Sharks in the Mediterranean Sea were named after the abductees who were returned from Gaza - Voila! Tourism. Two sparrowhawks and their fins were identified by researchers at the University of Haifa and tagged, and were also named "Fernanda and Luisa" The shark tagging study is part of a long-term ecological study conducted for the ninth year on the super carnivore population in the Eastern Mediterranean.
During the winter, sharks congregate in the warm waters in the Hadera, Ashdod and Ashkelon areas.