Purpose-built surface marker buoy and signal float for scuba diving, freediving, beach diving, snorkeling, spear fishing and other water activities. Increases safety and visibility: high-visibility inflatable buoy with dive flag helps boats and other water users spot divers and freedivers in open water. Easy positioning and retrieval: includes rope and can be linked to other gear or buoys for stable placement while you surface or deploy from depth. Multiple attachment options: 7 D-attachment points let you clip regulators, reels, spare gear or line at convenient locations for organized setup and secure towing. Lightweight, waterproof and portable: inflatable design packs down for travel, resists saltwater, and is durable for repeated use in marine environments. Clear signaling function: serves as a position marker for dive teams, a safety note marker to warn passing vessels, and an on-surface reference for boat pickup. Key features and compatibility Function: inflatable surface marker buoy / signal floater with dive flag for diver location, safety signaling and position marking. Compatibility: designed for use with scuba, freediving, snorkeling, spear fishing and shore or boat dives. Construction and performance: waterproof, lightweight and durable for dependable visibility and easy transport; inflates quickly and holds shape while deployed. Hardware: 7 D-attachment points for flexible rigging and equipment attachment; comes with rope for linking and securing in open water. Practical use scenarios Open-ocean dive: inflate and deploy when you surface to mark your location and warn passing boats, keeping you visible while waiting for pickup. Drift or group dives: link buoys with rope and use D-attachment points to keep a dive team together and maintain a visible reference for boats and shore support. Shore entry and spear fishing: use as a position and safety marker while you hunt or snorkel near rocks and reefs, making your location obvious to other water users. What you get An inflatable, high-visibility surface marker buoy with dive flag, rope for positioning, and seven D-attachment points for versatile rigging and safety-focused use. Durable, portable, and suitable for multiple diving and water-sport activities.