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German submarine U-2322 facts for kids

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Bundesarchiv Bild 146-2008-0212, Uboot Hecht (S 171, ex U 2367).jpg
Postwar photo of Hecht (S 171), (former Type XXIII submarine U-2367). An identical sister ship of U-2322.
Quick facts for kids
History
Nazi Germany
Name U-2322
Ordered 20 September 1943
Builder Deutsche Werft, Hamburg
Yard number 476
Laid down 22 March 1944
Launched 30 April 1944
Commissioned 1 July 1944
Fate
General characteristics
Class and type Type XXIII submarine
Displacement
  • 234 t (230 long tons) surfaced
  • 258 t (254 long tons) submerged
Length 34.68 m (113 ft 9 in)
Beam 3.02 m (9 ft 11 in)
Draft 3.66 m (12 ft)
Propulsion
  • 1 × MWM RS134S 6-cylinder diesel engine, 575–630 metric horsepower (423–463 kW; 567–621 shp)
  • 1 × AEG GU4463-8 double-acting electric motor, 580 metric horsepower (427 kW; 572 shp)
  • 1 × BBC CCR188 electric creeping motor, 35 metric horsepower (26 kW; 35 shp)
Speed
  • 9.7 knots (18 km/h; 11 mph) surfaced
  • 12.5 knots (23 km/h; 14 mph) submerged
Range
  • 2,600 nmi (4,800 km; 3,000 mi) at 8 knots (15 km/h; 9.2 mph) surfaced
  • 194 nmi (359 km; 223 mi) at 4 knots (7.4 km/h; 4.6 mph) submerged
Test depth 180 m (590 ft)
Complement 14–18
Armament
Service record
Part of:
  • 4th U-boat Flotilla
  • 1 July – 14 August 1944
  • 32nd U-boat Flotilla
  • 15 August 1944 – 31 January 1945
  • 11th U-boat Flotilla
  • 1 February – 8 May 1945
Commanders:
  • Oblt.z.S. Fridtjof Heckel
  • 1 July 1944 – 9 May 1945
Operations:
  • 2 patrols:
  • 1st patrol:
  • 6 February – 3 March 1945
  • 2nd patrol:
  • 4 – 30 April 1945
Victories: 1 merchant ship sunk
(1,317 GRT)

The German submarine U-2322 was a special type of submarine called a Type XXIII U-boat. It was built for Nazi Germany's navy, the Kriegsmarine, in 1944. This submarine was very advanced for its time.

U-2322 was one of only a few submarines of its kind to go on war patrols. It was also one of only three to complete two patrols. During these missions, it successfully sank one British cargo ship. This was one of only five ships ever sunk by this type of submarine.

U-2322 was built quickly in Hamburg, taking only four months. It was ready by July 1944. However, it was a new design, so it wasn't ready for battle until 1945. There were many engineering problems to fix. Also, the crew needed special training to use the new boat and its new battle plans. When it finally went on its first patrol in February 1945, it was more like a test. The goal was to see what the submarine could do, not just to sink enemy ships.

What Was the U-2322 Like?

Like all Type XXIII U-boats, U-2322 had a certain size and weight. It weighed about 234 tons when it was on the surface of the water. When it was underwater, it weighed about 258 tons.

The submarine was about 34.68 meters (113 feet 9 inches) long. It was about 3.02 meters (9 feet 11 inches) wide. Its depth, or how far it sat in the water, was about 3.66 meters (12 feet).

How Did It Move?

The U-2322 had different engines to help it move. It used a diesel engine for power when it was on the surface. It also had two electric motors for when it was underwater. One electric motor was for normal speed. The other was a special quiet motor for moving very slowly and silently.

How Fast and Far Could It Go?

This submarine could travel at different speeds. On the surface, its top speed was about 9.7 knots (18 km/h or 11 mph). Underwater, it could go faster, reaching about 12.5 knots (23.2 km/h or 14.4 mph).

It could travel a long way without needing to refuel. On the surface, it could go about 2,600 nautical miles (4,800 km or 3,000 mi) at 8 knots. Underwater, it could travel about 194 nautical miles (359 km or 223 mi) at 4 knots. The submarine could dive safely to a depth of about 180 meters (590 feet).

What Weapons Did It Have?

The U-2322 was armed with two torpedo tubes at the front. It could carry two torpedoes ready to fire. Unlike some larger submarines, this type of U-boat did not have a deck gun. The crew on board was usually between 14 and 18 people.

The U-2322's Missions

U-2322 left Horten Naval Base in Norway on February 6, 1945. It headed towards the East coast of Scotland. It patrolled near St Abb's Head. This area was sometimes used by single cargo ships. These ships thought it was too dangerous for German submarines to wait there.

First Successful Attack

This plan worked on February 25. The steam merchant ship Egholm, which weighed 1,317 tons, was sunk by a torpedo. This was the first and only success for U-2322. It happened in the dark near Holy Island. The rest of this first patrol did not result in any more sinkings.

Second Patrol and End of Service

The submarine's second patrol was in April, off East Anglia. This mission was not successful at all. Strong Allied escorts and well-organized convoys made it very hard for the small U-boats to find targets.

A good thing about these patrols was that no Type XXIII boat was lost in the North Sea. Any losses of this type of submarine happened in German waters. These losses were from accidents, bombing raids, or hitting naval mines.

When Germany surrendered, U-2322 was in Stavanger, Norway. From there, it sailed to Loch Ryan in Scotland. It was part of an operation called Operation Deadlight. On November 27, the submarine was towed out to sea. It was old and rusty, and it was destroyed as a target for naval gunnery practice.

Ships Sunk by U-2322

Date Ship Name Nationality Tonnage (GRT) Fate
25 February 1945 Egholm  United Kingdom 1,317 Sunk
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