Please click here for Application Procedures for GUE Courses
If you don't see a class that fits your schedule, please do not hesitate to contact any of our instructors to see about the feasibility of arranging a class for you.
You can select the courses displayed based on one or more of the below criteria. Note that with searches, less is more. For example: to find all the courses taught in Florida, you should enter "FL" instead of "Florida" into the Province/State field. Most fields are optional.
| Instructor: |
| Course Title | Date | Location | Instructor |
|---|---|---|---|
| Recreational Supervised Diver | June 27, 2019 | Huelva, Huelva, Spain | Nuno Padrao |
| GUE Fundamentals | June 27, 2019 | Den Bosch, Noord-Brabant, Netherlands | Sander Evering |
| Documentation Diver | June 27, 2019 | Cabo de Palos, Spain | Ricardo Constantino |
| GUE Fundamentals | June 27, 2019 | Leipzig, Sachsen, Germany | Benjamin Ott |
| GUE Fundamentals | June 27, 2019 | High Springs, Florida, United States | Kyle Harmon |
| GUE Fundamentals Part 1 | June 27, 2019 | High Springs, Florida, United States | Kyle Harmon |
| Recreational Diver 1 - Nitrox | June 28, 2019 | shanghai, Shanghai, China | Xiaodong Zhong |
| GUE Fundamentals Part 2 | June 28, 2019 | Pulau Tioman, Pahang, Malaysia | Jimmy Choo |
| Recreational Diver 1 - Nitrox | June 28, 2019 | Shanghai, Shanghai, China | YanBin Wu |
| GUE Fundamentals Part 1 | June 29, 2019 | Flamborough, Ontario, Canada | Jennifer Bush |
| GUE Fundamentals Upgrade | June 29, 2019 | High Springs, Florida, United States | Kyle Harmon |
| GUE Fundamentals Part 1 | June 29, 2019 | Loch Long, Argyll and Bute, United Kingdom | Marcus Rose |
| GUE Fundamentals Part 1 | June 29, 2019 | Puerto Varas, Lagos, Chile | Guillermo Riesco |
| GUE Fundamentals Part 2 | June 29, 2019 | Los Angeles, California, United States | Steven Millington |
| GUE Fundamentals | June 29, 2019 | Des Moines, Washington, United States | Guy Shockey |
| GUE Fundamentals Part 1 | June 29, 2019 | Wuppertal, Nordrhein-Westfalen, Germany | Claudia Haltern |
| GUE Fundamentals Part 2 | June 29, 2019 | Jakarta, DKI Jakarta, Indonesia | Leon Boey |
| GUE Fundamentals Part 2 | June 29, 2019 | Aurora, Ontario, Canada | Heison Chak |
| GUE Fundamentals Part 1 | June 30, 2019 | Metro-Boston area, Massachusetts, United States | Meredith Tanguay |
| Cave Diver 1 | June 30, 2019 | cala Gonone - Sardinia, Italy | JP Bresser |
| DPV Diver 1 | June 30, 2019 | Brockville, Ontario, Canada | Steve Blanchard |
| Cave Diver 1 | July 1, 2019 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| Cave Diver 2 | July 1, 2019 | Puerto Aventuras, Quintana Roo, Mexico | Daniel Riordan |
| GUE Fundamentals | July 2, 2019 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Kelvin Davidson |
| GUE Fundamentals Part 1 | July 2, 2019 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Emőke Wagner |
| GUE Fundamentals | July 2, 2019 | Puidoux, Switzerland | Julien Fortin |
| GUE Fundamentals | July 3, 2019 | Galicia, Spain | Ricardo Constantino |
| GUE Fundamentals | July 3, 2019 | Jian de, Zhejiang, China | Jun Zhang |
| GUE Fundamentals | July 4, 2019 | Barcelona, Barcelona, Spain | Belen Andres-Garcia |
| Documentation Diver | July 4, 2019 | Galicia, Spain | Ricardo Constantino |
| GUE Fundamentals | July 4, 2019 | Gramat, Lot, France | Marc Aznar |
| Recreational Diver 2 - Triox | July 4, 2019 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| GUE Fundamentals | July 4, 2019 | Köln, Nordrhein-Westfalen, Germany | Sven Nelles |
| GUE Fundamentals Part 2 | July 5, 2019 | Tioman, Malaysia | Gemma Thomas |
| DPV Diver 1 | July 5, 2019 | SCHWETZINGEN, Baden-Württemberg, Germany | Hans Drexler |
| GUE Fundamentals | July 5, 2019 | leuven, Belgium | Peter Brandt |
| GUE Fundamentals Part 2 | July 5, 2019 | Dubai / Fujairah, Dubai, United Arab Emirates | Alain Eid |
| GUE Fundamentals Upgrade | July 5, 2019 | Los Angeles, California, United States | Steven Millington |
| GUE Fundamentals | July 6, 2019 | Frog Dive Willoughby, New South Wales, Australia | David Patel |
| GUE Fundamentals | July 6, 2019 | Vancouver Island, British Columbia, Canada | Liz Tribe |
| GUE Fundamentals Part 2 | July 6, 2019 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Emőke Wagner |
| GUE Fundamentals Part 1 | July 6, 2019 | Los Angeles, California, United States | Steven Millington |
| GUE Fundamentals Part 1 | July 6, 2019 | High Springs, Florida, United States | Jon Kieren |
| Rescue Primer | July 6, 2019 | Aachen, Germany | Benjamin Ott |
| GUE Fundamentals | July 6, 2019 | Luleå, Sweden | Per Normark |
| Recreational Diver 1 - Nitrox | July 7, 2019 | LianYunGang, Jiangsu, China | Liu Yang |
| GUE Fundamentals | July 7, 2019 | Tilburg, Noord-Brabant, Netherlands | Martijn Blommaert |
| Technical Diver 1 | July 7, 2019 | Krnica, Istria county, Croatia (Hrvatska) | Richard Walker |
| Cave Diver 1 | July 7, 2019 | Gramat, France | Irene Homberger |
| Gas Blender | July 7, 2019 | Galicia, Spain | Ricardo Constantino |
| CCR Diver 1 | July 7, 2019 | Hemmoor, Niedersachsen, Germany | Derk Remmers |
| Technical Diver 1 | July 8, 2019 | Los Angeles, California, United States | Steven Millington |
| DPV Diver 1 | July 8, 2019 | Tossa de Mar, Girona, Spain | Belen Andres-Garcia |
| ITC GUE Fundamentals | July 8, 2019 | Los Angeles, California, United States | Karim Hamza |
| Cave Diver 1 | July 9, 2019 | cala Gonone - Sardinia, Italy | JP Bresser |
| GUE Fundamentals | July 9, 2019 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Kelvin Davidson |
| GUE Fundamentals | July 9, 2019 | Heng Chun, HsinChu County, Taiwan | Huang-Jung Jiang |
| GUE Fundamentals | July 10, 2019 | Vinkeveen, Utrecht, Netherlands | Ferry Schram |
| Drysuit Diver | July 10, 2019 | Southern TBD, New Hampshire, United States | Meredith Tanguay |
| Recreational Diver 3 - Trimix | July 10, 2019 | Murcia, Murcia, Spain | Belen Andres-Garcia |
| Technical Diver 1 | July 10, 2019 | Budapest, Hungary | Zsolt Szilagyi |
| Technical Diver 1 | July 10, 2019 | Krnica, Istria county, Croatia (Hrvatska) | Maarten van Baal |
| GUE Fundamentals | July 10, 2019 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| Recreational Diver 2 - Triox | July 10, 2019 | Locarno, Ticino, Switzerland | Ivan Wagner |
| GUE Fundamentals | July 11, 2019 | Gullmarsfjorden - Dykcentrum, Sweden | Annika Persson |
| Gas Blender | July 11, 2019 | Hangzhou, Zhejiang, China | Hui Jin |
| GUE Fundamentals | July 11, 2019 | Schwetzingen, Baden-W�rttemberg, Germany | Hans Drexler |
| GUE Fundamentals | July 11, 2019 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| GUE Fundamentals Part 1 | July 12, 2019 | KL, Malaysia | Gemma Thomas |
| GUE Fundamentals Part 2 | July 12, 2019 | High Springs, Florida, United States | Kyle Harmon |
| DPV Diver 1 | July 12, 2019 | Jiande, Zhejiang, China | Hui Jin |
| GUE Fundamentals Part 1 | July 12, 2019 | KL, Malaysia | Gemma Thomas |
| GUE Fundamentals | July 13, 2019 | Orange County, California, United States | David Watson |
| GUE Fundamentals | July 13, 2019 | Santa Clara/Monterey, California, United States | Alberto Nava |
| GUE Fundamentals Part 1 | July 13, 2019 | Stockholm, Sweden | Per Normark |
| GUE Fundamentals | July 13, 2019 | Scubabo, Queenscliff, Victoria, Australia | David Patel |
| Doubles Diver | July 13, 2019 | Dubai, Fujairah, United Arab Emirates | Alain Eid |
| Cave Diver 1 | July 13, 2019 | Cajarc, Lot, France | Laszlo Cseh |
| Technical Diver 1 | July 14, 2019 | Krnica, Istria county, Croatia (Hrvatska) | Richard Walker |
| Cave Diver 1 | July 14, 2019 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Kelvin Davidson |
| GUE Fundamentals Part 1 | July 15, 2019 | Singapore, Central Singapore, Singapore | Jimmy Choo |
| DPV Diver 1 | July 15, 2019 | Hemmoor, Niedersachsen, Germany | Sven Nelles |
| GUE Fundamentals | July 15, 2019 | Niagara or Brockville, Ontario, Canada | Jennifer Bush |
| GUE Fundamentals Part 1 | July 15, 2019 | Singapore, Singapore | Gemma Thomas |
| GUE Fundamentals | July 15, 2019 | Dodo Divers, Calodyne, Mauritius | Anthony Tanneur |
| GUE Fundamentals Upgrade | July 15, 2019 | Zurich, | Irene Homberger |
| Doubles Diver | July 15, 2019 | Kralendijk, Bonaire | German Arango |
| GUE Fundamentals Part 1 | July 15, 2019 | Singapore, Central Singapore, Singapore | Jimmy Choo |
| GUE Fundamentals | July 16, 2019 | Santa Magherita Ligure/Portofino, Genova, Italy | Niccolo Crespi |
| GUE Fundamentals Upgrade | July 16, 2019 | Kralendijk, Bonaire | German Arango |
| CCR Diver 1 | July 16, 2019 | Incheon / Gangneung, Korea (South) | Kyungsoo Kim |
| GUE Fundamentals | July 18, 2019 | La Azohia , Spain | Ricardo Constantino |
| GUE Fundamentals Upgrade | July 18, 2019 | Lugano, Ticino, Switzerland | Caterina De Seta |
| ITC Recreational Diver 1 | July 18, 2019 | Schwetzingen, Baden-Württemberg, Germany | Derk Remmers |
| GUE Fundamentals | July 18, 2019 | Des Moines, Washington, United States | Alex Adolfi |
| GUE Fundamentals | July 18, 2019 | Schwetzingen, Baden-W�rttemberg, Germany | Derk Remmers |
| GUE Fundamentals | July 18, 2019 | Cantabria, Cantabria, Spain | Belen Andres-Garcia |
| GUE Fundamentals | July 18, 2019 | Alexandria Bay , New York, United States | Bob Sherwood |
| GUE Fundamentals | July 18, 2019 | Köln, Nordrhein-Westfalen, Germany | Sven Nelles |
| GUE Fundamentals Part 2 | July 18, 2019 | Lugano, Ticino, Switzerland | Caterina De Seta |
| GUE Fundamentals Part 1 | July 19, 2019 | Singapore, Singapore | Gemma Thomas |
| GUE Fundamentals Part 1 | July 19, 2019 | Madrid, Madrid, Spain | Belen Andres-Garcia |
| GUE Fundamentals | July 19, 2019 | Atami, Shizuoka, Japan | Thomas Jonsson |
| GUE Fundamentals | July 20, 2019 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Ivo Chiarino |
| Doubles Diver | July 20, 2019 | High Springs, Florida, United States | Kyle Harmon |
| GUE Fundamentals | July 20, 2019 | Brockville, Ontario, Canada | Steve Blanchard |
| GUE Fundamentals | July 20, 2019 | Niagara or Brockville, Ontario, Canada | Jennifer Bush |
| Cave Diver 1 | July 20, 2019 | Cajarc, Lot, France | Laszlo Cseh |
| GUE Fundamentals Part 2 | July 20, 2019 | Yangyang-gun, Kangwon-do, Korea (South) | Su Eun Kim |
| GUE Fundamentals | July 20, 2019 | Brisbane, Queensland, Australia | Ryan Booker |
| GUE Fundamentals Part 2 | July 21, 2019 | High Springs, Florida, United States | Jon Kieren |
| Drysuit Diver | July 21, 2019 | Zurich, Z�rich, Switzerland | Irene Homberger |
| Cave Diver 1 | July 21, 2019 | Cajarc, Lot, France | Zsolt Szilagyi |
| GUE Fundamentals Upgrade | July 21, 2019 | Third Dimension Diving, Quintana Roo, Mexico | Kelvin Davidson |
| Technical Diver 1 | July 21, 2019 | Gullmarsfjorden - Dykcentrum, Sweden | Annika Persson |
| Technical Diver 1 | July 21, 2019 | Los Angeles, California, United States | Karim Hamza |
| 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 22, 2019 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Kelvin Davidson |
| GUE Fundamentals | July 22, 2019 | Songdo, Inch'on-gwangyoksi, Korea (South) | Su Eun Kim |
| GUE Fundamentals | July 23, 2019 | La Herradura, Granada, Spain | Daniel Schelvis |
| Technical Diver 1 | July 23, 2019 | Santa Magherita Ligure/Portofino, Genova, Italy | Niccolo Crespi |
| GUE Fundamentals Part 1 | July 23, 2019 | Dubai, Dubai, United Arab Emirates | Alain Eid |
| GUE Fundamentals | July 23, 2019 | Turku, Varsinais-Suomi, Finland | Fabrizio Tosoni |
| GUE Fundamentals Part 2 | July 24, 2019 | Bali, Indonesia | Gemma Thomas |
| GUE Fundamentals | July 24, 2019 | Sydney, New South Wales, Australia | Duncan Paterson |
| GUE Fundamentals | July 25, 2019 | Vinkeveen, Netherlands | JP Bresser |
| GUE Fundamentals | July 25, 2019 | Manchester/Capernwray, United Kingdom | John Kendall |
| Tech 60 | July 25, 2019 | Krnica, Istra, Croatia (Hrvatska) | Derk Remmers |
| GUE Fundamentals | July 25, 2019 | Cabo de Palos, Spain | Ricardo Constantino |
| GUE Fundamentals Upgrade | July 25, 2019 | Gangneung , Korea (South) | Kyungsoo Kim |
| GUE Fundamentals | July 25, 2019 | Anilao, Philippines | Miko Zulueta |
| GUE Fundamentals | July 26, 2019 | Fort Worth, Texas, United States | Jason Wright |
| GUE Fundamentals Upgrade | July 26, 2019 | Neufeldersee, Austria | Elisabeth Smejkal-Hayn |
| GUE Fundamentals | July 26, 2019 | Dubai, Dubai, United Arab Emirates | Alain Eid |
| GUE Fundamentals | July 26, 2019 | Nizhniy Tagil, Sverdlovskaya (Yekaterinburg), Russian Federation | Sergey Porkhachev |
| GUE Fundamentals Part 2 | July 26, 2019 | Madrid, Madrid, Spain | Belen Andres-Garcia |
| CCR Diver 1 | July 26, 2019 | High Springs, Florida, United States | Kirill A. Egorov |
| Photogrammetry Diver | July 26, 2019 | Des Moines, Washington, United States | Kees Beemster Leverenz |
| GUE Fundamentals | July 27, 2019 | Los Angeles, California, United States | Francesco Cameli |
| Cave Diver 1 | July 27, 2019 | Cajarc, Lot, France | Zsolt Szilagyi |
| Technical Diver 1 | July 27, 2019 | Alexandria Bay , New York, United States | Bob Sherwood |
| GUE Fundamentals | July 27, 2019 | Santa Clara/Monterey, California, United States | Alberto Nava |
| Cave Diver 1 | July 27, 2019 | Cajarc, Lot, France | Laszlo Cseh |
| GUE Fundamentals Part 2 | July 27, 2019 | Porto S. Stefano, Grosseto, Italy | Claudio Provenzani |
| ITC Rec 1 / Fundamentals | July 27, 2019 | Des Moines, Washington, United States | Guy Shockey |
| DPV Diver 1 | July 27, 2019 | Yangyang, Kangwon-do, Korea (South) | Kyungsoo Kim |
| DPV Diver 1 | July 29, 2019 | Gullmarsfjorden - Dykcentrum, Sweden | Annika Persson |
| GUE Fundamentals | July 30, 2019 | Osezaki, Shizuoka, Japan | Yousuke Ogiwara |
| Cave Diver 1 | July 31, 2019 | High Springs, Florida, United States | Kyle Harmon |
| GUE Fundamentals | July 31, 2019 | Osezaki, Shizuoka, Japan | Yousuke Ogiwara |
| GUE Fundamentals | August 1, 2019 | Zurich, Switzerland | Irene Homberger |
| GUE Fundamentals | August 1, 2019 | Köln, Nordrhein-Westfalen, Germany | Sven Nelles |
| GUE Fundamentals | August 1, 2019 | Gullmarsfjorden, Sweden | Per Normark |
| Documentation Diver | August 1, 2019 | Vinkeveen, Netherlands | JP Bresser |
| Recreational Diver 1 - Nitrox | August 1, 2019 | Manado, Sulawesi Utara, Indonesia | Jimmy Choo |
| GUE Fundamentals Part 2 | August 1, 2019 | Santa Magherita Ligure/Portofino, Genova, Italy | Niccolo Crespi |
| GUE Fundamentals | August 1, 2019 | Den Bosch, Noord-Brabant, Netherlands | Sander Evering |
| GUE Fundamentals | August 3, 2019 | Sydney, New South Wales, Australia | Stephen Ho |
| IE GUE Fundamentals | August 3, 2019 | Santa Margherita Ligure, Italy | Richard Walker |
| GUE Fundamentals | August 3, 2019 | Santa Margherita Ligure, Italy | Richard Walker |
| GUE Fundamentals | August 3, 2019 | Numazu, Shizuoka, Japan | Thomas Jonsson |
| DPV Diver 1 | August 3, 2019 | Des Moines, Washington, United States | Guy Shockey |
| GUE Fundamentals | August 3, 2019 | Hurghada, Al Bahr al Ahmar, Egypt | Kirill A. Egorov |
| Cave Diver 1 | August 3, 2019 | Cajarc, Lot, France | Laszlo Cseh |
| Cave Diver 1 | August 4, 2019 | Cajarc, Lot, France | Zsolt Szilagyi |
| Recreational Diver 1 - Nitrox | August 4, 2019 | Quartu Sant'Elena, Cagliari, Italy | Benjamin Ott |
| GUE Fundamentals | August 4, 2019 | Tilburg, Noord-Brabant, Netherlands | Martijn Blommaert |
| Cave Diver 1 | August 4, 2019 | Cala Gonone, Sardegna, Italy | Andrea Marassich |
| GUE Fundamentals | August 5, 2019 | Puerto Galera, Philippines | Miko Zulueta |
| GUE Fundamentals | August 6, 2019 | Veracruz, Distrito Federal, Mexico | Bruno Espinosa |
| GUE Fundamentals | August 6, 2019 | LAPU LAPU, Cebu, Philippines | LEE JONG MOON |
| GUE Fundamentals | August 6, 2019 | High Springs, Florida, United States | Douglas Mudry |
| Recreational Diver 3 - Trimix | August 7, 2019 | Puerto Galera, Mindoro Oriental, Philippines | Jimmy Choo |
| GUE Fundamentals | August 7, 2019 | Bali, Indonesia | Leon Boey |
| GUE Fundamentals | August 7, 2019 | Gilboa Quarry, Ohio, United States | Meredith Tanguay |
| GUE Fundamentals | August 7, 2019 | Tulamben, Bali, Indonesia | Jimmy Choo |
| GUE Fundamentals | August 8, 2019 | Hemmoor, Niedersachsen, Germany | Sven Nelles |
| GUE Fundamentals | August 8, 2019 | Almelo, Overijssel, Netherlands | Matthijs Holtkamp |
| GUE Fundamentals | August 8, 2019 | Hemmoor, Niedersachsen, Germany | Henning May |
| GUE Fundamentals | August 8, 2019 | Hemmoor, Niedersachsen, Germany | Peter Gaertner |
| IE GUE Fundamentals | August 8, 2019 | Tulum, Quintana Roo, Mexico | Guy Shockey |
| GUE Fundamentals | August 8, 2019 | Embourg, Li�ge, Belgium | Marc Aznar |
| Technical Diver 1 | August 9, 2019 | Sharm El Sheik, Janub Sina', Egypt | Antonio Bresciani |
| GUE Fundamentals | August 9, 2019 | Des Moines, Washington, United States | Kees Beemster Leverenz |
| ITC Rec 1 / Fundamentals | August 9, 2019 | Vinkeveen, Utrecht, Netherlands | JP Bresser |
| RSD Upgrade to Rec 1 | August 10, 2019 | Beirut, Beyrouth, Lebanon | Alain Eid |
| Technical Diver 1 | August 10, 2019 | Puerto Galera, Philippines | Gideon Liew |
| GUE Fundamentals | August 10, 2019 | Sam Jose/Monterey, California, United States | Alberto Nava |
| Cave Diver 1 | August 10, 2019 | Cajarc, Lot, France | Laszlo Cseh |
| Cave Diver 2 | August 10, 2019 | Budapest, Budapest, Hungary | Zsolt Szilagyi |
| GUE Fundamentals | August 10, 2019 | Niagara or Brockville, Ontario, Canada | Jennifer Bush |
| GUE Fundamentals | August 10, 2019 | Orange County, California, United States | David Watson |
| GUE Fundamentals | August 11, 2019 | Osezaki, Shizuoka, Japan | Yousuke Ogiwara |
| CCR Diver 1 | August 12, 2019 | Tulum, Quintana Roo, Mexico | Guy Shockey |
| Recreational Diver 1 - Nitrox | August 12, 2019 | Singapore and Tioman, Singapore | Gemma Thomas |
| GUE Fundamentals | August 12, 2019 | Nizhniy Tagil, Lazurniy, Sverdlovskaya (Yekaterinburg), Russian Federation | Sergey Porkhachev |
| Technical Diver 1 | August 12, 2019 | OSLO Fue.no, Norway | Annika Persson |
| DPV Diver 1 | August 12, 2019 | Hemmoor, Niedersachsen, Germany | Sven Nelles |
| GUE Fundamentals | August 12, 2019 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| Technical Diver 1 | August 13, 2019 | Seattle, Washington, United States | Richard Walker |
| GUE Fundamentals Part 1 | August 13, 2019 | Alexandria Bay , New York, United States | Bob Sherwood |
| GUE Fundamentals | August 13, 2019 | Stockholm, Sweden | Per Normark |
| ITC Rec 1 / Fundamentals | August 13, 2019 | Dahab, Janub Sina', Egypt | Kirill A. Egorov |
| Cave Diver 2 | August 13, 2019 | High Springs, Florida, United States | Douglas Mudry |
| GUE Fundamentals | August 13, 2019 | Grand Rapids area, Michigan, United States | Meredith Tanguay |
| IE Technical Diver 1 | August 13, 2019 | Seattle, Washington, United States | Richard Walker |
| 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 |
| GUE Fundamentals | August 15, 2019 | Schwetzingen, Baden-Württemberg, Germany | Hans Drexler |
| Drysuit Diver | August 15, 2019 | Grand Rapids area, Michigan, United States | Meredith Tanguay |
| GUE Fundamentals | August 15, 2019 | High Springs, Florida, United States | Kyle Harmon |
| GUE Fundamentals | August 15, 2019 | Vigo, Pontevedra, Spain | Domingos Cruz |
| Documentation Diver | August 15, 2019 | Murcia, Murcia, Spain | Belen Andres-Garcia |
| Recreational Diver 1 - Nitrox | August 16, 2019 | Budapest, Budapest, Hungary | Zsolt Szilagyi |
| DPV Diver 1 | August 16, 2019 | Aachen, Germany | Benjamin Ott |
| GUE Fundamentals | August 17, 2019 | Stara Novalja, Lika-Senj county, Croatia (Hrvatska) | Zsolt Szilagyi |
| Cave Diver 1 | August 17, 2019 | Cajarc, Lot, France | Laszlo Cseh |
| GUE Fundamentals Part 1 | August 17, 2019 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| Recreational Diver 2 - Triox | August 17, 2019 | Vancouver or Vancouver Island, British Columbia, Canada | Liz Tribe |
| DPV Diver 1 | August 17, 2019 | Brockville, Ontario, Canada | Steve Blanchard |
| GUE Fundamentals | August 17, 2019 | Zurich, Switzerland | Irene Homberger |
| DPV Diver 1 | August 17, 2019 | Brockville, Ontario, Canada | Steve Blanchard |
| GUE Fundamentals Part 1 | August 18, 2019 | Songdo, Inch'on-gwangyoksi, Korea (South) | Su Eun Kim |
| GUE Fundamentals Upgrade | August 18, 2019 | Numazu, Shizuoka, Japan | Thomas Jonsson |
| Cave Diver 1 | August 18, 2019 | cala Gonone - Sardinia, Italy | JP Bresser |
| Technical Diver 2 | August 18, 2019 | Tulum, Quintana Roo, Mexico | Guy Shockey |
| Recreational Diver 3 - Trimix | August 18, 2019 | Sharm, Egypt | Antonio Bresciani |
| Cave Diver 2 | August 18, 2019 | cala Gonone - Sardinia, Italy | JP Bresser |
| Cave Diver 1 | August 19, 2019 | Gramat, Lot, France | Sven Nelles |
| Cave Diver 1 | August 19, 2019 | Zero Gravity Dive Center, Quintana Roo, Mexico | Christophe Le Maillot |
| GUE Fundamentals | August 19, 2019 | Lysekil, Sweden | Per Normark |
| Technical Diver 1 | August 19, 2019 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| Technical Diver 1 | August 20, 2019 | Santa Magherita Ligure/Portofino, Genova, Italy | Niccolo Crespi |
| GUE Fundamentals | August 22, 2019 | Chicago area (Plainfield & Haigh Quarry) , Illinois, United States | Meredith Tanguay |
| GUE Fundamentals | August 22, 2019 | Wuppertal, Nordrhein-Westfalen, Germany | Claudia Haltern |
| GUE Fundamentals | August 22, 2019 | Groningen, Groningen, Netherlands | Sander Evering |
| GUE Fundamentals | August 22, 2019 | Embourg, Li�ge, Belgium | Marc Aznar |
| GUE Fundamentals | August 23, 2019 | TBC, United Kingdom | John Kendall |
| DPV Diver 1 | August 23, 2019 | Nordhausen, Th�ringen, Germany | Peter Gaertner |
| GUE Fundamentals | August 24, 2019 | Madrid, Madrid, Spain | Belen Andres-Garcia |
| GUE Fundamentals Part 2 | August 24, 2019 | Hemmoor, Niedersachsen, Germany | Keith Kreitner |
| GUE Fundamentals Part 1 | August 24, 2019 | High Springs, Florida, United States | Kyle Harmon |
| GUE Fundamentals | August 24, 2019 | Osezaki, Shizuoka, Japan | Yousuke Ogiwara |
| GUE Fundamentals Part 2 | August 24, 2019 | Los Angeles, California, United States | Steven Millington |
| Doubles Diver | August 24, 2019 | Jumeirah, Dubai, United Arab Emirates | Ali Fikree |
| Technical Diver 2 | August 24, 2019 | Tulum, Quintana Roo, Mexico | Guy Shockey |
| GUE Fundamentals | August 25, 2019 | Tilburg, Netherlands | Martijn Blommaert |
| GUE Fundamentals Part 1 | August 25, 2019 | Toronto, Ontario, Canada | Heison Chak |
| Cave Diver 2 | August 26, 2019 | Puerto Aventuras, Quintana Roo, Mexico | Mark Messersmith |
| GUE Fundamentals | August 27, 2019 | Chicago area (Plainfield & Haigh Quarry), Illinois, United States | Meredith Tanguay |
| DPV Diver 1 | August 27, 2019 | Hilversum/Vinkeveen, Utrecht, Netherlands | Sander Evering |
| GUE Fundamentals | August 28, 2019 | Hemmoor, Schleswig-Holstein, Germany | Maren Isigkeit |
| DPV Diver 1 | August 28, 2019 | Vinkeveen, Netherlands | JP Bresser |
| GUE Fundamentals | August 29, 2019 | Hilversum/Vinkeveen, Utrecht, Netherlands | Sander Evering |
| Photogrammetry Diver | August 29, 2019 | Capernwray, United Kingdom | John Kendall |
| GUE Fundamentals Part 2 | August 30, 2019 | Tioman, Malaysia | Gemma Thomas |
| GUE Fundamentals | August 30, 2019 | Alexandria Bay , New York, United States | Bob Sherwood |
| Gas Blender | August 31, 2019 | Lübeck , Schleswig-Holstein, Germany | Keith Kreitner |
| Recreational Diver 1 - Nitrox | August 31, 2019 | Dubai, Dubai, United Arab Emirates | Alain Eid |
| GUE Fundamentals Part 2 | August 31, 2019 | East Sea , Kangwon-do, Korea (South) | Su Eun Kim |
| GUE Fundamentals Part 2 | August 31, 2019 | Gangneung , Kangwon-do, Korea (South) | Su Eun Kim |
| Cave Diver 1 | September 1, 2019 | Gramat, France | Irene Homberger |
| Cave Diver 1 | September 1, 2019 | Cajarc, France | JP Bresser |
| Technical Diver 1 | September 1, 2019 | Tulum, Quintana Roo, Mexico | Guy Shockey |
| 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 | September 2, 2019 | Loch Long, Argyll and Bute, United Kingdom | Marcus Rose |
| Cave Diver 1 | September 2, 2019 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| GUE Fundamentals | September 4, 2019 | Hopkinsville (Pennyroyal Quarry), Kentucky, United States | Meredith Tanguay |
| GUE Fundamentals | September 4, 2019 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| GUE Fundamentals | September 5, 2019 | Perth, Western Australia, Australia | Ryan Booker |
| Recreational Diver 1 - Nitrox | September 5, 2019 | Almelo, Overijssel, Netherlands | Matthijs Holtkamp |
| GUE Fundamentals | September 5, 2019 | Brasilia, Distrito Federal, Brazil | Sergio R Schirato |
| Cave Diver 1 | September 6, 2019 | Third Dimension Diving, Quintana Roo, Mexico | Kelvin Davidson |
| GUE Fundamentals Part 2 | September 7, 2019 | Porto S. Stefano, Grosseto, Italy | Claudio Provenzani |
| Cave Diver 2 | September 8, 2019 | Cajarc, France | JP Bresser |
| GUE Fundamentals | September 8, 2019 | Cala Gonone, Nuoro, Italy | Belen Andres-Garcia |
| Cave Diver 1 | September 8, 2019 | Murcia, Spain | Ricardo Constantino |
| Cave Diver 1 | September 8, 2019 | Budapest and Croatia, Hungary | Zsolt Szilagyi |
| Cave Diver 1 | September 8, 2019 | Cajarc, Lot, France | Sven Nelles |
| 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 |
| GUE Fundamentals | September 9, 2019 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Emőke Wagner |
| Cave Diver 1 | September 10, 2019 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| Cave Diver 1 | September 11, 2019 | High Springs, Florida, United States | Kyle Harmon |
| GUE Fundamentals | September 12, 2019 | Gramat, Lot, France | Marc Aznar |
| GUE Fundamentals | September 12, 2019 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Kelvin Davidson |
| GUE Fundamentals | September 12, 2019 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Kelvin Davidson |
| GUE Fundamentals | September 12, 2019 | Den Bosch, Noord-Brabant, Netherlands | Sander Evering |
| CCR Diver 2 | September 13, 2019 | Los Angeles, California, United States | Karim Hamza |
| GUE Fundamentals | September 14, 2019 | Prague, Czech Republic | David Dusek |
| GUE Fundamentals | September 14, 2019 | Vinkeveen, Utrecht, Netherlands | Ferry Schram |
| Technical Diver 1 | September 14, 2019 | Puerto Galera, Philippines | Gideon Liew |
| Cave Diver 1 | September 15, 2019 | Cajarc, France | Zsolt Szilagyi |
| GUE Fundamentals | September 15, 2019 | Tilburg, Noord-Brabant, Netherlands | Martijn Blommaert |
| Cave Diver 1 | September 15, 2019 | Cajarc, Lot, France | Sven Nelles |
| Cave Diver 1 | September 15, 2019 | Lot, Lot, France | John Kendall |
| GUE Fundamentals Part 2 | September 15, 2019 | Québec city, Quebec, Canada | Dany Dulac |
| Cave Diver 1 | September 15, 2019 | Cajar, France | JP Bresser |
| Technical Diver 2 | September 16, 2019 | Høvåg, Skottevik, Aust-Agder, Norway | Derk Remmers |
| DPV Diver 1 | September 16, 2019 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| Cave Diver 1 | September 16, 2019 | Cala Gonone, Nuoro, Italy | Peter Gaertner |
| Technical Diver 1 | September 16, 2019 | Pompano Beach, Florida, United States | Meredith Tanguay |
| Cave Diver 2 | September 16, 2019 | Zero Gravity Dive Center, Quintana Roo, Mexico | Christophe Le Maillot |
| Recreational Diver 2 - Triox | September 20, 2019 | Dubai and Fujairah, Dubai, United Arab Emirates | Alain Eid |
| GUE Fundamentals | September 20, 2019 | Zurich , Switzerland | Irene Homberger |
| GUE Fundamentals | September 20, 2019 | Bratislava, Slovak Republic | David Dusek |
| CCR Diver 2 | September 21, 2019 | Des Moines, Washington, United States | Guy Shockey |
| GUE Fundamentals | September 21, 2019 | leuven, Vlaams-Brabant, Belgium | Peter Brandt |
| Cave Diver 1 | September 22, 2019 | Cajarc, Lot, France | Tom Karch |
| Cave Diver 1 | September 22, 2019 | Cajarc, Lot, France | Sven Nelles |
| Technical Diver 1 | September 22, 2019 | Krnica, Croatia (Hrvatska) | JP Bresser |
| Cave Diver 2 | September 22, 2019 | Cajarc, Lot, France | Zsolt Szilagyi |
| Technical Diver 1 | September 23, 2019 | Santa Margherita Ligure, Genova, Italy | Bruno Borelli |
| Cave Diver 1 | September 23, 2019 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| Technical Diver 1 | September 23, 2019 | Krnica, Istria county, Croatia (Hrvatska) | Sander Evering |
| Cave Diver 2 | September 23, 2019 | Cala Gonone, Sardinia, Italy | John Kendall |
| GUE Fundamentals | September 24, 2019 | High Springs, Florida, United States | Douglas Mudry |
| GUE Fundamentals | September 26, 2019 | 68723 Schwetzingen, Baden-W�rttemberg, Germany | Keith Kreitner |
| GUE Fundamentals | September 26, 2019 | Puerto Galera, Philippines | Miko Zulueta |
| GUE Fundamentals | September 26, 2019 | Bratislava, Slovak Republic | David Dusek |
| Technical Diver 2 | September 27, 2019 | Spezia, La Spezia, Italy | Mario Arena |
| Cave Diver 1 | September 28, 2019 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Kelvin Davidson |
| GUE Fundamentals | September 28, 2019 | Horseshoe Bay, BC, British Columbia, Canada | Liz Tribe |
| Cave Diver 1 | September 29, 2019 | Cajarc, Lot, France | Zsolt Szilagyi |
| GUE Fundamentals | September 29, 2019 | Tilburg, Noord-Brabant, Netherlands | Martijn Blommaert |
| Technical Diver 1 | September 29, 2019 | Tutukaka, Northland, New Zealand | Jamie Obern |
| Cave Diver 1 | September 29, 2019 | Cajarc, France | JP Bresser |
| Technical Diver 1 | September 29, 2019 | Bonaire, Bonaire | Meredith Tanguay |
| Cave Diver 1 | September 29, 2019 | Puerto Aventuras , Quintana Roo, Mexico | Daniel Riordan |
| Recreational Diver 3 - Trimix | September 29, 2019 | Bonaire, Bonaire | Meredith Tanguay |
| Cave Diver 1 | September 29, 2019 | Cajarc, Lot, France | Sven Nelles |
| Cave Sidemount | September 30, 2019 | Zero Gravity Dive Center, Quintana Roo, Mexico | Christophe Le Maillot |
| Recreational Diver 1 - Nitrox | October 1, 2019 | Qiandaohu, Zhejiang, China | XUAN LI |
| GUE Fundamentals | October 1, 2019 | Tulum, Quintana Roo, Mexico | Jon Kieren |
| Recreational Diver 3 - Trimix | October 1, 2019 | Mariehamn, Åland | Per Normark |
| GUE Fundamentals | October 2, 2019 | Pulau Tioman , Pahang, Malaysia | Jimmy Choo |
| GUE Fundamentals | October 3, 2019 | Wuppertal, Nordrhein-Westfalen, Germany | Claudia Haltern |
| GUE Fundamentals | October 3, 2019 | Berlin, Berlin, Germany | Peter Gaertner |
| GUE Fundamentals | October 3, 2019 | Tioman, Malaysia | Gemma Thomas |
| GUE Fundamentals | October 3, 2019 | Dahab, Egypt | Guy Shockey |
| GUE Fundamentals | October 3, 2019 | Vinkeveen, Netherlands | JP Bresser |
| GUE Fundamentals | October 3, 2019 | Des Moines, Washington, United States | Alex Adolfi |
| GUE Fundamentals | October 3, 2019 | Gramat, Lot, France | Marc Aznar |
| Recreational Diver 3 - Trimix | October 5, 2019 | Vancouver or Vancouver Island, British Columbia, Canada | Liz Tribe |
| GUE Fundamentals | October 5, 2019 | Vinkeveen, Utrecht, Netherlands | Sander Evering |
| GUE Fundamentals | October 5, 2019 | Batroun, Lebanon | Gerard Ghammachi |
| Doubles Diver | October 6, 2019 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Kelvin Davidson |
| Cave Diver 1 | October 6, 2019 | Gramat, France | Irene Homberger |
| Cave Diver 2 | October 6, 2019 | Cajarc, France | JP Bresser |
| Technical Diver 2 | October 7, 2019 | Santa Margherita Ligure, Genova, Italy | Bruno Borelli |
| GUE Fundamentals | October 7, 2019 | Third Dimension Diving, Quintana Roo, Mexico | Kelvin Davidson |
| Recreational Diver 3 - Trimix | October 7, 2019 | Krnica, Croatia (Hrvatska) | Sven Nelles |
| Cave Diver 1 | October 7, 2019 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| GUE Fundamentals | October 8, 2019 | Hurghada, Al Bahr al Ahmar, Egypt | Guy Shockey |
| Recreational Diver 3 - Trimix | October 9, 2019 | Vinkeveen, Utrecht, Netherlands | Jeroen Wilms |
| GUE Fundamentals | October 10, 2019 | Schwetzingen, Baden-W�rttemberg, Germany | Keith Kreitner |
| CCR Diver 1 | October 10, 2019 | Krnica, Istria county, Croatia (Hrvatska) | Derk Remmers |
| Recreational Diver 2 - Triox | October 11, 2019 | Hurghada, Al Bahr al Ahmar, Egypt | Guy Shockey |
| Technical Diver 1 | October 11, 2019 | Krnica, Istria county, Croatia (Hrvatska) | Derk Remmers |
| DPV Diver 1 | October 11, 2019 | Hemmoor, Niedersachsen, Germany | Daniel Schulte |
| Technical Diver 1 | October 12, 2019 | Krnica, Istria county, Croatia (Hrvatska) | Sander Evering |
| Documentation Diver | October 12, 2019 | Numazu, Tokyo, Japan | JP Bresser |
| Cave Diver 1 | October 13, 2019 | Gramat, France | Irene Homberger |
| Cave Diver 1 | October 13, 2019 | Gramat, Lot, France | Andrea Marassich |
| Cave Diver 2 | October 14, 2019 | Zero Gravity Dive Center, Quintana Roo, Mexico | Christophe Le Maillot |
| GUE Fundamentals | October 14, 2019 | Hemmoor, Niedersachsen, Germany | Sven Nelles |
| GUE Fundamentals | October 14, 2019 | Köln, Nordrhein-Westfalen, Germany | Sven Nelles |
| CCR Diver 1 | October 14, 2019 | Santa Margherita Ligure, Genova, Italy | Antonio Bresciani |
| Cave Diver 1 | October 15, 2019 | High Springs, Florida, United States | Douglas Mudry |
| Technical Diver 1 | October 17, 2019 | Hurghada, Al Bahr al Ahmar, Egypt | Guy Shockey |
| GUE Fundamentals | October 17, 2019 | Vinkeveen, Netherlands | JP Bresser |
| Technical Diver 1 | October 18, 2019 | Krnica, Istria county, Croatia (Hrvatska) | Sander Evering |
| Photogrammetry Diver | October 18, 2019 | Des Moines, WA, United States | Kees Beemster Leverenz |
| GUE Fundamentals | October 19, 2019 | Monterey, California, United States | Alberto Nava |
| IE Recreational Diver 1 | October 19, 2019 | Schwetzingen, Germany | Irene Homberger |
| DPV Cave | October 20, 2019 | High Springs, Florida, United States | Kirill A. Egorov |
| Cave Diver 1 | October 20, 2019 | Gramat, France | Peter Gaertner |
| Cave Diver 1 | October 20, 2019 | Gramat, Lot, France | Irene Homberger |
| Technical Diver 1 | October 20, 2019 | Krnica, Istria county, Croatia (Hrvatska) | Henning May |
| Cave Diver 2 | October 20, 2019 | Cajarc, France | Zsolt Szilagyi |
| Cave Diver 1 | October 21, 2019 | Cajarc, France | JP Bresser |
| Technical Diver 1 | October 21, 2019 | Santa Margherita Ligure, Genova, Italy | Bruno Borelli |
| Cave Diver 1 | October 21, 2019 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| Cave Sidemount | October 21, 2019 | Gramat, Lot, France | Andrea Marassich |
| Cave Diver 1 | October 21, 2019 | Zero Gravity Dive Center, Quintana Roo, Mexico | Christophe Le Maillot |
| Cave Diver 2 | October 21, 2019 | Cajarc, France | JP Bresser |
| Cave Diver 1 | October 22, 2019 | Third Dimension Diving, Quintana Roo, Mexico | Kelvin Davidson |
| Technical Diver 2 | October 22, 2019 | Krnica, istria, Croatia (Hrvatska) | Mario Arena |
| Technical Diver 2 | October 22, 2019 | Marina di Capitana, Cagliari, Italy | Mario Arena |
| Documentation Diver | October 24, 2019 | Osezaki, Japan | JP Bresser |
| Recreational Diver 3 - Trimix | October 24, 2019 | Pulau Tioman, Pahang, Malaysia | Jimmy Choo |
| CCR Diver 2 | October 24, 2019 | Hurghada, Janub Sina', Egypt | Guy Shockey |
| Drysuit Diver | October 25, 2019 | Dubai, Dubai, United Arab Emirates | Ali Fikree |
| Technical Diver 1 | October 25, 2019 | Krnica, Istria county, Croatia (Hrvatska) | Sander Evering |
| CCR Diver 1 | October 25, 2019 | Sharm El Sheik, Egypt | Antonio Bresciani |
| GUE Fundamentals Part 1 | October 26, 2019 | Loch Long, Argyll and Bute, United Kingdom | Marcus Rose |
| Drysuit Diver | October 26, 2019 | Des Moines, Washington, United States | Alex Adolfi |
| Doubles Diver | October 26, 2019 | Des Moines, Washington, United States | Alex Adolfi |
| DPV Diver 1 | October 28, 2019 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| 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 |
| Technical Diver 1 | October 28, 2019 | Krnica, Croatia (Hrvatska) | JP Bresser |
| Technical Diver 1 | October 28, 2019 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| Cave Diver 2 | October 29, 2019 | High Springs, Florida, United States | Meredith Tanguay |
| GUE Fundamentals | October 31, 2019 | Benidorm, Alicante, Spain | Belen Andres-Garcia |
| DPV Diver 1 | October 31, 2019 | Hemmoor, Niedersachsen, Germany | Maren Isigkeit |
| GUE Fundamentals | October 31, 2019 | Santa Margherita Ligure, Genova, Italy | Bruno Borelli |
| Recreational Diver 1 - Nitrox | November 1, 2019 | Tianjin, Tianjin, China | XUAN LI |
| 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 |
| Recreational Diver 1 - Nitrox | November 2, 2019 | Tulum, Quintana Roo, Mexico | Jon Kieren |
| Cave Diver 2 | November 2, 2019 | High Springs, United States | JP Bresser |
| 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 |
| Cave Diver 2 | November 2, 2019 | High springs, Florida, United States | John Kendall |
| 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 |
| Cave Diver 1 | November 3, 2019 | Cajarc, France | JP Bresser |
| Cave Diver 1 | November 4, 2019 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| Triox Cave Upgrade | November 5, 2019 | High Springs, Florida, United States | Meredith Tanguay |
| GUE Fundamentals | November 7, 2019 | Santa Magherita Ligure/Portofino, Genova, Italy | Niccolo Crespi |
| Cave Diver 1 | November 11, 2019 | High Springs, United States | Andrea Marassich |
| Cave Diver 1 | November 11, 2019 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| Cave Diver 1 | November 11, 2019 | High Springs, Florida, United States | Irene Homberger |
| Cave Diver 2 | November 11, 2019 | Puerto Aventuras , Quintana Roo, Mexico | Daniel Riordan |
| Cave Diver 1 | November 11, 2019 | Puerto Aventuras, Mexico | JP Bresser |
| Cave Diver 1 | November 12, 2019 | High Springs, FL, United States | Ricardo Constantino |
| Cave Diver 2 | November 12, 2019 | High Springs, Florida, United States | Douglas Mudry |
| Cave Diver 1 | November 12, 2019 | High Springs, Florida, United States | Meredith Tanguay |
| 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 |
| CCR Diver 1 | November 16, 2019 | Des Moines, Washington, United States | Guy Shockey |
| Cave Diver 1 | November 17, 2019 | Third Dimension Diving, Tulum , Quintana Roo, Mexico | Kelvin Davidson |
| 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 Sidemount | November 18, 2019 | Zero Gravity. Puerto Aventuras, Quintana Roo, Mexico | Osama Gobara |
| Cave Diver 1 | November 18, 2019 | Puerto Aventuras, Quintana Roo, Mexico | Sven Nelles |
| Cave Diver 1 | November 18, 2019 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| GUE Fundamentals | November 18, 2019 | High Springs, Florida, United States | Kirill A. Egorov |
| Cave Diver 1 | November 19, 2019 | High Springs, Florida, United States | Meredith Tanguay |
| IE GUE Fundamentals | November 21, 2019 | Zuerich, Switzerland | Richard Walker |
| GUE Fundamentals | November 21, 2019 | Zuerich, Switzerland | Richard Walker |
| Recreational Diver 1 - Nitrox | November 21, 2019 | Anilao, Philippines | Miko Zulueta |
| ITC Rec 1 / Fundamentals | November 23, 2019 | Santa Margherita Ligure, Italy | Andrea Marassich |
| CCR Diver 2 | November 23, 2019 | Hurghada, Egypt | Guy Shockey |
| Technical Diver 1 | November 24, 2019 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Kelvin Davidson |
| Cave Diver 2 | November 25, 2019 | Zero Gravity, Quintana Roo, Mexico | Fred Devos |
| Cave Diver 1 | November 25, 2019 | Zero Gravity. Puerto Aventuras, Quintana Roo, Mexico | Osama Gobara |
| Cave Diver 1 | November 25, 2019 | Zero Gravity Dive Center, Quintana Roo, Mexico | Christophe Le Maillot |
| Cave Diver 1 | November 25, 2019 | Puerto Aventuras, Quintana Roo, Mexico | Sven Nelles |
| DPV Diver 1 | November 25, 2019 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| GUE Fundamentals | November 25, 2019 | Bonaire, Bonaire | German Arango |
| Technical Diver 1 | November 26, 2019 | Puerto Aventuras, Quintana Roo, Mexico | Annika Persson |
| Gas Blender | November 29, 2019 | High Springs, Florida, United States | Kyle Harmon |
| Cave Diver 1 | November 29, 2019 | High Springs, Florida, United States | Meredith Tanguay |
| CCR Diver 1 | November 29, 2019 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| Cave Diver 1 | December 1, 2019 | Puerto Aventuras, Mexico | Kirill A. Egorov |
| ITC Recreational Diver 1 | December 2, 2019 | Siracusa, Siracusa, Italy | Mario Arena |
| Cave Diver 2 | December 2, 2019 | Zero Gravity. Puerto Aventuras, Quintana Roo, Mexico | Osama Gobara |
| Cave Diver 1 | December 2, 2019 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| Cave Sidemount | December 2, 2019 | Zero Gravity Dive Center, Quintana Roo, Mexico | Christophe Le Maillot |
| Technical Diver 1 | December 3, 2019 | Los Angeles, California, United States | Steven Millington |
| Recreational Diver 3 - Trimix | December 5, 2019 | Hurghada, Egypt | Per Normark |
| Cave Diver 2 | December 6, 2019 | Puerto Aventuras, Mexico | Kirill A. Egorov |
| GUE Fundamentals | December 6, 2019 | Benidorm, Alicante, Spain | Belen Andres-Garcia |
| Cave Diver 1 | December 8, 2019 | Puerto Aventuras, Mexico | JP Bresser |
| GUE Fundamentals | December 8, 2019 | High Springs, Florida, United States | Meredith Tanguay |
| Cave Diver 1 | December 9, 2019 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| Cave Diver 1 | December 9, 2019 | Puerto Aventuras, Quintana Roo, Mexico | Sven Nelles |
| GUE Fundamentals | December 12, 2019 | Hurghada, Egypt | Per Normark |
| Technical Diver 1 | December 13, 2019 | Dahab, Egypt | JP Bresser |
| Technical Diver 1 | December 13, 2019 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| PSCR Diver | December 14, 2019 | Krnica, Istria county, Croatia (Hrvatska) | Mario Arena |
| Technical Diver 1 | December 15, 2019 | Third Dimension Diving, Tulum , Quintana Roo, Mexico | Kelvin Davidson |
| Cave Sidemount | December 16, 2019 | Zero Gravity. Puerto Aventuras, Quintana Roo, Mexico | Osama Gobara |
| Cave Diver 1 | December 16, 2019 | Puerto Aventuras, Quintana Roo, Mexico | Sven Nelles |
| Cave Diver 1 | December 16, 2019 | Zero Gravity, Puerto Aventuras, Quintana Roo, Mexico | Laszlo Cseh |
| Cave Diver 1 | December 22, 2019 | High Springs, Florida, United States | Meredith Tanguay |
| PSCR Diver | December 23, 2019 | Krnica, Istria county, Croatia (Hrvatska) | Mario Arena |
| CCR Diver 1 | December 26, 2019 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| Cave Diver 2 | December 26, 2019 | High Springs, Florida, United States | Kirill A. Egorov |
| Cave Sidemount | December 26, 2019 | Zero Gravity. Puerto Aventuras, Quintana Roo, Mexico | Osama Gobara |
| GUE Fundamentals | January 2, 2020 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Kelvin Davidson |
| Technical Diver 1 | January 3, 2020 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| GUE Fundamentals | January 4, 2020 | Krnica, Istria county, Croatia (Hrvatska) | Mario Arena |
| Documentation Diver | January 4, 2020 | Shanghai, China | JP Bresser |
| Technical Diver 1 | January 4, 2020 | Trieste, Italy | Mario Arena |
| Cave Diver 1 | January 5, 2020 | High Springs, Florida, United States | Irene Homberger |
| Technical Diver 1 | January 5, 2020 | Kralendijk, Bonaire | JP Bresser |
| 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 |
| Cave Diver 1 | January 6, 2020 | High Springs, Florida, United States | David Rhea |
| Technical Diver 2 | January 6, 2020 | Boca Raton, Florida, United States | Kirill A. Egorov |
| Cave Diver 1 | January 6, 2020 | Puerto Aventuras, Quintana Roo, Mexico | Sven Nelles |
| Documentation Diver | January 9, 2020 | Shanghai, China | JP Bresser |
| GUE Fundamentals | January 11, 2020 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| DPV Diver 1 | January 13, 2020 | Ft Lauderdale area, United States | Meredith Tanguay |
| Rebreather | January 14, 2020 | Cebu, Philippines | Gideon Liew |
| GUE Fundamentals | January 16, 2020 | Sliema, Malta | Ricardo Constantino |
| GUE Fundamentals | January 18, 2020 | High Springs, Florida, United States | Meredith Tanguay |
| Cave Diver 1 | January 21, 2020 | Cajarc, France | JP Bresser |
| GUE Fundamentals | January 23, 2020 | Enschede+ Vinkeveen, Netherlands | Anne-Marie Bresser |
| Technical Diver 1 | January 27, 2020 | Cabo de Palos, Spain | Annika Persson |
| CCR Diver 1 | January 30, 2020 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| ITC Rec 1 / Fundamentals | February 1, 2020 | Kralendijk, Bonaire | Kirill A. Egorov |
| Recreational Diver 1 - Nitrox | February 1, 2020 | Kailua-Kona (Big Island), Hawaii, United States | Meredith Tanguay |
| Cave Diver 1 | February 3, 2020 | Puerto Aventuras, Quintana Roo, Mexico | Sven Nelles |
| GUE Fundamentals | February 7, 2020 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| GUE Fundamentals | February 8, 2020 | Kailua-Kona (Big Island) or Honolulu, Hawaii, United States | Meredith Tanguay |
| GUE Fundamentals Part 1 | February 8, 2020 | Kailua-Kona (Big Island) or Honolulu, Hawaii, United States | Meredith Tanguay |
| Cave Diver 1 | February 10, 2020 | Puerto Aventuras, Quintana Roo, Mexico | Sven Nelles |
| Cave Diver 2 | February 10, 2020 | Zero Gravity. Puerto Aventuras, Quintana Roo, Mexico | Osama Gobara |
| Cave Diver 2 | February 11, 2020 | Puerto Aventuras, Mexico | JP Bresser |
| Cave Diver 1 | February 11, 2020 | Puerto Aventuras, Mexico | JP Bresser |
| Technical Diver 1 | February 13, 2020 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| ITC Rec 1 / Fundamentals | February 14, 2020 | Hurghada, Egypt | Dorota Czerny |
| 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 1 | February 17, 2020 | Puerto Aventuras, Mexico | JP Bresser |
| Cave Diver 2 | February 17, 2020 | Zero Gravity. Puerto Aventuras, Quintana Roo, Mexico | Osama Gobara |
| Tech 60 | February 17, 2020 | Sharm El Sheik, Janub Sina', Egypt | Antonio Bresciani |
| Technical Diver 1 | February 18, 2020 | Tulum(ish), Quintana Roo, Mexico | Guy Shockey |
| Cave Diver 1 | February 18, 2020 | Third Dimension Diving, Tulum, Quintana Roo, Mexico | Kelvin Davidson |
| Technical Diver 1 | February 20, 2020 | Hurghada, Egypt | Annika Persson |
| Recreational Diver 3 - Trimix | February 23, 2020 | Kailua-Kona (Big Island), Hawaii, United States | Meredith Tanguay |
| Technical Diver 1 | February 23, 2020 | Kailua-Kona (Big Island), Hawaii, United States | Meredith Tanguay |
| DPV Diver 1 | February 23, 2020 | Hurghada, Egypt | Irene Homberger |
| Recreational Diver 2 - Triox | February 23, 2020 | Kailua-Kona (Big Island), Hawaii, United States | Meredith Tanguay |
| CCR Diver 1 | March 1, 2020 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| Cave Diver 2 | March 2, 2020 | Puerto Aventuras, Mexico | JP Bresser |
| Cave Diver 1 | March 5, 2020 | Zero Gravity Dive Center, Quintana Roo, Mexico | Christophe Le Maillot |
| Technical Diver 1 | March 9, 2020 | Puerto Aventuras, Mexico | JP Bresser |
| Cave Diver 2 | March 10, 2020 | Puerto Aventuras, Zero Gravity, Quintana Roo, Mexico | Osama Gobara |
| GUE Fundamentals | March 12, 2020 | Enschede+ Vinkeveen, Netherlands | Anne-Marie Bresser |
| GUE Fundamentals | March 12, 2020 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| CCR Diver 1 | March 16, 2020 | Puerto Aventuras, Mexico | JP Bresser |
| Technical Diver 1 | March 18, 2020 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| CCR Diver 1 | March 24, 2020 | Bonaire, Bonaire | JP Bresser |
| Technical Diver 1 | March 30, 2020 | Bonaire, Bonaire | JP Bresser |
| Technical Diver 1 | April 2, 2020 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| Cave Diver 2 | April 2, 2020 | Zero Gravity. Puerto Aventuras, Quintana Roo, Mexico | Osama Gobara |
| Cave Diver 1 | April 5, 2020 | Cajarc, Lot, France | Sven Nelles |
| Technical Diver 1 | April 6, 2020 | Krnica , Istria county, Croatia (Hrvatska) | Annika Persson |
| CCR Diver 1 | April 10, 2020 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| Technical Diver 1 | April 13, 2020 | Krnica, Istria county, Croatia (Hrvatska) | Annika Persson |
| GUE Fundamentals | April 17, 2020 | Dahab, Janub Sina', Egypt | Sameh Sokar |
| Cave Diver 1 | April 19, 2020 | Cajarc, Lot, France | Sven Nelles |
| GUE Fundamentals | April 20, 2020 | High Springs, Florida, United States | Meredith Tanguay |
| CCR Diver 1 | April 26, 2020 | Vinkeveen, Utrecht, Netherlands | JP Bresser |
| Cave Diver 1 | April 26, 2020 | Gramat, Lot, France | Sven Nelles |
| CCR Diver 1 | May 4, 2020 | Krnica, Croatia (Hrvatska) | JP Bresser |
| GUE Fundamentals | May 7, 2020 | Pureto Galera, Batangas, Philippines | Jimmy Choo |
| Documentation Diver | May 7, 2020 | Krnica, Croatia (Hrvatska) | JP Bresser |
| GUE Fundamentals | May 7, 2020 | Hemmoor, Niedersachsen, Germany | Maren Isigkeit |
| Technical Diver 1 | May 11, 2020 | Krnica, Croatia (Hrvatska) | JP Bresser |
| Recreational Diver 3 - Trimix | May 12, 2020 | Pureto Galera, Batangas, Philippines | Jimmy Choo |
| CCR Diver 1 | May 18, 2020 | Krnica, Croatia (Hrvatska) | JP Bresser |
| GUE Fundamentals | May 21, 2020 | Vinkeveen, Utrecht, Netherlands | Anne-Marie Bresser |
| Technical Diver 1 | May 25, 2020 | Krnica, Croatia (Hrvatska) | JP Bresser |
| GUE Fundamentals | May 31, 2020 | Vinkeveen, | JP Bresser |
| GUE Fundamentals | May 31, 2020 | Vinkeveen, Utrecht, Netherlands | JP Bresser |
| DPV Diver 1 | June 4, 2020 | Vinkeveen, Utrecht, Netherlands | JP Bresser |
| CCR Diver 1 | June 8, 2020 | Krnica, Croatia (Hrvatska) | JP Bresser |
| GUE Fundamentals | June 10, 2020 | Raleigh area, North Carolina, United States | Meredith Tanguay |
| Technical Diver 1 | June 13, 2020 | Krnica, Croatia (Hrvatska) | JP Bresser |
| GUE Fundamentals | June 15, 2020 | Lake Phoenix (Rawlings), Virginia, United States | Meredith Tanguay |
| Cave Diver 1 | June 22, 2020 | Sardinia, Italy | JP Bresser |
| Cave Diver 2 | June 28, 2020 | Sardinia, Italy | JP Bresser |
| DPV Diver 1 | July 4, 2020 | Sardinia, Italy | JP Bresser |
| GUE Fundamentals | July 9, 2020 | Vinkeveen, Utrecht, Netherlands | Anne-Marie Bresser |
í•œêµì–´
简体ä¸æ–‡