KOEN
Ishigaki Ko in the middle, with the lights within 20 km, in their listed colours.
Ishigaki Ko — light characteristic, height, range
2 red flashes every 6 seconds
Count 6 seconds.Flash red, 2 times.Begin again.
- Characteristic
- Fl(2) R 6s
- Height
- 13 m
- Nominal range
- 4 nmi = 7 km
- Type
- light minor
- Position
- 24.3325°N, 124.1323°E
Lights nearby
- Isigaki (Isigaki)2 green flashes every 8 seconds · 500 m
- One green flash every 3 seconds · 879 m
- One green flash every 3 seconds · 1.8 km
- Hirakubosaki Lighthouse (平久保灯台)White, 3 s on and 3 s off · 36 km
- 2 red flashes every 6 seconds · 123 km
- One green flash every 3 seconds · 127 km
- One green flash every 3 seconds · 127 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