The Aids to Navigation of our company come in a complete line, from the channel markers at harbor, marine civil engineering works, marine research, and to the fisheries. The quality and reliability of our products are proven in Japan and overseas.
Lighted Buoy
Light Buoy Structure: A surface float connected to a seabed concrete sinker via a heavy-duty chain.
Light Beacon
Unlike floating buoys, marine beacons are fixed structures that remain stable without drifting on the sea surface.
- Marine Beacons: Fixed light structures installed on breakwaters or land by erecting a pillar, or securely mounted directly onto the surface.
- Submerged Breakwater Beacons: Fixed structures installed by erecting a pillar on a concrete foundation and placing it underwater.
