SM UB-39
![]() SM UB-45 a U-boat similar to UB-39
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History | |
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Name | UB-39 |
Ordered | 22 July 1915[2] |
Builder | Blohm & Voss, Hamburg[2] |
Cost | 1,152,000 German Papiermark[3] |
Yard number | 263[1] |
Launched | 29 December 1915[1] |
Completed | 28 April 1916[1] |
Commissioned | 29 April 1916[3] |
Fate | Sunk by mine 15 May 1917[3] |
General characteristics | |
Class and type | Type UB II submarine |
Displacement | |
Length |
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Beam |
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Draught | 3.69 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 | 2 officers, 21 men |
Armament |
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Notes | 42-second diving time |
Service record | |
Part of: |
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Commanders: | |
Operations: | 14 patrols |
Victories: |
SM UB-39[Note 1] was a German Type UB II submarine or U-boat in the German Imperial Navy (German: Kaiserliche Marine) during World War I.
Design
A Type UB II submarine, UB-39 had a displacement of 274 tonnes (270 long tons) when at the surface and 303 tonnes (298 long tons) while submerged. She had a total length of 36.90 m (121 ft 1 in), a beam of 4.37 m (14 ft 4 in), and a draught of 3.69 m (12 ft 1 in). The submarine was powered by two Körting six-cylinder diesel engines producing a total 284 metric horsepower (280 shp; 209 kW), two Siemens-Schuckert electric motors producing 280 metric horsepower (210 kW; 280 shp), and one propeller shaft. She was capable of operating at depths of up to 50 metres (160 ft).[3]
The submarine had a maximum surface speed of 9.15 knots (16.95 km/h; 10.53 mph) and a maximum submerged speed of 5.81 knots (10.76 km/h; 6.69 mph). When submerged, she could operate for 45 nautical miles (83 km; 52 mi) at 4 knots (7.4 km/h; 4.6 mph); when surfaced, she could travel 6,450 nautical miles (11,950 km; 7,420 mi) at 5 knots (9.3 km/h; 5.8 mph). UB-39 was fitted with two 50 centimetres (20 in) torpedo tubes, four torpedoes, and one 8.8 cm (3.5 in) Uk L/30 deck gun. She had a complement of twenty-one crew members and two officers and a 42-second dive time.[3]
Construction and career
The U-boat was ordered on 22 July 1915 and launched on 28 December 1915. She was commissioned into the German Imperial Navy on 29 April 1916 as SM UB-38.
The submarine sank 93 ships in 14 patrols. UB-39 struck a mine and sank in the English Channel on 17 May 1917.[3]
Summary of raiding history
Date | Name | Nationality | Tonnage[Note 2] | Fate[6] |
---|---|---|---|---|
10 July 1916 | Staffa | ![]() |
176 | Sunk |
13 July 1916 | Dalhousie | ![]() |
89 | Sunk |
13 July 1916 | Florence | ![]() |
149 | Sunk |
13 July 1916 | Mary Ann | ![]() |
5 | Sunk |
13 July 1916 | Success | ![]() |
6 | Sunk |
14 July 1916 | Ben Aden | ![]() |
176 | Sunk |
14 July 1916 | Bute | ![]() |
176 | Sunk |
14 July 1916 | Girls Friend | ![]() |
55 | Sunk |
14 July 1916 | Langley Castle | ![]() |
93 | Sunk |
14 July 1916 | Recorder | ![]() |
149 | Sunk |
1 August 1916 | Braconash | ![]() |
192 | Sunk |
1 August 1916 | Helvetia | ![]() |
167 | Sunk |
1 August 1916 | King James | ![]() |
163 | Sunk |
1 August 1916 | Rhodesia | ![]() |
110 | Sunk |
1 August 1916 | Tatiana | ![]() |
285 | Sunk |
1 August 1916 | Zeeland | ![]() |
1,292 | Sunk |
2 August 1916 | Olympia | ![]() |
221 | Sunk |
2 August 1916 | Smiling Morn | ![]() |
126 | Sunk |
2 August 1916 | Twiddler | ![]() |
99 | Sunk |
3 August 1916 | Trawler Prince | ![]() |
126 | Sunk |
3 August 1916 | Lucania | ![]() |
92 | Sunk |
3 August 1916 | Merchant Prince | ![]() |
130 | Sunk |
3 August 1916 | Destro | ![]() |
859 | Damaged |
4 August 1916 | Jägersborg | ![]() |
1,797 | Sunk |
4 August 1916 | Stamfordham | ![]() |
921 | Sunk |
5 August 1916 | Egyptian Prince | ![]() |
129 | Sunk |
5 August 1916 | St. Olive | ![]() |
202 | Sunk |
6 September 1916 | Ancona | ![]() |
1,168 | Damaged |
6 September 1916 | Strathtay | ![]() |
4,428 | Sunk |
6 September 1916 | Tagus | ![]() |
937 | Sunk |
7 September 1916 | Marguerite | ![]() |
102 | Sunk |
7 September 1916 | Alcyon | ![]() |
163 | Sunk |
7 September 1916 | Heathdene | ![]() |
3,541 | Sunk |
7 September 1916 | Messicano | ![]() |
4,065 | Sunk |
8 September 1916 | Jeune Union | ![]() |
267 | Sunk |
8 September 1916 | Lyderhorn | ![]() |
939 | Sunk |
8 September 1916 | Olazarri | ![]() |
2,585 | Sunk |
9 September 1916 | Europe | ![]() |
356 | Sunk |
9 September 1916 | Pronto | ![]() |
1,411 | Sunk |
10 September 1916 | Lexie | ![]() |
3,778 | Sunk |
11 September 1916 | Fredavore | ![]() |
1,577 | Sunk |
20 October 1916 | Midland | ![]() |
4,247 | Sunk |
20 October 1916 | Secundo | ![]() |
1,512 | Sunk |
21 October 1916 | Hebe | ![]() |
775 | Sunk |
21 October 1916 | Helga | ![]() |
1,182 | Sunk |
22 October 1916 | Alix | ![]() |
1,584 | Sunk |
13 November 1916 | Corinth | ![]() |
3,669 | Sunk |
28 November 1916 | Alert | ![]() |
289 | Sunk |
28 November 1916 | Alison | ![]() |
286 | Sunk |
28 November 1916 | Ramsgarth | ![]() |
1,553 | Sunk |
29 November 1916 | Grace | ![]() |
135 | Sunk |
29 November 1916 | Saint Philippe | ![]() |
3,419 | Sunk |
30 November 1916 | Nagata Maru | ![]() |
3,521 | Sunk |
30 November 1916 | Harald | ![]() |
1,083 | Sunk |
1 December 1916 | Jeanne D’arc | ![]() |
205 | Sunk |
2 December 1916 | Palacine | ![]() |
3,286 | Sunk |
3 December 1916 | Primevere | ![]() |
143 | Sunk |
6 December 1916 | Amicitia | ![]() |
1,111 | Sunk |
7 December 1916 | Bravo | ![]() |
1,214 | Sunk |
8 December 1916 | Rakiura | ![]() |
3,569 | Sunk |
8 December 1916 | Rollo | ![]() |
2,290 | Sunk |
8 December 1916 | Saga | ![]() |
433 | Sunk |
28 December 1916 | Rouen | ![]() |
1,656 | Damaged |
1 January 1917 | Holly Branch | ![]() |
3,568 | Sunk |
1 January 1917 | Leon | ![]() |
652 | Sunk |
2 January 1917 | Carlyle | ![]() |
466 | Sunk |
3 January 1917 | Columbia | ![]() |
34 | Sunk |
3 January 1917 | Diamant De La Couronne I | ![]() |
36 | Sunk |
3 January 1917 | Diamant De La Couronne II | ![]() |
34 | Sunk |
3 January 1917 | Formidable | ![]() |
26 | Sunk |
3 January 1917 | Helgøy | ![]() |
1,806 | Sunk |
3 January 1917 | Honneur Et Devouement | ![]() |
26 | Sunk |
3 January 1917 | Jeanne Mathilde | ![]() |
60 | Sunk |
3 January 1917 | La Pensee | ![]() |
30 | Sunk |
3 January 1917 | Marie Henriette | ![]() |
25 | Sunk |
3 January 1917 | Moderne | ![]() |
38 | Sunk |
3 January 1917 | Pere Montfort | ![]() |
13 | Sunk |
3 January 1917 | Pierre Le Grand | ![]() |
42 | Sunk |
3 January 1917 | Richelieu | ![]() |
25 | Sunk |
3 January 1917 | Saint Jacques | ![]() |
34 | Sunk |
3 January 1917 | Saint Paul II | ![]() |
30 | Sunk |
3 January 1917 | Petit Emile | ![]() |
60 | Sunk |
4 January 1917 | Gabrielle Francois | ![]() |
37 | Sunk |
5 January 1917 | Allie | ![]() |
1,127 | Sunk |
5 January 1917 | Markland | ![]() |
1,627 | Sunk |
4 February 1917 | Dauntless | ![]() |
2,157 | Sunk |
5 February 1917 | Yvonne | ![]() |
123 | Sunk |
10 February 1917 | Rancagua | ![]() |
2,729 | Sunk |
23 March 1917 | Achille Adam | ![]() |
460 | Sunk |
23 March 1917 | Clan Macmillan | ![]() |
4,525 | Sunk |
23 March 1917 | Exchange | ![]() |
279 | Sunk |
23 March 1917 | O. A. Knudsen | ![]() |
3,532 | Damaged |
1 April 1917 | Silvia | ![]() |
164 | Sunk |
5 April 1917 | Dicto | ![]() |
2,363 | Sunk |
6 April 1917 | La Tour D’Auvergne | ![]() |
188 | Sunk |
6 April 1917 | Perce Neige | ![]() |
141 | Sunk |
9 April 1917 | Saint Maudez | ![]() |
292 | 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.
- ^ Tonnages are in gross register tons
Citations
- ^ a b c Rössler 1979, p. 65.
- ^ a b Rössler 1979, p. 64.
- ^ a b c d e f Gröner 1991, pp. 23–25.
- ^ Helgason, Guðmundur. "WWI U-boat commanders: Werner Fürbringer (Royal House Order of Hohenzollern)". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 2 February 2015.
- ^ Helgason, Guðmundur. "WWI U-boat commanders: Heinrich Küstner". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 2 February 2015.
- ^ Helgason, Guðmundur. "Ships hit by UB 39". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 2 February 2015.
Bibliography
- Bendert, Harald (2000). Die UB-Boote der Kaiserlichen Marine, 1914-1918. Einsätze, Erfolge, Schicksal (in German). Hamburg: Verlag E.S. Mittler & Sohn GmbH. ISBN 3-8132-0713-7.
- 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.
- Rössler, Eberhard (1979). Die deutschen U-Boote und ihre Werften: eine Bilddokumentation über den deutschen U-Bootbau; in zwei Bänden (in German). Vol. I. Munich: Bernard & Graefe. ISBN 3-7637-5213-7.