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.
You can select the courses displayed based on one or more of the below criteria. Note that with searches, less is more. For example: to find all the courses taught in Florida, you should enter "FL" instead of "Florida" into the Province/State field. Most fields are optional.
| Instructor: |
| Course Title | Date | Location | Instructor |
|---|---|---|---|
| Doubles Diver | April 24, 2021 | Brockville, Ontario, Canada | Michael Pinault |
| Drysuit Diver | April 24, 2021 | Seattle, Washington, United States | James Fraser |
| GUE Fundamentals | April 24, 2021 | Locarno, Ticino, Switzerland | Ivan Wagner |
| GUE Fundamentals Upgrade | April 24, 2021 | Kolsva, Sweden | Per Normark |
| GUE Fundamentals | April 24, 2021 | Shatin, New Territories, Hong Kong | Joshua Cheng |
| CCR Diver 1 | April 25, 2021 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| DPV Cave | April 25, 2021 | High Springs, Florida, United States | Kirill A. Egorov |
| DPV Diver 1 | April 25, 2021 | Tilburg, Noord-Brabant, Netherlands | Martijn Blommaert |
| Drysuit Diver | April 25, 2021 | Des Moines, Washington, United States | James Fraser |
| GUE Fundamentals | April 25, 2021 | Des Moines, WA, United States | Guy Shockey |
| Drysuit Diver | April 25, 2021 | Brockville, Ontario, Canada | Michael Pinault |
| GUE Fundamentals Part 1 | April 25, 2021 | Guangzhou, China | HUANG WEIQI |
| Technical Diver 1 | April 25, 2021 | Seattle, Washington, United States | Kees Beemster Leverenz |
| GUE Fundamentals Upgrade | April 25, 2021 | OSLO , Norway | Annika Persson |
| Technical Diver 1 | April 25, 2021 | Talamone, Grosseto, Italy | Stefano Gualtieri |
| GUE Fundamentals | April 26, 2021 | Brisbane, Queensland, Australia | Ryan Booker |
| DPV Diver 1 | April 26, 2021 | Vinkeveen, Utrecht, Netherlands | Ferry Schram |
| Cave Diver 1 | April 26, 2021 | Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| GUE Fundamentals | April 26, 2021 | Brisbane, Queensland, Australia | Ryan Booker |
| Technical Diver 1 | April 26, 2021 | Sydney, New South Wales, Australia | Liam Allen |
| ITC Recreational Diver 1 | April 26, 2021 | Zurich, Switzerland | Irene Homberger |
| Doubles Diver | April 26, 2021 | Puerto Aventuras, Mexico, Quintana Roo, Mexico | Emőke Wagner |
| ITC Rec 1 / Fundamentals | April 26, 2021 | Zurich, Switzerland | Irene Homberger |
| GUE Fundamentals | April 26, 2021 | High Springs area, Florida, United States | Meredith Tanguay |
| Cave Diver 1 | April 26, 2021 | Puerto Aventuras, Quintana Roo, Mexico | Emőke Wagner |
| Recreational Diver 1 - Nitrox | April 26, 2021 | Chatelet, Hainaut, Belgium | Jérôme Descamps |
| Technical Diver 1 | April 26, 2021 | Krnica, Istria county, Croatia | Richard Walker |
| GUE Fundamentals Upgrade | April 27, 2021 | Lysekil, Sweden | Per Normark |
| GUE Fundamentals Upgrade | April 27, 2021 | High Springs, Florida, United States | Meredith Tanguay |
| GUE Fundamentals | April 27, 2021 | Puidoux, Vaud, Switzerland | Richard Spikings |
| Recreational Diver 3 - Trimix | April 28, 2021 | Krnica, Istria county, Croatia | Jeroen Wilms |
| GUE Fundamentals | April 28, 2021 | Sesimbra, Portugal | Ricardo Constantino |
| GUE Fundamentals Upgrade | April 29, 2021 | Düsseldorf, Germany | Sebastian von Koss |
| GUE Fundamentals Upgrade | April 29, 2021 | Stavanger , Norway | Annika Persson |
| GUE Fundamentals | April 29, 2021 | Oslo, Norway | Mikkel Stokke |
| GUE Fundamentals | April 29, 2021 | Los Angeles, California, United States | Francesco Cameli |
| Documentation Diver | April 29, 2021 | Vinkeveen, Netherlands | JP Bresser |
| GUE Fundamentals | April 29, 2021 | Lysekil, Sweden | Per Normark |
| GUE Fundamentals | April 29, 2021 | Björkvik, Stockholm, Sweden | Roger Hovind |
| CCR Diver 1 | April 30, 2021 | Des Moines , Washington, United States | Guy Shockey |
| Cave Diver 1 | April 30, 2021 | High Springs, Florida, United States | Kyle Harmon |
| Drysuit Diver | April 30, 2021 | Los Angeles, California, United States | Steven Millington |
| GUE Fundamentals | May 1, 2021 | Panjiakou, Hebei, China | XUAN LI |
| GUE Fundamentals Part 1 | May 1, 2021 | Küttigen, Aargau, Switzerland | Christoph Bühler |
| Drysuit Diver | May 1, 2021 | Puerto Aventuras, Mexico, Quintana Roo, Mexico | Emőke Wagner |
| Drysuit Diver | May 1, 2021 | Alicante, Alicante, Spain | Belen Andres-Garcia |
| GUE Fundamentals | May 1, 2021 | Eching/Friedberg, Bayern, Germany | Christina Müller |
| DPV Diver 1 | May 1, 2021 | Hemmoor, Niedersachsen, Germany | Daniel Schulte |
| DPV Diver 1 | May 1, 2021 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| Doubles Diver | May 1, 2021 | Ventura/Los Angeles Counties, California, United States | Tom Figueroa |
| GUE Fundamentals | May 1, 2021 | High Springs , Florida, United States | Orie J. Braun |
| DPV Diver 1 | May 1, 2021 | Qian Dao Hu, Zhejiang, China | Hui Jin |
| CCR Diver 1 | May 1, 2021 | High Springs, Florida, United States | Kirill A. Egorov |
| GUE Fundamentals | May 1, 2021 | A Coruña, A Coruña, Spain | Belen Andres-Garcia |
| GUE Fundamentals | May 1, 2021 | Yixin, Jiangsu, China | Xiaodong Zhong |
| GUE Fundamentals | May 2, 2021 | Sharm, Janub Sina', Egypt | Antonio Bresciani |
| Cave Diver 1 | May 2, 2021 | Gramat, Lot, France | Sven Nelles |
| Cave Diver 2 | May 2, 2021 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Kelvin Davidson |
| GUE Fundamentals | May 2, 2021 | Subic, Philippines | Elayne Vera |
| Drysuit Diver | May 2, 2021 | Zürich, Zürich, Switzerland | Jason Winter |
| GUE Fundamentals | May 2, 2021 | Sharm, Janub Sina', Egypt | Antonio Bresciani |
| GUE Fundamentals Upgrade | May 2, 2021 | Locarno, Ticino, Switzerland | Ivan Wagner |
| GUE Fundamentals | May 2, 2021 | Sharm, Janub Sina', Egypt | Antonio Bresciani |
| GUE Fundamentals Upgrade | May 2, 2021 | Almelo, Netherlands | Matthijs Holtkamp |
| GUE Fundamentals Upgrade | May 2, 2021 | Singapore, Central Singapore, Singapore | Jimmy Choo |
| DPV Diver 1 | May 2, 2021 | Jiande, Zhejiang, China | Jun Zhang |
| Cave Diver 1 | May 3, 2021 | Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| Technical Diver 1 | May 3, 2021 | Stavanger, Norway | Annika Persson |
| GUE Fundamentals | May 3, 2021 | Krnica, Istria county, Croatia | Bartek Trzcinski |
| GUE Fundamentals | May 3, 2021 | Draper, Utah, United States | Michael Thornton |
| Cave Diver 1 | May 3, 2021 | Puerto Aventuras, Quintana Roo, Mexico | Emőke Wagner |
| CCR Diver 1 | May 3, 2021 | Vinkeveen, Netherlands | JP Bresser |
| CCR Diver 1 | May 3, 2021 | Vinkeveen, Netherlands | JP Bresser |
| Technical Diver 2 | May 3, 2021 | Cabo de Palos, Murcia, Spain | Gideon Liew |
| GUE Fundamentals | May 4, 2021 | Draper, Utah, United States | Michael Thornton |
| Documentation Diver | May 4, 2021 | Atami, Shizuoka, Japan | Thomas Jonsson |
| Technical Diver 1 | May 4, 2021 | Seattle, WA, Washington, United States | Kees Beemster Leverenz |
| DPV Diver 1 | May 4, 2021 | Qiandao Hu, Zhejiang, China | Hui Jin |
| Documentation Diver | May 5, 2021 | SP, Brazil | Ricardo Constantino |
| Cave Diver 1 | May 5, 2021 | Budapest + Croatia, Budapest, Hungary | Zsolt Szilagyi |
| Recreational Diver 1 - Nitrox | May 5, 2021 | Almelo, Netherlands | Matthijs Holtkamp |
| GUE Fundamentals | May 6, 2021 | Seattle, Washington, United States | Alex Adolfi |
| GUE Fundamentals | May 6, 2021 | Düsseldorf, Germany | Sebastian von Koss |
| DPV Diver 1 | May 6, 2021 | San Michele/Rapallo, Genova, Italy | Niccolo Crespi |
| GUE Fundamentals | May 6, 2021 | Hemmoor, Niedersachsen, Germany | Daniel Schulte |
| CCR Diver 1 | May 6, 2021 | Gangneoung-si, Kangwon-do, Korea (South) | Kyungsoo Kim |
| Gas Blender | May 7, 2021 | Qian Dao Hu, Zhejiang, China | Hui Jin |
| Cave Diver 2 | May 7, 2021 | Puerto Aventuras , Quintana Roo, Mexico | Daniel Riordan |
| Cave Diver 1 | May 7, 2021 | Gramat, France | Irene Homberger |
| Technical Diver 1 | May 7, 2021 | Krnica, Istria county, Croatia | Henning May |
| CCR Diver 2 | May 7, 2021 | Ålesund, Norway | Gunnar Midtgaard |
| Cave Diver 1 | May 7, 2021 | Puerto Aventuras , Quintana Roo, Mexico | Daniel Riordan |
| CCR Diver 1 | May 8, 2021 | Argentario, Grosseto, Italy | Graham Blackmore |
| GUE Fundamentals | May 8, 2021 | Sydney, New South Wales, Australia | Duncan Paterson |
| GUE Fundamentals | May 8, 2021 | Vinkeveen , Utrecht, Netherlands | Ferry Schram |
| GUE Fundamentals | May 8, 2021 | Dubai, Dubai, United Arab Emirates | Alain Eid |
| GUE Fundamentals | May 8, 2021 | Zürich, | Jason Winter |
| GUE Fundamentals | May 8, 2021 | Aurora, Canada | Heison Chak |
| GUE Fundamentals | May 9, 2021 | Gramat, Lot, France | Marc Aznar |
| CCR Diver 1 | May 9, 2021 | Vobster, Somerset, United Kingdom | Richard Walker |
| Technical Diver 1 | May 9, 2021 | Krnica, Dubrovnik-Neretva county, Croatia | JP Bresser |
| DPV Diver 1 | May 9, 2021 | Tilburg, Noord-Brabant, Netherlands | Richard van de Logt |
| CCR Diver 1 | May 9, 2021 | Sharm, Janub Sina', Egypt | Antonio Bresciani |
| CCR Diver 1 | May 9, 2021 | Sharm, Janub Sina', Egypt | Antonio Bresciani |
| Technical Diver 1 | May 10, 2021 | Los Angeles, United States | Francesco Cameli |
| GUE Fundamentals | May 10, 2021 | Puerto Aventuras, Quintana Roo, Mexico | Emőke Wagner |
| GUE Fundamentals | May 10, 2021 | La Herradura, Granada, Spain | Daniel Schelvis |
| CCR Diver 1 | May 10, 2021 | Krnica, Istria county, Croatia | Derk Remmers |
| Recreational Dive Leader | May 10, 2021 | Oslo , Norway | Annika Persson |
| Technical Diver 1 | May 10, 2021 | Krnica, Istria county, Croatia | Sven Nelles |
| GUE Fundamentals Upgrade | May 10, 2021 | Oslo, Norway | Annika Persson |
| Cave Diver 1 | May 10, 2021 | Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| GUE Fundamentals | May 10, 2021 | namaescuba resort, Kangwon-do, Korea (South) | Jeonghwan kim |
| GUE Fundamentals | May 10, 2021 | Sydney, New South Wales, Australia | Stephen Ho |
| Documentation Diver | May 11, 2021 | Krnica, Croatia | JP Bresser |
| Documentation Diver | May 12, 2021 | SP, Brazil | Ricardo Constantino |
| GUE Fundamentals Upgrade | May 12, 2021 | Lysekil, Sweden | Annika Persson |
| Recreational Diver 1 - Nitrox | May 13, 2021 | Schwetzingen, Baden-Württemberg, Germany | Maximilian Wels |
| GUE Fundamentals | May 13, 2021 | Budapest, Budapest, Hungary | Zsolt Szilagyi |
| GUE Fundamentals | May 13, 2021 | Phillipeville, Belgium | Irene Homberger |
| IE GUE Fundamentals | May 13, 2021 | Phillipeville, Belgium | Irene Homberger |
| GUE Fundamentals | May 13, 2021 | Björkvik, Stockholm, Sweden | Roger Hovind |
| GUE Fundamentals | May 13, 2021 | Ventura/Los Angeles Counties, California, United States | Tom Figueroa |
| GUE Fundamentals | May 13, 2021 | Küttigen, Aargau, Switzerland | Christoph Bühler |
| GUE Fundamentals | May 13, 2021 | Oslo, Norway | Mikkel Stokke |
| GUE Fundamentals | May 13, 2021 | Gullmarsfjorden, Sweden | Annika Persson |
| GUE Fundamentals | May 14, 2021 | Incheon / Gangneoung-si, Kangwon-do, Korea (South) | Kyungsoo Kim |
| Technical Diver 2 | May 15, 2021 | Siracusa, Italy | Mario Arena |
| GUE Fundamentals | May 15, 2021 | High Springs, Florida, United States | Orie J. Braun |
| GUE Fundamentals | May 15, 2021 | Vancouver Island, British Columbia, Canada | Guy Shockey |
| GUE Fundamentals | May 15, 2021 | Laredo, Cantabria, Spain | Belen Andres-Garcia |
| Doubles Diver | May 15, 2021 | Seattle, Washington, United States | Kees Beemster Leverenz |
| GUE Fundamentals Part 1 | May 15, 2021 | Fort Worth, Texas, United States | Jason Wright |
| GUE Fundamentals | May 16, 2021 | Tilburg, Netherlands | Martijn Blommaert |
| Technical Diver 1 | May 16, 2021 | Krnica, Croatia | JP Bresser |
| GUE Fundamentals Upgrade | May 16, 2021 | Brockville, Ontario, Canada | Michael Pinault |
| Cave Diver 1 | May 17, 2021 | Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| Cave Diver 1 | May 17, 2021 | Puerto Aventuras, Quintana Roo, Mexico | Emőke Wagner |
| Technical Diver 1 | May 17, 2021 | Krnica, Istria county, Croatia | Derk Remmers |
| Drysuit Diver | May 18, 2021 | Ålesund, Norway | Annika Persson |
| GUE Fundamentals | May 18, 2021 | Puerto Galera, Philippines | Gideon Liew |
| GUE Fundamentals | May 20, 2021 | Alexandria Bay , New York, United States | Bob Sherwood |
| GUE Fundamentals | May 20, 2021 | Carnforth, Lancashire, United Kingdom | Richard Walker |
| DPV Cave | May 20, 2021 | High Springs, Florida, United States | Kirill A. Egorov |
| GUE Fundamentals | May 20, 2021 | Nikosia / Famagusta, Cyprus | Bartek Trzcinski |
| GUE Fundamentals | May 20, 2021 | Vinkeveen - Hilversum, Utrecht, Netherlands | Sander Evering |
| DPV Cave | May 20, 2021 | High Springs, Florida, United States | Kirill A. Egorov |
| CCR Diver 1 | May 21, 2021 | Lysekil, Vastra Gotaland, Sweden | Gunnar Midtgaard |
| Triox Primer | May 21, 2021 | Dubai, Dubai, United Arab Emirates | Alain Eid |
| GUE Fundamentals | May 21, 2021 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| GUE Fundamentals | May 21, 2021 | Murnersee, Bayern, Germany | Christina Müller |
| CCR Diver 1 | May 22, 2021 | Poole, Dorset, United Kingdom | Graham Blackmore |
| GUE Fundamentals | May 22, 2021 | Anilao, Batangas, Philippines | Miko Zulueta |
| GUE Fundamentals | May 22, 2021 | Atter- oder Plansee, Austria | Irene Homberger |
| GUE Fundamentals | May 22, 2021 | Brockville, Ontario, Canada | Michael Pinault |
| Technical Diver 2 | May 22, 2021 | Puerto Galera, Philippines | Gideon Liew |
| GUE Fundamentals | May 22, 2021 | Alicante, Alicante, Spain | Belen Andres-Garcia |
| Technical Diver 1 | May 23, 2021 | Phoenix, Arizona, United States | Steven Millington |
| Cave Diver 1 | May 23, 2021 | Cala Gonone, Nuoro, Italy | Peter Gaertner |
| Cave Diver 1 | May 24, 2021 | Budapest + Croatia, Budapest, Hungary | Zsolt Szilagyi |
| Cave Diver 1 | May 24, 2021 | Puerto Aventuras, Quintana Roo, Mexico | Emőke Wagner |
| DPV Diver 1 | May 24, 2021 | Cabo de Palos, Spain | Ricardo Constantino |
| GUE Fundamentals | May 24, 2021 | High Springs, Florida, United States | Lauren Fanning |
| Cave Diver 1 | May 24, 2021 | Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| Recreational Supervised Diver | May 25, 2021 | Oslo, Norway | Annika Persson |
| Drysuit Diver | May 25, 2021 | High Springs, Florida, United States | Jon Kieren |
| DPV Diver 1 | May 26, 2021 | Oberösterreich, Austria | Irene Homberger |
| DPV Diver 1 | May 26, 2021 | Cabo de Palos, Spain | Ricardo Constantino |
| GUE Fundamentals | May 27, 2021 | Lysekil, Sweden | Annika Persson |
| GUE Fundamentals | May 27, 2021 | Lysekil, Sweden | Gunnar Midtgaard |
| GUE Fundamentals | May 27, 2021 | Hemmoor, Niedersachsen, Germany | Daniel Schulte |
| Recreational Diver 3 - Trimix | May 27, 2021 | Cabo Frio, Brazil | Sergio R Schirato |
| GUE Fundamentals Upgrade | May 27, 2021 | Lysekil, Sweden | Annika Persson |
| GUE Fundamentals | May 28, 2021 | Las Vegas, Nevada, United States | Kelly Colwell |
| GUE Fundamentals | May 28, 2021 | Leuven/Ekeren, Vlaams-Brabant, Belgium | Peter Brandt |
| Technical Diver 1 | May 28, 2021 | Puerto Galera, Philippines | Gideon Liew |
| GUE Fundamentals Part 1 | May 28, 2021 | Brockville, Ontario, Canada | Michael Pinault |
| DPV Diver 1 | May 28, 2021 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| Photogrammetry Diver | May 28, 2021 | Seattle, Washington, United States | Kees Beemster Leverenz |
| GUE Fundamentals | May 29, 2021 | Batroun, Liban-Nord, Lebanon | Gerard Ghammachi |
| GUE Fundamentals | May 29, 2021 | High Springs, Florida, United States | Jon Kieren |
| Technical Diver 1 | May 29, 2021 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Kelvin Davidson |
| GUE Fundamentals | May 29, 2021 | Siegburg / Rheinbach, Nordrhein-Westfalen, Germany | Sebastian von Koss |
| Technical Diver 1 | May 31, 2021 | Krnica, Istria county, Croatia | Sven Nelles |
| Technical Diver 1 | May 31, 2021 | Plymouth, Devon, United Kingdom | Richard Walker |
| Cave Diver 2 | May 31, 2021 | Zero Gravity Dive center, Quintana Roo, Mexico | Christophe Le Maillot |
| Cave Diver 1 | May 31, 2021 | Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| Cave Diver 1 | May 31, 2021 | Puerto Aventuras, Quintana Roo, Mexico | Emőke Wagner |
| CCR Diver 1 | June 1, 2021 | Sharm, Janub Sina', Egypt | Antonio Bresciani |
| CCR Diver 1 | June 1, 2021 | Sharm, Janub Sina', Egypt | Antonio Bresciani |
| ITC GUE Fundamentals | June 1, 2021 | Istanbul , Turkey | Ricardo Constantino |
| DPV Diver 1 | June 1, 2021 | Alexandria Bay , New York, United States | Bob Sherwood |
| ITC GUE Fundamentals | June 1, 2021 | Istanbul , Turkey | Ricardo Constantino |
| GUE Fundamentals | June 3, 2021 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| GUE Fundamentals | June 3, 2021 | Anilao, Philippines | Elayne Vera |
| GUE Fundamentals | June 3, 2021 | San Marcos , Texas, United States | Orie J. Braun |
| GUE Fundamentals | June 3, 2021 | Düsseldorf, Nordrhein-Westfalen, Germany | Sebastian von Koss |
| Technical Diver 1 | June 3, 2021 | Puerto Galera, Philippines | Gideon Liew |
| Technical Diver 1 | June 3, 2021 | Krnica, Istria county, Croatia | Daniel Schulte |
| GUE Fundamentals | June 3, 2021 | OSLO, Norway | Annika Persson |
| GUE Fundamentals | June 3, 2021 | Schwetzingen , Baden-Württemberg, Germany | Keith Kreitner |
| GUE Fundamentals | June 3, 2021 | Murnersee, Bayern, Germany | Christina Müller |
| GUE Fundamentals | June 3, 2021 | Wuppertal , Nordrhein-Westfalen, Germany | Claudia Haltern |
| GUE Fundamentals | June 3, 2021 | Gdańsk, Pomorskie, Poland | Bartek Trzcinski |
| GUE Fundamentals | June 3, 2021 | Santa Margherita Ligure, Genova, Italy | Bruno Borelli |
| Technical Diver 2 | June 4, 2021 | Krnica, Istria county, Croatia | Mario Arena |
| CCR Diver 1 | June 4, 2021 | Vinkeveen, Utrecht, Netherlands | JP Bresser |
| Scientific Diver | June 4, 2021 | n.a., United Kingdom | Diogo Paulo |
| Doubles Diver | June 4, 2021 | Monterey, California, United States | Alberto Nava |
| DPV Diver 1 | June 4, 2021 | Plansee, Austria | Christoph Bühler |
| GUE Fundamentals | June 5, 2021 | Kingston/Brockville, Ontario, Canada | Michael Pinault |
| Doubles Diver | June 5, 2021 | Seattle, Washington, United States | Alex Adolfi |
| Technical Diver 1 | June 5, 2021 | High Springs, Florida, United States | Kirill A. Egorov |
| GUE Fundamentals Upgrade | June 5, 2021 | Stockholm, Stockholm, Sweden | Roger Hovind |
| Technical Diver 1 | June 5, 2021 | High Springs, Florida, United States | Kirill A. Egorov |
| GUE Fundamentals | June 5, 2021 | Orange County, California, United States | David Watson |
| Drysuit Diver | June 6, 2021 | Seattle, Washington, United States | Alex Adolfi |
| CCR Diver 1 | June 6, 2021 | Krnica, Croatia | JP Bresser |
| Technical Diver 1 | June 6, 2021 | Krnica, Croatia | JP Bresser |
| Recreational Diver 1 - Nitrox | June 6, 2021 | Los Angeles, California, United States | Francesco Cameli |
| Technical Diver 1 | June 7, 2021 | Krnica, Istria county, Croatia | Sven Nelles |
| GUE Fundamentals | June 7, 2021 | Lake Pleasant, Phoenix, Arizona, United States | Steven Millington |
| Cave Diver 1 | June 7, 2021 | Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| GUE Fundamentals | June 7, 2021 | Tulum, Quintana Roo, Mexico | Jon Kieren |
| Technical Diver 1 | June 7, 2021 | Åland Islands, Sweden | Annika Persson |
| Technical Diver 1 | June 7, 2021 | Åland Islands, Finland | Annika Persson |
| Cave Diver 1 | June 7, 2021 | Puerto Aventuras, Quintana Roo, Mexico | Emőke Wagner |
| Technical Diver 1 | June 8, 2021 | Istanbul, Turkey | Ricardo Constantino |
| GUE Fundamentals | June 9, 2021 | Raleigh area, North Carolina, United States | Meredith Tanguay |
| GUE Fundamentals | June 10, 2021 | Küttigen, Aargau, Switzerland | Christoph Bühler |
| GUE Fundamentals | June 11, 2021 | Québec city, Quebec, Canada | Dany Dulac |
| Rescue Primer | June 11, 2021 | Dubai, Dubai, United Arab Emirates | Alain Eid |
| GUE Fundamentals | June 11, 2021 | Quebec, Quebec, Canada | Martin Lessard |
| GUE Fundamentals | June 11, 2021 | Seattle, Washington, United States | Kees Beemster Leverenz |
| DPV Diver 1 | June 11, 2021 | Plansee, Austria | Irene Homberger |
| DPV Cave | June 12, 2021 | High Springs, Florida, United States | Kirill A. Egorov |
| GUE Fundamentals Upgrade | June 12, 2021 | Stockholm, Stockholm, Sweden | Roger Hovind |
| GUE Fundamentals Part 1 | June 12, 2021 | Brockville, Ontario, Canada | Michael Pinault |
| DPV Cave | June 12, 2021 | High Springs, Florida, United States | Kirill A. Egorov |
| GUE Fundamentals Part 1 | June 12, 2021 | Seattle, Washington, United States | Alex Adolfi |
| Technical Diver 1 | June 12, 2021 | Alexandria , New York, United States | Bob Sherwood |
| GUE Fundamentals | June 12, 2021 | Sydney, New South Wales, Australia | Duncan Paterson |
| GUE Fundamentals Upgrade | June 13, 2021 | Vitznau, Switzerland | Jason Winter |
| Cave Diver 2 | June 13, 2021 | Sardinia, Italy | JP Bresser |
| GUE Fundamentals | June 13, 2021 | Tilburg, Noord-Brabant, Netherlands | Martijn Blommaert |
| Cave Diver 1 | June 13, 2021 | Sardinia, Italy | JP Bresser |
| GUE Fundamentals Upgrade | June 13, 2021 | Québec, Canada | Dany Dulac |
| GUE Fundamentals | June 14, 2021 | Lake Phoenix (Rawlings), Virginia, United States | Meredith Tanguay |
| GUE Fundamentals | June 14, 2021 | Köln, Nordrhein-Westfalen, Germany | Sven Nelles |
| Cave Diver 1 | June 14, 2021 | Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| GUE Fundamentals | June 14, 2021 | Puerto Aventuras, Quintana Roo, Mexico | Emőke Wagner |
| Recreational Diver 1 - Nitrox | June 15, 2021 | Oslo, Norway | Annika Persson |
| Technical Diver 1 | June 15, 2021 | Seattle, Washington, United States | Alex Adolfi |
| Cave Diver 1 | June 15, 2021 | Cabo de Palos, Spain | Ricardo Constantino |
| GUE Fundamentals | June 17, 2021 | Hemmoor, Niedersachsen, Germany | Daniel Schulte |
| GUE Fundamentals | June 17, 2021 | Oslo, Norway | Mikkel Stokke |
| GUE Fundamentals | June 17, 2021 | Zurich, Switzerland | Irene Homberger |
| IE GUE Fundamentals | June 18, 2021 | Cabo de Palos, Murcia, Spain | Daniel Riordan |
| GUE Fundamentals Upgrade | June 18, 2021 | Lake Phoenix (Rawlings), Virginia, United States | Meredith Tanguay |
| GUE Fundamentals | June 18, 2021 | Cabo de Palos, Murcia, Spain | Daniel Riordan |
| DPV Diver 1 | June 18, 2021 | Köln, Nordrhein-Westfalen, Germany | Sven Nelles |
| DPV Diver 1 | June 18, 2021 | Schwtzingen, Baden-Württemberg, Germany | Hans Drexler |
| Drysuit Diver | June 18, 2021 | High Springs, Florida, United States | Lauren Fanning |
| GUE Fundamentals | June 18, 2021 | Leuven/Ekeren, Vlaams-Brabant, Belgium | Peter Brandt |
| GUE Fundamentals | June 19, 2021 | Aufkirchen, Murner, Bayern, Germany | Christina Müller |
| GUE Fundamentals | June 19, 2021 | Alicante, Alicante, Spain | Belen Andres-Garcia |
| GUE Fundamentals | June 19, 2021 | San Jose/Monterey, California, United States | Alberto Nava |
| GUE Fundamentals | June 19, 2021 | Los Angeles, California, United States | Norbert Ming-Che Lee |
| Doubles Diver | June 20, 2021 | Zürich, Switzerland | Jason Winter |
| Cave Diver 1 | June 21, 2021 | Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| Cave Diver 1 | June 21, 2021 | Puerto Aventuras, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 2 | June 21, 2021 | Cala Gonone, Sardinia, Italy | Andrea Marassich |
| GUE Fundamentals Upgrade | June 21, 2021 | Raleigh area, North Carolina, United States | Meredith Tanguay |
| DPV Diver 1 | June 22, 2021 | Stockholm, Sweden | JP Bresser |
| Cave Diver 2 | June 23, 2021 | Cabo de Palos, Murcia, Spain | Daniel Riordan |
| IE Cave Diver 2 | June 23, 2021 | Cabo de Palos, Murcia, Spain | Daniel Riordan |
| Scientific Diver | June 24, 2021 | Den Osse, Zeeland, Netherlands | Diogo Paulo |
| GUE Fundamentals | June 24, 2021 | Stromberg, Rheinland-Pfalz, Germany | Sven Nelles |
| GUE Fundamentals | June 24, 2021 | Sydney, New South Wales, Australia | Duncan Paterson |
| GUE Fundamentals | June 24, 2021 | Vancouver Island, British Columbia, Canada | Guy Shockey |
| Cave Diver 1 | June 24, 2021 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Kelvin Davidson |
| GUE Fundamentals | June 24, 2021 | Ventura/Los Angeles Counties, California, United States | Tom Figueroa |
| GUE Fundamentals | June 25, 2021 | Hemmoor, Niedersachsen, Germany | Henning May |
| DPV Diver 1 | June 25, 2021 | Brockville , Ontario, Canada | Steve Blanchard |
| Triox Primer | June 25, 2021 | Raleigh area, North Carolina, United States | Meredith Tanguay |
| GUE Fundamentals | June 26, 2021 | Batroun, Liban-Nord, Lebanon | Gerard Ghammachi |
| CCR Diver 1 | June 27, 2021 | Stockholm, Sweden | JP Bresser |
| RSD Upgrade to Rec 1 | June 27, 2021 | High Springs, Florida, United States | Lauren Fanning |
| GUE Fundamentals | June 27, 2021 | Stockholm, Sweden | Anne-Marie Bresser |
| GUE Fundamentals Upgrade | June 27, 2021 | Brockville, Ontario, Canada | Michael Pinault |
| GUE Fundamentals | June 28, 2021 | Lysekil, Sweden | Annika Persson |
| Technical Diver 1 | June 28, 2021 | Osezaki, Japan | Gideon Liew |
| IE GUE Fundamentals | June 28, 2021 | Zero Gravity Dive Center, Quintana Roo, Mexico | Christophe Le Maillot |
| Cave Diver 1 | June 28, 2021 | High Springs, Florida, United States | Mark Messersmith |
| GUE Fundamentals | June 28, 2021 | Stockholm/Grinda, Sweden | Per Normark |
| Cave Diver 1 | June 28, 2021 | Puerto Aventuras, Quintana Roo, Mexico | Emőke Wagner |
| GUE Fundamentals | June 28, 2021 | Los Angeles & Avalon Catalina Island, California, United States | Steven Millington |
| GUE Fundamentals | June 28, 2021 | Zero Gravity Dive Center, Quintana Roo, Mexico | Christophe Le Maillot |
| GUE Fundamentals | June 29, 2021 | Dutch Springs, Pennsylvania, United States | Meredith Tanguay |
| Recreational Diver 1 - Nitrox | July 1, 2021 | Puerto Aventuras, Mexico, Quintana Roo, Mexico | Emőke Wagner |
| DPV Diver 1 | July 1, 2021 | Almelo, Netherlands | Matthijs Holtkamp |
| Doubles Diver | July 1, 2021 | Puerto Aventuras, Mexico, Quintana Roo, Mexico | Emőke Wagner |
| GUE Fundamentals | July 1, 2021 | Offenburg, Germany | Irene Homberger |
| GUE Fundamentals | July 1, 2021 | KIngston/Brockville/Montreal, Canada | Michael Pinault |
| Technical Diver 1 | July 2, 2021 | Krnica, Istria county, Croatia | Zsolt Szilagyi |
| Cave Diver 1 | July 2, 2021 | Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| Cave Diver 1 | July 2, 2021 | Puerto Aventuras, Quintana Roo, Mexico | Emőke Wagner |
| GUE Fundamentals | July 3, 2021 | Brisbane, Queensland, Australia | Ryan Booker |
| Technical Diver 1 | July 3, 2021 | Ålesund, Norway | Annika Persson |
| GUE Fundamentals | July 3, 2021 | Cabo de Palos, Murcia, Spain | Daniel Riordan |
| Recreational Diver 3 - Trimix | July 3, 2021 | Sardigna, Italy | Peter Brandt |
| IE GUE Fundamentals | July 3, 2021 | Cabo de Palos, Murcia, Spain | Daniel Riordan |
| Technical Diver 1 | July 4, 2021 | Hemmoor, Niedersachsen, Germany | Sven Nelles |
| Cave Diver 1 | July 4, 2021 | Sardegna, Italy | Irene Homberger |
| GUE Fundamentals Upgrade | July 4, 2021 | Dutch Springs, Pennsylvania, United States | Meredith Tanguay |
| Cave Diver 1 | July 5, 2021 | Gramat, lot, France | Andrea Marassich |
| Technical Diver 1 | July 5, 2021 | Van Isle, British Columbia, Canada | Guy Shockey |
| Technical Diver 1 | July 6, 2021 | Seattle, Washington, United States | Kees Beemster Leverenz |
| Technical Diver 1 | July 7, 2021 | Stockholm, Sweden | JP Bresser |
| Recreational Diver 1 - Nitrox | July 8, 2021 | Schwetzingen, Baden-Württemberg, Germany | Maximilian Wels |
| GUE Fundamentals | July 9, 2021 | Boston area, Massachusetts, United States | Meredith Tanguay |
| GUE Fundamentals | July 10, 2021 | Vinkeveen, Netherlands | JP Bresser |
| GUE Fundamentals | July 10, 2021 | Düsseldorf, Germany | Sebastian von Koss |
| GUE Fundamentals | July 11, 2021 | Tilburg, Noord-Brabant, Netherlands | Martijn Blommaert |
| Cave Diver 1 | July 11, 2021 | Sardinia, Italy | JP Bresser |
| Recreational Diver 1 - Nitrox | July 12, 2021 | Ålesund, Norway | Annika Persson |
| Cave Diver 1 | July 12, 2021 | Gramat, Lot, France | Andrea Marassich |
| GUE Fundamentals | July 12, 2021 | Puerto Aventuras, Mexico, Mexico | Emőke Wagner |
| Cave Diver 1 | July 12, 2021 | Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| DPV Diver 1 | July 12, 2021 | Hemmoor, Niedersachsen, Germany | Sven Nelles |
| GUE Fundamentals | July 15, 2021 | Stockholm, Stockholm, Sweden | Roger Hovind |
| GUE Fundamentals | July 15, 2021 | Köln, Nordrhein-Westfalen, Germany | Sven Nelles |
| GUE Fundamentals | July 15, 2021 | Los Angeles & Avalon, Catalina Island, California, United States | Steven Millington |
| GUE Fundamentals | July 16, 2021 | Düsseldorf, Nordrhein-Westfalen, Germany | Sebastian von Koss |
| DPV Diver 1 | July 16, 2021 | Vinkeveen, Netherlands | JP Bresser |
| GUE Fundamentals | July 17, 2021 | Zurich, Switzerland | Irene Homberger |
| GUE Fundamentals | July 17, 2021 | Los Angeles, California, United States | Norbert Ming-Che Lee |
| GUE Fundamentals Part 2 | July 17, 2021 | Brockville , Ontario, Canada | Michael Pinault |
| Technical Diver 1 | July 18, 2021 | Cozumel, Third Dimension Diving, Quintana Roo, Mexico | Kelvin Davidson |
| Cave Diver 2 | July 18, 2021 | Sardinia, Italy | JP Bresser |
| Cave Diver 1 | July 19, 2021 | Puerto Aventuras, Quintana Roo, Mexico | Emőke Wagner |
| GUE Fundamentals Part 1 | July 19, 2021 | Stockholm/Grinda, Sweden | Per Normark |
| Recreational Diver 1 - Nitrox | July 19, 2021 | Key Largo, Florida USA, Florida, United States | Lauren Fanning |
| CCR Diver 1 | July 19, 2021 | Vinkeveen, Netherlands | JP Bresser |
| Technical Diver 1 | July 19, 2021 | Brockville, Ontario, Canada | Guy Shockey |
| Cave Diver 1 | July 19, 2021 | Cala Gonone, Nuoro, Italy | Peter Gaertner |
| Cave Diver 1 | July 19, 2021 | Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| Technical Diver 1 | July 20, 2021 | Gullmarsfjorden, Sweden | Annika Persson |
| GUE Fundamentals Upgrade | July 21, 2021 | Los Angeles, California, United States | Steven Millington |
| GUE Fundamentals | July 22, 2021 | Stockholm/Grinda, Sweden | Per Normark |
| DPV Diver 1 | July 23, 2021 | Vinkeveen, Utrecht, Netherlands | Ferry Schram |
| GUE Fundamentals | July 23, 2021 | Seattle, Washington, United States | Kees Beemster Leverenz |
| CCR Cave | July 24, 2021 | Krnica, Istria county, Croatia | Kirill A. Egorov |
| GUE Fundamentals | July 24, 2021 | Vinkeveen, Netherlands | JP Bresser |
| GUE Fundamentals | July 24, 2021 | Köln, Nordrhein-Westfalen, Germany | Sven Nelles |
| GUE Fundamentals Upgrade | July 24, 2021 | Stockholm, Stockholm, Sweden | Roger Hovind |
| GUE Fundamentals | July 24, 2021 | Batroun, Liban-Nord, Lebanon | Gerard Ghammachi |
| Cave Diver 1 | July 26, 2021 | Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| DPV Diver 1 | July 26, 2021 | Lysekil, Sweden | Annika Persson |
| GUE Fundamentals | July 26, 2021 | Mallorca, Baleares, Spain | Belen Andres-Garcia |
| GUE Fundamentals | July 27, 2021 | Woods Hole, Massachusetts, United States | Michael Thornton |
| DPV Cave | July 28, 2021 | Zero Gravity Dive Center, Quintana Roo, Mexico | Christophe Le Maillot |
| GUE Fundamentals | July 29, 2021 | Vancouver Island, British Columbia, Canada | Guy Shockey |
| GUE Fundamentals | July 29, 2021 | Stockholm, Sweden | Roger Hovind |
| GUE Fundamentals | July 29, 2021 | Krnica, Istria county, Croatia | Christoph Bühler |
| CCR Cave | July 29, 2021 | Krnica, Istria county, Croatia | Kirill A. Egorov |
| Technical Diver 1 | July 30, 2021 | Krnica, Istria county, Croatia | Sven Nelles |
| ITC Technical Diver 1 | July 30, 2021 | Vancouver Island, British Columbia, Canada | Guy Shockey |
| GUE Fundamentals | July 31, 2021 | Cabo de Palos, Spain | Belen Andres-Garcia |
| GUE Fundamentals | July 31, 2021 | Vinkeveen , Utrecht, Netherlands | Sander Evering |
| Cave Diver 1 | August 1, 2021 | Cajarc, Lot, France | Sven Nelles |
| Cave Diver 1 | August 2, 2021 | Puerto Aventuras, Mexico, Quintana Roo, Mexico | Emőke Wagner |
| DPV Diver 1 | August 2, 2021 | Krnica, Istria county, Croatia | Christoph Bühler |
| GUE Fundamentals | August 2, 2021 | Stockholm/Grinda, Sweden | Per Normark |
| Cave Sidemount | August 2, 2021 | Gramat, Lot, France | Osama Gobara |
| Cave Diver 1 | August 2, 2021 | Zero Gravity Dive Center, Quintana Roo, Mexico | Christophe Le Maillot |
| Cave Diver 1 | August 2, 2021 | Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| DPV Cave | August 4, 2021 | Krnica, Istria county, Croatia | Kirill A. Egorov |
| Technical Diver 1 | August 5, 2021 | Vancouver Island, British Columbia, Canada | Guy Shockey |
| Technical Diver 1 | August 6, 2021 | Sydney, New South Wales, Australia | Liam Allen |
| Recreational Diver 1 - Nitrox | August 7, 2021 | Zürich, Zürich, Switzerland | Jason Winter |
| Cave Diver 1 | August 8, 2021 | Gramat, Lot, France | Osama Gobara |
| Cave Diver 1 | August 8, 2021 | Gramat, Lot, France | Sven Nelles |
| GUE Fundamentals | August 9, 2021 | Gilboa Quarry, Ohio, United States | Meredith Tanguay |
| GUE Fundamentals | August 9, 2021 | Zurich, Switzerland | Irene Homberger |
| Cave Diver 1 | August 9, 2021 | Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| GUE Fundamentals | August 9, 2021 | Ekaterinburg, Sverdlovskaya (Yekaterinburg), Russia | Andrei Dmitriev |
| CCR Diver 2 | August 10, 2021 | Krnica, Istria county, Croatia | Kirill A. Egorov |
| Recreational Diver 1 - Nitrox | August 11, 2021 | Veenendaal/Tiel, Gelderland, Netherlands | Erik Wurz |
| GUE Fundamentals | August 12, 2021 | Hemmoor, Niedersachsen, Germany | Henning May |
| GUE Fundamentals Upgrade | August 13, 2021 | Gilboa, Ohio, United States | Meredith Tanguay |
| GUE Fundamentals | August 13, 2021 | Seattle, Washington, United States | Kees Beemster Leverenz |
| GUE Fundamentals Upgrade | August 14, 2021 | Third Dimension Diving, Tulum , Quintana Roo, Mexico | Kelvin Davidson |
| GUE Fundamentals Part 2 | August 14, 2021 | Brockville, Ontario, Canada | Michael Pinault |
| Cave Diver 1 | August 15, 2021 | Third Dimension Diving, Tulum , Quintana Roo, Mexico | Kelvin Davidson |
| Cave Diver 1 | August 16, 2021 | Zero Gravity Dive Center, Quintana Roo, Mexico | Christophe Le Maillot |
| Cave Diver 1 | August 16, 2021 | Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| Cave Diver 1 | August 16, 2021 | Puerto Aventuras, Mexico, Quintana Roo, Mexico | Emőke Wagner |
| GUE Fundamentals | August 16, 2021 | High Springs, Florida, Florida, United States | Lauren Fanning |
| GUE Fundamentals | August 16, 2021 | Chicago Area (Haigh Quarry), Illinois, United States | Meredith Tanguay |
| GUE Fundamentals Upgrade | August 16, 2021 | Kankakee, IL, Illinois, United States | Meredith Tanguay |
| Technical Diver 1 | August 17, 2021 | Seattle, Washington, United States | Alex Adolfi |
| GUE Fundamentals | August 18, 2021 | Whakatane, New Zealand | Russell Hughes |
| DPV Diver 1 | August 18, 2021 | Vinkeveen, Netherlands | JP Bresser |
| GUE Fundamentals | August 19, 2021 | Köln, Nordrhein-Westfalen, Germany | Sven Nelles |
| GUE Fundamentals | August 19, 2021 | Stockholm, Stockholm, Sweden | Roger Hovind |
| GUE Fundamentals Upgrade | August 20, 2021 | Haigh Quarry - the Caribbean of the Midwest!, Illinois, United States | Meredith Tanguay |
| GUE Fundamentals | August 21, 2021 | Vinkeveen - Hilversum, Utrecht, Netherlands | Sander Evering |
| GUE Fundamentals | August 21, 2021 | Batroun, Liban-Nord, Lebanon | Gerard Ghammachi |
| GUE Fundamentals | August 21, 2021 | Vinkeveen, Utrecht, Netherlands | Ferry Schram |
| Cave Diver 1 | August 22, 2021 | Cajarc, France | JP Bresser |
| CCR Diver 2 | August 22, 2021 | Seattle , Washington, United States | Kirill A. Egorov |
| CCR Diver 2 | August 22, 2021 | Seattle , Washington, United States | Kirill A. Egorov |
| GUE Fundamentals | August 22, 2021 | Tilburg, Noord-Brabant, Netherlands | Martijn Blommaert |
| Cave Diver 2 | August 23, 2021 | Gramat, Lot, France | Osama Gobara |
| Cave Sidemount | August 23, 2021 | Almonda, Santarém, Portugal | Zsolt Szilagyi |
| GUE Fundamentals | August 23, 2021 | Puerto Aventuras, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 1 | August 23, 2021 | Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| ITC Rec 1 / Fundamentals | August 23, 2021 | Schwetzingen, Baden-Württemberg, Germany | Derk Remmers |
| GUE Fundamentals | August 26, 2021 | Oslo, Norway | Mikkel Stokke |
| Cave Diver 1 | August 29, 2021 | Cala Gonone, Nuoro, Italy | Sven Nelles |
| Photogrammetry Diver | August 29, 2021 | Seattle, Washington, United States | Kees Beemster Leverenz |
| Cave Diver 1 | August 29, 2021 | Cajarc, France | JP Bresser |
| Cave Diver 1 | August 30, 2021 | Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| Cave Sidemount | August 30, 2021 | Almonda, Santarém, Portugal | Zsolt Szilagyi |
| GUE Fundamentals | August 30, 2021 | Hopkinsville (Pennyroyal Quarry), Kentucky, United States | Meredith Tanguay |
| Doubles Diver | September 1, 2021 | Puerto Aventuras, Quintana Roo, Mexico | Emőke Wagner |
| GUE Fundamentals | September 2, 2021 | Stockholm, Stockholm, Sweden | Roger Hovind |
| GUE Fundamentals | September 3, 2021 | Seattle, Washington, United States | Kees Beemster Leverenz |
| Drysuit Diver | September 3, 2021 | Puerto Aventuras, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 1 | September 5, 2021 | Cala Gonone, Nuoro, Italy | Sven Nelles |
| Cave Diver 1 | September 5, 2021 | Cajarc, France | JP Bresser |
| Cave Diver 1 | September 6, 2021 | Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| Cave Diver 1 | September 6, 2021 | Puerto Aventuras, Quintana Roo, Mexico | Emőke Wagner |
| Technical Diver 1 | September 10, 2021 | Seattle, Washington, United States | Alex Adolfi |
| GUE Fundamentals Upgrade | September 11, 2021 | batroun, Liban-Nord, Lebanon | Gerard Ghammachi |
| Cave Diver 2 | September 12, 2021 | Sardinia, Italy | JP Bresser |
| Cave Diver 1 | September 12, 2021 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Kelvin Davidson |
| Cave Diver 1 | September 12, 2021 | Sardinia, Italy | JP Bresser |
| Cave Diver 1 | September 12, 2021 | Gramat, France | Irene Homberger |
| Cave Diver 1 | September 12, 2021 | Gramat, France | Irene Homberger |
| Cave Diver 1 | September 12, 2021 | Cala Gonone, Nuoro, Italy | Sven Nelles |
| Cave Diver 1 | September 13, 2021 | Puerto Aventuras, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 2 | September 13, 2021 | Zero Gravity Dive Center, Quintana Roo, Mexico | Christophe Le Maillot |
| Technical Diver 1 | September 13, 2021 | Quebec City, Quebec, Canada | Guy Shockey |
| Cave Diver 1 | September 13, 2021 | Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| GUE Fundamentals | September 16, 2021 | Ålesund, Norway | Annika Persson |
| Technical Diver 2 | September 16, 2021 | Gangneoung-si, Kangwon-do, Korea (South) | Kyungsoo Kim |
| GUE Fundamentals | September 16, 2021 | Hemmoor, Niedersachsen, Germany | Daniel Schulte |
| GUE Fundamentals | September 16, 2021 | Oslo, Norway | Mikkel Stokke |
| Scientific Diver | September 18, 2021 | Faro/Sagres, Faro, Portugal | Henning May |
| Technical Diver 1 | September 19, 2021 | Cozumel, Third Dimension Diving, Quintana Roo, Mexico | Kelvin Davidson |
| Cave Diver 1 | September 19, 2021 | Gramat, France | Irene Homberger |
| Cave Diver 1 | September 20, 2021 | Puerto Aventuras, Quintana Roo, Mexico | Emőke Wagner |
| Recreational Diver 2 - Triox | September 20, 2021 | Ft Lauderdale area, Florida, United States | Meredith Tanguay |
| Cave Diver 2 | September 20, 2021 | Zero Gravity Dive Center, Quintana Roo, Mexico | Christophe Le Maillot |
| Cave Diver 1 | September 20, 2021 | Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| GUE Fundamentals | September 20, 2021 | High Springs, Florida, United States | Lauren Fanning |
| Recreational Diver 1 - Nitrox | September 20, 2021 | Stuart and Ft Lauderdale areas, Florida, United States | Meredith Tanguay |
| Cave Diver 1 | September 22, 2021 | High Springs, Florida, United States | Kyle Harmon |
| Technical Diver 1 | September 24, 2021 | Krnica, Istria county, Croatia | Annika Persson |
| Cave Diver 1 | September 26, 2021 | Gramat, France | Irene Homberger |
| Technical Diver 1 | September 26, 2021 | Puerto Aventuras , Quintana Roo, Mexico | Kirill A. Egorov |
| Technical Diver 1 | September 26, 2021 | Kralendijk, Bonaire, Bonaire | Meredith Tanguay |
| Cave Diver 1 | September 27, 2021 | Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| GUE Fundamentals | September 27, 2021 | Puerto Aventuras, Quintana Roo, Mexico | Emőke Wagner |
| CCR Diver 1 | October 1, 2021 | Qian Dao Hu, Zhejiang, China | Hui Jin |
| GUE Fundamentals | October 2, 2021 | Wuppertal , Nordrhein-Westfalen, Germany | Claudia Haltern |
| Cave Diver 1 | October 3, 2021 | Gramat, France | Irene Homberger |
| Cave Diver 1 | October 3, 2021 | Gramat, France | Irene Homberger |
| Technical Diver 1 | October 3, 2021 | Hemmoor, Niedersachsen, Germany | Sven Nelles |
| Cave Diver 1 | October 3, 2021 | Cajarc, France | JP Bresser |
| Technical Diver 2 | October 3, 2021 | Kralendijk, Bonaire | Guy Shockey |
| Cave Diver 1 | October 4, 2021 | Cala Gonone, Nuoro, Italy | Peter Gaertner |
| Cave Diver 1 | October 4, 2021 | Puerto Aventuras, Quintana Roo, Mexico | Emőke Wagner |
| Technical Diver 1 | October 4, 2021 | Athens, Greece | Richard Walker |
| Technical Diver 2 | October 4, 2021 | Palaia Fokaia, Attiki, Greece | Derk Remmers |
| Technical Diver 1 | October 5, 2021 | Seattle, Washington, United States | Kees Beemster Leverenz |
| GUE Fundamentals | October 7, 2021 | Stavanger, Norway | Annika Persson |
| CCR Diver 1 | October 10, 2021 | Cajarc, Croatia | JP Bresser |
| Technical Diver 1 | October 10, 2021 | Krnica, Istria county, Croatia | Henning May |
| CCR Diver 1 | October 10, 2021 | Kralendijk, Bonaire | Guy Shockey |
| Technical Diver 1 | October 10, 2021 | Krnica, Croatia | JP Bresser |
| CCR Cave | October 11, 2021 | Puerto Aventuras , Q.Roo, Mexico | Kirill A. Egorov |
| Technical Diver 1 | October 11, 2021 | Athens, Greece | Richard Walker |
| Technical Diver 2 | October 11, 2021 | Palea Fokea, Attiki, Greece | Mario Arena |
| GUE Fundamentals | October 14, 2021 | Köln, Nordrhein-Westfalen, Germany | Sven Nelles |
| GUE Fundamentals | October 16, 2021 | Vinkeveen, Netherlands | JP Bresser |
| CCR Diver 2 | October 18, 2021 | Seattle, Washington, United States | Derk Remmers |
| Technical Diver 2 | October 18, 2021 | Vancouver Island, British Columbia, Canada | Guy Shockey |
| Cave Diver 1 | October 18, 2021 | Puerto Aventuras, Quintana Roo, Mexico | Emőke Wagner |
| Technical Diver 1 | October 18, 2021 | Vancouver island, British Columbia, Canada | Guy Shockey |
| CCR Diver 2 | October 19, 2021 | Tulum , Mexico | Guy Shockey |
| Cave Diver 1 | October 19, 2021 | High Springs, Florida, United States | Kirill A. Egorov |
| Cave Diver 1 | October 21, 2021 | High Springs, Florida, United States | Meredith Tanguay |
| GUE Fundamentals | October 21, 2021 | Oslo, Norway | Mikkel Stokke |
| DPV Diver 1 | October 22, 2021 | Vinkeveen, Netherlands | JP Bresser |
| GUE Fundamentals Part 1 | October 22, 2021 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Annika Persson |
| GUE Fundamentals | October 23, 2021 | Horseshoe Bay, BC, British Columbia, Canada | Liz Tribe |
| Cave Diver 1 | October 24, 2021 | Zero Gravity Dive Center, Quintana Roo, Mexico | Christophe Le Maillot |
| Cave Diver 1 | October 24, 2021 | High Springs, Florida, United States | Sven Nelles |
| Technical Diver 1 | October 26, 2021 | Vancouver Island, British Columbia, Canada | Guy Shockey |
| GUE Fundamentals | October 28, 2021 | Palea Fokea, Attiki, Greece | Nikos Vardakas |
| GUE Fundamentals | October 29, 2021 | Ort noch flexibel, Germany | Sebastian von Koss |
| CCR Diver 1 | October 31, 2021 | Dahab, Egypt | JP Bresser |
| CCR Diver 1 | October 31, 2021 | Dahab, Egypt | JP Bresser |
| Cave Diver 1 | November 1, 2021 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Kelvin Davidson |
| Technical Diver 1 | November 1, 2021 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Annika Persson |
| Drysuit Diver | November 2, 2021 | Van isle, BC, Canada | Guy Shockey |
| Technical Diver 1 | November 7, 2021 | Krnica, Istria county, Croatia | Mario Arena |
| Technical Diver 1 | November 7, 2021 | Krnica, Istria county, Croatia | Mario Arena |
| CCR Diver 2 | November 9, 2021 | Vancouver Island, British Columbia, Canada | Guy Shockey |
| GUE Fundamentals | November 9, 2021 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Annika Persson |
| GUE Fundamentals | November 11, 2021 | Oslo, Norway | Mikkel Stokke |
| Technical Diver 1 | November 14, 2021 | Kralendijk, Bonaire | JP Bresser |
| Cave Diver 1 | November 15, 2021 | Puerto Aventuras, Quintana Roo, Mexico | Sven Nelles |
| Cave Diver 1 | November 22, 2021 | Zero Gravity Dive Center, Quintana Roo, Mexico | Christophe Le Maillot |
| Cave Diver 1 | November 29, 2021 | Puerto Aventuras, Quintana Roo, Mexico | Sven Nelles |
| Technical Diver 1 | December 1, 2021 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Kelvin Davidson |
| Cave Diver 1 | December 6, 2021 | Puerto Aventuras, Quintana Roo, Mexico | Sven Nelles |
| Technical Diver 1 | December 6, 2021 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Annika Persson |
| GUE Fundamentals | December 6, 2021 | Zero Gravity Dive Center, Quintana Roo, Mexico | Christophe Le Maillot |
| Technical Diver 1 | December 7, 2021 | Des Moines , WA, United States | Guy Shockey |
| CCR Cave | December 11, 2021 | High Springs, Florida, United States | Kirill A. Egorov |
| Cave Diver 1 | December 13, 2021 | Puerto Aventuras, Quintana Roo, Mexico | Emőke Wagner |
| DPV Cave | December 17, 2021 | High Springs, Florida, United States | Kirill A. Egorov |
| GUE Fundamentals Upgrade | December 31, 2021 | TBD, United States | Meredith Tanguay |
| Technical Diver 1 | January 16, 2022 | Cozumel, Third Dimension Diving , Quintana Roo, Mexico | Kelvin Davidson |
| GUE Fundamentals | February 19, 2022 | Kailua-Kona (Big Island), Hawaii, United States | Meredith Tanguay |
| GUE Fundamentals Upgrade | February 20, 2022 | Kailua-Kona (Big Island), Hawaii, United States | Meredith Tanguay |
| Technical Diver 1 | March 7, 2022 | Krnica, Istria county, Croatia | Sven Nelles |
| Technical Diver 1 | March 11, 2022 | Vancouver Island, British Columbia, Canada | Guy Shockey |
| GUE Fundamentals | March 15, 2022 | Port de Pollença, Baleares, Spain | Sven Nelles |
| GUE Fundamentals | March 19, 2022 | Krnica, Istria county, Croatia | Sven Nelles |
| Cave Diver 1 | March 21, 2022 | Gramat, Lot, France | Sven Nelles |
| Cave Diver 1 | March 28, 2022 | Cajarc, Lot, France | Sven Nelles |
| Recreational Diver 2 - Triox | April 3, 2022 | Ft Lauderdale area, Florida, United States | Meredith Tanguay |
| Cave Diver 1 | April 4, 2022 | Cajarc, Lot, France | Sven Nelles |
| Cave Diver 2 | April 11, 2022 | High Springs, Florida, United States | Meredith Tanguay |
| GUE Fundamentals | April 12, 2022 | Köln, Nordrhein-Westfalen, Germany | Sven Nelles |
| DPV Diver 1 | April 16, 2022 | Köln, Nordrhein-Westfalen, Germany | Sven Nelles |
| Cave Diver 1 | April 25, 2022 | Gramat, Lot, France | Sven Nelles |
| Recreational Diver 1 - Nitrox | May 1, 2022 | High Springs and Ft Lauderdale areas, Florida, United States | Meredith Tanguay |
| Technical Diver 1 | May 9, 2022 | South Florida, Florida, United States | Meredith Tanguay |
| Recreational Diver 2 - Triox | May 25, 2022 | Ft Lauderdale area, Florida, United States | Meredith Tanguay |
| Recreational Diver 3 - Trimix | May 25, 2022 | Ft Lauderdale area, Florida, United States | Meredith Tanguay |
| DPV Diver 1 | September 13, 2022 | Ft Lauderdale area, FL, United States | Meredith Tanguay |
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