SM U-44

History
German Empire
Name:	U-44
Ordered:	10 July 1913
Builder:	Kaiserliche Werft Danzig
Launched:	15 October 1914
Commissioned:	7 May 1915
Fate:	12 August 1917 - Rammed by HMS Oracle off S Norway at 58°51′N 04°20′E / 58.850°N 4.333°E. 44 dead (all hands lost).
General characteristics [1]
Class and type:	Type U-43 submarine
Displacement:	725 t (714 long tons) surfaced 940 t (930 long tons) submerged
Length:	65 m (213 ft 3 in) (o/a)
Beam:	6.20 m (20 ft 4 in) (oa) 4.18 m (13 ft 9 in) (pressure hull)
Height:	8.70 m (28 ft 7 in)
Draught:	3.74 m (12 ft 3 in)
Installed power:	2 × 2,000 PS (1,471 kW; 1,973 shp) surfaced 2 × 1,200 PS (883 kW; 1,184 shp) submerged
Propulsion:	2 shafts
Speed:	15.2 knots (28.2 km/h; 17.5 mph) surfaced 9.7 knots (18.0 km/h; 11.2 mph) submerged
Range:	11,400 nmi (21,100 km; 13,100 mi) at 8 knots (15 km/h; 9.2 mph) surfaced 51 nmi (94 km; 59 mi) at 5 knots (9.3 km/h; 5.8 mph) submerged
Test depth:	50 m (164 ft 1 in)
Complement:	36
Armament:	4 × 50 cm (19.7 in) torpedo tubes (two bow, two stern) 6 torpedoes 1 × 8.8 cm (3.5 in) deck gun
Service record
Commanders:	Kptlt. Paul Wagenführ (7 May 1915 – 12 August 1917)
Operations:	6 patrols
Victories:	22 merchant ships sunk (72,542 GRT) 2 merchant ships damaged (5,404 GRT) 3 merchant ships taken as prize (430 GRT)

SM U-44 was one of the 329 submarines serving in the Imperial German Navy in World War I. U-44 was engaged in the naval warfare and took part in the First Battle of the Atlantic. Launched in 1915, she was sunk in July 1917.

Operations

SM U-44, under the command of Paul Wagenführ, was completed at Danzig about June or July 1915. She later joined the Kiel School, where she remained until 20 August 1915 undergoing trials. She then proceeded to the North Sea and was attached to the 3rd Half Flotilla.

• 25 – 26 September 1915. On Bight patrol.
• 5–10 October, 16–21 October, and 26–29 October 1915. Bight patrols.
• 14–25 December 1915. North Sea cruise.
• 17–28 January 1916. North Sea cruise to NE coast of England.
• 18 March – 17 April 1916. Northabout to Channel approach, was possibly submarine which torpedoed HMS Begonia. Sank 5 S.S., 2 sailing vessels.
• 17 May – 3 June 1916. North Sea patrol (Battle of Jutland).
• 16–21 July 1916. North Sea patrol, Returned with defect.
• 26 July – 5 August 1916. North Sea. Returned owing to bad weather.
• 16–21 August 1916. North Sea patrol.
• 17–29 September 1916. Cruise to Fair Island Channel, sank 2 S.S., 1 armed yacht, 1 armed trawler.
• 1–25 January 1917. Northabout to SW of Ireland. Returned with fracture of propeller shaft. Sank 1 S.S., 3 prizes (trawlers).
• 19 February 1917. Left for the North, but returned next day with defect.
• 24 February – 24 March 1917. Northabout to Atlantic. Sank 3 sailing vessels, and 5 S.S.
• 23 April - ? 7 May 1917. Northabout ? to west of Ireland. Sank 1 sailing vessel ? 1 S.S.

Summary of raiding history

Date	Name	Nationality	Tonnage (GRT)	Fate[2]
25 March 1916	Ottomar	Russian Empire	327	Sunk
27 March 1916	Manchester Engineer	United Kingdom	4,302	Sunk
29 March 1916	HMS Begonia	Royal Navy	1,250	Damaged
30 March 1916	Bell	Norway	3,765	Sunk
31 March 1916	Achilles	United Kingdom	7,043	Sunk
31 March 1916	Goldmouth	United Kingdom	7,446	Sunk
31 March 1916	Hans Gude	Norway	1,110	Sunk
1 April 1916	Ashburton	United Kingdom	4,445	Sunk
27 September 1916	Thurso	United Kingdom	1,244	Sunk
16 January 1917	Baron Sempill	United Kingdom	1,607	Sunk
23 January 1917	Agnes	United Kingdom	125	Captured as a prize
23 January 1917	George E. Benson	United Kingdom	155	Captured as a prize
23 January 1917	Vera	United Kingdom	150	Captured as a prize
6 March 1917	Caldergrove	United Kingdom	4,327	Sunk
6 March 1917	Fenay Lodge	United Kingdom	3,223	Sunk
7 March 1917	Ohio	France	8,719	Sunk
8 March 1917	Dunbarmoor	United Kingdom	3,651	Sunk
8 March 1917	Silas	Norway	750	Sunk
10 March 1917	Aracataca	United Kingdom	4,154	Damaged
14 March 1917	Bray Head	United Kingdom	3,077	Sunk
16 March 1917	Narragansett	United Kingdom	9,196	Sunk
28 April 1917	Vacuum	United States	2,551	Sunk
2 May 1917	Natuna	Norway	1,121	Sunk
21 July 1917	Robert Smith	United Kingdom	211	Sunk
24 July 1917	Thorsdal	Norway	2,200	Sunk
27 July 1917	John Hays Hammond	United States	132	Sunk
5 August 1917	Bracondale	United Kingdom	2,095	Sunk

References

1. Gröner 1991, pp. 8-10.
2. Helgason, Guðmundur. "Ships hit by U 44". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 26 November 2014.

Bibliography

• 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.

Coordinates: 58°50′N 4°20′E / 58.833°N 4.333°E