 The hunter-killer group returned to Argentia on 27 April for replenishment; then, Mosley resumed surface barrier patrols 2 May.She was patrolling the North Atlantic about 300 miles south of Cape Race, Newfoundland, as President Truman announced the German surrender on 8 May.On 14 May, she returned to New York, where she remained until 16 June, "removing the stains of North Atlantic duty."