The Department of Environment and Conservation is considering closing a Yallingup beach after a shark was sighted 10m from shore.
A 3m white shark was spotted in water off Canal Rocks at midday.
There were divers in the water at the time of the sighting.
A series of shark sightings led to the closure of four Perth beaches yesterday.'The West Australian' is a trademark of West Australian Newspapers Limited 2013.
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