Mr Ngatai is the Ngai Te Rangi trustee for the Mauao historic reserve and represents Ngai Te Rangi and Tauranga Moana in formal occasions regarding iwi matters.
He was awarded a Queen's Birthday Honour in 2006, a Ta Kingi Ihaka Toi Maori award in 2009, was the first chairman of Te Runanga o Ngai Te Rangi and is a Waitangi Tribunal member.
Mr Tawhiao said Hauata Palmer, of Ngai Te Rangi, was known as a man of the sea and the islands, particularly Matakana Island. "He served ... with Maori Affairs for several years before taking on more community-enriching roles for his people, including his hapu and iwi.
"He is well regarded for his scholarship, writing and critical analysis of situations in both worlds, Te Ao Maori and Te Ao Pakeha and can command attention whether he is talking in a Maori forum, or a general public event."
Mr Palmer was the chairman for Te Runanga o Ngai Te Rangi, for 11 years, where he ushered in the Maori Fisheries Settlement for Ngai Te Rangi and was heavily involved in the Mauao Historic Reserve legislation.
He is also involved with promoting the use of te reo in the community and wider forums such as Maori Television and Maori radio and was instrumental in assisting the establishment of Moana Am.
Mr Tawhiao said, like Mr Ngatai, Mr Palmer's skills shone when he was at home on Matakana Island.