SM U-49

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History
War Ensign of Germany 1903-1918.svg German Empire
NameU-49
Ordered4 August 1914
Builder Kaiserliche Werft Danzig
Yard number27
Launched26 November 1915
Commissioned31 May 1916
FateSunk with all hands by British Transport, 11 September 1917
General characteristics [1]
Class and type Type U-43 submarine
Displacement
  • 725  t (714 long tons) surfaced
  • 940 t (930 long tons) submerged
Length65.00 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)
Height9.00 m (29 ft 6 in)
Draught3.74 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
Propulsion2 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 depth50 m (164 ft 1 in)
Complement36
Armament
Service record
Part of:
  • III Flotilla
  • 7 August 1916 – 11 September 1917
Commanders:
  • Kptlt. Richard Hartmann
  • 31 May 1916 – 11 September 1917
Operations: 6 patrols
Victories:
  • 38 merchant ships sunk
    (86,320  GRT)
  • 2 merchant ships damaged
    (2,609  GRT)
  • 1 merchant ship taken as prize
    (566  GRT)

SM U-49 [Note 1] was the seventh U-boat of the U-43 class. She was ordered on 4 August 1914 and was put into the III Flotilla 7 August 1916. In her career she sank 38 ships for a total of 86,320  gross register tons  (GRT). None was a naval ship.

Contents

Kapitänleutnant Richard Hartmann commanded U-49 throughout her career until she was sunk on 11 September 1917 in action in the Bay of Biscay. While surfaced, U-49 attacked the merchant ship British Transport, which had sailed Brest, France bound for Archangel in Russia, laden with munitions and other explosives.[ citation needed ] After a gun battle lasting five hours, U-49 fired two torpedoes at British Transport. Both missed, and the merchantman then rammed and sank her at 46°17′N14°42′W / 46.283°N 14.700°W / 46.283; -14.700 ; all hands were lost. [2]

It was the first time in the war that a merchant ship had sunk a U-boat. In February 1918 British Transport's Master, Captain AT Pope, was made a Companion of the Distinguished Service Order, [3] [4] [5] three of her officers were awarded the DSC, [6] seven of her crewmen were awarded the DSM and three were mentioned in dispatches. [7]

Summary of raiding history

DateNameNationalityTonnage [Note 2] Fate [8]
28 September 1916 Benguela Flag of Sweden.svg  Sweden 688Sunk
28 September 1916 Emanuel Flag of Norway.svg  Norway 246Sunk
29 September 1916HaarfagreFlag of Norway.svg  Norway 566Captured as prize
29 September 1916 Nornen Flag of Norway.svg  Norway 215Sunk
1 November 1916 Seatonia Civil Ensign of the United Kingdom.svg  United Kingdom 3,533Sunk
2 November 1916 Caswell Civil Ensign of the United Kingdom.svg  United Kingdom 245Sunk
2 November 1916 Harfat Castle Civil Ensign of the United Kingdom.svg  United Kingdom 274Sunk
2 November 1916 Kyoto Civil Ensign of the United Kingdom.svg  United Kingdom 282Sunk
8 November 1916 Columbian Flag of the United States (1912-1959).svg  United States 8,580Sunk
9 November 1916 Balto Flag of Norway.svg  Norway 3,538Sunk
9 November 1916 Fordalen Flag of Norway.svg  Norway 2,835Sunk
10 November 1916 Camma Flag of Norway.svg  Norway 794Sunk
11 November 1916 Barbara Flag of Greece (1822-1978).svg  Greece 2,831Sunk
11 November 1916 Ragnar Flag of Denmark.svg  Denmark 2,123Sunk
12 November 1916 Lady Carrington Civil Ensign of the United Kingdom.svg  United Kingdom 3,269Sunk
12 November 1916LedaFlag of the Netherlands.svg  Netherlands 1,140Damaged
12 November 1916 Therese Flag of Denmark.svg  Denmark 1,333Sunk
15 November 1916 La Briantais Flag of France.svg  France 255Sunk
15 November 1916 Lorca Civil Ensign of the United Kingdom.svg  United Kingdom 4,129Sunk
19 February 1917 Sigrid Flag of Russia.svg  Russian Empire 2,194Sunk
27 February 1917 Galgorm Castle Civil Ensign of the United Kingdom.svg  United Kingdom 1,596Sunk
27 February 1917 Luigino B. Flag of Italy (1861-1946) crowned.svg  Kingdom of Italy 1,971Sunk
27 February 1917 Tritonia Civil Ensign of the United Kingdom.svg  United Kingdom 4,445Sunk
3 March 1917 Newstead Civil Ensign of the United Kingdom.svg  United Kingdom 2,836Sunk
3 March 1917 Sagamore Civil Ensign of the United Kingdom.svg  United Kingdom 5,197Sunk
5 May 1917 Snig Flag of Norway.svg  Norway 2,115Sunk
8 May 1917 Petunia Civil Ensign of the United Kingdom.svg  United Kingdom 1,749Sunk
11 May 1917 Barrister Civil Ensign of the United Kingdom.svg  United Kingdom 3,679Sunk
14 May 1917 Carnmoney Civil Ensign of the United Kingdom.svg  United Kingdom 1,299Sunk
17 May 1917 George Pyman Civil Ensign of the United Kingdom.svg  United Kingdom 3,859Sunk
1 July 1917StalheimFlag of Norway.svg  Norway 1,469Damaged
3 July 1917 Cimbria Flag of Denmark.svg  Denmark 234Sunk
3 July 1917 Mary Boyes Flag of Denmark.svg  Denmark 101Sunk
3 July 1917 Proefneming I Flag of the Netherlands.svg  Netherlands 112Sunk
3 July 1917 Thor Flag of the Netherlands.svg  Netherlands 105Sunk
8 July 1917 Obuasi Civil Ensign of the United Kingdom.svg  United Kingdom 4,416Sunk
10 July 1917 King David Civil Ensign of the United Kingdom.svg  United Kingdom 3,680Sunk
12 July 1917 Muirfield Civil Ensign of the United Kingdom.svg  United Kingdom 3,086Sunk
15 July 1917 Dudhope Civil Ensign of the United Kingdom.svg  United Kingdom 2,086Sunk
16 July 1917 Lamia L. Flag of Italy (1861-1946) crowned.svg  Kingdom of Italy 2,220Sunk
11 September 1917 Vienna Civil Ensign of the United Kingdom.svg  United Kingdom 4,170Sunk

References

Notes

  1. "SM" stands for "Seiner Majestät" (English: His Majesty's) and combined with the U for Unterseeboot would be translated as His Majesty's Submarine.
  2. Tonnages are in gross register tons

Citations

  1. Gröner 1991, pp. 8–10.
  2. Helgason, Guðmundur. "WWI U-boats: U 49". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net.
  3. "Honours to the Mercantile Marine". The London Gazette (Supplement). No. 30536. 22 February 1918. p. 2305.
  4. Stevens 1950 [ page needed ]
  5. Haws 2000 [ page needed ]
  6. Burrell 1992, p. 73.
  7. Burrell 1992, p. 74.
  8. Helgason, Guðmundur. "Ships hit by U 49". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 30 November 2014.

Bibliography

46°17′N14°42′W / 46.283°N 14.700°W / 46.283; -14.700