# Q40898698

> lighthouse on Mälaren in Enköping Municipality, Sweden

**Wikidata**: [Q40898698](https://www.wikidata.org/wiki/Q40898698)  
**Source**: https://4ort.xyz/entity/q40898698


## References

1. [Fyrwiki](https://fyr.org/wiki/index.php/Koholmsgrund)
2. Swedish list of lights. 1978
3. [notice to mariners. 2013](https://www-o.sjofartsverket.se/upload/Ufs/2013/Nr%20432%201.1.pdf)
4. [notice to mariners. 2022](https://ufs.sjofartsverket.se/pdf/2022/942SV.pdf)