KOEN
Eobuldo (어불도등대) in the middle, with the lights within 20 km, in their listed colours.
Eobuldo (어불도등대) — light characteristic, height, range
3 white flashes every 7 seconds
Count 7 seconds.Flash white, 3 times.Begin again.
- Characteristic
- Fl(3) W 7s 16m 9M
- Height
- 16 m
- Nominal range
- 9 nmi = 17 km
- Type
- Landfall / major light
- Position
- 34.3319°N, 126.4725°E · West Sea coast

Lights nearby
- Eoranjin (어란진 동방등표)3 quick white flashes every 10 seconds · 1.7 km
- Eoranjin (어란진 서방등표)9 quick white flashes every 15 seconds · 1.7 km
- Eoranjin Hang (어란진항 서방파제 등대)One green flash every 6 seconds · 1.8 km
- Eoranjin Hang (어란진항 동방파제 등대)One red flash every 6 seconds · 1.8 km
- Eoranjin Hang No A (어란진항 금광 A호 등부표)4 yellow flashes every 8 seconds · 1.9 km
- Eoranjin Hang No B (어란진항 금광 B호 등부표)4 yellow flashes every 8 seconds · 2.5 km
- Hoenggansudo (횡간수도 통항분리 1호 등부표)Morse A (·−) in white every 8 seconds · 4.0 km
- Eoryongdo (어룡도등대)One white flash every 15 seconds · 5.0 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