Workboats, emergency vessels and military craft that operate in rough conditions require top-notch searchlights. With superior light output and heavy-duty construction, XR series Xenon Searchlights and Solar-Ray Searchlights from Perko are the top choices of marine professionals. Xenon-filled lamps in Perko's XR series produce an extremely far-reaching, narrow beam of intensely bright white light. The 15" short arc Xenon XR operates continuously at 500W to produce 35 million candlepower over 3 nautical miles.