Bremerton, Wash. (Dec. 19, 2005) - USS Ohio (SSGN 726) returns to Puget Sound Naval Shipyard and Intermediate Facility in Bremerton, Washington, after completing sea trials. Ohio is the first ballistic missile submarine to complete conversion to the new class of guided missile submarines (SSGN). Three other submarines are undergoing the SSGN conversion process including USS Michigan (SSGN 727), Florida (SSGN 727) and Georgia (SSGN 729).