Pūwero rapa
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Whakapai ake i tō ekenga me ngā Pūwero Rapa kounga teitei
Ko te ārai rapa he wāhanga o te pūnaha whakatārewatanga o te waka e mahi ana hei urunga tiaki mō te ngongo ru. He mea hanga i te rapa, i tētahi mea rite ki te rapa rānei, ā, ka whakanohoia ki te taha o te ngongo ru hei ngongo i ngā pānga ohorere, i ngā kaha wiri rānei ina pēhia te ngongo.
Ina pēhia te ārai ru i te wā e taraiwa ana (ina koa i runga i ngā paripari, i ngā whenua taratara rānei), ka āwhina te ārai rapa ki te ārai i te ru kei hinga, ka kino pea te ru, ngā wāhanga whakatārewatanga rānei. Ko te tikanga, he aukati "ngāwari" whakamutunga ina tae te whakatārewatanga ki tōna rohe haere.

