Anyone with information that can assist Police is asked to call 105 and reference the event number P059047243.
Wanganui Surf Lifeguard Service public relations and communications officer Bex Sharratt earlier said they were part of the response effort.
A Coastguard vessel was on the river on Friday morning. Photo / Bevan Conley
In a social media post, Motor Vessel Wairua said in light of the missing person situation on the river, it would not be operating this weekend.
Mike Tweed is an assistant news director and multimedia journalist at the Whanganui Chronicle. Since starting in March 2020, he has dabbled in everything from sport to music. At present his focus is local government, primarily the Whanganui District Council.