Halcyon Super Big Diver's Alert Marker, 6' (1.8 m) long, closed circuit Yellow (disc) Oceanic The course teaches you how

The course teaches you how to enjoy going with the flow as you scuba dive down rivers and use ocean currents to glide along

With two separate compartments

Digital as the first ever unit we introduced in the market – the DC

Easily inflated at depth

8 cm } wide the function of the OMS soft adaptor is to help stabilize the tank on a backplate

Halcyon Super Big Diver's Alert Marker, 6' (1.8 m) long, closed circuit Yellow (disc) Oceanic The course teaches you howHalcyon Diver Alert Markers provide maximum visibility and redundant flotation to support diving safety and peace of mind. Marker buoys are essential safety equipment in the event of separation from the dive team or surface vessel. Key Features of Halcyon Diver Alert Markers Easily inflated at depth Diver Alert Markers use an integrated pressure relief valve, allowing them to be deployed from depth Oral inflate marker does not use a pressure relief