KOEN
Gwanggyemal (광계말등대) in the middle, with the lights within 20 km, in their listed colours.
Gwanggyemal (광계말등대) — light characteristic, height, range
One white flash every 6 seconds
Count 6 seconds.Flash white, once.Begin again.
- Characteristic
- Fl W 6s 23m 8M
- Height
- 23 m
- Nominal range
- 8 nmi = 15 km
- Type
- Landfall / major light
- Position
- 35.2308°N, 129.2452°E · East Sea coast

Lights nearby
- Woljeon Hang (월전항 방파제 등대)One red flash every 4 seconds · 726 m
- Woljeon Hang (월전항 방파제 등대 조사등)Steady white light · 726 m
- Duho Hang (두호항등표)One green flash every 4 seconds · 1.3 km
- Duho Hang (두호항 방파제 등대)One green flash every 5 seconds · 1.5 km
- Daebyeon Hang (대변항등대)One red flash every 5 seconds · 1.8 km
- Daebyeon Hang (대변항 월드컵 기념 등대)2 red flashes every 6 seconds · 2.0 km
- Daebyeon Hang (대변항 D호 등부표)4 yellow flashes every 8 seconds · 2.1 km
- Deabyeon Hang (대변항 두산 A호 등부표)4 yellow flashes every 8 seconds · 2.2 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