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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 |
|---|---|---|---|
| Gas Blender | July 14, 2020 | Dodo Divers Calodyne, Riviere du Rempart, Mauritius | Anthony Tanneur |
| GUE Fundamentals | July 14, 2020 | Ognina, Siracusa, Italy | Fabio Portella |
| GUE Fundamentals Part 1 | July 14, 2020 | Auckland, New Zealand | Russell Hughes |
| GUE Fundamentals Part 1 | July 14, 2020 | Suwon-si, Kyonggi-do, Korea (South) | Youngwoo Seo |
| Recreational Diver 2 - Triox | July 15, 2020 | Santa Margherita ligure, Genova, Italy | Niccolo Crespi |
| GUE Fundamentals | July 15, 2020 | High Springs, Florida, United States | Kirill A. Egorov |
| GUE Fundamentals | July 15, 2020 | Framura, La Spezia, Italy | Marc Aznar |
| GUE Fundamentals | July 15, 2020 | santa margherita ligure, Italy | Niccolo Crespi |
| GUE Fundamentals | July 15, 2020 | XU YI, Jiang Su, China | XUAN LI |
| GUE Fundamentals | July 16, 2020 | San Marcos, Texas, United States | Orie J. Braun |
| GUE Fundamentals Part 1 | July 16, 2020 | High Springs, Florida, United States | Lauren Fanning |
| IE GUE Fundamentals | July 17, 2020 | Beldert Tiel, Netherlands | Graham Blackmore |
| GUE Fundamentals | July 17, 2020 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Kelvin Davidson |
| Navigation Primer | July 17, 2020 | santa margherita ligure, Genova, Italy | Niccolo Crespi |
| GUE Fundamentals | July 17, 2020 | Beldert Tiel, Netherlands | Graham Blackmore |
| GUE Fundamentals Upgrade | July 17, 2020 | Ognina, Siracusa, Italy | Fabio Portella |
| Recreational Diver 1 - Nitrox | July 17, 2020 | Anchorage, Alaska, United States | Cameron Miller |
| GUE Fundamentals | July 17, 2020 | Alicante/Murcia, Spain | Belen Andres-Garcia |
| GUE Fundamentals | July 17, 2020 | Funchal, Reg. Autónoma Madeira, Portugal | Diogo Paulo |
| GUE Fundamentals Part 1 | July 17, 2020 | Cabo de Palos, Spain | Belen Andres-Garcia |
| GUE Fundamentals Part 2 | July 17, 2020 | Dubai, Dubai, United Arab Emirates | Alain Eid |
| Gas Blender | July 18, 2020 | Cabo de Palos, Spain | Belen Andres-Garcia |
| Technical Diver 1 | July 18, 2020 | Mariehamn, Finland | Annika Persson |
| Gas Blender | July 18, 2020 | Köln, Nordrhein-Westfalen, Germany | Sven Nelles |
| GUE Fundamentals Part 1 | July 18, 2020 | Aurora, Ontario, Canada | Heison Chak |
| GUE Fundamentals | July 18, 2020 | Brisbane, Queensland, Australia | Ryan Booker |
| GUE Fundamentals | July 18, 2020 | Orange County, California, United States | David Watson |
| GUE Fundamentals | July 18, 2020 | Cabo de Palos, Spain | Ricardo Constantino |
| CCR Diver 1 | July 18, 2020 | Vinkeveen, Netherlands | JP Bresser |
| Technical Diver 1 | July 18, 2020 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Kelvin Davidson |
| GUE Fundamentals Upgrade | July 19, 2020 | Zoelen, Gelderland, Netherlands | Sander Evering |
| Cave Diver 1 | July 19, 2020 | Cala Gonone, Nuoro, Italy | Peter Gaertner |
| GUE Fundamentals | July 19, 2020 | Alexandria Bay , New York, United States | Bob Sherwood |
| GUE Fundamentals | July 19, 2020 | Xuyi, Jiangsu, China | XUAN LI |
| Recreational Diver 1 - Nitrox | July 20, 2020 | Alexandria Bay , New York, United States | Bob Sherwood |
| GUE Fundamentals | July 20, 2020 | Sao Sebastiao, São Paulo, Brazil | Sergio R Schirato |
| Cave Diver 1 | July 20, 2020 | Cala Gonone, Sardinia, Italy | Andrea Marassich |
| GUE Fundamentals | July 20, 2020 | Göteborg, Sweden | Annika Persson |
| Recreational Diver 1 - Nitrox | July 20, 2020 | Krnica, Istria county, Croatia | Bartek Trzcinski |
| Recreational Diver 1 - Nitrox | July 20, 2020 | Alexandria Bay , New York, United States | Bob Sherwood |
| GUE Fundamentals | July 20, 2020 | Vinkeveen - Hilversum, Utrecht, Netherlands | Sander Evering |
| Technical Diver 1 | July 21, 2020 | Santa Margherita Ligure, Genova, Italy | Bruno Borelli |
| DPV Diver 1 | July 22, 2020 | Cala Gonone, Sardinia, Italy | Andrea Marassich |
| Recreational Diver 1 - Nitrox | July 22, 2020 | Vinkeveen, Utrecht, Netherlands | Ferry Schram |
| GUE Fundamentals | July 23, 2020 | Weyregg am Attersee, Oberösterreich, Austria | Sven Nelles |
| GUE Fundamentals | July 23, 2020 | Hemmoor, Germany | Keith Kreitner |
| Recreational Diver 1 - Nitrox | July 23, 2020 | Santa Margherita Ligure, Genova, Italy | Bruno Borelli |
| GUE Fundamentals Part 2 | July 24, 2020 | Cabo de Palos, Murcia, Spain | Belen Andres-Garcia |
| DPV Diver 1 | July 24, 2020 | Yekaterinburg, Sverdlovskaya (Yekaterinburg), Russia | Sergey Porkhachev |
| GUE Fundamentals Part 2 | July 24, 2020 | Cabo de Palos, Spain | Belen Andres-Garcia |
| Doubles Diver | July 24, 2020 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Emőke Wagner |
| Doubles Diver | July 24, 2020 | Dubai, Dubai, United Arab Emirates | Alain Eid |
| GUE Fundamentals Upgrade | July 24, 2020 | Göteborg, Sweden | Annika Persson |
| Recreational Diver 1 - Nitrox | July 24, 2020 | Helensburgh, Argyll and Bute, United Kingdom | Marcus Rose |
| Gas Blender | July 25, 2020 | Köln, Nordrhein-Westfalen, Germany | Benjamin Ott |
| GUE Fundamentals | July 25, 2020 | Moalboal, Cebu, Philippines | CAI KEKE |
| GUE Fundamentals | July 25, 2020 | Los Angeles, California, United States | Francesco Cameli |
| GUE Fundamentals Part 1 | July 25, 2020 | Singapore, Singapore | Gemma Thomas |
| GUE Fundamentals | July 25, 2020 | Gullmarsfjorden, Sweden | Annika Persson |
| Doubles Diver | July 25, 2020 | Santa Magherita Ligure/Portofino, Genova, Italy | Niccolo Crespi |
| DPV Diver 1 | July 25, 2020 | Vinkeveen, Utrecht, Netherlands | Ferry Schram |
| GUE Fundamentals | July 25, 2020 | Batroun, Lebanon | Gerard Ghammachi |
| Recreational Diver 1 - Nitrox | July 25, 2020 | Hilversum - Vinkeveen, Utrecht, Netherlands | Sander Evering |
| Cave Diver 1 | July 26, 2020 | High Springs, Florida, United States | Kirill A. Egorov |
| Technical Diver 1 | July 26, 2020 | Cabo de Palos, Spain | Ricardo Constantino |
| GUE Fundamentals Upgrade | July 26, 2020 | Sydney, New South Wales, Australia | Duncan Paterson |
| CCR Diver 1 | July 26, 2020 | Vinkeveen, Netherlands | JP Bresser |
| ITC GUE Fundamentals | July 27, 2020 | Los Angeles, California, United States | Karim Hamza |
| Technical Diver 1 | July 27, 2020 | Santa Magherita Ligure/Portofino, Genova, Italy | Niccolo Crespi |
| Recreational Diver 1 - Nitrox | July 27, 2020 | Yekaterinburg , Sverdlovskaya (Yekaterinburg), Russia | Andrei Dmitriev |
| GUE Fundamentals Part 2 | July 27, 2020 | Brisbane, Queensland, Australia | Ryan Booker |
| GUE Fundamentals Part 2 | July 27, 2020 | Stockholm, Sweden | Per Normark |
| Drysuit Diver | July 27, 2020 | Singapore, Singapore | Gemma Thomas |
| Recreational Diver 1 - Nitrox | July 28, 2020 | Boca Raton, Florida, United States | Errol Kalayci |
| GUE Fundamentals | July 29, 2020 | Singapore, Central Singapore, Singapore | Jimmy Choo |
| GUE Fundamentals Part 1 | July 29, 2020 | Singapore , Central Singapore, Singapore | Jimmy Choo |
| Technical Diver 1 | July 29, 2020 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Kelvin Davidson |
| GUE Fundamentals Part 1 | July 29, 2020 | Singapore , Central Singapore, Singapore | Jimmy Choo |
| Cave Diver 1 | July 29, 2020 | High Springs, Florida, United States | Kyle Harmon |
| GUE Fundamentals Part 1 | July 30, 2020 | Beijing, Beijing, China | CAI KEKE |
| GUE Fundamentals | July 30, 2020 | Vinkeveen, Utrecht, Netherlands | JP Bresser |
| GUE Fundamentals | July 30, 2020 | Stockholm, Sweden | Per Normark |
| GUE Fundamentals | July 30, 2020 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| GUE Fundamentals | July 30, 2020 | Diez, Rheinland-Pfalz, Germany | Peter Gaertner |
| GUE Fundamentals | July 30, 2020 | Küttigen, Aargau, Switzerland | Christoph Bühler |
| DPV Diver 1 | July 31, 2020 | Hemmoor, Niedersachsen, Germany | Sven Nelles |
| GUE Fundamentals | July 31, 2020 | Sydney, New South Wales, Australia | Duncan Paterson |
| Recreational Supervised Diver | July 31, 2020 | Wyszków, Mazowieckie, Poland | Bartek Trzcinski |
| CCR Diver 1 | July 31, 2020 | Lugano, Ticino, Switzerland | Graham Blackmore |
| DPV Diver 1 | July 31, 2020 | Alicante/Murcia, Spain | Belen Andres-Garcia |
| GUE Fundamentals | August 1, 2020 | Sai Kung, Hong Kong | Heison Chak |
| Documentation Diver | August 1, 2020 | Vineenkev, Utrecht, Netherlands | JP Bresser |
| GUE Fundamentals | August 1, 2020 | Los Angeles, California, United States | Steven Millington |
| Documentation Diver | August 1, 2020 | Sydney, New South Wales, Australia | Ryan Booker |
| GUE Fundamentals Upgrade | August 1, 2020 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Ivo Chiarino |
| CCR Diver 1 | August 1, 2020 | High Springs, Florida, United States | Kirill A. Egorov |
| Doubles Diver | August 1, 2020 | Shishihama, Shizuoka, Japan | Yousuke Ogiwara |
| GUE Fundamentals | August 2, 2020 | Yekaterinburg, Sverdlovskaya (Yekaterinburg), Russia | Andrei Dmitriev |
| Doubles Diver | August 3, 2020 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Ivo Chiarino |
| GUE Fundamentals | August 3, 2020 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Emőke Wagner |
| Technical Diver 1 | August 3, 2020 | Krnica, Istria county, Croatia | Richard Walker |
| Technical Diver 2 | August 3, 2020 | Alexandria Bay , New York, United States | Bob Sherwood |
| GUE Fundamentals | August 3, 2020 | Toronto, Ontario, Canada | Heison Chak |
| Recreational Diver 1 - Nitrox | August 3, 2020 | Santa Margherita Ligure, Genova, Italy | Niccolo Crespi |
| Recreational Diver 1 - Nitrox | August 3, 2020 | Cabo de Palos, Spain | Ricardo Constantino |
| DPV Diver 1 | August 3, 2020 | Hemmoor, Niedersachsen, Germany | Sven Nelles |
| GUE Fundamentals Upgrade | August 3, 2020 | Stockholm, Sweden | Per Normark |
| IE Technical Diver 1 | August 4, 2020 | LA, California, United States | Guy Shockey |
| Technical Diver 1 | August 4, 2020 | Des Moines, WA, United States | Guy Shockey |
| GUE Fundamentals | August 4, 2020 | Boca Raton, Florida, United States | Errol Kalayci |
| Technical Diver 1 | August 4, 2020 | LA, California, United States | Guy Shockey |
| GUE Fundamentals | August 5, 2020 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| GUE Fundamentals | August 6, 2020 | Embourg, Liège, Belgium | Marc Aznar |
| GUE Fundamentals | August 6, 2020 | Jaworzno, Slaskie, Poland | Dorota Czerny |
| IE GUE Fundamentals | August 6, 2020 | Jaworzno, Slaskie, Poland | Dorota Czerny |
| Cave Diver 2 | August 7, 2020 | Budapest, Hungary | Zsolt Szilagyi |
| DPV Diver 1 | August 7, 2020 | Vinkeveen, Netherlands | JP Bresser |
| BLS-D & Oxygen Instructor | August 8, 2020 | Stuttgart, Baden-Württemberg, Germany | Manuela Schoch |
| GUE Fundamentals | August 8, 2020 | Santa Clara/Monterey, California, United States | Alberto Nava |
| DPV Diver 1 | August 9, 2020 | Boca Raton, Florida, United States | Errol Kalayci |
| Technical Diver 1 | August 9, 2020 | Krnica, Istria county, Croatia | Sven Nelles |
| GUE Fundamentals | August 9, 2020 | Tilburg, Noord-Brabant, Netherlands | Martijn Blommaert |
| IE GUE Fundamentals | August 10, 2020 | Des Moines, Washington, United States | Guy Shockey |
| GUE Fundamentals | August 10, 2020 | Santa Margherita Ligure, Italy | Bruno Borelli |
| Cave Diver 1 | August 10, 2020 | Cabo de Palos, Spain | Ricardo Constantino |
| Recreational Diver 1 - Nitrox | August 10, 2020 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Emőke Wagner |
| GUE Fundamentals | August 10, 2020 | Des Moines, Washington, United States | Guy Shockey |
| Cave Sidemount | August 10, 2020 | Zero Gravity Dive Center, Quintana Roo, Mexico | Christophe Le Maillot |
| GUE Fundamentals | August 10, 2020 | SIngapore, Central Singapore, Singapore | Jimmy Choo |
| Recreational Diver 3 - Trimix | August 10, 2020 | Nizhniy Tagil, Sverdlovskaya (Yekaterinburg), Russia | Sergey Porkhachev |
| Cave Diver 1 | August 10, 2020 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| Technical Diver 1 | August 10, 2020 | Puerto Galera, Philippines | Gideon Liew |
| GUE Fundamentals | August 11, 2020 | Dusseldorf, Germany | Richard Walker |
| Technical Diver 1 | August 11, 2020 | Seattle, Washington, United States | Alex Adolfi |
| IE GUE Fundamentals | August 11, 2020 | Dusseldorf, Germany | Richard Walker |
| GUE Fundamentals | August 13, 2020 | Alicante/Murcia, Spain | Belen Andres-Garcia |
| GUE Fundamentals | August 14, 2020 | Anchorage, Alaska, United States | Cameron Miller |
| DPV Diver 1 | August 14, 2020 | Nordhausen, Thüringen, Germany | Peter Gaertner |
| GUE Fundamentals Part 2 | August 14, 2020 | Los Angeles & Avalon Catalina Island, , California, United States | Steven Millington |
| CCR Diver 1 | August 14, 2020 | Des Moines, Washington, United States | Guy Shockey |
| DPV Diver 1 | August 14, 2020 | Hilversum - Vinkeveen, Utrecht, Netherlands | Sander Evering |
| IE GUE Fundamentals | August 15, 2020 | Tiel, Netherlands | Richard Walker |
| Cave Diver 1 | August 15, 2020 | Zero Gravity Dive Center, Quintana Roo, Mexico | Christophe Le Maillot |
| GUE Fundamentals | August 15, 2020 | Los Angeles, United States | Francesco Cameli |
| PSCR Diver | August 15, 2020 | Krnica, Istria county, Croatia | Mario Arena |
| GUE Fundamentals | August 15, 2020 | Hemmoor, Niedersachsen, Germany | Maren Isigkeit |
| Doubles Diver | August 15, 2020 | Los Angeles, California, United States | Steven Millington |
| GUE Fundamentals | August 15, 2020 | Tiel, Netherlands | Richard Walker |
| GUE Fundamentals | August 16, 2020 | Oslo, Norway | Annika Persson |
| Cave Diver 2 | August 16, 2020 | Cajarc, France | JP Bresser |
| GUE Fundamentals | August 16, 2020 | Puerto Galera, Philippines | Gideon Liew |
| Technical Diver 1 | August 16, 2020 | Krnica, Istria county, Croatia | Sven Nelles |
| Recreational Diver 1 - Nitrox | August 17, 2020 | Ińsko, Zachodniopomorskie, Poland | Bartek Trzcinski |
| Cave Diver 1 | August 17, 2020 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| DPV Diver 1 | August 17, 2020 | Des Moines, Washington, United States | Guy Shockey |
| Recreational Diver 1 - Nitrox | August 17, 2020 | Cabo de Palos, Spain | Ricardo Constantino |
| GUE Fundamentals Part 1 | August 18, 2020 | Auckland, New Zealand | Russell Hughes |
| GUE Fundamentals | August 20, 2020 | Almelo, Overijssel, Netherlands | Matthijs Holtkamp |
| GUE Fundamentals | August 20, 2020 | Hemmoor, Niedersachsen, Germany | Daniel Schulte |
| GUE Fundamentals | August 20, 2020 | Brockville, Ontario, Canada | Michael Pinault |
| Technical Diver 2 | August 20, 2020 | Puerto Galera, Philippines | Gideon Liew |
| GUE Fundamentals | August 20, 2020 | High Springs, Florida, United States | Kyle Harmon |
| GUE Fundamentals | August 20, 2020 | Bergen, Hordaland, Norway | Mikkel Stokke |
| GUE Fundamentals Part 1 | August 22, 2020 | Vancouver , British Columbia, Canada | Nick Bowman |
| IE Cave Diver 2 | August 23, 2020 | Tulum, Quintana Roo, Mexico | Daniel Riordan |
| Cave Diver 1 | August 23, 2020 | Cajarc , France | JP Bresser |
| Recreational Diver 1 - Nitrox | August 23, 2020 | OSLO, Norway | Annika Persson |
| Cave Diver 2 | August 23, 2020 | Tulum, Quintana Roo, Mexico | Daniel Riordan |
| Cave Diver 2 | August 23, 2020 | Cajarc, France | JP Bresser |
| IE Cave Diver 2 | August 23, 2020 | Tulum, Quintana Roo, Mexico | Daniel Riordan |
| Cave Diver 1 | August 23, 2020 | Gramat, Lot, France | Sven Nelles |
| CCR Cave | August 23, 2020 | High Springs, Florida, United States | Kirill A. Egorov |
| Cave Diver 1 | August 24, 2020 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| Gas Blender | August 24, 2020 | Los Angeles, California, United States | Steven Millington |
| CCR Diver 1 | August 24, 2020 | Oslo, Oslo, Norway | Gunnar Midtgaard |
| GUE Fundamentals | August 24, 2020 | Zero Gravity, Puerto Aventuras, Mexico | Emőke Wagner |
| GUE Fundamentals | August 25, 2020 | Isla Plana, Spain | Ricardo Constantino |
| CCR Diver 1 | August 25, 2020 | St Julians, Malta | John Kendall |
| Doubles Diver | August 26, 2020 | Singapore, Central Singapore, Singapore | Jimmy Choo |
| Technical Diver 1 | August 26, 2020 | Puerto Galera, Philippines | Gideon Liew |
| Recreational Diver 1 - Nitrox | August 27, 2020 | Tilburg, Netherlands | Martijn Blommaert |
| DPV Diver 1 | August 28, 2020 | Santa Magherita Ligure/Portofino, Genova, Italy | Niccolo Crespi |
| GUE Fundamentals | August 28, 2020 | Québec city, Canada | Dany Dulac |
| GUE Fundamentals | August 29, 2020 | Santa Margherita Ligure, Genova, Italy | Christoph Bühler |
| GUE Fundamentals Part 1 | August 29, 2020 | High Springs, Florida, United States | Kyle Harmon |
| DPV Diver 1 | August 29, 2020 | Vineveen, Utrecht, Netherlands | Ferry Schram |
| GUE Fundamentals | August 29, 2020 | Ognina, Siracusa, Italy | Fabio Portella |
| GUE Fundamentals | August 29, 2020 | Sydney, New South Wales, Australia | Stephen Ho |
| Cave Diver 1 | August 30, 2020 | Cajarc, France | JP Bresser |
| Technical Diver 1 | August 30, 2020 | Los Angeles, California, United States | Karim Hamza |
| Cave Diver 1 | August 30, 2020 | Gramat, Lot, France | Osama Gobara |
| GUE Fundamentals | August 30, 2020 | Tilburg, Netherlands | Martijn Blommaert |
| Cave Diver 1 | August 30, 2020 | Cajarc, France | JP Bresser |
| Cave Diver 1 | August 30, 2020 | Cala Gonone, Nuoro, Italy | Peter Gaertner |
| CCR Diver 1 | August 31, 2020 | St Julians, Malta | John Kendall |
| Technical Diver 1 | September 1, 2020 | Puerto Galera, Philippines | Gideon Liew |
| Technical Diver 2 | September 1, 2020 | Anchorage, Alaska, United States | Guy Shockey |
| Cave Diver 1 | September 1, 2020 | Cabo de Palos, Spain | Ricardo Constantino |
| Cave Diver 1 | September 1, 2020 | Cabo de Palos, Spain | Ricardo Constantino |
| GUE Fundamentals | September 3, 2020 | Murnersee, Germany | Irene Homberger |
| GUE Fundamentals | September 3, 2020 | Hemmoor, Niedersachsen, Germany | Henning May |
| IE Rec 1 / Fundamentals | September 3, 2020 | Murnersee, Germany | Irene Homberger |
| GUE Fundamentals | September 3, 2020 | Oslo, Oslo, Norway | Mikkel Stokke |
| GUE Fundamentals Upgrade | September 4, 2020 | Stavanger, Norway | Annika Persson |
| Recreational Diver 3 - Trimix | September 4, 2020 | Rio de Janeiro, Rio de Janeiro, Brazil | Sergio R Schirato |
| GUE Fundamentals | September 4, 2020 | Puerto Varas, Lagos, Chile | Guillermo Riesco |
| DPV Diver 1 | September 4, 2020 | Almelo, Overijssel, Netherlands | Matthijs Holtkamp |
| GUE Fundamentals | September 4, 2020 | High Springs area, Florida, United States | Meredith Tanguay |
| DPV Diver 1 | September 5, 2020 | Capernwray, Lancashire, United Kingdom | Marcus Rose |
| GUE Fundamentals | September 5, 2020 | tbd, Netherlands | Irene Homberger |
| Technical Diver 1 | September 5, 2020 | Anchorage, Alaska, United States | Guy Shockey |
| GUE Fundamentals | September 5, 2020 | Stavanger , Norway | Annika Persson |
| GUE Fundamentals | September 5, 2020 | Brisbane, Queensland, Australia | Ryan Booker |
| Cave Diver 2 | September 6, 2020 | cajarc, France | JP Bresser |
| Cave Diver 1 | September 6, 2020 | Cajarc, Lot, France | Sven Nelles |
| Cave Sidemount | September 6, 2020 | Gramat, Lot, France | Osama Gobara |
| GUE Fundamentals | September 7, 2020 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 1 | September 7, 2020 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| ITC Rec 1 / Fundamentals | September 7, 2020 | Puerto Galera, Philippines | Gideon Liew |
| GUE Fundamentals Upgrade | September 9, 2020 | High Springs area, Florida, United States | Meredith Tanguay |
| Recreational Diver 3 - Trimix | September 9, 2020 | Hemmoor, Niedersachsen, Germany | Daniel Schulte |
| Cave Diver 1 | September 9, 2020 | High Springs, Florida, United States | Kyle Harmon |
| GUE Fundamentals | September 10, 2020 | Köln, Nordrhein-Westfalen, Germany | Sven Nelles |
| GUE Fundamentals Part 2 | September 10, 2020 | Singapore and Tioman, Singapore | Gemma Thomas |
| GUE Fundamentals | September 10, 2020 | Hamar, Hedmark, Norway | Annika Persson |
| GUE Fundamentals | September 10, 2020 | Alicante/Murcia, Spain | Belen Andres-Garcia |
| GUE Fundamentals Part 1 | September 11, 2020 | South Florida (Jupiter to Miami), Florida, United States | Meredith Tanguay |
| GUE Fundamentals | September 11, 2020 | Anchorage, Alaska, United States | Cameron Miller |
| GUE Fundamentals | September 11, 2020 | San Diego, California, United States | Steven Millington |
| GUE Fundamentals Part 1 | September 12, 2020 | Fort Worth, Texas, United States | Jason Wright |
| Cave Diver 1 | September 12, 2020 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Kelvin Davidson |
| Cave Diver 1 | September 12, 2020 | Cajarc , France | JP Bresser |
| Recreational Diver 1 - Nitrox | September 12, 2020 | Stuart and Ft Lauderdale areas, Florida, United States | Meredith Tanguay |
| GUE Fundamentals | September 12, 2020 | Vinkeveen, Utrecht, Netherlands | Ferry Schram |
| GUE Fundamentals | September 13, 2020 | Tilburg, Noord-Brabant, Netherlands | Martijn Blommaert |
| Technical Diver 1 | September 14, 2020 | Mariehamn, Åland Islands, Finland | Annika Persson |
| Technical Diver 1 | September 14, 2020 | St julians, Malta | John Kendall |
| Technical Diver 1 | September 14, 2020 | Santa Margherita Ligure, Genova, Italy | Bruno Borelli |
| Cave Diver 1 | September 14, 2020 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| Cave Diver 1 | September 14, 2020 | Zero Gravity Dive Center, Quintana Roo, Mexico | Christophe Le Maillot |
| GUE Fundamentals | September 15, 2020 | South Florida (Jupiter to Miami), Florida, United States | Meredith Tanguay |
| Cave Sidemount | September 15, 2020 | Budapest, Budapest, Hungary | Zsolt Szilagyi |
| Technical Diver 1 | September 17, 2020 | Siracusa, Siracusa, Italy | Mario Arena |
| Technical Diver 1 | September 17, 2020 | Los Angeles, California, United States | Steven Millington |
| Doubles Diver | September 18, 2020 | Dubai, Dubai, United Arab Emirates | Alain Eid |
| Drysuit Diver | September 18, 2020 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Emőke Wagner |
| GUE Fundamentals | September 19, 2020 | La Herradura, Granada, Spain | Daniel Schelvis |
| GUE Fundamentals | September 19, 2020 | Québec city, Quebec, Canada | Dany Dulac |
| GUE Fundamentals Upgrade | September 19, 2020 | High Springs, Florida, United States | Kyle Harmon |
| Documentation Diver | September 19, 2020 | Vinkeveen, Netherlands | JP Bresser |
| Recreational Diver 2 - Triox | September 19, 2020 | Dubai, Dubai, United Arab Emirates | Alain Eid |
| GUE Fundamentals | September 19, 2020 | Alicante/Murcia, Spain | Belen Andres-Garcia |
| DPV Diver 1 | September 20, 2020 | Osezaki, Shizuoka, Japan | Yousuke Ogiwara |
| Technical Diver 1 | September 20, 2020 | Gozo, Xewkija, Malta | Derk Remmers |
| Cave Diver 1 | September 20, 2020 | Lot, France | Irene Homberger |
| Cave Diver 1 | September 21, 2020 | The Cave to Be, Gramat, Lot, France | Osama Gobara |
| Cave Diver 1 | September 21, 2020 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| GUE Fundamentals | September 21, 2020 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 1 | September 21, 2020 | Budapest + Croatia, Budapest, Hungary | Zsolt Szilagyi |
| Technical Diver 1 | September 22, 2020 | Karlstad, Varmland, Sweden | Annika Persson |
| GUE Fundamentals | September 22, 2020 | TBC, United Kingdom | John Kendall |
| CCR Diver 1 | September 23, 2020 | Vinkeveen, Netherlands | JP Bresser |
| GUE Fundamentals | September 24, 2020 | Cabo de Palos, Murcia, Spain | Belen Andres-Garcia |
| GUE Fundamentals | September 24, 2020 | Zürich, Zürich, Switzerland | Jason Winter |
| GUE Fundamentals | September 24, 2020 | High Springs, Florida, United States | Kyle Harmon |
| Technical Diver 1 | September 24, 2020 | Siracusa, Siracusa, Italy | Mario Arena |
| GUE Fundamentals Upgrade | September 26, 2020 | High Springs, Florida, United States | Meredith Tanguay |
| Cave Diver 1 | September 26, 2020 | Zero Gravity Dive Center, Quintana Roo, Mexico | Christophe Le Maillot |
| Cave Diver 1 | September 27, 2020 | Gramat, France | Irene Homberger |
| GUE Fundamentals | September 27, 2020 | Vinkeveen, Netherlands | JP Bresser |
| Cave Diver 1 | September 27, 2020 | Gramat, Lot, France | Peter Gaertner |
| CCR Diver 1 | September 27, 2020 | Vinkeveen, Netherlands | JP Bresser |
| Cave Diver 1 | September 27, 2020 | Cala Gonone, Nuoro, Italy | Sven Nelles |
| GUE Fundamentals | September 27, 2020 | Tilburg, Netherlands | Martijn Blommaert |
| GUE Fundamentals | September 27, 2020 | Vinkeveen, Netherlands | JP Bresser |
| Technical Diver 1 | September 28, 2020 | Athens, Greece | Richard Walker |
| GUE Fundamentals | September 28, 2020 | High Springs area, Florida, United States | Meredith Tanguay |
| Cave Diver 1 | September 28, 2020 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| GUE Fundamentals | September 28, 2020 | Tioman, Malaysia | Gemma Thomas |
| GUE Fundamentals Upgrade | September 28, 2020 | Stockholm, Sweden | Per Normark |
| CCR Diver 1 | September 29, 2020 | Stavanger, Rogaland, Norway | Gunnar Midtgaard |
| GUE Fundamentals | October 1, 2020 | Oslo, Oslo, Norway | Mikkel Stokke |
| DPV Diver 1 | October 1, 2020 | Attersee, Oberöesterreich, Austria | Osama Gobara |
| GUE Fundamentals | October 1, 2020 | Wuppertal, Germany | Claudia Haltern |
| GUE Fundamentals Part 2 | October 2, 2020 | Wuppertal, Germany | Claudia Haltern |
| Technical Diver 1 | October 2, 2020 | Cabo de Palos, Spain | Ricardo Constantino |
| Recreational Diver 1 - Nitrox | October 2, 2020 | Anchorage, Alaska, United States | Cameron Miller |
| Navigation Primer | October 3, 2020 | Schwetzingen, Baden-Württemberg, Germany | Christof Müller |
| Technical Diver 1 | October 3, 2020 | Hemmoor, Niedersachsen, Germany | Henning May |
| Technical Diver 1 | October 3, 2020 | Krnica, Istria county, Croatia | Mario Arena |
| Technical Diver 1 | October 3, 2020 | Krnica, Croatia | JP Bresser |
| GUE Fundamentals Part 1 | October 3, 2020 | High Springs, Florida, United States | Kyle Harmon |
| Cave Diver 2 | October 4, 2020 | Cajarc, France | JP Bresser |
| Cave Diver 1 | October 4, 2020 | Cala Gonone, Nuoro, Italy | Sven Nelles |
| Cave Diver 1 | October 4, 2020 | Gramat, France | Irene Homberger |
| Technical Diver 1 | October 4, 2020 | Palaia Fokaia / Lavrio, Attiki, Greece | Derk Remmers |
| GUE Fundamentals | October 4, 2020 | Sharm el-Sheikh, Janub Sina', Egypt | Antonio Bresciani |
| Cave Diver 2 | October 5, 2020 | Zero Gravity Dive Center, Quintana Roo, Mexico | Christophe Le Maillot |
| Cave Diver 1 | October 5, 2020 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| GUE Fundamentals | October 8, 2020 | Küttigen, Aargau, Switzerland | Christoph Bühler |
| DPV Diver 1 | October 8, 2020 | Attersee, Oberöesterreich, Austria | Osama Gobara |
| GUE Fundamentals | October 8, 2020 | Ödeshög, Sweden | Per Normark |
| GUE Fundamentals | October 9, 2020 | Cabo de Palos, Spain | Ricardo Constantino |
| GUE Fundamentals Part 1 | October 9, 2020 | Dubai, Dubai, United Arab Emirates | Alain Eid |
| ITC Rec 1 / Fundamentals | October 9, 2020 | Korntal-Muenchingen, Baden-Württemberg, Germany | Peter Gaertner |
| GUE Fundamentals | October 9, 2020 | Cabo de Palos, Spain | Belen Andres-Garcia |
| Cave Diver 1 | October 10, 2020 | Gramat, France | Irene Homberger |
| GUE Fundamentals | October 10, 2020 | High Springs area, Florida, United States | Meredith Tanguay |
| Cave Diver 1 | October 11, 2020 | Cajarc, Lot, France | Sven Nelles |
| Cave Diver 1 | October 11, 2020 | Cajarc, France | JP Bresser |
| Drysuit Diver | October 12, 2020 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Emőke Wagner |
| GUE Fundamentals | October 12, 2020 | Sharm el-Sheikh, Janub Sina', Egypt | Antonio Bresciani |
| Technical Diver 1 | October 12, 2020 | Krnica , Istria county, Croatia | Annika Persson |
| DPV Diver 1 | October 12, 2020 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| CCR Diver 2 | October 12, 2020 | Krnica, Istria county, Croatia | Derk Remmers |
| Cave Diver 1 | October 13, 2020 | Lot, France | John Kendall |
| GUE Fundamentals Part 1 | October 13, 2020 | Zurich, Switzerland | Irene Homberger |
| Documentation Diver | October 17, 2020 | Cabo de Palos, Spain | Ricardo Constantino |
| ITC Rec 1 / Fundamentals | October 17, 2020 | Cala Gonone, Sardinia, Italy | Andrea Marassich |
| GUE Fundamentals | October 18, 2020 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Emőke Wagner |
| CCR Diver 1 | October 18, 2020 | Sharm el-Sheikh, Janub Sina', Egypt | Antonio Bresciani |
| GUE Fundamentals | October 18, 2020 | Attersee, Austria | Irene Homberger |
| Cave Diver 1 | October 18, 2020 | Cajarc, France | JP Bresser |
| Cave Diver 2 | October 18, 2020 | High Springs, Florida, United States | Meredith Tanguay |
| GUE Fundamentals | October 18, 2020 | Tilburg, Noord-Brabant, Netherlands | Martijn Blommaert |
| GUE Fundamentals | October 19, 2020 | Port de Pollença, Baleares, Spain | Sven Nelles |
| Cave Diver 1 | October 19, 2020 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| Technical Diver 1 | October 19, 2020 | Ålesund, Norway | Annika Persson |
| CCR Diver 2 | October 20, 2020 | Seattle, Washington, United States | Derk Remmers |
| IE Rec 1 / Fundamentals | October 21, 2020 | Cabo de Palos, Murcia, Spain | Gideon Liew |
| GUE Fundamentals | October 21, 2020 | Cabo de Palos, Murcia, Spain | Gideon Liew |
| Cave Diver 1 | October 21, 2020 | High springs, Florida, United States | John Kendall |
| DPV Diver 1 | October 22, 2020 | Attersee, Austria | Irene Homberger |
| GUE Fundamentals | October 22, 2020 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| GUE Fundamentals | October 22, 2020 | Santa Margherita Ligure, Genova, Italy | Bruno Borelli |
| Cave Diver 2 | October 23, 2020 | Cajarc, France | JP Bresser |
| GUE Fundamentals | October 23, 2020 | Auckland, New Zealand | Russell Hughes |
| Technical Diver 2 | October 24, 2020 | KRNICA, Istria county, Croatia | Mario Arena |
| Cave Diver 1 | October 26, 2020 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| Technical Diver 1 | October 26, 2020 | Ålesund, Norway | Annika Persson |
| Cave Diver 2 | October 26, 2020 | Zero Gravity Dive Center, Quintana Roo, Mexico | Christophe Le Maillot |
| Technical Diver 2 | October 26, 2020 | Cabo de Palos, Murcia, Spain | Gideon Liew |
| Triox Cave Upgrade | October 27, 2020 | High Springs, Florida, United States | Meredith Tanguay |
| GUE Fundamentals | October 30, 2020 | Benidorm, Spain | Belen Andres-Garcia |
| CCR Diver 2 | November 1, 2020 | Kralendijk, Bonaire | Guy Shockey |
| Scientific Diver | November 1, 2020 | Lübeck, Schleswig-Holstein, Germany | Henning May |
| Cave Diver 2 | November 1, 2020 | High springs, Florida, United States | John Kendall |
| Cave Diver 1 | November 1, 2020 | Cajarc, | JP Bresser |
| Technical Diver 1 | November 1, 2020 | Krnica, Istria county, Croatia | Mario Arena |
| IE GUE Fundamentals | November 2, 2020 | Cabo de Palos, Murcia, Spain | Gideon Liew |
| GUE Fundamentals | November 2, 2020 | Cabo de Palos, Murcia, Spain | Gideon Liew |
| Cave Diver 1 | November 2, 2020 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| Cave Diver 1 | November 2, 2020 | Puerto Aventuras, Quintana Roo, Mexico | Sven Nelles |
| Technical Diver 1 | November 3, 2020 | Cabo de Palos , Spain | Ricardo Constantino |
| GUE Fundamentals | November 3, 2020 | Whakatane, New Zealand | Russell Hughes |
| GUE Fundamentals | November 5, 2020 | Oslo, Oslo, Norway | Mikkel Stokke |
| GUE Fundamentals | November 5, 2020 | Attersee, Austria | Irene Homberger |
| Technical Diver 1 | November 6, 2020 | Los Angeles, California, United States | Steven Millington |
| DPV Diver 1 | November 6, 2020 | Cabo de Palos, Spain | Ricardo Constantino |
| GUE Fundamentals | November 7, 2020 | Sydney, New South Wales, Australia | Duncan Paterson |
| Cave Diver 1 | November 8, 2020 | High Springs, United States | JP Bresser |
| Cave Diver 1 | November 8, 2020 | High Springs, Florida, United States | Meredith Tanguay |
| Cave Diver 1 | November 9, 2020 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| Cave Diver 1 | November 9, 2020 | Puerto Aventuras, Quintana Roo, Mexico | Sven Nelles |
| GUE Fundamentals | November 12, 2020 | Palea Fokea, Attiki, Greece | Nikos Vardakas |
| DPV Cave | November 14, 2020 | Zero Gravity Dive Center, Quintana Roo, Mexico | Christophe Le Maillot |
| Technical Diver 2 | November 15, 2020 | Palaia Fokaia, Attiki, Greece | Derk Remmers |
| Technical Diver 1 | November 15, 2020 | KRNICA, Istria county, Croatia | Mario Arena |
| Cave Diver 1 | November 16, 2020 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| Cave Diver 1 | November 16, 2020 | Puerto Aventuras, Quintana Roo, Mexico | Sven Nelles |
| Cave Diver 1 | November 16, 2020 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Osama Gobara |
| GUE Fundamentals | November 16, 2020 | Sharm-El-Sheikh, Egypt | Per Normark |
| Cave Diver 1 | November 17, 2020 | High Springs, Florida, United States | Meredith Tanguay |
| GUE Fundamentals | November 19, 2020 | Santa Margherita Ligure, Genova, Italy | Christoph Bühler |
| GUE Fundamentals | November 19, 2020 | Zuerich, Switzerland | Irene Homberger |
| Photogrammetry Diver | November 20, 2020 | Vobster, United Kingdom | John Kendall |
| GUE Fundamentals | November 22, 2020 | Kralendijk-Bonaire, Bonaire | JP Bresser |
| CCR Diver 1 | November 22, 2020 | Palaia Fokaia, Attiki, Greece | Derk Remmers |
| CCR Diver 1 | November 22, 2020 | Kralendijk - Bonaire, Bonaire | JP Bresser |
| Cave Diver 1 | November 23, 2020 | Zero Gravity, Quintana Roo, Mexico | Kyungsoo Kim |
| DPV Cave | November 23, 2020 | Zero Gravity Dive Center, Quintana Roo, Mexico | Christophe Le Maillot |
| Technical Diver 2 | November 23, 2020 | Krnica, Istria county, Croatia | Mario Arena |
| Cave Diver 1 | November 23, 2020 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| Cave Diver 1 | November 23, 2020 | Puerto Aventuras, Quintana Roo, Mexico | Sven Nelles |
| Cave Diver 2 | November 23, 2020 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Osama Gobara |
| GUE Fundamentals Part 2 | November 28, 2020 | Whakatane, New Zealand | Russell Hughes |
| Drysuit Diver | November 28, 2020 | Rorschach, Bodensee, Switzerland | Jason Winter |
| Technical Diver 1 | November 29, 2020 | Kralendijk - Bonaire, Bonaire | JP Bresser |
| GUE Fundamentals | November 30, 2020 | High Springs area, Florida, United States | Meredith Tanguay |
| Cave Sidemount | November 30, 2020 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Osama Gobara |
| Cave Diver 1 | November 30, 2020 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| Cave Diver 1 | November 30, 2020 | Puerto Aventuras, Quintana Roo, Mexico | Sven Nelles |
| Cave Diver 1 | November 30, 2020 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Kelvin Davidson |
| Technical Diver 1 | December 1, 2020 | Cabo de Palos, Spain | Ricardo Constantino |
| GUE Fundamentals | December 1, 2020 | Des Moines, Washington, United States | Guy Shockey |
| Scientific Diver | December 2, 2020 | n.a., United Kingdom | Diogo Paulo |
| Doubles Diver | December 4, 2020 | Anchorage, Alaska, United States | Cameron Miller |
| ITC Rec 1 / Fundamentals | December 5, 2020 | Santa Margherita Ligure, Genova, Italy | Mario Arena |
| GUE Fundamentals | December 5, 2020 | Madrid, Madrid, Spain | Belen Andres-Garcia |
| Cave Diver 1 | December 6, 2020 | High Springs, Florida, United States | Meredith Tanguay |
| DPV Cave | December 7, 2020 | Zero Gravity Dive Center, Quintana Roo, Mexico | Christophe Le Maillot |
| Cave Diver 1 | December 7, 2020 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| Scientific Diver | December 7, 2020 | n.a., United Kingdom | Diogo Paulo |
| DPV Cave | December 7, 2020 | Zero Gravity GUE Dive Center, Quintana Roo, Mexico | Christophe Le Maillot |
| CCR Cave | December 11, 2020 | High Springs, Florida, United States | Kirill A. Egorov |
| Technical Diver 1 | December 12, 2020 | Dahab, Egypt | JP Bresser |
| Cave Diver 2 | December 13, 2020 | Puerto Aventuras, Mexico | JP Bresser |
| GUE Fundamentals | December 14, 2020 | High Springs area, Florida, United States | Meredith Tanguay |
| Cave Diver 1 | December 14, 2020 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| Cave Diver 2 | December 14, 2020 | High Springs, Florida, United States | Douglas Mudry |
| Cave Diver 2 | December 17, 2020 | Zero Gravity GUE Dive Center, Quintana Roo, Mexico | Christophe Le Maillot |
| DPV Cave | December 17, 2020 | High Springs, Florida, United States | Kirill A. Egorov |
| GUE Fundamentals | December 17, 2020 | Sharm el-Sheikh, Janub Sina', Egypt | Antonio Bresciani |
| CCR Diver 1 | December 18, 2020 | Dahab, Egypt | JP Bresser |
| Cave Diver 1 | December 20, 2020 | High Springs, Florida, United States | Meredith Tanguay |
| Cave Diver 1 | December 20, 2020 | Puerto Aventuras, Mexico | JP Bresser |
| GUE Fundamentals Part 2 | December 21, 2020 | South Florida (Jupiter to Miami), Florida, United States | Meredith Tanguay |
| Cave Diver 1 | December 26, 2020 | High Springs, Florida, United States | Kirill A. Egorov |
| Cave Diver 1 | December 27, 2020 | Puerto Aventuras, Mexico | JP Bresser |
| GUE Fundamentals | December 27, 2020 | High Springs area, Florida, United States | Meredith Tanguay |
| DPV Diver 1 | December 28, 2020 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| Cave Diver 2 | December 29, 2020 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Osama Gobara |
| GUE Fundamentals Upgrade | December 31, 2020 | TBD, Florida, United States | Meredith Tanguay |
| Cave Diver 1 | January 4, 2021 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| Cave Diver 2 | January 4, 2021 | Zero Gravity Dive Center, Quintana Roo, Mexico | Christophe Le Maillot |
| Cave Sidemount | January 4, 2021 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Osama Gobara |
| GUE Fundamentals | January 7, 2021 | vinkeveen+enschede, Netherlands | JP Bresser |
| GUE Fundamentals | January 9, 2021 | Köln, Nordrhein-Westfalen, Germany | Sven Nelles |
| Cave Diver 2 | January 10, 2021 | High Springs, Florida, United States | Kirill A. Egorov |
| Cave Sidemount | January 11, 2021 | Zero Gravity, Puerto Aventuras, Mexico | Osama Gobara |
| Cave Diver 1 | January 11, 2021 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| GUE Fundamentals | January 16, 2021 | High Springs area, Florida, United States | Meredith Tanguay |
| Cave Diver 1 | January 18, 2021 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| Technical Diver 1 | January 18, 2021 | LV, Nevada, United States | Guy Shockey |
| Cave Diver 1 | January 18, 2021 | Zero Gravity Dive Center, Quintana Roo, Mexico | Christophe Le Maillot |
| GUE Fundamentals Upgrade | January 22, 2021 | High Springs, Florida, United States | Meredith Tanguay |
| Cave Diver 1 | January 23, 2021 | High Springs, Florida, United States | Meredith Tanguay |
| Technical Diver 1 | January 25, 2021 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Annika Persson |
| Cave Diver 1 | January 25, 2021 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| Technical Diver 1 | January 30, 2021 | HURGHADA, Al Bahr al Ahmar, Egypt | Mario Arena |
| Cave Diver 1 | February 1, 2021 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Osama Gobara |
| Cave Diver 1 | February 1, 2021 | Puerto Aventuras, Quintana Roo, Mexico | Sven Nelles |
| Cave Diver 1 | February 1, 2021 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| Technical Diver 1 | February 6, 2021 | HURGHADA, Al Bahr al Ahmar, Egypt | Mario Arena |
| Cave Diver 1 | February 7, 2021 | puerto aventuras, Mexico | JP Bresser |
| Cave Diver 1 | February 8, 2021 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| Cave Diver 1 | February 8, 2021 | High Springs area, Florida, United States | Meredith Tanguay |
| Cave Diver 2 | February 8, 2021 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Osama Gobara |
| Technical Diver 2 | February 13, 2021 | HURGHADA, Al Bahr al Ahmar, Egypt | Mario Arena |
| Cave Diver 2 | February 14, 2021 | Puerto Aventuras, Mexico | JP Bresser |
| Cave Diver 2 | February 15, 2021 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Osama Gobara |
| Cave Diver 1 | February 15, 2021 | Puerto Aventuras , Quintana Roo, Mexico | Daniel Riordan |
| Cave Diver 1 | February 15, 2021 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| Technical Diver 2 | February 20, 2021 | HURGHADA, Al Bahr al Ahmar, Egypt | Mario Arena |
| Cave Diver 1 | February 21, 2021 | Puerto Aventuras, Mexico | JP Bresser |
| Cave Sidemount | February 22, 2021 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Osama Gobara |
| Cave Diver 1 | February 22, 2021 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| Cave Diver 2 | February 28, 2021 | Puerto Aventuras, Mexico | JP Bresser |
| GUE Fundamentals | March 4, 2021 | Vancouver Island, British Columbia, Canada | Guy Shockey |
| Cave Diver 1 | March 7, 2021 | Puerto Aventuras, Mexico | JP Bresser |
| Cave Diver 2 | March 14, 2021 | Puerto Aventuras, Mexico | JP Bresser |
| Cave Diver 1 | March 21, 2021 | Gramat, Lot, France | Sven Nelles |
| Cave Diver 1 | March 28, 2021 | Cajarc, Lot, France | Sven Nelles |
| CCR Cave | March 29, 2021 | 32643, Florida, United States | Kirill A. Egorov |
| Technical Diver 1 | March 29, 2021 | Krnica, Istria county, Croatia | Annika Persson |
| CCR Diver 1 | April 3, 2021 | Qian Dao Hu, Zhejiang, China | Hui Jin |
| Cave Diver 1 | April 4, 2021 | Cajarc, Lot, France | Sven Nelles |
| ITC Rec 1 / Fundamentals | April 4, 2021 | Schwetzingen, Baden-Württemberg, Germany | Derk Remmers |
| Recreational Diver 2 - Triox | April 5, 2021 | Ft Lauderdale area, Florida, United States | Meredith Tanguay |
| Technical Diver 1 | April 5, 2021 | Krnica, Istria county, Croatia | Annika Persson |
| Cave Diver 1 | April 8, 2021 | High Springs, Florida, United States | Kirill A. Egorov |
| GUE Fundamentals | April 15, 2021 | OSLO, Norway | Annika Persson |
| GUE Fundamentals | April 17, 2021 | Horseshoe Bay, BC, British Columbia, Canada | Liz Tribe |
| Cave Diver 1 | April 19, 2021 | High Springs, Florida, United States | Kirill A. Egorov |
| GUE Fundamentals | April 20, 2021 | High Springs area, Florida, United States | Meredith Tanguay |
| Recreational Diver 1 - Nitrox | May 2, 2021 | High Springs and Ft Lauderdale areas, Florida, United States | Meredith Tanguay |
| Technical Diver 1 | May 10, 2021 | South Florida, Florida, United States | Meredith Tanguay |
| GUE Fundamentals | May 13, 2021 | Lysekil , Sweden | Annika Persson |
| GUE Fundamentals | May 21, 2021 | Attersee, Austria | Irene Homberger |
| Recreational Diver 3 - Trimix | May 25, 2021 | Ft Lauderdale area, Florida, United States | Meredith Tanguay |
| Recreational Diver 2 - Triox | May 25, 2021 | Ft Lauderdale area, Florida, United States | Meredith Tanguay |
| GUE Fundamentals | May 27, 2021 | Gullmarsfjorden , Sweden | Annika Persson |
| Technical Diver 1 | June 1, 2021 | Åland Islands, Sweden | Annika Persson |
| Technical Diver 2 | June 4, 2021 | Krnica, Istria county, Croatia | Mario Arena |
| GUE Fundamentals | June 9, 2021 | Raleigh area, North Carolina, United States | Meredith Tanguay |
| GUE Fundamentals | June 14, 2021 | Lake Phoenix (Rawlings), Virginia, United States | Meredith Tanguay |
| GUE Fundamentals Upgrade | June 18, 2021 | Lake Phoenix (Rawlings), Virginia, United States | Meredith Tanguay |
| GUE Fundamentals Upgrade | June 21, 2021 | Raleigh area, North Carolina, United States | Meredith Tanguay |
| Triox Primer | June 25, 2021 | Raleigh area, North Carolina, United States | Meredith Tanguay |
| GUE Fundamentals | June 29, 2021 | Dutch Springs, Pennsylvania, United States | Meredith Tanguay |
| Technical Diver 1 | June 29, 2021 | Gullmarsfjorden, Sweden | Annika Persson |
| Cave Diver 1 | July 4, 2021 | Sardegna, Italy | Irene Homberger |
| GUE Fundamentals Upgrade | July 4, 2021 | Dutch Springs, Pennsylvania, United States | Meredith Tanguay |
| GUE Fundamentals | July 9, 2021 | Boston area, Massachusetts, United States | Meredith Tanguay |
| Cave Diver 1 | July 11, 2021 | Sardegna, | Irene Homberger |
| GUE Fundamentals | August 9, 2021 | Gilboa Quarry, Ohio, United States | Meredith Tanguay |
| GUE Fundamentals | August 16, 2021 | Chicago Area (Haigh Quarry), Illinois, United States | Meredith Tanguay |
| GUE Fundamentals Upgrade | August 25, 2021 | Haigh Quarry - the Caribbean of the Midwest!, Illinois, United States | Meredith Tanguay |
| Cave Diver 1 | August 29, 2021 | Cala Gonone, Nuoro, Italy | Sven Nelles |
| GUE Fundamentals | August 30, 2021 | Hopkinsville (Pennyroyal Quarry), Kentucky, United States | Meredith Tanguay |
| DPV Diver 1 | September 13, 2021 | Ft Lauderdale area, FL, United States | Meredith Tanguay |
| Recreational Diver 1 - Nitrox | September 20, 2021 | Stuart and Ft Lauderdale areas, Florida, United States | Meredith Tanguay |
| Recreational Diver 2 - Triox | September 20, 2021 | Ft Lauderdale area, Florida, United States | Meredith Tanguay |
| Technical Diver 1 | October 3, 2021 | Kralendijk, Bonaire, Bonaire | Meredith Tanguay |
| 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 |
