Secure Navigation Lock - A reliable locking system increases on water safety with intelligent release and one-touch operation. The sliding anchor hook provides smooth, secure handling for practical and efficient nautical trips, delivering peace of mind in use. Durability and corrosion resistance - Made of 316 stainless steel for long service life with excellent resistance to rust and corrosion. Suitable for harsh marine environments and humid climates, while maintaining anti-scratch performance for reliable handling in salt water and prolonged wet conditions. Quick compatibility - Seamless hook design with a reliable spring mechanism enables effortless handling, strong anchor rope compatibility, and quick release. A versatile accessory for outdoor enthusiasts and professionals seeking a practical, adaptable solution. High load strength and performance - Stainless steel construction delivers stability and performance under high load. Robust design provides reliable support for demanding tasks and marine operations, ensuring safety and efficiency in challenging conditions. Use scenarios - Docking or mooring: quick, secure locking and fast release for efficient line handling. - Deck operations: secure storage and retrieval of gear, fenders, or anchors during transit. - Salt-water tasks: reliable performance in rough seas or wet conditions where heavy loads are encountered.