KOEN
Langøytangen in the middle, with the lights within 20 km, in their listed colours.
Langøytangen — light characteristic, height, range
White, dark once every 6 seconds (colours listed: white, red, green)
Keep the white light on.Every 6 seconds, go dark once.Begin again.
- Characteristic
- Oc WRG 6s
- Height
- 19 m
- Nominal range
- 5.3 nmi = 10 km
- Type
- Fyrstasjon
- Position
- 58.9917°N, 9.7571°E · Sørøst

Lights nearby
- Langøytangen moloGreen, 2 s on and 2 s off · 237 m
- TangenskjærRed, 2 s on and 2 s off · 342 m
- Langesund moloSteady white light · 568 m
- Langesund lysbøyeSteady red light · 869 m
- LangøybåenOne red flash every 2 seconds · 937 m
- Geiterøyholmen, SVGreen, 1 s on and 1 s off · 1.1 km
- Geiterøyholmen, NVGreen, 2 s on and 2 s off · 1.4 km
- Lilleøya, SØRed, 1 s on and 1 s off · 1.5 km
Not for navigation. Use the country's official charts and Notices to Mariners.
Real periods; the phase is reconstructed from a fixed clock (real lights don't keep time with each other).
Sources: Kystverket navigation aids (Norwegian Coastal Administration) (opens in a new tab) · Checked