KOEN
Imwon Hang (임원항등대) in the middle, with the lights within 20 km, in their listed colours.
Imwon Hang (임원항등대) — light characteristic, height, range
One white flash every 8 seconds
Count 8 seconds.Flash white, once.Begin again.
- Characteristic
- Fl W 8s 60m 22M
- Height
- 60 m
- Nominal range
- 22 nmi = 41 km
- Type
- Landfall / major light
- Position
- 37.2353°N, 129.3554°E · East Sea coast

Lights nearby
- Imwon Hang (임원항 롯데 B호 등부표)4 yellow flashes every 8 seconds · 917 m
- Imwon Hang (임원항 롯데 A호 등부표)4 yellow flashes every 8 seconds · 1.2 km
- Imwon Hang (임원항 태경 B호 등부표)4 yellow flashes every 8 seconds · 1.4 km
- Imwon Hang (임원항 방파제 등대)One red flash every 4 seconds · 1.5 km
- Imwon Hang (임원항 남방파제 등대)One green flash every 6 seconds · 1.5 km
- Hosan Hang No 2 (호산항 남부 2호 등부표)One red flash every 4 seconds · 2.6 km
- Hosan Hang No 4 (호산항 남부 4호 등부표)One red flash every 4 seconds · 3.7 km
- Sinnam Hang (신남항 방파제 등대)One red flash every 5 seconds · 4.0 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