The USS Catherine Mary was an Federation starship that was in service during the 24th century. It was commanded by Captain Wrightwell.

In August 2375, the Catherine Mary held position at Delphi Ardu until the USS Gorkon arrived from Kropasar, bearing the secret location of a Breen frigate possessed by the Kropaslin. Upon receiving this information, the Catherine Mary departed for the facility, and a strike team successfully stole the vessel without the Kropaslin even knowing who was responsible. (SCE eBook: The Future Begins)