MARINE FENDERS INTERNATIONAL’S OCEAN GUARD™ Support Buoys (SB) are designed to provide outstanding performance in the toughest environments.  These semi-spherical buoys are designed to provide greater buoyancy than a same-sized spherical buoy. They are equipped with galvanized swivel eyes on each end, which are connected to a high pull-through central steel strength member.

Typical applications include use as:

  • Marker buoys
  • Hose pickup buoys
  • Rope pickup buoys
  • Small anchor pendant buoys

The OCEAN GUARD™ Mooring Buoys are constructed with:

  • Central steel strength member
  • Closed cell rigid urethane floatation foam
  • Heat laminated impact absorbing closed cell foam
  • Thick tough filament nylon reinforced urethane elastomer skin


  • Navigational light
  • Internal radar deflector


  • Non marking
  • Abrasion-resistant tough skin
  • Impact-absorbing
  • Unsinkable construction
  • Puncture resistant
  • Low maintenance, corrosion-resistant construction
  • Lighter than conventional steel buoys
  • Variety of end fittings to choose from
  • Easy to handle
  • Custom colors and designs available