KOEN
Yamashita Suido in the middle, with the lights within 20 km, in their listed colours.
Yamashita Suido — light characteristic, height, range
Red, dark once every 4 seconds
Keep the red light on.Every 4 seconds, go dark once.Begin again.
- Characteristic
- Oc R 4s
- Height
- 10 m
- Nominal range
- 5 nmi = 9 km
- Type
- light minor
- Position
- 33.2756°N, 132.4761°E
Lights nearby
- W (W)One red flash every 5 seconds · 8.3 km
- 2 white flashes every 5 seconds · 20 km
- Mabune (Mabune)White, 3 s on and 3 s off · 34 km
- Sadamisaki Lighthouse (佐田岬灯台)3 white flashes every 20 seconds · 44 km
- Ashikabae Lighthouse (海獺碆灯台)One white flash every 3 seconds · 48 km
- Tsurumisaki Lighthouse (鶴御崎灯台)One white flash every 8 seconds · 53 km
- Ya Shima (八島灯台)One white flash every 10 seconds · 58 km
- One red flash every 3 seconds · 63 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