The Nacares was a Romulan Star Empire D'deridex-class heavy warbird that saw service during the 24th century. (Ship Recognition Manual, Volume 5: Starships of the Romulan Star Empire) In 2366, the Nacares was destroyed while attempting to capture the "Tin Man" life form in the Beta Stromgren system. (TNG: "Tin Man" This vessel not named in the episode.