The Nelvek was the prototype of the Nelvek-class heavy cruisers that saw service with the Romulan Star Navy during the 24th century. It entered service in 2365. (Ship Recognition Manual, Volume 5: Starships of the Romulan Star Empire)
| Nelvek-class starships |
|---|
| Gotaru - Krenok - L'tathos - Lotura - Nelvek - Rataxos - So'deron |