六島灯台

The Six Island Lighthouse, also known as Mu Sima, is a historic lighthouse located on the island of Shodoshima in the Seto Inland Sea, Japan.

History

• The Six Island Lighthouse was constructed in 1914 and has been guiding mariners since its completion. The lighthouse played an essential role in the navigation of ships through the treacherous waters of the Seto Inland Sea during World War II.
• During World War II, the Six Island Lighthouse played a crucial role in guiding Allied forces through the Seto Inland Sea. The lighthouse's light was also used to signal the location of enemy ships and submarines.

Architecture

The tower height of the Six Island Lighthouse is 70 meters, while the focal height is 90 meters. The lighthouse features a distinctive cylindrical shape with a white light emitting an iso pattern, visible up to 22 nautical miles. The light's period is 6 minutes, and it operates continuously.

Materials

The lighthouse is constructed from cast iron and concrete, with a reinforced steel framework supporting the tower.

Current Status

The Six Island Lighthouse remains an active aid to navigation, although its operation has been automated since the 1990s. The lighthouse is now managed by the Japan Coast Guard as part of the country's maritime safety network.

Location and Accessibility

The Six Island Lighthouse is situated on the island of Shodoshima, which can be accessed by ferry from Mitoyo, a town located in Kagawa Prefecture. Visitors can explore the lighthouse and its surrounding area, including the nearby harbor and scenic coastline.

Heritage Status

The Six Island Lighthouse has been designated as a National Historic Landmark in Japan, recognizing its importance as a navigational aid during World War II.

Notable Historical Events

• The Six Island Lighthouse played an essential role in the navigation of ships through the treacherous waters of the Seto Inland Sea during World War II.
• The lighthouse's light was also used to signal the location of enemy ships and submarines.