A woman in her 30s was critically injured in a shark attack at Coogee Beach in Sydney on Saturday, according to local authorities. The swimmer suffered serious injuries to her arm and leg during the incident at the popular beach.

The woman was airlifted to a hospital for treatment following the attack. Emergency services responded to the scene at Coogee Beach, which is frequented by locals and tourists in Sydney's eastern suburbs.

Authorities have not confirmed the species of shark involved in the attack, though some reports suggest it may have been a great white shark. The incident occurred in waters off one of Sydney's well-known swimming locations.

The attack represents the latest in what sources describe as a series of shark incidents in Australian waters. Shark attacks, while relatively rare, periodically occur along Australia's extensive coastline, which is home to various shark species.

Local authorities have not immediately announced any beach closures or additional safety measures following the incident. The woman remains hospitalized as she recovers from her injuries sustained in the attack.