KOEN
Samdo (삼도등대) in the middle, with the lights within 20 km, in their listed colours.
Samdo (삼도등대) — light characteristic, height, range
One white flash every 4 seconds
Count 4 seconds.Flash white, once.Begin again.
- Characteristic
- Fl W 4s 15m 10M
- Height
- 15 m
- Nominal range
- 10 nmi = 19 km
- Type
- Landfall / major light
- Position
- 34.7713°N, 126.0506°E · West Sea coast
Lights nearby
- Nodaedo No bB (노대도 대한 오션 B호 등부표)4 yellow flashes every 8 seconds · 888 m
- Sangsachido (상사치도 동방등표)9 quick white flashes every 15 seconds · 1.1 km
- Sangsachido (상사치도등표)One red flash every 5 seconds · 1.2 km
- Hanun Hang (한운항 비금 주민 등부표)4 yellow flashes every 8 seconds · 1.3 km
- Sangsuchido (상수치도등대)2 white flashes every 6 seconds · 3.1 km
- Biado (비아도 남방등표)2 white flashes every 10 seconds · 3.3 km
- Palgeum (팔금등대)One white flash every 6 seconds · 3.5 km
- Gasan Hang (가산항 비금주민 등부표)4 yellow flashes every 8 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