Füge eine Handlung in deiner Sprache hinzuDuring World War II, U.S. Navy scientists working in Cuba attempt to find an effective shark repellent to be used by servicemen stranded in shark-infested waters.During World War II, U.S. Navy scientists working in Cuba attempt to find an effective shark repellent to be used by servicemen stranded in shark-infested waters.During World War II, U.S. Navy scientists working in Cuba attempt to find an effective shark repellent to be used by servicemen stranded in shark-infested waters.