KOEN
Ogokdo (오곡도등대) in the middle, with the lights within 20 km, in their listed colours.
Ogokdo (오곡도등대) — light characteristic, height, range
One white flash every 6 seconds
Count 6 seconds.Flash white, once.Begin again.
- Characteristic
- Fl W 6s 61m 9M
- Height
- 61 m
- Nominal range
- 9 nmi = 17 km
- Type
- Landfall / major light
- Position
- 34.7207°N, 128.4269°E · South Sea coast

Lights nearby
- Bijindo SBM (비진도 계선 등부표)Continuous quick white flashes · 2.6 km
- Hangnimdo (학림도 동방등표)6 quick white flashes + one long every 15 seconds · 2.7 km
- Bakkatsodangyeo (바깥소당여등표)9 quick white flashes every 15 seconds · 2.9 km
- Yeondaedo Hangyeong (연대도 한경 등부표)4 yellow flashes every 8 seconds · 3.2 km
- Naehang Hang Breakwater (내항항 방파제 등대)One red flash every 4 seconds · 3.3 km
- Yeondae Hang (연대항 방파제 등대)One red flash every 4 seconds · 3.5 km
- Hangnim Hang (학림항 방파제 등대)One green flash every 4 seconds · 3.6 km
- Pyeongseo (평서등표)2 white flashes every 5 seconds · 3.8 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