Elizabeth the Fourth

From Tardis Wiki, the free Doctor Who reference

The Elizabeth the Fourth was a small spacecraft in operation during the 30th century. It was crewed by Captain Gomez and Jitan Chandra and chartered by Caroline to retrieve the torc that symbolised her family's right to rule Folflower. After recovering the torc on Mordane, she returned home in the Elizabeth the Fourth to lead her people. (PROSE: The Graves of Mordane)