# Österskär lighthouse

> lighthouse in Värmdö Municipality, Baltic coast, Sweden

**Wikidata**: [Q33227459](https://www.wikidata.org/wiki/Q33227459)  
**Source**: https://4ort.xyz/entity/-stersk-r-lighthouse


## References

1. Swedish list of lights. 1978
2. notice to mariners. 1993
3. [NGA List of Lights, Radio Aids and Fog Signals. 2021](https://msi.nga.mil/api/publications/download?key=16694312/SFH00000/NIMA_LOL/Pub116/Pub116bk.pdf)
4. [Fyrwiki](https://fyr.org/wiki/index.php/%C3%96stersk%C3%A4r)