KOEN
Bongdo (봉도등대) in the middle, with the lights within 20 km, in their listed colours.
Bongdo (봉도등대) — light characteristic, height, range
One white flash every 6 seconds
Count 6 seconds.Flash white, once.Begin again.
- Characteristic
- Fl W 6s 107m 8M
- Height
- 107 m
- Nominal range
- 8 nmi = 15 km
- Type
- Landfall / major light
- Position
- 34.6654°N, 128.3050°E · South Sea coast

Lights nearby
- Yokjido Hangyeong (욕지도 한경 등부표)4 yellow flashes every 8 seconds · 2.2 km
- Yokjido (욕지도 통영시 D호 등부표)4 yellow flashes every 8 seconds · 3.3 km
- Saidoyeo (사이도여등표)Continuous quick white flashes · 3.6 km
- Modo (모도 동방등부표)2 white flashes every 5 seconds · 3.6 km
- Napjangnyeo (납작여등표)2 white flashes every 5 seconds · 3.6 km
- Udo Hangyeong No B (우도 한경 B호 등부표)4 yellow flashes every 8 seconds · 3.7 km
- Udo Hangyeong No A (우도 한경 A호 등부표)4 yellow flashes every 8 seconds · 3.8 km
- Yokjido (욕지도 통영시 C호 등부표)4 yellow flashes every 8 seconds · 3.9 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