The incident comes amid a spate of water-related emergencies across New Zealand over the weekend, which have resulted in two deaths, one person missing, and another fighting for their life.
The incidents occurred in Canterbury, Bay of Plenty, Waikato, and Mahurangi East, north of Auckland.
One person is in serious condition after being pulled from the water in the Tasman District, while a person died following a water incident in Akaroa, Banks Peninsula.
Another person was taken to Waitākere Hospital in a moderate condition after a water-related incident in South Piha at around 8.30pm on Saturday.
Earlier, Water Safety NZ chief executive Glen Scanlon said the incidents were a worrying start to the year.
“We believe one death is one too many, and already this year there have been five.
“We urge New Zealanders during these very hot days to keep in mind tips that can help keep them safe.
“It’s often days like these, when conditions appear at their best, that people find themselves unexpectedly in trouble.
“No one goes to our beaches, rivers and lakes expecting to get in trouble. We want everyone to enjoy the water and get home safely.”
Inspector Andrea McBeth, Area Commander for Hamilton City, said police see tragic outcomes in and around water every year.
“If you’re heading out to enjoy the water, be prepared. Water can be unforgiving, and we want everyone to come home safe and well to their whānau,” she said.
McBeth warned that New Zealand’s waterways often have strong, deep currents that are changeable and unpredictable.
“If you’re not a strong swimmer, wear a lifejacket, stay where your feet can touch the ground and take extra precautions.
“Be aware of your own capabilities, they may not be the same as your mates.
“Don’t go in the water if you’re not comfortable.”
