KOEN
Takara Shima in the middle, with the lights within 20 km, in their listed colours.
Takara Shima — light characteristic, height, range
One white flash every 10 seconds
Count 10 seconds.Flash white, once.Begin again.
- Characteristic
- Fl W 10s
- Height
- 71 m
- Nominal range
- 12 nmi = 22 km
- Type
- light minor
- Position
- 29.1286°N, 129.2196°E

Lights nearby
- Maegomori Ko (Maegomori Ko)One green flash every 3 seconds · 3.7 km
- Kasari Saki (笠利崎灯台)One white flash every 15 seconds · 81 km
- Borose Saki (梵論瀬埼灯台)One long white flash every 10 seconds · 82 km
- Imai Zaki (今井埼灯台)2 white flashes every 7 seconds · 82 km
- Tategami (Tategami)2 white flashes every 6 seconds · 85 km
- One red flash every 3 seconds · 85 km
- Naze Ko (Naze Ko)Red, 3 s on and 3 s off · 86 km
- Tatsugo Wan (Tatsugo Wan)Steady white light · 86 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