A slimmer version of Halcyon's Super Big Diver's Alert Marker - but still 6' (1.8m) long and with Halcyon’s patented No-Lock LP® connector. About half the circumference of the original Super Big but the same height, The Halcyon Slim SMB packs nice and neat in a pocket, offers a lower profile during storage and easily inflates at depth.
Halcyon's series of Diver 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.
Halcyon Diver Alert Markers 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
