KOEN
Seopdo (섭도등대) in the middle, with the lights within 20 km, in their listed colours.
Seopdo (섭도등대) — light characteristic, height, range
One white flash every 10 seconds
Count 10 seconds.Flash white, once.Begin again.
- Characteristic
- Fl W 10s 57m 7M
- Height
- 57 m
- Nominal range
- 7 nmi = 13 km
- Visible sector
- W 197°∼097°(260°)
- Type
- Landfall / major light
- Position
- 34.3007°N, 127.1321°E · South Sea coast
Lights nearby
- Sodeogudo TSS No 21 (소덕우도 통항분리 21호 등부표)One long white flash every 10 seconds · 1.3 km
- Sodeogudo (소덕우도 통항분리 20호 등부표)One long white flash every 10 seconds · 2.7 km
- Daebyeongpungdo (대병풍도등대)One white flash every 6 seconds · 2.9 km
- Darangdo (다랑도 서방등표)2 white flashes every 10 seconds · 4.6 km
- Sodeogudo TSS No 19 (소덕우도 통항분리 19호 등부표)One long white flash every 10 seconds · 5.7 km
- Sadong hang (사동항 삼양사 B호 등부표)4 yellow flashes every 8 seconds · 5.9 km
- Sadong Hang (사동항 남방파제 등대)2 red flashes every 6 seconds · 6.0 km
- Sorang Bridge (소랑대교 교량등)Steady green light · 6.1 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