KOEN
Imhado (임하도등대) in the middle, with the lights within 20 km, in their listed colours.
Imhado (임하도등대) — light characteristic, height, range
2 white flashes every 6 seconds
Count 6 seconds.Flash white, 2 times.Begin again.
- Characteristic
- Fl(2) W 6s 21m 9M
- Height
- 21 m
- Nominal range
- 9 nmi = 17 km
- Visible sector
- W 323°∼180°(217°)
- Type
- Landfall / major light
- Position
- 34.6122°N, 126.2594°E · West Sea coast

Lights nearby
- Imha Bridge (임하교 교량등)Steady green light · 1.8 km
- Imha Bridge (임하교 교량등)Steady white light · 1.8 km
- Imha Bridge (임하교 교량등)Steady red light · 1.8 km
- Imha Bridge (임하교 교량등)Steady green light · 1.8 km
- Imha Bridge (임하교 교량등)Steady white light · 1.8 km
- Imha Bridge (임하교 교량등)Steady red light · 1.8 km
- Imha Bridge (임하교 교량등)Steady yellow light · 1.8 km
- Imha Bridge (임하교 교량등)Steady yellow light · 1.8 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