Nui rawa ngā waka whakatātaki āporo mō te whenua o ngā kaiwhiritoa, whakamahia hei tautoko i te mahi whakatātaki āporo i ngā kaiwhiritoa me te tirotiro. E āheitia ana ngā waka nei i ngā takutai āporo, ngā rara whakatātaki, me ngā pūtahi e hangaia noa ki te āporo kaiwhiritoa. He mea nui hoki ngā rangitaki matika iti nei hei whakamana i te wheako tika o te āporo ki ngā kaiwhiritoa, e hēmi ana i te haumanu ā-wae me te pai o te haere. Hei tūmanako i ngā take kino, e whakauru ana ngā tohu haumaru, pērā i ngā puapua tahuri ā-mokemoke, ngā rara whatihi ahi, me ngā tūtohitanga ā-taringa rore, hei tiaki i te kore āmokemoke. Nā te whakaaetanga i ngā tikanga whakahaere āporo tūranga whiritoa, ka whakaritea ngā waka whakatātaki āporo i runga i ngā ture tino whai mana. Ki te pai rawa ōna mahi me ngā whiuwhiu haumaru matua, ka noho korekore te whakarite āporo mō ngā kaiwhiritoa i ngā taone āporo.