KOEN
Kalsholmen in the middle, with the lights within 20 km, in their listed colours.
Kalsholmen — light characteristic, height, range
White, dark 2 times every 8 seconds (colours listed: white, red, green)
Keep the white light on.Every 8 seconds, go dark 2 times.Begin again.
- Characteristic
- Oc (2) WRG 8s
- Height
- 31 m
- Nominal range
- 6.6 nmi = 12 km
- Type
- Fyrstasjon
- Position
- 66.9137°N, 13.0916°E · Nordland

Lights nearby
- AarnholmenOne red flash every 3 seconds · 10 km
- LitlgrønholmenWhite, 3 s on and 3 s off (colours listed: white, red, green) · 11 km
- BremholmenOne white flash every 5 seconds (colours listed: white, red, green) · 11 km
- KjønskjærWhite, 3 s on and 3 s off (colours listed: white, red, green) · 12 km
- SandværbåenOne red flash every 3 seconds · 12 km
- Olstokvær, VContinuous quick green flashes · 12 km
- MåøyWhite, dark 2 times every 8 seconds (colours listed: white, red, green) · 12 km
- NavnlausholmenGreen, 2 s on and 2 s off · 12 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