A shark has been spotted off the coast of Secret Harbour.
A member of the public reported the shark around 10:50am on Saturday, north of the Secret Harbour Surf Life Saving Club.
Reports suggest the shark was approximately 7 metres in length.
Beachgoers are urged to remain vigilant when in the water.
Public report large unknown sp. shark sighted 10:50hrs 12/09, Secret Harbour SLSC, north of Mandurah 20m offshore , 2Km North of Surf club. Callers said was 7M in length.
— Surf Life Saving WA (@SLSWA) September 12, 2020
Australia Day in Rockingham and Mandurah
Police investigate after man stabbed in the neck in Madora Bay
Teen boy tragically killed in horror Mandurah crash
18-year-old male from Lakelands charged over incident in Pinjarra
Hayden Ballantyne signs with Rockingham Rams
Mayor reassures community that 'no decision has been made' to close 4WD access at Tim's Thicket, White Hills beaches
DBCA 'sick and tired' of illegal access to Port Kennedy Scientific Park
Mandurah homeless camp goes up in flames