. . . . "Oulu" . . "Turku" . . "''Helsinki''-class" . "Helsinki-class missile boat" . . . . . "45.0" . . "Helsinki" . . . . . "RTOP-42" . "''Helsinki''-class missile boats" . . . . "59.264" . "Helsinki-class missile boat" . . "Kotka" . "8.9" .