# UD-4

> UD-4 was a Dutch submarine and in World War II commissioned in the Kriegsmarine

**Wikidata**: [Q2472512](https://www.wikidata.org/wiki/Q2472512)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/German_submarine_UD-4)  
**Source**: https://4ort.xyz/entity/ud-4


## References

1. [Source](http://www.ubootarchiv.de/ubootwiki/index.php/UD_4)