A huge search was held to locate him in the days after the disappearance.
“An extensive search by the Rescue Coordination Centre (RCC) and Hawke’s Bay Search and Rescue has taken place in the intervening weeks, but unfortunately Jason has not been located,” a police statement read, on Thursday.
“The decision has been made to cease searching at this time and the matter has been referred to the Coroner.
“Police extend our heartfelt condolences to Jason’s family at this difficult time.”
In an earlier statement, police said the boat had been searched and crew members had been spoken to following the incident.
A karakia was held at Waimārama last Friday and a rāhui was placed over the area from Cape Kidnappers to Karamea for two days.