# U-37

> 1938 Type IXA submarine

**Wikidata**: [Q666604](https://www.wikidata.org/wiki/Q666604)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/German_submarine_U-37_(1938))  
**Source**: https://4ort.xyz/entity/u-37


## References

1. The naval war in the Atlantic (1939-1945)
2. [Source](http://www.ubootarchiv.de/ubootwiki/index.php/U_37)
3. [Source](https://uboat.net/boats/u37.htm)
4. Freebase Data Dumps. 2013
5. [Source](http://www.ubootarchiv.de/ubootwiki/index.php/Asmus-Nicolai_Clausen)
6. [Source](https://uboat.net/men/clausen.htm)
7. [Source](https://uboat.net/men/commanders/709.html)
8. Die deutschen U-Boot-Kommandanten (1 ed.)