Tributes are flowing for a father who was fatally mauled by a shark at Dee Why on Sydney’s northern beaches.

Tributes are flowing for a father who was fatally mauled by a shark at Dee Why on Sydney’s northern beaches.

Tributes are flowing for a father who was fatally mauled by a shark at Dee Why on Sydney’s northern beaches.

Friends and locals have remembered surfer Mercury Psillakis, who was killed in a shark attack on a Sydney beach.

Friends and locals have remembered surfer Mercury Psillakis, who was killed in a shark attack on a Sydney beach.

Family and friends have said goodbye to the “absolute hero” who was fatally mauled by a shark at a beach earlier this month.

Family and friends have said goodbye to the “absolute hero” who was fatally mauled by a shark at a beach earlier this month.

Tributes are flowing for father and competitor Shane Mann, 50, who died suddenly at a Supercars event in Adelaide.

Tributes are flowing for father and competitor Shane Mann, 50, who died suddenly at a Supercars event in Adelaide.

Friends of the man who was killed by a shark in Sydney's Dee Why have returned to the water.