KOEN
Bengtskär in the middle, with the lights within 20 km, in their listed colours.
Bengtskär — light characteristic, height, range
3 white flashes every 20 seconds
Count 20 seconds.Flash white, 3 times.Begin again.
- Characteristic
- Fl (3) W 20s
- Height
- 51 m
- Nominal range
- 10 nmi = 19 km
- Type
- Merimajakka
- Position
- 59.7234°N, 22.4993°E

Lights nearby
- Kalvholm ylempiOne long white flash every 6 seconds · 17 km
- Prisgrund ylempiOne long yellow flash every 6 seconds · 17 km
- LångnäsetOne red flash every 3 seconds · 17 km
- Kalvholm alempiContinuous quick white flashes · 17 km
- NorrörarnaOne green flash every 3 seconds · 18 km
- Prisgrund alempiContinuous quick yellow flashes · 18 km
- Hamnholmarna alempiContinuous quick white flashes · 18 km
- Hällsten6 very quick white flashes + one long every 10 seconds · 18 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