# Rio Douro

> 1873 gunboat of the Portuguese Navy

**Wikidata**: [Q111995767](https://www.wikidata.org/wiki/Q111995767)  
**Source**: https://4ort.xyz/entity/rio-douro-q111995767


## References

1. [Source](http://3decks.pbworks.com/f/Catalogo+dos+navios+brigantinos+%281640-1910%29+-+Esparteiro.pdf)
2. [Source](https://www.forumdefesa.com/forum/index.php?topic=2621.0)