Uno Kō Lighthouse
Location & Light Range
About Uno Kō Lighthouse
Uno Kō lighthouse was established and first lit in 1911. It stands on a rectangular concrete pier in Uno harbor, near Tamano and off the northeast coast of Naoshima. The structure is a 9-meter tall, white cylindrical concrete tower. Its light is white and flashes once every 3 seconds, with a geographic range of 10.7 nautical miles. The lighthouse is situated on a shoal within the harbor, assisting vessels navigating the area.
Why it matters: This lighthouse is a rare surviving example of an early Japanese harbor light, providing insight into historical maritime infrastructure development.
Light & Optic
- Flash Type
- Flashing
- Light Color
- White
- Interval
- 3s
- Raw Code
- Fl W 3s
- Focal Height
- 11m
- Geographic Range
- 10.7NM
Construction & History
- Year Built
- 1911
References & Identifiers
- Nearest Port
- Uno(0.9 km)
- ARLHS No.
- JPN-2481
Tower & Structure
- Tower Height
- 9m
- Tower Shape
- cylindrical
- Tower Color
- white and mounted on a rectangular concrete pier
- Material
- concrete
Structure: round strongly conical tower, painted white and mounted on a rectangular concrete pier
Location
- City
- Naoshima
- Country
- 🇯🇵Japan
- Region
- Kagawa Prefecture
- Sea Region
- a shoal in Uno harbor in Tamano, off the northeast coast of Naoshima
- Latitude
- 34.4739°
- Longitude
- 133.9478°
Nearby Vessels
اعثر على منارة Uno Kō على الخريطة البحرية المباشرة
خطّط رحلاتك قرب Japan، وشاهد السفن المجاورة في الوقت الفعلي، واستكشف أكثر من 14,900 معلَم ملاحي في التطبيق.