KOEN
Soyeonpyeongdo (소연평도등대) in the middle, with the lights within 20 km, in their listed colours.
Soyeonpyeongdo (소연평도등대) — light characteristic, height, range
2 white flashes every 6 seconds
Count 6 seconds.Flash white, 2 times.Begin again.
- Characteristic
- Fl(2) W 6s 39m 8M
- Height
- 39 m
- Nominal range
- 8 nmi = 15 km
- Type
- Landfall / major light
- Position
- 37.6043°N, 125.7183°E · West Sea coast

Lights nearby
- Soyeonpyeong Hang (소연평항 동방파제 등대)One green flash every 4 seconds · 1.3 km
- Soyeonpyeong Hang (소연평항 서방파제 등대)One red flash every 4 seconds · 1.4 km
- Noleunyeo (노른여등표)2 white flashes every 10 seconds · 2.6 km
- Yeonpyeongdo (연평도 해양관측 등부표)5 yellow flashes every 20 seconds · 5.6 km
- KHOA (해양조사원 W02 등부표)5 yellow flashes every 20 seconds · 5.7 km
- Yeonpyeongdo (연평도 화성산업 등부표)4 yellow flashes every 8 seconds · 5.8 km
- Yeonpyeongdo Hang (연평도항 남방파제 등대)One green flash every 6 seconds · 5.8 km
- Yeonpyeongdo Hang (연평도항 신동 방파제 등대)One red flash every 6 seconds · 6.0 km
Not for navigation. Use official NOAA charts and USCG Local Notices to Mariners.
Real periods; the phase is reconstructed from a fixed clock (real lights don't keep time with each other).
Sources: KHOA light list (국립해양조사원 등대표) (opens in a new tab) · Checked