Woman feared dead following crocodile attack in northern Australia

A woman is feared to have been taken by a crocodile in the Daintree National Park, located just north of the Australian city of Cairns in far north Queensland.

The 46-year-old woman was swimming with a friend at around 10:30 p.m. local time (AEST) on Sunday when the incident is believed to have occurred.

Queensland state police officer senior constable Russell Parker told the ABC on Monday the women were waist-deep in the water when the crocodile took one of them.

"It's certainly very, very concerning at this stage and we would hold grave fears for the welfare of the woman," Parker said.

"Her 47-year-old friend tried to grab her and drag her to safety and she just wasn't able to do that."

He noted the 47-year-old then ran to a nearby business and raised the alarm, and from that point police and other authorities were advised.

"It would be very, very distressing for her," he said.

"They had been walking along the beach and they've decided to go for a swim just in waist-deep water at Thornton Beach and probably a very nice, clear night, but obviously may not have been aware of the dangers."

Queensland ambulance service spokesperson Neil Noble told the ABC a local crocodile expert said a 5-metre crocodile had been seen in area in the past few weeks.

"The whole of Cairns and up into the Cape is known for its large crocodiles," he said. "Certainly one has to be very careful around our waterways."

He advised people to stay well away from the water when possible, especially when it is dark.

"Just be very mindful that they are out there and that they can get you really quickly." Endit