The KwaZulu-Natal Sharks Board (KZNSB), previously the Natal Sharks Board and Natal Anti-Shark Measures Board is an organisation that maintains a "shark control" program (using shark nets and drum lines) off the coast of KwaZulu-Natal Province, South Africa, at 37 places.
[1] The purpose of the nets and drum lines is to reduce the number of shark attacks.
It was founded as a statutory body in 1962, when the city of Durban's netting operations were extended to other parts of the coast in the then Natal Province.
[6] The current KZNSB "shark control" program has been criticized by environmentalists, and has been called "archaic" and "disastrous to the ecosystem".
[6][7] Jane Williamson, an associate professor in marine ecology at Macquarie University, says "There is no scientific support for the concept that culling sharks in a particular area will lead to a decrease in shark attacks and increase ocean safety.