Connect with us

Education

A SCHOLARSHIP FOR DIVERS TO UNDERTAKE GUE TRAINING

Published

on

The NextGen scholarship provides a year of training with Global Underwater Explorers to an eligible diver who wishes to advance their diving education.

Photo by Julian Mühlenhaus.

PRESS RELEASE

FL, USA (June 8th, 2022)–As a way to empower the next generation of divers, Global Underwater Explorers (GUE) created the NextGen Scholarship, which will provide a year of training and other benefits to deserving divers on their quest for excellence. 

Through the generous donation of course spaces from GUE instructors, one year of tuition-free GUE training is made available to divers. These course spaces include the majority of GUE’s curriculum, and with a generous travel budget, dedicated support from a NextGen Mentor, and a new set of gear from Halcyon, scholarship recipients are able to undertake GUE training in the locations and environments they’re most passionate about. In exchange for this support, scholars will provide both written and video documentation of their year as a NextGen scholar and take part in a NextGen presentation at the next GUE conference following their scholarship year.

If you’re a certified diver who is enthusiastic about pursuing further education, interested in exploration and conservation, and ready for a year of new adventures, learn more about the requirements and how to submit an application here. Applications close July 1st, 2022.

Photo by Annika Andresen.

Global Underwater Explorers, a US 501(c)(3), began with a group of divers whose love of underwater exploration grew naturally into a desire to protect those environments. In 1998, they created a unique organization dedicated to high-quality diver education with the goal of supporting aquatic research that advances conservation and safely expands exploration of the underwater world. 

Education

GUE and the Future of Open Circuit Tech Diving

Though they were late to the party, Global Underwater Explorers (GUE) is leaning forward on rebreathers, and members are following suit. So what’s to become of their open circuit-based TECH 2 course? InDepth’s Ashley Stewart has the deets.

Published

on

By

By Ashley Stewart. Header image: GUE CCR divers checking their values before they splash in Maple Bay, British Columbia, Canada. Photo by Andrea Petersen.

Is deep open circuit diving on the way out?
Is deep open circuit diving on the way out? Photo courtesy of GUE archives.

Neal Pollock’s piece in this month’s issue — “Will Open Circuit Tech Diving Go the Way of the Dinosaur?” — has us wondering: What does Global Underwater Explorers, a leading technical diving organization and the publisher of InDepth, think about the future of OC diving? 

GUE still offers training for open circuit dives to 75 meters/246 feet (and certifies divers at even greater depths after more experience) but has appeared in recent years to trend largely toward closed circuit rebreathers for longer and deeper dives. Just a few years ago, GUE reimagined training for closed circuit rebreathers (CCR), splitting the program into two classes and removing the requirement for divers to take the organization’s deepest open circuit class before embarking on the path to rebreather diving.

GUE Chairman Jarrod Jablonski believes “anyone doing anything of merit” will prefer rebreathers. While short, shallow recreation dives may continue on open circuit, CCRs provide significant benefits, such as safety and flexibility, particularly for dives greater than 20 minutes at depths beyond 80 m/260 ft. Pollock’s piece details the safety arguments for CCR, but there are practical benefits that come as no surprise to anyone who has seen the gas bill at the end of an open circuit trimix dive or tried to plan for tank logistics.

No bubbles to disturb the wildlife.
No bubbles to disturb the wildlife. Photo by Myra Wisotzky.

Take GUE’s project at Sweden’s most famous shipwreck, Mars the Magnificent, where the typical dive profile is 77 m/250 ft with a 40-to-50-minute bottom time. 

“One open circuit diver on the Mars project would consume more gas than 12 CCR divers combined,” Richard Lundgren, a GUE board member who ran the Mars project and started building GUE’s CCR program in the late aughts, told InDepth. Open circuit diving is therefore uncommon when it comes to projects of greater depths, Lundgren said, such as within and beyond the range GUE trains divers in “Tech 2,” from about 51 m/170 ft to 75 m/246 ft. There are still a lot of open circuit projects, Jablonski said, but they’re generally in the range of 40 m/130 ft, or shallower. 

Inside the wreck of Mars the Magnificent in the Baltic Sea.
Inside the wreck of Mars the Magnificent in the Baltic Sea. Photo by Kees Beemster Leverenz.

So why does GUE teach open circuit at these depths? Jablonski sees value, “for the time being,” in GUE’s current Tech 2 class. “For one,” Jablonski said, “some divers prefer to move more gradually toward rebreathers, or may want to explore and confirm an interest in deep diving before they make the significant investment in CCR.”

Plus, open circuit experience, Jablonski said, remains useful since the failure mode for most rebreathers remains open circuit. “All divers should have some experience with gas consumption and ascents on open circuit,” he said.

Lundgren, meanwhile, thinks of the call as necessary only for divers who are not eager to use rebreathers. “The skills and procedures acquired in the Tech 2 class are embedded in the CCR 2 class and, as such, is not a necessary step in the development,” Lundgren said. T2 enrollments have remained at a steady number, despite being removed from the pathway to CCR. GUE class enrollment trends, Jablonski reported, are showing CCR divers are trending toward CCR2 while RB80 semi-closed rebreather divers are still following the pathway of Tech 2 to rebreather. 

GUE has yet to publish its 2021 annual report, but the organization provided data to InDepth showing CCR1 enrollments were 2.5 times more than Tech 2 enrollments last year.

Subscribe for the InDepth Newsletter

Is deep open circuit tech diving destined to share the fate of the spinosaurus? Complete our short OC vs CCR survey to help us find out.


Additional Resources

InDepth: The Thought Process Behind GUE’s CCR Configuration by Richard Lundgren

InDepth: How GUE’s Approach to Rebreather Diving Compares to My Previous Courses by Andy Pilley


InDepth Managing Editor Ashley Stewart is a Seattle-based technology journalist and GUE Tech 2 diver.

Reach her via email: ashley@gue.com, Twitter: @ashannstew, or send a secure message via Signal: +1-425-344-8242.

Continue Reading

Thank You to Our Sponsors

Subscribe

Education, Conservation, and Exploration articles for the diving obsessed. Subscribe to our monthly blog and get our latest stories and content delivered to your inbox every Thursday.

Latest Features

Trending