# Udo Heilmann

> German navy officer and world war II u-boat commander

**Wikidata**: [Q3547731](https://www.wikidata.org/wiki/Q3547731)  
**Source**: https://4ort.xyz/entity/udo-heilmann


## References

1. [Source](http://www.ubootarchiv.de/ubootwiki/index.php/Udo_Heilmann)
2. Die deutschen U-Boot-Kommandanten (1 ed.)
3. [Source](https://www.uboat.net/men/commanders/441.html)