The waka - named Te Kawau - is 16m long, can carry 20 kaihoe (paddlers) and weighs over a tonne.
"I'm interested in unpacking what has happened."
Moses Thornton shares her story
Twenty-one specialist Māori roles are being axed.
"The answer is NO."
Hui-aa-motu drew more than 10,000 attendees.
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The event takes place this year amid contention over the Government's approach to race relations.
The commission also used its appearance in Geneva to echo calls by the National Iwi Chairs Forum for states to formally repudiate the doctrine of discovery.