# foghorn

> device that uses sound to warn vehicles of navigational hazards like rocky coastlines, or boats of the presence of other vessels, in foggy conditions

**Wikidata**: [Q1320847](https://www.wikidata.org/wiki/Q1320847)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Foghorn)  
**Source**: https://4ort.xyz/entity/foghorn


## References

1. Integrated Authority File
2. Freebase Data Dumps. 2013
3. BBC Things
4. Enciclopedia Treccani
5. American Folklore Society Ethnographic Thesaurus
6. Treccani Vocabulary
7. [Source](https://encyklopedia.pwn.pl/haslo/nautofon;3946212.html)
8. National Library of Israel Names and Subjects Authority File
9. KBpedia
10. GF WordNet