SM U-21 was a U-boat built for the Imperial German Navy shortly before World War I. The third of four Type U-19-class submarines, these were the first...
31 KB (2,978 words) - 18:10, 25 January 2025
U-21 may refer to one of the following German submarines: SM U-21 (Germany), was a Type U 19 submarine launched in 1913 and that served in the First World...
1 KB (193 words) - 02:11, 4 June 2023
SM U-20 was a German Type U 19 U-boat built for service in the Imperial German Navy. She was launched on 18 December 1912, and commissioned on 5 August...
21 KB (1,393 words) - 16:35, 7 March 2025
SM U-19 was a German Type U-19 U-boat built for the Imperial German Navy. Her construction was ordered on 25 November 1910, and her keel was laid down...
22 KB (1,083 words) - 18:42, 12 March 2025
U-30 may refer to one of the following German submarines: SM U-30 (Germany), was a Type U 27 submarine launched in 1913 and that served in the First World...
1 KB (166 words) - 19:38, 5 June 2023
SM U-24 was one of 329 submarines serving in the Imperial German Navy in World War I. She was engaged in commerce warfare during the First Battle of the...
13 KB (429 words) - 18:40, 25 January 2025
SM U-39 was a German Type U 31 U-boat which operated in the Mediterranean Sea during World War I. It ended up being the second most successful U-boat participating...
38 KB (840 words) - 19:50, 3 February 2025
SM U-27 was a German Type U-27 U-boat built for service in the Imperial German Navy. She was launched on 14 July 1913, and commissioned on 8 May 1914...
13 KB (1,165 words) - 23:40, 14 February 2025
SM U-38 was a German Type U 31 U-boat which operated in the Mediterranean Sea during World War I. It ended up being the third most successful U-boat participating...
39 KB (960 words) - 19:10, 3 February 2025
SM U-25 was one of the 329 submarines serving in the Imperial German Navy in World War I. U-25 was engaged in the naval warfare and took part in the First...
8 KB (163 words) - 18:41, 25 January 2025
SM U-68 was a Type U 66 submarine or U-boat for the German Imperial Navy (German: Kaiserliche Marine) during the First World War. She had been laid down...
14 KB (1,586 words) - 09:53, 21 October 2024
SM U-28 was a Type U 27 U-boat that served in the First World War. It conducted 5 patrols, sinking 40 ships totalling 90,126 GRT. U-28 was commissioned...
15 KB (607 words) - 23:45, 14 February 2025
SM U-66 was the lead ship of the Type U-66 submarines or U-boats for the Imperial German Navy (German: Kaiserliche Marine) during World War I. The submarine...
45 KB (5,217 words) - 12:43, 6 February 2025
SM U-23 was one of the 329 U-boats serving in the Imperial German Navy in World War I. U-23 was engaged in the naval warfare and took part in the First...
6 KB (297 words) - 22:53, 25 October 2024
SM U-11 was one of the 329 submarines serving in the Imperial German Navy in World War I. U-11 was engaged in the naval warfare and took part in the First...
4 KB (222 words) - 22:51, 25 October 2024
SM U-67 was a Type U 66 submarine or U-boat for the German Imperial Navy (German: Kaiserliche Marine) during the First World War. She had been laid down...
18 KB (1,571 words) - 12:45, 6 February 2025
SM U-69 was a Type U 66 submarine or U-boat for the German Imperial Navy (German: Kaiserliche Marine) during the First World War. She had been laid down...
21 KB (1,760 words) - 12:46, 6 February 2025
steamer and renamed HMS Louvain. On 21 January 1918, she was torpedoed by the Imperial German Navy submarine SM UC-22 in the Aegean Sea with the loss...
7 KB (407 words) - 11:56, 20 June 2024
U-20 class – 4 ships SM U-20 SM U-21 SM U-22 SM U-23 U-27 class Modified German UB II Class built in Austria-Hungary – 8 ships SM U-27 SM U-28 SM U-29...
29 KB (3,179 words) - 11:59, 12 January 2025
RMS Aquitania (category 1913 ships)
by John Brown & Company in Clydebank, Scotland. She was launched on 21 April 1913 and sailed on her maiden voyage from Liverpool to New York on 30 May...
55 KB (6,460 words) - 01:07, 4 March 2025
Georg von Trapp (category U-boat commanders (Austro-Hungarian Navy))
newly constructed SM U-6. He commanded U-6 until 1913. On 17 April 1915, Trapp took command of SM U-5. He conducted nine combat patrols in U-5, and sank two...
40 KB (3,687 words) - 00:39, 9 March 2025
SM U-44 was one of the 329 submarines serving in the Imperial German Navy in World War I. She was engaged in the naval warfare and took part in the First...
11 KB (433 words) - 23:47, 14 February 2025
SM U-4 or U-IV was a U-3-class submarine or U-boat built for and operated by the Austro-Hungarian Navy (German: Kaiserliche und Königliche Kriegsmarine...
25 KB (2,668 words) - 14:22, 6 January 2025
SM U-22 was one of 329 submarines serving in the Imperial German Navy in World War I. U-22 was engaged in commerce war as part of the naval warfare, during...
14 KB (395 words) - 18:15, 25 January 2025
SM U-70 was a Type U 66 submarine or U-boat for the German Imperial Navy (German: Kaiserliche Marine) during World War I. She had been laid down in February...
35 KB (3,054 words) - 12:47, 6 February 2025
Glasgow to New York transatlantic route and was sunk by the German submarine SM U-85 on 7 February 1917. California was 8,662 GRT and 5,403 NRT, with a length...
10 KB (1,031 words) - 14:59, 21 September 2023
SM U-6 or U-VI was a U-5-class submarine or U-boat built for and operated by the Austro-Hungarian Navy (German: Kaiserliche und Königliche Kriegsmarine...
12 KB (1,278 words) - 10:14, 21 October 2024
SM U-43 was one of 329 submarines serving in the Imperial German Navy in World War I. She engaged in commerce warfare in the First Battle of the Atlantic...
13 KB (282 words) - 11:35, 4 February 2025
that name to be torpedoed and sunk off Inishtrahull, by a German submarine (SM U-53) in 1917; the later SS Athenia, was similarly attacked in 1939. Athenia...
7 KB (586 words) - 19:20, 29 July 2024
sunk on 19 August 1915, during the First World War, by German submarine SM U-24, 50 mi (80 km) south of Kinsale, causing a major diplomatic incident....
18 KB (2,290 words) - 10:34, 23 February 2025