IP65 water and dust proof: With an IP65 rating, this navigation light provides protection against water jets and dust, making it suitable for marine environments. Super bright visibility: High-flux red and green LEDs deliver bright illumination with visibility up to 2 nautical miles. Easy installation: Designed for simple mounting, requiring no complicated tools. The user-friendly setup lets boat owners with minimal experience attach the light quickly to their vessel. Suitable for various vessels: Suitable for vessels up to 20 meters (66 feet) in length, making it versatile for different boat sizes. The side-mount design ensures secure attachment and clear signaling. Use scenarios: - Night navigation on a small dinghy or sailboat entering a harbor, where clear signaling is essential. - Coastal cruising in low visibility or at night to help nearby vessels determine your position and course. - Docking or mooring in a marina or congested waterway, where a compact, side-mounted light reduces obstruction.