360° Coverage and Long Lifespan This anchor light for the boat stern provides full 360-degree illumination with a lifespan of up to 50,000 hours. It operates on AC/DC 12-24V, offering reliable performance and broad compatibility across vessels. High Visibility and USCG Approved Featuring a high transparency shade and marine grade LEDs, it delivers a 3 mile visibility range and meets USCG requirements. This enhances safe navigation in low visibility conditions. IP66 Waterproof and Durable Built to withstand harsh marine environments, the IP66 rating protects against water jets and heavy spray. It delivers consistent performance and a long service life. Use scenarios - Install on the stern of a sailboat or motorboat for compliant night navigation and improved awareness by nearby vessels. - Suitable for marinas and coastal cruising where visibility is reduced by fog, rain, or spray. - Ideal replacement for aging stern lights on recreational boats that require a robust, long lasting lighting solution.