1,Stable Base: Boat stern light features a stainless steel base and aluminum pole, ensuring stability and resistance to breakage even in rough sea conditions. 2,2NM Visibility: With 33 LED lamp beads, anchor light provides a visibility range of over 2 nautical miles and operates at a wide voltage range of 12‑24V, making it suitable for use in marine environments. 3,Durable Materials: Constructed with a 316 stainless steel base, rust resistant aluminum pole, and a PC lamp shade, allowing for long term use in high humidity environments. 4,IP66 Waterproof: Designed with a waterproof ring, the anchor light is fully protected against dust and can withstand impacts from heavy waves or intense water spray. 5,Wide Application: Boat stern light offers 360 degree illumination, enhancing safety for nighttime boating. Suitable for yachts, speedboats, and various other watercraft. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.