# Template:German Type U 31 submarines

> Wikimedia template

**Wikidata**: [Q13413682](https://www.wikidata.org/wiki/Q13413682)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Template:German_Type_U_31_submarines)  
**Source**: https://4ort.xyz/entity/template-german-type-u-31-submarines