Halcyon super big 6ft SMB

Alert Markers provide maximum visibility and redundant flotation at the surface

Open water divers should always carry a marker buoy they can send up in the event of separation from buddy, primary group, or boat
Available in four sizes:
Halcyon Diver Alert Markers (except semi-closed model) feature closed-circuit (one-way valve) construction
Inflate at the surface to attract attention
Inflate at depth to send up as a surface marker
All markers are small enough when deflated to fit in a Halcyon thigh pocket or MC Storage Pak
Big and Super Big Alert Markers both come with Coast Guard approved SOLAS reflective tape across the top for improved visibility.
The Semi-Closed Alert Marker has a baffled open bottom for filling with a regulator�s second stage; all other Halcyon Divers Alert Markers feature closed-circuit (one-way valve) construction