KOEN
Seodo (서도등대) in the middle, with the lights within 20 km, in their listed colours.
Seodo (서도등대) — light characteristic, height, range
One white flash every 6 seconds
Count 6 seconds.Flash white, once.Begin again.
- Characteristic
- Fl W 6s 119m 8M
- Height
- 119 m
- Nominal range
- 8 nmi = 15 km
- Type
- Landfall / major light
- Position
- 35.0279°N, 128.9728°E · South Sea coast
Lights nearby
- Morundae (몰운대등표)2 white flashes every 5 seconds · 846 m
- Goraeseom (고래섬등대)One white flash every 5 seconds · 1.3 km
- Seodoo (서도 기상 등부표)One yellow flash every 5 seconds · 1.6 km
- Dadeapo Hang (다대포항 수중방파제 1호 등표)One green flash every 5 seconds · 1.8 km
- Dadeapo Hang (다대포항 수중방파제 2호 등표)One red flash every 5 seconds · 1.9 km
- Dadaepo Hang Breakwater (다대포항 방파제 서단 등대)One yellow flash every 4 seconds · 2.0 km
- Dadaepo Hang Breakwater (다대포항 방파제 동단 등대)One green flash every 4 seconds · 2.1 km
- Songdo (송도등표)One red flash every 4 seconds · 2.5 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