visibility surface marker buoy improves safety by making divers easily visible in open water. It also serves as a diver location marker and safety notice marker for boats and other water users. Includes a 25M orange polyester rope. The buoy inflates quickly and deflates easily after use for convenient storage in your dive bag. 7 Dring attachment points provide versatile mounting options and can be linked with rope or accessories to facilitate positioning and securing. Suitable safety gear for scuba diving, freediving, beach diving, snorkeling, spearfishing, and more. Use scenarios Open water dive or freedive: deploy the buoy to mark your surface location; use the rope to trace back to your position from the surface for easier surface tracking. Drift diving or beach diving: attach rope to create a surface marker line to help maintain reference to the dive site; multiple Dring points support secure attachment of rope and gear. Snorkeling or spearfishing near reefs: keep the marker visible to nearby boats and watercraft; use the rope and Drings to secure additional gear or establish a simple signaling setup.