From Halopedia, the Halo wiki
Hyades-class yachts are civilian space-faring yachts manufactured at Rhea Station, located on Rhea, the second-largest moon of Saturn. United Nations Space Command passenger schooners are based on the design of the Hyades-class design.
List of Appearances
- Halo: Retribution (First mentioned)
- Halo: Retribution, Chapter 2, page 34