USS Darwin (NCC-1166) was an Akyazi-class perimeter action ship. (Starfleet International: USS Darwin) The Darwin was a part of the Starfleet Fifteenth Fleet during the Dominion War, involved along the Bolian front during the early months of the war. Later in 2375, the fleet took part in the Battle of Ricktor Prime. The Darwin remained a part of this fleet until at least 2380.