GUE Events Calendar
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2025
Septiembre
Event type: Project
Ubicación: Cala Gonone, Sardinia , Italia
Contacto: Andrea Marassich, Jenn Thomson , mara@gue.com, jenn@gue.com
Event website: https://www.phreatic.org/
Fecha: De Septiembre 14, 2025 hasta Septiembre 19, 2025
Descripción: A follow-up expedition to expand on findings from the previous mission, ensuring comprehensive documentation allowing for completing the map of Cala Luna.
Certification requirement: Cave 2
Ubicación: Cala Gonone, Sardinia , Italia
Contacto: Andrea Marassich, Jenn Thomson , mara@gue.com, jenn@gue.com
Event website: https://www.phreatic.org/
Fecha: De Septiembre 14, 2025 hasta Septiembre 19, 2025
Descripción: A follow-up expedition to expand on findings from the previous mission, ensuring comprehensive documentation allowing for completing the map of Cala Luna.
Certification requirement: Cave 2
Event type: Community Event
Ubicación: Worldwide, Worldwide
Fecha: Septiembre 20, 2025
Descripción: Announcing the return of Community Day 2025!
Plan your community event now for September 20th. Get involved by hosting a gathering of your local diving community, and send in your videos to share with GUE groups from around the world. Videos should be 30-45 seconds long. Then, join our live stream at 3:00PM CET.
Email us your plans and celebrations at marketing@gue.com.
Certification requirement: No requirement
Ubicación: Worldwide, Worldwide
Fecha: Septiembre 20, 2025
Descripción: Announcing the return of Community Day 2025!
Plan your community event now for September 20th. Get involved by hosting a gathering of your local diving community, and send in your videos to share with GUE groups from around the world. Videos should be 30-45 seconds long. Then, join our live stream at 3:00PM CET.
Email us your plans and celebrations at marketing@gue.com.
Certification requirement: No requirement
Event type: Project
Ubicación: La Herradura, España
Contacto: Erik Wurz, erik@gue.com
Event website: https://www.coralsoul.org
Fecha: De Septiembre 28, 2025 hasta Octubre 3, 2025
Descripción: Open spots for deep coral restoration support! We have multiple open spots for GUE Tec1/CCR divers to support the restoration efforts of Coral Soul in La Herradura, Spain. Tasks will involve cleaning coral habitats from nets/debris, recovery of colonies, maintenance of colonies in nurseries, outplanting of recovered colonies and survey of repopulation success. Boat costs will be devided over participants. Gases at your own expense. Dates: 30.09-03.10.25. I recommend some experience dives the weekend before and to get settled in with the team and the site specific logistics! For more info have a look into Quest issue 25 or drop me a line via erik@gue.com
Certification requirement: Tech 1 or CCR 1
Ubicación: La Herradura, España
Contacto: Erik Wurz, erik@gue.com
Event website: https://www.coralsoul.org
Fecha: De Septiembre 28, 2025 hasta Octubre 3, 2025
Descripción: Open spots for deep coral restoration support! We have multiple open spots for GUE Tec1/CCR divers to support the restoration efforts of Coral Soul in La Herradura, Spain. Tasks will involve cleaning coral habitats from nets/debris, recovery of colonies, maintenance of colonies in nurseries, outplanting of recovered colonies and survey of repopulation success. Boat costs will be devided over participants. Gases at your own expense. Dates: 30.09-03.10.25. I recommend some experience dives the weekend before and to get settled in with the team and the site specific logistics! For more info have a look into Quest issue 25 or drop me a line via erik@gue.com
Certification requirement: Tech 1 or CCR 1
Octubre
Event type: Project
Ubicación: Laguna Beach, CA , Estados Unidos
Contacto: Chris Hart, hartdivers@gmail.com
Event website: https://www.facebook.com/groups/OrangeCountyUnderwaterExplorers/
Fecha: De Octubre 1, 2025 hasta Octubre 31, 2026
Descripción: The Orange County Underwater Explorers (OCUE) are launching a Project Baseline effort beginning at Shaw’s Cove in Laguna Beach, California. This project will establish a one-year ecological baseline of local marine life and conditions, with the long-term goal of expanding to neighboring coves along the Laguna coast.
Divers will document broad flora and fauna using underwater photography, videography, and written observations. Supporting abiotic data—including visibility, temperature, and tide state—will be recorded during each dive.
A dedicated mapping team will use GPS buoys and acoustic pingers to chart key waypoints and create a diver-friendly navigation map of the site.
All data will be compiled in a central repository for long-term comparison.
Results will be shared through the GUE Project Portal, highlighted in Quest Magazine, and prepared for peer-reviewed publication. The dataset will also be structured to contribute to global repositories such as GBIF and OBIS.
This is a community science initiative designed to involve local divers, strengthen connections with conservation groups and universities, and provide actionable insights into the health of Laguna’s nearshore ecosystems.
Certification requirement: No requirement or Rec 1
Ubicación: Laguna Beach, CA , Estados Unidos
Contacto: Chris Hart, hartdivers@gmail.com
Event website: https://www.facebook.com/groups/OrangeCountyUnderwaterExplorers/
Fecha: De Octubre 1, 2025 hasta Octubre 31, 2026
Descripción: The Orange County Underwater Explorers (OCUE) are launching a Project Baseline effort beginning at Shaw’s Cove in Laguna Beach, California. This project will establish a one-year ecological baseline of local marine life and conditions, with the long-term goal of expanding to neighboring coves along the Laguna coast.
Divers will document broad flora and fauna using underwater photography, videography, and written observations. Supporting abiotic data—including visibility, temperature, and tide state—will be recorded during each dive.
A dedicated mapping team will use GPS buoys and acoustic pingers to chart key waypoints and create a diver-friendly navigation map of the site.
All data will be compiled in a central repository for long-term comparison.
Results will be shared through the GUE Project Portal, highlighted in Quest Magazine, and prepared for peer-reviewed publication. The dataset will also be structured to contribute to global repositories such as GBIF and OBIS.
This is a community science initiative designed to involve local divers, strengthen connections with conservation groups and universities, and provide actionable insights into the health of Laguna’s nearshore ecosystems.
Certification requirement: No requirement or Rec 1
Event type: Project
Ubicación: Cala Gonone, Sardinia , Italia
Contacto: Daniel Ortega, Jenn Thomson , daniel@marinegenomeproject.org, jenn@gue.com
Event website: https://marinegenomeproject.org/
Fecha: De Octubre 4, 2025 hasta Octubre 11, 2025
Descripción: Our most extensive research project yet, this initiative will involve genetic sampling, environmental DNA analysis, and microhabitat characterisation to unlock the secrets of marine cave biodiversity.
Certification requirement: Cave 1
Ubicación: Cala Gonone, Sardinia , Italia
Contacto: Daniel Ortega, Jenn Thomson , daniel@marinegenomeproject.org, jenn@gue.com
Event website: https://marinegenomeproject.org/
Fecha: De Octubre 4, 2025 hasta Octubre 11, 2025
Descripción: Our most extensive research project yet, this initiative will involve genetic sampling, environmental DNA analysis, and microhabitat characterisation to unlock the secrets of marine cave biodiversity.
Certification requirement: Cave 1
Event type: Project
Ubicación: Santa Margherita Ligure, Italia
Contacto: Bruno Borelli, info@portofinodivers.com
Event website: https://portofinodivers.com/en/marine-conservation-volunteering.html
Fecha: De Octubre 6, 2025 hasta Octubre 10, 2025
Descripción: Conservation diving weeks gives you the opportunity to learn about reef ecosystems and help protect, monitor and restore local dive sites by playing a part in international citizen science projects, all while having a fun diving holiday.
Certification requirement: Fundamentals
Ubicación: Santa Margherita Ligure, Italia
Contacto: Bruno Borelli, info@portofinodivers.com
Event website: https://portofinodivers.com/en/marine-conservation-volunteering.html
Fecha: De Octubre 6, 2025 hasta Octubre 10, 2025
Descripción: Conservation diving weeks gives you the opportunity to learn about reef ecosystems and help protect, monitor and restore local dive sites by playing a part in international citizen science projects, all while having a fun diving holiday.
Certification requirement: Fundamentals
Noviembre
Event type: Conference
Ubicación: High Springs & Gainesville, Florida, Estados Unidos
Contacto: Global Underwater Explorers, info@gue.com
Event website: Global Underwater Explorers
Fecha: De Noviembre 7, 2025 hasta Noviembre 8, 2025
Descripción: Join us in Florida for a weekend of speakers, socials, and catching up with friends! More details to come in 2025!
Certification requirement: No requirement
Ubicación: High Springs & Gainesville, Florida, Estados Unidos
Contacto: Global Underwater Explorers, info@gue.com
Event website: Global Underwater Explorers
Fecha: De Noviembre 7, 2025 hasta Noviembre 8, 2025
Descripción: Join us in Florida for a weekend of speakers, socials, and catching up with friends! More details to come in 2025!
Certification requirement: No requirement
Diciembre
Event type: Diving Trip
Ubicación: Red Sea , Egipto
Contacto: Keith Kreitner, keith@gue.com; keith@tecwaters.de
Fecha: De Diciembre 28, 2025 hasta Enero 4, 2026
Descripción: -Lliveaboard with Redsea Explorers for REC, TEC and CCR divers,
- December 28, 2025 (arrival day) to January 4, 2026 (departure day) from/to Hurghada -Experienced technical diving vessel, equipped with double packs, CCR equipment (also GUE compliant), and GUE compliant gases
-Tour: North/Wrecks from El Gouna
-6 diving days with 3 REC dives per day or 1 TEC dive and 2 additional dives (depending on the depth of the TEC dive) -The tour is accompanied by GUE instructor Keith Kreitner (course options available on board) More information available upon request at keith@tecwaters.de or keith@gue.com
-Safari/Liveaboard mit Redsea Explorers für REC, TEC und CCR Taucher:innen,
- 28.12.25 (Anreisetag) bis 04.01.2026 (Abreisetag) ab/an Hurghada -erfahrenes Technical Diving Schiff, ausgestattet mit Doppelpaketen, CCR Ausstattung (auch GUE konform) und GUE konformen Gasen
-Tour: Nord/Wracks ab Hurghada
-6 Tauchtage mit 3 Rec Tauchgängen pro Tag bzw. 1 Tec-Tauchgang und 2 weitere Tauchgängen (je nach Tiefe des Tec-Tauchganges) -Die Tour wird begleitet von GUE Instructor Keith Kreitner (Kursoptionen an
Bord)
Mehr Infos auf Anfrage an keith@tecwaters.de oder keith@gue.com
Certification requirement: Rec 1
Ubicación: Red Sea , Egipto
Contacto: Keith Kreitner, keith@gue.com; keith@tecwaters.de
Fecha: De Diciembre 28, 2025 hasta Enero 4, 2026
Descripción: -Lliveaboard with Redsea Explorers for REC, TEC and CCR divers,
- December 28, 2025 (arrival day) to January 4, 2026 (departure day) from/to Hurghada -Experienced technical diving vessel, equipped with double packs, CCR equipment (also GUE compliant), and GUE compliant gases
-Tour: North/Wrecks from El Gouna
-6 diving days with 3 REC dives per day or 1 TEC dive and 2 additional dives (depending on the depth of the TEC dive) -The tour is accompanied by GUE instructor Keith Kreitner (course options available on board) More information available upon request at keith@tecwaters.de or keith@gue.com
-Safari/Liveaboard mit Redsea Explorers für REC, TEC und CCR Taucher:innen,
- 28.12.25 (Anreisetag) bis 04.01.2026 (Abreisetag) ab/an Hurghada -erfahrenes Technical Diving Schiff, ausgestattet mit Doppelpaketen, CCR Ausstattung (auch GUE konform) und GUE konformen Gasen
-Tour: Nord/Wracks ab Hurghada
-6 Tauchtage mit 3 Rec Tauchgängen pro Tag bzw. 1 Tec-Tauchgang und 2 weitere Tauchgängen (je nach Tiefe des Tec-Tauchganges) -Die Tour wird begleitet von GUE Instructor Keith Kreitner (Kursoptionen an
Bord)
Mehr Infos auf Anfrage an keith@tecwaters.de oder keith@gue.com
Certification requirement: Rec 1
2026
Septiembre
Event type: Project
Ubicación: Summer Isles, Scotland, Reino Unido
Contacto: Marcus Rose, marcus@projectbaseline.org
Event website: http://www.projectbaselineuk.org
Fecha: De Septiembre 5, 2026 hasta Septiembre 12, 2026
Descripción: The Summer Isles Sub-tidal Survey Project will bring together divers from GUE and Project Baseline, scientists from the University of Chester, and local community members from the Blue Hope Alliance, to explore and document the Summer Isles Marine Protected Area.
Over the week long project the team will document sites yet to be surveyed by the Blue Hope Alliance, focussing on sites beyond recreational diving depths.
The data, and subsequent analysis, will be used to inform marine planning and wider conservation efforts in the area. The dive team will be supplemented by ROV technology and will also conduct outreach events during the week.
Certification requirement: CCR 1
Ubicación: Summer Isles, Scotland, Reino Unido
Contacto: Marcus Rose, marcus@projectbaseline.org
Event website: http://www.projectbaselineuk.org
Fecha: De Septiembre 5, 2026 hasta Septiembre 12, 2026
Descripción: The Summer Isles Sub-tidal Survey Project will bring together divers from GUE and Project Baseline, scientists from the University of Chester, and local community members from the Blue Hope Alliance, to explore and document the Summer Isles Marine Protected Area.
Over the week long project the team will document sites yet to be surveyed by the Blue Hope Alliance, focussing on sites beyond recreational diving depths.
The data, and subsequent analysis, will be used to inform marine planning and wider conservation efforts in the area. The dive team will be supplemented by ROV technology and will also conduct outreach events during the week.
Certification requirement: CCR 1
