I roto i tētahi nekehanga nui ki mua mō te oneography, ko ngā whanaketanga hou i roto ipōito raraungaKei te hurihia e ngā hangarau te huarahi e aroturuki ai ngā kaipūtaiao i ngā taiao moana. Kua whakauruhia ngā pōito raraunga motuhake hou ki ngā pūoko me ngā pūnaha pūngao kua whakarei ake, e āhei ai rātou ki te kohikohi me te tuku raraunga wā-tūturu mai i ngā wāhi tino tūmatanui o te moana me te tika kāore i kitea i mua.

Ka inehia e ēnei pōito hou ngā tawhā nui o te moana pērā i te pāmahana o te mata o te moana, te teitei o te ngaru, me te tote, me ngā āhuatanga huarere pērā i te tere o te hau me te pēhanga o te hau. He mea nui tēnei kohikohinga raraunga whānui hei whakapai ake i ngā matapae huarere me te mārama ki ngā pānga o te huringa āhuarangi.

Ko ngā whakahoutanga hou ko ngā hangarau whakawhitiwhiti kōrero matatau e whakarite ana i te tuku raraunga pono mā te amiorangi me te radar auau teitei. Hei tāpiri, ko ētahingā pōitokei te whakauru i te matauranga horihori hei tātari i ngā raraunga i taua wā tonu, hei whakarato māramatanga wawe me ngā whakatūpato mō ngā aituā kino o te rangi me ngā huringa moana.

TewhakaurungaHe wā tino nui te huihuinga o ēnei hangarau i roto i te pūtaiao moana, e whakatairanga ana i te haumaru ake mō ngā mahi moana me te māramatanga hohonu ake ki te hauora o ō tātou moana.

E whakaatu ana ēnei whanaketanga i te piki haere o te whakapau kaha ki te mārama me te tiaki i ō tātou taiao moana ahakoa te tere hurihuri o te āhuarangi.