February 1942, where the allies were defeated. She also took part in the unsuccessful Allied attempt to intercept Japanese invasion convoys off Palembang, Sumatra. On 19 February, along with and , she departed Tjilatjap, Java, for Exmouth Gulf, Australia, and an overhaul. Bulmer served on patrol duty at various Australian ports until May. She arrived at Pearl Harbor on 16 June and reported to Commander, Service Force, Pacific Fleet, for duty. From June 1942 to May 1943, she operated as an escort vessel for convoys sailing between Pearl Harbor and San Francisco and return. Bulmer was assigned to the Atlantic Fleet in May and arrived at New York on 14 June. Her first Atlantic assignment was as a unit of Task Group 21.12 (TG 21.12) from 14 June to 22 September. During this sweep of the North Atlantic, aircraft from sank on 13 July. Bulmer next made a trans-Atlantic voyage to Swansea Wales and then commenced convoy escort duty between northeastern Atlantic ports and North Africa from 4 October 1943 to 31 July 1944. On 13–14 January, during one of these voyages, Bulmer and other escorts made several attacks against a German wolf pack of submarines in the eastern Atlantic. Bulmer conducted her attacks very aggressively and although not officially credited there is a chance that she sank or severely damaged . On the morning of 14 January, under the command of Lt. Cdr. George Towne Baker (USNA,'35), she rescued 17 German survivors, including the captain, of a sunken German submarine believed to have been , which was sunk on 13 January by a British flying boat. (On at least one occasion after the war, at a reunion of the officers and crew of the Bulmer, the German captain attended. When he was no long able to travel, his daughter attended a reunion. "Had it not been for the rescue of my father, I would not have been born.") From 1 August to 4 October 1944, she conducted operations in Narragansett Bay. Bulmer's designation was changed to AG-86 on 1 December. She reported to the Panama Canal Zone on 27 December for training duty with newly commissioned submarines. In July 1945, she returned to the United States and was assigned to the operational control of Commander, Air Force, Atlantic Fleet, and operated out of Port Everglades, Florida. Bulmer was decommissioned on 16 August 1946 and sold on 19 February 1947.