KOEN
Hattholmen in the middle, with the lights within 20 km, in their listed colours.
Hattholmen — light characteristic, height, range
White, dark 3 times every 10 seconds (colours listed: white, red, green)
Keep the white light on.Every 10 seconds, go dark 3 times.Begin again.
- Characteristic
- Oc (3) WRG 10s
- Height
- 19 m
- Nominal range
- 7.5 nmi = 14 km
- Type
- Fyrstasjon
- Position
- 58.0035°N, 7.4495°E · Sørøst
Lights nearby
- Ytre HattholmenRed, 1 s on and 1 s off · 256 m
- BjørneskjerGreen, 1 s on and 1 s off · 313 m
- Guleskjer, NVGreen, 2 s on and 2 s off · 652 m
- SjøsandenWhite, dark once every 6 seconds (colours listed: white, red, green) · 1.9 km
- PirhodetRed, 2 s on and 2 s off · 1.9 km
- Brattholman, NGreen, 2 s on and 2 s off · 2.1 km
- BauholmflaketRed, 2 s on and 2 s off · 2.2 km
- Malmø, nedreSteady red light · 2.2 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: Kystverket navigation aids (Norwegian Coastal Administration) (opens in a new tab) · Checked