He supported the various appeals.
"I really do. Until we can clearly ensure that it's not going to be detrimental to our fishing," Mr Tamati said.
A Maori Television-Reid Research poll released recently has Mr Tamati 13 points ahead of incumbent Adrian Rurawhe.
Mr Tamati said it was heartening but he wasn't reading too much into it.
"The poll that will count will be on the day," he said.
"I'm just focusing on trying to win the seat. For me it doesn't make the job any easier."
As a former New Plymouth District Councillor he said he was enjoying national politics.
"My wife and I when I talked about standing, we agreed that if we did this we're going to enjoy ourselves.
"A big part of that is meeting as many people as we go around the area."