# U-642

> 1942 Type VIIC submarine

**Wikidata**: [Q15644561](https://www.wikidata.org/wiki/Q15644561)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/German_submarine_U-642)  
**Source**: https://4ort.xyz/entity/u-642


## References

1. [Source](https://uboat.net/technical/shipyards/blohm.htm)
2. The Submarine War, 1939-1945
3. [Source](https://uboat.net/boats/u642.htm)
4. [Source](https://www.ubootarchiv.de/ubootwiki/index.php/Hans-Erich_Kummetz)