# Ålandets grund

> lighthouse in Norrtälje Municipality, Baltic coast, Sweden

**Wikidata**: [Q28375402](https://www.wikidata.org/wiki/Q28375402)  
**Source**: https://4ort.xyz/entity/-landets-grund


## References

1. Swedish list of lights. 1978
2. [Online List of Lights](http://listoflights.org/leuchtfeuer/detail?id=30648)
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%85landets_Grund)
5. [notice to mariners. 2020](https://www-o.sjofartsverket.se/UfsPdf/789SV.pdf)
6. NGA List of Lights, Radio Aids and Fog Signals