Our solar powered navigation lights can be mounted on the mast head or at the bow. The main body is white. We have had a similar system installed on our own yacht for the last 2 years. We are very pleased with it. Visual Range: 4.5-7.5km(2.5-4nm) Autonomy: >21days (12hour darkness,12.5%duty cycle) Waterproof: IP68 Size: H212mm * D227mm Net Weight: 1.5KG Working Mode: Steady-on & Flashing adjustable Intensity: 25% 50% 75% 100% adjustable (up to 32cd) Horizontal Degree: 360° (can be 112.5°/135°/225°) Temperature range: -30℃ to +50℃ |