KOEN
Ya Shima (八島灯台) in the middle, with the lights within 20 km, in their listed colours.
Ya Shima (八島灯台) — light characteristic, height, range
One white flash every 10 seconds
Count 10 seconds.Flash white, once.Begin again.
- Characteristic
- Fl W 10s
- Height
- 59 m
- Nominal range
- 20 nmi = 37 km
- Type
- light major
- Position
- 33.7136°N, 132.1341°E

Lights nearby
- Hime Sima (姫島灯台)4 white flashes every 30 seconds · 40 km
- Nasake Sima. (Nasake Sima.)One white flash every 3 seconds · 41 km
- Sadamisaki Lighthouse (佐田岬灯台)3 white flashes every 20 seconds · 43 km
- Kudako Sima (クダコ島)White, 3 s on and 3 s off · 49 km
- Ashikabae Lighthouse (海獺碆灯台)One white flash every 3 seconds · 51 km
- One red flash every 3 seconds · 52 km
- One red flash every 5 seconds · 54 km
- Red, 2 s on and 2 s off · 56 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