KOEN
Marstein in the middle, with the lights within 20 km, in their listed colours.
Marstein — light characteristic, height, range
White, 2 s on and 2 s off (colours listed: white, red)
On for 2 seconds.Off for 2 seconds.Begin again.
- Characteristic
- Iso WR 4s
- Height
- 38 m
- Nominal range
- 9.4 nmi = 17 km
- Type
- Fyrstasjon
- Position
- 60.1306°N, 5.0100°E · Vest

Lights nearby
- SkjeljaboskagetWhite, dark 3 times every 10 seconds (colours listed: white, red, green) · 1.8 km
- TeksloWhite, dark once every 6 seconds (colours listed: white, red, green) · 2.7 km
- Litle FlesaContinuous quick red flashes · 4.2 km
- StongarholmenContinuous quick green flashes · 4.4 km
- KassholmboenWhite, 1 s on and 1 s off (colours listed: white, red, green) · 4.7 km
- KalsøyvikOne white flash every 3 seconds · 4.8 km
- HummelsundContinuous quick green flashes · 4.9 km
- BakkasundWhite, 3 s on and 3 s off (colours listed: white, red, green) · 5.0 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