Ke whakatakotoria ngā waka rūtau ā-here ki te tirohia i ngā huringa me ngā take kē o ngā taone rererangi ā-iwi me ngā momo here. Ka taea e ngā rūtau nei te whakatika i runga i te mohiotanga o te rūtau, te ānaru o te whakapakari, me te paihere ki ngā momo pūtake whakapakari ā-rere. Kei raro i ēnei rūtau ngā pūnaha matataki huarahi hei whai wāhi i te tino tika o te whakamahitanga o te ānaru, ko ēnei he mea nui anō hoki ngā whakawehenga arohatia, pūnaha patu kino, me ngā pūnaha tahae ā-whatu. E āheinga ana hoki te whakatakoto i ngā pūnaha kōrero ā-wāhi hei tiaki i te mahi motuhake o ngā kaupapa taone rererangi. Ko ēnei rūtau he whakataunga whakamana mo te whakapakari ānaru o ngā here, hei whakatinanatia i te noho pai me te tiaki i te whakapakari ānaru.