A woman and a little girl bitten by a shark at the same location but in separate attacks in Queensland remain in hospital.
Melbourne girl, Hannah Papps, was holidaying with her father and sister when she received a life-threatening wound to her right leg on Thursday while swimming in shallow water in Cid Harbour.
Her attack came after Tasmanian mother of two, Justine Barwick, 46, was bitten on her left thigh while snorkelling in the same area less than 24 hours earlier.
Both have now been transferred to hospitals in Brisbane where the 12-year-old is in a critical but stable condition and Ms Barwick was last known to be stable.
"We would like to thank everyone who has helped and cared for Hannah, including the police, emergency services and the hospital teams," her family said in a statement on Friday.
"We ask that everyone, including the media, please respect our family's privacy during this very difficult time so we can focus our energies on Hannah's recovery."
Three baited hooks set by the Fisheries Department in the harbour on Friday will remain in place for at least a week as authorites try to catch a shark or sharks responsible.
It is the first time baited hooks have been used in the popular Whitsundays holiday destination, where the tourism industry is still recovering following Cyclone Debbie in 2017.
