IP66 Marine LED Masthead Navigation Light 12-24V for Boats Under 12m
This marine LED masthead navigation light is engineered for reliable night signaling on small boats, kayaks, pontoons, and fishing vessels operating in coastal or inland waters. Designed with a fully sealed IP66 housing and stable 12-24V DC input range, it provides consistent white light visibility up to 2 nautical miles while withstanding spray exposure, vibration, and UV conditions common in marine environments.
Descripción de la producción:
Reliable navigation visibility in harsh marine conditions
The SM2YB3 masthead light uses a high-strength ABS engineered plastic housing combined with a precision-molded PC lens. This construction helps resist impact, salt corrosion, and long-term UV degradation. A brass alloy internal light hood improves thermal stability and maintains consistent light projection during extended night operation.
Designed for compliance with marine navigation standards
With a 225-degree light arc and 2 nautical mile visibility range, this LED masthead lamp supports safe vessel identification in accordance with COLREGS signaling requirements for vessels under 12 meters. The integrated LED module delivers stable luminous output across voltage fluctuations common in small boat electrical systems.
Fully sealed structure for outdoor marine use
Unlike traditional bulb navigation lamps requiring frequent maintenance, this LED navigation light features a sealed enclosure that reduces moisture ingress risks. It is suitable for open deck installations where spray, washdowns, or sudden weather changes may occur.
Low power consumption for battery-dependent vessels
The efficient 5W LED light source minimizes current draw, helping extend operational time on kayaks, canoes, and small fishing boats using limited battery capacity
Technical Specifications of Navigtion lights series
| Modelo | Visibilidad | Arco de nivel | Bombilla | Color del caparazón | Nivel de impermeabilidad | Talla
| Peso |
| SM2YB1 Verde luz de estribor | 1nm | 112.5 | Led 5W 12-24VDC | Negro | IP66 | 90* 105 mm | 0,53KG |
| SM2YB2 Luz roja del puerto | 1nm | 112.5 | Led 5W 12-24VDC | Negro | IP66 | 90* 105 mm | 0,53KG |
| SM2YB3 Luz de mástil | 2nm | 225 | Led 5W 12-24VDC | Negro | IP66 | 90* 105 mm | 0,53KG |
| SM2YB4 Luz de popa | 2nm | 135 | Led 5W 12-24VDC | Negro | IP66 | 90* 105 mm | 0,53KG |
Aplicaciones típicas
Small recreational boats
Kayaks and canoes
Pontoon boats
Coastal fishing vessels
Tender boats
Inland watercraft
Masthead vs stern vs port/starboard navigation lights
Navigation lights serve different signaling roles depending on vessel position and movement. Masthead lights project forward and help define vessel heading, while stern lights indicate trailing direction. Port and starboard lights assist other vessels in determining right-of-way during night navigation.
Understanding proper light positioning helps reduce collision risk in low-visibility environments.
PREGUNTAS FRECUENTES
Is this masthead light suitable for kayaks and small boats?
Yes. Its low power draw and compact sealed design make it suitable for vessels under 12 meters operating in inland or coastal waters.
Does it require frequent bulb replacement?
No. The integrated LED module offers longer service life compared with traditional incandescent navigation lamps.
Can it withstand heavy spray or rain exposure?
The IP66 sealed housing helps protect internal components from spray, washdowns, and outdoor marine conditions.
What voltage systems does it support?
It operates across a wide 12-24V DC input range commonly used in small marine electrical systems.
Why is light arc coverage important?
Correct arc angles help other vessels interpret your heading and movement, improving nighttime navigation safety.













