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German submarine U-2321 facts for kids

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| colspan="2" style="text-align: center; font-size: 90%; line-height: 1.5em;" | 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-2321.


|} The German submarine U-2321was a special type of U-boat(a German submarine) built for Nazi Germany's navy during World War II. It was one of the first of the new Type XXIII class, which were very advanced for their time. U-2321was built in Hamburgin 1944. It was quite small, which meant it could be finished quickly, in just four months! After it was built, the submarine went through many tests in the Baltic Seaand near the coast of Norway. These tests helped the navy understand what the submarine could do. Throughout its service, U-2321was led by a commander named Hans-Heinrich Barschkis. He was an Oberleutnant zur See, which is like a senior lieutenant in the navy. In March 1945, U-2321went on its only combat mission. It was successful and sank a British cargo ship. This was one of only five ships sunk by these new, modern submarines.

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What Made U-2321 Special?

U-2321 was part of the Type XXIII class of U-boats. These submarines were designed to be smaller and faster than earlier models. They were also built to be "fully submarine," meaning they could stay underwater for much longer periods. Older submarines were more like "submersibles" that spent more time on the surface.

When U-2321 was on the surface, it weighed about 234 tons. When it was underwater, it weighed a bit more, around 258 tons. It was about 34.68 meters (113 feet) long, which is roughly the length of three school buses. The submarine was about 3.02 meters (9.9 feet) wide.

How U-2321 Moved and Fought

U-2321 used different engines to move. It had a diesel engine for when it was on the surface. It also had two electric motors for when it was underwater. One of these electric motors was special because it allowed the submarine to run very quietly. This was important for sneaking up on enemy ships.

On the surface, U-2321 could travel at a top speed of about 9.7 knots (18 km/h or 11 mph). Underwater, it was even faster, reaching about 12.5 knots (23 km/h or 14 mph). It could travel a long distance on the surface, about 2,600 nautical miles (4,800 km or 3,000 miles) at a slower speed. Underwater, it could go about 194 nautical miles (359 km or 223 miles) at a slow speed.

The submarine was built to go deep underwater, up to 180 meters (590 feet). It had a small crew of 14 to 18 sailors. For fighting, U-2321 had two torpedo tubes at the front. It could carry two torpedoes, which are underwater missiles used to sink ships. Unlike some larger submarines, it did not have a deck gun.

U-2321's Mission and End

In early 1945, as World War II was ending, Germany hoped these new submarines could help turn the tide. U-2321 and a few other Type XXIII submarines were sent to the eastern coast of Scotland. Their goal was to attack British ships.

However, the Allied navies were very good at protecting their ships. They used convoys (groups of ships traveling together) and strong escorts. This made it hard for the U-boats to find targets. After almost a month at sea, U-2321 finally found an unescorted ship. On April 5, 1945, it fired a torpedo and sank the British steamship Gasray, which weighed 1,406 tons. This was U-2321's only victory.

Just four days later, U-2321 returned to port in Kristiansand, Norway. It was still there when Germany surrendered on May 9, 1945. After the war, U-2321 was taken to Loch Ryan in Scotland. Like many other surrendered German U-boats, it was later destroyed. On November 27, 1945, U-2321 was sunk as a target during an operation called Operation Deadlight.

Ships Sunk by U-2321

History
Nazi Germany
Name U-2321
Ordered 20 September 1943
Builder Deutsche Werft, Hamburg
Yard number 475
Laid down 10 March 1944
Launched 17 April 1944
Commissioned 12 June 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
  • 12 June – 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. Hans-Heinrich Barschkis
  • 12 June 1944 – 9 May 1945
Operations:
  • 1 patrol:
  • 9 March – 13 April 1945
Victories: 1 merchant ship sunk
(1,406 GRT)
Date Ship Name Nationality Tonnage
(GRT)
Fate
5 April 1945 Gasray  United Kingdom 1,406 Sunk
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