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LED Masthead Steaming Light

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  • LED Masthead Navigation Light
  • LED Masthead Steaming Light


Marinebeam's NavLight™ Series 1 3NM USCG-Certified 225° Masthead (Steaming) Light.

These attractive and economical 225° white LED lights face forward on the boat's centerline, and are used to indicate that a vessel (up to 50 Meters in length) is underway and is power-driven. Used on motor-craft and sailboats under power.

Like all Marinebeam products, our LED navigation lights have our integrated internal Constant-Current chipset, so they can operate at voltages from 9-33VDC. This means they are great for both 12VDC and 24VDC applications. This also provides protection from over-voltage conditions, transient surges, and provides for consistent output and safety even at very low battery levels.

Our navigation lamps do not emit RF harmful interference, and are EMC certified to EN55022, EN61547, and EN60945 so they will not interfere with radios, sensitive electronics, or GPS signals. This lamp has 3NM visibility and has been certified to meet the USGC and ABYC A-16 standards for vessels up to 50 Meters (164 feet) in length. Includes two (2) stainless steel mounting screws, and 8' of duplex 18AWG tinned wiring to allow power connection to be below decks, if desirable.


  • Voltage: 9-33VDC
  • Power: 2 Watts
  • Visibility: 3NM
  • Housing Color: Black or White
  • Output Color: White
  • Ingress Protection: IP67 (fully sealed)
  • Approvals: USCG 33CFR183.810, ABYC A-16, EMC EN55022, EN61547 & EN60945
  • Dimensions: 3-7/16" (H) x 3-1/16" (W) x 2" (D)

     Click here for dimensioned drawing. 

Mounts using (2) vertically aligned screws 50mm apart - adopted by the new Perko NaviLED PRO for direct replacement.

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2 Reviews

  • 5
    Excellent Quality

    Posted by john sockwell III on 24th Jul 2017

    I have outfitted by boat with all lights from Marinebeam. Interior lighting as well as navigation lighting. No more replacing bulbs for me. The light output is excellent and the housings are well made.

  • 5
    Great LED Light

    Posted by Pat on 26th Feb 2017

    As with all products from Marinebeam this is well made and looks good. Brighter than we expected.

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