KOEN
Araetgoyeo (아랫고여등대) in the middle, with the lights within 20 km, in their listed colours.
Araetgoyeo (아랫고여등대) — light characteristic, height, range
One white flash every 6 seconds
Count 6 seconds.Flash white, once.Begin again.
- Characteristic
- Fl W 6s 34m 9M
- Height
- 34 m
- Nominal range
- 9 nmi = 17 km
- Type
- Landfall / major light
- Position
- 34.5437°N, 127.6481°E · South Sea coast

Lights nearby
- Hamgumi (함구미등대)One white flash every 6 seconds · 4.5 km
- Jedo Kolon No 2 (제도 개도 코오롱 2호 등부표)One red flash every 4 seconds · 4.6 km
- Jedo Kolon No 1 (제도 개도 코오롱 1호 등부표)One green flash every 4 seconds · 4.7 km
- Jedo Kolon No 4 (제도 개도 코오롱 4호 등부표)One red flash every 4 seconds · 5.0 km
- Jedo Kolon No 3 (제도 개도 코오롱 3호 등부표)One green flash every 4 seconds · 5.1 km
- Horido (호리도등표)Continuous quick white flashes · 5.5 km
- Chilyeo (칠여등표)One red flash every 4 seconds · 6.7 km
- Baegyajedo No 2 (백야 제도 코오롱 2호 등부표)One red flash every 4 seconds · 6.7 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