Illuminate the night sky with our 9-33V Masthead Lamp. Designed for yachts and powerboats up to 39ft (12m), combining elegance and functionality for safety. Range of 2 nautical miles. NMMA Tested to Comply with USCG COLREG72 Requirements Meets USCG, EMC EN60945, & ABYC A-16 Standards Key Features: Operate At Night With Safety Up To 2 Nautical Miles of Visibility (USCG 2NM) Ingress Protection Rated to IP67 Stylish White Housing Item #'s: UT-99106BL-2 Specifications Input Voltage 9-33V IP Rating IP67