KOEN
Strömmingsbådan in the middle, with the lights within 20 km, in their listed colours.
Strömmingsbådan — light characteristic, height, range
4 long white flashes every 20 seconds (colours listed: white, red)
Count 20 seconds.Flash white, long, 4 times.Begin again.
- Characteristic
- LFl (4) WR 20s
- Height
- 16 m
- Nominal range
- 10.5 nmi = 19 km
- Type
- Merimajakka
- Position
- 62.9794°N, 20.7394°E

Lights nearby
- StenskärOne white flash every 3 seconds (colours listed: white, red, green) · 9.6 km
- HamnskärOne white flash every 3 seconds (colours listed: white, red, green) · 11 km
- Rönnskärsbådan alempiContinuous quick white flashes · 11 km
- DersiskärsgrundOne white flash every 3 seconds (colours listed: white, red, green) · 11 km
- Tummelsö alempiContinuous quick red flashes · 11 km
- Tummelsö ylempiOne long red flash every 6 seconds · 11 km
- Rönnskärsbådan ylempiOne long white flash every 6 seconds · 12 km
- RönnskärsbådanOne white flash every 3 seconds (colours listed: white, red, green) · 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: Väylävirasto aids to navigation (Finnish Transport Infrastructure Agency) (opens in a new tab) · Checked