Boat owners, this Senyar navigation light is exactly what you need for safe nighttime cruising. This is a professional-grade 12V navigation light that features both red and green LEDs in a single unit, made from super durable 304 stainless steel that can handle the harsh marine environment without corroding. The housing has this beautiful mirror polish finish that looks really sharp on your boat while providing bright, clear lighting that other vessels can see from a distance. It's designed for horizontal mounting on your boat's bow, and installation is pretty straightforward with the included screws. The LED technology means it uses very little power but puts out plenty of light, plus LEDs last forever so you won't be replacing bulbs all the time. This light meets standard marine navigation requirements and works great for boats, yachts, and other marine vessels. The package includes the navigation light itself plus three screws for mounting - just make sure your system runs on 12V power before ordering. The construction feels really solid and well-made, exactly what you'd expect from quality marine equipment. It measures about 61mm by 45mm (that's 2.4 by 1.8 inches for us imperial folks) and weighs around 70 grams, so it's substantial without being bulky. Whether you're replacing an old, dim navigation light or adding one to a new setup, this light will help you stay safe and visible on the water after dark. The unique design not only works great but actually adds to your boat's appearance with that polished stainless steel look. Just double-check your boat's specifications and mounting requirements to ensure this is the right fit for your vessel. Stay safe out there with proper navigation lighting that does its job while looking good doing it!