Kō Lighthouse
Fl R 4s🇯🇵Rishiri and Rebun, Hokkaido, JPOperational
Location & Light Range
About Kō Lighthouse
Kō Lighthouse is a concrete structure standing 30 meters tall. Its square tower, painted entirely red, houses a focal plane 13 meters above sea level. The light emits three white flashes every 9 seconds. This beacon operates on a 5 nautical mile geographic range. It is synchronized with another aid, K2242. The structure is built on piles.
Light & Optic
Characteristic Signature
Fl R 4s
- Flash Type
- Flashing
- Light Color
- Red
- Flash Count
- 1 flash
- Interval
- 4s
- Raw Code
- Fl.(3)W. period 9s
- Focal Height
- 13m
- Geographic Range
- 5NM
Location
- City
- Rishiri and Rebun, Hokkaido
- Country
- 🇯🇵JP
- Latitude
- 45.4563°
- Longitude
- 140.9779°
Nearby Vessels
Tower & Structure
- Tower Height
- 30m
- Tower Shape
- square
- Tower Color
- red
- Material
- concrete
Structure: Red beacon, on pile; 30. Synchronized with K2242
References & Identifiers
- Admiralty No.
- M5772.5
- NGA No.
- 7704
- ARLHS No.
- JPN-1538
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