KOEN
Shike Shima Ko in the middle, with the lights within 20 km, in their listed colours.
Shike Shima Ko — light characteristic, height, range
Green, 3 s on and 3 s off
On for 3 seconds.Off for 3 seconds.Begin again.
- Characteristic
- Iso G 6s
- Height
- 11 m
- Nominal range
- 11 nmi = 20 km
- Type
- light major
- Position
- 33.6601°N, 130.3131°E

Lights nearby
- One red flash every 4 seconds · 79 m
- One red flash every 4 seconds · 120 m
- One green flash every 4 seconds · 128 m
- One green flash every 4 seconds · 191 m
- One green flash every 4 seconds · 212 m
- Shike Shima Ko (Shike Shima Ko)One red flash every 3 seconds · 250 m
- One green flash every 4 seconds · 586 m
- One red flash every 3 seconds · 659 m
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