Lopolight Series 301-011 - Double Stacked Masthead Light - 5NM - Horizontal Mount - White - Black Housing

The Lopolight Series 301-011 Double Stacked Masthead Light is purpose-built for vessels that demand reliable, all-weather navigation lighting in open water. This light is especially suitable for vessels between 26 to 65 feet in length, making it an essential safety feature for both recreational and commercial boating. Experienced boaters understand the importance of a quality masthead light for visibility and compliance with maritime regulations.

This horizontal-mount, double-stacked configuration delivers a 5-nautical-mile visibility range, ideal for sailboats, center consoles, and larger recreational vessels operating in varied lighting conditions. The double-stacked design utilizes paired LED elements to achieve superior brightness and coverage while minimizing current draw, which is crucial for longer trips on battery power. The white housing with black backing reduces glare and provides a clean aesthetic, integrating seamlessly into modern mast structures.

Whether you're running dawn patrols or navigating evening returns to port, this light ensures you remain visible to commercial traffic and other vessels. The LED technology ensures minimal maintenance compared to older incandescent standards, providing consistent output across temperature swings from cold nights to sun-baked days on the water. With a verified weight of 1 lb, this light adds negligible weight aloft, a detail that matters when you're concerned with mast loading and overall vessel stability.