KOEN
Jangsudo (장도수도등대) in the middle, with the lights within 20 km, in their listed colours.
Jangsudo (장도수도등대) — light characteristic, height, range
One white flash every 6 seconds
Count 6 seconds.Flash white, once.Begin again.
- Characteristic
- Fl W 6s 15m 7M
- Height
- 15 m
- Nominal range
- 7 nmi = 13 km
- Visible sector
- W 087°∼265°(178°)
- Type
- Landfall / major light
- Position
- 34.6991°N, 125.3953°E · West Sea coast
Lights nearby
- Mari Hang Hanju (마리항 한주 등부표)4 yellow flashes every 8 seconds · 1.7 km
- Hojangdo (호장도등대)One white flash every 10 seconds · 2.0 km
- Biri Hang Hanju (비리항 한주 등부표)4 yellow flashes every 8 seconds · 2.2 km
- Munam Bridge (문암교 교량등)One green flash every 5 seconds · 3.4 km
- Munam Bridge (문암교 교량등)One red flash every 5 seconds · 3.4 km
- Munam Bridge (문암교 교량등)One green flash every 5 seconds · 3.4 km
- Munam Bridge (문암교 교량등)One red flash every 5 seconds · 3.4 km
- Heuksando Hang (흑산도항 방파제 등대)One green flash every 4 seconds · 4.1 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