The Masthead Navigation Signal LED Light, Type CXH3-3L, is a specialized maritime lighting fixture designed for the safe navigation of vessels. It operates on a rated voltage of DC 12/24V with a power consumption of 2W, utilizing an LED as its light source. The light emitted is white in color, with a horizontal arc of 225 degrees and a vertical arc of +5 degrees, ensuring broad visibility. This light is visible for up to 2 nautical miles and is encased in an IP66 protection class housing, which guarantees its resistance to water and dust ingress. The cable's outside diameter ranges from 05 to 07, allowing for flexibility in installation, which can be done via seat-mounted, bracket-mounted, or hanging methods. The light is designed to withstand a wide range of ambient temperatures, from -30C to +55C, making it suitable for various maritime climates. The lamp's body is made of durable aluminium alloy, while the lamp shade is crafted from glass and is transparent to maximize light output. The entire unit weighs 1.2 kg, making it a lightweight yet robust option for maritime navigation needs.