KOEN
Deogudo (덕우도등대) in the middle, with the lights within 20 km, in their listed colours.
Deogudo (덕우도등대) — light characteristic, height, range
One white flash every 5 seconds
Count 5 seconds.Flash white, once.Begin again.
- Characteristic
- Fl W 5s 23m 9M
- Height
- 23 m
- Nominal range
- 9 nmi = 17 km
- Type
- Landfall / major light
- Position
- 34.2548°N, 127.0096°E · South Sea coast

Lights nearby
- Deogu Hang (덕우항 신동아 등부표)4 yellow flashes every 8 seconds · 743 m
- Sodeogudo (소덕우도등대)One white flash every 6 seconds · 3.1 km
- Sodeogudo TSS No 17 (소덕우도 통항분리 17호 등부표)One long white flash every 10 seconds · 4.3 km
- Saengildo (생일도 해양관측 등부표)5 yellow flashes every 20 seconds · 4.6 km
- Sodeogudo (소덕우도 통항분리 16호 등부표)One long white flash every 10 seconds · 4.6 km
- Sodeogudo (소덕우도 통항분리 18호 등부표)One long white flash every 10 seconds · 5.0 km
- Doryongnamdo (도룡남도등대)One white flash every 4 seconds · 5.9 km
- Sodeogudo TSS No 15 (소덕우도 통항분리 15호 등부표)One long white flash every 10 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