A special edition PINK OMS SMB with an open bottom allowing the diver to inflate it using the using the second stage of a regulator or to be orally inflated. This SMB is a standard piece of gear for divers performing drift or decompression dives. Before using this equipment, divers are recommended to seek instruction under the guidance of a qualified instructor.
This link is designed to offer tips for better deployment of surface marker buoys from depth. This is a skill that should be practiced under the guidance of a qualified instructor. (Click to read article)
24218013 Diver’s Alert Marker, 3.3′ long (1 meter), Duck Valve with Open Bottom & No-Lock LP Connector with OPV (~ 3 kg lift)
24218011 SLIM Big Diver’s Alert Marker, 6.0′ long (~1.80 meter), Duck Valve with Open Bottom, No-Lock LP Connector with OPV (~12 kg lift)