For anti-submarine warfare (ASW) they mounted two depth charge racks and two triple  Mk 32 ASW torpedo tubes.
fɔːɹ ˈæntaɪsˈʌbmɚɹˌiːn wˈɔːɹfɛɹ ˌeɪˌɛsdˈʌbəljˌuː ðeɪ mˈaʊntᵻd tˈuː dˈɛpθ tʃˈɑːɹdʒ ɹˈæks ænd tˈuː tɹˈɪpəl ˌɛmkˈeɪ θˈɜːɾi tˈuː ˌeɪˌɛsdˈʌbəljˌuː toːɹpˈiːdoʊ tˈuːbz.