German Navy Type VII C submarine U-570 held her first voyage, one of training, between 15 May and 1 Aug 1941. On 23 Aug 1941, she sailed from Trondheim, Norway under the command of Lieutenant Captain Hans-Joachim Rahmlow on her first war patrol. On 27 Aug 1941, south of Iceland, she was attacke... C. Peter Chen from ww2db.com