KOEN
Dalseo (달서등대) in the middle, with the lights within 20 km, in their listed colours.
Dalseo (달서등대) — light characteristic, height, range
2 white flashes every 6 seconds
Count 6 seconds.Flash white, 2 times.Begin again.
- Characteristic
- Fl(2) W 6s 14m 8M
- Height
- 14 m
- Nominal range
- 8 nmi = 15 km
- Type
- Landfall / major light
- Position
- 33.5576°N, 126.6961°E · South Sea coast

Lights nearby
- Dalseo (달서 북방등표)Continuous quick white flashes · 374 m
- Dalseo (달서 서방등표)9 quick white flashes every 15 seconds · 504 m
- Bukchon Hang (북촌항 동방파제 등대)One green flash every 5 seconds · 584 m
- Bukchon Hang (북촌항 서방파제 등대)One red flash every 5 seconds · 666 m
- Dongbok Hang (동복항 방파제 등대)2 red flashes every 6 seconds · 1.8 km
- Hamdeok Hang (함덕항 이안제 등표)One red flash every 4 seconds · 3.3 km
- Hamdeok Hang (함덕항 동방파제 등대)One green flash every 4 seconds · 3.4 km
- Hamdeok Hang (함덕항 조사등)Steady white light · 3.4 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