Kei te whakatūhia ngā waka rēhita alumihi ki te hīkoi i ēnei rite o ngā waiwharawhara me te pai. Ko te kōpū alumihi he mea hīnaki nui, engari noho tū tonu, e whakaiti ana i te mana wehi o te motokā, e whakapai ana i te kaiwhakahaere pūmau, ahakoa ko te mohiotanga nui kei roto. Ko tēnei matāriki e whai ana i te pai rawa hoki i te whakataunga koromiko, e tiaki ana i te kōpū i te mate e pā ana i ngā waiwharawhara e hīkoi ana, pērā ko ngā inu, ngā momo pūtaiao, rānei ko ēnei atu mea. E whakatūhia ana ngā waka i runga i ngā reta pai, ngā rauaho matihiko, me ngā mea tiaki, e kite ana i ngā pūnaha tuatahi me ngā waehere pūtahi ā-wāhanga, e tiaki ana i te hīkoi pai me te tiaki o ngā waiwharawhara. Ki te whakamahia ngā momo pai, tūnui, me ngā pai whakahaere, ka hua he mea nui ake ngā waka rēhita alumihi i roto i te whenua o te hīkoi waiwharawhara.