USS San Paulo
From Star Trek: Theurgy Wiki
The USS San Paulo was a Defiant class Federation starship operated by Starfleet in the late 24th century.
In early January of 2381, the San Paulo accompanied by the USS Bellerophon and the USS Akagi, engaged the USS Theurgy in a battle that resulted in the death of the Theurgy’s Chief Tactical Officer Augarath Thenaljpar.
(The USS San Paulo shouldn’t be confused with the USS Sao Paulo that was renamed the USS Defiant in 2375.)