Ogono Shima Lighthouse

Structure: Ogono (Uokono) Shima Lighthouse, situated on its namesake island in Japan, quietly performs its duty, casting a steady white flash across the surrounding waters every five seconds. While specific historical records detailing its construction or early years are not readily available, its presence underscores the enduring need for navigational aids in these coastal areas. Today, it remains an active and vital guide for local mariners, from fishing boats navigating familiar routes to larger vessels traversing the nearby shipping lanes. Its focal plane, positioned at 69 meters, ensures its light reaches far across the sea, helping to mark the island's presence and ensure safe passage for all who depend on its reliable signal. The lighthouse continues its silent vigil, a constant presence against the backdrop of Japan's island seascape.