KOEN
Slettnes in the middle, with the lights within 20 km, in their listed colours.
Slettnes — light characteristic, height, range
One white flash every 20 seconds
Count 20 seconds.Flash white, once.Begin again.
- Characteristic
- Fl W 20s
- Height
- 44 m
- Nominal range
- 17.6 nmi = 33 km
- Type
- Fyrstasjon
- Position
- 71.0896°N, 28.2182°E · Troms og Finmark

Lights nearby
- GamvikbuktaOne red flash every 3 seconds · 3.4 km
- FlintoddenWhite, dark once every 6 seconds (colours listed: white, red, green) · 3.4 km
- BeritbuktaOne red flash every 3 seconds · 3.4 km
- BeritbuktaWhite, dark 2 times every 8 seconds (colours listed: white, red, green) · 3.5 km
- Ringskjær moloOne green flash every 3 seconds · 3.6 km
- BeritbuktnesetOne red flash every 3 seconds · 3.6 km
- Store Kamøy2 white flashes every 10 seconds (colours listed: white, red, green) · 8.6 km
- MehamnWhite, 3 s on and 3 s off (colours listed: white, red, green) · 15 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