Chest-mounted rebreather wins Euro approvalThe Halcyon Symbios Chest Mount (CM) Rebreather has achieved CE certification in accordance with the European EN 14143:2013 standard for closed-circuit rebreathers. The modular chest-mounted design integrates seamlessly with existing open-circuit systems while providing divers with the benefits of extended range, streamlined configuration and enhanced redundancy, says Halcyon. The unit incorporates the manufacturer’s proprietary Guardian r-OS electronics, wireless data transmission and vibration-based alarms. Halcyon Symbios CM CCR“The CE approval of the Symbios CM rebreather is an important step in making this groundbreaking system available to a broader international community,” says Halcyon founder Jarrod Jablonski. “The close collaboration with Halcyon and these critical partners is what made it possible.