A shark warning has been issued for Mangles Bay in Rockingham after a kayaker was bumped multiple times.
The interaction was reported by a member of the public around 3.15pm on Sunday.
"A reported two metre unknown species of shark bumped a kayak multiple times. This has been confirmed by the Department of Primary Industries and Regional Development (DPIRD)," a DPIRD spokesperson said.
People are being urged to be extra cautious in the Mangles Bay area.
If you see a shark, report it to Water Police on 9442 8600.

Bushfire readiness takes centre stage at City of Kwinana's free Summer Sounds festival
WA Open Golf Championship to tee off at Secret Harbour Golf Links
Halls Head named WA's most persistent storm damage hotspot
Four illegal e-bikes to be crushed after police crackdown in Halls Head, Falcon
Aboriginal jobs and careers expo to attract 1000 attendees in Rockingham
Firefighters attend Lakelands home after reports of thick smoke
WA Government to ban screen use for younger students as part of six-month trial
Singleton General Store shutdown over illicit tobacco, vape sales
Concerns for missing Bertram woman
