KOEN
Hwangjedo (황제도등대) in the middle, with the lights within 20 km, in their listed colours.
Hwangjedo (황제도등대) — light characteristic, height, range
One white flash every 5 seconds
Count 5 seconds.Flash white, once.Begin again.
- Characteristic
- Fl W 5s 52m 7M
- Height
- 52 m
- Nominal range
- 7 nmi = 13 km
- Visible sector
- W 152°∼002°(210°)
- Type
- Landfall / major light
- Position
- 34.1932°N, 127.0799°E · South Sea coast

Lights nearby
- Hwangjedo W Head (황제도 서단 등대)2 white flashes every 6 seconds · 1.0 km
- Hwangjedo Weather Tower (황제도 남서방 코오롱 기상탑등)Morse U (··−) in white every 15 seconds · 5.6 km
- Wando Power generation Tower (완도 금일 남동 발전등)Morse U (··−) in white every 10 seconds · 5.9 km
- Deogu Hang (덕우항 신동아 등부표)4 yellow flashes every 8 seconds · 8.8 km
- Deogudo (덕우도등대)One white flash every 5 seconds · 9.4 km
- Sodeogudo TSS No 19 (소덕우도 통항분리 19호 등부표)One long white flash every 10 seconds · 11 km
- Sodeogudo (소덕우도 통항분리 20호 등부표)One long white flash every 10 seconds · 11 km
- Sodeogudo (소덕우도 통항분리 18호 등부표)One long white flash every 10 seconds · 12 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