. . "6.83" . . . "Giuliano Prini" . "22.224" . . "''Nazario Sauro''-class" . . . . . "Sauro-class submarine" . "Sauro" . "''Sauro''-class" . "''Sauro'' class" . . "''Sauro''-class submarines" . . . "Nazario Sauro" . . "Sauro-class" . "Sauro-class submarine" . . "Sauro class" . "''Nazario Sauro''" .