Lopolight Series 200-018 - Double Stacked Navigation Light - 2NM - Vertical Mount - Green - Black Housing

The Lopolight Series 200-018 Double Stacked Navigation Light in green is the go-to choice for serious boaters and commercial operators who demand reliability in low-visibility conditions. This vertical-mount navigation light has earned its reputation on working vessels, fishing boats, and maritime operations where proper signaling is non-negotiable for safety. Built to USCG and international maritime standards, the double-stacked design provides superior visibility and redundancy—critical when you're navigating at night or in fog and need other vessels to see you clearly.

The green lens configuration delivers a 2-nautical-mile visibility range, meeting standard starboard navigation requirements for vessels of varying sizes. The double-stacked arrangement stacks two individual light sources vertically, enhancing output and ensuring visibility even in heavy weather or spray conditions where single-element lights may fade. The black housing resists corrosion and UV degradation—essential when equipment endures constant sun, salt spray, and moisture exposure. The vertical-mount installation keeps the light profile low and streamlined, reducing wind loading while maintaining optimal beam projection across the water.

This navigation light suits commercial fishing vessels, cargo boats, charter operations, and any vessel requiring USCG-compliant starboard navigation marking. Installation is straightforward for anyone comfortable with basic marine electrical work—the vertical mount accepts standard through-deck or mast installation. The 1 lb weight makes it easy to handle during installation without requiring reinforced mounting brackets. For boaters operating in serious conditions or those upgrading aging single-element lights, the redundancy and enhanced output of a double-stacked system translates directly to improved safety and peace of mind on the water.