Eight戸港 Eight太郎 East Breakwater Lighthouse

The Eighttarō East Breakwater Lighthouse is a vital aid to navigation located on the coast of Japan.

History

• Construction of the lighthouse began in 1906, with its primary purpose being to guide mariners safely into the port of Hachinohe. The tower was designed by Japanese architect and engineer, Tetsuzo Itoh, who incorporated traditional Japanese design elements with modern construction techniques.

Architecture

• The Eighttarō East Breakwater Lighthouse stands at a height of 25 meters (82 feet) above sea level, with its focal height reaching an impressive 54 meters (177 feet). The tower is constructed from reinforced concrete and features a distinctive curved shape, characteristic of many Japanese lighthouses. The light source is a first-order Fresnel lens, which provides a powerful beam of light that can be seen up to 20 nautical miles away.

Light Characteristics

• The Eighttarō East Breakwater Lighthouse emits a fixed red light, visible from a distance of 20 nautical miles in all directions. The light pattern is a steady flash every two seconds.

Current Status

The lighthouse remains an active aid to navigation, although it has been automated since its installation. It is currently managed by the Japan Coast Guard and serves as a vital reference point for mariners navigating the waters off Hachinohe.

Location and Accessibility

The Eighttarō East Breakwater Lighthouse is located on the coast of Hachinohe, Aomori Prefecture, Japan. The tower is situated near the Eighttarō East Breakwater, which provides natural protection from the sea. The lighthouse can be accessed via a short walkway from the nearby parking area.

Heritage Status

The Eighttarō East Breakwater Lighthouse has been designated as a National Historic Landmark in Japan, recognizing its importance as a symbol of Japanese maritime history and culture.

Notable Historical Events

• During World War II, the lighthouse played a significant role in guiding Allied forces safely into Hachinohe harbor. The tower's distinctive shape and powerful beam of light made it an ideal landmark for navigation.