Halcyon SMB Closed Circuit - 1m

The Halcyon SMB Closed Circuit – 1 m Diver Alert Marker is a compact, high-visibility surface marker buoy designed to enhance diver safety and surface awareness. Providing maximum visibility and redundant flotation , this SMB offers peace of mind during ascent and on the surface. Surface marker buoys are essential safety equipment, particularly in the event of separation from the dive team or surface vessel . The closed-circuit design retains gas once inflated, helping the marker remain upright and visible on the surface.