GUE has approved the Halcyon Symbios™ Rebreather for use in select CCR courses, expanding the rebreather options available for the most demanding dive environments. With Symbios now part of GUE’s training pathway, divers can experience our latest technology through one of the world’s most rigorous training systems.
Read the GUE announcement: https://www.gue.com/gue-approves-halcyon-symbios-ccr