The Long Island dad who described rescuing his teen from a boat after she disappeared for a month says he believes she was sex-trafficked — and “forced to do things that a 14-year-old girl shouldn’t have to do.” Frank Gervasi’s daughter Emmarae vanished the night of Dec. 9 after reportedly getting into a strange car outside their Patchogue home, and the family said it was terrified that someone had kidnapped her.