ORP Żbik
 ORP Żbik was a Wilk-class submarine which saw service in the Polish Navy from 1932 to 1955. Her name means wildcat in Polish.Żbik was laid down in 1927 in Caen launched in 1930 and entered service in 1932. When World War II began on 1 September 1939 she took part in the Worek Plan for the defense of the Polish coast. According to the plan she laid her mines one of which sank a small (525 t) German minesweeper M-85 on 1 October.