KOEN
Ulgi (울기등대) in the middle, with the lights within 20 km, in their listed colours.
Ulgi (울기등대) — light characteristic, height, range
One white flash every 10 seconds
Count 10 seconds.Flash white, once.Begin again.
- Characteristic
- Fl W 10s 53m 26M
- Height
- 53 m
- Nominal range
- 26 nmi = 48 km
- Visible sector
- W 184°∼014°(190°)
- Type
- Landfall / major light
- Position
- 35.4928°N, 129.4429°E · East Sea coast
Lights nearby
- Ilsan Hang (일산항등표)6 quick white flashes + one long every 15 seconds · 638 m
- Ilsan Hang (일산항 수중방파제 B호 등표)One yellow flash every 4 seconds · 683 m
- IIsan Hang (일산항 수중방파제 A호 등부표)One yellow flash every 4 seconds · 753 m
- Ilsan Hang (일산항 수중방파제 C호 등표)One yellow flash every 4 seconds · 795 m
- Ilsan Hang (일산항 수중방파제 1호 등표)One green flash every 4 seconds · 848 m
- Ilsan Hang (일산항 방파제 2호 등표)One red flash every 4 seconds · 932 m
- Ilsan Hang (일산항 수중방파제 3호 등표)One green flash every 4 seconds · 938 m
- Ilsan Hang (일산항 방파호안 조사등)Steady white light · 1.0 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