If confirmed, it will be the second suspected drowning in Northland this month.
Roxi Ansari, originally from South Carolina, is believed to have drowned in a spa pool in Whangarei on October 7 due to a medical episode. It has since emerged the 35-year-old youth worker was suffering from an undiagnosed brain tumour.
Sixteen people died in Northland waters last year, double the eight who died in 2018.