KOEN
Nahkiainen in the middle, with the lights within 20 km, in their listed colours.
Nahkiainen — light characteristic, height, range
4 white flashes every 20 seconds
Count 20 seconds.Flash white, 4 times.Begin again.
- Characteristic
- Fl (4) W 20s
- Height
- 28 m
- Nominal range
- 10.1 nmi = 19 km
- Type
- Merimajakka
- Position
- 64.6118°N, 23.8968°E

Lights nearby
- Raahe 15One red flash every 3 seconds · 15 km
- Raahe2 yellow flashes every 10 seconds · 16 km
- Raahe 1One green flash every 3 seconds · 17 km
- Raahe 2One red flash every 3 seconds · 18 km
- Raahe 3One green flash every 3 seconds · 18 km
- JohanOne red flash every 3 seconds · 19 km
- Raahe 5One green flash every 3 seconds · 20 km
- Raahe 4One red flash every 3 seconds · 20 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