KOEN
Chorido (초리도등대) in the middle, with the lights within 20 km, in their listed colours.
Chorido (초리도등대) — light characteristic, height, range
One white flash every 6 seconds
Count 6 seconds.Flash white, once.Begin again.
- Characteristic
- Fl W 6s 50m 9M
- Height
- 50 m
- Nominal range
- 9 nmi = 17 km
- Type
- Landfall / major light
- Position
- 35.0759°N, 128.6883°E · South Sea coast

Lights nearby
- Dochinyeo (돋힌여등표)2 white flashes every 5 seconds · 1.4 km
- Happomal (합포말등부표)2 white flashes every 10 seconds · 1.9 km
- Busan Hang JH_Dongbu (부산항 진해신항 동부 A호 등부표)3 yellow flashes every 7 seconds · 2.3 km
- Sogodo Hangyeong (소고도 한경 등부표)4 yellow flashes every 8 seconds · 2.4 km
- Tokkiseom (토끼섬등대)One white flash every 4 seconds · 2.4 km
- Bulttongcho (불똥초등부표)2 white flashes every 5 seconds · 2.5 km
- Dotumariam (도투마리암등표)2 white flashes every 5 seconds · 2.5 km
- Udo Hangyeong (우도 한경 등부표)4 yellow flashes every 8 seconds · 2.7 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