Marine Stern Light – Reliable Ship Navigation Lighting

The stern light is an essential navigation light for any vessel, designed to be mounted at the stern to indicate the ship's presence and direction to other vessels from behind. This marine-grade stern light emits a white light over a 135° arc, split 67.5° on each side of the aft, ensuring compliance with international collision regulations. Its durable, corrosion-resistant housing is built for harsh saltwater environments, making it a reliable choice for commercial, fishing, and leisure boats.

Featuring energy-efficient LED technology, this stern light provides bright, consistent illumination while drawing minimal power. The sealed optic lens and waterproof construction protect against moisture and moisture damage, ensuring long-lasting performance. Whether you are operating at night or in low-visibility conditions, this replacement stern light offers dependable safety and meets the requirements of international maritime regulations.

Key Features

Technical Specifications

SpecificationValue
Product TypeStern Light
Light ColorWhite
Visibility Angle135°
Light SourceLED
Rated Voltage12V DC / 24V DC
Power Consumption1.5W
Waterproof RatingIP67
Housing MaterialMarine-grade Aluminum
Lens MaterialUV-stabilized Polycarbonate
Mounting TypeFlush Mount or Bracket Mount
Visibility Range3 Nautical Miles
Dimensions (W x H x D)4.5 x 2.5 x 1.5 inches
Weight0.5 lbs

Frequently Asked Questions

What is a stern light used for?

A stern light is a white navigation light mounted on the rear of a vessel. It indicates the position and direction of the boat to other vessels from behind, helping avoid collisions at night or in poor visibility.

Is this stern light compliant with maritime regulations?

Yes, this stern light is designed to meet COLREG 72 and USCG requirements for navigation lights, with a 135° visible arc and suitable light intensity for vessels up to 50 meters.

Can this stern light be used on saltwater boats?

Absolutely. The housing is made of marine-grade corrosion-resistant aluminum and the lens is UV-stabilized, making it fully suitable for saltwater and freshwater environments.

How do I install this stern light?

The stern light features a two-wire connection and can be easily mounted with screws on a flat surface. Ensure it is positioned at the stern with the correct orientation for the 135° visibility arc.

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