Under 12" Boat Masthead Lights

See Boat Navigation Light Requirements here

 

Retrofitting from Incandescent fixture to LED fixture:
Unlike incandescent lights, LED lights (light emitting diodes) are polarity sensative and will not operate if terminals (wires) are reversed. If an LED light doesn't work using the original fixture, the light can be tested by touching wires connected to a 12v battery source to the connectors on the end of the pole. If the LED does not emit light, reversing the wires will activate the light 99% of the time. Should the LED light have reversed polarity, the fixtures wires will need to be reversed; a reasonable modification on most boats.  iboats.com does not accept returns for LED pole lights that lack functionality based on reversed polarity. 

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LIGHT BOW WINDSHIELD MOUNT - Perko
    For use on sail or power driven vessels under 20 meters (65.6 ft.) in length. 3-mile visibility. Black plastic and chrome plated zinc alloy top and …
    List price: $105.49
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    $83.17
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    ALL ROUND FIXED MOUNT 4IN LIGH - Hella
      Compact lamp for use as navigation/anchor light.
      List price: $29.19
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      $24.07
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      All-Round & Masthead Fixed Mount Light 11-1/4" - Perko
        12V COMB MASTHEAD ALL-ROUND *For use on sail or power driven vessels under 20 meters (65.6 ft.) in length. 3-mile visibility. Black plastic and …
        List price: $62.99
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        $49.65
        (1)
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        Aqua Signal All-Round Anchor Light 4" or 8" Fixed Mount
          Allround Black Pedestal 8"H For powerboats up to 39 feet (12 meters). 12 volt, 5W fresnel polycarbonate lens.Precise light distribution Corrosion …
          List price: $39.95
          Your price:
          $32.65
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          Aqua Signal All-Round Anchor Light, 4" Height
            Allround Black Pedestal 4"H For powerboats up to 39 feet (12 meters). 12 volt, 5W fresnel polycarbonate lens.Precise light distribution Corrosion …
            List price: $28.95
            Your price:
            $23.10
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            5 Items