Masthead Light - 5nm for Vessels 65-164' Features: * LED (Light Emitting Diode) navigation light * Unique and precise definition of light angles * Rugged and unbreakable: Precision machined anodised aluminium housing protects the LED_s and electronics * Completely waterproof and vibrationproof: Interior is fully filled and sealed with special potting resin * Waterproof to IP 68+ (submersible) * Lifetime over 50.000 hours or 4.200 nights * Low power consumption _ 70 to 90% less than traditional navigation lights * Full brightness with input voltages ranging from 10 to 32 Volts * All Lopolights have been tested several times during production, a total of more than 24 hours * Easy to install, adaptor and screws included (when applicable) Specifications: * Supply Voltage: 22-32 VDC * Expected Life: 50.000 * Mounting: Vertical * Light Colors: White 225° * Intensity: >52 cd * Number of LEDs: 3 * 20-50M