SM UC-53

For other ships with the same name, see German submarine U-53.

History

German Empire
Name:	UC-53
Ordered:	12 January 1916^[1]
Builder:	Germaniawerft, Kiel^[2]
Yard number:	269^[1]
Launched:	27 February 1917^[1]
Commissioned:	5 April 1917^[1]
Fate:	scuttled at Pola, October 1918^[1]
General characteristics ^[3]
Class and type:	German Type UC II submarine
Displacement:	434 t (427 long tons), surfaced 511 t (503 long tons), submerged
Length:	52.69 m (172 ft 10 in) o/a 40.96 m (134 ft 5 in) pressure hull
Beam:	5.22 m (17 ft 2 in) o/a 3.65 m (12 ft) pressure hull
Draught:	3.64 m (11 ft 11 in)
Propulsion:	2 × propeller shafts 2 × 6-cylinder, 4-stroke diesel engines, 580–600 PS (430–440 kW; 570–590 shp) 2 × electric motors, 620 PS (460 kW; 610 shp)
Speed:	11.8 knots (21.9 km/h; 13.6 mph), surfaced 7.2 knots (13.3 km/h; 8.3 mph), submerged
Range:	8,820–9,450 nmi (16,330–17,500 km; 10,150–10,870 mi) at 7 knots (13 km/h; 8.1 mph) surfaced 56 nmi (104 km; 64 mi) at 4 knots (7.4 km/h; 4.6 mph) submerged
Test depth:	50 m (160 ft)
Complement:	26
Armament:	6 × 100 cm (39.4 in) mine tubes 18 × UC 200 mines 3 × 50 cm (19.7 in) torpedo tubes (2 bow/external; one stern) 7 × torpedoes 1 × 8.8 cm (3.46 in) Uk L/30 deck gun
Notes:	30-second diving time
Service record
Part of:	Pola Flotilla 24 July 1917 – 28 October 1918
Commanders:	Kptlt. Kurt Albrecht^[4] 5 April 1917 – 5 February 1918 Oblt.z.S. Adolf Ehrensberger^[5] 6 February – 18 June 1918 Kptlt. Erich Gerth^[6] 19 June – 28 October 1918
Operations:	8 patrols
Victories:	46 merchant ships sunk (42,133 GRT) 11 merchant ships damaged (31,612 GRT) 1 warship damaged (120 tons)

SM UC-53 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 12 January 1916 and was launched on 27 February 1917. She was commissioned into the German Imperial Navy on 5 April 1917 as SM UC-53.^{[Note 1]} In eight patrols UC-53 was credited with sinking 48 ships, either by torpedo or by mines laid. UC-53 was scuttled at Pola on 28 October 1918 on the surrender of Austria-Hungary.^[1]

Design

A German Type UC II submarine, UC-53 had a displacement of 434 tonnes (427 long tons) when at the surface and 511 tonnes (503 long tons) while submerged. She had a length overall of 52.69 m (172 ft 10 in), a beam of 5.22 m (17 ft 2 in), and a draught of 3.64 m (11 ft 11 in). The submarine was powered by two six-cylinder four-stroke diesel engines each producing 290–300 metric horsepower (210–220 kW; 290–300 shp) (a total of 580–600 metric horsepower (430–440 kW; 570–590 shp)), two electric motors producing 620 metric horsepower (460 kW; 610 shp), and two propeller shafts. She had a dive time of 48 seconds and was capable of operating at a depth of 50 metres (160 ft).^[3]

The submarine had a maximum surface speed of 11.8 knots (21.9 km/h; 13.6 mph) and a submerged speed of 7.2 knots (13.3 km/h; 8.3 mph). When submerged, she could operate for 56 nautical miles (104 km; 64 mi) at 4 knots (7.4 km/h; 4.6 mph); when surfaced, she could travel 8,820 to 9,450 nautical miles (16,330 to 17,500 km; 10,150 to 10,870 mi) at 7 knots (13 km/h; 8.1 mph). UC-53 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 centimetres (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^[7]
4 June 1917	City of Baroda	United Kingdom	5,032	Sunk
9 June 1917	Lilly	Denmark	1,150	Sunk
9 June 1917	Tordenvore	Norway	1,565	Sunk
10 June 1917	Ligeiro	Portugal	285	Damaged
10 June 1917	Santa Maria	Portugal	204	Sunk
11 June 1917	Sibens	Russian Empire	323	Sunk
12 June 1917	Symra	Norway	3,005	Sunk
16 June 1917	Esperanza	Spain	98	Sunk
16 June 1917	F.7.SB.	Spain	50	Sunk
21 June 1917	Nord	France	3,193	Damaged
9 August 1917	Canara	United Kingdom	6,012	Damaged
10 August 1917	Margherita	Kingdom of Italy	65	Sunk
10 August 1917	Tito Speri	Kingdom of Italy	3,893	Sunk
12 August 1917	Ansedonia	Kingdom of Italy	270	Sunk
12 August 1917	Ardita Carrara	Kingdom of Italy	75	Sunk
13 August 1917	Arcangelo Michele	Kingdom of Italy	44	Sunk
13 August 1917	Il Nuovo Leonardo	Kingdom of Italy	34	Sunk
15 September 1917	Cavi	Kingdom of Italy	2,544	Damaged
18 September 1917	Domenico Primo	Kingdom of Italy	80	Damaged
19 September 1917	Teresita	Kingdom of Italy	136	Sunk
21 September 1917	Christina	Kingdom of Italy	32	Sunk
22 September 1917	Primo	Kingdom of Italy	65	Sunk
23 September 1917	Argietta	Kingdom of Italy	165	Sunk
23 September 1917	Giuseppina Concettina	Kingdom of Italy	31	Sunk
23 September 1917	Irthington	United Kingdom	2,845	Sunk
24 September 1917	Nuova Francesca	Kingdom of Italy	45	Sunk
24 September 1917	S. Espedito	Kingdom of Italy	31	Sunk
8 December 1917	Giuseppe Naccari	Kingdom of Italy	128	Sunk
9 December 1917	Cerea	Kingdom of Italy	4,295	Damaged
9 December 1917	Costas	Greece	3,278	Sunk
10 December 1917	Antonio Magliulo	Kingdom of Italy	520	Sunk
13 December 1917	Karen	Norway	1,689	Sunk
14 December 1917	HMS Brig 1	Royal Navy	120	Damaged
25 December 1917	Hekla	Denmark	937	Sunk
25 January 1918	Carignano	Kingdom of Italy	2,688	Sunk
26 January 1918	Asimina	Greece	2,878	Sunk
29 January 1918	Geo	United Kingdom	3,048	Sunk
30 January 1918	Fratelli Barrera	Kingdom of Italy	88	Sunk
30 January 1918	Michele Padre	Kingdom of Italy	230	Sunk
24 March 1918	La Nuova Felice	Kingdom of Italy	72	Sunk
24 March 1918	Nuovo Enio	Kingdom of Italy	35	Sunk
24 March 1918	Regina Immacolata	Kingdom of Italy	35	Sunk
24 March 1918	Tre Sorelle Salvo	Kingdom of Italy	26	Sunk
27 March 1918	Castrenzo Coppola	Kingdom of Italy	94	Sunk
4 June 1918	Michelangelo	Kingdom of Italy	2,456	Damaged
8 June 1918	Concettina	Kingdom of Italy	1,271	Sunk
8 June 1918	La Bayonnaise	France	2,425	Sunk
10 June 1918	Brodholme	United Kingdom	5,747	Damaged
22 September 1918	Gorsemore	United Kingdom	3,079	Sunk
28 September 1918	Caraibe	France	2,976	Damaged
30 September 1918	Francesco Padre	Kingdom of Italy	101	Sunk
30 September 1918	Gabriela Costela	Kingdom of Italy	105	Sunk
30 September 1918	Giovanni Costa	Kingdom of Italy	102	Sunk
30 September 1918	San Francesco P.	Kingdom of Italy	41	Sunk
1 October 1918	Giuseppino M.	Kingdom of Italy	49	Sunk
1 October 1918	San Giuseppe A.	Kingdom of Italy	56	Sunk
5 October 1918	Rosa	Kingdom of Italy	908	Damaged
20 November 1918	War Typhoon	United Kingdom	3,116	Damaged

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

1 2 3 4 5 6 Helgason, Guðmundur. "WWI U-boats: UC 53". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 23 February 2009.
↑ Tarrant, p. 173.
1 2 3 Gröner 1991, pp. 31-32.
↑ Helgason, Guðmundur. "WWI U-boat commanders: Kurt Albrecht". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 1 March 2015.
↑ Helgason, Guðmundur. "WWI U-boat commanders: Adolf Ehrensberger". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 1 March 2015.
↑ Helgason, Guðmundur. "WWI U-boat commanders: Erich Gerth". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 1 March 2015.
↑ Helgason, Guðmundur. "Ships hit by UC 53". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 1 March 2015.

Bibliography

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.
Tarrant, V. E. (1989). The U-Boat Offensive: 1914–1945. Annapolis, Maryland: Naval Institute Press. ISBN 978-0-87021-764-7. OCLC 20338385.

German Type UC II submarines

Completed	UC-16 UC-17 UC-18 UC-19 UC-20 UC-21 UC-22 UC-23 UC-24 UC-25 UC-26 UC-27 UC-28 UC-29 UC-30 UC-31 UC-32 UC-33 UC-34 UC-35 UC-36 UC-37 UC-38 UC-39 UC-40 UC-41 UC-42 UC-43 UC-44 UC-45 UC-46 UC-47 UC-48 UC-49 UC-50 UC-51 UC-52 UC-53 UC-54 UC-55 UC-56 UC-57 UC-58 UC-59 UC-60 UC-61 UC-62 UC-63 UC-64 UC-65 UC-66 UC-67 UC-68 UC-69 UC-70 UC-71 UC-72 UC-73 UC-74 UC-75 UC-76 UC-77 UC-78 UC-79

Preceded by: Type UC I Followed by: Type UC III List of U-boats of Germany

Shipwrecks and maritime incidents in October 1918

Shipwrecks	2 Oct: Keltier 3 Oct: Burutu, SMS G41 4 Oct: HMS L10, SM UB-68 5 Oct: USS Mary Alice, SM UB-10, SM UB-40, SM UB-59, SM UC-4 6 Oct: HMS C12, HMS Otranto 7 Oct: USS West Gate 10 Oct: Leinster 15 Oct: HMS J6 16 Oct: Dumaru, SM UB-90 19 Oct: SM UB-123 20 Oct: HMS M21 21 Oct: USS Cero, SM UB-89 25 Oct: Princess Sophia 27 Oct: SM U-78 28 Oct: USS Tarantula, SM U-47, SM U-65, SM UB-48, SM UB-116, SM UC-25, SM UC-53, SM UC-54 30 Oct: SM U-73, SM UC-34 31 Oct: SM UB-129 Unknown date: SMS Brugge, HMS G7, SM U-34

Other incidents	3 Oct: USS George G. Henry 5 Oct: USS O-13 6 Oct: HMS Kashmir 7 Oct: USS American 12 Oct: USAT Amphion 15 Oct: HMS Cymric 18 Oct: Voltaire 20 Oct: USS Berwyn 21 Oct: SMS Frankfurt

1917 1918 1919 September 1918 November 1918

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