# Q40554441

> lighthouse on Vänern in Hammarö Municipality, Sweden

**Wikidata**: [Q40554441](https://www.wikidata.org/wiki/Q40554441)  
**Source**: https://4ort.xyz/entity/q40554441


## References

1. [Fyrwiki](https://fyr.org/wiki/index.php/M%C3%A4rrholmen)
2. Swedish list of lights. 1978
3. [notice to mariners. 2008](https://www-o.sjofartsverket.se/upload/ufs/2008/Nr%20213.pdf)