KOEN
Nokdo (녹도등대) in the middle, with the lights within 20 km, in their listed colours.
Nokdo (녹도등대) — light characteristic, height, range
One white flash every 6 seconds
Count 6 seconds.Flash white, once.Begin again.
- Characteristic
- Fl W 6s 96m 9M
- Height
- 96 m
- Nominal range
- 9 nmi = 17 km
- Type
- Landfall / major light
- Position
- 33.2263°N, 126.5674°E · South Sea coast

Lights nearby
- Seogwipo Hang (서귀포항 남방파제 등대)One green flash every 4 seconds · 641 m
- Seogwipo Hang (서귀포항 외항 방파제 등대)One red flash every 4 seconds · 735 m
- Seogwipo (서귀포 하수 방류관 A호 등부표)2 yellow flashes every 5 seconds · 1.7 km
- Seogwipo (서귀포 하수 방류관 B호 등부표)2 yellow flashes every 5 seconds · 1.8 km
- Bomokdong Hang (보목동항 동방파제 등대)One red flash every 5 seconds · 4.0 km
- Beophwan Hang (법환항 대림 A호 등부표)4 yellow flashes every 8 seconds · 4.6 km
- Beophwan Hang (법환항 동방파제 등대)One red flash every 6 seconds · 4.7 km
- Beophwan Hang (법환항 대림 B호 등부표)4 yellow flashes every 8 seconds · 4.8 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