# Mare Tranquilliton

> sea on the Moon

**Wikidata**: [Q320936](https://www.wikidata.org/wiki/Q320936)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Mare_Tranquillitatis)  
**Source**: https://4ort.xyz/entity/mare-tranquilliton


## References

1. Gazetteer of Planetary Nomenclature
2. Freebase Data Dumps. 2013
3. Quora