# Estenäs upper light
**Wikidata**: [Q110930129](https://www.wikidata.org/wiki/Q110930129)  
**Source**: https://4ort.xyz/entity/esten-s-upper-light


## References

1. Swedish list of lights. 1978
2. [Fyrwiki](https://fyr.org/wiki/index.php/Esten%C3%A4s)
3. [notice to mariners. 2014](https://www-o.sjofartsverket.se/UfsPdf/476SV.pdf)
4. [notice to mariners. 2014](https://www-o.sjofartsverket.se/UfsPdf/510SV.pdf)