KOEN
Eoryongdo (어룡도등대) in the middle, with the lights within 20 km, in their listed colours.
Eoryongdo (어룡도등대) — light characteristic, height, range
One white flash every 15 seconds
Count 15 seconds.Flash white, once.Begin again.
- Characteristic
- Fl W 15s 93m 20M
- Height
- 93 m
- Nominal range
- 20 nmi = 37 km
- Type
- Landfall / major light
- Position
- 34.2867°N, 126.4736°E · West Sea coast

Lights nearby
- Hoenggansudo (횡간수도 통항분리 1호 등부표)Morse A (·−) in white every 8 seconds · 1.5 km
- Hoenggansudo (횡간수도 통항분리 2호 등부표)Morse A (·−) in white every 8 seconds · 3.1 km
- Yangdo (양도등대)One white flash every 4 seconds · 3.4 km
- Eobuldo (어불도등대)3 white flashes every 7 seconds · 5.0 km
- Ttangkkut Hang (땅끝항 엠에스 방파제 등주)4 yellow flashes every 8 seconds · 5.6 km
- Ttangkkut Hang (땅끝항 엠에스 C호 등부표)4 yellow flashes every 8 seconds · 5.6 km
- Ttangkkut Hang (땅끝항 엠에스 B호 등부표)4 yellow flashes every 8 seconds · 5.7 km
- Ttangkkut Hang (땅끝항 엠에스 A호 등부표)4 yellow flashes every 8 seconds · 5.7 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