Buoys & Mooring Products

Buoys & Mooring Products

Buoys & Mooring Products

Dock Builders Supply delivers a versatile selection of high‑performance, marine‑grade lighting, hardware, and mooring solutions engineered to keep your docking and waterway operations safe, reliable, and hassle‑free.

Lighting & Navigation: Choose from heavy‑duty aluminum 110‑volt dock and piling lights—available in bollard, pedestal, white, and amber styles—with powder‑coat finishes built for coastal durability. Our LED navigation lights meet USCG standards, providing compact, efficient sidelights (red/green) with easy installation and all‑weather dependability. Also featuring solar‑powered hazard lights and UV‑resistant reflective marker spheres, these brighten risk‑areas at night—flashing or steady—without requiring wiring.

Mooring Solutions: Now part of our lineup, our mooring solutions offer everything you need for secure dock and vessel anchoring. From classic mooring buoys and flexible mooring whips to shock‑absorbing mooring snubbers, and advanced SlideMoor and TideSlide mooring systems—our offerings span traditional and innovative equipment engineered to simplify mooring while safeguarding your setup.

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  • Sur-Moor Traditional Mooring Buoy 18
    Sur-Moor Traditional Mooring Buoy 18"
    Item # MB-T18
    • 18" Round traditional mooring buoy
    • Hot dipped galvanized steel hardware is included
    • Blue stripe is reflective for nighttime visibility
    • Sandblasted finish allows the buoy to be painted for identifying
    $191.54
  • Sur-Mark Buoy Labels (Pair) -
    Sur-Mark Buoy Labels (Pair) - "Slow No Wake"
    Item # MB-L-SNW
    • Incudes one pair of "Slow No Wake" labels
    • Labels each measure 13" wide by 24" tall
    • Fade-resistant, self-adhesive, vinyl labels
    • Fits Sur-Mark(TM) I or Sur-Mark(TM) II buoys
    $44.59
  • Marker Buoy - No Wake, Idle Speed Marker Buoy - No Wake, Idle Speed
    Marker Buoy - No Wake, Idle Speed
    Item # MB-CNA-NWIS
    • Factory-installed "No Wake Idle Speed" labels
    • Molded from tough, UV protected polyethylene
    • Foam filled to positively displace water
    • Internal concrete ballast is included
    • Does NOT include chain, shackle, or anchor weight
    $264.90
    Only 1 left
  • Perimeter Removable Post Bumpers, Extra Large, 3’ x 8 Perimeter Removable Post Bumpers, Extra Large, 3’ x 8
    Perimeter Removable Post Bumpers, Extra Large, 3’ x 8"
    Item # RPB-6.30
    • Polyester textile cover and closed cell foam inner cushion
    • Low-maintenance surface—just wash with soap and a brush
    • Flexible design fits curves and corners with ease
    • 1" wide flexible tab system supports standard top-mounting or a fold-over option that hides the top row of fasteners
    $109.99
    Only 3 left
  • Perimeter Removable Post Bumpers, Large, 3' x 5-1/2'' Perimeter Removable Post Bumpers, Large, 3' x 5-1/2''
    Perimeter Removable Post Bumpers, Large, 3' x 5-1/2''
    Item # RPB-4.30
    • Polyester textile cover and closed cell foam inner cushion
    • Low-maintenance surface—just wash with soap and a brush
    • Flexible design fits curves and corners with ease
    • 1" wide flexible tab system supports standard top-mounting or a fold-over option that hides the top row of fasteners
    $72.99
  • Perimeter Removable Post Bumpers, Medium, 3' x 4-1/2 Perimeter Removable Post Bumpers, Medium, 3' x 4-1/2
    Perimeter Removable Post Bumpers, Medium, 3' x 4-1/2"''
    Item # RPB-3.30
    • Polyester textile cover and closed cell foam inner cushion
    • Low-maintenance surface—just wash with soap and a brush
    • Flexible design fits curves and corners with ease
    • 1" wide flexible tab system supports standard top-mounting or a fold-over option that hides the top row of fasteners
    $59.99
    Only 5 left
  • Sur-Moor Taper Buoy 18
    Sur-Moor Taper Buoy 18"
    Item # MB-TB-18
    • 18" Tapered mooring buoy
    • Tube-through-the-center design for anchor chain
    • Hardware is NOT included
    • Blue stripe is reflective for nighttime visibility
    • Sandblasted finish allows the buoy to be painted for identifying
    $180.91
    Only 1 left
  • Sur-Moor Traditional Mooring Buoy 24
    Sur-Moor Traditional Mooring Buoy 24"
    Item # MB-T24
    • 24" Round traditional mooring buoy
    • Hot dipped galvanized steel hardware is included
    • Blue stripe is reflective for nighttime visibility
    • Sandblasted finish allows the buoy to be painted for identifying
    $342.61
  • Sur-Moor Traditional Mooring Buoy 15 Sur-Moor Traditional Mooring Buoy 15
    Sur-Moor Traditional Mooring Buoy 15"
    Item # MB-T15
    • 15" Round traditional mooring buoy
    • Hot dipped galvanized steel hardware is included
    • Blue stripe is reflective for nighttime visibility
    • Sandblasted finish allows the buoy to be painted for identifying
    $153.54
  • Red Sur-Mark Nun Buoy
    Red Sur-Mark Nun Buoy
    Item # MB-SMR
    • Sur-Mark red channel marker buoy
    • Molded from tough, UV protected polyethylene
    • Foam filled to positively displace water
    • Internal concrete ballast is included
    • Does NOT include chain, shackle, or anchor weight
    $333.19
    Only 1 left
  • Green Sur-Mark Buoy
    Green Sur-Mark Buoy
    Item # MB-SMG
    • Sur-Mark green channel marker buoy
    • Molded from tough, UV protected polyethylene
    • Foam filled to positively displace water
    • Internal concrete ballast is included
    • Does NOT include chain, shackle, or anchor weight
    $333.19
    Only 1 left
  • Sur-Mark Buoy Labels (Pair) -
    Sur-Mark Buoy Labels (Pair) - "Swim Area"
    Item # MB-L-SWA
    • Incudes one pair of "Swim Area" labels
    • Labels each measure 13" wide by 24" tall
    • Fade-resistant, self-adhesive, vinyl labels
    • Fits Sur-Mark(TM) I or Sur-Mark(TM) II buoys
    $44.59
    Only 2 left
  • Sur-Mark Buoy Labels (Pair) -
    Sur-Mark Buoy Labels (Pair) - "Slow 5 MPH"
    Item # MB-L-S05M
    • Incudes one pair of "Slow 5 MPH" labels
    • Labels each measure 13" wide by 24" tall
    • Fade-resistant, self-adhesive, vinyl labels
    • Fits Sur-Mark(TM) I or Sur-Mark(TM) II buoys
    $44.59
    Only 6 left
  • Replacement Hardware for T15 Traditional Mooring Buoy
    Replacement Hardware for T15 Traditional Mooring Buoy
    Item # MB-H-T15RH
    • Replacement Hardware for T15 Traditional Mooring Buoy
    • 1/2" diameter hot-dipped galvanized rod
    • 4" long swivel
    • 2 galvanized washers
    • nylon lock nut
    $56.49
  • 24″ × 37″ Mooring Buoy
    Item # MB-R-B1146SE
    • 24″ diameter × 37″ height conical mooring buoy
    • HDPE/LLDPE shell, foam filled and virtually unsinkable
    • Top attachment hoop & bottom swivel eye for secure mooring line connection
    • Contains 4″ blue recessed reflective band for daytime visibility
    • Ideal for medium-duty mooring applications in marinas, docks & waterway systems
    • Supports ~100 lbs submerged buoyancy
    • White marine-grade polyethylene shell will not rust, chip or peel
    $600.00
    Only 1 left
  • 24 in. Mooring Buoys with Galvanized Steel Hardware
    24 in. Mooring Buoys with Galvanized Steel Hardware
    Item # W2400MAW
    • 24″ Float for Strong Buoyancy
    • Foam-Filled Core
    • Rotationally Molded HDPE Shell
    • Stainless Steel Hardware
    • High-Visibility Finish
    $599.60
  • 24 in. Mooring Buoys with Stainless Steel Hardware
    24 in. Mooring Buoys with Stainless Steel Hardware
    Item # W2400MAWSS
    • Large 24" Diameter Float
    • Foam-Filled Core
    • Rotationally Molded HDPE Shell
    • Stainless Steel Hardware
    • High-Visibility Finish
    $648.80
  • 13 in. Barrier Float with PVC Pipe-through Design
    13 in. Barrier Float with PVC Pipe-through Design
    Item # W1300BO
    • Pipe-Through Design for Easy Daisy-Chaining
    • Rugged, All-Weather Construction
    • Foam-Filled for Reliable Buoyancy
    • High-Visibility Safety Color
    • Low Maintenance & Long-Lasting
    $375.95
  • 13 in. Barrier Float with Galvanized Steel Swivel Eye Ends
    13 in. Barrier Float with Galvanized Steel Swivel Eye Ends
    Item # W1300AO
    • High Visibility
    • Heavy-Duty Construction
    • Foam-Filled Floatation
    • Galvanized Swivel-Eye Hardware
    • Low Maintenance & Long-Lasting
    $379.95
  • 18 x 30 Elliptical Mooring Buoys with Stainless Steel Hardware
    18 x 30 Elliptical Mooring Buoys with Stainless Steel Hardware
    Item # W1830MAWSS
    • Large 18″ × 30″ size for enhanced stability
    • Marine-grade stainless steel bail with swivel hardware
    • Foam-filled, polyethylene buoy body
    • Anchor-free mooring solution
    • Low-maintenance and durable construction
    $549.95
  • 13 x 18 Elliptical Mooring Buoys with Stainless Steel Hardware
    13 x 18 Elliptical Mooring Buoys with Stainless Steel Hardware
    Item # W1318MAWSS
    • Elliptical 13″ × 18″ flotation body
    • Marine-grade stainless steel hardware
    • Anchor-free mooring solution
    • Visible and easy-to-spot mooring point
    • Low-maintenance and durable construction
    $429.95
  • 18
    18" Mooring Buoys with Stainless Steel Hardware
    Item # W1800MAWSS
    • 18″ diameter buoy
    • Marine-grade stainless steel hardware
    • Anchor-free mooring solution
    • Quick and easy deployment
    • Low-maintenance and durable construction
    $559.80
  • 18 in. Mooring Buoys with Galvanized Steel Hardware
    18 in. Mooring Buoys with Galvanized Steel Hardware
    Item # W1800MAW
    • 18″ diameter buoy
    • Galvanized steel hardware
    • Reliable floating mooring solution
    • High visibility on water
    • Low-maintenance and durable construction
    $519.60
  • 13 in. Mooring Buoys with Stainless Steel Hardware
    13 in. Mooring Buoys with Stainless Steel Hardware
    Item # W1300MAWSS
    • Compact 13-inch buoy size
    • Marine-grade stainless steel hardware
    • Reliable flotation and buoyancy
    • Quick and anchor-free mooring solution
    • Low-maintenance and durable design
    $479.80
  • 13 in. Mooring Buoys with Galvanized Steel Hardware
    13 in. Mooring Buoys with Galvanized Steel Hardware
    Item # W1300MAW
    • Compact 13-inch buoy size
    • Galvanized steel hardware
    • High-visibility flotation body
    • Floating mooring solution
    • Low-maintenance and durable design
    $422.60
  • CUSTOM Graphic Sticker for Buoys
    CUSTOM Graphic Sticker for Buoys
    Item # WM-DECALS
    • Enough for a single buoy
    • Fade-resistant, marine-grade vinyl graphics
    • High-visibility markings
    • Easy installation
    • Improves navigation and compliance
    • Durable and low-maintenance
    • Please email us what lettering and symbol you need after ordering. We'll assemble your kit and ship it out.
    $79.95
  • Regulatory Buoy - Danger can 950300
    Regulatory Buoy - Danger can 950300
    Item # MB-REG-DANG
    • Features rotationally molded high density polyethylene shells that are UV stabilized
    • Heavy-duty protection for larger boats (up to 70 ft)
    • Uniform wall thickness without the internal stresses
    • 235 lbs. approximate buoyancy
    • 24" Max Diameter
    • 48" Overall Height
    $999.99
    Only 1 left
  • Buoy 9 Buoy 9
    Buoy 9" Dia. White w/ Vinyl Wrapper – Controlled Area – Slow No Wake
    Item # MB-R-B1147WR
    • 9" diameter white buoy with vinyl wrapper
    • Controlled Area – Slow No Wake message printed
    • Designed for visibility in regulated marine zones
    • Constructed from durable, UV-resistant marine-grade plastic
    • Easy to anchor with included mooring hardware
    • Lightweight for simple handling and deployment
    • This buoy can hold up to 45ft of 3/8” chain, item # MB-R-CHAIN
    $250.00
    Only 3 left
  • 18 x 30 Elliptical Mooring Buoys with Galvanized Steel Hardware
    18 x 30 Elliptical Mooring Buoys with Galvanized Steel Hardware
    Item # W1830MAW
    • Elliptical 13″ × 18″ flotation body
    • Marine-grade galvanized steel hardware
    • Anchor-free mooring solution
    • Visible and easy-to-spot mooring point
    • Low-maintenance and durable construction
    $299.95
  • Sur-Moor Taper Buoy 30
    Sur-Moor Taper Buoy 30"
    Item # MB-TB-30
    • 30" Tapered mooring buoy
    • Tube-through-the-center design for anchor chain
    • Hardware is NOT included
    • Blue stripe is reflective for nighttime visibility
    • Sandblasted finish allows the buoy to be painted for identifying
    $528.84
    Only 2 left