The series PL buoys with small body diameter are considered to be the most versatile of the whole range in as much as offering good stability and resistance with comparatively reduced dimensions. They can be anchored in open sea for applications requiring a focal plane of less than 1.2 meters from the sea-level. PL buoys can be provided with latest technology compact self powered marine lantern to achieve light ranges between 1 and 3 nautical miles. The steel superstructure allows easy installation of solar panels and rechargeable batteries to make this signalling buoy self-supporting for energy. The buoy body is filled with expanded foam as a major guarantee for unsinkability. All metal parts of the buoys are sandblasted, galvanized with metalization and coloured with polyurethane marine paint. Floatex light Buoy type 600PL is composed by: - Steel tubular structure, galvanized and painted in yellow colour. On the top there is one steel guard to protect the marine lantern. - Counterweight on the bottom for a better stability of the buoy. - Two eyes on the float for the connection ropes.