NASA Marine Super Nova lights use high efficiency LEDs ensuring long life and low power consumption. A tough polycarbonate shell protects Supernova from the elements while a Gore-Tex membrane vent ensures equalization of pressure on the seals.
Supply voltage - 10 to 20 volts (For full brightness)
Supply current - 200 mA @ 12 volts (Typically 90% less than equivalent incandescent lamp)s
Night time visibility - 2 nautical miles minimum (25 degrees above and below the centerline)
Waterproofness - IP65 (Water jets), IP67 (Submersion)
Dimensions - 91 mm diameter x 113 mm Height (including mounting)
Configuration Tri-colour version - 112.5 degrees red, 112.5 degrees green, 135 degrees white.