Characteristics of German submarines U 27-30 and U 33-34 as reported to the British Admiralty on 23 October 1935

An item reported that the German Marineattaché captain Erwin Wassner at London informed the British Admiralty conform the Anglo-German Naval Agreement dated 18 June 1935 that the submarines U 27-30 and U 33-34 laid down in October 1935 and completed between July and October 1936. Standard displacement (article 6 of Treaty) 500 tons/508 metric tons and as dimensions 63.0 (waterline) x 5.8 (extreme beam at or below waterline) x ? (mean draught at standard displacement) metres. Heaviest calibre 8.8cm.

Source

Bundesarchiv. German Marineattaché at London. RM 12-II/119.