# U-54

> 1939 Type VIIB submarine

**Wikidata**: [Q471586](https://www.wikidata.org/wiki/Q471586)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/German_submarine_U-54_(1939))  
**Source**: https://4ort.xyz/entity/u-54


## References

1. Freebase Data Dumps. 2013