KOEN
Ritgrund in the middle, with the lights within 20 km, in their listed colours.
Ritgrund — light characteristic, height, range
2 white flashes every 10 seconds (colours listed: white, red, green)
Count 10 seconds.Flash white, 2 times.Begin again.
- Characteristic
- Fl (2) WRG 10s
- Height
- 25 m
- Nominal range
- 8.8 nmi = 16 km
- Type
- Merimajakka
- Position
- 63.4257°N, 21.5090°E
Lights nearby
- Björköby alempiContinuous quick yellow flashes · 9.2 km
- Björköby ylempiOne long yellow flash every 6 seconds · 9.2 km
- Bulderbådan ylempiOne long white flash every 6 seconds · 11 km
- Bulderbådan alempiContinuous quick white flashes · 11 km
- Kummelgrund alempiContinuous quick white flashes · 14 km
- Kummelgrund ylempiOne long white flash every 6 seconds · 14 km
- EnstensgrundOne yellow flash every 3 seconds · 14 km
- Djupkastet alempiContinuous quick yellow flashes · 15 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