Black plastic and chrome-plated zinc alloy top with black plastic base. Certified for use on vessels under sail alone.
• Red and green bi-color - 1 mile visibility
• White (stern) - 2 mile visibility
• Black polymer top and base and chrome plated zinc alloy insert
• Fixed mount
• 3/4" diameter anodized aluminum tube
• Complete with 12 volt bulb
• A set of standard navigation lights is required if the boat is under mechanical power
• USCG certified