KOEN
Gyeongchido (경치도등대) in the middle, with the lights within 20 km, in their listed colours.
Gyeongchido (경치도등대) — light characteristic, height, range
One white flash every 4 seconds
Count 4 seconds.Flash white, once.Begin again.
- Characteristic
- Fl W 4s 47m 11M
- Height
- 47 m
- Nominal range
- 11 nmi = 20 km
- Visible sector
- W 120°∼061°(301°)
- Type
- Landfall / major light
- Position
- 34.6525°N, 125.8946°E · West Sea coast

Lights nearby
- Jongdaram (종달암등표)2 white flashes every 5 seconds · 2.8 km
- Uido Hang (우이도항 북방파제 등대)2 red flashes every 6 seconds · 4.8 km
- Uido Hang (우이도항 남방파제 등대)2 green flashes every 6 seconds · 4.8 km
- Songdo (송도등대)2 white flashes every 6 seconds · 6.4 km
- Bokdo (복도등표)2 white flashes every 10 seconds · 7.8 km
- Bigeum Bridge (비금 도초 연도교 교량등)Steady green light · 8.4 km
- Bigeum Bridge (비금 도초 연도교 교량등)Steady white light · 8.4 km
- Bigeum Bridge (비금 도초 연도교 교량등)Steady red light · 8.4 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