Navigation Buoy description

Jerryborg’s navigation buoys are designed with our engineers’ experience. Each buoy comes with stability and strength calculations. These calculations can be requested to ensure the buoys are fit for their deployment. Our polyethylene buoys are available in all IALA colors and configurations. They range from 900mm to 3 meters in diameter and have focal plane heights of up to 5.5 meters. They are easy to install and require little maintenance. They are used to mark port entrances, shipping lanes, hazardous waters, wind farms, and other marine locations. We also offer traditional steel buoys for other needs.

Jerryborg Navigation Buoy Features

  1. Small and lightweight.
  2. Simple to manage and install.
  3. Constructed from UV-stabilized, high-quality polyethylene.
  4. No need for painting or sandblasting.
  5. It can come with or without a navigation light.
  6. Fits standard navigation lanterns.
  7. Equipped with lifting eyes for easy setup and maintenance.
  8. Customizable to include any top mark needed.
  9. Supports marine lights with selectable flash rates and a range of 1-6 nautical miles.
  10. Each part can be colored to meet IALA standards for markers like cardinal or danger signs.
Jerryborg's-Navigation-Buoy-Features
Jerryborg-Navigation-Buoy
Navigation-Buoy-Features

Navigation Buoy Specification

Type JRB1.5-D1 JRB1.8-D1 JRB2.4-D1 JRB3.0-D1 JRB3.6-D1
Durchmesser 1500mm 1800mm 2400mm 3000mm 3600mm
Height of   Superstructure 2350mm 2350mm 3040mm 3450mm 3450mm
Focal Height 3463mm 3388mm 4228mm 4750mm 4988mm/5127mm
Recommend Lantern 155mm Lantern 155/300mm Lantern
Power Source Choice and Fitting
Draft 2149mm 2140mm 4050mm 3480mm 3000mm
Water Depth 3.5-15mm 6-15mm 13-40mm 13-40mm 13-40mm
Gewicht 1250kg 1970kg 5200kg 5800kg 6500kg
Chains for skirt   keel light buoys
Bridle Chain Ф22mm x 2.76m-1set Ф28mm x 2.72m-1set Ф 34mm x 5.26m-1set Ф 37mm x   5.24m-1set Ф 40mm x 5.24m-1set
Main Chain Ф22mm x 2.75m-1set Ф28mm x 2.75m-1set Ф 34mm x 2.75m-1set Ф 37mm x   2.75m-1set Ф 40mm x   2.75m-1set
End Shackle Ф32mm -4pcs Ф39mm-4pcs Ф48mm-4pcs Ф52mm-4pcs Ф56mm-4pcs
Short Chain Ф 22mm x 4.5m-1set Ф 28mm x 4.5m-1set Ф 34mm x 4.5m-1set Ф 37mm x 4.5m-1set Ф 40mm x 4.5m-1set
Joining Shackle Ф28mm-1pcs Ф36mm-1pcs Ф44mm-1pcs Ф48mm-1pcs Ф52mm-1pcs
Sinker Weight 1.5t 2t 3t 4t 5t