The ChR Terrh'Dhael was a Romulan bird-of-prey.
In the year 2156, the Terrh'Dhael led the first assault on Haakona Prime during the Romulan-Haakonan War. The Haakonans attacked the ship and it received a very large amount of damage. (ENT - The Romulan War novel: Beneath the Raptor's Wing)
In 2157, the Terrh'Dhael led the Romulan forces at the Battle of Gamma Hydra. The ship's commander, T'Met, was forced to order the Terrh'Dhael to retreat after Vissian forces arrived at the battle. (ENT - The Romulan War novel: To Brave the Storm)