A teenage girl swam ashore and ran 2km across a remote and rugged shoreline to call for help after the boat she was on capsized on the North Island's East Coast this morning.
One person, a man in believed to be in his 60s, died after the boat with three people on board flipped near White Rock on the Mahia Peninsula, police said.
Police were alerted to the incident after the 13-year-old girl swam ashore and ran 2km to the nearest house to raise the alarm.
A man involved in rescue efforts, who did not wish to be named, said there had been three people on board the boat when it flipped.
As the teenager ran for help, the boat's skipper tried to resuscitate the man.