KOEN
Sangtan (상탄등대) in the middle, with the lights within 20 km, in their listed colours.
Sangtan (상탄등대) — light characteristic, height, range
2 white flashes every 6 seconds
Count 6 seconds.Flash white, 2 times.Begin again.
- Characteristic
- Fl(2) W 6s 13m 9M
- Height
- 13 m
- Nominal range
- 9 nmi = 17 km
- Visible sector
- W 346°∼204°(218°)
- Type
- Landfall / major light
- Position
- 34.8572°N, 127.8071°E · South Sea coast

Lights nearby
- Gwangyang Hang (광양항 2호 등부표)One red flash every 4 seconds · 603 m
- Hadong (하동 101호 등부표)One green flash every 4 seconds · 1.2 km
- Hadong No 102 (하동 102호 등부표)One red flash every 4 seconds · 1.2 km
- Gwangyang Hang (광양항 4호 등부표)2 red flashes every 5 seconds · 1.3 km
- Gwangyang Hang (광양항 중앙 A호 등부표)White, 2 s on and 2 s off · 1.6 km
- Gwangyang Hang (광양항 포스코인터 1호 등부표)3 quick white flashes every 10 seconds · 2.1 km
- Hadong No 104 (하동 104호 등부표)One red flash every 4 seconds · 2.4 km
- Gwangyang Hang GS Wharf No 3 (광양항 GS 3부두 등대)4 yellow flashes every 8 seconds · 2.5 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