KOEN
Megi Ko (Red Light House) in the middle, with the lights within 20 km, in their listed colours.
Megi Ko (Red Light House) — light characteristic, height, range
Red, 2 s on and 2 s off
On for 2 seconds.Off for 2 seconds.Begin again.
- Characteristic
- Iso R 4s
- Height
- 11 m
- Nominal range
- 11 nmi = 20 km
- Type
- light minor
- Position
- 34.3884°N, 134.0512°E

Lights nearby
- Megi Sima (Ogre's Light House)One green flash every 3 seconds · 168 m
- Megi Sima (Megi Sima)White, 3 s on and 3 s off · 1.5 km
- Red, dark once every 8 seconds · 2.6 km
- Green, 3 s on and 3 s off · 3.1 km
- Red, dark once every 8 seconds · 3.2 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 · 8.7 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