# Rökogrundet

> lighthouse in Nynäshamn Municipality, Baltic coast, Sweden

**Wikidata**: [Q33180648](https://www.wikidata.org/wiki/Q33180648)  
**Source**: https://4ort.xyz/entity/r-kogrundet


## References

1. GEOnet Names Server. 2018
2. Swedish list of lights. 1978
3. [Fyrwiki](https://fyr.org/wiki/index.php/R%C3%B6kogrundet)
4. [notice to mariners. 2014](https://www-o.sjofartsverket.se/UfsPdf/487SV.pdf)
5. [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)
6. notice to mariners. 1999