# Q110271342
**Wikidata**: [Q110271342](https://www.wikidata.org/wiki/Q110271342)  
**Source**: https://4ort.xyz/entity/q110271342


## References

1. [Fyrwiki](https://fyr.org/wiki/index.php/Skallkroken#Skallkroken_Gr%C3%B6na)
2. [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)
3. notice to mariners. 1999