Starbase 37

Starbase 37 was a Federation space station located near the research colony on Primus IV. On Stardate 6010.1 the USS Enterprise (NCC-1701) was docked at the station for a ship wide systems upgrade when a distress call was picked up from the colony. During this time a new admiral was being assigned to the sector. (Star Trek: New Voyages: "Come What May")