Earlier this year, IANTD instructor Ronaldo Possato visited Halcyon HQ in High Springs to train on the Symbios™ Rebreather alongside Carlos Janovich and GUE Instructor Trainer John Kendall. He shares his firsthand experience learning the system’s capabilities and seeing how it performs from the diver’s seat.
Published in IANTD Nitrox Magazine, 2025.
Image courtesy of the publication.