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Marker Buoys

Keman Markers Buoy made of PE and Steel

Home » Products » Aids to Navigation » Marker Buoys

Marker Buoy is one of the part of Aids to Navigation (AtoN) system. This type of buoy functions as a mark of an area where there is some kind of hazard, for example there is a ship wreck in that area.

 PT Kemenangan produces two types of marker buoys, steel marker buoys and PE (polyethylene) marker buoys. We also sell inflatable markers buoys for various industries, marker buoys for fishing, marker buoys for the navy, marker buoys for water sports competition, markers buoys for beach front hotels & resorts. Our inflatable buoys are made in Europe and can be ordered in custom color.

 Keman Marker Buoys are built with the top mark, day mark, tower structure, radar reflector, side rubber fender, and anodes. Marine lanterns and solar panels are offered as options. Our marker buoys are filled with PU (polyurethane) foam. Our standard diameter is 2.2 meter diameter but can be ordered according to your special needs and requirements.

 PT Kemenangan will also supply with the complete accessories including the mooring system. We use chain from 16 to 38 mm diameter. Our standard anchorage system use either concrete sinker or steel anchor.

Keman Marker Buoys

Why should you procure Marker Buoys from PT Kemenangan?

  • Our steel marker buoys are manufactured using high grade steel and hi-tech welding machines.
  • Keman PE Buoys are produced using high grade polyethylene resin and have been exported to many countries.
  • Our inflatable marker buoys are more competitive than most of the ones available in Indonesia.

Other Aids to Navigation Products:

Marine Lantern Tideland Orga Sabik Sealite

Marine Lantern

PT Kemenangan offers a complete range of marine light lantern produced by the world leader in marine lantern made by Orga Signal previously Tideland Signal.

RACON Radar Beacon Orga Pharos


A RACON is a radar beacon, which  puts an image on the radar display. Tideland Signal has the best racon produced in the world.

Sinker chain swivel anchor for buoys

Buoy Accessories

Keman Marine offers a complete solution to your navigation AIDS needs. We manufacture locally our high quality buoy accessories according to local and international standards and certifications. 


Please do not hesitate asking us should you have any question or concern.

Do we use virgin PE (polyethylene) resin?
Yes, Keman PE buoys and PE floats are made of original or virgin polyethylene resin. We do not use recycled polyethylene to make sure high quality properties are achieved and attained from the original PE compound.
Why Polyethylene buoy is better than steel buoy?
  • PE or Polyethylene buoys are maintenance free
  • Plastic buoys do not rust
  • Polythylene buoys are easier to transport than steel buoys
  • It is environmetal friendly and toxic free
  • Polyethylene buoys are leak free because the buoys are filled with polyurethane foam
Can we do custom color?

Yes, we can customized our color both on steel and PE buoys. They are available in green, red, yellow, yellow and black, red and white, red and black, or any other color specified. 

What is the maximum diameter of steel buoy produced?

Keman Navigation Buoy is made of mild steel and can be as big as 3.5 meter diameter or any custom size requested.

Do we provide any certification?

PT Kemenangan stands firmly behind our products. Our customers are welcome to witness product testing, having third party certifications, or mill certificates are available upon requests.