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    20" Round Marker Buoy

    SKU: Solar-LL-Buoy-B-WAB
    Regular Price $524.99
    Solar LL LED Bulb Color: White/Amber/Blue

    In Stock! Ready to ship

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    Description
    20" Round Marker Buoy with Solar Marine Navigation Light
    Summer boating is fun, but with it, so is the certainty of accidents and sundry of foul ups! Avoid nighttime boat-versus-buoy incidents with our 20" round marker buoy with reflective stripe and solar marine navigation light! Keep boaters aware of obstacles or navigational hazards all night long and put an end to embarrassing, dangerous, and expensive mistakes. Our 20" round marker buoy includes an external solar marine navigation light that is available in white, blue, green, red, or amber LED colors, which will help distinguish the buoy from any shore lights and help you find your way home more quickly in the dark! A switch on the bottom of the solar marine light allows you to choose between constant or flashing light. In addition, a highly visible reflective band increases day and night visibility. Actual performance and run times for solar lights can vary significantly based on many factors, such as geographic location, angle of the sun, shading, and general cloud conditions that reduce the duration of sunlight for recharging.

    This rotationally molded polyethylene buoy has a uniform thickness, making it highly resistant to damage from most collisions or harsh environmental forces. Our 20" round marker buoy with solar marine navigation light is the perfect way to mark your shoreline, swim area, and other obstacles. The 20" round buoy is NOT illuminated, except for the powerful and bright solar marine light at the top. It will help keep swimmers, docks, and obstacles, safe from boaters during the day and at night! Perfect for finding your way home at night after an evening boat ride!

    Ballast Weight / Water Depth Requirements:
    Our 20" round buoy includes a galvanized ring at the base, but does NOT include chain, ballast weight, or anchor weight. A minimum water depth of 2' is needed for the buoy to stand upright and function properly. Please review the ballast weight diagram and installation instructions below to ensure this setup will work for you.

    Product Highlights:
    • 20" Round marker buoy
    • Factory-installed highly visible reflective band increases day and night visibility
    • Solar marine light on top with 6 ultra-high intensity amber LEDs (constant or flashing)
    • The 20" round buoy is NOT illuminated, except for the solar marine light at the top
    • 24-36 hour run time
    • 10-20 lumens
    • Changeable batteries
    • Does NOT include chain, ballast weight, or anchor weight
    • A minimum water depth of 2' is required
    • Rated for freshwater and saltwater environments
    Always check with the local agency governing your waterway before installing any navigational aids.


    Additional Info
    Item #: Solar-LL-Buoy-B-WAB
    Buoy Shape: 20" Round
    Body Material: Rotationally-molded polyethylene
    Chain Attachment: Galvanized ring at base
    Ballast Weight: NOT included
    Light Source: Ultra high intensity LEDs (8 white, 8 blue, 8 amber; adjustable with magnet)
    LED Light Color: Choose from white, amber, or blue
    Light Mode: Constant
    Lumens Output: Varies with brightness setting
    Run Time: 6-46 hrs on full charge (varies with LED color & brightness setting)
    Visible Range: 500m+ (varies with LED color & brightness setting)
    LED Life Expectancy (Hours): >100,000 hrs
    Power Type: Solar
    Waterproof Rating: IP 68 fully waterproofed
    Nominal Voltage: 3.2V
    Battery Type: High capacity LiFePO4
    Battery Size: 3 pcs Parallel LiFePO4
    Battery Capacity (mAhr): 3000 mA
    Length: 20" *
    Width 20" *
    Height: 21" *
    Weight: 12 lbs. *
    Manufacturer's Warranty: 1 year, limited

    * All run times, lumens, dimensions, and weights are approximate
    Shipping & Returns

    Most in-stock items ship within 1 business day from our Florida warehouse. Transit times vary by location — refer to our Shipping & Returns page for details.

    We accept returns within 30 days of purchase. Items must be unused and in original condition. Please contact sales@dockbuilders.com for return authorization or assistance.

    Why Choose Dockbuilders?

    With nearly 30 years of experience, Dock Builders Supply delivers dependable marine construction materials for projects of all sizes. Our products are selected with precision for durability, performance, and real-world dock applications.

    Backed by a knowledgeable team and supported with detailed estimates and drawings, we help you plan with clarity and build with confidence — from residential docks to large-scale marina installations.

    How It Works

    • Plan & Design

      Share your dock goals, and we’ll create a custom layout and materials list.

    • Select Components

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    • Ship & Build

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