Between 1943 and 1945, 118 boats were assembled by Blohm & Voss of Hamburg, AG Weser of Bremen and Schichau-Werke of Danzig.
Antara tahun 1943 dan 1945, 118 kapal selam dirakit oleh Blohm & Voss di Hamburg, AG Weser di Bremen, dan Schichau-Werke di Danzig.