Seigan Shima Lighthouse
Fl (2) White 5s🇯🇵Toba, JPOperational
Location & Light Range
About Seigan Shima Lighthouse
This concrete lighthouse stands 9.5 meters tall on a reef at the southern entrance to the Kabura Strait. Its cylindrical, hourglass shape is painted black with a single red horizontal band. The lighthouse emits a white light that flashes once every five seconds. Its geographic range extends to 10.2 nautical miles. The site is accessible by boat and open to the public, though the tower itself remains closed.
Why it matters: The Seigan Shima lighthouse is essential for guiding vessels through the Kabura Strait, warning them of the reef it marks.
Light & Optic
Characteristic Signature
Fl (2) White 5s
- Flash Type
- Flashing
- Light Color
- White
- Flash Count
- 2 flashes
- Interval
- 5s
- Raw Code
- Fl W 5s
- Focal Height
- 9.5m
- Geographic Range
- 10.2NM
Location
- City
- Toba
- Country
- 🇯🇵Japan
- Region
- Mie Prefecture
- Sea Region
- reef in the center of the southern entrance to the Kabura Strait
- Latitude
- 34.4862°
- Longitude
- 136.8639°
References & Identifiers
- Nearest Port
- Toba(0.8 km)
- Admiralty No.
- M6047.4
- NGA No.
- 6300
Tower & Structure
- Tower Height
- 9.5m
- Tower Shape
- cylindrical
- Tower Color
- black with one red horizontal band
- Material
- concrete
Structure: round hourglass-shaped concrete tower, painted black with one red horizontal band
Visiting
- Open to public
- Site open, tower closed
Nearby Vessels
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