Unnamed Sovereign class starships

List of Unnamed Federation starships of the .
== USS Protostar intercept ==
Several Sovereign-class ships, including the and the , were tasked with intercepting the in 2384. Some were lost in the following battle after falling under the influence of the living construct. () 
==Frontier Day 2401 ==
In 2401, thirty-eight Sovereign-class ships, including the , , and were involved in fleet maneuvers to celebrate the 250th Frontier Day. They were commandeered after officers under the age of 25 were placed under the influence of the Borg with the help of Jack Crusher. At least one was left wrecked in Earth Orbit following the attack on Sol Station. (, )
Sovereign class