Polish port; population (1985) 467,000. Oil is refined, and textiles, televisions, and fertilizers are produced. In the 1980s there were repeated anti-government strikes at the Lenin shipyards. Formerly a member of the Hanseatic League, it was in almost continuous Prussian possession 1793-1919, when it again became a free city under the protection of the League of Nations. Annexed by Germany 1939, it reverted to Poland 1945, when the churches and old merchant houses were restored.