The IRW Calaf was a 25th century Romulan Empire starship, a D'deridex-class battlecruiser in Romulan Imperial Fleet service in the year 2409, under the command of Teleb.
Service history and disposition[]
The Calaf was sent to the Agrama star system to receive Starfleet double agent T'Par. (STO mission: "Under the Cover of Night")