Police and surf life saving WA have reported a shark sighting at Cobblestones surfing spot.
There are unconfirmed reports of a person being bitten by a shark in the state's south-west.
Police said the person has been taken from the water and St John Ambulance has been notified on the incident.
More to come.
Public report unknown sp. shark sighted 08:45hrs 16/04 Cobblestones Surfing Spot, south of Gracetown, Cont— Surf Life Saving WA (@SLSWA) April 16, 2018
Cont - shark sighted 0m offshore , distance offshore unknown Cobblestones Surfing Spot, south of Gracetown.— Surf Life Saving WA (@SLSWA) April 16, 2018