01 Series LED Round Stern Navigation Light

SEAFLO 01 Series LED Round Stern Navigation Light

The SEAFLO 01 Series LED Round Stern Navigation Light is engineered for dependable performance on boats up to 20 meters. With an IP66 waterproof rating, the light is completely sealed against water ingress, ensuring safe and reliable operation in adverse weather and spray-heavy conditions. The blue LED output delivers a visibility range of 2 nautical miles and covers a 135° arc, meeting the requirements for stern navigation lighting on most vessels.

Constructed from corrosion-resistant stainless steel (S.S.304), the housing is built to withstand the harsh marine environment over the long term. The LED light source offers low energy consumption at 12VDC and 2.2 watts, delivering high brightness and strong light penetration while placing minimal load on the vessel's electrical system. The compact form factor—22.5×75mm—allows flexible mounting locations, and straightforward installation means no specialized tools are required.

Compared to traditional incandescent navigation lights, the SEAFLO 01 Series offers reduced maintenance demands, longer service life, and greater resistance to vibration and impact. The round tail light design integrates cleanly into a wide range of vessel styles and is suitable for use as a replacement or new-installation stern light on sailboats, powerboats, and other small to mid-sized craft.

Key Features

• IP66 waterproof rating — fully sealed against water jets and heavy weather
• 2 NM visibility range ensures compliance and clear identification by nearby vessels
• 135° illumination angle appropriate for stern navigation use
• 12VDC, 2.2W LED — low power consumption with high brightness and strong light penetration
• Corrosion-resistant S.S.304 stainless steel construction for long-term marine durability
• Compact size (22.5×75mm) with simple, tool-free installation
• Suitable for ships up to 20 meters in length
• Blue lighting color for the SFNL041-B-01 variant