Nō mua ngā wīwheke pūngao whakaaroaro huringa wāhi tāpuhi a mātau, e hanga ana hei whakapae i ngā huringa ā-wāhi tāpuhi nui. Nō reira he pai ēnei wīwheke mō ngā mahi nui o te wīwheke, pērā i ngā mahi hanga mete me te hanga whare. Ko ngā rerekētanga matū e noho nei i roto i ngā wīwheke a mātau, e āwhina ana i te mana moana o ngā wīwheke, ko tēnā ka whakaaetia e ngā tohunga wīwheke i te ao whānui. Ko tā mātau take ki runga i te kāwanatanga whānui he whakahaumaru i te hiranga āhua, ahakoa te whakauru i ngā pai tūponotanga, kia puta ai ngā mahi whakahaere e pai ana ki ngā hiahia katoa.