Where is the largest breeding ground for great white sharks?

The largest known aggregation site for great white sharks is located off the coast of South Africa, near Dyer Island. This area is known as "Shark Alley" and is home to a large population of great white sharks. The sharks are attracted to the area by the presence of a large colony of seals, which are their primary food source. The sharks hunt the seals by ambushing them from below, using their powerful jaws and sharp teeth to kill their prey. Shark Alley is a popular spot for shark diving, where tourists can observe the great white sharks in their natural habitat.