# Greek ironclad Hydra

> 1889 Hydra-class ironclad

**Wikidata**: [Q12137638](https://www.wikidata.org/wiki/Q12137638)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Greek_ironclad_Hydra)  
**Source**: https://4ort.xyz/entity/greek-ironclad-hydra