Police have named the two fishermen lost at Port Waikato.
Leslie Reginald Stokes, 57, of Pahiatua and Arthur Alfred Brown, 67, of Tuakau have not been seen since April 6 when they set off on a fishing trip.
Their upturned boat was found the next day.
The boat was searched, revealing the men were not inside.
A police Eagle helicopter is continuing to conduct aerial searches at low tide during daylight hours but has failed to find any sign of the two men.