USS Fomalhaut (NCC-1804) was a Constitution-class heavy cruiser — part of the Tikopai-subclass — in service during the late 23rd century]. (Star Fleet Technical Manual, Ships of the Star Fleet) In the early 2260s, Fomalhaut 's commanding officer was Captain Paul Tompson. It was the first posting of Ensign Stephen L. Garrovick upon his graduation from Starfleet Academy. (Starfleet Supplemental Communiqué 1:9)