He waka whakarite ngahuru ngā waka pūoro ārai i roto i te hanga me te whakatupu hei kawe i tētahi tino raraunga o ngā tohu pūoro. Ko tō rautaki hanga me te whakatupu i te hunga e hāngai ana ki ngā āhuatanga īmene o ngā pūoro i kawe nei, nā runga i te kaiai, te tahuri ahi, rānei te mate. Ka noho ngā rau o ngā puipui i waenganui i te porohita moana mō te whakamutunga i te īmene pūoro katoa ki ngā polimā īmene īmene hei whakahaere i ngā matua whakapae. He mea nui anō hoki ngā whakaaetanga haumaru, inaianei ko ngā pū toro takoto ā-wāhanga ā-mokemoke, ngā raraunga tupeka kore, me ngā whakahaere pai hāpai. E whakarite ana hoki ngā waka pūoro i ngā ture matawhairoa me ngā ture whenua e pā ana ki te kawe i ngā mea haurangi. Ko tō rautaki whakarite me te hanga whakahaumarutia he mea whai hua ki ngā whenua itiiti, whakamana ai te kawe pai o ngā pūoro.