KOEN
Strømtangen in the middle, with the lights within 20 km, in their listed colours.
Strømtangen — light characteristic, height, range
Red, 1 s on and 1 s off
On for 1 seconds.Off for 1 seconds.Begin again.
- Characteristic
- Iso R 2s
- Height
- 8 m
- Nominal range
- 3.3 nmi = 6 km
- Type
- Fyrstasjon
- Position
- 58.8367°N, 9.4643°E · Sørøst

Lights nearby
- OksenGreen, 1 s on and 1 s off · 640 m
- PostmyrSteady white light (colours listed: white, red, green) · 798 m
- SjursholmbåenGreen, 2 s on and 2 s off · 904 m
- Store KrikkholmbåenRed, dark once every 4 seconds · 1.0 km
- Store KrikkholmbåenRed, 2 s on and 2 s off · 1.0 km
- SjursholmenGreen, 1 s on and 1 s off · 1.3 km
- Hesttangen, SRed, 1 s on and 1 s off · 1.3 km
- EngelskmannenGreen, 2 s on and 2 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