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661:
30:
569:
The submarine had a maximum surface speed of 9.06 knots (16.78 km/h; 10.43 mph) and a maximum submerged speed of 5.71 knots (10.57 km/h; 6.57 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
2039:
2036:
546:
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
2809:
2070:
2819:
2361:
2774:
2063:
2804:
2814:
2799:
2784:
2779:
2056:
1147:
1116:
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1395:
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1333:
1302:
1271:
2031:
1958:
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1519:
1488:
1240:
1209:
1178:
2354:
2014:
1985:
1966:
1085:
1054:
1023:
992:
961:
2734:
2730:
1674:
1643:
1612:
651:
620:
2769:
2743:
2739:
930:
899:
868:
837:
806:
775:
744:
2376:
713:
2794:
570:
surfaced, she could travel 7,030 nautical miles (13,020 km; 8,090 mi) at 5 knots (9.3 km/h; 5.8 mph).
2347:
2315:
1980:. German Warships 1815–1945. Vol. 2. Translated by Thomas, Keith; Magowan, Rachel. London: Conway Maritime Press.
2726:
2722:
2718:
2714:
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2530:
2328:
491:
579:
339:
1998:
Die deutschen U-Boote und ihre
Werften: eine Bilddokumentation über den deutschen U-Bootbau; in zwei Bänden
2542:
446:
437:
239:
2612:
2444:
17:
524:
517:
510:
2695:
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2079:
558:
six-cylinder diesel engines producing a total 270 metric horsepower (270 shp; 200 kW), two
539:
475:
464:
159:
2764:
2309:
2006:
1747:
530:
in the
English Channel on 2 May 1918. Alternatively she may have been sunk by a mine on that date.
2573:
2509:
495:
2339:
2520:
2418:
2010:
1981:
1962:
682:
586:
559:
249:
104:
2650:
2605:
2467:
2043:
563:
547:
479:
256:
89:
2032:
Croche, Paulo (2014) 'UB-31 Folkestone, Kent: Archaeological Report', Wessex
Archaeology
1658:
1534:
1503:
1472:
1441:
1410:
1379:
1348:
1317:
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1255:
1224:
1193:
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1038:
1007:
976:
945:
883:
852:
821:
790:
759:
728:
697:
635:
551:
297:
45 nmi (83 km; 52 mi) at 4 knots (7.4 km/h; 4.6 mph) submerged
2758:
2562:
914:
562:
electric motors producing 280 metric horsepower (210 kW; 280 shp), and one
291:
245:
201:
60:
2579:
2455:
575:
326:
1996:
1920:
294:(13,020 km; 8,090 mi) at 5 knots (9.3 km/h; 5.8 mph) surfaced
2667:
2536:
2499:
1596:
487:
272:
2048:
1868:
1842:
1816:
1951:
Die UB-Boote der
Kaiserlichen Marine, 1914-1918. Einsätze, Erfolge, Schicksal
2660:
2493:
2408:
1627:
555:
467:
1925:
German and
Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net
1873:
German and
Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net
1847:
German and
Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net
1821:
German and
Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net
566:. She was capable of operating at depths of up to 50 metres (160 ft).
1894:
1843:"WWI U-boat commanders: Thomas Bieber (Royal House Order of Hohenzollern)"
2629:
2619:
2595:
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2438:
2428:
2392:
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2279:
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2258:
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2237:
2230:
2223:
2216:
2209:
2202:
2195:
2188:
2174:
2167:
2160:
2153:
2146:
2139:
2132:
2125:
2118:
2111:
2104:
2097:
2090:
582:
342:
176:
1817:"WWI U-boat commanders: Karl Vesper (Royal House Order of Hohenzollern)"
554:
of 3.69 m (12 ft 1 in). The submarine was powered by two
2674:
1954:
589:
of twenty-one crew members and two officers and a 42-second dive time.
332:
93:
2037:
Historic
England project to research First World War submarine wrecks.
2403:
2002:
1689:
1565:
1162:
1100:
1069:
666:
471:
29:
172:
2343:
2052:
195:
1798:
1796:
1794:
1792:
1790:
1788:
1786:
1773:
1771:
1769:
1767:
1765:
498:
into the German
Imperial Navy on 25 March 1916 as SM
278:
5.71 knots (10.57 km/h; 6.57 mph) submerged
2641:
2375:
1976:Gröner, Erich; Jung, Dieter; Maass, Martin (1991).
574:was fitted with two 50 centimetres (20 in)
218:3.85 m (12 ft 8 in) pressure hull
509:was depth charged and sunk by British warships
2810:World War I shipwrecks in the English Channel
2370:Shipwrecks and maritime incidents in May 1918
2355:
2064:
550:of 4.37 m (14 ft 4 in), and a
490:. The U-boat was ordered on 22 July 1915 and
8:
1721:"SM" stands for "Seiner Majestät" (English:
505:The submarine sank 27 ships in 25 patrols.
2362:
2348:
2340:
2071:
2057:
2049:
596:
275:(16.78 km/h; 10.43 mph) surfaced
259:, 280 PS (210 kW; 280 shp)
16:For other ships with the same name, see
1777:
1761:
1714:
2820:Protected wrecks of the United Kingdom
1869:"WWI U-boat commanders: Wilhelm Braun"
1802:
215:4.37 m (14 ft 4 in) o/a
24:
194:36.90 m (121 ft 1 in)
51:
7:
200:27.90 m (91 ft 6 in)
182:303 t (298 long tons) submerged
1959:Verlag E.S. Mittler & Sohn GmbH
146:Sunk 2 May 1918 by British warships
228:3.69 m (12 ft 1 in)
14:
2775:World War I submarines of Germany
580:8.8 cm (3.5 in) Uk L/30
340:8.8 cm (3.5 in) Uk L/30
2805:U-boats sunk by British warships
2738:
2733:
2721:
2713:
1978:U-boats and Mine Warfare Vessels
1682:
1651:
1620:
1589:
1558:
1527:
1496:
1465:
1434:
1403:
1372:
1341:
1310:
1279:
1248:
1217:
1186:
1155:
1124:
1093:
1062:
1031:
1000:
969:
938:
907:
876:
845:
814:
783:
752:
721:
690:
659:
628:
405:12 August 1916 – 31 January 1918
53:
28:
2815:Submarines lost with all hands
372:16 May 1916 – 24 February 1917
325:2 Ă— 50 cm (19.7 in)
1:
2800:U-boats sunk by depth charges
494:on 16 November 1915. She was
378:24 February 1917 – 2 May 1918
2785:U-boats commissioned in 1916
2780:German Type UB II submarines
2080:German Type UB II submarines
1693:
1670:
1662:
1639:
1631:
1608:
1600:
1577:
1569:
1546:
1538:
1515:
1507:
1484:
1476:
1453:
1445:
1422:
1414:
1391:
1383:
1360:
1352:
1329:
1321:
1298:
1290:
1267:
1259:
1236:
1228:
1205:
1197:
1174:
1166:
1143:
1135:
1112:
1104:
1081:
1073:
1050:
1042:
1019:
1011:
988:
980:
957:
949:
926:
918:
895:
887:
864:
856:
833:
825:
802:
794:
771:
763:
740:
732:
709:
701:
678:
670:
647:
639:
616:
611:
605:
602:
599:
252:(200 kW; 270 bhp)
2836:
2790:Maritime incidents in 1918
2329:List of U-boats of Germany
2001:(in German). Vol. I.
1995:Rössler, Eberhard (1979).
1696:
1680:
1673:
1665:
1649:
1642:
1634:
1618:
1611:
1603:
1587:
1580:
1572:
1556:
1549:
1541:
1525:
1518:
1510:
1494:
1487:
1479:
1463:
1456:
1448:
1432:
1425:
1417:
1401:
1394:
1386:
1370:
1363:
1355:
1339:
1332:
1324:
1308:
1301:
1293:
1277:
1270:
1262:
1246:
1239:
1231:
1215:
1208:
1200:
1184:
1177:
1169:
1153:
1146:
1138:
1122:
1115:
1107:
1091:
1084:
1076:
1060:
1053:
1045:
1029:
1022:
1014:
998:
991:
983:
967:
960:
952:
936:
929:
921:
905:
898:
890:
874:
867:
859:
843:
836:
828:
812:
805:
797:
781:
774:
766:
750:
743:
735:
719:
712:
704:
688:
681:
673:
657:
650:
642:
626:
619:
608:
593:Summary of raiding history
578:, four torpedoes, and one
15:
2708:
2324:
2304:
2086:
1722:
443:8 merchant ships damaged
396:18 March – 11 August 1916
358:
150:
46:
27:
1949:Bendert, Harald (2000).
1725:) and combined with the
151:General characteristics
1735:His Majesty's Submarine
1733:would be translated as
434:27 merchant ships sunk
414:1 February – 2 May 1918
307:50 m (160 ft)
2770:Ships built in Hamburg
483:
38:, a U-boat similar to
1919:Helgason, GuĂ°mundur.
1893:Helgason, GuĂ°mundur.
1867:Helgason, GuĂ°mundur.
1841:Helgason, GuĂ°mundur.
1815:Helgason, GuĂ°mundur.
354:42-second diving time
18:German submarine U-31
2795:U-boats sunk in 1918
2042:24 June 2016 at the
2007:Bernard & Graefe
1921:"Ships hit by UB-31"
540:Type UB II submarine
476:German Imperial Navy
160:Type UB II submarine
1748:gross register tons
484:Kaiserliche Marine
315:2 officers, 21 men
2750:
2749:
2615:President Lincoln
2337:
2336:
1805:, pp. 23–25.
1701:
1700:
1578:28 February 1918
1454:20 December 1917
1423:20 December 1917
1392:20 December 1917
1361:18 December 1917
1330:15 December 1917
1299:13 December 1917
1268:19 November 1917
1144:9 September 1917
1113:8 September 1917
839:Ariadne Christine
560:Siemens-Schuckert
455:
454:
375:Flandern Flotilla
105:German Papiermark
2827:
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1746:Tonnages are in
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1547:24 January 1918
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1516:22 January 1918
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1490:Admiral Cochrane
1485:22 January 1918
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1237:23 October 1917
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1189:
1175:19 October 1917
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634:
632:
631:
597:
122:16 November 1915
90:Blohm & Voss
63:
58:
57:
56:
32:
25:
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2642:Other incidents
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715:City of Corinth
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564:propeller shaft
536:
444:
435:
369:Baltic Flotilla
244:2 Ă— 6-cylinder
240:propeller shaft
59:
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21:
12:
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5:
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2026:External links
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1671:25 April 1918
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1659:United Kingdom
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1020:2 August 1917
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2018:
2016:3-7637-5213-7
2012:
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1993:
1989:
1987:0-85177-593-4
1983:
1979:
1974:
1970:
1968:3-8132-0713-7
1964:
1960:
1956:
1953:(in German).
1952:
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927:11 July 1917
925:
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741:15 June 1917
739:
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653:Saint Jacques
646:
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617:9 April 1917
615:
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576:torpedo tubes
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463:was a German
462:
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448:
445:(34,699
442:
439:
436:(73,810
433:
432:
431:
428:
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411:Wilhelm Braun
410:
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402:Thomas Bieber
401:
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61:German Empire
50:
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31:
26:
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19:
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2544:Chesterfield
2543:
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2494:
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2456:
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2147:
2140:
2133:
2126:
2119:
2112:
2105:
2098:
2091:
1997:
1977:
1950:
1942:Bibliography
1928:. Retrieved
1924:
1914:
1902:. Retrieved
1898:
1888:
1876:. Retrieved
1872:
1862:
1850:. Retrieved
1846:
1836:
1824:. Retrieved
1820:
1810:
1778:Rössler 1979
1742:
1734:
1731:Unterseeboot
1730:
1726:
1717:
1675:
1644:
1613:
1582:
1551:
1520:
1489:
1458:
1427:
1396:
1365:
1334:
1303:
1272:
1241:
1210:
1179:
1148:
1117:
1086:
1056:Renee Marthe
1055:
1024:
993:
962:
931:
900:
869:
865:7 July 1917
838:
834:6 July 1917
807:
803:5 July 1917
776:
745:
714:
710:21 May 1917
683:
652:
621:
606:Nationality
585:. She had a
571:
568:
543:
537:
527:Ocean Roamer
526:
520:Loyal Friend
519:
513:Lord Leitrim
512:
506:
504:
499:
496:commissioned
459:
457:
456:
408:
399:
390:
166:Displacement
135:Commissioned
81:22 July 1915
71:
39:
35:
22:
2575:Innisfallen
2316:Type UB III
1803:Gröner 1991
1597:Netherlands
1397:Alice Marie
808:Ocean Swell
488:World War I
421:Operations:
393:Karl Vesper
385:Commanders:
290:7,030
248:, 270
111:Yard number
2765:1915 ships
2759:Categories
2731:April 1918
2447:Vindictive
2377:Shipwrecks
1930:1 February
1899:U-Boat.net
1878:1 February
1852:1 February
1826:1 February
1704:References
1366:Riversdale
587:complement
465:Type UB II
429:Victories:
424:25 patrols
312:Complement
304:Test depth
233:Propulsion
179:) surfaced
103:1,152,000
2744:June 1918
2698:Magdalena
2696:RMS
2685:USS
2668:USS
2661:USS
2613:USS
2606:HMS
2565:Wakiva II
2563:USS
2532:Catapulte
2510:HMS
2457:Sant Anna
2445:HMS
2310:Type UB I
1757:Citations
1628:Australia
1583:Heenvliet
1304:Britannic
1118:Elizabeth
932:Brunhilda
901:Hildegard
622:Kittiwake
525:HMS
518:HMS
511:HMS
486:) during
468:submarine
409:Oblt.z.S.
400:Oblt.z.S.
391:Oblt.z.S.
335:(later 6)
333:torpedoes
177:long tons
171:274
127:Completed
2694:29 May:
2683:22 May:
2659:13 May:
2604:31 May:
2594:26 May:
2581:Moldavia
2572:23 May:
2561:22 May:
2554:Rosalind
2551:21 May:
2538:Warrimoo
2529:18 May:
2519:17 May:
2508:14 May:
2501:Zaanland
2492:13 May:
2476:12 May:
2454:11 May:
2437:10 May:
2040:Archived
1635:Damaged
1521:Greatham
1511:Damaged
1356:Damaged
1263:Damaged
1211:Colorado
1108:Damaged
870:Bellucia
860:Damaged
777:Stanhope
767:Damaged
746:Teesdale
674:Damaged
609:Tonnage
583:deck gun
492:launched
364:Part of:
343:deck gun
320:Armament
119:Launched
2670:Mexican
2649:1 May:
2512:Phoenix
2427:9 May:
2417:8 May:
2401:5 May:
2385:2 May:
1955:Hamburg
1895:"UB-31"
1614:Boorara
1428:Eveline
1242:Lepanto
1180:Waikawa
1087:Algerie
994:Laertes
963:Alcyone
702:12,350
552:draught
474:in the
225:Draught
94:Hamburg
86:Builder
78:Ordered
47:History
2687:Wabash
2578:, HMS
2541:, HMS
2495:UB-114
2469:Verona
2410:UB-119
2404:Kyarra
2013:
2003:Munich
1984:
1965:
1690:France
1687:
1676:Joseph
1663:1,127
1656:
1645:Agnete
1632:6,570
1625:
1594:
1570:3,581
1566:Norway
1563:
1539:2,338
1532:
1508:6,565
1501:
1470:
1459:Warsaw
1446:2,605
1439:
1415:2,210
1408:
1384:2,805
1377:
1353:5,354
1346:
1335:Sachem
1315:
1291:4,393
1284:
1260:6,389
1253:
1229:7,165
1222:
1198:5,666
1191:
1167:1,449
1163:Norway
1160:
1149:Pluton
1129:
1105:3,386
1101:France
1098:
1070:France
1067:
1043:4,019
1036:
1025:Newlyn
1012:4,541
1005:
974:
950:2,296
943:
912:
888:4,368
881:
857:3,550
850:
819:
795:2,854
788:
764:2,470
757:
733:5,870
726:
695:
684:Medina
667:France
664:
640:1,866
633:
534:Design
523:, and
480:German
472:U-boat
189:Length
2663:Hisko
2631:UB-70
2621:UC-75
2608:Fairy
2597:UB-74
2587:UB-52
2485:UB-72
2479:U-103
2463:U-154
2440:UB-16
2430:UC-78
2394:Unity
2388:UB-31
2295:UB-47
2288:UB-46
2281:UB-45
2274:UB-44
2267:UB-43
2260:UB-42
2253:UB-41
2246:UB-40
2239:UB-39
2232:UB-38
2225:UB-37
2218:UB-36
2211:UB-35
2204:UB-34
2197:UB-33
2190:UB-32
2183:UB-31
2176:UB-30
2169:UB-29
2162:UB-28
2155:UB-27
2148:UB-26
2141:UB-25
2134:UB-24
2127:UB-23
2120:UB-22
2113:UB-21
2106:UB-20
2099:UB-19
2092:UB-18
1904:8 May
1709:Notes
1697:Sunk
1666:Sunk
1604:Sunk
1573:Sunk
1542:Sunk
1480:Sunk
1449:Sunk
1418:Sunk
1387:Sunk
1325:Sunk
1294:Sunk
1232:Sunk
1201:Sunk
1170:Sunk
1139:Sunk
1077:Sunk
1046:Sunk
1015:Sunk
984:Sunk
953:Sunk
922:Sunk
891:Sunk
829:Sunk
798:Sunk
736:Sunk
705:Sunk
643:Sunk
612:Fate
603:Name
600:Date
572:UB-31
544:UB-31
507:UB-31
500:UB-31
460:UB-31
351:Notes
285:Range
273:knots
271:9.06
266:Speed
175:(270
72:UB-31
40:UB-31
36:UB-45
2727:1919
2719:1918
2711:1917
2676:Nidd
2522:U-35
2420:U-32
2011:ISBN
1982:ISBN
1963:ISBN
1932:2015
1906:2018
1880:2015
1854:2015
1828:2015
1729:for
1601:492
1552:Elsa
1477:608
1273:Farn
981:149
919:622
826:195
671:415
556:Benz
548:beam
338:1 Ă—
331:4 Ă—
255:2 Ă—
238:1 Ă—
210:Beam
143:Fate
100:Cost
68:Name
1694:42
1322:92
1136:58
1074:49
470:or
458:SM
447:GRT
438:GRT
292:nmi
196:o/a
114:255
34:SM
2761::
2673:,
2666:,
2618:,
2611:,
2584:,
2535:,
2498:,
2482:,
2466:,
2460:,
2443:,
2407:,
2391:,
2009:.
2005::
1961:.
1957::
1923:.
1897:.
1871:.
1845:.
1819:.
1785:^
1764:^
542:,
538:A
516:,
502:.
482::
250:PS
92:,
2363:e
2356:t
2349:v
2072:e
2065:t
2058:v
2019:.
1990:.
1971:.
1934:.
1908:.
1882:.
1856:.
1830:.
1737:.
1727:U
478:(
449:)
440:)
173:t
20:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
