SMS V186

The Imperial German Navy ordered 12 large torpedo boats (Große Torpedoboote) as part of the fiscal year 1910 shipbuilding programme, with one half-flotilla of six ships (V186–V191) ordered from AG Vulcan and the other six ships from Germaniawerft.{{Harvnb|Gardiner|Gray|1985|pp=166–167}} The two groups of torpedo boats were of basically similar layout but differed slightly in detailed design, with a gradual evolution of design and increase in displacement with each year's orders.{{Harvnb| Gardiner|Gray|1985|pp=164, 167}}

V186 was {{convert|73.9|m|ftin}} long overall and {{convert|73.6|m|ftin}} between perpendiculars, with a beam of {{convert|7.9|m|ftin}} and a draught of {{convert|3.1|m|ftin}}. The ship displaced {{convert|666|t|LT}} design and {{convert|775|t|LT}} deep load.

Three coal-fired and one oil-fired water-tube boiler fed steam at a pressure of {{convert|18.5|atm|psi}} to two sets of direct-drive steam turbines. The ship's machinery was rated at {{convert|18000|PS|shp kW|abbr=on}} giving a design speed of {{convert|32|kn|mph km/h}}, with members of the class reaching a speed of {{convert|33.5|kn|mph km/h}} during sea trials.{{Harvnb|Gröner|Jung|Maass|1983|p=46}} 136 tons of coal and 67 tons of oil fuel were carried, giving an endurance of {{convert|2360|nmi|mi km}} at {{convert|12|kn|mph km/h}}, {{convert|1250|nmi|mi km}} at {{convert|17|kn|mph km/h}} or {{convert|480|nmi|mi km}} at {{convert|30|kn|mph km/h}}.

The ship was armed with two 8.8 cm L/45 guns,{{Harvnb|Gröner|Jung|Maass|1983|p=47}}{{#tag:ref|Both Conway's All The World's Fighting Ships and Jane's Fighting Ships{{Harvnb|Moore|1990|p=118}} claim L/30 guns were fitted.|group=lower-alpha}} one on the forecastle and one aft. Four single 50 cm (19.7 in) torpedo tubes were fitted, with two on the ship's beam in the gap between the forecastle and the ship's bridge which were capable of firing straight ahead, one between the ship's two funnels, and one aft of the funnels. The ship had a crew of 84 officers and men.

V186 was laid down at AG Vulcan's Stettin shipyard as Yard number 304 and was launched on 28 November 1910 and completed on 20 April 1911, as the first of the 1910 torpedo boats to complete.{{Harvnb|Gröner|Jung|Maass|1983|pp=46, 49}}

At the outbreak of the First World War, V186 was based in the Baltic Sea as part of the Baltic Coast Defence Division.{{Harvnb|Naval Staff Monograph No. 25|1922|p=102}} In September 1914, V186 and the torpedo boat {{SMS|V26||2}} were transferred to the High Seas Fleet, being replaced in the Baltic by six torpedo boats ({{SMS|G132||2}}–G136).{{Harvnb|Naval Staff Monograph No. 25|1922|p=84}} On 26 July 1915, the 1st Torpedo boat Half-flotilla, including V186 was escorting minesweepers when the British submarine {{HMS|E16||2}} spotted the torpedo boats and torpedoed V188, blowing off the torpedo boat's stern and sinking her.{{Harvnb| Naval Staff Monograph No. 30|1926|pp= 58–59}} A torpedo was also fired at V186, which took evasive action and retaliated with a torpedo of her own fired at the submarine's wake. E16 was, however, unharmed.{{Harvnb|Groos|1924|pp=209–210}} V186, leader of the 1st half-flotilla of I torpedo Boat Flotilla, was again present in the Baltic in December 1915, and attempted rescue operations when the light cruiser {{SMS|Bremen||2}} and torpedo boat {{SMS|V191||2}} were sunk in a Russian minefield on 17 December.{{Harvnb|Rollmann|1929|p=359}}

V186, part of VII Flotilla, was part of High Seas Fleet when it sailed to cover the Lowestoft Raid on 24–25 April 1916.{{Harvnb| Naval Staff Monograph No. 32|1927|p=46}} On 31 May 1916 V186 sortied with the High Seas Fleet as part of VII Flotilla, in the operation that would result in the Battle of Jutland. She was suffering from condenser leaks, however, and was sent back to port on the morning of 31 May, well before the battle started.{{Harvnb|Campbell|1998|pp=14, 25}}

V186 served as part of the 16th half-flotilla of VIII Flotilla in the Baltic in 1917, taking part in Operation Albion, the German landings on Ösel in October that year. On 20 October, the British submarine {{HMS|C32||2}} attempted to torpedo the German netlayer Eskimo, but was depth-charged and badly damaged by V186 and {{SMS|S176||2}}. The submarine's compass was damaged, and as a result, C32 ran aground the next day and was scuttled.{{Harvnb|von Gagern|1962|pp=281–282, 415}}{{Harvnb|Halpern|1994|pp=213–219}}

V186 was renamed T186 on 22 February 1918. She remained part of the 16th half-flotilla of VIII Flotilla at the end of the First World War.{{harvnb|Fock|1989|p=348}}

After the end of the war, as a result of the Treaty of Versailles, T186 was assigned to Britain as a War Reparation, and was scrapped in Dordrecht in 1922.{{Harvnb|Gröner|Jung|Maass|1983|pp=48–49}}

{{reflist|group=lower-alpha}}

{{Reflist}}

• {{cite book|last=Campbell|first=John|title=Jutland: An Analysis of the Fighting|year=1998 |publisher=Conway Maritime Press|location=London|isbn=0-85177-750-3}}
• {{cite book|editor1-last=Gardiner|editor1-first=Robert|editor2-last=Gray|editor2-first=Randal|title=Conway's All The World's Fighting Ships 1906–1921|year=1985|publisher=Conway Maritime Press| location=London|isbn=0-85177-245-5}}
• {{cite book|last=Firle|first=Rudolf |title=Der Krieg in der Ostsee: Erster Band: Von Kriegsbeginn bis Mitte März 1915|year=1921|publisher=Verlag von E.S. Mittler & Sohn|location=Berlin|language=German}}
• {{cite book |last=Fock |first=Harald |title=Z-Vor! Internationale Entwicklung und Kriegseinsätze von Zerstörern und Torpedobooten 1914 bis 1939 |year=1989 |location=Herford, Germany |publisher=Koehlers Verlagsgesellschaft mBH |isbn=3-7822-0207-4 |language=German}}
• {{cite book|last=von Gagern|first=Ernst|title=Der Krieg in der Ostsee: Dritter Band: Von Anfang 1916 bis zum Kriegsende|year=1962|publisher=Verlag von E.S. Mittler & Sohn|location=Frankfurt|language=German}}
• {{cite book|last1=Gröner|first1=Erich|last2=Jung|first2=Dieter|last3=Maass|first3=Martin|title=Die deutschen Kriegsschiffe 1815–1945: Band 2: Torpedoboote, Zerstörer, Schnellboote, Minensuchboote, Minenräumboote|year=1983|publisher=Bernard & Graef Verlag|location=Koblenz|language=German|isbn=3-7637-4801-6}}
• {{cite book |last=Groos |first=O. |title=Der Krieg in der Nordsee: Vierter Band: Von Anfang Februar bis Ende Dezember 1915 |series=Der Krieg zur See: 1914–1918 |year=1924 |location=Berlin |publisher=Verlag von E. S. Mittler und Sohn |language=German |url=https://www.digar.ee/arhiiv/et/raamatud/17104 |via=National Library of Estonia}}
• {{cite book|last=Halpern|first=Paul G.|title=A Naval History of World War I|year=1994|publisher=UCL Press|location=London|isbn=1-85728-498-4}}
• {{cite book|last=Moore|first=John|title=Jane's Fighting Ships of World War I|year=1990|publisher=Studio |location=London|isbn=1-85170-378-0}}
• {{cite book|title=Monograph No. 25: The Baltic, 1914|series=Naval Staff Monographs (Historical)|volume=VII|year=1922|pages=67–103|url=http://www.navy.gov.au/sites/default/files/documents/Naval-Staff-Monographs-Vol.VII_opt.pdf |publisher=Naval Staff, Training and Staff Duties Division|ref={{harvid|Naval Staff Monograph No. 25|1922}} }}
• {{cite book|title=Monograph No. 30: Home Waters—Part V.: From July to October 1915 |series=Naval Staff Monographs (Historical)| volume=XIV| year=1926|url=http://www.navy.gov.au/sites/default/files/documents/Naval-Staff-Monographs-Vol.XIV_opt.pdf |publisher=Naval Staff, Training and Staff Duties Division|ref={{harvid|Naval Staff Monograph No. 30|1926}} }}
• {{cite book|title=Monograph No. 32: Lowestoft Raid: 24th–25th April 1916|series=Naval Staff Monographs (Historical)|volume= XVI|year=1927|url=http://www.navy.gov.au/sites/default/files/documents/Naval-Staff-Monographs-Vol.XVI_opt.pdf |publisher=Naval Staff, Training and Staff Duties Division|ref={{harvid|Naval Staff Monograph No. 32|1927}} }}
• {{cite book|last=Rollmann|first=Heinrich|title=Der Krieg in der Ostsee: Zwieter Band: Das Kriegjahr 1915|series=Der Krieg zur See: 1914–1918|year=1929|publisher=Verlag von E.S. Mittler & Sohn|location=Berlin|language=German}}

{{S138-class torpedo boats|state=collapsed}}

{{DEFAULTSORT:V186}}

Category:Torpedo boats of the Imperial German Navy

Category:World War I torpedo boats of Germany

Category:Ships built in Stettin

Category:1910 ships