Английская Википедия:German Type UB I submarine
Шаблон:Short description Шаблон:Good article
Шаблон:Infobox ship imageШаблон:Infobox ship class overviewШаблон:Infobox ship characteristicsThe Type UB I submarine (sometimes known as the UB-1 class[1]) was a class of small coastal submarines (U-boats) built in Germany at the beginning of the First World War. Twenty boats were constructed, most of which went into service with the German Imperial Navy (Шаблон:Lang) Boats of this design were also operated by the Austro-Hungarian Navy (Kaiserliche und Königliche Kriegsmarine or K.u.K. Kriegsmarine) and the Bulgarian Navy. In the Austro-Hungarian Navy, it was called the U-10 class.
Built to meet the need for small maneuverable submarines able to operate in the narrow, shallow seas off Flanders, the vessels were intended to be quickly constructed, then shipped by rail and assembled at their port of operation. The design effort began in mid-August 1914 and by mid-October the first 15 boats were ordered from two German shipyards. The German Imperial Navy subsequently ordered an additional pair of boats to replace two sold to Austria-Hungary, who ordered a further three boats in April 1915 for a total of 20 UB Is built.
Construction of the first boats for Germany began in early November 1914; all 20 were completed by October 1915. Several of the first boats underwent trials in German home waters, but the rest were assembled and tested at either Antwerp or Pola. The German boats operated primarily in the Flanders, Baltic, and Constantinople Flotillas. The boats were about Шаблон:Convert long and displaced Шаблон:Convert when surfaced and Шаблон:Convert while submerged. All had two bow torpedo tubes and two torpedoes, and were equipped with a deck-mounted machine gun.
In 1918 four of the surviving German boats were converted into coastal minelayers. Of the seventeen boats in German service, two were sold to Austria-Hungary, one was sold to Bulgaria, and nine were lost during the war. One of the five Austro-Hungarian boats was sunk and another mined and not repaired. The five surviving German boats, the four surviving Austro-Hungarian boats, and the Bulgarian boat were all turned over to the Allies after the end of the war and were broken up.
Design
In the earliest stages of the First World War the German Army's rapid advance along the North Sea coast found the German Imperial Navy without submarines suitable to operate in the narrow and shallow seas off Flanders.[2][3] By 18 August 1914, two weeks after the German invasion of Belgium, the planning of a series of small coastal submarines had already begun.[3]
The German Imperial Navy stipulated that the submarines must be transportable by rail, which imposed a maximum diameter of Шаблон:Convert. The rushed planning effort[2]—which had been assigned the name "Project 34"—resulted in the Type UB I design, created specifically for operation from Flanders. The boats were to be about Шаблон:Convert long and to displace about Шаблон:Convert with two bow torpedo tubes.[2][Note 1]
Boats of the Type UB I design were built by two manufacturers, Germaniawerft of Kiel and AG Weser of Bremen,[4] which led to some variations in boats from the two shipyards. The eight Germaniawerft-built boats at Шаблон:Convert length overall, were Шаблон:Convert longer than twelve Weser-built boats. All were Шаблон:Convert abeam and had a draft of Шаблон:Convert.[5] The boats all displaced Шаблон:Convert while surfaced, but differed slightly in displacement submerged.[6] The slightly longer Germaniawerft boats displaced Шаблон:Convert while submerged, as they weighed Шаблон:Convert more than the Weser boats.[1]
The drivetrain of the boats consisted of a single propeller shaft driven by a Daimler (Germaniawerft) or Körting (Weser) diesel engine on the surface, or a Siemens-Schuckert electric motor for underwater travel.[2] The Weser boats were capable of nearly Шаблон:Convert on the surface and a little more than Шаблон:Convert submerged. The Germaniawerft boats were about Шаблон:Convert slower than their Bremen-made counterparts.[1] The boats were equipped with two Шаблон:Convert bow torpedo tubes and carried just two torpedoes.[5][6] They were also armed with a single Шаблон:Convert machine gun affixed to the deck.[3] None of the Type UB I boats had a deck gun.[6]
Construction
The German Imperial Navy ordered its first fifteen Type UB I boats on 15 October 1914.[2][3] Eight boats—numbered UB-1 to UB-8—were ordered from Germaniawerft of Kiel,[2][4] and seven boats—numbered UB-9 to U-15—from AG Weser of Bremen.[4] After two of the class, UB-1 and UB-15, were sold in February 1915 to ally Austria-Hungary (becoming U-10 and U-11 in the Austro-Hungarian Navy),[7] the German Imperial Navy ordered UB-16 and UB-17 from Weser.[2] A further three for Austria-Hungary —U-15, U-16, and U-17—had been ordered from Weser by April, bringing the total number constructed to 20.[7][Note 2]
UB-1 and UB-2 were laid down on 1 November 1914 at the Germaniawerft yard at Kiel.[8][9][10] UB-1 was launched on 22 January 1915,[11][9] just 75 working days later.[4] UB-2Шаблон:'s launch followed on 13 February.[11][10] Among the Weser boats, UB-9 was laid down first, on 6 November 1914, and launched on 6 February 1915,[12] a week ahead of UB-2. These first three boats launched underwent trials in home waters, but most of the other members of the class were shipped via rail and underwent trials at their assembly point.[13]
The process of shipping the submarines by rail involved breaking the submarines down into what was essentially a knock down kit. Each boat was broken into approximately fifteen pieces and loaded onto eight railway flatcars. Type UB I boats destined for service with the Flanders Flotilla (Шаблон:Lang) made a five-day journey to Antwerp for the two- to three-week assembly process. After assembly at Antwerp the boats were towed by barge to Bruges for trials.[13] Boats selected for service in the Mediterranean were sent to the Austro-Hungarian port of Pola for assembly.[14][15] The total time from departure of the railcars from the shipyard to operational readiness for the boats was about six weeks.[13]
By July 1915 all seventeen of the German Imperial Navy Type UB Is had been completed.[16]
History
During their trials the Type UB Is were found to be too small and too slow[17] and had a reputation for being underpowered;[18] one commander compared his Type UB I to a "sewing machine".[18] According to authors R. H. Gibson and Maurice Prendergast in their 1931 book The German Submarine War, 1914–1918, the UBs did not have enough power to chase down steamers while surfaced and lacked the endurance to spend any extended amount of time underwater, exhausting their batteries after little over an hour's running.[18] In-service use revealed another problem: with a single propeller shaft/engine combination, if either component failed, the U-boat was almost totally disabled.[17]Шаблон:Efn
Another reported problem with the Type UB Is was the tendency to break trim after the firing of torpedoes. The boats were equipped with compensating tanks designed to flood and offset the loss of the C/06 torpedo's Шаблон:Convert weight, but this system did not always function properly;[19] as a result, when firing from periscope depth the boat could broach after firing or, if too much weight was taken on, plunge to the depths. When UB-15 torpedoed and sank Шаблон:Ship in June 1915,[20] the tank failed to properly compensate, forcing the entire crew to run to the stern to offset the trim imbalance.[19]
Despite the problems, the "tin tadpoles", as the Germans referred to them, were in active service from March 1915 through the end of the war,[21] with half of the 20 boats lost during the war.[22][23] Boats of the class served in three navies: the German Imperial Navy, the Austro-Hungarian Navy, and the Bulgarian Navy.[5] In German service, they served primarily in the Flanders Flotilla, the Baltic Flotilla, and the Constantinople Flotilla.[21]
Flanders Flotilla
The first Type UB I to enter service was UB-10,[18] which formed the nucleus of the Flanders Flotilla, on 27 March 1915.[13][24] By the end of April five more Type UB I boats had become operational.[16] UB-10 was eventually joined in the Flanders Flotilla by UB-2, UB-4, UB-5, UB-6, UB-12, UB-13, UB-16, and UB-17;[25] of these, only UB-2 made the journey to Flanders by sea rather than rail.[13]
UB-4 departed on the first patrol from Flanders on 9 April,[26] and was responsible for sinking the first ship sent down by the flotilla.[27] The Type UB I boats of the Flanders Flotilla originally patrolled the area between the United Kingdom and the Netherlands,[26] but began patrolling the English Channel after UB-6 pioneered a route past British antisubmarine nets and mines in the Straits of Dover in late June.[28]
Over the Type UB Is' first year of service, UB-4 and UB-13 were both lost,[29] and UB-2 and UB-5 were transferred to the Baltic Flotilla.[30] In March 1917, UB-6 ran aground in Dutch waters and was interned for the rest of the war, along with her crew.[31][32]Шаблон:Efn The four remaining Type UB Is in Flanders—UB-10, UB-12, UB-16, UB-17—were all converted to minelayers by 1918, having their torpedo tubes removed and replaced with chutes to carry up to eight mines.[5] All but UB-10 were lost in 1918;[33] UB-10, in poor repair and out of service, was scuttled in October 1918 when the Germans evacuated from Flanders.[31]
Baltic Flotilla
UB-9 was initially assigned to the Baltic Flotilla,(Шаблон:Lang) and was joined by UB-2 and UB-5 in early 1916. All three became training boats at Kiel in 1916,[30] joining UB-11 in that duty.[34] Little information is available about the Type UB I boats operating in the Baltic.
Constantinople Flotilla
Шаблон:Main Four of the German Imperial Navy boats—UB-3, UB-7, UB-8, and UB-14—were selected for service with the Constantinople Flotilla. (Шаблон:Lang) All were sent to Pola for assembly and trials there as part of the Pola Flotilla(Шаблон:Lang) before sailing on to join the Constantinople Flotilla. UB-3 disappeared en route to Constantinople in May 1915,[14] but the other three arrived there by mid-June.[25]
The three Type UB I boats of the Constantinople Flotilla seem to have patrolled primarily in the Black Sea. UB-8 was transferred to the Bulgarian Navy in May 1916,[35] and UB-7 disappeared in the Black Sea in October 1916,[36] leaving UB-14 as the sole remaining German Type UB I in the flotilla;[37] she was surrendered at Sevastopol in November 1918 to French armies stationed there during the Russian Civil War.[38]
Шаблон:Main UB-1 and the still incomplete UB-15 were sold to the Austria-Hungary in February 1915; both were dismantled and shipped to Pola in May.[39] After one cruise under the German flag, each boat was commissioned into the Austro-Hungarian Navy. The pair—renamed U-10 and U-11, respectively—were joined by U-15, U-16, and U-17 in October.[22] Known as the U-10 or the Okarina (Ocarina) class as a part of the Austro-Hungarian Navy,[40] the five boats operated primarily in the Adriatic in patrols off Italy and Albania.[41] U-10 (ex UB-1) hit a mine in July 1918 and was beached, but had not been repaired by the end of the war. U-16 was sunk after she torpedoed an Italian destroyer in October 1916, and the remaining three (and the unrepaired U-10) were ceded to Italy at the end of the war.[22]
Шаблон:Main After UB-8 was transferred to the Bulgarian Navy in May 1916, she was renamed Podvodnik No. 18 (in Cyrillic: Подводник No. 18). She was Bulgaria's first submarine, and was engaged primarily in coastal defense duties off Bulgaria's main Black Sea port of Varna. Podvodnik No. 18 survived the war and was ceded to France after the Treaty of Neuilly-sur-Seine.[42]
List of Type UB I submarines
Twenty Type UB I submarines were built, 17 for the German Imperial Navy and three for the Austro-Hungarian Navy.[5][22] Two of the German submarines—UB-1 and UB-15—were sold to Austria-Hungary and commissioned into the Austro-Hungarian Navy as U-10 and U-11, respectively.[5] Those two and a further three built by AG Weser comprised the virtually identical U-10 class for the Austro-Hungarian Navy.[22] Another of the German submarines, UB-8, was sold to Bulgaria in May 1916,[35] becoming Podvodnik No. 18.[43]
- Шаблон:SMU (became the Austro-Hungarian U-10, July 1915)
- Шаблон:SMU
- Шаблон:SMU
- Шаблон:SMU
- Шаблон:SMU
- Шаблон:SMU
- Шаблон:SMU
- Шаблон:SMU (became the Bulgarian Podvodnik No. 18, May 1916)
- Шаблон:SMU
- Шаблон:SMU
- Шаблон:SMU
- Шаблон:SMU
- Шаблон:SMU
- Шаблон:SMU
- Шаблон:SMU (became the Austro-Hungarian U-11, June 1915)
- Шаблон:SMU
- Шаблон:SMU
Шаблон:Main In the Austro-Hungarian Navy the Type UB I boats were known as the U-10 class, which consisted of two former German Type UB I boats and three built specifically for Austria-Hungary.
- Шаблон:SMU (the former German UB-1)
- Шаблон:SMU (the former German UB-15)
- Шаблон:SMU
- Шаблон:SMU
- Шаблон:SMU
In addition, four Type UB Is (assigned to the Pola Flotilla based at the Austro-Hungarian Navy's main naval base at Pola were assigned Austro-Hungarian designations.[7]Шаблон:Efn. These were Шаблон:SMU (as U-9), Шаблон:SMU (as U-7), Шаблон:SMU (as U-8), Шаблон:SMU (as U-26).Шаблон:Efn These four boats remained under commission in the German Imperial Navy, retained German crews and commanders, and received orders from the German flotilla commander at Pola.
Germany and Bulgaria negotiated the purchase of two UB I boats for the Bulgarian Navy, Шаблон:SMU and Шаблон:SMU, in 1916. Two crews of Bulgarian sailors were sent to Kiel for training. Before the purchase could be completed, UB-7 was sunk, leaving only one boat for Bulgaria.[42] On 25 May 1916, UB-8 was officially transferred to Bulgaria for the remainder of the war and renamed Podvodnik No. 18.[35]
Service history
Name | Date launched | Date commissioned | Ships sunk, damaged, or taken as a prize | Navy | Fate |
---|---|---|---|---|---|
UB-1/U-10[9] | Шаблон:Date table sorting | Шаблон:Date table sorting | 1 | Austria-Hungary | Handed over to Italy as a war reparation and scrapped at Pola by 1920. |
UB-2[10] | Шаблон:Date table sorting | Шаблон:Date table sorting | 11[44] | Germany | Broken up by Stinnes on 3 February 1920.[32] |
UB-3[45] | Шаблон:Date table sorting | Шаблон:Date table sorting | 0 | Germany | Disappeared after 23 May 1915.[46] |
UB-4[27] | Шаблон:Date table sorting | Шаблон:Date table sorting | 4[44] | Germany | Sunk by gunfire by HM Armed Smack Inverlyon, a British Q ship on 15 August 1915.[46] |
UB-5[47] | Шаблон:Date table sorting | Шаблон:Date table sorting | 5[44] | Germany | Broken up by Dräger at Lübeck in 1919.[32] |
UB-6[48] | Шаблон:Date table sorting | Шаблон:Date table sorting | 19[44] | Germany | Scuttled by her crew at Hellevoetsluis, Netherlands on 18 March 1917. Her wreck was later raised and broken up at Brest in July 1921. |
UB-7[49] | Шаблон:Date table sorting | Шаблон:Date table sorting | 4[44] | Germany | Disappeared after 27 September 1916.[50] |
UB-8/Podvodnik No. 18[35] | Шаблон:Date table sorting | Шаблон:Date table sorting | 1 | Bulgaria | Handed over to the French on 23 February 1919. Later towed to Bizerta, where she was scrapped after August 1921. |
UB-9[12] | Шаблон:Date table sorting | Шаблон:Date table sorting | 0 | Germany | Broken up by Dräger at Lübeck in 1919.[32] |
UB-10[24] | Шаблон:Date table sorting | Шаблон:Date table sorting | 37[44] | Germany | Scuttled off Flanders on 5 October 1918. |
UB-11[51] | Шаблон:Date table sorting | Шаблон:Date table sorting | 0 | Germany | Broken up by Stinnes on 3 February 1920.[32] |
UB-12[52] | Шаблон:Date table sorting | Шаблон:Date table sorting | 24[53] | Germany | Disappeared after 19 August 1918. |
UB-13[54] | Шаблон:Date table sorting | Шаблон:Date table sorting | 12[53] | Germany | Sunk after 23 April 1916.[55] |
UB-14[38] | Шаблон:Date table sorting | Шаблон:Date table sorting | 7[53] | Germany | Surrendered at Malta in November 1918 and broken up in 1920. |
UB-15/U-11 | Шаблон:Date table sorting | Шаблон:Date table sorting | 2 | Austria-Hungary | Handed over to Italy as a war reparation and scrapped at Pola in 1920. |
UB-16[56] | Шаблон:Date table sorting | Шаблон:Date table sorting | 27[53] | Germany | Sunk by torpedo by HMS E34 on 10 May 1918. |
UB-17[57] | Шаблон:Date table sorting | Шаблон:Date table sorting | 16[53] | Germany | Disappeared after 11 March 1918. |
U-15[58] | Шаблон:Date table sorting | Шаблон:Date table sorting | 6 | Austria-Hungary | Handed over to Italy as a war reparation and scrapped at Pola in 1920. |
U-16[59] | Шаблон:Date table sorting | Шаблон:Date table sorting | 3 | Austria-Hungary | Sunk on 17 October 1916. |
U-17[60] | Шаблон:Date table sorting | Шаблон:Date table sorting | 2 | Austria-Hungary | Handed over to Italy as a war reparation and scrapped at Pola in 1920. |
Notes
Footnotes
Шаблон:Notelist Шаблон:Reflist
Citations
References
- Шаблон:Cite book
- Шаблон:Cite book
- Шаблон:Cite book
- Шаблон:Gibson
- Шаблон:Cite web
- Шаблон:Cite book
- Шаблон:Cite book
- Шаблон:Cite book
- Шаблон:Cite book
- Шаблон:Cite book
- Шаблон:Cite book
- Шаблон:Cite book
- Шаблон:Cite book
- Шаблон:Cite book
Шаблон:German Type UB I submarines Шаблон:WWI German ships
- ↑ 1,0 1,1 1,2 Ошибка цитирования Неверный тег
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; для сносокTarrant-172
не указан текст - ↑ 2,0 2,1 2,2 2,3 2,4 2,5 2,6 Miller, pp. 46–47.
- ↑ 3,0 3,1 3,2 3,3 Karau, p. 48.
- ↑ 4,0 4,1 4,2 4,3 Williamson, p. 12.
- ↑ 5,0 5,1 5,2 5,3 5,4 5,5 Ошибка цитирования Неверный тег
<ref>
; для сносокCon-180
не указан текст - ↑ 6,0 6,1 6,2 Ошибка цитирования Неверный тег
<ref>
; для сносокMess-7
не указан текст - ↑ 7,0 7,1 7,2 Gardiner, p. 341.
- ↑ Tarrant, p. 160.
- ↑ 9,0 9,1 9,2 Шаблон:Cite Uboat.net
- ↑ 10,0 10,1 10,2 Шаблон:Cite Uboat.net
- ↑ 11,0 11,1 Tarrant, p. 163.
- ↑ 12,0 12,1 Шаблон:Cite Uboat.net
- ↑ 13,0 13,1 13,2 13,3 13,4 Karau, p. 49.
- ↑ 14,0 14,1 Messimer, pp. 126–27.
- ↑ Gibson and Prendergast, p. 71.
- ↑ 16,0 16,1 Tarrant, p. 16.
- ↑ 17,0 17,1 Miller, p. 48.
- ↑ 18,0 18,1 18,2 18,3 Gibson and Prendergast, pp. 38–39.
- ↑ 19,0 19,1 Stern, p. 25.
- ↑ Sokol, p. 109
- ↑ 21,0 21,1 Tarrant, pp. 23, 34, 56, 74–75.
- ↑ 22,0 22,1 22,2 22,3 22,4 Ошибка цитирования Неверный тег
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; для сносокMess-127-136
не указан текст - ↑ 24,0 24,1 Шаблон:Cite Uboat.net
- ↑ 25,0 25,1 Tarrant, p. 23.
- ↑ 26,0 26,1 Karau, p. 50.
- ↑ 27,0 27,1 Шаблон:Cite Uboat.net
- ↑ Karau, p. 51.
- ↑ Messimer, pp. 129, 134.
- ↑ 30,0 30,1 Tarrant, p. 34.
- ↑ 31,0 31,1 Messimer, p. 132.
- ↑ 32,0 32,1 32,2 32,3 32,4 Gibson and Prendergast, p. 332.
- ↑ Messimer, pp. 133, 135–6.
- ↑ Gibson and Prendergast, p. 63.
- ↑ 35,0 35,1 35,2 35,3 Шаблон:Cite Uboat.net
- ↑ Messimer, p. 131.
- ↑ Tarrant, pp. 74–75.
- ↑ 38,0 38,1 Шаблон:Cite Uboat.net
- ↑ Imperial and Royal Navy Association, p. 12.
- ↑ Baumgartner and Sieche, as excerpted here (reprinted and translated into English by Sieche). Retrieved 2 March 2009.
- ↑ Imperial and Royal Navy Association, pp. 13–17.
- ↑ 42,0 42,1 Ошибка цитирования Неверный тег
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не указан текст - ↑ Йорданов, pp. 130–145.
- ↑ 44,0 44,1 44,2 44,3 44,4 44,5 Tarrant, p. 154.
- ↑ Шаблон:Cite Uboat.net
- ↑ 46,0 46,1 Tarrant, p. 24.
- ↑ Шаблон:Cite Uboat.net
- ↑ Шаблон:Cite Uboat.net
- ↑ Шаблон:Cite Uboat.net
- ↑ Tarrant, p. 35.
- ↑ Шаблон:Cite Uboat.net
- ↑ Шаблон:Cite Uboat.net
- ↑ 53,0 53,1 53,2 53,3 53,4 Tarrant, p. 155.
- ↑ Шаблон:Cite Uboat.net
- ↑ Tarrant, p. 30.
- ↑ Шаблон:Cite Uboat.net
- ↑ Шаблон:Cite Uboat.net
- ↑ Шаблон:Cite Uboat.net
- ↑ Шаблон:Cite Uboat.net
- ↑ Шаблон:Cite Uboat.net
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