Karina Bradnam disappeared last week.
Police have been searching since Monday.
Efforts will continue until dark.
On the anniversary of her disappearance the family are welcoming any information.
They went missing on Friday.
"Does being a young Māori mother make her less deserving of the same attention?"
He had been missing since New Year's Day.
The man has brown hair, is around 170cm tall and of a slim build.
Jaymie was last seen on 29 November.
