Combat operations of German submarines during the Second World War. Submarines

21 Mar

German submarine fleet during World War II

In this article you will learn:

The submarine fleet of the Third Reich has its own interesting history.

Germany's defeat in the war of 1914-1918 brought it a ban on the construction of submarines, but after Adolf Hitler came to power, it radically changed the arms situation in Germany.

Creation of the Navy

In 1935, Germany signed a naval agreement with Great Britain, which resulted in the submarines being recognized as obsolete weapons, and thus Germany receiving permission to build them.

All submarines were subordinate to the Kriegsmarine - the Navy of the Third Reich.

Karl Demitz

In the summer of the same 1935, the Fuhrer appointed Karl Dönitz as commander of all submarines of the Reich; he held this post until 1943, when he was appointed commander-in-chief of the German Navy. In 1939, Dönitz received the rank of rear admiral.

He personally developed and planned many operations. A year later, in September, Karl becomes vice-admiral, and after another year and a half he receives the rank of admiral, at the same time he receives the Knight's Cross with Oak Leaves.

It is he who owns most of the strategic developments and ideas used during submarine wars. Dönitz created a new supercaste, the “unsinkable Pinocchios,” from his subordinate submariners, and he himself received the nickname “Papa Carlo.” All submariners underwent intensive training and knew the capabilities of their submarine thoroughly.

Dönitz's submarine combat tactics were so talented that they received the nickname "wolf packs" from the enemy. The tactics of the “wolf packs” were as follows: the submarines lined up in such a way that one of the submarines could detect the approach of an enemy convoy. Having found the enemy, the submarine transmitted an encrypted message to the center, and then it continued its journey in a surface position parallel to the enemy, but quite far behind him. The remaining submarines were centered on the enemy convoy, and they surrounded it like a pack of wolves and attacked, taking advantage of their numerical superiority. Such hunts were usually carried out in the dark.

Construction


The German Navy had 31 combat and training submarine fleets.
Each of the flotillas had a clearly organized structure. The number of submarines included in a particular flotilla could vary. Submarines were often withdrawn from one unit and assigned to another. During combat trips to sea, command was occupied by one of the commanders of the submarine fleet task force, and in cases of very important operations, the commander of the submarine fleet, Befelshaber der Unterseebote, took control.

Throughout the war, Germany built and fully equipped 1,153 submarines. During the war, fifteen submarines were seized from the enemy, they were introduced into the “wolf pack”. Turkish and five Dutch submarines took part in the battles, two Norwegian, three Dutch and one French and one English were training, four Italian were transport and one Italian submarine was docked.

As a rule, the main targets of Dönitz's submarines were transport ships the enemy, who were responsible for providing the troops with everything they needed. During a meeting with an enemy ship, the main principle of the “wolf pack” was in effect - to destroy more ships than the enemy could build. Such tactics bore fruit from the first days of the war across vast expanses of water from Antarctica to South Africa.

Requirements

The basis of the Nazi submarine fleet were submarines of the 1,2,7,9,14,23 series. At the end of the 30s, Germany mainly built submarines of three series.

The main requirement for the first submarines was the use of submarines in coastal waters, such were the second class submarines, they were easy to maintain, well maneuverable and could dive in a few seconds, but their drawback was a small ammunition load, so they were discontinued in 1941.

During the battle in the Atlantic, the seventh series of submarines was used, the development of which was originally carried out by Finland; they were considered the most reliable, since they were equipped with snorkels - a device thanks to which the battery could be charged under water. In total, more than seven hundred of them were built. Submarines of the ninth series were used for combat in the ocean, since they had a long range and could even sail into the Pacific Ocean without refueling.

Complexes

The construction of a huge submarine flotilla implied the construction of a complex of defense structures. It was planned to build powerful concrete bunkers with fortification structures for minesweepers and torpedo boats, with firing points and shelters for artillery. Special shelters were also built in Hamburg and Kiel at their naval bases. After the fall of Norway, Belgium and Holland, Germany received additional military bases.

So for their submarines the Nazis created bases in Norwegian Bergen and Trondheim and French Brest, Lorient, Saint-Nazaire, Bordeaux.

In Bremen, Germany, a plant was installed for the production of series 11 submarines; it was installed in the middle of a huge bunker near the Weser River. Several bases for submarines were provided to the Germans by the Japanese allies, a base in Penang and on the Malay Peninsula, and an additional center for the repair of German submarines was equipped in the Indonesian Jakarta and the Japanese Kobe.

Armament

The main weapons of Dönitz's submarines were torpedoes and mines, the effectiveness of which was constantly increasing. The submarines were also equipped with 88 mm or 105 mm caliber artillery guns, and 20 mm anti-aircraft guns could also be installed. However, since 1943 artillery pieces were gradually removed, since the effectiveness of the deck gun decreased significantly, but the danger of an air attack, on the contrary, forced us to increase the power of anti-aircraft weapons. To effectively conduct underwater combat, German engineers were able to develop a radar radiation detector, which made it possible to avoid British radar stations. Already at the end of the war, the Germans began to equip their submarines big amount batteries, which made it possible to reach speeds of up to seventeen knots, but the end of the war did not allow the fleet to be rearmed.

Fighting

Submarines took part in combat operations in 1939-1945 in 68 operations. During this time, 149 enemy warships were sunk by submarines, including two battleships, three aircraft carriers, five cruisers, eleven destroyers and many other ships, with a total tonnage of 14,879,472 gross register tons.

Sinking of the Coreages

The Wolfpack's first major victory was the sinking of the USS Coreages. This happened in September 1939, the aircraft carrier was sunk by the submarine U-29 under the command of Lieutenant Commander Shewhart. After the aircraft carrier was sunk, the submarine was pursued by accompanying destroyers for four hours, but U-29 was able to escape with almost no damage.

Destruction of Royal Oak

The next brilliant victory was the destruction of the Battleship Royal Oak. This happened after the submarine U-47 under the command of Lieutenant Commander Gunther Prien penetrated the English naval base at Scala Flow. After this raid, the British fleet had to be relocated to another location for six months.

Victory over Ark Royal

Another resounding victory of Dönitz's submarines was the torpedoing of the Ark Royal aircraft carrier. In November 1941, the submarines U-81 and U-205, located near Gibraltar, were ordered to attack British ships returning from Malta. During the attack, the Ark Royal aircraft carrier was hit; at first the British hoped that they would be able to tow the stricken aircraft carrier, but this was not possible, and the Ark Royal sank.

From the beginning of 1942, German submariners began to conduct military operations in US territorial waters. The cities of the United States were not dark even at night, cargo ships and tankers moved without military escort, so the number of destroyed American ships was calculated by the supply of torpedoes on the submarine, so the submarine U-552 sank seven American ships in one exit.

Legendary submariners

The most successful submariners of the Third Reich were Otto Kretschmer and Captain Wolfgang Lüth, who managed to sink 47 ships each with a tonnage of over 220 thousand tons. The most effective was the submarine U-48, whose crew sank 51 ships, with a tonnage of about 305 thousand tons. The submarine U-196, under the command of Eitel-Friedrich Kentrath, spent 225 days at sea for the longest time.

Equipment

To communicate with submarines, radiograms encrypted on a special Enigma encryption machine were used. Great Britain made every possible effort to obtain this device, since there was no other way to decipher the texts, but as soon as the opportunity arose to steal such a machine from a captured submarine, the Germans first of all destroyed the device and all encryption documents. However, they still succeeded after capturing U-110 and U-505, and a number of encrypted documents also fell into their hands. U-110 was attacked by British depth charges in May 1941, as a result of the damage the submarine was forced to surface, the Germans planned to escape from the submarine and sink it, but they did not have time to sink it, so the boat was captured by the British, and Enigma fell into their hands. and magazines with codes and maps of minefields. In order to keep the secret of the Enigma capture, the entire surviving crew of submariners was rescued from the water, and the boat itself was soon sunk. The resulting ciphers allowed the British to be aware of German radio messages until 1942, until Enigma was complicated. The capture of encrypted documents on board U-559 helped break this code. She was attacked by British destroyers in 1942 and taken into tow, and a new variation of Enigma was also found there, but the submarine quickly began to sink to the bottom and the encryption machine, along with two British sailors, sank.

Victory

During the war, German submarines were captured many times, some of them were also subsequently put into service with the enemy fleet, such as the U-57, which became the British submarine Graf, which carried out combat operations in 1942-1944. The Germans lost several of their submarines due to defects in the design of the submarines themselves. So the submarine U-377 sank to the bottom in 1944 due to the explosion of its own circulating torpedo; the details of the sinking are not known, since the entire crew also died.

Fuhrer's convoy

In the service of Dönitz, there was also another division of submarines, called the “Fuhrer Convoy”. The secret group included thirty-five submarines. The British believed that these submarines were intended to transport minerals from South America. However, it remains a mystery why at the end of the war, when submarine fleet was almost completely destroyed, Dönitz did not withdraw more than one submarine from the “Fuhrer Convoy”.

There are versions that these submarines were used to control the secret Nazi Base 211 in Antarctica. However, two of the convoy's submarines were discovered after the war near Argentina, whose captains claimed that they were transporting an unknown secret cargo and two secret passengers in South America. Some of the submarines of this “ghost convoy” were never discovered after the war, and there were almost no mentions of them in military documents, these are U-465, U-209. In total, historians talk about the fate of only 9 out of 35 submarines - U-534, U-530, U-977, U-234, U-209, U-465, U-590, U-662, U863.

Sunset

The beginning of the end for German submarines was 1943, when the first failures of Dönitz’s submariners began. The first failures were due to the improvement of the Allied radar, the next blow to Hitler’s submarines was the growing industrial power of the United States, they managed to build ships faster than the Germans sank them. Even the installation of the latest torpedoes on the 13 series submarines could not tip the scales in favor of the Nazis. During the war, Germany lost almost 80% of its submariners; at the end of the war, only seven thousand were alive.

However, Dönitz's submarines fought for Germany until the last day. Dönitz himself became Hitler's successor, later arrested and sentenced to ten years.

Categories:// from 03/21/2017

The submarine fleet of the Kriegsmarine of the Third Reich was created on November 1, 1934 and ceased to exist with the surrender of Germany in World War II. During its relatively short existence (about nine and a half years), the German submarine fleet managed to write itself into military history as the most numerous and deadliest submarine fleet of all times. Thanks to memoirs and films, German submarines, which inspired terror in the captains of sea vessels from the North Cape to the Cape of Good Hope and from the Caribbean Sea to the Strait of Malacca, have long turned into one of the military myths, behind the veil of which real facts often become invisible. Here are some of them.

1. The Kriegsmarine fought with 1,154 submarines built in German shipyards (including the U-A submarine, which was originally built in Germany for the Turkish Navy). Of the 1,154 submarines, 57 submarines were built before the war, and 1,097 were built after September 1, 1939. The average rate of commissioning of German submarines during World War II was 1 new submarine every two days.

Unfinished German submarines of type XXI on slips No. 5 (in the foreground)
and No. 4 (far right) of the AG Weser shipyard in Bremen. In the photo in the second row from left to right:
U-3052, U-3042, U-3048 and U-3056; in the near row from left to right: U-3053, U-3043, U-3049 and U-3057.
On the far right are U-3060 and U-3062
Source: http://waralbum.ru/164992/

2. The Kriegsmarine fought with 21 types of German-built submarines with the following technical characteristics:

Displacement: from 275 tons (type XXII submarines) to 2710 tons (type X-B);

Surface speed: from 9.7 knots (XXII type) to 19.2 knots (IX-D type);

Submerged speed: from 6.9 knots (type II-A) to 17.2 knots (type XXI);

Immersion depth: from 150 meters (type II-A) to 280 meters (type XXI).


The wake of German submarines (Type II-A) at sea during maneuvers, 1939
Source: http://waralbum.ru/149250/

3. The Kriegsmarine included 13 captured submarines, including:

1 English: “Seal” (as part of the Kriegsmarine - U-B);

2 Norwegian: B-5 (as part of the Kriegsmarine - UC-1), B-6 (as part of the Kriegsmarine - UC-2);

5 Dutch: O-5 (before 1916 - British submarine H-6, in the Kriegsmarine - UD-1), O-12 (in the Kriegsmarine - UD-2), O-25 (in the Kriegsmarine - UD-3 ), O-26 (as part of the Kriegsmarine - UD-4), O-27 (as part of the Kriegsmarine - UD-5);

1 French: “La Favorite” (as part of the Kriegsmarine - UF-1);

4 Italian: “Alpino Bagnolini” (as part of the Kriegsmarine - UIT-22); "Generale Liuzzi" (as part of the Kriegsmarine - UIT-23); "Comandante Capellini" (as part of the Kriegsmarine - UIT-24); "Luigi Torelli" (as part of the Kriegsmarine - UIT-25).


Kriegsmarine officers inspect the British submarine Seal (HMS Seal, N37),
captured in the Skagerrak Strait
Source: http://waralbum.ru/178129/

4. During World War II, German submarines sank 3,083 merchant ships with a total tonnage of 14,528,570 tons. The most successful Kriegsmarine submarine captain is Otto Kretschmer, who sank 47 ships with a total tonnage of 274,333 tons. The most successful submarine is U-48, which sank 52 ships with a total tonnage of 307,935 tons (launched on 22 April 1939, and on 2 April 1941 received heavy damage and did not participate in hostilities again).


U-48 is the most successful German submarine. She is in the picture
almost halfway to its final result,
as shown by white numbers
on the wheelhouse next to the boat emblem (“Thrice black cat”)
and the personal emblem of the submarine captain Schulze (“White Witch”)
Source: http://forum.worldofwarships.ru

5. During World War II, German submarines sank 2 battleships, 7 aircraft carriers, 9 cruisers and 63 destroyers. The largest of the destroyed ships - the battleship Royal Oak (displacement - 31,200 tons, crew - 994 people) - was sunk by the submarine U-47 at its own base at Scapa Flow on 10/14/1939 (displacement - 1040 tons, crew - 45 people).


Battleship Royal Oak
Source: http://war-at-sea.narod.ru/photo/s4gb75_4_2p.htm

Commander of the German submarine U-47 Lieutenant Commander
Günther Prien (1908–1941) signing autographs
after the sinking of the British battleship Royal Oak
Source: http://waralbum.ru/174940/

6. During World War II, German submarines made 3,587 combat missions. The record holder for the number of military cruises is the submarine U-565, which made 21 trips, during which it sank 6 ships with a total tonnage of 19,053 tons.


German submarine (type VII-B) during a combat campaign
approaches the ship to exchange cargo
Source: http://waralbum.ru/169637/

7. During World War II, 721 German submarines were irretrievably lost. The first lost submarine is the submarine U-27, sunk on September 20, 1939 by the British destroyers Fortune and Forester off the coast of Scotland. The latest loss is the submarine U-287, which was blown up by a mine at the mouth of the Elbe after the formal end of World War II (05/16/1945), returning from its first and only combat campaign.


British destroyer HMS Forester, 1942

"Wolf Packs" in World War II. Legendary submarines of the Third Reich Gromov Alex

Performance characteristics of the most common types of submarines

The armament and equipment of German submarines, which in the first year of the war had many flaws and often malfunctioned, was constantly being improved, in addition to the creation of new, more reliable modifications. This was a “response” to the enemy’s emergence of new anti-submarine defense systems and methods for detecting submarines.

Type II-B boats(“Einbaum” - “canoe”) were put into service in 1935.

20 submarines were built: U-7 - U-24, U-120 and U-121. The crews numbered 25–27 people.

Boat dimensions (length/maximum beam/draft): 42.7 x 4.1 x 3.8 m.

Displacement (surfaced/submerged): 283/334 tons.

Maximum speed on the surface is 13 knots, while submerged - 7 knots.

Surface range - 1800 miles.

It was armed with 5–6 torpedoes and one 20 mm gun.

Type II-C boats entered service in 1938

8 submarines were built: U-56 - U-63.

The crew consisted of 25 people.

Boat dimensions (length/maximum beam/draft): 43.9 x 4.1 x 3.8 m.

Displacement (surfaced/submerged): 291/341 tons.

Maximum speed on the surface is 12 knots, while submerged - 7 knots.

Surface range - 3800 miles.

It was armed with torpedoes and one 20 mm gun.

Type II-D boats commissioned in June 1940

16 submarines were built: U-137 - U-152.

The crew consisted of 25 people.

Boat dimensions (length/maximum beam/draft): 44.0 x 4.9 x 3.9 m.

Displacement (surfaced/submerged): 314/364 tons.

Maximum speed on the surface is 12.7 knots, while submerged - 7.4 knots.

Surface range - 5650 miles.

It was armed with 6 torpedoes and one 20 mm gun.

Immersion depth (maximum working/limit): 80/120 m.

Type VII-A boats entered service in 1936. 10 submarines were built: U-27 - U-36. The crew numbered 42–46 people.

Boat dimensions (length/maximum beam/draft): 64 x 8 x 4.4 m.

Displacement (surfaced/submerged): 626/745 tons.

Maximum speed on the surface is 17 knots, while submerged - 8 knots.

Surface range - 4300 miles.

It was armed with 11 torpedoes, one 88 mm and one 20 mm anti-aircraft gun.

Immersion depth (maximum working/limit): 220/250 m.

Type VII-B boats were more advanced compared to Type VII-A boats.

24 submarines were built: U-45 - U-55, U-73, U-74, U-75, U-76, U-83, U-84, U-85, U-86, U-87, U -99, U-100, U-101, U-102, among them the legendary U-47, U-48, U-99, U-100. The crew numbered 44–48 people.

Boat dimensions (length/maximum beam/draft): 66.5 x 6.2 x 4 m.

Displacement (surfaced/submerged): 753/857 tons.

Maximum speed on the surface is 17.9 knots, while submerged - 8 knots.

It was armed with 14 torpedoes, one 88 mm and one 20 mm gun.

Boats type VII-C were the most common.

568 submarines were built, including: U-69 - U-72, U-77 - U-82, U-88 - U-98, U-132 - U-136, U-201 - U-206, U -1057, U-1058, U-1101, U-1102, U-1131, U-1132, U-1161, U-1162, U-1191 - U-1210…

The crew consisted of 44–52 people.

Boat dimensions (length/maximum beam/draft): 67.1 x 6.2 x 4.8 m.

Displacement (surfaced/submerged): 769/871 tons.

Maximum speed on the surface is 17.7 knots, while submerged - 7.6 knots.

Surface range - 12,040 miles.

It was armed with 14 torpedoes, one 88-mm gun, and the number of anti-aircraft guns varied.

Type IX-A boats were a further development of the less advanced type I-A submarines.

8 submarines were built: U-37 - U-44.

The crew consisted of 48 people.

Boat dimensions (length/maximum beam/draft): 76.6 x 6.51 x 4.7 m.

Displacement (surfaced/submerged): 1032/1152 tons.

Maximum speed on the surface is 18.2 knots, while submerged - 7.7 knots.

Surface range - 10,500 miles.

It was armed with 22 torpedoes or 66 mines, a 105 mm deck gun, one 37 mm anti-aircraft gun, and one 20 mm anti-aircraft gun.

Immersion depth (maximum working/ultimate): 230/295 m.

Type IX-B boats were in many ways identical to Type IX-A submarines, differing primarily b O greater fuel reserve and, accordingly, cruising range on the surface.

14 submarines were built: U-64, U-65, U-103 - U-111, U-122 - U-124.

The crew consisted of 48 people.

Boat dimensions (length/maximum beam/draft): 76.5 x 6.8 x 4.7 m.

Maximum speed on the surface is 18.2 knots, while submerged - 7.3 knots.

Displacement (surfaced/submerged): 1058/1178 t (or 1054/1159 t).

Surface range - 8,700 miles.

It was armed with 22 torpedoes or 66 mines, one 105 mm deck gun, one 37 mm anti-aircraft gun, one 20 mm anti-aircraft gun.

Immersion depth (maximum working/ultimate): 230/295 m.

Type IX-C boats would have O longer length compared to previous modifications.

54 submarines were built: U-66 - U-68, U-125 - U-131, U-153 - U-166, U-171 - U-176, U-501 - U-524. The crew consisted of 48 people.

Boat dimensions (length/maximum beam/draft): 76.76 x 6.78 x 4.7 m.

Displacement (surfaced/submerged): 1138/1232 t (often 1120/1232 t).

Maximum speed on the surface is 18.3 knots, while submerged - 7.3 knots.

Surface range - 11,000 miles.

It was armed with 22 torpedoes or 66 mines, one 105 mm deck gun, one 37 mm anti-aircraft gun, and one 20 mm gun.

Immersion depth (maximum working/ultimate): 230/295 m.

Boats type IX-D2 had the longest cruising range in the Third Reich fleet.

28 submarines were built: U-177 - U-179, U-181, U-182, U-196 - U-199, U-200, U-847 - U-852, U-859 - U-864, U -871 - U-876.

The crew consisted of 55 people (on long trips - 61).

Boat dimensions (length/maximum beam/draft): 87.6 x 7.5 x 5.35 m.

Displacement (surfaced/submerged): 1616/1804 tons.

Maximum speed on the surface is 19.2 knots, while submerged - 6.9 knots.

Surface range - 23,700 miles.

It was armed with 24 torpedoes or 72 mines, one 105 mm deck gun, one 37 mm anti-aircraft gun, and two twin 20 mm cannons.

Immersion depth (maximum working/ultimate): 230/295 m.

Type XIV boats(“Milchkuh” - “cash cow”) - a further development of the IX-D type, were capable of transporting over 423 tons of additional fuel, as well as 4 torpedoes and a fairly large supply of food, including even their own bakery on board the submarines.

10 submarines were built: U-459 - U-464, U-487 - U-490.

The crew numbered 53–60 people.

Boat dimensions (length/maximum beam/draft): 67.1 x 9.35 x 6.5 m.

Displacement (surfaced/submerged): 1668/1932 tons.

Maximum speed on the surface is 14.9 knots, while submerged - 6.2 knots.

Surface range - 12,350 miles.

Only two 37-mm anti-aircraft guns and one 20-mm anti-aircraft gun were in service; they had no torpedoes.

Immersion depth (maximum working/ultimate): 230/295 m.

Type XXI boats were the first ultra-modern submarines, the mass production of which used ready-made modules. These submarines were equipped with air conditioning and waste removal systems.

118 submarines were built: U-2501 - U-2536, U-2538 - U-2546, U-2548, U-2551, U-2552, U-3001 - U-3035, U-3037 - U-3041, U -3044, U-3501 - U-3530. At the end of the war, there were 4 boats of this type in combat readiness.

The crew numbered 57–58 people.

Boat dimensions (length/maximum beam/draft): 76.7 x 7.7 x 6.68 m.

Displacement (surfaced/submerged): 1621/1819 tons, fully loaded - 1621/2114 tons.

Maximum speed on the surface is 15.6 knots, while submerged - 17.2 knots. For the first time, such a high speed of a boat in a submerged position was achieved.

Surface range - 15,500 miles.

It was armed with 23 torpedoes and two twin 20 mm cannons.

Type XXIII boats(“Elektroboot” - “electric boats”) were focused on constantly being under water, thus becoming the first project of not diving, but truly submarines. They were the last full-size submarines built by the Third Reich during World War II. Their design is as simplified and functional as possible.

61 submarines were launched: U-2321 - U-2371, U-4701 - U-4707, U-4709 - U-4712. Of these, only 6 (U-2321, U-2322, U-2324, U-2326, U-2329 and U-2336) took part in combat operations.

The crew consisted of 14–18 people.

Boat dimensions (length/maximum beam/draft): 34.7 x 3.0 x 3.6 m.

Displacement (surfaced/submerged): 258/275 t (or 234/254 t).

Maximum speed on the surface is 9.7 knots, while submerged - 12.5 knots.

Surface range - 2600 miles.

There were 2 torpedoes in service.

Immersion depth (maximum working/limit): 180/220 m.

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From the author's book

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Characteristics

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Not far from the German city of Kiel, in the small town of Laboe, there is a unique museum. This museum is unique in that it represents a German Type VII submarine from the Second World War, which remains in the world in a single copy.

Photo 1. U 995 - German museum submarine

This locality for the installation of the museum was chosen for a reason - the fact is that in Laboe there is a naval memorial, which at first was dedicated to the fallen German sailors on the battlefields of the First World War, then began to be considered a memorial dedicated to all German sailors who died during the First and Second World Wars, and eventually the German Maritime Union reclassified it as a monument to all fallen sailors of all nations and is a call for peace at sea.

Photo 2. Naval Memorial

History of the U 995

Let's return to the submarine.

Photo 3. Entrance to the submarine

Historical reference:
At the end of 1942, the Hamburg shipyard began production of a new Type VII submarine, which was launched in the middle of 1943.
The new submarine was based in Kiel, not far from Laboe, where the crew underwent training, and then went to the naval base in Trondheim, Norway, where it began serving in the summer-autumn of 1944. During the remaining time of the war, U 995 made 9 combat missions, the main target of which was Allied convoys. At the end of the war, the submarine was in disrepair, which was the reason why the Allied forces did not destroy it during Operation Deadlight. After the end of the war, she came under the jurisdiction of Norway, was repaired and served for about 10 more years, and then was given free of charge to the German authorities, who towed her to Kiel and carried out repair work to turn her into a museum. In the early 70s, the grand opening of the museum took place, where the first visitor was the well-known Admiral Dönitz. Today, tens of thousands of people visit the submarine every year.

This is the information that was presented in the information booklet on English language, which can be taken when purchasing a ticket.

Inside the submarine

We go inside and see the aft torpedo compartment and the electric motor control room.

Photo 4. Aft torpedo compartment

Electric motors were used during the ascent. Thanks to them, the submarine continued to move without immersing in water, but this noticeably affected its speed.

Photo 5. Electric motor control room

In the room with electric engines you can see instruments and a control center with a communications point, where orders from senior officers were sent from the bridge.

Electric motor control room

The diesel engine room is the heart of the submarine. There is a diesel engine located here, which is monitored by a mechanical engineer (usually 1-2 people). These sailors enjoyed greater privileges and were given more time to rest.

The heart of the submarine

Are you still complaining about the size? own kitchen? Then sympathize with the local “chef” who had to cook lunch for a team of 40-50 people on a low-power electric stove of two burners. It is very difficult to expand in this space. In addition, the lighting is still poor. The pan is secured with a chain with a lock - apparently there were precedents for taking it out.


Photo 6. Lunch from the chef

Photo 7. Private rest room

The number of beds was always less than the number of crew and often two people shared one bed. This did not cause any inconvenience due to the fact that there was a rotation method, according to which it turned out that one of the sailors was on duty, and the second rested, slept, had lunch and was engaged in other personal matters.

Photo 8. Regiment of an ordinary soldier

The largest room on the submarine is the control center and control room.

Photo 9. Hatch to the submarine control center

From here orders were given, the route was laid out and active life was in full swing. In addition to following orders from above, each officer was aware that he must save the lives of his team. Navigation charts, a periscope, a radio room and other devices for monitoring the movement of the submarine are located here.


Immediately after the control center there is a radio room and a receiving point, they are located parallel to the sleeping places of the submarine officers - thus it turns out that even during rest they must be the first to receive information about the situation in the given area, or orders from above, plus interception of allied radio signals. Interception is a responsible task, which, as a rule, was performed by people with excellent hearing and good reaction in order to catch the enemy's signal as early as possible. Largely thanks to the deciphering of the Enigma code by the Allies, German superiority in the Atlantic was lost.

Radio room - in addition to communication with the shore and other submarines, much attention was paid to intercepting enemy signals

The officers were the only ones who had their own regiment, plus some personal space. Personal space was expressed in a locker and turnkey compartments where they could store dress uniforms, personal belongings, and letters from home.

Personal space of officers

I seem to have told you everything, but one more main question remains - what about the latrine? Of course, there is a latrine. The officers have their own, with a washbasin, while the rest of the crew have a shared one. I provide a photo of the officer’s amenities, it’s a pity that it’s through glass.

Photo 10. Officer's restroom

The last room, and perhaps the most combat-ready part of the submarine, is the torpedo compartment.

Photo 11. Torpedo room

One of the most important tasks was assigned to the maintenance personnel of the torpedo compartment. Basically, the submarine had 5 torpedoes - 4 were loaded into the torpedo compartments, and one was for reloading.

Torpedo compartment

The torpedoes for U 995 weighed about 300 kg, had an electric motor and, when fired, reached a speed of about 30 km per hour. Reloading the torpedo compartment was perhaps the most important job of the rank and file.

The torpedo room was the last one in the U 995 museum. At the exit you can find a machine, as in many places in Europe, which can turn your 5-cent coin into a medallion with the image of a landmark for 1 euro. Not being a particular fan of this setting, I still made a medallion for myself as a souvenir.

At the exit from the museum

Afterword

The trip to the museum is over. Visiting such places has always been a priority for me, because I have always been interested in how life was carried out during one of the largest and bloodiest conflicts of the 20th century. The U 995 submarine museum is not the largest, but it is unique. Unique in that here you can fully immerse yourself in the atmosphere that reigns at a depth of hundreds of meters under water - when you cannot know for sure whether you will float up tomorrow or remain at the bottom of the sea depths: without the exact coordinates of the place of your death and without a grave, which Relatives could visit.

How to get there:

From the city of Kiel by bus number 100 to Laboe - we get off at the harbor stop and walk along the coast to the monument.
The cost of visiting the museum is 4.5 Euro.

If you happen to travel to the north of Germany, be sure to visit these places and get inspired by the spirit of history.


Goodbye Laboe!

I bring to your attention a short story about the seven most successful projects submarines of the war years.

T-type boats (Triton-class), Great Britain Number of submarines built - 53. Surface displacement - 1290 tons; underwater - 1560 tons. Crew - 59…61 people. Working immersion depth - 90 m (riveted hull), 106 m (welded hull). Full surface speed - 15.5 knots; in underwater - 9 knots. A fuel reserve of 131 tons provided a surface cruising range of 8,000 miles. Armament: - 11 torpedo tubes of 533 mm caliber (on boats of subseries II and III), ammunition - 17 torpedoes; - 1 x 102 mm universal gun, 1 x 20 mm anti-aircraft "Oerlikon".

HMS Traveler British submarine Terminator, capable of “knocking the crap out” of any enemy with the help of a bow 8-torpedo salvo. The T-type boats had no equal in destructive power among all the submarines of the WWII period - this explains their ferocious appearance with a bizarre bow superstructure, where additional torpedo tubes were located. The notorious British conservatism is a thing of the past - the British were among the first to equip their boats with ASDIC sonars. Alas, despite its powerful weapons and modern means detection, the T-type open sea boats did not become the most effective among the British submarines of World War II. Nevertheless, they went through an exciting battle path and achieved a number of remarkable victories. "Tritons" were actively used in the Atlantic, in the Mediterranean Sea, they destroyed Japanese communications on Pacific Ocean, have been spotted several times in the frozen waters of the Arctic. In August 1941, the submarines "Tygris" and "Trident" arrived in Murmansk. British submariners demonstrated a master class to their Soviet colleagues: in two trips, 4 enemy ships were sunk, incl. "Bahia Laura" and "Donau II" with thousands of soldiers of the 6th Mountain Division. Thus, the sailors prevented the third German attack on Murmansk. Other famous T-boat trophies include the German light cruiser Karlsruhe and the Japanese heavy cruiser Ashigara. The samurai were “lucky” to get acquainted with a full 8-torpedo salvo of the Trenchant submarine - having received 4 torpedoes on board (+ another one from the stern tube), the cruiser quickly capsized and sank. After the war, the powerful and sophisticated Tritons remained in service with the Royal Navy for another quarter of a century. It is noteworthy that three boats of this type were acquired by Israel in the late 1960s - one of them, INS Dakar (formerly HMS Totem) was lost in 1968 in the Mediterranean Sea under unclear circumstances.

Boats of the "Cruising" type, series XIV, Soviet Union Number of submarines built - 11. Surface displacement - 1500 tons; underwater - 2100 tons. Crew - 62…65 people. Working diving depth - 80 m, maximum - 100 m. Full surface speed - 22.5 knots; in underwater - 10 knots. Cruising range on the surface 16,500 miles (9 knots) Cruising range underwater - 175 miles (3 knots) Armament: - 10 torpedo tubes of 533 mm caliber, ammunition - 24 torpedoes; - 2 x 100 mm universal guns, 2 x 45 mm anti-aircraft semi-automatic guns; - up to 20 minutes of barrage.

...December 3, 1941, German hunters UJ-1708, UJ-1416 and UJ-1403 bombed Soviet boat, which attempted to attack the convoy at Bustad Sund. - Hans, can you hear this creature? - Nain. After a series of explosions, the Russians lay low - I detected three impacts on the ground... - Can you determine where they are now? - Donnerwetter! They are blown away. They probably decided to surface and surrender. The German sailors were wrong. From the depths of the sea, a MONSTER rose to the surface - the cruising submarine K-3 series XIV, unleashing a barrage of artillery fire on the enemy. With the fifth salvo, Soviet sailors managed to sink U-1708. The second hunter, having received two direct hits, began to smoke and turned to the side - his 20 mm anti-aircraft guns could not compete with the “hundreds” of the secular submarine cruiser. Scattering the Germans like puppies, K-3 quickly disappeared over the horizon at 20 knots. The Soviet Katyusha was a phenomenal boat for its time. Welded hull, powerful artillery and mine-torpedo weapons, powerful diesel engines (2 x 4200 hp!), high surface speed of 22-23 knots. Huge autonomy in terms of fuel reserves. Remote control of ballast tank valves. A radio station capable of transmitting signals from the Baltic to the Far East. An exceptional level of comfort: shower cabins, refrigerated tanks, two seawater desalinators, an electric galley... Two boats (K-3 and K-22) were equipped with Lend-Lease ASDIC sonars.

But, oddly enough, neither the high characteristics nor the most powerful weapons made the Katyusha an effective weapon - in addition to the dark story of the K-21 attack on the Tirpitz, during the war years the XIV series boats accounted for only 5 successful torpedo attacks and 27 thousand br. reg. tons of sunk tonnage. Most of the victories were achieved with the help of mines. Moreover, its own losses amounted to five cruising boats. K-21, Severomorsk, our days The reasons for the failures lie in the tactics of using Katyushas - the powerful submarine cruisers, created for the vastness of the Pacific Ocean, had to “tread water” in the shallow Baltic “puddle”. When operating at depths of 30-40 meters, a huge 97-meter boat could hit the ground with its bow while its stern was still sticking out on the surface. It was not much easier for the North Sea sailors - as practice has shown, the effectiveness of the combat use of Katyushas was complicated by the poor training of personnel and the lack of initiative of the command. It's a pity. These boats were designed for more.

“Malyutki”, Soviet Union Series VI and VI-bis - 50 built. Series XII - 46 built. Series XV - 57 built (4 took part in hostilities). Performance characteristics of boats of type M series XII: Surface displacement - 206 tons; underwater - 258 tons. Autonomy - 10 days. Working diving depth - 50 m, maximum - 60 m. Full surface speed - 14 knots; in underwater - 8 knots. Cruising range on the surface is 3,380 miles (8.6 knots). Submerged cruising range is 108 miles (3 knots). Armament: - 2 torpedo tubes of 533 mm caliber, ammunition - 2 torpedoes; - 1 x 45 mm anti-aircraft semi-automatic.

Baby! Mini-submarine project to quickly strengthen the Pacific Fleet - main feature M-type boats now have the ability to be transported by rail in a fully assembled form. In the pursuit of compactness, many had to be sacrificed - service on the Malyutka turned into a grueling and dangerous undertaking. Difficult living conditions, strong roughness - the waves mercilessly tossed the 200-ton “float”, risking breaking it into pieces. Shallow diving depth and weak weapons. But the main concern of the sailors was the reliability of the submarine - one shaft, one diesel engine, one electric motor - the tiny “Malyutka” left no chance for the careless crew, the slightest malfunction on board threatened death for the submarine. The little ones quickly evolved - the performance characteristics of each new series were several times different from the previous project: the contours were improved, the electrical equipment and detection equipment were updated, the dive time was reduced, and the autonomy increased. The “babies” of the XV series no longer resembled their predecessors of the VI and XII series: one-and-a-half-hull design - the ballast tanks were moved outside the durable hull; The power plant received a standard two-shaft layout with two diesel engines and underwater electric motors. The number of torpedo tubes increased to four. Alas, Series XV appeared too late - the “Little Ones” of Series VI and XII bore the brunt of the war.

Despite their modest size and only 2 torpedoes on board, the tiny fish were simply distinguished by their terrifying “gluttony”: in just the years of World War II, Soviet M-type submarines sank 61 enemy ships with a total tonnage of 135.5 thousand gross tons, destroyed 10 warships, and also damaged 8 transports. The little ones, originally intended only for operations in the coastal zone, have learned to fight effectively in open sea areas. They, along with larger boats, cut enemy communications, patrolled at the exits of enemy bases and fjords, deftly overcame anti-submarine barriers and blew up transports right at the piers inside protected enemy harbors. It’s simply amazing how the Red Navy were able to fight on these flimsy ships! But they fought. And we won!

Boats of the “Medium” type, series IX-bis, Soviet Union Number of submarines built - 41. Surface displacement - 840 tons; underwater - 1070 tons. Crew - 36…46 people. Working diving depth - 80 m, maximum - 100 m. Full surface speed - 19.5 knots; submerged - 8.8 knots. Surface cruising range 8,000 miles (10 knots). Submerged cruising range 148 miles (3 knots). “Six torpedo tubes and the same number of spare torpedoes on racks convenient for reloading. Two cannons with large ammunition, machine guns, explosive equipment... In a word, there is something to fight with. And 20 knots surface speed! It allows you to overtake almost any convoy and attack it again. The technology is good...” - opinion of the S-56 commander, Hero of the Soviet Union G.I. Shchedrin

The Eskis were distinguished by their rational layout and balanced design, powerful armament, and excellent performance and seaworthiness. Initially German project company "Deshimag", modified to Soviet requirements. But don’t rush to clap your hands and remember the Mistral. After the start of serial construction of the IX series in Soviet shipyards, the German project was revised with the goal of a complete transition to Soviet equipment: 1D diesel engines, weapons, radio stations, a noise direction finder, a gyrocompass... - there were none in the boats designated “series IX-bis”. foreign made bolt! The problems with the combat use of the "Medium" type boats, in general, were similar to the K-type cruising boats - locked in mine-infested shallow water, they were never able to realize their high combat qualities. Things were much better in the Northern Fleet - during the war, the S-56 boat under the command of G.I. Shchedrina made the transition through the Pacific and Atlantic oceans, moving from Vladivostok to Polyarny, subsequently becoming the most productive boat of the USSR Navy. An equally fantastic story is connected with the S-101 “bomb catcher” - during the war years, the Germans and Allies dropped over 1000 depth charges on the boat, but each time the S-101 returned safely to Polyarny. Finally, it was on the S-13 that Alexander Marinesko achieved his famous victories.

Gato class boats, USA Number of submarines built - 77. Surface displacement - 1525 tons; underwater - 2420 tons. Crew - 60 people. Working diving depth - 90 m. Full surface speed - 21 knots; submerged - 9 knots. Cruising range on the surface is 11,000 miles (10 knots). Submerged cruising range 96 miles (2 knots). Armament: - 10 torpedo tubes of 533 mm caliber, ammunition - 24 torpedoes; - 1 x 76 mm universal gun, 1 x 40 mm Bofors anti-aircraft gun, 1 x 20 mm Oerlikon; - one of the boats, USS Barb, was equipped with a multiple launch rocket system for shelling the coast.

Ocean-going submarine cruisers of the Getou class appeared at the height of the war in the Pacific Ocean and became one of the most effective tools of the US Navy. They tightly blocked all strategic straits and approaches to the atolls, cut all supply lines, leaving Japanese garrisons without reinforcements, and Japanese industry without raw materials and oil. In battles with the Gatow, the Imperial Navy lost two heavy aircraft carriers, lost four cruisers and a damn dozen destroyers. High speed, lethal torpedo weapons, the most modern radio equipment for detecting the enemy - radar, direction finder, sonar. The cruising range allows for combat patrols off the coast of Japan when operating from a base in Hawaii. Increased comfort on board. But the main thing is the excellent training of the crews and the weakness of Japanese anti-submarine weapons. As a result, the "Getow" mercilessly destroyed everything - it was they who brought victory in the Pacific Ocean from the blue depths of the sea.

...One of the main achievements of the Getow boats, which changed the whole world, is considered to be the event of September 2, 1944. On that day, the Finback submarine detected a distress signal from a falling plane and, after many hours of searching, found a frightened and already desperate pilot in the ocean . The one who was saved was one George Herbert Bush. The list of Flasher trophies sounds like a naval joke: 9 tankers, 10 transports, 2 patrol ships with a total tonnage of 100,231 GRT! And for a snack, the boat grabbed a Japanese cruiser and a destroyer. Lucky damn thing!

Electric boats of type XXI, Germany By April 1945, the Germans managed to launch 118 submarines of the XXI series. However, only two of them were able to achieve operational readiness and go to sea in the last days of the war. Surface displacement - 1620 tons; underwater - 1820 tons. Crew - 57 people. Working depth of immersion is 135 m, maximum depth is 200+ meters. Full speed in the surface position is 15.6 knots, in the submerged position - 17 knots. Cruising range on the surface is 15,500 miles (10 knots). Submerged cruising range 340 miles (5 knots). Armament: - 6 torpedo tubes of 533 mm caliber, ammunition - 17 torpedoes; - 2 Flak anti-aircraft guns of 20 mm caliber.

Our allies were very lucky that all the forces of Germany were sent to the Eastern Front - the Krauts did not have enough resources to release a flock of fantastic “Electric Boats” into the sea. If they appeared a year earlier, that would be it! Another turning point in the Battle of the Atlantic. The Germans were the first to guess: everything that shipbuilders in other countries are proud of - large ammunition, powerful artillery, high surface speed of 20+ knots - is of little importance. The key parameters that determine the combat effectiveness of a submarine are its speed and cruising range when submerged. Unlike its peers, “Electrobot” was focused on being constantly under water: a maximally streamlined body without heavy artillery, fences and platforms - all for the sake of minimizing underwater resistance. Snorkel, six groups batteries(3 times more than on conventional boats!), powerful electric. Full speed engines, quiet and economical electric. "sneak" engines.

The stern of U-2511, sunk at a depth of 68 meters. The Germans calculated everything - the entire “Electrobot” campaign moved at periscope depth under the RDP, remaining difficult to detect for enemy anti-submarine weapons. At great depths, its advantage became even more shocking: 2-3 times greater range, at twice the speed of any wartime submarine! High stealth and impressive underwater skills, homing torpedoes, a set of the most advanced detection means... “Electrobots” opened a new milestone in the history of the submarine fleet, defining the vector of development of submarines in the post-war years. The Allies were not prepared to face such a threat - as post-war tests showed, the “Electrobots” were several times superior in mutual hydroacoustic detection range to the American and British destroyers guarding the convoys.

Type VII boats, Germany Number of submarines built - 703. Surface displacement - 769 tons; underwater - 871 tons. Crew - 45 people. Working diving depth - 100 m, maximum - 220 meters Full speed in the surface position - 17.7 knots; submerged - 7.6 knots. Cruising range on the surface is 8,500 miles (10 knots). Submerged cruising range 80 miles (4 knots). Armament: - 5 torpedo tubes of 533 mm caliber, ammunition - 14 torpedoes; - 1 x 88 mm universal gun (until 1942), eight options for superstructures with 20 and 37 mm anti-aircraft mounts. * the given performance characteristics correspond to boats of the VIIC subseries

The most effective warships ever to roam the world's oceans. A relatively simple, cheap, mass-produced, but at the same time well-armed and deadly weapon for total underwater terror. 703 submarines. 10 MILLION tons of sunk tonnage! Battleships, cruisers, aircraft carriers, destroyers, corvettes and enemy submarines, oil tankers, transports with aircraft, tanks, cars, rubber, ore, machine tools, ammunition, uniforms and food... The damage from the actions of German submariners exceeded all reasonable limits - if only Without the inexhaustible industrial potential of the United States, capable of compensating for any losses of the allies, German U-bots had every chance to “strangle” Great Britain and change the course of world history.

U-995. Graceful underwater killer The successes of the “sevens” are often associated with the “prosperous times” of 1939-41. - allegedly, when the Allies appeared the convoy system and Asdik sonars, the successes of the German submariners ended. A completely populist statement based on a misinterpretation of “prosperous times.” The situation was simple: at the beginning of the war, when for every German boat there was one Allied anti-submarine ship each, the “sevens” felt like invulnerable masters of the Atlantic. It was then that the legendary aces appeared, sinking 40 enemy ships. The Germans already held victory in their hands when the Allies suddenly deployed 10 anti-submarine ships and 10 aircraft for each active Kriegsmarine boat! Beginning in the spring of 1943, the Yankees and British began to methodically overwhelm the Kriegsmarine with anti-submarine equipment and soon achieved an excellent loss ratio of 1:1. They fought like that until the end of the war. The Germans ran out of ships faster than their opponents. The whole history of the German “sevens” is a formidable warning from the past: what threat does the submarine pose and how high are the costs of creating effective system countering the underwater threat.

A funny American poster of those years. "Hit the weak points! Come serve in the submarine fleet - we account for 77% of the sunk tonnage!" Comments, as they say, are unnecessary.

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