPV Cave | February 9, 2026 | Mexico, Mexico | JP Bresser |
| Performance Diver | February 9, 2026 | Rheinbach, Nordrhein-Westfalen, Germany | Sven Nelles |
| Performance Diver | February 9, 2026 | Shanghai, China | Xiaodong Zhong |
| Cave Diver 1 | February 9, 2026 | Puerto Aventuras, Quintana Roo, Mexico | Osama Gobara |
| Technical Diver 1 | February 10, 2026 | Victoria, British Columbia, Canada | Jason Cook |
| Cave Diver 1 | February 10, 2026 | Puerto Aventuras, Quintana Roo, Mexico | Fred Devos |
| Scientific Diver | February 11, 2026 | Helsinki, Finland | Erik Wurz |
| Upgrade to GUE Technical Fundamentals | February 11, 2026 | Puerto Aventuras - Zero Gravity Dive Center, Quintana Roo, Mexico | Laurent Dahan |
| Performance Diver | February 12, 2026 | Bangkok, Thailand | Sanya Lohitnavy |
| Doubles Primer | February 12, 2026 | Shanghai, Shanghai, China | Xiaodong Zhong |
| Technical Diver 1 | February 13, 2026 | LAPULAPU, Cebu, Philippines | LEE JONG MOON |
| Technical Diver 1 | February 13, 2026 | LAPULAPU, Cebu, Philippines | LEE JONG MOON |
| Deep Primer | February 14, 2026 | Kressbronn am Bodensee, Baden-Württemberg, Germany | Oliver Reimer |
| GUE Technical Fundamentals | February 14, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 1 | February 14, 2026 | Puerto Aventuras, Quintana Roo, Mexico | Christophe Le Maillot |
| GUE Technical Fundamentals | February 14, 2026 | Vinkeveen, Utrecht, Netherlands | Ferry Schram |
| Doubles Primer | February 14, 2026 | Toronto, Ontario, Canada | Alain Eid |
| GUE Technical Fundamentals | February 15, 2026 | High Springs, Florida, United States | Jon Kieren |
| Cave Diver 2 | February 15, 2026 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Ivo Chiarino |
| GUE Technical Fundamentals | February 16, 2026 | Tulum, Mexico | Sabine Sidi-Ali |
| Technical Diver 1 | February 16, 2026 | High Springs, Florida, United States | Kirill A. Egorov |
| Cave Diver 2 | February 16, 2026 | Puerto Aventuras, Quintana Roo, Mexico | Daniel Riordan |
| Cave Diver 1 | February 16, 2026 | Zero Gravity Dive centre, Puerto Aventuras, Quintana Roo, Mexico | Annika Persson |
| GUE Technical Fundamentals | February 16, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 2 | February 16, 2026 | Puerto Aventuras, Quintana Roo, Mexico | Osama Gobara |
| Technical Diver 2 | February 16, 2026 | Newberry, Florida, United States | Gideon Liew |
| Cave Diver 2 | February 16, 2026 | Tulum, Quintana Roo, Mexico | Ricardo Constantino |
| GUE Technical Fundamentals | February 16, 2026 | High Springs , Florida, United States | Stretch Aaron Altenhein |
| Scientific Diver | February 16, 2026 | Dahab, Janub Sina', Egypt | Erik Wurz |
| Cave Diver 2 | February 16, 2026 | Puerto Aventuras , Quintana Roo, Mexico | Daniel Riordan |
| GUE Basic Fundamentals | February 16, 2026 | Dahab, Egypt | Mahmoud Esmat |
| CCR Fundamentals: Symbios | February 17, 2026 | Puerto Aventuras, Mexico | John Kendall |
| Cave Diver 2 | February 17, 2026 | Puerto Aventuras, Mexico | JP Bresser |
| GUE Basic Fundamentals | February 17, 2026 | Sydney, Australia | Duncan Paterson |
| CCR Fundamentals: JJ-CCR | February 17, 2026 | Puerto Aventuras, Mexico | JP Bresser |
| CCR Fundamentals: JJ-CCR | February 18, 2026 | Victoria or Vancouver, British Columbia, Canada | Jason Cook |
| Drysuit Primer | February 19, 2026 | Rheinbach, Nordrhein-Westfalen, Germany | Sven Nelles |
| Cave Diver 2 | February 19, 2026 | Puerto Aventuras, Mexico | JP Bresser |
| GUE Technical Fundamentals | February 19, 2026 | Wittenberge, Brandenburg, Germany | Oliver Ober |
| GUE Basic Fundamentals | February 20, 2026 | Almelo, Enschede, Netherlands | Matthijs Holtkamp |
| GUE Basic Fundamentals | February 20, 2026 | LA, California, United States | HUANG WEIQI |
| GUE Basic Fundamentals | February 20, 2026 | Wittenberge, Brandenburg, Germany | Oliver Ober |
| Upgrade to CCR Tech 1 | February 20, 2026 | Seattle, Washington, United States | Kees Beemster Leverenz |
| GUE Basic Fundamentals | February 20, 2026 | Cebu, Cebu, Philippines | Hui Jin |
| GUE Basic Fundamentals | February 21, 2026 | Sydney, New South Wales, Australia | Sebastien Landat |
| GUE Basic Fundamentals | February 21, 2026 | Siegburg, Germany | Sebastian von Koss |
| Performance Diver | February 21, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 2 | February 22, 2026 | Puerto Aventuras, Quintana Roo, Mexico | Christophe Le Maillot |
| Technical Diver 1 | February 22, 2026 | LAPULAPU, Cebu, Philippines | LEE JONG MOON |
| Cave Diver 1 | February 22, 2026 | Zero Gravity Dive Centre, Puerto Aventuras, Quintana Roo, Mexico | Annika Persson |
| Gas Blender | February 22, 2026 | Köln, Nordrhein-Westfalen, Germany | Sven Nelles |
| Cave Diver 1 | February 23, 2026 | Puerto Aventuras , Quintana Roo, Mexico | Daniel Riordan |
| Technical Diver 1 | February 23, 2026 | Newberry, Florida, United States | Gideon Liew |
| Cave Diver 1 | February 23, 2026 | Cabo de Palos, Murcia, Spain | Sven Nelles |
| CCR Fundamentals: JJ-CCR | February 23, 2026 | Finale Ligure, Genova, Italy | Francesco Cameli |
| Cave Diver 2 | February 23, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| CCR Technical Diver 1 | February 23, 2026 | finale ligure, Savona, Italy | Graham Blackmore |
| CCR Technical Diver 2 | February 23, 2026 | Puerto Aventuras, Mexico | JP Bresser |
| CCR Fundamentals: JJ-CCR | February 23, 2026 | High Springs, Florida, United States | Kirill A. Egorov |
| Cave Diver 1 | February 23, 2026 | Puerto Aventuras - Zero Gravity Dive Center, Quintana Roo, Mexico | Laurent Dahan |
| GUE Technical Fundamentals | February 23, 2026 | Dahab, Egypt | Mahmoud Esmat |
| DPV Cave | February 24, 2026 | Puerto Aventuras, Mexico | JP Bresser |
| Performance Diver | February 24, 2026 | St. Julians, Malta | Kaddi Vogel |
| GUE Technical Fundamentals | February 24, 2026 | St. Julian, Malta | Keith Kreitner |
| GUE Basic Fundamentals | February 24, 2026 | St. Julians, Saint Julian's, Malta | Keith Kreitner |
| Performance Diver | February 24, 2026 | St. Julians, Malta | Kaddi Vogel |
| Rescue Primer | February 25, 2026 | Singapore, Singapore | Gemma Thomas |
| Cave Diver 2 | February 25, 2026 | Puerto Aventuras, Mexico | JP Bresser |
| DPV Diver 1 | February 25, 2026 | Lapulapu, Cebu, Philippines | Hui Jin |
| GUE Basic Fundamentals | February 25, 2026 | Bangkok, Thailand | Sanya Lohitnavy |
| Upgrade to GUE Basic Fundamentals | February 26, 2026 | St. Julians, Malta | Keith Kreitner |
| CCR Fundamentals: JJ-CCR | February 26, 2026 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| Drysuit Primer | February 26, 2026 | Dahab, Janub Sina', Egypt | Ahmed Hagi |
| Doubles Primer | February 28, 2026 | Dahab, Janub Sina', Egypt | Ahmed Hagi |
| Performance Diver | March 1, 2026 | San Francisco, California, United States | Charles Han |
| Cave Diver 1 | March 1, 2026 | Puerto Aventuras , Quintana Roo, Mexico | Kyungsoo Kim |
| Doubles Primer | March 1, 2026 | Sydney, New South Wales, Australia | Sebastien Landat |
| Drysuit Primer | March 1, 2026 | Puerto Aventuras - Zero Gravity Dive Center, Quintana Roo, Mexico | Laurent Dahan |
| GUE Basic Fundamentals | March 1, 2026 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| Performance Diver | March 1, 2026 | Victoria, British Columbia, Canada | Jason Cook |
| Technical Diver 1 | March 1, 2026 | LAPULAPU, Cebu, Philippines | LEE JONG MOON |
| CCR Fundamentals: JJ-CCR | March 2, 2026 | Santa Margherita, Genova, Italy | Francesco Cameli |
| CCR Technical Diver 1 | March 2, 2026 | Seattle, Washington, United States | Kees Beemster Leverenz |
| CCR Technical Diver 2 | March 2, 2026 | Puerto Aventuras, Mexico | JP Bresser |
| DPV Cave | March 2, 2026 | Puerto Aventuras , Quintana Roo, Mexico | Daniel Riordan |
| GUE Basic Fundamentals | March 2, 2026 | Dahab, Janub Sina', Egypt | Ahmed Hagi |
| CCR Fundamentals: JJ-CCR | March 2, 2026 | Krnica, Istria county, Croatia | Derk Remmers |
| Cave Diver 1 | March 2, 2026 | Puerto Aventuras, Mexico | JP Bresser |
| ITC Rec 1 / Fundamentals | March 2, 2026 | High Springs, Florida, United States | Kirill A. Egorov |
| Doubles Primer | March 3, 2026 | Puerto Aventuras - Zero Gravity Dive Center, Quintana Roo, Mexico | Laurent Dahan |
| Deep Primer | March 4, 2026 | Stromberg, Rheinland-Pfalz , Germany | Sven Nelles |
| CCR Fundamentals: JJ-CCR | March 4, 2026 | Walcourt, Belgium | Jérôme Descamps |
| Performance Diver | March 4, 2026 | Puerto Aventuras - Zero Gravity Dive Center, Quintana Roo, Mexico | Laurent Dahan |
| GUE Technical Fundamentals | March 4, 2026 | Victoria or Vancouver, British Columbia, Canada | Jason Cook |
| Performance Diver | March 5, 2026 | Tulamben, Bali, Indonesia | Coral Chua |
| GUE Basic Fundamentals | March 5, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| DPV Diver 1 | March 6, 2026 | Capernwray, Lancashire, United Kingdom | Marcus Rose |
| Cave Diver 1 | March 6, 2026 | Zero Gravity Dive Centre, Puerto Aventuras, Quintana Roo, Mexico | Annika Persson |
| GUE Basic Fundamentals | March 6, 2026 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| GUE Basic Fundamentals | March 6, 2026 | Playa Del Carmen, Quintana Roo, Mexico | ARTHUR NGUYEN-KIM |
| GUE Basic Fundamentals | March 6, 2026 | Los Angeles , California, United States | Steven Millington |
| GUE Technical Fundamentals | March 6, 2026 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| Performance Diver | March 7, 2026 | Wittenberge, Brandenburg, Germany | Oliver Ober |
| GUE Technical Fundamentals | March 7, 2026 | Zero Gravity - Puerto Aventuras, Quintana Roo, Mexico | Laurent Dahan |
| Performance Diver | March 7, 2026 | Victoria, British Columbia, Canada | Jennifer Thomson |
| CCR Technical Diver 2 | March 9, 2026 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| DPV Diver 1 | March 9, 2026 | Playa Del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 2 | March 9, 2026 | Puerto Aventuras, Mexico | JP Bresser |
| Doubles Primer | March 9, 2026 | Playa Del Carmen - Elite Divers International, Quintana Roo, Mexico | ARTHUR NGUYEN-KIM |
| Upgrade to GUE Technical Fundamentals | March 9, 2026 | Puerto Aventuras - Zero Gravity Dive Center, Quintana Roo, Mexico | Laurent Dahan |
| Technical Diver 1 | March 9, 2026 | Dahab, Egypt | Keith Kreitner |
| Technical Diver 1 | March 9, 2026 | Zero Gravity Dive centre, Puerto Aventuras , Quintana Roo, Mexico | Annika Persson |
| Master Diver | March 10, 2026 | Soma Bay, Egypt | Sebastian von Koss |
| Cave Diver 1 | March 10, 2026 | High Springs, Florida, United States | Daniel Riordan |
| Master Diver | March 10, 2026 | Dahab, Egypt | Keith Kreitner |
| CCR Fundamentals: JJ-CCR | March 10, 2026 | High Springs, Florida, United States | Kirill A. Egorov |
| GUE Technical Fundamentals | March 10, 2026 | Dahab, Egypt | Keith Kreitner |
| GUE Technical Fundamentals | March 12, 2026 | Zero Gravity Dive centre, Puerto Aventuras, Quintana Roo, Mexico | Annika Persson |
| GUE Technical Fundamentals | March 12, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Basic Fundamentals | March 13, 2026 | Siegburg, Nordrhein-Westfalen, Germany | Benjamin Ott |
| BLS-D & Oxygen First Aid | March 13, 2026 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| Navigation Primer | March 14, 2026 | Schwetzingen, Baden-Württemberg, Germany | Esther Trösch |
| Performance Diver | March 14, 2026 | Kressbronn am Bodensee, Baden-Württemberg, Germany | Oliver Reimer |
| Doubles Primer | March 14, 2026 | Toronto, Ontario, Canada | Alain Eid |
| Rescue Primer | March 14, 2026 | Vinkeveen, Utrecht, Netherlands | Ferry Schram |
| Performance Diver | March 14, 2026 | Zurich, Switzerland | Irene Homberger |
| Performance Diver | March 14, 2026 | Maple Bay , British Columbia, Canada | Sabrina Figliomeni |
| Cave Diver 1 | March 15, 2026 | High Springs, Florida, United States | Jon Kieren |
| Advanced Open Water Diver | March 16, 2026 | Puerto Aventuras - Zero Gravity Dive Center, Quintana Roo, Mexico | Laurent Dahan |
| Cave Diver 1 | March 16, 2026 | Puerto Aventuras, Quintana Roo, Mexico | John Kendall |
| Cave Diver 1 | March 16, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 2 | March 16, 2026 | Puerto Aventuras, Quintana Roo, Mexico | Christophe Le Maillot |
| GUE Technical Fundamentals | March 16, 2026 | Dahab, Janub Sina', Egypt | Ahmed Hagi |
| GUE Basic Fundamentals | March 16, 2026 | High Springs, Florida, United States | Stretch Aaron Altenhein |
| Deep Primer | March 16, 2026 | Puerto Aventuras - Zero Gravity Dive Center, Quintana Roo, Mexico | Laurent Dahan |
| Open Water Diver | March 17, 2026 | Dahab, Egypt | Mahmoud Esmat |
| Technical Diver 1 | March 17, 2026 | Victoria, British Columbia, Canada | Jason Cook |
| Navigation Primer | March 18, 2026 | Puerto Aventuras - Zero Gravity Dive Center, Quintana Roo, Mexico | Laurent Dahan |
| Drysuit Primer | March 18, 2026 | Kralendijk, Bonaire | Douwe Musch |
| Upgrade to CCR Tech 1 | March 18, 2026 | Krnica, Croatia | JP Bresser |
| CCR Fundamentals: JJ-CCR | March 18, 2026 | Hemmoor, Germany | Henning May |
| Technical Diver 1 | March 19, 2026 | finale ligure, Savona, Italy | Graham Blackmore |
| Rescue Primer | March 20, 2026 | Puerto Aventuras - Zero Gravity Dive Center, Quintana Roo, Mexico | Laurent Dahan |
| DPV Diver 1 | March 20, 2026 | Cebu, Philippines | Gemma Thomas |
| DPV Diver 1 | March 20, 2026 | LAPULAPU, Cebu, Philippines | LEE JONG MOON |
| DPV Diver 1 | March 20, 2026 | Locarno, Ticino, Switzerland | Ivan Wagner |
| Cave Diver 2 | March 20, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Technical Fundamentals | March 20, 2026 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| GUE Basic Fundamentals | March 20, 2026 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| GUE Basic Fundamentals | March 21, 2026 | St Prex, Vaud, Switzerland | Richard Spikings |
| Performance Diver | March 21, 2026 | Almelo, Enschede, Netherlands | Matthijs Holtkamp |
| GUE Basic Fundamentals | March 21, 2026 | Kralendijk, Bonaire | Douwe Musch |
| Cave Diver 1 | March 21, 2026 | Puerto Aventuras, Quintana Roo, Mexico | Ricardo Constantino |
| Cave Diver 2 | March 22, 2026 | High Springs, Florida, United States | Jon Kieren |
| Cave Diver 1 | March 22, 2026 | Zero Gravity Dive centre, Puerto Aventuras, Quintana Roo, Mexico | Annika Persson |
| GUE Basic Fundamentals | March 23, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Technical Fundamentals | March 23, 2026 | High Springs, Florida, United States | Stretch Aaron Altenhein |
| CCR Fundamentals: JJ-CCR | March 23, 2026 | Oslo, Oslo, Norway | Gunnar Midtgaard |
| Upgrade to CCR Tech 1 | March 23, 2026 | Seattle, Washington, United States | Kees Beemster Leverenz |
| Master Diver | March 23, 2026 | Puerto Aventuras - Zero Gravity Dive Center, Quintana Roo, Mexico | Laurent Dahan |
| CCR Fundamentals: JJ-CCR | March 23, 2026 | Cala Gonone, Nuoro, Italy | Francesco Cameli |
| CCR Technical Diver 2 | March 23, 2026 | Kralendijk, Bonaire | JP Bresser |
| CCR Fundamentals: Symbios | March 24, 2026 | Palaia Fokaia, Attiki, Greece | Derk Remmers |
| CCR Fundamentals: JJ-CCR | March 24, 2026 | finale ligure, Savona, Italy | Graham Blackmore |
| CCR Fundamentals: JJ-CCR | March 25, 2026 | Victoria or Vancouver, British Columbia, Canada | Jason Cook |
| 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 |
| Performance Diver | March 27, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| CCR Technical Diver 1 | March 28, 2026 | Vinkeveen + Hemmoor, Germany | JP Bresser |
| Performance Diver | March 28, 2026 | Panheel, Netherlands | Benjamin Ott |
| Cave Diver 1 | March 29, 2026 | Puerto Aventuras - Zero Gravity Dive Center, Quintana Roo, Mexico | Laurent Dahan |
| GUE Technical Fundamentals | March 29, 2026 | Tulum, Mexico | Sabine Sidi-Ali |
| Technical Diver 1 | March 29, 2026 | Krnica, Istria county, Croatia | Sven Nelles |
| Performance Diver | March 30, 2026 | Bangkok, Bangkok , Thailand | Sanya Lohitnavy |
| GUE Basic Fundamentals | March 30, 2026 | Cala Gonone, Nuoro, Italy | Francesco Cameli |
| Cave Diver 1 | March 30, 2026 | Cabo de Palos, Spain | Ricardo Constantino |
| GUE Basic Fundamentals | March 30, 2026 | High Springs , United States | Stretch Aaron Altenhein |
| Cave Diver 1 | March 30, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Basic Fundamentals | March 31, 2026 | Dahab, Egypt | Mahmoud Esmat |
| Technical Diver 1 | March 31, 2026 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| GUE Basic Fundamentals | April 1, 2026 | Brockville, Ontario, Canada | Michael Pinault |
| GUE Basic Fundamentals | April 1, 2026 | Dahab, Janub Sina', Egypt | Ahmed Hagi |
| Open Water Diver | April 1, 2026 | Schneverdingen, Hemmoor, Niedersachsen, Germany | Oliver Ober |
| Technical Diver 1 | April 1, 2026 | Krnica, Istria county, Croatia | Erik Wurz |
| GUE Technical Fundamentals | April 1, 2026 | Brockville, Ontario, Canada | Michael Pinault |
| GUE Technical Fundamentals | April 2, 2026 | Dahab, Janub Sina', Egypt | Ahmed Hagi |
| Drysuit Primer | April 2, 2026 | Santa Margherita Ligure, Italy | Bruno Borelli |
| Scientific Diver | April 2, 2026 | Den Osse, Zeeland, Netherlands | Erik Wurz |
| Performance Diver | April 2, 2026 | Cala Gonone, Nuoro, Italy | Francesco Cameli |
| Doubles Primer | April 2, 2026 | Santa Margherita Ligure, Italy | Bruno Borelli |
| Performance Diver | April 2, 2026 | Tulamben, Bali, Indonesia | Coral Chua |
| Master Diver | April 3, 2026 | St. Julians, Saint Julian's, Malta | Keith Kreitner |
| CCR Technical Diver 2 | April 3, 2026 | Quartu S. Elena, Cagliari, Italy | Stefano Di Cosimo |
| GUE Technical Fundamentals | April 3, 2026 | Qiandao Hu, Zhejiang, China | Hui Jin |
| Technical Diver 1 | April 3, 2026 | Qiandao lake, Zhejiang, China | Xiaodong Zhong |
| GUE Technical Fundamentals | April 3, 2026 | München, Bayern, Germany | Frederik Bring |
| Technical Diver 1 | April 4, 2026 | Hangzhou, Zhejiang, China | YanBin Wu |
| GUE Technical Fundamentals | April 4, 2026 | Santa Margherita Ligure, Italy | Bruno Borelli |
| DPV Diver 1 | April 4, 2026 | Hangzhou, Zhejiang, China | YanBin Wu |
| Performance Diver | April 4, 2026 | Victoria, British Columbia, Canada | Jason Cook |
| GUE Basic Fundamentals | April 4, 2026 | Santa Margherita Ligure, Italy | Bruno Borelli |
| Technical Diver 1 | April 4, 2026 | Foshan, Guangdong, China | HUANG WEIQI |
| Performance Diver | April 4, 2026 | St. Julians, Malta | Kaddi Vogel |
| Performance Diver | April 4, 2026 | Santa Margherita Ligure, Italy | Bruno Borelli |
| DPV Diver 1 | April 6, 2026 | Puerto Aventuras - Zero Gravity Dive Center, Quintana Roo, Mexico | Laurent Dahan |
| Performance Diver | April 6, 2026 | Vancouver , British Columbia, Canada | William Wooill Hong |
| Open Water Diver | April 6, 2026 | Dahab, Egypt | Andrei Dmitriev |
| CCR Technical Diver 1 | April 6, 2026 | Oslo, Oslo, Norway | Gunnar Midtgaard |
| Cave Diver 2 | April 6, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Technical Fundamentals | April 6, 2026 | Dahab, Egypt | Andrei Dmitriev |
| GUE Basic Fundamentals | April 6, 2026 | High Springs , Florida, United States | Stretch Aaron Altenhein |
| Advanced Open Water Diver | April 6, 2026 | Los Angeles, California, United States | Steven Millington |
| Upgrade to CCR Tech 1 | April 6, 2026 | Oslo, Oslo, Norway | Gunnar Midtgaard |
| Doubles Primer | April 6, 2026 | Dahab, Janub Sina', Egypt | Ahmed Hagi |
| CCR Fundamentals: Symbios | April 6, 2026 | Puerto Aventuras, Mexico | John Kendall |
| CCR Fundamentals: JJ-CCR | April 6, 2026 | Cala Gonone, Nuoro, Italy | Marco Colman |
| Cave Diver 1 | April 7, 2026 | High Springs, Florida, United States | Kirill A. Egorov |
| Technical Diver 2 | April 7, 2026 | Cabo de Palos, Spain | Ricardo Constantino |
| GUE Basic Fundamentals | April 7, 2026 | Rheinbach, Nordrhein-Westfalen, Germany | Sven Nelles |
| Technical Diver 2 | April 7, 2026 | Yangyang , Korea (South) | Kyungsoo Kim |
| CCR Technical Diver 1 | April 7, 2026 | Los Angeles & Avalon, Catalina Island, California, United States | Steven Millington |
| GUE Technical Fundamentals | April 8, 2026 | Victoria or Vancouver, British Columbia, Canada | Jason Cook |
| Technical Diver 1 | April 8, 2026 | Saint Georg, Saint Julian's, Malta | Keith Kreitner |
| Navigation Primer | April 8, 2026 | Gdańsk , Pomorskie, Poland | Bartek Trzcinski |
| GUE Basic Fundamentals | April 9, 2026 | Vancouver, British Columbia, Canada | William Wooill Hong |
| DPV Diver 1 | April 10, 2026 | Hangzhou, Zhejiang, China | YanBin Wu |
| GUE Basic Fundamentals | April 10, 2026 | Schwetzingen, Baden-Württemberg, Germany | Esther Trösch |
| Cave Diver 2 | April 10, 2026 | Puerto Aventuras, Quintana Roo, Mexico | Christophe Le Maillot |
| GUE Basic Fundamentals | April 11, 2026 | Tenero, Ticino, Switzerland | Ivan Wagner |
| Performance Diver | April 11, 2026 | foshang, Guangdong, China | HUANG WEIQI |
| CCR Fundamentals: JJ-CCR | April 11, 2026 | Vinkeveen, Netherlands | JP Bresser |
| Doubles Primer | April 11, 2026 | Toronto, Ontario, Canada | Alain Eid |
| Doubles Primer | April 11, 2026 | Puerto Aventuras - Zero Gravity Dive Center, Quintana Roo, Mexico | Laurent Dahan |
| Cave Diver 1 | April 12, 2026 | Gramat, Lot, France | Ferry Schram |
| Performance Diver | April 12, 2026 | Tioman, Malaysia | Gemma Thomas |
| GUE Technical Fundamentals | April 12, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Performance Diver | April 13, 2026 | Puerto Aventuras - Zero Gravity Dive Center, Quintana Roo, Mexico | Laurent Dahan |
| GUE Technical Fundamentals | April 13, 2026 | High Springs, Florida, United States | Stretch Aaron Altenhein |
| GUE Basic Fundamentals | April 13, 2026 | Puerto Aventuras - Zero Gravity Dive Center, Quintana Roo, Mexico | Laurent Dahan |
| Cave Diver 1 | April 13, 2026 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Ivo Chiarino |
| Cave Diver 2 | April 13, 2026 | Puerto Aventuras , Quintana Roo, Mexico | Daniel Riordan |
| GUE Basic Fundamentals | April 13, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Open Water Diver | April 13, 2026 | Dahab, Janub Sina', Egypt | Ahmed Hagi |
| GUE Technical Fundamentals | April 13, 2026 | Vancouver, British Columbia, Canada | William Wooill Hong |
| Drysuit Primer | April 13, 2026 | Bali, Indonesia | Gemma Thomas |
| CCR Fundamentals: JJ-CCR | April 13, 2026 | Oslo, Oslo, Norway | Gunnar Midtgaard |
| CCR Technical Diver 2 | April 14, 2026 | Yangyang , Kangwon-do, Korea (South) | Kyungsoo Kim |
| Technical Diver 1 | April 14, 2026 | Victoria, British Columbia, Canada | Jason Cook |
| Rescue Primer | April 14, 2026 | Dormagen, Germany | Sebastian von Koss |
| CCR Technical Diver 2 | April 15, 2026 | Sydney, New South Wales, Australia | Kirill A. Egorov |
| CCR Fundamentals: JJ-CCR | April 15, 2026 | Hemmoor, Niedersachsen, Germany | Daniel Schulte |
| CCR Technical Diver 2 | April 15, 2026 | Sydney, New South Wales, Australia | Kirill A. Egorov |
| Upgrade to GUE Basic Fundamentals | April 15, 2026 | Puerto Aventuras - Zero Gravity Dive Center, Quintana Roo, Mexico | Laurent Dahan |
| GUE Technical Fundamentals | April 16, 2026 | Jaworzno, Poland | Bartek Trzcinski |
| GUE Technical Fundamentals | April 16, 2026 | Playa Del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| CCR Fundamentals: JJ-CCR | April 16, 2026 | Vinkeveen, Netherlands | JP Bresser |
| DPV Diver 1 | April 16, 2026 | Tvaerminne, Finland | Erik Wurz |
| Cave Diver 2 | April 16, 2026 | Puerto Aventuras, Quintana Roo, Mexico | Christophe Le Maillot |
| Upgrade to CCR Tech 1 | April 17, 2026 | Hemmoord, Germany | JP Bresser |
| GUE Basic Fundamentals | April 17, 2026 | Geneva, Switzerland | Nikos Vardakas |
| CCR Fundamentals: JJ-CCR | April 18, 2026 | Vinkeveen, Netherlands | JP Bresser |
| GUE Technical Fundamentals | April 18, 2026 | High Springs, Florida, United States | Lu Chen |
| Master Diver | April 18, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| DPV Diver 1 | April 18, 2026 | Vancouver , British Columbia, Canada | William Wooill Hong |
| Technical Diver 1 | April 19, 2026 | Cala Gonone, Nuoro, Italy | Francesco Cameli |
| Cave Diver 1 | April 20, 2026 | Puerto Aventuras , Quintana Roo, Mexico | Daniel Riordan |
| Cave Diver 2 | April 20, 2026 | Cabo de Palos, Spain | Ricardo Constantino |
| GUE Technical Fundamentals | April 20, 2026 | Puerto Aventuras - Zero Gravity Dive Center, Quintana Roo, Mexico | Laurent Dahan |
| Cave Diver 2 | April 20, 2026 | Cala Gonone, Nuoro, Italy | Zsolt Szilagyi |
| DPV Diver 1 | April 20, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 1 | April 22, 2026 | Puerto Aventuras, Quintana Roo, Mexico | Sven Nelles |
| DPV Cave | April 22, 2026 | Puerto Aventuras, Quintana Roo, Mexico | Christophe Le Maillot |
| CCR Fundamentals: JJ-CCR | April 22, 2026 | Victoria, British Columbia, Canada | Jason Cook |
| CCR Technical Diver 2 | April 22, 2026 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| GUE Basic Fundamentals | April 22, 2026 | Tulamben, Bali, Indonesia | Michael Leung |
| Upgrade to GUE Technical Fundamentals | April 22, 2026 | Puerto Aventuras - Zero Gravity Dive Center, Quintana Roo, Mexico | Laurent Dahan |
| Doubles Primer | April 23, 2026 | Santa Margherita Ligure, Italy | Bruno Borelli |
| Drysuit Primer | April 23, 2026 | Santa Margherita Ligure, Italy | Bruno Borelli |
| Upgrade to GUE Technical Fundamentals | April 23, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Basic Fundamentals | April 24, 2026 | Vinkeveen, Netherlands | JP Bresser |
| Performance Diver | April 24, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Technical Fundamentals | April 24, 2026 | Vinkeveen, Netherlands | JP Bresser |
| Upgrade to GUE Technical Fundamentals | April 24, 2026 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| Performance Diver | April 25, 2026 | Santa Margherita Ligure, Italy | Bruno Borelli |
| GUE Technical Fundamentals | April 25, 2026 | Kressbronn am Bodensee, Baden-Württemberg, Germany | Oliver Reimer |
| GUE Basic Fundamentals | April 25, 2026 | Gdansk, Poland | Bartek Trzcinski |
| GUE Technical Fundamentals | April 25, 2026 | Santa Margherita Ligure, Italy | Bruno Borelli |
| GUE Basic Fundamentals | April 25, 2026 | Santa Margherita Ligure, Italy | Bruno Borelli |
| Upgrade to GUE Technical Fundamentals | April 25, 2026 | Geneva, Switzerland | Nikos Vardakas |
| Cave Diver 1 | April 27, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Advanced Open Water Diver | April 27, 2026 | Dahab, Janub Sina', Egypt | Ahmed Hagi |
| Drysuit Primer | April 27, 2026 | Puerto Aventuras - Zero Gravity Dive Center, Quintana Roo, Mexico | Laurent Dahan |
| Cave Sidemount | April 28, 2026 | Cala Gonone, Nuoro, Italy | Zsolt Szilagyi |
| DPV Diver 1 | April 28, 2026 | Lysekil, Sweden | Per Normark |
| DPV Diver 1 | April 28, 2026 | Vinkeveen, Netherlands | JP Bresser |
| GUE Basic Fundamentals | April 29, 2026 | Puerto Aventuras - Zero Gravity Dive Center, Quintana Roo, Mexico | Laurent Dahan |
| GUE Basic Fundamentals | April 30, 2026 | Schwetzingen, Baden-Württemberg, Germany | Esther Trösch |
| Technical Diver 1 | April 30, 2026 | Foshang, Guangdong, China | HUANG WEIQI |
| GUE Basic Fundamentals | May 1, 2026 | Werbellinsee, Joachimsthal, Brandenburg, Germany | Oliver Ober |
| Technical Diver 1 | May 1, 2026 | Lapis-Lapu, Cebu, Philippines | Jimmy Choo |
| Upgrade to GUE Technical Fundamentals | May 1, 2026 | Hemmoor, Niedersachsen, Germany | Daniel Schulte |
| Technical Diver 1 | May 1, 2026 | Qiandao lake, Zhejiang, China | Xiaodong Zhong |
| Technical Diver 1 | May 1, 2026 | Puerto Galera, Batangas, Philippines | YanBin Wu |
| DPV Diver 1 | May 1, 2026 | Ontario/Quebec, Canada | Michael Pinault |
| Technical Diver 1 | May 1, 2026 | Hangzhou, Zhejiang, China | Hui Jin |
| DPV Diver 1 | May 1, 2026 | Hemmoor, Germany | Benjamin Ott |
| GUE Basic Fundamentals | May 1, 2026 | Lysekil, Sweden | Per Normark |
| Technical Diver 1 | May 1, 2026 | Hemmoor, Niedersachsen, Germany | Daniel Schulte |
| Technical Diver 1 | May 1, 2026 | Ontario/Quebec, Canada | Michael Pinault |
| Upgrade to GUE Basic Fundamentals | May 1, 2026 | Puerto Aventuras - Zero Gravity Dive Center, Quintana Roo, Mexico | Laurent Dahan |
| GUE Basic Fundamentals | May 1, 2026 | Zurich, Switzerland | Irene Homberger |
| Performance Diver | May 2, 2026 | Victoria, British Columbia, Canada | Jason Cook |
| Technical Diver 1 | May 2, 2026 | Krnica, Istria county, Croatia | Annika Persson |
| CCR Technical Diver 2 | May 2, 2026 | Slima, Malta | Graham Blackmore |
| CCR Fundamentals: JJ-CCR | May 2, 2026 | Vinkeveen, Netherlands | JP Bresser |
| Cave Diver 2 | May 3, 2026 | Cabo de Palos, Spain | Ricardo Constantino |
| Upgrade to GUE Technical Fundamentals | May 3, 2026 | Schwetzingen, Baden-Württemberg, Germany | Esther Trösch |
| Cave Diver 1 | May 4, 2026 | Puerto Aventuras - Zero Gravity Dive Center, Quintana Roo, Mexico | Laurent Dahan |
| Master Diver | May 4, 2026 | Lysekil, Sweden | Per Normark |
| CCR Fundamentals: JJ-CCR | May 4, 2026 | Cala Gonone, Nuoro, Italy | Francesco Cameli |
| Cave Diver 2 | May 4, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Basic Fundamentals | May 4, 2026 | Dahab, Janub Sina', Egypt | Ahmed Hagi |
| Cave Diver 2 | May 4, 2026 | Puerto Aventuras, Quintana Roo, Mexico | Christophe Le Maillot |
| Open Water Diver | May 5, 2026 | Schwetzingen, Baden-Württemberg, Germany | Esther Trösch |
| Technical Diver 1 | May 6, 2026 | Krnica, Croatia | Bartek Trzcinski |
| GUE Technical Fundamentals | May 6, 2026 | Victoria or Vancouver, British Columbia, Canada | Jason Cook |
| GUE Basic Fundamentals | May 6, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Upgrade to GUE Technical Fundamentals | May 7, 2026 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| DPV Diver 1 | May 7, 2026 | Puerto Galera, Batangas, Philippines | YanBin Wu |
| Upgrade to CCR Tech 1 | May 8, 2026 | Hemmoor, Germany | JP Bresser |
| Performance Diver | May 8, 2026 | Hemmoor, Niedersachsen, Germany | Kaddi Vogel |
| GUE Basic Fundamentals | May 8, 2026 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| Cave Diver 1 | May 8, 2026 | Cala Ganone, Olbia-Tempio, Italy | Kirill A. Egorov |
| Rescue Primer | May 9, 2026 | Lysekil, Sweden | Per Normark |
| DPV Diver 1 | May 9, 2026 | Vinkeveen, Netherlands | JP Bresser |
| CCR Fundamentals: JJ-CCR | May 10, 2026 | Kralendijk, Bonaire | JP Bresser |
| CCR Technical Diver 2 | May 10, 2026 | Kralendijk, Bonaire | JP Bresser |
| Cave Diver 2 | May 11, 2026 | Sardinia, Italy | Jon Kieren |
| CCR Technical Diver 1 | May 11, 2026 | Hemmoor, Germany | JP Bresser |
| DPV Diver 1 | May 11, 2026 | Plansee, Austria | Irene Homberger |
| GUE Technical Fundamentals | May 11, 2026 | High Springs, Florida, United States | Stretch Aaron Altenhein |
| Performance Diver | May 11, 2026 | Sardinia, Italy | Gemma Thomas |
| DPV Diver 1 | May 11, 2026 | Lysekil, Sweden | Per Normark |
| Technical Diver 1 | May 12, 2026 | Victoria, British Columbia, Canada | Jason Cook |
| GUE Technical Fundamentals | May 14, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Basic Fundamentals | May 14, 2026 | Cala Gonone, Nuoro, Italy | Marcus Rose |
| Performance Diver | May 14, 2026 | Zurich, Switzerland | Irene Homberger |
| GUE Basic Fundamentals | May 14, 2026 | Vinkeveen, Netherlands | Anne-Marie Bresser |
| Performance Diver | May 14, 2026 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| Upgrade to GUE Basic Fundamentals | May 14, 2026 | Bitterfeld, Sachsen-Anhalt, Germany | Oliver Ober |
| CCR Technical Diver 2 | May 14, 2026 | finale ligure, Savona, Italy | Graham Blackmore |
| Performance Diver | May 14, 2026 | Lysekil, Sweden | Per Normark |
| Doubles Primer | May 14, 2026 | Bitterfeld, Goitschesee, Sachsen, Germany | Oliver Ober |
| Performance Diver | May 14, 2026 | Vinkeveen, Netherlands | Anne-Marie Bresser |
| GUE Technical Fundamentals | May 14, 2026 | Vinkeveen, Netherlands | Anne-Marie Bresser |
| Upgrade to GUE Technical Fundamentals | May 14, 2026 | Bitterfeld, Sachsen-Anhalt, Germany | Oliver Ober |
| GUE Basic Fundamentals | May 15, 2026 | München, Bayern, Germany | Christian Schweiger |
| Advanced Open Water Diver | May 16, 2026 | Hangzhou, Zhejiang, China | YanBin Wu |
| ITC GUE Fundamentals | May 17, 2026 | Cala Gonone, Nuoro, Italy | Francesco Cameli |
| Cave Diver 1 | May 17, 2026 | Gramat, | Irene Homberger |
| ITC GUE Fundamentals | May 18, 2026 | Cala Gonone, Nuoro, Italy | Dorota Czerny |
| CCR Technical Diver 2 | May 18, 2026 | Krnica, Croatia | JP Bresser |
| Cave Sidemount | May 18, 2026 | Puerto Aventuras, Quintana Roo, Mexico | Christophe Le Maillot |
| CCR Technical Diver 2 | May 18, 2026 | High Springs, Florida, United States | Kirill A. Egorov |
| GUE Technical Fundamentals | May 18, 2026 | High Springs , Florida, United States | Stretch Aaron Altenhein |
| Cave Diver 2 | May 18, 2026 | Puerto Aventuras , Quintana Roo, Mexico | John Kendall |
| DPV Diver 1 | May 18, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| CCR Technical Diver 1 | May 18, 2026 | Krnica, Croatia | JP Bresser |
| CCR Fundamentals: JJ-CCR | May 19, 2026 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| GUE Technical Fundamentals | May 20, 2026 | Playa del Carmen, Quintana Roo, Mexico | ARTHUR NGUYEN-KIM |
| Performance Diver | May 21, 2026 | Playa Del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| Scuba Diver Upgrade to OW | May 22, 2026 | ALmelo, Netherlands | Matthijs Holtkamp |
| GUE Basic Fundamentals | May 22, 2026 | Krnica, Croatia | Anne-Marie Bresser |
| Technical Diver 1 | May 22, 2026 | Krnica , Croatia | JP Bresser |
| DPV Diver 1 | May 22, 2026 | Hemmoor, Germany | Keith Kreitner |
| Performance Diver | May 22, 2026 | Krnica, Croatia | Anne-Marie Bresser |
| GUE Technical Fundamentals | May 22, 2026 | Krnica, Croatia | Anne-Marie Bresser |
| Cave Diver 1 | May 24, 2026 | Cala Gonone, Italy | Per Normark |
| Cave Diver 1 | May 24, 2026 | Cala Gonone, Nuoro, Italy | Peter Gaertner |
| Cave Diver 1 | May 24, 2026 | Cala Gonone, Nuoro, Italy | Sven Nelles |
| Cave Diver 1 | May 25, 2026 | Playa del Carmen, Quintana Roo, Mexico | Emőke Wagner |
| GUE Technical Fundamentals | May 25, 2026 | Cala Gonone, Italy | Imad Farhat |
| CCR Fundamentals: JJ-CCR | May 27, 2026 | Victoria or Vancouver, British Columbia, Canada | Jason Cook |
| GUE Technical Fundamentals | May 28, 2026 | Tenerife , Spain | Ricardo Constantino |
| GUE Technical Fundamentals | May 29, 2026 | Puerto Aventuras , Quintana Roo, Mexico | Daniel Riordan |
| GUE Basic Fundamentals | May 29, 2026 | Roussay, Maine-et-Loire, France | Oliver Ober |
| GUE Technical Fundamentals | May 29, 2026 | Puerto Aventuras , Quintana Roo, Mexico | Daniel Riordan |
| CCR Technical Diver 2 | May 30, 2026 | Cala Gonone, Italy | JP Bresser |
| GUE Technical Fundamentals | May 30, 2026 | St. Prex, Vaud, Switzerland | Richard Spikings |
| Navigation Primer | May 30, 2026 | Schwetzingen, Baden-Württemberg, Germany | Esther Trösch |
| Cave Diver 1 | May 31, 2026 | Gramat, France | Irene Homberger |
| 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 |
| CCR Technical Diver 2 | June 1, 2026 | Yangyang , Kangwon-do, Korea (South) | Kyungsoo Kim |
| CCR Cave | June 1, 2026 | Cala Gonone, Italy | JP Bresser |
| GUE Basic Fundamentals | June 1, 2026 | Dahab, Janub Sina', Egypt | Ahmed Hagi |
| Cave Diver 1 | June 4, 2026 | Cala Gonone, Italy | Peter Gaertner |
| GUE Technical Fundamentals | June 4, 2026 | Hemmoor, Germany | Benjamin Ott |
| Technical Diver 1 | June 4, 2026 | Santa Margherita, Genova, Italy | Francesco Cameli |
| DPV Diver 1 | June 5, 2026 | Stora Lund, Sweden | Per Normark |
| Performance Diver | June 5, 2026 | Leipzig, Sachsen, Germany | Kaddi Vogel |
| Performance Diver | June 6, 2026 | Quebec et Thetford Mines, Quebec, Canada | Martin Lessard |
| DPV Diver 1 | June 6, 2026 | Montreal, Quebec, Canada | Imad Farhat |
| Performance Diver | June 6, 2026 | Victoria, British Columbia, Canada | Jason Cook |
| GUE Basic Fundamentals | June 6, 2026 | Quebec et Thetford Mines, Quebec, Canada | Martin Lessard |
| Advanced Open Water Diver | June 6, 2026 | Sardinia, Italy | Gemma Thomas |
| GUE Technical Fundamentals | June 8, 2026 | Stockholm, Sweden | Per Normark |
| DPV Cave | June 8, 2026 | Cala Gonone, Italy | JP Bresser |
| Open Water Diver | June 8, 2026 | OSLO, Norway | Annika Persson |
| CCR Technical Diver 1 | June 8, 2026 | Cala Gonone, Italy | JP Bresser |
| GUE Basic Fundamentals | June 8, 2026 | High Springs, Florida, United States | Stretch Aaron Altenhein |
| Cave Diver 1 | June 8, 2026 | Plura - Royvik, Nordland, Norway | Annika Persson |
| GUE Technical Fundamentals | June 10, 2026 | Victoria or Vancouver, British Columbia, Canada | Jason Cook |
| GUE Basic Fundamentals | June 11, 2026 | Gilboa Quarry, Findlay, Ohio, United States | Ivo Chiarino |
| GUE Technical Fundamentals | June 11, 2026 | Schwetzingen, Baden-Württemberg, Germany | Esther Trösch |
| DPV Diver 1 | June 12, 2026 | Ottawa, Ontario, Canada | Steve Blanchard |
| GUE Basic Fundamentals | June 12, 2026 | Sardinia, Italy | Gemma Thomas |
| GUE Basic Fundamentals | June 12, 2026 | Stockholm, Sweden | Per Normark |
| GUE Basic Fundamentals | June 13, 2026 | Kressbronn am Bodensee, Baden-Württemberg, Germany | Oliver Reimer |
| Performance Diver | June 13, 2026 | Monaco, Monaco | Francesco Cameli |
| GUE Basic Fundamentals | June 13, 2026 | Toronto, Ontario, Canada | Alain Eid |
| Cave Diver 1 | June 14, 2026 | Cala Gonone, Nuoro, Italy | Sven Nelles |
| CCR Technical Diver 2 | June 15, 2026 | Cala Gonone, Italy | JP Bresser |
| Cave Diver 2 | June 15, 2026 | Cala Gonone, Italy | JP Bresser |
| CCR Technical Diver 2 | June 15, 2026 | Cala Gonone, Italy | JP Bresser |
| DPV Diver 1 | June 15, 2026 | Stockholm, Sweden | Per Normark |
| Cave Diver 1 | June 15, 2026 | Cala Gonone, Italy | JP Bresser |
| GUE Technical Fundamentals | June 15, 2026 | Dahab, Janub Sina', Egypt | Ahmed Hagi |
| DPV Diver 1 | June 15, 2026 | Plansee, Austria | Irene Homberger |
| Technical Diver 1 | June 16, 2026 | Victoria, British Columbia, Canada | Jason Cook |
| GUE Technical Fundamentals | June 18, 2026 | Zurich, Switzerland | Irene Homberger |
| DPV Diver 1 | June 19, 2026 | Hemmoor, Germany | Keith Kreitner |
| Performance Diver | June 19, 2026 | Hemmoor, Niedersachsen, Germany | Kaddi Vogel |
| CCR Fundamentals: JJ-CCR | June 22, 2026 | Finale Ligure, Genova, Italy | Francesco Cameli |
| Open Water Diver | June 22, 2026 | Oslofjord, Norway | Annika Persson |
| CCR Fundamentals: JJ-CCR | June 22, 2026 | Vinkeveen, Netherlands | JP Bresser |
| Technical Diver 1 | June 24, 2026 | Glavotok, Krk, Istria county, Croatia | Erik Wurz |
| CCR Fundamentals: JJ-CCR | June 24, 2026 | Victoria or Vancouver, British Columbia, Canada | Jason Cook |
| Technical Diver 1 | June 24, 2026 | Wazee Lake, Brockway, United States | Ivo Chiarino |
| Scientific Diver | June 24, 2026 | Glavotok, Krk, Istria county, Croatia | Erik Wurz |
| GUE Technical Fundamentals | June 25, 2026 | Zürich, Zürich, Switzerland | Esther Trösch |
| GUE Technical Fundamentals | June 26, 2026 | Puidoux, Switzerland | Sabine Sidi-Ali |
| GUE Technical Fundamentals | June 27, 2026 | Vinkeveen, Netherlands | JP Bresser |
| Performance Diver | June 27, 2026 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| GUE Basic Fundamentals | June 27, 2026 | Vinkeveen, Netherlands | JP Bresser |
| Doubles Primer | June 27, 2026 | Toronto, Ontario, Canada | Alain Eid |
| GUE Technical Fundamentals | June 27, 2026 | Vinekveen, Netherlands | JP Bresser |
| GUE Basic Fundamentals | June 29, 2026 | Osezaki, Shizuoka, Japan | Kyungsoo Kim |
| Advanced Open Water Diver | June 29, 2026 | Oslo , Norway | Annika Persson |
| GUE Basic Fundamentals | July 3, 2026 | Puidoux, Switzerland | Sabine Sidi-Ali |
| Performance Diver | July 4, 2026 | Victoria, British Columbia, Canada | Jason Cook |
| ITC Rec 1 / Fundamentals | July 4, 2026 | Hemmoor, Germany | JP Bresser |
| Cave Diver 1 | July 5, 2026 | Gramat, France | Irene Homberger |
| Drysuit Primer | July 5, 2026 | Fuxian hu, Yunnan, China | Lu Chen |
| Technical Diver 1 | July 6, 2026 | Oslo, Norway | Annika Persson |
| Technical Diver 1 | July 6, 2026 | Krnica, Istria county, Croatia | Sven Nelles |
| Performance Diver | July 6, 2026 | Fuxian hu, Yunnan, China | Lu Chen |
| GUE Basic Fundamentals | July 6, 2026 | Glavotok on Krk, Istria county, Croatia | Erik Wurz |
| Performance Diver | July 6, 2026 | Glavotok, Istria county, Croatia | Erik Wurz |
| DPV Diver 1 | July 7, 2026 | Yangyang , Kangwon-do, Korea (South) | Kyungsoo Kim |
| GUE Basic Fundamentals | July 7, 2026 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| Performance Diver | July 7, 2026 | Shanghai, Shanghai, China | Xiaodong Zhong |
| GUE Technical Fundamentals | July 8, 2026 | Victoria or Vancouver, British Columbia, Canada | Jason Cook |
| Master Diver | July 8, 2026 | Almelo, Netherlands | Matthijs Holtkamp |
| Performance Diver | July 9, 2026 | Glavotok, Istria county, Croatia | Erik Wurz |
| DPV Diver 1 | July 10, 2026 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| GUE Basic Fundamentals | July 11, 2026 | Toronto, Ontario, Canada | Alain Eid |
| ITC Rec 1 / Fundamentals | July 11, 2026 | Vinkeveen, Netherlands | JP Bresser |
| Performance Diver | July 11, 2026 | Monaco, Monaco | Francesco Cameli |
| Cave Diver 1 | July 13, 2026 | Cala Gonone, Nuoro, Italy | ARTHUR NGUYEN-KIM |
| GUE Basic Fundamentals | July 13, 2026 | Cala Gonone, Nuoro, Italy | ARTHUR NGUYEN-KIM |
| GUE Technical Fundamentals | July 13, 2026 | Cala Gonone, Nuoro, Italy | ARTHUR NGUYEN-KIM |
| GUE Technical Fundamentals | July 13, 2026 | Fort Lauderdale, Florida, United States | Ivo Chiarino |
| Cave Diver 2 | July 13, 2026 | Sardinia, Italy | Jon Kieren |
| GUE Basic Fundamentals | July 13, 2026 | Cala Gonone, Nuoro, Italy | ARTHUR NGUYEN-KIM |
| Cave Diver 2 | July 13, 2026 | Puerto Aventuras, Quintana Roo, Mexico | Daniel Riordan |
| DPV Diver 1 | July 13, 2026 | Cala Gonone, Nuoro, Italy | ARTHUR NGUYEN-KIM |
| Technical Diver 1 | July 14, 2026 | Victoria, British Columbia, Canada | Jason Cook |
| DPV Diver 1 | July 15, 2026 | Cala Gonone, Nuoro, Italy | ARTHUR NGUYEN-KIM |
| Cave Diver 2 | July 17, 2026 | Cabo de Palos, Spain | Ricardo Constantino |
| GUE Basic Fundamentals | July 17, 2026 | Vobster, Somerset, United Kingdom | Marcus Rose |
| Performance Diver | July 19, 2026 | Glavotok, Istria county, Croatia | Erik Wurz |
| GUE Technical Fundamentals | July 20, 2026 | Fort Lauderdale, Florida, United States | Ivo Chiarino |
| CCR Fundamentals: JJ-CCR | July 22, 2026 | Victoria or Vancouver, British Columbia, Canada | Jason Cook |
| Performance Diver | July 22, 2026 | Glavotok, Istria county, Croatia | Erik Wurz |
| GUE Technical Fundamentals | July 23, 2026 | Hemmoor, Niedersachsen, Germany | Daniel Schulte |
| Doubles Primer | July 25, 2026 | Toronto, Ontario, Canada | Alain Eid |
| Cave Diver 1 | July 26, 2026 | Cajarc, Lot, France | Sven Nelles |
| Open Water Diver | July 27, 2026 | Puerto Aventuras , Quintana Roo, Mexico | Daniel Riordan |
| Performance Diver | August 1, 2026 | Victoria, British Columbia, Canada | Jason Cook |
| Technical Diver 1 | August 1, 2026 | Hangzhou, Zhejiang, China | YanBin Wu |
| Cave Diver 1 | August 2, 2026 | Gramat, Lot, France | Sven Nelles |
| GUE Technical Fundamentals | August 5, 2026 | Victoria or Vancouver, British Columbia, Canada | Jason Cook |
| Cave Diver 2 | August 6, 2026 | High Springs, Florida, United States | Jon Kieren |
| GUE Basic Fundamentals | August 6, 2026 | Schwetzingen, Germany | Dimitris Fifis |
| Technical Diver 1 | August 12, 2026 | Victoria, British Columbia, Canada | Jason Cook |
| Master Diver | August 15, 2026 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| GUE Technical Fundamentals | August 15, 2026 | Toronto, Ontario, Canada | Alain Eid |
| Technical Diver 1 | August 16, 2026 | Krnica, Istria county, Croatia | Daniel Schulte |
| GUE Basic Fundamentals | August 21, 2026 | Augsburg, Bayern, Germany | Oliver Ober |
| Rescue Primer | August 22, 2026 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| Technical Diver 1 | August 23, 2026 | Lapis-Lapu, Cebu, Philippines | Jimmy Choo |
| Technical Diver 1 | August 23, 2026 | Lapis-Lapu, Cebu, Philippines | Jimmy Choo |
| CCR Technical Diver 2 | August 23, 2026 | Palaia Fokaia, Attiki, Greece | Derk Remmers |
| Open Water Diver | August 25, 2026 | Kressbronn am Bodensee, Baden-Württemberg, Germany | Oliver Reimer |
| Scuba Diver | August 25, 2026 | Kressbronn am Bodensee, Baden-Württemberg, Germany | Oliver Reimer |
| CCR Fundamentals: JJ-CCR | August 26, 2026 | Victoria or Vancouver, British Columbia, Canada | Jason Cook |
| Scuba Diver Upgrade to OW | August 27, 2026 | Kressbronn am Bodensee, Baden-Württemberg, Germany | Oliver Reimer |
| CCR Technical Diver 2 | August 31, 2026 | Malapascua, Cebu, Philippines | Graham Blackmore |
| Performance Diver | September 5, 2026 | Victoria, British Columbia, Canada | Jason Cook |
| Cave Diver 1 | September 6, 2026 | Cajarc, France | JP Bresser |
| Technical Diver 1 | September 6, 2026 | Mactan, Cebu, Philippines | Gideon Liew |
| Cave Diver 1 | September 6, 2026 | Cala Gonone, Nuoro, Italy | Peter Gaertner |
| Technical Diver 1 | September 6, 2026 | Mactan, Cebu, Philippines | Gideon Liew |
| Cave Diver 1 | September 6, 2026 | Gramat, France | Irene Homberger |
| Cave Diver 1 | September 6, 2026 | Gramat, France | Per Normark |
| Technical Diver 1 | September 9, 2026 | Ålesund, More og Romdal, Norway | Annika Persson |
| GUE Technical Fundamentals | September 9, 2026 | Victoria or Vancouver, British Columbia, Canada | Jason Cook |
| Performance Diver | September 12, 2026 | Toronto, Ontario, Canada | Alain Eid |
| Cave Diver 1 | September 13, 2026 | Gramat, France | Per Normark |
| Cave Diver 1 | September 13, 2026 | Gramat, Lot, France | Ferry Schram |
| Cave Diver 1 | September 13, 2026 | Gramat, France | Irene Homberger |
| Technical Diver 1 | September 15, 2026 | Victoria, British Columbia, Canada | Jason Cook |
| Cave Diver 1 | September 15, 2026 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Ivo Chiarino |
| GUE Technical Fundamentals | September 18, 2026 | Puidoux, Switzerland | Sabine Sidi-Ali |
| Cave Diver 1 | September 18, 2026 | Salangen, Troms, Norway | Annika Persson |
| Cave Diver 1 | September 20, 2026 | Cajarc, France | JP Bresser |
| Cave Diver 1 | September 21, 2026 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Ivo Chiarino |
| CCR Fundamentals: JJ-CCR | September 23, 2026 | Victoria or Vancouver, British Columbia, Canada | Jason Cook |
| GUE Technical Fundamentals | September 24, 2026 | Høvåg, Aust-Agder, Norway | Oliver Ober |
| Open Water Diver | September 24, 2026 | TBC, Florida, United States | Gemma Thomas |
| GUE Basic Fundamentals | September 25, 2026 | Puidoux, Switzerland | Sabine Sidi-Ali |
| GUE Basic Fundamentals | September 25, 2026 | Høvåg, Aust-Agder, Norway | Oliver Ober |
| Cave Diver 1 | September 26, 2026 | Plura - Røyrvik, Nordland, Norway | Annika Persson |
| GUE Basic Fundamentals | October 1, 2026 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Ivo Chiarino |
| Open Water Diver | October 1, 2026 | Schneverdingen, Hemmoor, Niedersachsen, Germany | Oliver Ober |
| ITC Recreational Diver 1 | October 1, 2026 | High Springs, United States | Gemma Thomas |
| Performance Diver | October 3, 2026 | Victoria, British Columbia, Canada | Jason Cook |
| Technical Diver 1 | October 3, 2026 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| Cave Diver 1 | October 5, 2026 | Gramat, Lot, France | Annika Persson |
| GUE Technical Fundamentals | October 7, 2026 | Victoria or Vancouver, British Columbia, Canada | Jason Cook |
| GUE Basic Fundamentals | October 9, 2026 | Vobster, Somerset, United Kingdom | Marcus Rose |
| Doubles Primer | October 10, 2026 | Toronto, Ontario, Canada | Alain Eid |
| Technical Diver 1 | October 13, 2026 | Victoria, British Columbia, Canada | Jason Cook |
| Open Water Diver | October 21, 2026 | Dahab, Egypt | Gemma Thomas |
| GUE Basic Fundamentals | October 24, 2026 | Toronto, Ontario, Canada | Alain Eid |
| Advanced Open Water Diver | October 26, 2026 | Dahab, Egypt | Gemma Thomas |
| CCR Fundamentals: JJ-CCR | October 26, 2026 | Victoria or Vancouver, British Columbia, Canada | Jason Cook |
| DPV Diver 1 | October 27, 2026 | Tenerife, Spain | Ricardo Constantino |
| Performance Diver | October 31, 2026 | Victoria, British Columbia, Canada | Jason Cook |
| Cave Diver 3 | November 1, 2026 | High Springs, Florida, United States | Kirill A. Egorov |
| GUE Technical Fundamentals | November 4, 2026 | Victoria or Vancouver, British Columbia, Canada | Jason Cook |
| Cave Diver 1 | November 15, 2026 | Zero Gravity Dive centre, Puerto Aventuras, Quintana Roo, Mexico | Annika Persson |
| Cave Diver 1 | November 15, 2026 | Puerto Aventuras, Quintana Roo, Mexico | Sven Nelles |
| Technical Diver 1 | November 17, 2026 | Victoria, British Columbia, Canada | Jason Cook |
| Cave Diver 1 | November 22, 2026 | Puerto Aventuras, Quintana Roo, Mexico | Sven Nelles |
| Cave Diver 2 | November 23, 2026 | Puerto Aventuras, Quintana Roo, Mexico | Christophe Le Maillot |
| Technical Diver 1 | November 23, 2026 | Zero Gravity Dive centre, Puerto Aventuras , Quintana Roo, Mexico | Annika Persson |
| CCR Fundamentals: JJ-CCR | November 25, 2026 | Victoria or Vancouver, British Columbia, Canada | Jason Cook |
| Performance Diver | December 5, 2026 | Victoria, British Columbia, Canada | Jason Cook |
| Cave Diver 1 | December 6, 2026 | Puerto Aventuras, Quintana Roo, Mexico | Sven Nelles |
| CCR Technical Diver 2 | December 8, 2026 | Yangyang , Kangwon-do, Korea (South) | Kyungsoo Kim |
| GUE Technical Fundamentals | December 9, 2026 | Victoria or Vancouver, British Columbia, Canada | Jason Cook |
| Cave Diver 1 | December 14, 2026 | Puerto Aventuras, Quintana Roo, Mexico | Sven Nelles |
| Technical Diver 1 | December 15, 2026 | Victoria, British Columbia, Canada | Jason Cook |
| CCR Fundamentals: JJ-CCR | December 20, 2026 | Victoria or Vancouver, British Columbia, Canada | Jason Cook |
| GUE Technical Fundamentals | December 26, 2026 | Dahab, Egypt | Mahmoud Esmat |
| Cave Diver 1 | February 21, 2027 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Ivo Chiarino |
| Cave Diver 1 | March 1, 2027 | Puerto Aventuras, Quintana Roo, Mexico | Sven Nelles |
| Open Water Diver | May 1, 2027 | Schwetzingen, Baden-Württemberg, Germany | Esther Trösch |
| Performance Diver | August 1, 2027 | Nacala, Mozambique | Jennifer Thomson |
| Cave Diver 1 | September 17, 2027 | Plura - Royvik, Nordland, Norway | Annika Persson |
| Technical Diver 2 | November 8, 2027 | Palaia Fokaia, Attiki, Greece | Derk Remmers |
| Drysuit Primer | November 20, 2027 | Schwetzingen, Baden-Württemberg, Germany | Esther Trösch |
