KOEN
Jeonggokdu (정곡두등대) in the middle, with the lights within 20 km, in their listed colours.
Jeonggokdu (정곡두등대) — light characteristic, height, range
One white flash every 6 seconds
Count 6 seconds.Flash white, once.Begin again.
- Characteristic
- Fl W 6s 24m 8M
- Height
- 24 m
- Nominal range
- 8 nmi = 15 km
- Type
- Landfall / major light
- Position
- 36.8848°N, 126.1777°E · West Sea coast

Lights nearby
- Taean (태안 화력 K호 등부표)5 yellow flashes every 20 seconds · 663 m
- Taean (태안 화력 E호 등부표)2 red flashes every 6 seconds · 1.4 km
- Daesan Hang (대산항 현대오일뱅크 2호 등부표)One red flash every 4 seconds · 2.1 km
- Sindotaseo (신도타서등표)One green flash every 6 seconds · 2.6 km
- Daesan Hang (대산항 현대오일뱅크 1호 등부표)One green flash every 4 seconds · 2.7 km
- Taean (태안 화력 D호 등부표)One red flash every 5 seconds · 3.0 km
- Hakampo Hang (학암포항 방파제 등대)One red flash every 6 seconds · 3.3 km
- Sambongyeo (삼봉여등표)One green flash every 5 seconds · 4.3 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