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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 |
|---|---|---|---|
| GUE Fundamentals | February 22, 2019 | Seould, Soul-t'ukpyolsi, Korea (South) | DAVID LEE |
| Technical Diver 1 | February 22, 2019 | Monterey, California, United States | Alberto Nava |
| Gas Blender | February 22, 2019 | Tossa de Mar, Spain | Ricardo Constantino |
| GUE Fundamentals | February 22, 2019 | Kailua-Kona (Big Island), Hawaii, United States | Meredith Tanguay |
| CCR Diver 1 | February 22, 2019 | Sydney, New South Wales, Australia | Liam Allen |
| Documentation Diver | February 22, 2019 | Porto, Porto, Portugal | Domingos Cruz |
| GUE Fundamentals | February 22, 2019 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Emőke Wagner |
| GUE Fundamentals Part 1 | February 23, 2019 | High Springs, Florida, United States | Lauren Fanning |
| GUE Fundamentals | February 23, 2019 | Bay City Scuba, Victoria, Australia | David Patel |
| GUE Fundamentals Upgrade | February 23, 2019 | Orda, Permskaya, Russian Federation | Sergey Porkhachev |
| GUE Fundamentals Part 1 | February 23, 2019 | TORINO, Torino, Italy | Max Lorenzoni |
| DPV Cave | February 23, 2019 | Zero Gravity Dive Center, Quintana Roo, Mexico | Christophe Le Maillot |
| GUE Fundamentals | February 23, 2019 | Barcelona, Spain | Ricardo Constantino |
| GUE Fundamentals | February 23, 2019 | Madrid, Madrid, Spain | Belen Andres-Garcia |
| CCR Diver 1 | February 23, 2019 | Sharm , Janub Sina', Egypt | Antonio Bresciani |
| GUE Fundamentals Upgrade | February 24, 2019 | Lago di Godego, Treviso, Italy | Stefano Gualtieri |
| Technical Diver 1 | February 24, 2019 | Palaia Fokaia, Greece | Henning May |
| Drysuit Diver | February 24, 2019 | Dubai, Dubai, United Arab Emirates | Dimitris Fifis |
| GUE Fundamentals | February 25, 2019 | Playa del Carmen, Quintana Roo, Mexico | David Dusek |
| Cave Diver 2 | February 25, 2019 | Zero Gravity. Puerto Aventuras, Quintana Roo, Mexico | Osama Gobara |
| GUE Fundamentals | February 25, 2019 | seoul, Soul-t'ukpyolsi, Korea (South) | LEE JONG MOON |
| GUE Fundamentals | February 25, 2019 | Gramat, Lot, France | Marc Aznar |
| Cave Sidemount | February 25, 2019 | Puerto Aventuras, Mexico | Andrea Marassich |
| Cave Diver 2 | February 25, 2019 | Puerto Aventuras , Quintana Roo, Mexico | Daniel Riordan |
| CCR Diver 1 | February 25, 2019 | Finale Ligure, Italy | Graham Blackmore |
| Cave Diver 1 | February 25, 2019 | ZERO GRAVITY, Quintana Roo, Mexico | Fred Devos |
| CCR Diver 1 | February 25, 2019 | Palaia Fokaia, Attiki, Greece | Derk Remmers |
| GUE Fundamentals Part 1 | February 26, 2019 | Roma, Roma, Italy | Claudio Provenzani |
| GUE Fundamentals Part 2 | February 27, 2019 | Gramat, Lot, France | Marc Aznar |
| Cave Diver 1 | February 27, 2019 | High Springs, Florida, United States | Kyle Harmon |
| GUE Fundamentals Upgrade | February 27, 2019 | Kailua-Kona (Big Island), Hawaii, United States | Meredith Tanguay |
| GUE Fundamentals | February 28, 2019 | Wellington, Wellington, New Zealand | Russell Hughes |
| GUE Fundamentals Part 1 | March 1, 2019 | Kailua-Kona (Big Island), Hawaii, United States | Meredith Tanguay |
| GUE Fundamentals | March 1, 2019 | Gramat, Lot, France | Marc Aznar |
| DPV Diver 1 | March 1, 2019 | Los Angeles, California, United States | Karim Hamza |
| GUE Fundamentals | March 2, 2019 | Vancouver, British Columbia, Canada | Liz Tribe |
| Doubles Diver | March 2, 2019 | Des Moines, Washington, United States | Alex Adolfi |
| GUE Fundamentals | March 2, 2019 | Sao Sebastiao, S�o Paulo, Brazil | Sergio R Schirato |
| Doubles Diver | March 2, 2019 | Des Moines, Washington, United States | Alex Adolfi |
| GUE Fundamentals | March 2, 2019 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| GUE Fundamentals | March 2, 2019 | Enschede, Netherlands | Ferry Schram |
| Technical Diver 1 | March 2, 2019 | Karalendijk, Bonaire | JP Bresser |
| Cave Diver 2 | March 3, 2019 | High springs, Florida, United States | John Kendall |
| Cave Diver 1 | March 3, 2019 | Murcia, Spain | Ricardo Constantino |
| Technical Diver 1 | March 4, 2019 | Los Angeles, California, United States | Karim Hamza |
| Cave Diver 2 | March 4, 2019 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Osama Gobara |
| Technical Diver 2 | March 4, 2019 | Kralendijk, Bonaire | Kirill A. Egorov |
| Recreational Diver 1 - Nitrox | March 4, 2019 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 1 | March 4, 2019 | Puerto Aventuras, Quintana Roo, Mexico | Sven Nelles |
| GUE Fundamentals | March 4, 2019 | Kralendijk, Bonaire | German Arango |
| Technical Diver 1 | March 5, 2019 | Des Moines, United States | Guy Shockey |
| GUE Fundamentals | March 6, 2019 | Anilao, Philippines | Gideon Liew |
| GUE Fundamentals | March 7, 2019 | Jakarta, DKI Jakarta, Indonesia | Leon Boey |
| GUE Fundamentals | March 7, 2019 | Gramat, Lot, France | Marc Aznar |
| GUE Fundamentals | March 7, 2019 | Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| RSD Upgrade to Rec 1 | March 8, 2019 | Huelva, Huelva, Spain | Nuno Padrao |
| GUE Fundamentals | March 8, 2019 | Athens, Attiki, Greece | Dimitris Fifis |
| GUE Fundamentals Part 1 | March 8, 2019 | Dubai, Dubai, United Arab Emirates | Alain Eid |
| Gas Blender | March 9, 2019 | Hilversum, Utrecht, Netherlands | Sander Evering |
| Doubles Diver | March 9, 2019 | High Springs, Florida, United States | Kyle Harmon |
| GUE Fundamentals Part 1 | March 9, 2019 | Rapallo, Genova, Italy | Niccolo Crespi |
| GUE Fundamentals | March 9, 2019 | Zurich, Switzerland | Irene Homberger |
| GUE Fundamentals Part 2 | March 9, 2019 | High Springs, Florida, United States | Lauren Fanning |
| CCR Diver 1 | March 10, 2019 | Kralendijk, Bonaire | Kirill A. Egorov |
| DPV Cave | March 10, 2019 | Puerto Aventuras, Mexico | Andrea Marassich |
| Cave Diver 1 | March 10, 2019 | Cajarc, France | Zsolt Szilagyi |
| GUE Fundamentals Part 2 | March 10, 2019 | Osezaki, Shizuoka, Japan | Yousuke Ogiwara |
| Cave Diver 1 | March 11, 2019 | Puerto Aventuras, Quintana Roo, Mexico | Sven Nelles |
| CCR Diver 1 | March 11, 2019 | Tokyo, Tokyo, Japan | Graham Blackmore |
| Cave Sidemount | March 11, 2019 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Osama Gobara |
| GUE Fundamentals | March 11, 2019 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| Cave Sidemount | March 11, 2019 | Zero Gravity Dive Center, Quintana Roo, Mexico | Christophe Le Maillot |
| DPV Diver 1 | March 11, 2019 | Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| GUE Fundamentals | March 11, 2019 | Anilao, Philippines | Gideon Liew |
| Technical Diver 2 | March 12, 2019 | Palaia Fokaia , Attiki, Greece | Derk Remmers |
| Recreational Diver 3 - Trimix | March 13, 2019 | Cabo de Palos, Spain | Ricardo Constantino |
| GUE Fundamentals | March 13, 2019 | Vinkeveen, Utrecht, Netherlands | Jeroen Wilms |
| Technical Diver 1 | March 13, 2019 | Calodyne, Grand Port, Mauritius | Guy Shockey |
| GUE Fundamentals Part 2 | March 14, 2019 | Tioman, Malaysia | Gemma Thomas |
| GUE Fundamentals | March 14, 2019 | Benidorm, Alicante, Spain | Belen Andres-Garcia |
| Photogrammetry Diver | March 14, 2019 | Hilversum, Netherlands | John Kendall |
| GUE Fundamentals | March 14, 2019 | High Springs, Florida, United States | Kyle Harmon |
| GUE Fundamentals | March 15, 2019 | Helensburgh, Argyll and Bute, United Kingdom | Marcus Rose |
| DPV Diver 1 | March 15, 2019 | Monterey, California, United States | Alberto Nava |
| GUE Fundamentals | March 15, 2019 | Anilao, Philippines | Gideon Liew |
| Drysuit Diver | March 15, 2019 | Fujairah , Dubai, United Arab Emirates | Alain Eid |
| GUE Fundamentals | March 16, 2019 | Enschede, Netherlands | Ferry Schram |
| GUE Fundamentals | March 16, 2019 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Emőke Wagner |
| GUE Fundamentals | March 16, 2019 | Lisbon, Lisboa, Portugal | Diogo Paulo |
| Drysuit Diver | March 16, 2019 | Schwetzingen, Baden-W�rttemberg, Germany | Hans Drexler |
| Gas Blender | March 16, 2019 | Almelo, Veenendaal, Overijssel, Netherlands | Matthijs Holtkamp |
| GUE Fundamentals | March 16, 2019 | Incheon / Yangyang, Korea (South) | Kyungsoo Kim |
| GUE Fundamentals Part 1 | March 16, 2019 | Santa Margherita Ligure, Genova, Italy | Bruno Borelli |
| GUE Fundamentals Part 1 | March 16, 2019 | Rapallo, Genova, Italy | Niccolo Crespi |
| Cave Diver 1 | March 17, 2019 | Cajarc, Lot, France | Zsolt Szilagyi |
| CCR Diver 1 | March 17, 2019 | Tokyo, Tokyo, Japan | Graham Blackmore |
| Technical Diver 1 | March 17, 2019 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| Cave Diver 1 | March 17, 2019 | High Springs, Florida, United States | Ricardo Constantino |
| Technical Diver 1 | March 17, 2019 | tbd, Malta | JP Bresser |
| GUE Fundamentals | March 17, 2019 | High Springs, Florida, United States | Orie J. Braun |
| Cave Diver 1 | March 18, 2019 | Puerto Aventuras, Quintana Roo, Mexico | Sven Nelles |
| CCR Diver 1 | March 18, 2019 | Los Angeles, California, United States | Karim Hamza |
| Cave Diver 2 | March 18, 2019 | Zero Gravity, Quintana Roo, Mexico | Fred Devos |
| Technical Diver 1 | March 18, 2019 | Sharm, Janub Sina', Egypt | Antonio Bresciani |
| CCR Diver 1 | March 18, 2019 | Krnica, Istria county, Croatia (Hrvatska) | Derk Remmers |
| Recreational Diver 3 - Trimix | March 18, 2019 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 1 | March 18, 2019 | Zero Gravity Dive Center, Quintana Roo, Mexico | Christophe Le Maillot |
| GUE Fundamentals | March 19, 2019 | Enschede, Netherlands | Ferry Schram |
| Technical Diver 1 | March 19, 2019 | Calodyne, Grand Port, Mauritius | Guy Shockey |
| Technical Diver 1 | March 19, 2019 | Anilao, Philippines | Gideon Liew |
| GUE Fundamentals | March 20, 2019 | LAS VEGAS, Nevada, United States | Kelly Colwell |
| Cave Diver 1 | March 20, 2019 | High Springs, Florida, United States | Kyle Harmon |
| GUE Fundamentals | March 21, 2019 | Almelo, Enschede, Overijssel, Netherlands | Matthijs Holtkamp |
| GUE Fundamentals | March 21, 2019 | Santa Margherita Ligure, Genova, Italy | Bruno Borelli |
| GUE Fundamentals | March 21, 2019 | Vigo, Pontevedra, Spain | Domingos Cruz |
| GUE Fundamentals Part 1 | March 22, 2019 | Dubai / Fujairah, Dubai, United Arab Emirates | Alain Eid |
| Recreational Diver 3 - Trimix | March 22, 2019 | Vinkeveen, Utrecht, Netherlands | Jeroen Wilms |
| GUE Fundamentals | March 22, 2019 | Puerto Varas, Lagos, Chile | Guillermo Riesco |
| Recreational Diver 1 - Nitrox | March 22, 2019 | Schwetzingen, Baden-W�rttemberg, Germany | Hans Drexler |
| GUE Fundamentals Part 2 | March 22, 2019 | Wellington, New Zealand | Russell Hughes |
| GUE Fundamentals Part 1 | March 22, 2019 | Singapore, Singapore | Gemma Thomas |
| GUE Fundamentals | March 23, 2019 | Santa Clara/Monterey, California, United States | Alberto Nava |
| GUE Fundamentals Part 1 | March 23, 2019 | Lugano, Ticino , Switzerland | Caterina De Seta |
| Scientific Diver | March 23, 2019 | Lisbon, Lisboa, Portugal | Diogo Paulo |
| Gas Blender | March 23, 2019 | Des Moines, Washington, United States | Alex Adolfi |
| GUE Fundamentals Part 1 | March 23, 2019 | Castellammare del Golfo, Trapani, Italy | Claudio Provenzani |
| GUE Fundamentals | March 24, 2019 | St Julian's, Saint Julian's, Malta | John Kendall |
| Cave Diver 1 | March 24, 2019 | Budapest and Croatia, Hungary | Zsolt Szilagyi |
| GUE Fundamentals | March 25, 2019 | Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| Cave Diver 2 | March 25, 2019 | ZERO GRAVITY, Quintana Roo, Mexico | Fred Devos |
| Technical Diver 2 | March 25, 2019 | Puerto Galera, Mindoro Oriental, Philippines | Gideon Liew |
| PSCR Diver | March 26, 2019 | Santa Margherita Ligure, Genova, Italy | Mario Arena |
| GUE Fundamentals | March 26, 2019 | Dumaguete, Philippines | Jeong Jae Kim |
| GUE Fundamentals | March 27, 2019 | Santa Marta/ Taganga, Magdalena, Colombia | German Arango |
| GUE Fundamentals | March 28, 2019 | Embourg, Li�ge, Belgium | Marc Aznar |
| ITC Recreational Diver 1 | March 28, 2019 | Stavanger, Rogaland, Norway | Gunnar Midtgaard |
| GUE Fundamentals | March 28, 2019 | Noch offen, Germany | Peter Gaertner |
| GUE Fundamentals | March 28, 2019 | high springs, Florida, United States | Mark Messersmith |
| DPV Diver 1 | March 28, 2019 | Sydney, New South Wales, Australia | Liam Allen |
| Recreational Diver 1 - Nitrox | March 29, 2019 | Orange County, California, United States | David Watson |
| GUE Fundamentals Part 1 | March 29, 2019 | Lapu-Lapu, Cebu, Philippines | Heison Chak |
| Recreational Diver 3 - Trimix | March 29, 2019 | Porto S.Stefano, Grosseto, Italy | Claudio Provenzani |
| GUE Fundamentals | March 30, 2019 | Los Angeles, California, United States | Karim Hamza |
| Technical Diver 1 | March 30, 2019 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| DPV Diver 1 | March 30, 2019 | Aachen / Blausteinsee, Nordrhein-Westfalen, Germany | Derk Remmers |
| GUE Fundamentals Upgrade | March 30, 2019 | 熱海市, Shizuoka, Japan | Thomas Jonsson |
| GUE Fundamentals Upgrade | March 30, 2019 | High Springs, Florida, United States | Kyle Harmon |
| GUE Fundamentals | March 30, 2019 | Rio de Janeiro, Brazil | Ricardo Constantino |
| GUE Fundamentals Part 2 | March 30, 2019 | Wellington, New Zealand | Russell Hughes |
| GUE Fundamentals Part 1 | March 30, 2019 | Los Angeles, California, United States | Steven Millington |
| DPV Diver 1 | March 30, 2019 | Rapallo, Genova, Italy | Niccolo Crespi |
| GUE Fundamentals Part 1 | March 30, 2019 | High Springs, Florida, United States | Lauren Fanning |
| Technical Diver 1 | March 30, 2019 | Dahab, Egypt | JP Bresser |
| Rescue Primer | March 30, 2019 | Lago di Godego, Treviso, Italy | Stefano Gualtieri |
| Cave Diver 1 | March 31, 2019 | Lot, France | John Kendall |
| Cave Diver 1 | March 31, 2019 | Cajarc, Lot, France | Sven Nelles |
| GUE Fundamentals Upgrade | March 31, 2019 | Hemmoor, Niedersachsen, Germany | Daniel Schulte |
| ITC Rec 1 / Fundamentals | April 1, 2019 | Puerto Galera, Philippines | Dorota Czerny |
| Cave Diver 1 | April 1, 2019 | Zero Gravity Dive Center, Quintana Roo, Mexico | Christophe Le Maillot |
| Cave Diver 2 | April 1, 2019 | High Springs, Florida, United States | Kirill A. Egorov |
| Technical Diver 2 | April 1, 2019 | Sharm El Sheik, Janub Sina', Egypt | Antonio Bresciani |
| Recreational Diver 1 - Nitrox | April 1, 2019 | Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| GUE Fundamentals | April 4, 2019 | High Springs, United States | Kyle Harmon |
| GUE Fundamentals | April 5, 2019 | Ålesund, Norway | Annika Persson |
| DPV Diver 1 | April 5, 2019 | Hemmoor, Niedersachsen, Germany | Sven Nelles |
| GUE Fundamentals Part 2 | April 5, 2019 | Tioman, Pahang, Malaysia | Jimmy Choo |
| DPV Diver 1 | April 5, 2019 | Argentario, Grosseto, Italy | Stefano Gualtieri |
| DPV Diver 1 | April 5, 2019 | Aachen, Nordrhein-Westfalen, Germany | Benjamin Ott |
| GUE Fundamentals | April 5, 2019 | High Springs, Florida, United States | Douglas Mudry |
| GUE Fundamentals Part 1 | April 6, 2019 | Madrid, Madrid, Spain | Belen Andres-Garcia |
| GUE Fundamentals Part 2 | April 6, 2019 | High Springs, Florida, United States | Lauren Fanning |
| Cave Diver 1 | April 6, 2019 | Cajarc, France | JP Bresser |
| GUE Fundamentals | April 6, 2019 | Bay City Scuba, Victoria, Australia | David Patel |
| GUE Fundamentals Part 1 | April 6, 2019 | Los Angeles, California, United States | Steven Millington |
| GUE Fundamentals Part 2 | April 6, 2019 | Santa Margherita Ligure, Milano, Italy | Caterina De Seta |
| Triox Primer | April 6, 2019 | Vancouver or Vancouver Island, British Columbia, Canada | Liz Tribe |
| CCR Diver 1 | April 8, 2019 | St Julian's, Saint Julian's, Malta | John Kendall |
| GUE Fundamentals | April 8, 2019 | Bonaire, Bonaire | German Arango |
| GUE Fundamentals | April 8, 2019 | Rio de Janeiro, Brazil | Ricardo Constantino |
| GUE Fundamentals | April 8, 2019 | Playa del Carmen, Quintana Roo, Mexico | David Dusek |
| GUE Fundamentals | April 9, 2019 | Izu, Shizuoka, Japan | Thomas Jonsson |
| Technical Diver 1 | April 9, 2019 | Krnica, Istria county, Croatia (Hrvatska) | Annika Persson |
| Cave Diver 2 | April 10, 2019 | Cajarc, Lot, France | Zsolt Szilagyi |
| Documentation Diver | April 10, 2019 | Krnica, Istria county, Croatia (Hrvatska) | Annika Persson |
| GUE Fundamentals | April 11, 2019 | Oslo, Oslo, Norway | Gunnar Midtgaard |
| Drysuit Diver | April 11, 2019 | Sai Kung, New Territories, Hong Kong | Heison Chak |
| GUE Fundamentals | April 11, 2019 | Vigo, Pontevedra, Spain | Domingos Cruz |
| IE GUE Fundamentals | April 11, 2019 | Oslo, Oslo, Norway | Gunnar Midtgaard |
| GUE Fundamentals | April 11, 2019 | Gramat, Lot, France | Marc Aznar |
| CCR Diver 1 | April 11, 2019 | Vancouver Island, British Columbia, Canada | Guy Shockey |
| GUE Fundamentals Part 2 | April 12, 2019 | Brisbane, Queensland, Australia | Ryan Booker |
| Doubles Diver | April 12, 2019 | Sai Kung, New Territories, Hong Kong | Heison Chak |
| DPV Diver 1 | April 12, 2019 | Los Angeles, California, United States | Steven Millington |
| GUE Fundamentals | April 12, 2019 | Rio de Janeiro, Brazil | Ricardo Constantino |
| DPV Diver 1 | April 12, 2019 | Lugano, Ticino, Switzerland | Caterina De Seta |
| GUE Fundamentals Part 1 | April 12, 2019 | Dubai / Fujairah, Dubai, United Arab Emirates | Alain Eid |
| GUE Fundamentals | April 12, 2019 | Seattle/Des Moines, Washington, United States | Kees Beemster Leverenz |
| Cave Diver 1 | April 13, 2019 | High Springs, United States | JP Bresser |
| GUE Fundamentals | April 13, 2019 | Lago di Godego, Treviso, Italy | Stefano Gualtieri |
| GUE Fundamentals Upgrade | April 13, 2019 | Vinkeveen, Utrecht, Netherlands | Jeroen Wilms |
| Technical Diver 1 | April 13, 2019 | Cabo de Palos, Murcia, Spain | Nuno Padrao |
| GUE Fundamentals Part 1 | April 13, 2019 | Capernwray, Lancashire, United Kingdom | Marcus Rose |
| GUE Fundamentals | April 13, 2019 | leuven, Vlaams-Brabant, Belgium | Peter Brandt |
| Cave Diver 2 | April 13, 2019 | High Springs, United States | JP Bresser |
| GUE Fundamentals Part 1 | April 13, 2019 | Auckland, New Zealand | Russell Hughes |
| GUE Fundamentals | April 14, 2019 | Watertown, New York, United States | Orie J. Braun |
| GUE Fundamentals Upgrade | April 14, 2019 | High Springs, Florida, United States | Meredith Tanguay |
| Technical Diver 1 | April 14, 2019 | Krnica, Istria county, Croatia (Hrvatska) | Richard Walker |
| GUE Fundamentals Upgrade | April 15, 2019 | Lapu-Lapu, Cebu, Philippines | Heison Chak |
| Cave Diver 1 | April 15, 2019 | Zero Gravity, Quintana Roo, Mexico | Fred Devos |
| Technical Diver 1 | April 15, 2019 | Krnica, Istria county, Croatia (Hrvatska) | Annika Persson |
| Cave Diver 1 | April 15, 2019 | High Springs, Florida, United States | Meredith Tanguay |
| Technical Diver 1 | April 15, 2019 | Sharm el Sheik, Janub Sina', Egypt | Antonio Bresciani |
| DPV Diver 1 | April 16, 2019 | Lapu-Lapu, Cebu, Philippines | Heison Chak |
| DPV Diver 1 | April 17, 2019 | Hupo, Korea (South) | JP Bresser |
| Technical Diver 1 | April 17, 2019 | Sharm/Dahab, Janub Sina', Egypt | Kirill A. Egorov |
| Technical Diver 1 | April 17, 2019 | Krnica, Istria county, Croatia (Hrvatska) | Sander Evering |
| GUE Fundamentals | April 17, 2019 | Puerto Galera, Mindoro Oriental, Philippines | Thomas Jonsson |
| GUE Fundamentals | April 18, 2019 | Bali, Indonesia | Gemma Thomas |
| GUE Fundamentals | April 18, 2019 | Vinkeveen, Utrecht, Netherlands | Jeroen Wilms |
| GUE Fundamentals | April 18, 2019 | Bali, Indonesia | Leon Boey |
| GUE Fundamentals | April 18, 2019 | Parati, Rio de Janeiro, Brazil | Sergio R Schirato |
| Doubles Diver | April 19, 2019 | Dubai, Dubai, United Arab Emirates | Alain Eid |
| GUE Fundamentals | April 19, 2019 | Auckland, Waiheke/Island, New Zealand | Russell Hughes |
| GUE Fundamentals | April 19, 2019 | Schwetzingen, Baden-W�rttemberg, Germany | Hans Drexler |
| GUE Fundamentals | April 19, 2019 | Stockholm, Sweden | Per Normark |
| Technical Diver 1 | April 19, 2019 | Parati , Rio de Janeiro, Brazil | Guy Shockey |
| Recreational Diver 1 - Nitrox | April 19, 2019 | Almelo, Overijssel, Netherlands | Matthijs Holtkamp |
| Cave Diver 1 | April 20, 2019 | Cajarc, Lot, France | Sven Nelles |
| GUE Fundamentals | April 20, 2019 | Orange County, California, United States | David Watson |
| Doubles Diver | April 20, 2019 | Des Moines, Washington, United States | Alex Adolfi |
| Documentation Diver | April 20, 2019 | Hupo, Korea (South) | JP Bresser |
| Cave Diver 1 | April 21, 2019 | Third Dimension Diving, Quintana Roo, Mexico | Kelvin Davidson |
| Technical Diver 2 | April 21, 2019 | Krnica, Istria county, Croatia (Hrvatska) | Mario Arena |
| GUE Fundamentals Part 1 | April 21, 2019 | Gramat, Lot, France | Marc Aznar |
| Drysuit Diver | April 21, 2019 | Des Moines, Washington, United States | Alex Adolfi |
| CCR Diver 1 | April 22, 2019 | Krnica, Istria county, Croatia (Hrvatska) | Richard Walker |
| GUE Fundamentals | April 22, 2019 | High Springs, Florida, United States | Meredith Tanguay |
| GUE Fundamentals | April 23, 2019 | Anilao, Philippines | Gideon Liew |
| Documentation Diver | April 24, 2019 | Hupo, Korea (South) | JP Bresser |
| GUE Fundamentals | April 25, 2019 | Vobster, United Kingdom | John Kendall |
| GUE Fundamentals | April 25, 2019 | Santa Margherita Ligure, Genova, Italy | Bruno Borelli |
| Technical Diver 1 | April 25, 2019 | Los Angeles, California, United States | Steven Millington |
| Technical Diver 1 | April 25, 2019 | Krnica, Istria county, Croatia (Hrvatska) | Sander Evering |
| Technical Diver 1 | April 25, 2019 | Parati, Rio de Janeiro, Brazil | Guy Shockey |
| DPV Diver 1 | April 25, 2019 | Cabo de Palos, Spain | Ricardo Constantino |
| DPV Diver 1 | April 26, 2019 | Rapallo, Genova, Italy | Niccolo Crespi |
| Recreational Diver 1 - Nitrox | April 26, 2019 | Singapore and Tioman, Singapore | Gemma Thomas |
| GUE Fundamentals Part 1 | April 26, 2019 | Dubai / Fujairah, Dubai, United Arab Emirates | Alain Eid |
| Drysuit Diver | April 26, 2019 | High Springs, Florida, United States | Meredith Tanguay |
| GUE Fundamentals Part 2 | April 26, 2019 | Whakatane, New Zealand | Russell Hughes |
| GUE Fundamentals | April 27, 2019 | Lysekil, Sweden | Per Normark |
| Drysuit Diver | April 27, 2019 | High Springs, Florida, United States | Kyle Harmon |
| GUE Fundamentals Part 2 | April 27, 2019 | Capernwray, Lancashire, United Kingdom | Marcus Rose |
| GUE Fundamentals Part 1 | April 27, 2019 | Jakarta, DKI Jakarta, Indonesia | Leon Boey |
| GUE Fundamentals Part 2 | April 27, 2019 | Madrid, Madrid, Spain | Belen Andres-Garcia |
| Cave Diver 1 | April 28, 2019 | Cajarc, Lot, France | Sven Nelles |
| GUE Fundamentals | April 28, 2019 | Trondheim Fue.no, Norway | Annika Persson |
| Technical Diver 2 | April 28, 2019 | Quartu Sant'Elena - Sardegna, Cagliari, Italy | Stefano Di Cosimo |
| Cave Diver 1 | April 28, 2019 | Gramat, France | Peter Gaertner |
| Cave Diver 1 | April 28, 2019 | Gramat, France | Irene Homberger |
| Cave Diver 1 | April 29, 2019 | Murcia, Spain | Ricardo Constantino |
| PSCR Diver | April 29, 2019 | Krnica, Istria county, Croatia (Hrvatska) | Mario Arena |
| GUE Fundamentals | April 29, 2019 | High Springs, Florida, United States | Meredith Tanguay |
| Recreational Diver 1 - Nitrox | April 29, 2019 | High Springs AND Ft. Lauderdale area, Florida, United States | Meredith Tanguay |
| CCR Diver 1 | April 29, 2019 | Sharm El Sheik, Janub Sina', Egypt | Antonio Bresciani |
| Technical Diver 2 | April 29, 2019 | Krnica, Istria county, Croatia (Hrvatska) | Derk Remmers |
| Photogrammetry Diver | April 29, 2019 | cala gonone, sardinia, Italy | John Kendall |
| Technical Diver 1 | April 30, 2019 | Santa Margherita Ligure, Genova, Italy | Bruno Borelli |
| GUE Fundamentals | May 1, 2019 | Mallorca, Baleares, Spain | Domingos Cruz |
| CCR Diver 1 | May 1, 2019 | Krnica, Istria county, Croatia (Hrvatska) | Richard Lundgren |
| Technical Diver 1 | May 1, 2019 | Krnica, Istria county, Croatia (Hrvatska) | Zsolt Szilagyi |
| Recreational Diver 3 - Trimix | May 1, 2019 | Lysekil, Sweden | Per Normark |
| GUE Fundamentals | May 2, 2019 | Unterach / Attersee , Ober�esterreich, Austria | Elisabeth Smejkal-Hayn |
| GUE Fundamentals | May 2, 2019 | Hemmoor, Niedersachsen, Germany | Maren Isigkeit |
| Doubles Diver | May 3, 2019 | Tsuruoka, Yamagata, Japan | Yousuke Ogiwara |
| GUE Fundamentals | May 3, 2019 | Des Moines, Washington, United States | Alex Adolfi |
| Technical Diver 1 | May 3, 2019 | Anchorage, Alaska, United States | Gideon Liew |
| GUE Fundamentals Part 2 | May 4, 2019 | Jakarta, DKI Jakarta, Indonesia | Leon Boey |
| Drysuit Diver | May 4, 2019 | Vancouver Island, British Columbia, Canada | Liz Tribe |
| Technical Diver 1 | May 4, 2019 | Pompano, Florida, United States | Kirill A. Egorov |
| DPV Diver 1 | May 5, 2019 | Vinkeveen, Netherlands | JP Bresser |
| Cave Diver 2 | May 5, 2019 | Cala Gonone, Sardinia, Olbia-Tempio, Italy | John Kendall |
| GUE Fundamentals | May 5, 2019 | Tilburg, Netherlands | Martijn Blommaert |
| Cave Diver 1 | May 6, 2019 | Murcia, Spain | Ricardo Constantino |
| Technical Diver 2 | May 6, 2019 | Vis , Split-Dalmatia county, Croatia (Hrvatska) | Derk Remmers |
| Cave Diver 1 | May 6, 2019 | Zero Gravity, Quintana Roo, Mexico | Fred Devos |
| DPV Diver 1 | May 6, 2019 | Gullmarsfjorden, Sweden | Annika Persson |
| GUE Fundamentals | May 7, 2019 | Sharm , Janub Sina', Egypt | Antonio Bresciani |
| Technical Diver 1 | May 7, 2019 | Krnica, Istria county, Croatia (Hrvatska) | Mario Arena |
| Cave Diver 2 | May 7, 2019 | Budapest and Croatia, Budapest, Hungary | Zsolt Szilagyi |
| GUE Fundamentals | May 8, 2019 | Gramat, Lot, France | Marc Aznar |
| GUE Fundamentals | May 9, 2019 | Diez, Germany | Peter Gaertner |
| GUE Fundamentals | May 9, 2019 | Anchorage, Alaska, United States | Gideon Liew |
| GUE Fundamentals | May 9, 2019 | Schwetzingen, Germany | Hans Drexler |
| GUE Fundamentals | May 9, 2019 | Yekaterinburg, Sverdlovskaya (Yekaterinburg), Russian Federation | Andrey Dmitriev |
| GUE Fundamentals | May 9, 2019 | Gullmarsfjorden, Sweden | Annika Persson |
| GUE Fundamentals | May 9, 2019 | Den Bosch, Noord-Brabant, Netherlands | Sander Evering |
| GUE Fundamentals | May 9, 2019 | Anchorage, Alaska, United States | David Watson |
| GUE Fundamentals Part 2 | May 10, 2019 | Dubai / Fujairah, Dubai, United Arab Emirates | Alain Eid |
| GUE Fundamentals | May 10, 2019 | Seattle, Washington, United States | Kees Beemster Leverenz |
| Recreational Diver 1 - Nitrox | May 11, 2019 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| Technical Diver 1 | May 12, 2019 | Krnica, Croatia (Hrvatska) | JP Bresser |
| Cave Diver 1 | May 12, 2019 | High Springs, Florida, United States | Meredith Tanguay |
| Cave Diver 1 | May 13, 2019 | Zero Gravity, Quintana Roo, Mexico | Fred Devos |
| Cave Diver 1 | May 13, 2019 | Murcia, Spain | Ricardo Constantino |
| Doubles Diver | May 13, 2019 | High Springs, Florida, United States | Jon Kieren |
| Technical Diver 1 | May 14, 2019 | krnica, Istria county, Croatia (Hrvatska) | Mario Arena |
| GUE Fundamentals Upgrade | May 14, 2019 | Stockholm/Vagnhärad, Sweden | Per Normark |
| Cave Diver 1 | May 15, 2019 | High Springs, Florida, United States | Kyle Harmon |
| GUE Fundamentals | May 16, 2019 | Hemmoor, Niedersachsen, Germany | Henning May |
| GUE Fundamentals | May 16, 2019 | Weyregg / Attersee, Austria | Sven Nelles |
| GUE Fundamentals Part 2 | May 17, 2019 | Bali, Bali, Indonesia | Jimmy Choo |
| GUE Fundamentals | May 17, 2019 | Bali, Bali, Indonesia | Jimmy Choo |
| Documentation Diver | May 18, 2019 | Krnica, Croatia (Hrvatska) | JP Bresser |
| GUE Fundamentals | May 18, 2019 | Bethlehem, Pennsylvania, United States | Jon Kieren |
| GUE Fundamentals | May 18, 2019 | Brockville, Ontario, Canada | Steve Blanchard |
| GUE Fundamentals | May 18, 2019 | High Springs, Florida, United States | Orie J. Braun |
| GUE Fundamentals | May 18, 2019 | Benidorm, Alicante, Spain | Belen Andres-Garcia |
| GUE Fundamentals Part 1 | May 18, 2019 | Vancouver or Vancouver Island, British Columbia, Canada | Liz Tribe |
| GUE Fundamentals | May 18, 2019 | Helsinki, Finland | Jarkko Helin |
| Cave Diver 1 | May 19, 2019 | Cala Gonone, Sardinia, Italy | Andrea Marassich |
| Technical Diver 1 | May 19, 2019 | Krnica, Istria county, Croatia (Hrvatska) | Richard Walker |
| Technical Diver 1 | May 20, 2019 | Pompano Beach, Florida, United States | Meredith Tanguay |
| GUE Fundamentals Upgrade | May 23, 2019 | Odesa, Ukraine | Per Normark |
| GUE Fundamentals | May 23, 2019 | Pompano Beach, Florida, United States | Ricardo Constantino |
| Recreational Diver 1 - Nitrox | May 23, 2019 | Tilburg, Noord-Brabant, Netherlands | Martijn Blommaert |
| Doubles Diver | May 24, 2019 | Tioman, Pahang, Malaysia | Jimmy Choo |
| GUE Fundamentals | May 24, 2019 | Bethlehem, Pennsylvania, United States | Jon Kieren |
| Technical Diver 1 | May 24, 2019 | Santa Magherita Ligure/Portofino, Genova, Italy | Niccolo Crespi |
| GUE Fundamentals Part 2 | May 24, 2019 | Tioman, Pahang, Malaysia | Jimmy Choo |
| DPV Diver 1 | May 24, 2019 | Schwetzingen, Germany | Irene Homberger |
| DPV Diver 1 | May 24, 2019 | Hemmoor, Niedersachsen, Germany | Daniel Schulte |
| Recreational Diver 1 - Nitrox | May 25, 2019 | OSLO Fue.no, Norway | Annika Persson |
| Technical Diver 2 | May 25, 2019 | Puerto Aventuras, Quintana Roo, Mexico | Gideon Liew |
| GUE Fundamentals | May 25, 2019 | Odesa, Ukraine | Per Normark |
| Cave Diver 1 | May 25, 2019 | cala Gonone - Sardinia, Italy | JP Bresser |
| GUE Fundamentals Part 1 | May 25, 2019 | Flamborough, Ontario, Canada | Jennifer Bush |
| Technical Diver 1 | May 27, 2019 | Santa Margherita Ligure, Genova, Italy | Henning May |
| PSCR Diver | May 27, 2019 | Reus, Tarragona, Spain | Mario Arena |
| Technical Diver 1 | May 27, 2019 | Krnica, Istria county, Croatia (Hrvatska) | Richard Walker |
| CCR Diver 1 | May 27, 2019 | St Julian's, Saint Julian's, Malta | John Kendall |
| DPV Diver 1 | May 27, 2019 | Hemmoor, Niedersachsen, Germany | Sven Nelles |
| Cave Diver 1 | May 28, 2019 | High Springs, Florida, United States | Ricardo Constantino |
| GUE Fundamentals | May 30, 2019 | Stockholm/Vagnhärad, Sweden | Per Normark |
| GUE Fundamentals | May 30, 2019 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| GUE Fundamentals | May 30, 2019 | Embourg, Li�ge, Belgium | Marc Aznar |
| GUE Fundamentals | May 30, 2019 | Schwetzingen, Baden-W�rttemberg, Germany | Hans Drexler |
| GUE Fundamentals | May 30, 2019 | Hemmoor, Niedersachsen, Germany | Sven Nelles |
| GUE Fundamentals | May 30, 2019 | Hemmoor, Niedersachsen, Germany | Daniel Schulte |
| Recreational Diver 2 - Triox | May 31, 2019 | Puerto Galera, Mindoro Oriental, Philippines | Jimmy Choo |
| Technical Diver 1 | May 31, 2019 | Playa del Carmen, Quintana Roo, Mexico | Gideon Liew |
| Technical Diver 1 | June 1, 2019 | Third Dimension Diving, Quintana Roo, Mexico | Kelvin Davidson |
| DPV Diver 1 | June 1, 2019 | Brockville, Ontario, Canada | Steve Blanchard |
| GUE Fundamentals | June 1, 2019 | Espoo, Finland | Jarkko Helin |
| Scientific Diver | June 1, 2019 | Cebu, Cebu, Philippines | Diogo Paulo |
| GUE Fundamentals Part 1 | June 1, 2019 | High Springs, Florida, United States | Kyle Harmon |
| GUE Fundamentals | June 1, 2019 | Los Angeles, California, United States | Karim Hamza |
| Cave Diver 2 | June 2, 2019 | cala Gonone - Sardinia, Italy | JP Bresser |
| GUE Fundamentals | June 2, 2019 | Tilburg, Netherlands | Martijn Blommaert |
| GUE Fundamentals | June 2, 2019 | Kralendijk, Bonaire | German Arango |
| GUE Fundamentals | June 2, 2019 | Boylston, Massachusetts, United States | Orie J. Braun |
| Cave Diver 2 | June 2, 2019 | Budapest and Croatia, Budapest, Hungary | Zsolt Szilagyi |
| Technical Diver 1 | June 3, 2019 | Åland Islands, Finland | Annika Persson |
| DPV Diver 1 | June 6, 2019 | Vinkeveen, Netherlands | JP Bresser |
| GUE Fundamentals | June 6, 2019 | Lysekil, Sweden | Per Normark |
| GUE Fundamentals | June 6, 2019 | Des Moines, Washington, United States | Alex Adolfi |
| GUE Fundamentals | June 6, 2019 | Hemmoor, Niedersachsen, Germany | Daniel Schulte |
| GUE Fundamentals | June 6, 2019 | St Julian's, Malta | John Kendall |
| GUE Fundamentals Part 1 | June 7, 2019 | Songdo, Inch'on-gwangyoksi, Korea (South) | SU EUN KIM |
| Technical Diver 1 | June 7, 2019 | Grosseto, Grosseto, Italy | Antonio Bresciani |
| GUE Fundamentals | June 7, 2019 | Porto, Porto, Portugal | Domingos Cruz |
| GUE Fundamentals | June 7, 2019 | Schwetzingen, Germany | Hans Drexler |
| Technical Diver 1 | June 8, 2019 | Krnica, Istria county, Croatia (Hrvatska) | Sander Evering |
| DPV Diver 1 | June 8, 2019 | leuven, Vlaams-Brabant, Belgium | Peter Brandt |
| Triox Primer | June 8, 2019 | Raleigh area, North Carolina, United States | Meredith Tanguay |
| Technical Diver 1 | June 9, 2019 | Krnica, Croatia (Hrvatska) | JP Bresser |
| Cave Diver 1 | June 9, 2019 | Cajarc, Lot, France | Sven Nelles |
| Technical Diver 1 | June 10, 2019 | Krnica, Istria county, Croatia (Hrvatska) | Mario Arena |
| GUE Fundamentals | June 10, 2019 | Brockville, Ontario, Canada | Heison Chak |
| GUE Fundamentals Upgrade | June 10, 2019 | Raleigh area, North Carolina, United States | Meredith Tanguay |
| GUE Fundamentals | June 11, 2019 | Tulum, Quintana Roo, Mexico | Jon Kieren |
| GUE Fundamentals Upgrade | June 11, 2019 | Stockholm/Vagnhärad, Sweden | Per Normark |
| GUE Fundamentals | June 12, 2019 | Raleigh area, North Carolina, United States | Meredith Tanguay |
| GUE Fundamentals | June 12, 2019 | Lecco, Lecco, Italy | Antonio Bresciani |
| Cave Diver 1 | June 12, 2019 | High Springs, Florida, United States | Kyle Harmon |
| GUE Fundamentals | June 12, 2019 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| GUE Fundamentals | June 13, 2019 | Embourg, Li�ge, Belgium | Marc Aznar |
| Photogrammetry Diver | June 13, 2019 | Vancouver, British Columbia, Canada | Kees Beemster Leverenz |
| DPV Diver 1 | June 13, 2019 | Hemmoor, Niedersachsen, Germany | Maren Isigkeit |
| DPV Diver 1 | June 13, 2019 | Pulau Tioman (LOB), Malaysia | Gideon Liew |
| GUE Fundamentals | June 13, 2019 | Stavanger, Norway | Annika Persson |
| GUE Fundamentals | June 13, 2019 | Palma de Mallorca, Baleares, Spain | Belen Andres-Garcia |
| Triox Primer | June 14, 2019 | Fujairah, Fujairah, United Arab Emirates | Alain Eid |
| Technical Diver 1 | June 14, 2019 | Alexandria Bay , United States | Bob Sherwood |
| GUE Fundamentals Part 2 | June 14, 2019 | Québec city, Quebec, Canada | Dany Dulac |
| Technical Diver 1 | June 15, 2019 | Santa Margherita Ligure, Genova, Italy | Antonio Bresciani |
| Cave Diver 1 | June 15, 2019 | Cajarc, France | Zsolt Szilagyi |
| GUE Fundamentals Part 1 | June 15, 2019 | Santa Magherita Ligure/Portofino, Genova, Italy | Niccolo Crespi |
| GUE Fundamentals Part 1 | June 15, 2019 | Santa Margherita Ligure, Genova, Italy | Bruno Borelli |
| Cave Diver 1 | June 16, 2019 | Gramat, Lot, France | Sven Nelles |
| Cave Diver 1 | June 16, 2019 | Cala Gonone, Italy | Peter Gaertner |
| Technical Diver 1 | June 16, 2019 | Krnica, Croatia (Hrvatska) | JP Bresser |
| Technical Diver 1 | June 16, 2019 | Krnica, Istria county, Croatia (Hrvatska) | Sander Evering |
| GUE Fundamentals | June 17, 2019 | Lake Phoenix (Rawlings), Virginia, United States | Meredith Tanguay |
| GUE Fundamentals | June 17, 2019 | Stockholm/Vagnhärad, Sweden | Per Normark |
| DPV Diver 1 | June 17, 2019 | Stavanger, Norway | Annika Persson |
| GUE Fundamentals | June 17, 2019 | La Paz, Baja California Sur, Mexico | Sam Meacham |
| Cave Diver 2 | June 17, 2019 | Cala Gonone, Sardinia, Italy | Andrea Marassich |
| Technical Diver 1 | June 19, 2019 | Puerto Galera, Philippines | Gideon Liew |
| GUE Fundamentals | June 20, 2019 | Attersee, Austria | Elisabeth Smejkal-Hayn |
| Documentation Diver | June 20, 2019 | Mallorca, Spain | Belen Andres-Garcia |
| GUE Fundamentals | June 20, 2019 | Santa Margherita Ligure, Genova, Italy | Bruno Borelli |
| DPV Diver 1 | June 20, 2019 | Schwetzingen, Baden-W�rttemberg, Germany | Hans Drexler |
| Rescue Primer | June 21, 2019 | Dubai , Dubai, United Arab Emirates | Alain Eid |
| DPV Diver 1 | June 21, 2019 | Köln, Nordrhein-Westfalen, Germany | Sven Nelles |
| GUE Fundamentals | June 22, 2019 | leuven, Belgium | Peter Brandt |
| GUE Fundamentals | June 22, 2019 | Vancouver or Vancouver Island, British Columbia, Canada | Liz Tribe |
| Triox Primer | June 22, 2019 | La Paz, Baja California Sur, Mexico | Sam Meacham |
| GUE Fundamentals Part 1 | June 22, 2019 | Aurora, Ontario, Canada | Heison Chak |
| DPV Diver 1 | June 22, 2019 | Krnica, Croatia (Hrvatska) | JP Bresser |
| GUE Fundamentals | June 22, 2019 | Horseshoe Bay, BC, British Columbia, Canada | Liz Tribe |
| GUE Fundamentals | June 22, 2019 | Brockville, Ontario, Canada | Steve Blanchard |
| Technical Diver 1 | June 24, 2019 | Santa Margherita Ligure, Genova, Italy | Bruno Borelli |
| Technical Diver 1 | June 24, 2019 | Krnica, Istria county, Croatia (Hrvatska) | Derk Remmers |
| DPV Diver 1 | June 25, 2019 | La Paz, Baja California Sur, Mexico | Sam Meacham |
| DPV Diver 1 | June 26, 2019 | Vancouver Island, British Columbia, Canada | Guy Shockey |
| GUE Fundamentals | June 27, 2019 | Leipzig, Sachsen, Germany | Benjamin Ott |
| GUE Fundamentals | June 27, 2019 | Den Bosch, Noord-Brabant, Netherlands | Sander Evering |
| GUE Fundamentals | June 27, 2019 | High Springs, Florida, United States | Kyle Harmon |
| GUE Fundamentals | June 27, 2019 | Alexandria Bay , New York, United States | Bob Sherwood |
| Navigation Primer | June 28, 2019 | Dubai, Dubai, United Arab Emirates | Alain Eid |
| Technical Diver 1 | June 29, 2019 | Los Angeles, California, United States | Steven Millington |
| GUE Fundamentals Part 2 | June 29, 2019 | Aurora, Ontario, Canada | Heison Chak |
| Cave Diver 1 | June 30, 2019 | cala Gonone - Sardinia, Italy | JP Bresser |
| DPV Diver 1 | June 30, 2019 | Brockville, Ontario, Canada | Steve Blanchard |
| GUE Fundamentals | July 4, 2019 | Köln, Nordrhein-Westfalen, Germany | Sven Nelles |
| GUE Fundamentals | July 4, 2019 | Gramat, Lot, France | Marc Aznar |
| GUE Fundamentals | July 5, 2019 | Boston area, Massachusetts, United States | Meredith Tanguay |
| GUE Fundamentals | July 6, 2019 | Vancouver Island, British Columbia, Canada | Liz Tribe |
| GUE Fundamentals | July 7, 2019 | Tilburg, Noord-Brabant, Netherlands | Martijn Blommaert |
| Cave Diver 1 | July 7, 2019 | Gramat, France | Irene Homberger |
| Technical Diver 2 | July 8, 2019 | Santa Margherita Ligure, Genova, Italy | Bruno Borelli |
| GUE Fundamentals | July 8, 2019 | High Springs, Florida, United States | Jon Kieren |
| GUE Fundamentals | July 9, 2019 | Luleå, Sweden | Per Normark |
| Recreational Diver 2 - Triox | July 9, 2019 | Köln, Nordrhein-Westfalen, Germany | Sven Nelles |
| Technical Diver 1 | July 10, 2019 | Krnica, Istria county, Croatia (Hrvatska) | Maarten van Baal |
| Recreational Diver 2 - Triox | July 10, 2019 | Locarno, Ticino, Switzerland | Ivan Wagner |
| GUE Fundamentals | July 11, 2019 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| GUE Fundamentals Part 2 | July 12, 2019 | High Springs, Florida, United States | Kyle Harmon |
| GUE Fundamentals | July 13, 2019 | Luleå, Sweden | Per Normark |
| Technical Diver 1 | July 14, 2019 | Krnica, Istria county, Croatia (Hrvatska) | Richard Walker |
| Technical Diver 1 | July 14, 2019 | Sardinia, Italy | JP Bresser |
| DPV Diver 1 | July 15, 2019 | Hemmoor, Niedersachsen, Germany | Sven Nelles |
| GUE Fundamentals | July 16, 2019 | Santa Magherita Ligure/Portofino, Genova, Italy | Niccolo Crespi |
| ITC Recreational Diver 1 | July 18, 2019 | Schwetzingen, Baden-W�rttemberg, Germany | Derk Remmers |
| GUE Fundamentals | July 18, 2019 | Köln, Nordrhein-Westfalen, Germany | Sven Nelles |
| Doubles Diver | July 20, 2019 | High Springs, Florida, United States | Kyle Harmon |
| GUE Fundamentals | July 20, 2019 | Brockville, Ontario, Canada | Steve Blanchard |
| Cave Diver 1 | July 21, 2019 | Cajarc, Lot, France | Zsolt Szilagyi |
| Technical Diver 1 | July 21, 2019 | Los Angeles, California, United States | Karim Hamza |
| Technical Diver 1 | July 21, 2019 | Gullmarsfjorden, Sweden | Annika Persson |
| Cave Diver 2 | July 22, 2019 | Lot, Lot, France | John Kendall |
| Cave Diver 1 | July 22, 2019 | Lot, Lot, France | John Kendall |
| DPV Cave | July 22, 2019 | Cala Gonone, Sardinia, Italy | Andrea Marassich |
| Technical Diver 1 | July 23, 2019 | Santa Magherita Ligure/Portofino, Genova, Italy | Niccolo Crespi |
| Tech 60 | July 25, 2019 | Krnica, Istra, Croatia (Hrvatska) | Derk Remmers |
| GUE Fundamentals | July 25, 2019 | Vinkeveen, Netherlands | JP Bresser |
| GUE Fundamentals | July 25, 2019 | TBC, United Kingdom | John Kendall |
| Technical Diver 1 | July 27, 2019 | Alexandria Bay , New York, United States | Bob Sherwood |
| Cave Diver 1 | July 27, 2019 | Cajarc, Lot, France | Zsolt Szilagyi |
| ITC Rec 1 / Fundamentals | July 27, 2019 | Des Moines, Washington, United States | Guy Shockey |
| Documentation Diver | July 29, 2019 | Vinkeveen, Netherlands | JP Bresser |
| DPV Diver 1 | July 29, 2019 | Gullmarsfjorden - Dykcentrum, Sweden | Annika Persson |
| Cave Diver 1 | July 31, 2019 | High Springs, Florida, United States | Kyle Harmon |
| Recreational Diver 1 - Nitrox | August 1, 2019 | Manado, Sulawesi Utara, Indonesia | Jimmy Choo |
| GUE Fundamentals | August 1, 2019 | Den Bosch, Noord-Brabant, Netherlands | Sander Evering |
| GUE Fundamentals | August 1, 2019 | Zurich, Switzerland | Irene Homberger |
| GUE Fundamentals | August 1, 2019 | Gullmarsfjorden, Sweden | Per Normark |
| GUE Fundamentals | August 1, 2019 | Köln, Nordrhein-Westfalen, Germany | Sven Nelles |
| GUE Fundamentals | August 3, 2019 | Dutch Springs, Pennsylvania, United States | Meredith Tanguay |
| Cave Diver 1 | August 4, 2019 | Cajarc, Lot, France | Zsolt Szilagyi |
| GUE Fundamentals | August 4, 2019 | Tilburg, Noord-Brabant, Netherlands | Martijn Blommaert |
| Technical Diver 1 | August 4, 2019 | Kralendijk - Bonaire, Bonaire | JP Bresser |
| Cave Diver 1 | August 4, 2019 | Cala Gonone, Sardegna, Italy | Andrea Marassich |
| Recreational Diver 1 - Nitrox | August 6, 2019 | Locarno, Ticino, Switzerland | Ivan Wagner |
| Recreational Diver 3 - Trimix | August 7, 2019 | Puerto Galera, Mindoro Oriental, Philippines | Jimmy Choo |
| IE GUE Fundamentals | August 8, 2019 | Tulum, Quintana Roo, Mexico | Guy Shockey |
| GUE Fundamentals | August 8, 2019 | Almelo, Overijssel, Netherlands | Matthijs Holtkamp |
| GUE Fundamentals | August 8, 2019 | Hemmoor, Niedersachsen, Germany | Sven Nelles |
| GUE Fundamentals | August 8, 2019 | Hemmoor, Niedersachsen, Germany | Maren Isigkeit |
| GUE Fundamentals | August 9, 2019 | Gilboa Quarry, Ohio, United States | Meredith Tanguay |
| ITC Rec 1 / Fundamentals | August 9, 2019 | Vinkeveen, Utrecht, Netherlands | JP Bresser |
| Technical Diver 1 | August 10, 2019 | Puerto Galera, Philippines | Gideon Liew |
| GUE Fundamentals | August 11, 2019 | Kralendijk - Bonaire, Bonaire | JP Bresser |
| DPV Diver 1 | August 12, 2019 | Hemmoor, Niedersachsen, Germany | Sven Nelles |
| GUE Fundamentals | August 15, 2019 | Vigo, Pontevedra, Spain | Domingos Cruz |
| GUE Fundamentals | August 15, 2019 | High Springs, Florida, United States | Kyle Harmon |
| GUE Fundamentals | August 15, 2019 | Chicago OR Southern IL area, Illinois, United States | Meredith Tanguay |
| GUE Fundamentals | August 15, 2019 | Schwetzingen, Baden-W�rttemberg, Germany | Hans Drexler |
| GUE Fundamentals | August 15, 2019 | Santa Margherita Ligure, Genova, Italy | Bruno Borelli |
| GUE Fundamentals | August 15, 2019 | Santa Magherita Ligure/Portofino, Genova, Italy | Niccolo Crespi |
| Recreational Diver 1 - Nitrox | August 16, 2019 | Budapest, Budapest, Hungary | Zsolt Szilagyi |
| DPV Diver 1 | August 17, 2019 | Brockville, Ontario, Canada | Steve Blanchard |
| DPV Diver 1 | August 17, 2019 | Brockville, Ontario, Canada | Steve Blanchard |
| Recreational Diver 2 - Triox | August 17, 2019 | Vancouver or Vancouver Island, British Columbia, Canada | Liz Tribe |
| Cave Diver 2 | August 18, 2019 | cala Gonone - Sardinia, Italy | JP Bresser |
| Recreational Diver 3 - Trimix | August 18, 2019 | Sharm, | Antonio Bresciani |
| Technical Diver 2 | August 18, 2019 | Tulum, Quintana Roo, Mexico | Guy Shockey |
| Cave Diver 1 | August 18, 2019 | cala Gonone - Sardinia, Italy | JP Bresser |
| Cave Diver 1 | August 19, 2019 | Gramat, Lot, France | Sven Nelles |
| Technical Diver 1 | August 20, 2019 | Santa Magherita Ligure/Portofino, Genova, Italy | Niccolo Crespi |
| GUE Fundamentals | August 22, 2019 | L'estartit, Girona, Spain | Marc Aznar |
| GUE Fundamentals | August 23, 2019 | TBC, United Kingdom | John Kendall |
| GUE Fundamentals Part 1 | August 24, 2019 | High Springs, Florida, United States | Kyle Harmon |
| GUE Fundamentals | August 24, 2019 | Hopkinsville (Pennyroyal Quarry), Kentucky, United States | Meredith Tanguay |
| Technical Diver 2 | August 24, 2019 | Tulum, Quintana Roo, Mexico | Guy Shockey |
| GUE Fundamentals | August 26, 2019 | Cala Gonone, Nuoro, Italy | Belen Andres-Garcia |
| GUE Fundamentals | August 26, 2019 | Cala Gonone, Nuoro, Italy | Belen Andres-Garcia |
| Technical Diver 1 | August 26, 2019 | Santa Margherita Ligure, Genova, Italy | Bruno Borelli |
| DPV Diver 1 | August 28, 2019 | Vinkeveen, Netherlands | JP Bresser |
| GUE Fundamentals | August 28, 2019 | Hemmoor, Schleswig-Holstein, Germany | Maren Isigkeit |
| GUE Fundamentals | August 30, 2019 | Alexandria Bay , New York, United States | Bob Sherwood |
| Cave Diver 1 | September 1, 2019 | Cajarc, France | JP Bresser |
| Cave Diver 1 | September 1, 2019 | Gramat, France | Irene Homberger |
| Cave Diver 1 | September 1, 2019 | Cajarc, Lot, France | Sven Nelles |
| Cave Diver 1 | September 2, 2019 | Zero Gravity Dive Center, Quintana Roo, Mexico | Christophe Le Maillot |
| GUE Fundamentals | September 2, 2019 | Bonaire, Bonaire | German Arango |
| GUE Fundamentals Part 2 | September 7, 2019 | Porto S. Stefano, Grosseto, Italy | Claudio Provenzani |
| Cave Diver 1 | September 8, 2019 | Cajarc, Lot, France | Sven Nelles |
| GUE Fundamentals | September 8, 2019 | Cala Gonone, Nuoro, Italy | Belen Andres-Garcia |
| Cave Diver 2 | September 8, 2019 | Cajarc, France | JP Bresser |
| Cave Diver 2 | September 9, 2019 | Zero Gravity Dive Center, Quintana Roo, Mexico | Christophe Le Maillot |
| CCR Diver 1 | September 9, 2019 | Los Angeles, California, United States | Karim Hamza |
| Cave Diver 1 | September 11, 2019 | High Springs, Florida, United States | Kyle Harmon |
| GUE Fundamentals | September 12, 2019 | Gramat, Lot, France | Marc Aznar |
| Cave Diver 1 | September 15, 2019 | Cajar, France | JP Bresser |
| Cave Diver 1 | September 15, 2019 | Lot, Lot, France | John Kendall |
| Cave Diver 1 | September 15, 2019 | Cajarc, Lot, France | Sven Nelles |
| Technical Diver 2 | September 16, 2019 | Santa Margherita Ligure, Genova, Italy | Bruno Borelli |
| Cave Diver 2 | September 16, 2019 | Zero Gravity Dive Center, Quintana Roo, Mexico | Christophe Le Maillot |
| Technical Diver 1 | September 22, 2019 | Krnica, Croatia (Hrvatska) | JP Bresser |
| Cave Diver 1 | September 22, 2019 | Cajarc, Lot, France | Sven Nelles |
| Cave Diver 2 | September 22, 2019 | Cajarc, Lot, France | Zsolt Szilagyi |
| Cave Diver 2 | September 23, 2019 | Cala Gonone, Sardinia, Italy | John Kendall |
| Technical Diver 1 | September 23, 2019 | Krnica, Istria county, Croatia (Hrvatska) | Sander Evering |
| Cave Diver 1 | September 29, 2019 | Cajarc, Lot, France | Sven Nelles |
| Technical Diver 1 | September 29, 2019 | Bonaire, Bonaire | Meredith Tanguay |
| Cave Diver 1 | September 29, 2019 | Cajarc, France | JP Bresser |
| Technical Diver 1 | September 30, 2019 | Santa Margherita Ligure, Genova, Italy | Bruno Borelli |
| GUE Fundamentals | October 3, 2019 | Dahab, Janub Sina', Egypt | Guy Shockey |
| GUE Fundamentals | October 3, 2019 | Gramat, Lot, France | Marc Aznar |
| GUE Fundamentals | October 3, 2019 | Hemmoor, Niedersachsen, Germany | Henning May |
| GUE Fundamentals | October 3, 2019 | Offen, Germany | Peter Gaertner |
| GUE Fundamentals | October 3, 2019 | Dahab, Egypt | Guy Shockey |
| Technical Diver 2 | October 4, 2019 | Spezia, La Spezia, Italy | Mario Arena |
| GUE Fundamentals | October 5, 2019 | Vinkeveen, Utrecht, Netherlands | Sander Evering |
| Recreational Diver 3 - Trimix | October 5, 2019 | Vancouver or Vancouver Island, British Columbia, Canada | Liz Tribe |
| Cave Diver 1 | October 6, 2019 | Gramat, France | Irene Homberger |
| Cave Diver 2 | October 6, 2019 | Cajarc, France | JP Bresser |
| GUE Fundamentals | October 7, 2019 | Third Dimension Diving, Quintana Roo, Mexico | Kelvin Davidson |
| Recreational Diver 3 - Trimix | October 9, 2019 | noch offen, Croatia (Hrvatska) | Sven Nelles |
| Technical Diver 1 | October 11, 2019 | Krnica, Istria county, Croatia (Hrvatska) | Derk Remmers |
| Cave Diver 1 | October 13, 2019 | Gramat, Lot, France | Andrea Marassich |
| Cave Diver 1 | October 13, 2019 | Gramat, France | Irene Homberger |
| GUE Fundamentals | October 14, 2019 | Köln, Nordrhein-Westfalen, Germany | Sven Nelles |
| Technical Diver 2 | October 14, 2019 | Santa Margherita Ligure, Genova, Italy | Bruno Borelli |
| GUE Fundamentals | October 14, 2019 | Hemmoor, Niedersachsen, Germany | Sven Nelles |
| CCR Diver 1 | October 14, 2019 | Santa Margherita Ligure, Genova, Italy | Antonio Bresciani |
| GUE Fundamentals | October 17, 2019 | Vinkeveen, Netherlands | JP Bresser |
| Technical Diver 1 | October 18, 2019 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| Technical Diver 1 | October 20, 2019 | Krnica, Istria county, Croatia (Hrvatska) | Henning May |
| Cave Diver 1 | October 20, 2019 | Gramat, France | Peter Gaertner |
| Cave Diver 1 | October 20, 2019 | Gramat, Lot, France | Irene Homberger |
| Cave Diver 1 | October 21, 2019 | Zero Gravity Dive Center, Quintana Roo, Mexico | Christophe Le Maillot |
| Cave Sidemount | October 21, 2019 | Gramat, Lot, France | Andrea Marassich |
| Cave Diver 2 | October 21, 2019 | Cajarc, France | JP Bresser |
| Cave Diver 1 | October 21, 2019 | Cajarc, France | JP Bresser |
| Technical Diver 2 | October 22, 2019 | Marina di Capitana, Cagliari, Italy | Mario Arena |
| Technical Diver 2 | October 22, 2019 | Marina di Capitana, Cagliari, Italy | Mario Arena |
| Recreational Diver 3 - Trimix | October 24, 2019 | Pulau Tioman, Pahang, Malaysia | Jimmy Choo |
| Documentation Diver | October 24, 2019 | Osezaki, Japan | JP Bresser |
| Technical Diver 1 | October 28, 2019 | Krnica, Croatia (Hrvatska) | JP Bresser |
| Technical Diver 1 | October 28, 2019 | Des Moines, Washington, United States | Guy Shockey |
| Cave Diver 1 | October 28, 2019 | High Springs, Florida, United States | Sven Nelles |
| Cave Diver 1 | October 30, 2019 | High Springs, Florida, United States | Meredith Tanguay |
| DPV Diver 1 | October 31, 2019 | Hemmoor, Niedersachsen, Germany | Maren Isigkeit |
| GUE Fundamentals | October 31, 2019 | Santa Margherita Ligure, Genova, Italy | Bruno Borelli |
| Cave Diver 1 | November 1, 2019 | High Springs, Florida, United States | Ricardo Constantino |
| Cave Diver 1 | November 1, 2019 | High Springs, Florida, United States | Douglas Mudry |
| Scientific Diver | November 2, 2019 | Florida, Florida, United States | Diogo Paulo |
| Cave Diver 2 | November 2, 2019 | High Springs, Florida, United States | Kirill A. Egorov |
| GUE Fundamentals | November 2, 2019 | Vancouver or Vancouver Island, British Columbia, Canada | Liz Tribe |
| Cave Diver 2 | November 2, 2019 | High Springs, Florida, United States | Kirill A. Egorov |
| DPV Cave | November 2, 2019 | High Springs, United States | Mark Messersmith |
| Cave Diver 2 | November 2, 2019 | High Springs, United States | JP Bresser |
| Cave Diver 1 | November 3, 2019 | High springs, United States | John Kendall |
| Documentation Diver | November 3, 2019 | High Springs, United States | JP Bresser |
| Cave Diver 2 | November 3, 2019 | High springs, Florida, United States | John Kendall |
| GUE Fundamentals | November 7, 2019 | Santa Magherita Ligure/Portofino, Genova, Italy | Niccolo Crespi |
| Cave Diver 1 | November 11, 2019 | High Springs, Florida, United States | Irene Homberger |
| Cave Diver 1 | November 11, 2019 | Puerto Aventuras, Mexico | JP Bresser |
| Cave Diver 1 | November 11, 2019 | High Springs, United States | Andrea Marassich |
| Cave Diver 1 | November 12, 2019 | High Springs, FL, United States | Ricardo Constantino |
| Cave Diver 1 | November 12, 2019 | High Springs, Florida, United States | Meredith Tanguay |
| Cave Diver 2 | November 12, 2019 | High Springs, Florida, United States | Douglas Mudry |
| Cave Diver 1 | November 13, 2019 | High Springs, Florida, United States | Kirill A. Egorov |
| ITC Rec 1 / Fundamentals | November 15, 2019 | Krnica, Istria county, Croatia (Hrvatska) | Zsolt Szilagyi |
| Cave Diver 2 | November 17, 2019 | Puerto Aventuras, Mexico | JP Bresser |
| Technical Diver 1 | November 18, 2019 | Krnica, Istria county, Croatia (Hrvatska) | Derk Remmers |
| Cave Diver 1 | November 18, 2019 | Puerto Aventuras, Quintana Roo, Mexico | Sven Nelles |
| Technical Diver 1 | November 19, 2019 | Puerto Aventuras, Quintana Roo, Mexico | Annika Persson |
| ITC Rec 1 / Fundamentals | November 23, 2019 | Santa Margherita Ligure, | Andrea Marassich |
| GUE Fundamentals | November 25, 2019 | Bonaire, Bonaire | German Arango |
| Cave Diver 1 | November 25, 2019 | Puerto Aventuras, Quintana Roo, Mexico | Sven Nelles |
| Cave Diver 2 | November 25, 2019 | Zero Gravity, Quintana Roo, Mexico | Fred Devos |
| ITC Recreational Diver 1 | December 2, 2019 | Siracusa, Siracusa, Italy | Mario Arena |
| Cave Diver 1 | December 8, 2019 | Puerto Aventuras, Mexico | JP Bresser |
| Cave Diver 1 | December 9, 2019 | Puerto Aventuras, Quintana Roo, Mexico | Sven Nelles |
| Cave Diver 1 | December 16, 2019 | Puerto Aventuras, Quintana Roo, Mexico | Sven Nelles |
| Technical Diver 1 | December 16, 2019 | Dahab, Egypt | JP Bresser |
| Cave Diver 1 | December 26, 2019 | High Springs, Florida, United States | Kirill A. Egorov |
| Technical Diver 1 | January 4, 2020 | Trieste, Italy | Mario Arena |
| Cave Diver 1 | January 6, 2020 | High Springs, Florida, United States | Irene Homberger |
| Technical Diver 2 | January 6, 2020 | Boca Raton, Florida, United States | Kirill A. Egorov |
| Technical Diver 2 | January 6, 2020 | Boca Raton, Florida, United States | Kirill A. Egorov |
| Technical Diver 2 | January 6, 2020 | Boca Raton, Florida, United States | Kirill A. Egorov |
| Recreational Diver 3 - Trimix | February 2, 2020 | Kailua-Kona (Big Island), Hawaii, United States | Meredith Tanguay |
| Technical Diver 1 | February 2, 2020 | Kailua-Kona (Big Island), Hawaii, United States | Meredith Tanguay |
| Recreational Diver 1 - Nitrox | February 2, 2020 | Kailua-Kona (Big Island), Hawaii, United States | Meredith Tanguay |
| DPV Diver 1 | February 15, 2020 | Kailua-Kona (Big Island), Hawaii, United States | Meredith Tanguay |
| Technical Diver 2 | February 17, 2020 | Palaia Fokaia, Attiki, Greece | Derk Remmers |
| Cave Diver 2 | February 17, 2020 | Zero Gravity. Puerto Aventuras, Quintana Roo, Mexico | Osama Gobara |
| GUE Fundamentals | May 7, 2020 | Hemmoor, Niedersachsen, Germany | Maren Isigkeit |