KOEN
Izu Miyake Ko in the middle, with the lights within 20 km, in their listed colours.
Izu Miyake Ko — light characteristic, height, range
One white flash every 3 seconds
Count 3 seconds.Flash white, once.Begin again.
- Characteristic
- Fl W 3s
- Height
- 17 m
- Nominal range
- 10 nmi = 19 km
- Type
- light minor
- Position
- 34.0804°N, 139.5667°E

Lights nearby
- Satado Misaki (Satado Misaki)One white flash every 15 seconds · 1.5 km
- Tsubota Ko (Tsubota Ko)One green flash every 5 seconds · 3.3 km
- Yunohama Ko (Yunohama Ko)Green, dark once every 8 seconds · 5.9 km
- Izumisaki Lighthouse (伊豆岬灯台)One white flash every 5 seconds · 7.9 km
- One white flash every 3 seconds · 8.2 km
- Ako Ko (Ako Ko)One green flash every 8 seconds · 8.3 km
- Habu Ko (Habu Ko)Steady white light · 68 km
- Ryuo Saki (竜王崎灯台)One white flash every 12 seconds · 68 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