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Data Buoys

JFC Marine offer a complete range of Data or Met Acquisition Buoy, floating structure solutions. The buoy day mark is custom designed to customer specifications to host the necessary instrumentation required such as: weather stations, water sensors, measuring instruments, wind or solar generators, data transmission, data compartments etc


JFC Marine Data Buoys are rotationally moulded using marine grade UV stabilised polyethylene and are designed for use in moderate seas. The modular design has a unique central core arrangement for superior strength and durability. The data buoy  range are designed with an emphasis on maximising the optimal area for data monitoring instrumention application. Each data buoy  is custom designed to satisfy  individual customer specifications offering greater flexibility to the customer.

Features & Benefits

Modular Buoy Design

      • Excellent strength and durability
      • Increased flexibility
      • Easier to transportJFC_MARINE_SG3000-DB_CMYK copy

Easy Accessible Hull Section

      • Low height from ground
      • Slip resistant platform


      • Single Bridle mooring
      • 2 point mooring
      • 2 to 4 lifting eyes (dependent on buoy type)

Customisation of Day Marks

      • IP Rated storage compartments battery boxes
      • Safe work area (Crow’s Nest fitted if required.
      • Additional gussets on tower base for increased strength and durability

Built-in Moon Pool in Buoy Hull

      • 2 sizes available: Ø400mm & Ø900mm for the Seagull Navigation Buoy Range
      • Offers protection for sensor and measuring instruments.
      • Reduces risk of water ingress. 


Data Buoy Specification

Product Code 550-DB G1500-DB G1800-DB      G2200-DB SG2600-DB SG3000-DB
Description  550 Data Buoy

1500 Gannet

Data Buoy

1800 Gannet Data Buoy

2200 Gannet

Data Buoy

2600 Seagull

Data Buoy

3000 Seagull

Data Buoy

Diameter  Ø550mm


Ø1800 Gannet Data Buoy




Focal Height  350mm 1500-2500mm 2000-3000mm 3000-3500mm 3000-5000mm 3000-6000mm


Additional Information: