ðɛɹ ˌɑːpɚɹˈeɪʃənəl ɐvˌeɪləbˈɪlᵻɾi pɹˈuːvd təbi ðə hˈaɪɪst ʌv ˈɔːl ðə ʃˈɪps tˈeɪkɪŋ pˈɑːɹt ɪnðɪ ˌɑːpɚɹˈeɪʃən.
Their operational availability proved to be the highest of all the ships taking part in the operation.