On May 1,1942, she returned to active duty in the "30th U-boat Flotilla" after having been transported via land and the Danube to the Black Sea.
She returned to active duty in the "30th U-boat Flotilla" after. This was on May 1,1942. She was having been transported via land to the Black Sea. This was on May 1,1942. She was having been transported via the Danube to the Black Sea. This was on May 1,1942.