Information about shark sightings is shared with land managers and the public through the SharkSmart website and app, as well as Surf Life Saving WA's Twitter account.

A bull shark attacked a paddler's kayak in the Swan River on the morning of February 22, 2025, around 8:51 AM, prompting immediate safety concerns.

Following the incident, a shark warning was issued for Blackwall Reach, where the paddler was knocked off their surf ski shortly before the attack.

The Department of Primary Industries and Regional Development (DPIRD) is actively monitoring the situation and will provide updates as necessary.

DPIRD officers continue to monitor the situation closely following the recent attack.

Residents and river users are urged to exercise caution in the Blackwall Reach area and to comply with any beach closures enacted by local authorities.

Individuals are encouraged to stay informed about shark activity through the SharkSmart website and app, as well as the Surf Life Saving WA social media channels.

Fortunately, the paddler involved in the attack was unharmed, according to DPIRD.

In response to the shark attack, the East Fremantle Yacht Club has cancelled all sailing activities for safety reasons.

This incident comes two years after a fatal shark attack in the river, which led to the installation of a shark barrier at Bicton Baths.

The risk posed by bull sharks to river users was highlighted in a previous incident in 2021, when a suspected bull shark attacked swimmer Cameron Wrathall, resulting in emergency surgery.

Swimmers are on high alert, and anyone who spots a shark is advised to report it immediately to Water Police.