Takami Kō Lighthouse
Location & Light Range
About Takami Kō Lighthouse
Takami Kō lighthouse was built in 1977 and first lit the same year. It is a 9.5-meter concrete post that rises from a square, single-story equipment shelter, both painted white. This structure stands at the extremity of the main breakwater for Takami Shima harbor. The lighthouse emits a single green flash every 12 seconds. It has a geographic range of 11 nautical miles and a focal height of 12 meters above sea level. The site is open to the public, but the tower itself is closed.
Why it matters: This lighthouse is essential for the safe passage of vessels entering and exiting the harbor of Takami Shima, clearly delineating the safe channel.
Light & Optic
- Flash Type
- Flashing
- Light Color
- Green
- Flash Count
- 3 flashes
- Interval
- 12s
- Raw Code
- Fl G 12s
- Focal Height
- 12m
- Geographic Range
- 11NM
Construction & History
- Year Built
- 1977
Visiting
- Open to public
- Site open, tower closed
Nearby Vessels
Tower & Structure
- Tower Height
- 9.5m
- Tower Shape
- lantern
- Tower Color
- white
- Material
- concrete
Structure: A 9.5m concrete post rising from a square 1-story concrete equipment shelter, painted white.
Location
- City
- Tadotsu
- Country
- 🇯🇵Japan
- Region
- Kagawa Prefecture
- Sea Region
- Located at the end of the south (main) breakwater of the harbor of Takami Shima, an island about 12 km (7.5 mi) northwest of the Tadotsu waterfront.
- Latitude
- 34.3082°
- Longitude
- 133.6822°
References & Identifiers
- Nearest Port
- Awashima(3.4 km)
- Admiralty No.
- M5503.5
- NGA No.
- 8244
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