Halcyon SMB Super Big 1.8M Closed Circuit Diver's Alert Marker Buoy - Essential Scuba Diving Safety Equipment for Underwater Signaling and Emergency Situations

Specification:

• 200 denier nylon
• Easily inflated at depth
• Diver’s Alert Markers use an integrated over pressure-relief valve, allowing them to be deployed from depth
• When deflated, all markers fit in a Halcyon thigh pocket or backplate MC Storage Pak
• Big and Super Big Alert Markers are marked with Coast Guard approved SOLAS reflective tape
• Halcyon Diver Alert Markers (except semi-closed model) feature our No-Lock® connector for oral inflate or LP hose connection
• Halcyon offers several Diver Alert Markers in a variety of colors. These combinations support divers that wish to carry one colour to mark position and one to mark emergencies.
• Orange colour