The Torelan was a Deresus-class heavy scout that saw service with the Romulan Star Navy during the 24th century. In 2367, the Torelan was assigned to the Rimward Exploratory Wing. Over the next 4 years it discovered 16 class M planets before it was destroyed by a plasma storm in 2371. (Ship Recognition Manual, Volume 5: Starships of the Romulan Star Empire)