# Keystone State-class crane ship

> 1965 class of American crane vessels

**Wikidata**: [Q6398505](https://www.wikidata.org/wiki/Q6398505)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Keystone_State-class_crane_ship)  
**Source**: https://4ort.xyz/entity/keystone-state-class-crane-ship