 From the Solomons, "Osmus" shifted her base of operations to Ulithi and through January 1945, performing escort assignments between the Western Carolines, Admiralties, and Palaus.In early February, she reported to Commander, Guam Patrol and Escort Unit, and for the remainder of the war, escorted vessels amongst the Marianas and to Okinawa, and conducted air-sea rescue missions and anti-submarine warfare patrols in the Marianas.At the end of August, the destroyer escort steamed to Rota for preliminary surrender conferences, and then when to Truk for the official surrender there, on 2 September.