USS MacDuff
The USS MacDuff (NCC-1877) was a  starship that appeared in Ensign Beckett Mariner's holodeck exercise program, wherein she had to escape a Cardassian detention center.

Within the program, Mariner and her Cardassian captor were beamed aboard the MacDuff, which was one of the many starships kept in the Cardassian facility from which she escaped. After destroying several other nearby ships, the MacDuff blasted its way out of the facility, where it was promptly pursued by three  ships. ()
Fictional starships