KOEN
Megi Sima (Ogre's Light House) in the middle, with the lights within 20 km, in their listed colours.
Megi Sima (Ogre's Light House) — light characteristic, height, range
One green flash every 3 seconds
Count 3 seconds.Flash green, once.Begin again.
- Characteristic
- Fl G 3s
- Height
- 7 m
- Nominal range
- 6 nmi = 11 km
- Type
- light minor
- Position
- 34.3882°N, 134.0530°E

Lights nearby
- Megi Ko (Red Light House)Red, 2 s on and 2 s off · 167 m
- Megi Sima (Megi Sima)White, 3 s on and 3 s off · 1.7 km
- Red, dark once every 8 seconds · 2.5 km
- Green, 3 s on and 3 s off · 3.0 km
- Red, dark once every 8 seconds · 3.1 km
- Green, dark once every 4 seconds · 3.5 km
- One green flash every 3 seconds · 3.6 km
- Naoshima-ko. (Naoshima-ko.)Green, 2 s on and 2 s off · 8.8 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