KOEN
Sangmado (상마도등대) in the middle, with the lights within 20 km, in their listed colours.
Sangmado (상마도등대) — light characteristic, height, range
2 white flashes every 6 seconds
Count 6 seconds.Flash white, 2 times.Begin again.
- Characteristic
- Fl(2) W 6s 48m 9M
- Height
- 48 m
- Nominal range
- 9 nmi = 17 km
- Type
- Landfall / major light
- Position
- 34.4543°N, 126.4158°E · West Sea coast
Lights nearby
- Jungmado (중마도등표)9 quick white flashes every 15 seconds · 2.2 km
- Byeongpungdo (구성항 백석 등부표)4 yellow flashes every 8 seconds · 4.0 km
- Guseong Hang (구성항 해남군 A호 등주)One yellow flash every 4 seconds · 4.3 km
- Guseong Hang (구성항 해남군 B호 등주)One yellow flash every 4 seconds · 4.4 km
- Songpyeong-ri (송평리 남방등표)2 white flashes every 5 seconds · 5.8 km
- Songpyeong Hang Breakwater (송평항 방파제 등대)One green flash every 4 seconds · 7.0 km
- Hoedong Hang (회동항 방파제 등대)One green flash every 5 seconds · 7.6 km
- Chopyeonghang S Breakwater (초평항 남방파제 등대)One green flash every 6 seconds · 8.3 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