Keywords: Forecastle of German destroyer Z39 at the Boston Navy Yard in August 1945.jpg The former German destroyer Z 39 at the Boston Navy Yard Massachusetts USA 20 August 1945 Note high elevation of 150 mm TbtsK C/36 twin guns The U S Navy designated the destoyer DD-939 Official U S Navy photo http //www history navy mil/our-collections/photography/numerical-list-of-images/nhhc-series/nh-series/NH-75000/NH-75376 html NH 75376 from the U S Navy http //www history navy mil Naval History and Heritage Command 1945-08-20 U S Navy PD-USGov-Military-Navy Z 39 ship 1941 15 cm TbtsK C/36 naval gun Boston Navy Yard |