KOEN
Stubben in the middle, with the lights within 20 km, in their listed colours.
Stubben — light characteristic, height, range
3 long white flashes every 30 seconds
Count 30 seconds.Flash white, long, 3 times.Begin again.
- Characteristic
- LFl (3) W 30s
- Height
- 21 m
- Nominal range
- 11.6 nmi = 21 km
- Type
- Merimajakka
- Position
- 63.5255°N, 22.1579°E

Lights nearby
- RemsanOne white flash every 4 seconds (colours listed: white, red, green) · 6.2 km
- Hällgrund2 white flashes every 6 seconds (colours listed: white, red, green) · 18 km
- GrisselöOne white flash every 4 seconds · 19 km
- NummerstenContinuous quick white flashes · 27 km
- MalonOne white flash every 4 seconds (colours listed: white, red) · 29 km
- Pietarsaari 1One green flash every 3 seconds · 30 km
- Pietarsaari 2One red flash every 3 seconds · 30 km
- PietarsaariOne green flash every 3 seconds · 30 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