SM U-156
History | |
---|---|
![]() | |
Name | U-156 |
Ordered | 29 November 1916 |
Builder | Atlas Werke, Bremen |
Yard number | 382 |
Launched | 17 April 1917 |
Commissioned | 22 August 1917 |
Fate | Sunk in the Northern Barrage minefield on 25 September 1918. 77 dead. |
General characteristics [1] | |
Class and type | Type U 151 submarine |
Displacement | |
Length |
|
Beam |
|
Height | 9.25 m (30 ft 4 in) |
Draught | 5.30 m (17 ft 5 in) |
Installed power |
|
Propulsion | 2 × shafts, 2 × 1.60 m (5 ft 3 in) propellers |
Speed |
|
Range | 25,000 nmi (46,000 km; 29,000 mi) at 5.5 knots (10.2 km/h; 6.3 mph) surfaced, 65 nmi (120 km; 75 mi) at 3 knots (5.6 km/h; 3.5 mph) submerged |
Test depth | 50 metres (160 ft) |
Complement | 6 officers, 50 enlisted, 20 prize crew, 1 additional officer in training on 2nd cruise [2] |
Armament |
|
Service record | |
Part of: |
|
Commanders: |
|
Operations: | 2 patrols |
Victories: |
SM U-156[Note 1] was a German Type U 151 U-boat commissioned in 1917 for the Imperial German Navy. From 1917 until her disappearance in September 1918 she was part of the U-Kreuzer Flotilla, and was responsible for sinking 45 ships and damaging two others. She took part in the Attack on Orleans.
Background
[edit]U-156, built by the Atlas Werke in Bremen, was originally one of seven Deutschland class U-boats designed to carry cargo between the United States and Germany in 1916. Five of the submarine freighters were converted into long-range cruiser U-boats (U-kreuzers) equipped with two 15 cm (5.9 in) SK L/45 deck guns, including U-156. They were the largest U-boats of World War I.
Service history
[edit]U-156 was launched on 17 April 1917 and commissioned on 22 August 1917 under the experienced U-boat ace Konrad Gansser, who commanded her until June 1918, following which Richard Feldt took command until the U-156 was lost in September 1918.[3]
On 17 January 1918, Gansser's U-156 entered isolated Naos Bay in the Spanish Canary Islands. The U-156 was scheduled to meet with the U-157 and a small Spanish flagged merchant vessel in an attempt to transit prohibited materials past the British blockade to Germany. The British learned of the meeting through decoded signals and ambushed the U-156 in a failed attempt to sink the U-boat. The British submarine HMS E48 had actually hit the U-156 with a torpedo but the torpedo had failed to explode.[4]
On 15 June 1918, U-156 sailed with 77 crew. She passed through the North Sea, negotiated the Northern Passage around the northern end of the British Isles, and out into the Atlantic Ocean where she sailed for Long Island. She then proceeded to New York Harbor, where she had been ordered to lay mines. Records show that she was to lay a field of mines in the shipping lane along the south shore of Long Island, just east of the Fire Island lightship.[5]
On 8 July 1918 U-156 stopped and scuttled the Norwegian owned Manx King at 40°05′N 52°00′W / 40.083°N 52.000°W, which was traveling between New York and Rio de Janeiro. Captain Rasmus Emil Halvorsen and her crew were rescued from the lifeboats after 27 hours by DS Anchites of Liverpool, England.
A mine laid by U-156 is often credited with the loss of the cruiser USS San Diego on 19 July 1918, ten miles southeast of Fire Island, New York.[5][6][7]
On 21 July 1918 U-156 opened fire on a beach and marsh within the boundaries of the American town of Orleans, Massachusetts, and several nearby merchant vessels. The bombardment of the beach may have been a case of overshooting the targeted maritime vessels. In the end, the U-156 severely damaged a tugboat and sank four barges. HS-1L flying boats and R-9 seaplanes were dispatched from the Chatham Naval Air Station and bombed the enemy raider with bombs that failed to explode. The U-156 returned fire with her deck guns in an unsuccessful attempt to down the aircraft. It was the first time in history that American aviators engaged an enemy vessel in the western Atlantic. The Attack on Orleans was the only Central Powers raid mounted against the United States mainland during World War I and the first time the Continental United States was shelled by a foreign power's artillery since the Siege of Fort Texas in 1846.[8]
U-156 had meanwhile headed north to attack the US fishing fleet. She sank 21 fishing boats in the Gulf of Maine area, from Cape Cod to the Bay of Fundy, ranging from the 72 GRT ton schooner Nelson A. (4 August) to the 766 GRT Dornfontein (2 August).[9]
U-156 has been credited with the sinking of the tanker Luz Blanca, just off the headlands of Halifax on August 5/1918.[10] On 20 August, U-156 captured the Canadian trawler Triumph southwest of Canso, Nova Scotia. They manned and armed the vessel, and used it in conjunction with the submarine to capture and sink seven other fishing boats in the Grand Banks area, before eventually scuttling her.[11]
Fate
[edit]On 25 September 1918 and in the following days, U-156 failed to report that she had cleared the Northern barrage minefield between the United Kingdom and Norway on her return voyage to Germany. U-156 is presumed to have struck a mine of the Northern Barrage during the last leg of her cruise. Prior to her arrival at the northern end of the barrage she had radioed the estimated time and exact route she planned to take through the mines. The British intercepted this message, decoded it, and sent a submarine to ambush U-156. U-156 escaped the trap by diving but likely attempted to transit the barrage while underwater. The 77 crew on board were never heard from again.[12]
Summary of raiding history
[edit]Date | Name | Nationality | Tonnage[Note 2] | Fate[13] |
---|---|---|---|---|
7 December 1917 | W.c. Mc Kay | ![]() |
147 | Sunk |
15 December 1917 | Ioannina | ![]() |
4,567 | Sunk |
17 December 1917 | Acoriano | ![]() |
312 | Sunk |
30 December 1917 | Joaquin Mumbru | ![]() |
2,703 | Sunk |
10 January 1918 | Atlas | ![]() |
1,813 | Sunk |
8 February 1918 | Artesia | ![]() |
2,762 | Sunk |
8 February 1918 | Chariton | ![]() |
3,023 | Sunk |
8 February 1918 | Nuzza | ![]() |
1,102 | Sunk |
9 February 1918 | Atlantide | ![]() |
5,431 | Sunk |
26 June 1918 | Tortuguero | ![]() |
4,175 | Sunk |
7 July 1918 | Marosa | ![]() |
1,987 | Sunk |
8 July 1918 | Manx King | ![]() |
1,729 | Sunk |
19 July 1918 | USS San Diego | ![]() |
13,680 | Sunk |
21 July 1918 | 703 | ![]() |
934 | Sunk |
21 July 1918 | 740 | ![]() |
680 | Sunk |
21 July 1918 | 766 | ![]() |
527 | Sunk |
21 July 1918 | Lansford | ![]() |
830 | Sunk |
21 July 1918 | Perth Amboy | ![]() |
435 | Damaged |
22 July 1918 | Robert & Richard | ![]() |
140 | Sunk |
2 August 1918 | Dornfontein | ![]() |
766 | Sunk |
3 August 1918 | Annie Perry | ![]() |
116 | Sunk |
3 August 1918 | Muriel | ![]() |
120 | Sunk |
3 August 1918 | Rob Roy | ![]() |
111 | Sunk |
3 August 1918 | Sydney B. Atwood | ![]() |
100 | Sunk |
4 August 1918 | Nelson A. | ![]() |
72 | Sunk |
5 August 1918 | Agnes G. Holland | ![]() |
100 | Sunk |
5 August 1918 | Gladys M. Hollett | ![]() |
203 | Damaged |
5 August 1918 | Luz Blanca | ![]() |
4,868 | Sunk |
8 August 1918 | Sydland | ![]() |
3,031 | Sunk |
11 August 1918 | Penistone | ![]() |
4,139 | Sunk |
17 August 1918 | San Jose | ![]() |
1,586 | Sunk |
20 August 1918 | A. Piatt Andrew | ![]() |
141 | Sunk |
20 August 1918 | Francis J. O'hara, Jr. | ![]() |
117 | Sunk |
20 August 1918 | Lucille M. Schnare | ![]() |
121 | Sunk |
20 August 1918 | Pasadena | ![]() |
119 | Sunk |
20 August 1918 | Triumph | ![]() |
239 | Sunk |
20 August 1918 | Uda A. Saunders | ![]() |
125 | Sunk |
21 August 1918 | Sylvania | ![]() |
136 | Sunk |
22 August 1918 | Notre Dame De La Garde | ![]() |
147 | Sunk |
25 August 1918 | C. M. Walters | ![]() |
107 | Sunk |
25 August 1918 | E. B. Walters | ![]() |
126 | Sunk |
25 August 1918 | Erik[14] | ![]() |
583 | Sunk |
25 August 1918 | J. J. Flaherty | ![]() |
162 | Sunk |
25 August 1918 | Marion Adams | ![]() |
99 | Sunk |
25 August 1918 | Verna D. Adams | ![]() |
132 | Sunk |
25 August 1918 | Clayton W. Walters | ![]() |
116 | Sunk |
26 August 1918 | Gloaming | ![]() |
130 | Sunk |
References
[edit]Notes
[edit]- ^ "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
[edit]- ^ Gröner 1991, pp. 20–21.
- ^ Hodos, Paul (2017). The Kaiser's Lost Kreuzer (1st ed.). Jefferson, North Carolina: McFarland Publishing. p. 191. ISBN 978-1476671628. Retrieved 17 January 2021.
- ^ Hodos, Paul (2017). The Kaiser's Lost Kreuzer (1st ed.). Jefferson, North Carolina: McFarland Publishing. pp. 45, 57, 68–69, and 86. ISBN 978-1476671628. Retrieved 17 January 2021.
- ^ Hodos, Paul (2017). The Kaiser's Lost Kreuzer (1st ed.). Jefferson, North Carolina: McFarland Publishing. pp. 3–7 and 62–66. ISBN 978-1476671628. Retrieved 17 January 2021.
- ^ a b Sheard, p. 114
- ^ Bleyer, Bill. "The Sinking of the San Diego". Newsday. Archived from the original on 13 August 2007.
- ^ Larson, Christina (13 December 2018). "Scientists scour WWI shipwreck to solve military mystery". The Associated Press.
"We believe that U-156 sunk San Diego," said Alexis Catsambis, an underwater archaeologist with the Navy.
- ^ Hodos, Paul (2017). The Kaiser's Lost Kreuzer (1st ed.). Jefferson, North Carolina: McFarland Publishing. pp. 113–119. ISBN 978-1476671628. Retrieved 17 January 2021.
- ^ Sheard, p. 117
- ^ Sarty, Roger (2012). War in the St. Lawrence. Toronto, Ontario, Canada: Allen Lane, Penguin Canada. ISBN 978-0-670-06787-9.
- ^ Halpern 1995, p. 433.
- ^ Hodos, Paul (2017). The Kaiser's Lost Kreuzer (1st ed.). Jefferson, North Carolina: McFarland Publishing. pp. 164–165. ISBN 978-1476671628. Retrieved 20 December 2017.
- ^ Helgason, Guðmundur. "Ships hit by U 156". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 8 December 2014.
- ^
"ERIK: LONDON-LABRADOR 1888-1891, LONDON-LABRADOR & HUDSON BAY 1892-1900" (PDF). Manitoba Archives. Retrieved 28 November 2020.
1918, 25 August - Captain Martin surrendered his unarmed vessel after shelling by U-156; crew made prisoners and Erik sunk by time-bombs; crew of Erik taken off U-boat by schooner Willie G.; U-156 disappeared on homeward voyage to Germany.
Bibliography
[edit]- Gibson, R.H.; Maurice Prendergast (2002). The German Submarine War 1914-1918. Periscope Publishing Ltd. ISBN 1-904381-08-1.
- Halpern, Paul G. (1995). A Naval History of World War I. UCL Press. ISBN 9781857284980. - Total pages: 591
- Gröner, Erich; Jung, Dieter; Maass, Martin (1991). U-boats and Mine Warfare Vessels. German Warships 1815–1945. Vol. 2. Translated by Thomas, Keith; Magowan, Rachel. London: Conway Maritime Press. ISBN 0-85177-593-4.
- Jung, Dieter (2004). Die Schiffe der Kaiserlichen Marine 1914-1918 und ihr Verbleib [German Imperial Navy ships 1914-1918 and their fate] (in German). Bonn: Bernard & Graefe. ISBN 3-7637-6247-7.
- Sheard, Bradley (1997). Lost Voyages: Two Centuries of Shipwrecks in the Approaches to New York. Aqua Quest Publications, Inc. ISBN 1-881652-17-3.
- Hodos, Paul (2017). The Kaiser's Lost Kreuzer: A History of U-156 and Germany's Long-Range Submarine Campaign Against North America, 1918. McFarland Publishing. ISBN 978-1476671628.
External links
[edit]- Helgason, Guðmundur. "WWI U-boats: U 156". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net.