Construction status of the German submarine U 1237 in July 1944

List of planning with deadlines for new construction of warships by German shipyards in July 1944. Type IXC/40. Deutsche Werft, Hamburg, Germany. Yard number 400. Date building ordered 14 October 1941. Date completion open. Remarks none.

Source

Deutsches Historisches Institut Moska. Records 500 findbuch 12453-file 147.