• “(iii) Maunganui Bluff-Tirua Point: The waters lying within 4 nautical miles from the mean high-water mark that extends from Maunganui Bluff (at 35°45.70'S and 173°33.6'E); then in a generally southerly direction by the mean high-water mark to the southernmost extremity of the north head of Kaipara Harbour (at 36°24.2'S and 174°03'E); then by a straight line to Pukitu on the south head of Kaipara Harbour (at 36°30'S and 174°12.65'E); then by the mean high-water mark to a point on the easternmost extremity of Paratutai Island (at 37°02.92'S and 174°30.50'E); then by a straight line to the signal staff on the south head of Manukau Harbour (at 37°03.17'S and 174°32.65'E); then by the mean high-water mark to a point north of the Waikato River mouth (at 37°21.45'S and 174°41.51'E); then by a straight line to the south head of the Waikato River mouth (at 37°21.85'S and 174°41.70'E); then by the mean high-water mark to Rangitoto Point (at 37°48.08'S and 174°50.56'E); then by a straight line to the south head of Raglan Harbour (at 37°48.33'S and 174°50.74'E); then by the mean high-water mark to Potahi Point (at 38°00.50'S and 174°47.70'E); then by a straight line to Kahua Point (at 38°02.10'S and 174°47.00'E); then by the mean high-water mark to Tauratahi Point (at 38°05.10'S and 174°46.60'E); then by a straight line to Urawitiki Point (at 38°05.37'S and 174°46.22'E); then by the mean high-water mark to Tirua Point (at 38°23.40'S and 174°38.00'E).”