相島灯台

The 相島灯台, also known as the Shōjō Lighthouse, is a historic lighthouse located on Shōjō Island in Hagi, Yamaguchi Prefecture, Japan.

History

• The construction of the lighthouse began in 1882 and was completed in 1885. The tower was designed to serve as a navigational aid for ships passing through the Inland Sea. Over the years, the lighthouse has undergone several renovations and restorations to ensure its continued functionality.

Architecture

The相島灯台 stands at a height of 33 meters (108 feet) above sea level, with a focal height of 54 meters (177 feet). The tower is constructed from stone and features a distinctive octagonal shape. The lighthouse's architecture is characteristic of Japanese lighthouses of the late 19th century.

Light Characteristics

The相島灯台 emits a fixed white light that can be seen up to 20 nautical miles (37 kilometers) out to sea. The light pattern is a rotating beam, which helps to guide ships safely into the harbor.

Current Status

The相島灯台 remains an active aid to navigation, although it has been automated since its renovation in the 1990s. The lighthouse is now operated by the Japan Coast Guard and serves as a vital reference point for mariners navigating the Inland Sea.

Location and Accessibility

The相島灯台 is located on Shōjō Island, which can be accessed by ferry from Hagi City. Visitors can explore the lighthouse and its surrounding grounds, but access to the tower's interior is restricted due to safety concerns.

Heritage Status

The相島灯台 has been designated as a National Historic Landmark in Japan, recognizing its importance as a cultural and historical landmark.

Notable Historical Events

• During World War II, the相島灯台 played a significant role as a military installation. The lighthouse was used to guide Japanese naval vessels into the harbor, and it is believed that several Allied ships were sunk in the area due to navigation errors facilitated by the lighthouse's beam.