KOEN
Sihado (시하도등대) in the middle, with the lights within 20 km, in their listed colours.
Sihado (시하도등대) — light characteristic, height, range
One white flash every 12 seconds
Count 12 seconds.Flash white, once.Begin again.
- Characteristic
- Fl W 12s 39m 18M
- Height
- 39 m
- Nominal range
- 18 nmi = 33 km
- Visible sector
- W 350°∼213°(223°)
- Type
- Landfall / major light
- Position
- 34.6999°N, 126.2412°E · West Sea coast
Lights nearby
- Sihado (시하도 서방등부표)2 white flashes every 10 seconds · 1.6 km
- Hwawon (화원 안좌 한전 A호 등부표)4 yellow flashes every 8 seconds · 2.5 km
- Daepotan (대포탄등표)3 quick white flashes every 10 seconds · 2.7 km
- Hwawon (화원 안좌 한전 B호 등부표)4 yellow flashes every 8 seconds · 3.0 km
- Siahae (시아해 22호 등부표)2 red flashes every 6 seconds · 3.3 km
- Siahae (시아해 24호 등부표)2 red flashes every 6 seconds · 3.4 km
- Siahae KMA (시아해 기상청 해양관측 등부표)5 yellow flashes every 20 seconds · 3.7 km
- Chido (치도등대)2 white flashes every 6 seconds · 4.3 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