Features: 1.Stable Base: The boat stern light features a stainless steel base and aluminum pole, providing stability even in rough seas, without the worry of the base breaking. 2.High Performance: The navigation light is made with a 316 stainless steel base, rust resistant aluminum pole, and PC lamp shade, allowing for long term use in high humidity environments. 3.Clear Visibility: With 33 LED lamp beads, the anchor light offers visibility of over 2 nautical miles, operating on a 12?24V wide voltage range, making it suitable for use in marine environments. 4.Waterproof Design: The anchor light with a waterproof ring can completely prevent dust from entering and can withstand the impact of violent waves or strong water mist. 5.Versatile Application: The stern light provides 360 degree lighting to improve the safety of boating at night and is suitable for yachts, speedboats, and various other watercraft. Specification: Item Type: Boat Stern Light_x000D_ Material: PC+316 Stainless steel + aluminum_x000D_ Working Voltage: DC 12-24V_x000D_ Product Height: 12 inches_x000D_ Visibility: > 2NM_x000D_ Number of LEDs: 33_x000D_ Wiring: Red connected to positive, black connected to negative_x000D_ Installation Position: Bow, stern, ship side, mast and other arbitrary position_x000D_ Scope of Application: Suitable for fishing boats and yachts