Utro Island Lighthouse

The Utro Island Lighthouse is a prominent maritime aid located on Utro Island in Japan. This lighthouse has played a crucial role in guiding mariners through the waters of the Sea of Okhotsk.

History

• Construction of the Utro Island Lighthouse began in 1907 and was completed in 1910. The lighthouse was built to serve as a navigational aid for ships traversing the treacherous waters surrounding Utro Island.
• Over the years, the lighthouse has undergone several renovations and upgrades to ensure its continued effectiveness.

Architecture

The Utro Island Lighthouse stands at a height of 25 meters (82 feet) above sea level, with a focal height of 35 meters (115 feet). The tower is constructed from reinforced concrete and features a distinctive cylindrical shape. The lighthouse's architecture is characteristic of early 20th-century Japanese lighthouses.

Light Characteristics

The Utro Island Lighthouse emits a fixed white light with a range of approximately 10 nautical miles (18 kilometers). The light pattern is a rotating beam that sweeps 360 degrees, allowing mariners to navigate safely through the surrounding waters.

Current Status

The Utro Island Lighthouse remains an active aid to navigation, operated by the Japan Coast Guard. While it continues to guide mariners, its role has been largely supplemented by modern electronic navigation aids.

Location and Accessibility

The Utro Island Lighthouse is situated on Utro Island in Shari, Hokkaido, Japan. The lighthouse can be accessed via a scenic walking path along the shores of Utro Island, offering stunning views of the surrounding waters.

Heritage Status

The Utro Island Lighthouse has been designated as a National Important Cultural Property in Japan, recognizing its historical significance and architectural importance.

Notable Historical Events

During World War II, the Utro Island Lighthouse played a crucial role in guiding Allied forces through the waters surrounding Hokkaido. The lighthouse's light was an essential aid to navigation for ships attempting to reach the island's northern coast.

References