ðɪ ɔːstɹˈeɪliən mˈæɹɪtˌaɪm sˈɜːtʃ ˈɛɹiə ʌv ɹᵻspˌɑːnsəbˈɪlᵻɾi kˈɑːnstɪtˌuːts ɐpɹˈɑːksɪmətli ɪlˈɛvən pɚsˈɛnt ʌvðɪ ˈɜːθz sˈɜːfɪs, ðə lˈɑːɹdʒɪst ˈɛɹiə ʌv ɹᵻspˌɑːnsəbˈɪlᵻɾi fɔːɹ ˌɛni sˈɪŋɡəl kˈʌntɹi.
The Australian Maritime search area of responsibility constitutes approximately 11% of the Earth's surface, the largest area of responsibility for any single country.