 She was assigned to operate with the Eastern Fleet in the Pacific Ocean.She had a short, but eventful wartime career, sinking eight Japanese sailing vessels, five Japanese coasters, six unidentified Japanese vessels and the ship "Nichinan Maru" .She also sank the Japanese auxiliary minesweeper "Wa 104" (the former Dutch "Djember") and damaged the Japanese auxiliary submarine chaser "Cha 104" off Bali.