Halcyon Diver's Alert Marker (SMB), 3.3' (1meter) Long, Closed Circuit Regulator hose Power-x System: By replicating the

Power-x System: By replicating the motion of the foot’s tendons and joints

There are no prerequisites for taking the PADI Equipment Specialist course other than an Open Water (or Junior Open Water) Diver certification

easy to use

It has enough space to easily store multiple deco regs or a doubles regulator system and features a three-sided zipper to allow the top to hinge back for unfettered access to the entire space

Patented adjustable depth compensating cummerbund

Halcyon Diver's Alert Marker (SMB), 3.3' (1meter) Long, Closed Circuit Regulator hose Power-x System: By replicating theHalcyon Signal Marker Buoys are designed for easy inflation at depth. Equipped with an integrated over pressure relief valve, these Diver's Alert Markers can be effortlessly deployed from significant depths. When deflated, all markers conveniently fit into a Halcyon thigh pocket or the backplate MC Storage Pack. For enhanced visibility, Big and Super Big Alert Markers are adorned with Coast Guard approved SOLAS reflective tape. The Halcyon Diver Alert