Starbase 514

Starbase 514 was a Federation Starfleet starbase active in the 24th century.

In 2368, the SS Vico was stationed out of Starbase 514. 

Task Force 52 called Starbase 514 its homeport in the 2377 and 2378 during the Dominion War. 

The UFS Arcadia was semi-permanently docked at Starbase 514 in late 2385. (Star Trek: Arcadia)