KOEN
Donbukseom (돈북섬등대) in the middle, with the lights within 20 km, in their listed colours.
Donbukseom (돈북섬등대) — light characteristic, height, range
One white flash every 6 seconds
Count 6 seconds.Flash white, once.Begin again.
- Characteristic
- Fl W 6s 15m 7M
- Height
- 15 m
- Nominal range
- 7 nmi = 13 km
- Type
- Landfall / major light
- Position
- 34.7494°N, 127.5158°E · South Sea coast

Lights nearby
- Sambungyneo (삼북여등표)One red flash every 5 seconds · 3.3 km
- Yeojaman (여자만 두령여 등표)2 white flashes every 5 seconds · 4.2 km
- Tongsinnyeo (통싯여등표)2 white flashes every 10 seconds · 4.5 km
- Noryangyeo (노량여등표)Continuous quick white flashes · 4.6 km
- Jukdo Samyeo (죽도 삼여 등표)2 white flashes every 5 seconds · 6.3 km
- Sodengi Hang Breakwater (소뎅이항 여수시 방파제 등주)4 yellow flashes every 8 seconds · 6.6 km
- Jinjiyeo (진지여등표)2 white flashes every 10 seconds · 7.2 km
- Yeojaman (여자만 장도 남방 등표)6 quick white flashes + one long every 15 seconds · 7.2 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