KOEN
Gamaseom (가마섬등대) in the middle, with the lights within 20 km, in their listed colours.
Gamaseom (가마섬등대) — light characteristic, height, range
One white flash every 5 seconds
Count 5 seconds.Flash white, once.Begin again.
- Characteristic
- Fl W 5s 48m 10M
- Height
- 48 m
- Nominal range
- 10 nmi = 19 km
- Type
- Landfall / major light
- Position
- 34.7701°N, 128.3669°E · South Sea coast

Lights nearby
- Golli Hang Breakwater (곤리항 방파제 등대)One green flash every 6 seconds · 1.6 km
- Tongyeong Floating Breakwater (통영 부소파제 서단 등주)One red flash every 4 seconds · 1.7 km
- Tongyeong (통영 부소파제 동단 등주)One green flash every 4 seconds · 1.9 km
- Munam (문암등부표)One green flash every 5 seconds · 1.9 km
- Tuguyeo (투구여등표)2 white flashes every 5 seconds · 2.1 km
- Madangyeo (마당여등부표)2 white flashes every 5 seconds · 2.6 km
- Junghwa HangNo B (중화항 강림 B호 등부표)4 yellow flashes every 8 seconds · 2.6 km
- Dangpo Hang (당포항등표)6 quick white flashes + one long every 15 seconds · 2.7 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