# SMS S21

> S13-class large torpedo boat of the Imperial German Navy and sunk in 1915

**Wikidata**: [Q9332511](https://www.wikidata.org/wiki/Q9332511)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/SMS_S21_(1913))  
**Source**: https://4ort.xyz/entity/sms-s21