ðɪ ɐ pˈɪɹ hˈɛd bˈæɾɚɹi ɪz loʊkˈeɪɾᵻd ɔnðɪ ˈaʊɾɚ bɹˈeɪkwɔːɾɚ wˌɛɹ ðə pˈoːɹtlənd bɹˈeɪkwɔːɾɚ lˈaɪthaʊs ɪz sˈɪtʃuːˌeɪɾᵻd, ænd bˈiː pˈɪɹ hˈɛd bˈæɾɚɹi ɪz loʊkˈeɪɾᵻd ˌɔn sˈaɪd ʌv ðɪs ˈɑːɹm.
The A Pier Head Battery is located on the outer breakwater where the Portland Breakwater Lighthouse is situated, and B Pier Head Battery is located on side of this arm.