# U-731

> 1942 Type VIIC submarine

**Wikidata**: [Q12804823](https://www.wikidata.org/wiki/Q12804823)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/German_submarine_U-731)  
**Source**: https://4ort.xyz/entity/u-731


## References

1. The Submarine War, 1939-1945
2. [Source](http://www.ubootarchiv.de/ubootwiki/index.php/U_731)
3. [Source](https://uboat.net/boats/u731.htm)
4. [Source](https://uboat.net/technical/shipyards/schichau.htm)