Adhere to beach rules and stay out of shark - infested sharks . However , not wearing sharks in the beach should not be considered . Tragic views of 13-year - old surfer mark Canestri sees the threat of sharks once again in the spotlight . Shark rates continue to rise over the course of the century .
Adhere to beach rules and stay out of shark-infested waters . However , not wearing jewellery in the water might not be considered . Tragic death of 13-year-old surfer Elio Canestri sees the threat of sharks once again in the spotlight . Shark attacks continue to rise over the course of the century .