# Zwaardvis-class submarine

> class of Dutch attack submarines

**Wikidata**: [Q231533](https://www.wikidata.org/wiki/Q231533)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Zwaardvis-class_submarine)  
**Source**: https://4ort.xyz/entity/zwaardvis-class-submarine


## References

1. Zwaardvis-class submarine
2. Freebase Data Dumps. 2013