Following a battle with Ngāpuhi at their pā at Mimiwhāngata, Ngāti Manaia fled out to sea, along the eastern coast, and on to the offshore islands. They became adept seafarers and were known as Ngātiwai-ki-te-moana under the leadership of Te Rangihōkaia and siblings Torematao and Te Rangapū.[citation needed]
Known for their ocean traditions and customs and coastal raiding, Ngātiwai ("descendants of the sea") were often accompanied by a guardian sea-hawk or Tūkaiaia, whereby other tribes would be warned that Ngātiwai were on the move – either at sea or on land.[citation needed]
After the time of Te Rangihōkaia, a descendant of Manaia, a number of key marriages cemented the relationship between Ngātiwai and the Kawerau hapū of Ngāti Rehua and Ngāti Manuhiri. During the late 1700s and early 1800s the Ngāpuhi tribes pushed east toward Kawakawa, Te Rāwhiti and the Whangaruru coast, where they absorbed other tribes, including Ngāti Manu, Te Kapotai, Te Uri o Rata, Ngare Raumati and Ngātiwai.[2][3]
Modern history
In April 2006, Ngātiwai sued the Department of Conservation over its handling of consultation issues in Northland regarding a marine reserve.[4]