article_snippet.sent: Mr Swan placed a sign at the beach to let others know of the attack.
article_snippet.sent: Fishery Bay is on South Australia's west coast, which is about seven hours from Adelaide .
article_snippet.sent: Police were working with Fisheries officials, the local council and Surf Life Saving SA to post signs on the beach warning others promptly after the shark victim.
article_snippet.sent: The overcast conditions make it difficult for surfers to see sharks that might be in the area
article_snippet.sent: Wildcatch Fisheries SA chairman Jonas Woolford said the number of shark sightings in the area had risen recently. '
article_snippet.sent: There has been a number of sightings just recently actually at a number of locations along the coast near to Fishery Bay, just around the corner, the sightings have said that the sharks have been rather aggressive actually,' Wildcatch Fisheries SA chairman Jonas Woolford told the ABC. '
highlights_snippet.sent: Police said the 26-year-old was attacked 350m offshore at Fishery Bay .
  
highlights_snippet.sent: a shark attack in South Australia a Great White Shark happened just before 10am on Saturday .
  
highlights_snippet.sent: South Australia has been the site of numerous shark attacks .