SM UC-18 Contents Design Summary of raiding history References Navigation menu"WWI U-boats: UC 18""WWI...
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Ships built in HamburgGerman Type UC II submarinesU-boats commissioned in 1916Maritime incidents in 1917U-boats sunk by British warshipsU-boats sunk in 1917World War I minelayers of GermanyWorld War I shipwrecks in the English ChannelWorld War I submarines of Germany1916 shipsShips lost with all hands1917 disasters in the United Kingdom
Type UC IIminelayingsubmarineU-boatGerman Imperial NavyGermanWorld War IlaunchedcommissionedminesQ shipGerman Type UC II submarineslength overallbeamdraughtelectric motorspropeller shaftstorpedo tubes8.8 cm (3.5 in) Uk L/30deck guncomplement
History | |
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German Empire | |
Name: | UC-18 |
Ordered: | 26 August 1915[1] |
Builder: | Blohm & Voss, Hamburg[2] |
Yard number: | 268[1] |
Launched: | 4 March 1916[1] |
Commissioned: | 15 August 1916[1] |
Fate: | sunk by British Q ship, 19 February 1917[1] |
General characteristics [3] | |
Class and type: | German Type UC II submarine |
Displacement: |
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Length: |
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Beam: |
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Draught: | 3.68 m (12 ft 1 in) |
Propulsion: |
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Speed: |
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Range: |
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Test depth: | 50 m (160 ft) |
Complement: | 26 |
Armament: |
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Notes: | 35-second diving time |
Service record | |
Part of: |
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Commanders: |
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Operations: | 6 patrols |
Victories: |
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SM UC-18 was a German Type UC II minelaying submarine or U-boat in the German Imperial Navy (German: Kaiserliche Marine) during World War I. The U-boat was ordered on 26 August 1915 and was launched on 4 March 1916. She was commissioned into the German Imperial Navy on 15 August 1916 as SM UC-18.[Note 1] In 6 patrols UC-18 was credited with sinking 35 ships, either by torpedo or by mines laid. UC-18 was sunk by the British Q ship Lady Olive on 19 February 1917.[1]
Contents
1 Design
2 Summary of raiding history
3 References
3.1 Notes
3.2 Citations
3.3 Bibliography
Design
Like all pre-UC-25 German Type UC II submarines, UC-18 had a displacement of 417 tonnes (410 long tons) when at the surface and 493 tonnes (485 long tons) while submerged. She had a length overall of 49.35 m (161 ft 11 in), a beam of 5.22 m (17 ft 2 in), and a draught of 3.65 m (12 ft). The submarine was powered by two six-cylinder four-stroke diesel engines each producing 250 metric horsepower (180 kW; 250 shp) (a total of 500 metric horsepower (370 kW; 490 shp)), two electric motors producing 460 metric horsepower (340 kW; 450 shp), and two propeller shafts. She had a dive time of 35 seconds and was capable of operating at a depth of 50 metres (160 ft).[3]
The submarine had a maximum surface speed of 11.6 knots (21.5 km/h; 13.3 mph) and a submerged speed of 7 knots (13 km/h; 8.1 mph). When submerged, she could operate for 55 nautical miles (102 km; 63 mi) at 4 knots (7.4 km/h; 4.6 mph); when surfaced, she could travel 9,430 nautical miles (17,460 km; 10,850 mi) at 7 knots (13 km/h; 8.1 mph). UC-18 was fitted with six 100 centimetres (39 in) mine tubes, eighteen UC 200 mines, three 50 centimetres (20 in) torpedo tubes (one on the stern and two on the bow), seven torpedoes, and one 8.8 cm (3.5 in) Uk L/30 deck gun. Her complement was twenty-six crew members.[3]
Summary of raiding history
Date | Name | Nationality | Tonnage[Note 2] | Fate[5] |
---|---|---|---|---|
3 November 1916 | HMT Glenprosen | Royal Navy | 224 | Sunk |
5 November 1916 | HMT Cantatrice | Royal Navy | 302 | Sunk |
9 November 1916 | HMS Fair Maid | Royal Navy | 432 | Sunk |
9 November 1916 | Marga | United Kingdom | 674 | Sunk |
10 November 1916 | H.m.w. | United Kingdom | 93 | Sunk |
13 November 1916 | Lilloise | France | 165 | Sunk |
15 November 1916 | Lake Michigan | United Kingdom | 9,288 | Damaged |
16 November 1916 | Trevarrack | United Kingdom | 4,199 | Sunk |
11 December 1916 | Inger | Denmark | 786 | Sunk |
14 December 1916 | Glencoe | United Kingdom | 2,560 | Sunk |
14 December 1916 | Leca | Portugal | 1,911 | Sunk |
15 December 1916 | Rogn | Norway | 1,028 | Sunk |
17 December 1916 | Cascais | Portugal | 835 | Sunk |
17 December 1916 | Immaculee Conception | France | 246 | Sunk |
17 December 1916 | Prima | Norway | 1,233 | Sunk |
17 December 1916 | Prosper Leon | France | 42 | Sunk |
17 December 1916 | Saint Yves | France | 325 | Sunk |
18 December 1916 | Kansan | United States | 7,913 | Damaged |
22 December 1916 | Amedee | France | 130 | Sunk |
22 December 1916 | Dansborg | Denmark | 2,242 | Sunk |
22 December 1916 | Hroptatyr | Denmark | 1,300 | Sunk |
12 January 1917 | Saint Michel | France | 419 | Sunk |
13 January 1917 | Toftwood | United Kingdom | 3,082 | Sunk |
14 January 1917 | Martin | United Kingdom | 1,904 | Sunk |
15 January 1917 | Bernadette | France | 128 | Sunk |
15 January 1917 | Otto | Norway | 401 | Sunk |
16 January 1917 | City of Tampico | Norway | 1,513 | Sunk |
17 January 1917 | Jeune France | France | 126 | Sunk |
17 January 1917 | Valle | Spain | 2,365 | Sunk |
18 January 1917 | Louis Joseph | France | 197 | Sunk |
18 January 1917 | Louise | France | 101 | Sunk |
19 January 1917 | Klampenborg | Denmark | 1,785 | Sunk |
19 January 1917 | Parahyba | Uruguay | 2,606 | Sunk |
20 January 1917 | Phoebe | France | 3,956 | Damaged |
22 January 1917 | Aurelie | France | 89 | Sunk |
18 February 1917 | Netherton | United Kingdom | 199 | Sunk |
19 February 1917 | HMS Lady Olive | Royal Navy | 701 | Sunk |
References
Notes
^ "SM" stands for "Seiner Majestät" (English: His Majesty's) and combined with the U for Unterseeboot would be translated as His Majesty's Submarine.
^ Merchant ship tonnages are in gross register tons. Military vessels are listed by tons displacement.
Citations
^ abcdef Helgason, Guðmundur. "WWI U-boats: UC 18". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 22 February 2009..mw-parser-output cite.citation{font-style:inherit}.mw-parser-output .citation q{quotes:"""""""'""'"}.mw-parser-output .citation .cs1-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/6/65/Lock-green.svg/9px-Lock-green.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output .citation .cs1-lock-limited a,.mw-parser-output .citation .cs1-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/d/d6/Lock-gray-alt-2.svg/9px-Lock-gray-alt-2.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output .citation .cs1-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/a/aa/Lock-red-alt-2.svg/9px-Lock-red-alt-2.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output .cs1-subscription,.mw-parser-output .cs1-registration{color:#555}.mw-parser-output .cs1-subscription span,.mw-parser-output .cs1-registration span{border-bottom:1px dotted;cursor:help}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/4/4c/Wikisource-logo.svg/12px-Wikisource-logo.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output code.cs1-code{color:inherit;background:inherit;border:inherit;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;font-size:100%}.mw-parser-output .cs1-visible-error{font-size:100%}.mw-parser-output .cs1-maint{display:none;color:#33aa33;margin-left:0.3em}.mw-parser-output .cs1-subscription,.mw-parser-output .cs1-registration,.mw-parser-output .cs1-format{font-size:95%}.mw-parser-output .cs1-kern-left,.mw-parser-output .cs1-kern-wl-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right,.mw-parser-output .cs1-kern-wl-right{padding-right:0.2em}
^ Tarrant, p. 173.
^ abc Gröner 1991, pp. 31-32.
^ Helgason, Guðmundur. "WWI U-boat commanders: Wilhelm Kiel". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 9 February 2015.
^ Helgason, Guðmundur. "Ships hit by UC-18". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 9 February 2015.
Bibliography
.mw-parser-output .refbegin{font-size:90%;margin-bottom:0.5em}.mw-parser-output .refbegin-hanging-indents>ul{list-style-type:none;margin-left:0}.mw-parser-output .refbegin-hanging-indents>ul>li,.mw-parser-output .refbegin-hanging-indents>dl>dd{margin-left:0;padding-left:3.2em;text-indent:-3.2em;list-style:none}.mw-parser-output .refbegin-100{font-size:100%}
Bendert, Harald (2001). Die UC-Boote der Kaiserlichen Marine 1914-1918. Minenkrieg mit U-Booten (in German). Hamburg, Berlin, Bonn: Mittler. ISBN 3-8132-0758-7.
Gröner, Erich; Jung, Dieter; Maass, Martin (1991). U-boats and Mine Warfare Vessels. German Warships 1815–1945. 2. Translated by Thomas, Keith; Magowan, Rachel. London: Conway Maritime Press. ISBN 0-85177-593-4.
Gardiner, Robert, ed. (1985). Conway's All the World's Fighting Ships, 1906–1921. Annapolis, Maryland: Naval Institute Press. ISBN 978-0-87021-907-8. OCLC 12119866.CS1 maint: Extra text: authors list (link)
Tarrant, V. E. (1989). The U-Boat Offensive: 1914–1945. Annapolis, Maryland: Naval Institute Press. ISBN 978-0-87021-764-7. OCLC 20338385.