German World War II submarine
German submarine "U-878" was a Type IXC/40 U-boat built for Nazi Germany's "Kriegsmarine" during World War II.
Design.
German Type IXC/40 submarines 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 (four fitted at the bow and two at the stern), 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 on 2 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 (Crew 36) 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.
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