In 1968 John Willis returned to the Sixth Fleet in the Mediterranean to escort the aircraft carrier .
ɪn nˈaɪntiːnhˈʌndɹɪd sˈɪksti ˈeɪt dʒˈɑːn wˈɪlɪs ɹᵻtˈɜːnd tə ðə sˈɪksθ flˈiːt ɪnðə mˌɛdɪɾɪɹˈeɪniən tʊ ɛskˈɔːɹt ðɪ ˈɛɹkɹæft kˈæɹiɚ .