# Sines-class patrol boat

> 2018 Portuguese subclass of Viana do Castelo-class patrol boats

**Wikidata**: [Q113682326](https://www.wikidata.org/wiki/Q113682326)  
**Source**: https://4ort.xyz/entity/sines-class-patrol-boat


## References

1. [Source](https://www.forumdefesa.com/forum/index.php?topic=2621.0)