Ko te jet wai he momo whakamahi miihini tapahi wai pehanga teitei, no roto i te waahanga o te tapahi ka taea, he painga penei i te hanganga kiato, kaore he korakora me te kore e whakaputa i te huringa waiariki, te wera wera ranei. Ko te miihini tapahi wai rewharewha teitei he taputapu e whakamahia ana mo te tapahi whakarewa me etahi atu mea ma te whakamahi i te jet o te wai i te tere tere me te pehanga. Ko te iti o te haruru, te kore parahanga, te tino tika me te tino pono, kua whakamahia to maatau miihini tapahi wai i roto i nga momo tono, tae atu ki te maina, te hanga motuka, te hanga pepa, te kai, te toi me te hoahoanga.