KOEN
Sinjido (신지도등대) in the middle, with the lights within 20 km, in their listed colours.
Sinjido (신지도등대) — light characteristic, height, range
One white flash every 4 seconds
Count 4 seconds.Flash white, once.Begin again.
- Characteristic
- Fl W 4s 24m 12M
- Height
- 24 m
- Nominal range
- 12 nmi = 22 km
- Type
- Landfall / major light
- Position
- 34.3157°N, 126.7938°E · South Sea coast

Lights nearby
- Wando Hang (완도항 남방파제 등대)2 green flashes every 6 seconds · 2.0 km
- Wando Hang (완도항 어항 남방파제 등대)One green flash every 4 seconds · 2.1 km
- Wando Hang (완도항 어항 동방파제 등대)One red flash every 4 seconds · 2.1 km
- Wando Hang Passenger Terminal E Breakwater (완도항 유선부두 동방파제 등대)One green flash every 5 seconds · 2.3 km
- Wando Hang Passenger Terminal N Breakwater (완도항 유선부두 북방파제 등대)One red flash every 5 seconds · 2.3 km
- Wando Hang (완도항 해경 전용부두 등주)4 yellow flashes every 8 seconds · 2.4 km
- Wando Hang (완도항 최상주 남방 등부표)6 quick white flashes + one long every 15 seconds · 3.0 km
- Wando Hang Breakwater S Head (완도항 중앙방파제 남단 등대)One red flash every 5 seconds · 3.5 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