German submarine U-878


German submarine U-878 was a Type IXC/40 U-boat built for Nazi Germany's Kriegsmarine during World War II.

Design

were slightly larger than the original Type IXCs. U-878 had a displacement of when at the surface and while submerged. The U-boat had a total length of, a pressure hull length of, a beam of, a height of, and a draught of. The submarine was powered by two MAN M 9 V 40/46 supercharged four-stroke, nine-cylinder diesel engines producing a total of for use while surfaced, two Siemens-Schuckert 2 GU 345/34 double-acting electric motors producing a total of for use while submerged. She had two shafts and two propellers. The boat was capable of operating at depths of up to.
The submarine had a maximum surface speed of and a maximum submerged speed of. When submerged, the boat could operate for at ; when surfaced, she could travel at. U-878 was fitted with six torpedo tubes, 22 torpedoes, one SK C/32 naval gun, 180 rounds, and a Flak M42 as well as two twin C/30 anti-aircraft guns. The boat had a complement of forty-eight.

Service history

U-878 was ordered in April 1942 from DeSchiMAG AG Weser in Bremen under the yard number 1086. Her keel was laid down on 16 June 1943 and the U-boat was launched the following year on 6 January 1944. She was commissioned into service under the command of Kapitänleutnant Johannes Rodig in 4th U-boat Flotilla.
After completing training and work up for deployment, U-878 was transferred to the 33rd U-boat Flotilla. Her first war patrol was a supply run for the beleaguered U-boat base of St. Nazaire. The u-boat left Horten Naval Base on 9 February 1945 and arrived at her destination on 20 March. On the return leg, she was picked up by escorts of convoy ONA 265 on 10 April 1945. and attacked U-878 with depth charges and squid mortar. U-878 was sunk in position, all 51 crew members were lost.