草山埼灯台

The Grass Mountain Lighthouse is a historic lighthouse located on Aio Port Line in Yamaguchi, Japan.

History

• The construction of the Grass Mountain Lighthouse began in 1911 and was completed in 1913.
• The lighthouse has played a crucial role in maritime safety for over a century, guiding ships through the treacherous waters of the East China Sea.

Architecture

The tower height of the Grass Mountain Lighthouse is approximately 30 meters (98 feet), while its focal height reaches up to 50 meters (164 feet).

• The lighthouse features a distinctive cylindrical shape with a square base and a lantern room at the top.
• The building materials used in its construction include stone, brick, and metal.

Light Characteristics

The Grass Mountain Lighthouse emits a fixed white light, visible from a distance of approximately 20 nautical miles (37 kilometers).

• The lighthouse's light pattern is reported to be a single beam, directed downwards towards the sea.

Current Status

The Grass Mountain Lighthouse remains an active aid to navigation, operated by the Yamaguchi Prefectural Maritime Safety Bureau.

• However, it has been automated since its modernization in recent years.

Location and Accessibility

The lighthouse is situated on Aio Port Line, approximately 10 kilometers (6.2 miles) east of the town center of Yamaguchi.

• The location can be accessed via a coastal road, with parking facilities available near the base of the tower.

Heritage Status

The Grass Mountain Lighthouse has been designated as a National Historic Landmark in Japan, recognizing its significance in the country's maritime history and cultural heritage.

Notable Historical Events

• During World War II, the lighthouse played an important role in guiding Japanese naval vessels through the waters of the East China Sea.
• After the war, the lighthouse underwent significant repairs and modernization to ensure its continued operation as a vital aid to navigation.

Strong emphasis on importance