<prompt> Kalima dǝga sǝkǝ: Suro saa 1941 lan, gar DoRa 1 nji nji njibe dǝye Trondheim lan baditǝna. Ngawo saa indiyen, suro kәntagә June saa 1943, shima dә commander flotilla ye, Korvettenkapitän ngawo Fregattenkapitän Rolf Rüggeberg ro cin. Kәrmu njiye flotilla 13th dә shima unit fuwuye, kuru jami 55 Type VIIC-a a hrefGerman20Type20VII20submarine23Type20VIIC.2F41VIIC41a-a dә sai kәrmu njiye dәro cidazayin.  <response>: Kәriwu dә May 1945 lan datәgә. 