Purpose and key benefits Designed for underwater navigation and surface use: suitable for cave diving, wreck diving, drift diving and general scuba diving. Also works as a multifunctional accessory for kayaking, canoeing, dive floats, water skiing, or as a guideline. Improves safety and control by providing a reliable, retrievable line for marking routes, holding position, or guiding teams. Main features 83 m / 272.31 ft nylon fabric line: tightly woven, durable and resistant to abrasion; long enough for most recreational and technical applications. Reel with handle: ergonomically attached for easy retrieval and rapid rewinding, even when wearing gloves. Thumb stop control: press to release line smoothly, release to lock at the desired length. Provides simple, precise control of ascents and line deployment. Materials and performance Line material: woven nylon fabric for strength and long-term use in marine environments. Mechanism: reliable thumb-stop and rewind handle allow one-handed operation and controlled line management. Why you need this reel Keeps your route marked and retrievable during low-visibility penetration dives. Provides a tow or safety line for surface activities like kayaking or towing a dive float. Reduces fumbling and risk with glove-friendly controls and a secure locking mechanism. Typical use scenarios 1. Cave or wreck penetration: deploy the reel at the entrance, use the thumb stop to control line release while exploring, and rewind with the handle to return to the exit safely. 2. Drift diving or ascent control: deploy a short guideline to mark a starting point, control ascent rate and position, and lock line at any needed length. 3. Surface water activities: attach to a kayak or canoe as a tow or recovery line, or use with a dive float to mark a diver's position. Compatibility and handling Designed for use with standard diving equipment and gloves. Compact and easy to mount or clip to gear for ready access. Practical notes Line length 83 m / 272.31 ft is sufficient for most recreational and technical scenarios; check local procedures for required line lengths in specialized operations. Inspect line and mechanism regularly for wear and rinse after saltwater use to extend service life. This reel offers a simple, durable solution for managing a long, retrievable line in both underwater and surface environments, combining glove-friendly controls, a strong nylon line, and an effective thumb-stop locking mechanism.