KOEN
Dodong (도동등대) in the middle, with the lights within 20 km, in their listed colours.
Dodong (도동등대) — light characteristic, height, range
One white flash every 14 seconds
Count 14 seconds.Flash white, once.Begin again.
- Characteristic
- Fl W 14s 116m 26M
- Height
- 116 m
- Nominal range
- 26 nmi = 48 km
- Visible sector
- W 183°∼040°(217°)
- Type
- Landfall / major light
- Position
- 37.4870°N, 130.9194°E · East Sea coast

Lights nearby
- Dodong (도동 등대 조사등)Steady white light · 84 m
- Haengnam No B (행남 비앤지 B호 등부표)4 yellow flashes every 8 seconds · 506 m
- Haengnam No A (행남 비앤지 A호 등부표)4 yellow flashes every 8 seconds · 678 m
- Ulleung Dodong (울릉 도동 터미널 조사등)Steady white light · 1.0 km
- Jeodong Hang (저동항 남방파제 등대)One green flash every 5 seconds · 1.2 km
- Jeodong Hang (저동항 북방파제 등대)One red flash every 5 seconds · 1.3 km
- Cheongdo (청도등표)2 white flashes every 5 seconds · 1.9 km
- Sadong-1ri (사동1리항 방파제 등대)One green flash every 5 seconds · 2.5 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