“A third person was unresponsive when brought to shore and tragically was unable to be revived by emergency services staff.
“A fourth person was located deceased in the water, and the search for the fifth person remains ongoing.”
Police, Coastguard Riverton, Coastguard Bluff, Hato Hone St John, Fire and Emergency New Zealand and Search and Rescue volunteers were deployed for the rescue.
“This is an absolute tragedy and our hearts go out to all those impacted by this devastating incident,” Bowman said.
“Family and next of kin notifications are currently being undertaken.”
A St John spokesperson said they sent two ambulances and one rapid response to the scene about 3pm.
A Coastguard spokesperson said they were notified by the police of a boat that had capsized at the Pourakino River Mouth.
“Volunteers from Coastguard Riverton and Coastguard Bluff responded on rescue vessels ‘Russell John Chisholm’ and ‘Bluff Rescue’ ”.
“Our volunteers recovered four individuals from the water. Two were found conscious and were brought to shore before being transported to Southland Hospital.
“Tragically, one person was unresponsive and could not be revived, and another was found deceased in the water. We are deeply saddened that one person is still missing.”
Coastguard volunteers said they would continue the search.
“We extend our heartfelt condolences to the whānau of those who have lost loved ones. Our thoughts are with them during this incredibly difficult time.”