Inge Sima Lighthouse

The Inge Sima Lighthouse, located on Iwade Island in Japan, has a rich history dating back to its construction.

History

• The lighthouse was built in 1899 and has been an important aid to navigation for mariners ever since.
• The Inge Sima Lighthouse remains an active aid to navigation, although it has been automated since its construction.

Architecture

The tower of the Inge Sima Lighthouse stands at a height of 73 meters (239 feet) above sea level, while its focal point is situated at a height of 39 meters (128 feet).

The lighthouse's distinctive white coloration makes it easily visible to passing ships.

Its architecture is characterized by a traditional Japanese design, with a square base and a tapered tower.

Light Characteristics

The Inge Sima Lighthouse emits a flashing light pattern of Fl (first order) at a range of 7 nautical miles.

The light's period is 10 seconds, and its sequence is 1+(1)+1+(7), indicating that the light flashes once every 10 seconds.

Current Status

The Inge Sima Lighthouse remains an active aid to navigation, although it has been automated since its construction.

It continues to serve as a vital reference point for mariners navigating the waters around Iwade Island.

Location and Accessibility

The Inge Sima Lighthouse is situated on Iwade Island in Himeji, Hyogo Prefecture, Japan.

The island is accessible by ferry from the nearby town of Himeji, which offers regular transportation services to the island.

Heritage Status

The Inge Sima Lighthouse has been designated as a cultural property of Japan and is recognized for its historical significance as an important aid to navigation in the region.

Notable Historical Events

• During World War II, the Inge Sima Lighthouse played a significant role as a military installation, serving as a communication hub for Japanese forces.
• The lighthouse's strategic location made it an ideal spot for monitoring enemy movements and coordinating naval operations.