ˈɔːlmoʊst wɪðˌɪn ðə sˈɛntɚɹ ʌvðɪ ˈɑːɹm ɐnˈʌðɚ twˈɛnti nˈaɪn mˈɪlɪmˌiːɾɚ spˈɪɡət mˈɔːɹɾɚɹ ɛmplˈeɪsmənt ɪz loʊkˈeɪɾᵻd nˌɪɹ mˈɪlətˌɛɹi pˈɪɹ.
Almost within the centre of the arm another 29 millimetre spigot mortar emplacement is located near Military Pier.