KOEN
Ulkokrunni ylempi in the middle, with the lights within 20 km, in their listed colours.
Ulkokrunni ylempi — light characteristic, height, range
One long white flash every 6 seconds
Count 6 seconds.Flash white, long, once.Begin again.
- Characteristic
- LFl W 6s
- Height
- 27 m
- Nominal range
- 9.1 nmi = 17 km
- Type
- Tunnusmajakka
- Position
- 65.3891°N, 24.8388°E

Lights nearby
- Pohjanletto alempiContinuous quick white flashes · 1.7 km
- Ulkokrunni alempiContinuous quick white flashes · 2.7 km
- Pohjanletto ylempiOne long white flash every 6 seconds · 3.0 km
- Pohjanletto3 very quick white flashes every 5 seconds · 3.9 km
- Tyni alempiContinuous quick white flashes · 4.3 km
- Tyni ylempiOne long white flash every 6 seconds · 5.1 km
- Maakrunni alempiContinuous quick white flashes · 7.5 km
- KraasukanlettoOne red flash every 3 seconds · 7.5 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: Väylävirasto aids to navigation (Finnish Transport Infrastructure Agency) (opens in a new tab) · Checked