KOEN
Ashibe Ko in the middle, with the lights within 20 km, in their listed colours.
Ashibe Ko — light characteristic, height, range
White, dark once every 8 seconds
Keep the white light on.Every 8 seconds, go dark once.Begin again.
- Characteristic
- Oc W 8s
- Height
- 42 m
- Nominal range
- 18 nmi = 33 km
- Type
- light major
- Position
- 33.8039°N, 129.7618°E

Lights nearby
- Green, 2 s on and 2 s off · 337 m
- One red flash every 4 seconds · 524 m
- Red, 2 s on and 2 s off · 549 m
- Gonovra Ko (Gonovra Ko)Steady green light · 10.0 km
- One red flash every 3 seconds · 11 km
- Green, 3 s on and 3 s off · 11 km
- 2 white flashes every 6 seconds · 45 km
- One white flash every 15 seconds · 45 km
Not for navigation. Use the country's official charts and Notices to Mariners.
Real periods; the phase is reconstructed from a fixed clock (real lights don't keep time with each other).
Sources: OpenStreetMap seamarks (OSM) (opens in a new tab) · Checked