The USS T'rin'saz was a Miranda-class Federation starship in operation during the late 24th century. The ship was configured as a "cargo" variant, with cargo and supplies-carrying capacity maximized and lacking the weapons pod of the standard Miranda configuration.
In 2379 the T'rin'saz, along with her sister ships USS Der Sonnenaufgang and USS Phoebus, was part of the Federation aid/diplomatic mission to Romulus following the death of Praetor Shinzon. (TTN novel: Taking Wing)