Setana Kō Lighthouse
Oc Green 6s🇯🇵Setana, JPOperational
Location & Light Range
About Setana Kō Lighthouse
This white, cylindrical concrete tower stands 10 meters tall, with its lantern and gallery situated at a focal height of 15 meters. It is positioned at the end of the south inner breakwater that protects Setana Harbor. The lighthouse emits a green occulting light, which flashes once every 6 seconds. Its geographic range extends to 11.9 nautical miles. The structure is located 0.1 kilometers from the nearest port, Setana.
Why it matters: This light aids navigation into Setana Harbor, guiding vessels away from the breakwater and into the protected basin.
Light & Optic
Characteristic Signature
Oc Green 6s
- Flash Type
- Occulting
- Light Color
- Green
- Interval
- 6s
- Raw Code
- Oc G 6s
- Focal Height
- 15m
- Geographic Range
- 11.9NM
Location
- City
- Setana
- Country
- 🇯🇵Japan
- Region
- Hokkaido Prefecture
- Sea Region
- end of the south inner breakwater protecting the harbor of Setana
- Latitude
- 42.4511°
- Longitude
- 139.8421°
Nearby Vessels
Tower & Structure
- Tower Height
- 10m
- Tower Shape
- cylindrical
- Tower Color
- white
- Material
- concrete
Structure: round cylindrical concrete tower with lantern and gallery
References & Identifiers
- Nearest Port
- Setana(0.1 km)
- Admiralty No.
- M7018
- NGA No.
- 1112
- USCG No.
- JCG-0606
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