Usa Kō Training Wall Lighthouse
Location & Light Range
About Usa Kō Training Wall Lighthouse
Also known as: Usa Kō Training Wall (Detached Breakwater)
This 9.5-meter white concrete post light is situated at the eastern end of the detached breakwater for Usa harbor in Tosa, Kochi Prefecture, Japan. The structure includes a square, one-story concrete equipment room to which the post is attached. Its green light flashes every three seconds, visible for 10.7 nautical miles. Access to the site is possible by boat, though the tower itself is closed to the public. The light guides vessels into the harbor, which is approximately 7.7 kilometers from Kochi.
Why it matters: This light marks the eastern end of the detached breakwater at Usa harbor, ensuring safe passage for local fishing fleets and other maritime traffic entering this Japanese port.
Light & Optic
- Flash Type
- Flashing
- Light Color
- Green
- Interval
- 3s
- Raw Code
- Fl G 3s
- Focal Height
- 11m
- Geographic Range
- 10.7NM
Location
- City
- Tosa
- Country
- 🇯🇵Japan
- Region
- Kochi Prefecture
- Sea Region
- Usa harbor, at the east end of its detached breakwater.
- Latitude
- 33.4480°
- Longitude
- 133.4501°
References & Identifiers
- Nearest Port
- Kochi(7.7 km)
- ARLHS No.
- JPN-2522
Tower & Structure
- Tower Height
- 9.5m
- Tower Shape
- post
- Tower Color
- white
- Material
- concrete
Structure: A 9.5m white concrete post attached to a square 1-story concrete equipment room.
Visiting
- Open to public
- Site open, tower closed
Nearby Vessels
اعثر على منارة Usa Kō Training Wall على الخريطة البحرية المباشرة
خطّط رحلاتك قرب Japan، وشاهد السفن المجاورة في الوقت الفعلي، واستكشف أكثر من 14,900 معلَم ملاحي في التطبيق.