 On 5 January 1931 , Breese was redesignated as a light <unk> , with the hull classification symbol of DM @-@ 18 . Following an overhaul and conversion at Mare Island Navy Yard , she was recommissioned on 1 June 1931 . She then returned to San Diego for sea trials and <unk> tests in her new role . These completed , she departed for Pearl Harbor . She was assigned to Mine Division 1 of the Pacific Fleet , and operated out of Hawaiian waters . She conducted several training exercises , including with the submarine divisions where she served as a target ship . She also served as a station ship for aircraft . She returned to San Diego in June 1937 , and placed out of commission and in reserve on 12 November 1937 . On 25 September 1939 , Breese was again recommissioned and assigned to Mine Division 5 of the Pacific Fleet . On 2 November 1939 , she arrived at Puget Sound Navy Yard and began to conduct <unk> Patrol off the Oregon and Washington coasts . Throughout 1940 , she cruised to different bases along the coastline of Alaska with the commander of the <unk> Sector aboard . Upon returning , she rejoined Mine Division 5 in San Francisco and steamed for Hawaii , returning there on 10 December 1940 . Attached to Mine Division 2 in the Pacific Fleet , she took part in training exercises in the operating area and on the Maui range during much of 1941 . 
