On its way to Eridanus II, the Dartmouth was ambushed by the Insurrectionist frigate Iliad. They attempted to defend themselves while calling for help but presumably were killed before the UNSC Journeyman arrived.
The Dartmouth featured a cryobay. It also lacked artificial gravity.
- ↑ Besides colouration, the Dartmouth is visually identical to other ships in this class.