八島灯台

The Eight Islands Lighthouse, also known as Ya Shima, is a historic lighthouse located on Ya Shima Island in Kaminoseki, Yamaguchi Prefecture, Japan.

History

• The lighthouse was constructed in 1912 and has been an important aid to navigation for mariners in the Seto Inland Sea.
• During World War II, the Eight Islands Lighthouse played a significant role in Japan's naval operations.

Architecture

The Eight Islands Lighthouse stands at a height of 59 meters (194 feet) above sea level, with a focal height of 120 meters (394 feet).

The lighthouse features a distinctive cylindrical tower made of concrete, with a lantern room at the top.

The lighthouse is painted white and has a characteristic red roof.

Light Characteristics

The Eight Islands Lighthouse emits a white light that can be seen up to 20 nautical miles away.

The light is visible every 10 seconds, using a Fl (first) pattern.

Architect and Construction Materials

The lighthouse was designed by Japanese architects and constructed using concrete, which was a new material at the time.

The use of concrete allowed for the construction of tall structures like this one, which would have been impossible with traditional building materials.

Current Status

The Eight Islands Lighthouse is currently an active aid to navigation, although it has been automated since its modernization in recent years.

The lighthouse remains an important part of Japan's maritime heritage and continues to serve as a vital navigational aid for mariners.

Location and Accessibility

The Eight Islands Lighthouse is located on Ya Shima Island, which can be reached by ferry from Kaminoseki Town.

Visitors can access the lighthouse by foot or by taking a guided tour.

Heritage Status

The Eight Islands Lighthouse has been designated as a National Historic Landmark in Japan, recognizing its importance as an aid to navigation and its role in the country's maritime history.

Notable Historical Events

During World War II, the Eight Islands Lighthouse played a significant role in Japan's naval operations.

The lighthouse was used as a reference point for Japanese ships navigating the Seto Inland Sea.