34:
1347:
1342:
374:, Transport Submarine Group, on 15 May 1945 and to Detachment Mikuriya in June 1945. Surviving records of the activities of Imperial Japanese Army submarines are fragmentary, and no records have been discovered describing her specific activities in support of any particular operation.
302:. Only submarines of the Yu I type were completed and saw service. The Yu I type was produced in four subclasses, each produced by a different manufacturer and differing primarily in the design of their
680:
237:
1123:
1116:
1109:
1102:
1095:
1088:
1046:
1039:
1032:
1025:
990:
983:
976:
969:
1145:
885:
673:
1472:
666:
1477:
1197:
1418:
689:
291:
1482:
1439:
1432:
1369:
1425:
1362:
1411:
642:
617:
602:
563:
544:
498:
1383:
1376:
1247:
1404:
1397:
1390:
1467:
1190:
1487:
1323:
1253:
1350:
1346:
1341:
1337:
1302:
1296:
1212:
1081:
1074:
1067:
1018:
1011:
962:
955:
948:
941:
934:
927:
920:
913:
906:
1228:
352:
243:
1290:
1284:
1278:
1272:
1260:
1183:
878:
871:
864:
857:
850:
843:
836:
829:
822:
815:
808:
801:
794:
780:
1241:
773:
766:
759:
752:
745:
738:
731:
724:
717:
658:
1223:
389:
381:
287:
259:
392:
later in August 1945. She sank in a storm off
Mikuriya in 1945 and subsequently was scrapped.
518:
490:
1175:
1462:
371:
367:
271:
8:
355:
during the latter half of 1943 and entered service at the end of 1943 or early in 1944.
200:
32 nmi (59 km; 37 mi) at 4 knots (7.4 km/h; 4.6 mph) submerged
99:
652:
638:
613:
598:
582:
559:
540:
536:
508:
Bailey, Mark L. (1998). "Imperial
Japanese Army Transport Submarines: Details of the
494:
1235:
151:
635:
Army
Submarine Fleet, "The secret project !, The men challenged the deep sea"
197:(2,800 km; 1,700 mi) at 8 knots (15 km/h; 9.2 mph) surfaced
1456:
586:
303:
299:
194:
573:
Mühlthaler, Erich (1998). "Re:Imperial
Japanese Army Transport Submarines".
436:
1164:
377:
311:
283:
267:
266:
subclass of the Yu I type. Constructed for use during the latter stages of
348:
175:
334:
62:
347:
have not been discovered, but the earlier Yu I-type submarines were
688:
326:
307:
58:
1205:
595:
Perfect guide, The submarines of the
Imperial Japanese Forces
66:
298:— with which to supply its isolated island garrisons in the
623:
Ships of the World No.506, Kaijinsha, Tokyo Japan, 1996.
610:
Truth histories of the
Imperial Japanese Naval Vessels
432:
430:
428:
426:
424:
422:
533:Submarines of the Imperial Japanese Navy 1904–1945
446:
444:
290:constructed transport submarines — officially the
556:Conway's All the World's Fighting Ships 1922–1946
1454:
531:Carpenter, Dorr B. & Polmar, Norman (1986).
419:
343:. Records of the details of the construction of
306:and details of their gun armament. None carried
626:The Maru Special, Japanese Naval Vessels No.43
530:
458:
456:
441:
412:
410:
181:4 knots (7.4 km/h; 4.6 mph) submerged
608:Rekishi Gunzō, History of Pacific War Vol.45,
1191:
674:
593:Rekishi Gunzō, History of Pacific War Extra,
437:IJA Subs, ijnsubsite.com Accessed 14 May 2022
124:41.40 m (135 ft 10 in) overall
453:
407:
637:, Shinjinbutsu Ōraisha, Tokyo Japan, 2006,
16:Imperial Japanese Army Yu 1-class submarine
1198:
1184:
681:
667:
572:
558:. London, England: Conway Maritime Press.
1206:Shipwrecks and maritime incidents in 1945
1473:Submarines of the Imperial Japanese Army
649:50 year history of the Japan Steel Works
553:
484:
1455:
690:Type 3 submergence transport vehicle (
507:
294:and known to the Japanese Army as the
1179:
662:
30:
292:Type 3 submergence transport vehicle
178:(19 km/h; 12 mph) surfaced
114:346 long tons (352 t) submerged
156:298 kW (400 bhp) surfaced
132:3.90 m (12 ft 10 in)
111:274 long tons (278 t) surfaced
13:
651:(first volume and second volume),
358:
270:, she served in the waters of the
159:56 kW (75 shp) submerged
140:3.00 m (9 ft 10 in)
14:
1499:
630:, Ushio Shobō, Tokyo Japan, 1980.
370:. She was assigned to Detachment
91:General characteristics Yu I type
1478:World War II submarines of Japan
1345:
1340:
366:spent her operational career in
32:
478:
277:
465:
1:
612:, Gakken, Tokyo Japan, 2004,
597:, Gakken, Tokyo Japan, 2005,
554:Chesneau, Roger, ed. (1980).
395:
400:
218:24 tons freight or 40 troops
7:
487:Submarines of World War Two
262:transport submarine of the
10:
1504:
1483:Maritime incidents in 1945
485:Bagnasco, Erminio (1977).
282:In the final two years of
244:Type 99 light machine guns
238:Type 4 37 mm shipboard gun
1335:
1314:
1211:
1156:
1138:
1057:
1001:
896:
707:
700:
90:
61: Kasado Works,
25:
21:
450:Mühlthaler, pp. 329–330.
382:cessation of hostilities
331:Hitachi Kasado Seisakujo
210:100 m (328 ft)
628:Japanese Submarines III
489:. Annapolis, Maryland:
78:Surrendered August 1945
471:Bailey, pp. 55–57, 63.
288:Imperial Japanese Army
260:Imperial Japanese Army
1163:Incomplete at end of
575:Warship International
537:Conway Maritime Press
519:Warship International
491:Naval Institute Press
337:, Japan, constructed
1468:Ships built in Japan
368:Japanese home waters
272:Japanese archipelago
1488:Shipwrecks of Japan
535:. London, England:
462:Mühlthaler, p. 330.
416:Mühlthaler, p. 329.
388:surrendered to the
384:on 15 August 1945.
100:Transport submarine
633:Atsumi Nakashima,
318:was a unit of the
81:Sank in storm 1945
1450:
1449:
1173:
1172:
1134:
1133:
653:Japan Steel Works
251:
250:
152:Hesselman engines
1495:
1442:
1435:
1428:
1421:
1414:
1407:
1400:
1393:
1386:
1379:
1372:
1365:
1358:
1349:
1344:
1328:
1307:
1200:
1193:
1186:
1177:
1176:
705:
704:
683:
676:
669:
660:
659:
590:
569:
550:
527:
512:Class Submarine
504:
472:
469:
463:
460:
451:
448:
439:
434:
417:
414:
342:
40:
37:
36:
35:
19:
18:
1503:
1502:
1498:
1497:
1496:
1494:
1493:
1492:
1453:
1452:
1451:
1446:
1445:
1438:
1431:
1424:
1417:
1410:
1403:
1396:
1389:
1382:
1375:
1368:
1361:
1356:
1331:
1321:
1315:Other incidents
1310:
1220:
1207:
1204:
1174:
1169:
1152:
1130:
1053:
997:
892:
696:
687:
566:
547:
501:
481:
476:
475:
470:
466:
461:
454:
449:
442:
435:
420:
415:
408:
403:
398:
380:ended with the
361:
359:Service history
338:
280:
38:
33:
31:
17:
12:
11:
5:
1501:
1491:
1490:
1485:
1480:
1475:
1470:
1465:
1448:
1447:
1444:
1443:
1436:
1429:
1422:
1415:
1408:
1401:
1394:
1387:
1380:
1373:
1366:
1359:
1353:
1336:
1333:
1332:
1330:
1329:
1322:Unknown date:
1318:
1316:
1312:
1311:
1309:
1308:
1231:Johann Schulte
1221:Unknown date:
1217:
1215:
1209:
1208:
1203:
1202:
1195:
1188:
1180:
1171:
1170:
1168:
1167:
1161:
1157:
1154:
1153:
1151:
1150:
1142:
1140:
1136:
1135:
1132:
1131:
1129:
1128:
1121:
1114:
1107:
1100:
1093:
1086:
1079:
1072:
1064:
1062:
1055:
1054:
1052:
1051:
1044:
1037:
1030:
1023:
1016:
1008:
1006:
999:
998:
996:
995:
988:
981:
974:
967:
960:
953:
946:
939:
932:
925:
918:
911:
903:
901:
894:
893:
891:
890:
883:
876:
869:
862:
855:
848:
841:
834:
827:
820:
813:
806:
799:
792:
785:
778:
771:
764:
757:
750:
743:
736:
729:
722:
714:
712:
702:
698:
697:
686:
685:
678:
671:
663:
657:
656:
646:
631:
624:
621:
606:
591:
581:(4): 329–330.
570:
564:
551:
545:
528:
505:
499:
480:
477:
474:
473:
464:
452:
440:
418:
405:
404:
402:
399:
397:
394:
360:
357:
329:Kasado Works (
304:conning towers
279:
276:
249:
248:
247:
246:
240:
232:
228:
227:
224:
220:
219:
216:
212:
211:
208:
204:
203:
202:
201:
198:
189:
185:
184:
183:
182:
179:
170:
166:
165:
164:
163:
160:
157:
154:
146:
142:
141:
138:
134:
133:
130:
126:
125:
122:
118:
117:
116:
115:
112:
107:
103:
102:
97:
93:
92:
88:
87:
86:
85:
82:
79:
74:
70:
69:
56:
52:
51:
46:
42:
41:
28:
27:
23:
22:
15:
9:
6:
4:
3:
2:
1500:
1489:
1486:
1484:
1481:
1479:
1476:
1474:
1471:
1469:
1466:
1464:
1461:
1460:
1458:
1441:
1437:
1434:
1430:
1427:
1423:
1420:
1416:
1413:
1409:
1406:
1402:
1399:
1395:
1392:
1388:
1385:
1381:
1378:
1374:
1371:
1367:
1364:
1360:
1357:1945 by month
1355:
1354:
1352:
1348:
1343:
1339:
1334:
1327:
1326:
1320:
1319:
1317:
1313:
1306:
1305:
1300:
1299:
1294:
1293:
1288:
1287:
1282:
1281:
1276:
1275:
1270:
1269:
1264:
1263:
1258:
1257:
1251:
1250:
1245:
1244:
1239:
1238:
1237:Prince George
1233:
1232:
1226:
1225:
1219:
1218:
1216:
1214:
1210:
1201:
1196:
1194:
1189:
1187:
1182:
1181:
1178:
1166:
1162:
1159:
1158:
1155:
1149:
1148:
1144:
1143:
1141:
1137:
1127:
1126:
1122:
1120:
1119:
1115:
1113:
1112:
1108:
1106:
1105:
1101:
1099:
1098:
1094:
1092:
1091:
1087:
1085:
1084:
1080:
1078:
1077:
1073:
1071:
1070:
1066:
1065:
1063:
1060:
1056:
1050:
1049:
1045:
1043:
1042:
1038:
1036:
1035:
1031:
1029:
1028:
1024:
1022:
1021:
1017:
1015:
1014:
1010:
1009:
1007:
1004:
1000:
994:
993:
989:
987:
986:
982:
980:
979:
975:
973:
972:
968:
966:
965:
961:
959:
958:
954:
952:
951:
947:
945:
944:
940:
938:
937:
933:
931:
930:
926:
924:
923:
919:
917:
916:
912:
910:
909:
905:
904:
902:
899:
895:
889:
888:
884:
882:
881:
877:
875:
874:
870:
868:
867:
863:
861:
860:
856:
854:
853:
849:
847:
846:
842:
840:
839:
835:
833:
832:
828:
826:
825:
821:
819:
818:
814:
812:
811:
807:
805:
804:
800:
798:
797:
793:
791:
790:
786:
784:
783:
779:
777:
776:
772:
770:
769:
765:
763:
762:
758:
756:
755:
751:
749:
748:
744:
742:
741:
737:
735:
734:
730:
728:
727:
723:
721:
720:
716:
715:
713:
710:
706:
703:
699:
695:
693:
684:
679:
677:
672:
670:
665:
664:
661:
654:
650:
647:
644:
643:4-404-03413-X
640:
636:
632:
629:
625:
622:
619:
618:4-05-603412-5
615:
611:
607:
604:
603:4-05-603890-2
600:
596:
592:
588:
584:
580:
576:
571:
567:
565:0-85177-146-7
561:
557:
552:
548:
546:0-85177-396-6
542:
538:
534:
529:
525:
521:
520:
515:
511:
506:
502:
500:0-87021-962-6
496:
492:
488:
483:
482:
468:
459:
457:
447:
445:
438:
433:
431:
429:
427:
425:
423:
413:
411:
406:
393:
391:
387:
383:
379:
375:
373:
369:
365:
356:
354:
350:
346:
341:
336:
332:
328:
323:
321:
317:
313:
312:torpedo tubes
309:
305:
301:
300:Pacific Ocean
297:
293:
289:
285:
275:
273:
269:
265:
261:
257:
256:
245:
241:
239:
235:
234:
233:
230:
229:
225:
222:
221:
217:
214:
213:
209:
206:
205:
199:
196:
192:
191:
190:
187:
186:
180:
177:
173:
172:
171:
168:
167:
161:
158:
155:
153:
149:
148:
147:
144:
143:
139:
136:
135:
131:
128:
127:
123:
120:
119:
113:
110:
109:
108:
105:
104:
101:
98:
95:
94:
89:
83:
80:
77:
76:
75:
72:
71:
68:
64:
60:
57:
54:
53:
50:
47:
44:
43:
29:
24:
20:
1324:
1303:
1297:
1291:
1285:
1279:
1273:
1267:
1266:
1261:
1255:
1248:
1242:
1236:
1230:
1222:
1165:World War II
1146:
1124:
1117:
1110:
1103:
1096:
1089:
1082:
1075:
1068:
1058:
1047:
1040:
1033:
1026:
1019:
1012:
1002:
991:
984:
977:
970:
963:
956:
949:
942:
935:
928:
921:
914:
907:
897:
886:
879:
872:
865:
858:
851:
844:
837:
830:
823:
816:
809:
802:
795:
788:
787:
781:
774:
767:
760:
753:
746:
739:
732:
725:
718:
708:
691:
648:
634:
627:
609:
594:
578:
574:
555:
532:
523:
517:
513:
509:
486:
479:Bibliography
467:
385:
378:World War II
376:
363:
362:
344:
339:
330:
324:
319:
315:
295:
284:World War II
281:
278:Construction
268:World War II
263:
254:
253:
252:
162:single shaft
106:Displacement
48:
1463:1940s ships
526:(1): 55–63.
193:1,500
1457:Categories
1224:Akagi Maru
1213:Shipwrecks
1139:Yu II type
396:References
372:Kuchinotsu
322:subclass.
223:Complement
207:Test depth
145:Propulsion
701:Yu I type
587:0043-0374
401:Footnotes
349:laid down
335:Kudamatsu
308:torpedoes
63:Kudamatsu
353:launched
231:Armament
215:Capacity
84:Scrapped
1304:Yu 3002
1298:Yu 1007
1125:Yu 3010
1118:Yu 3009
1111:Yu 3008
1104:Yu 3007
1097:Yu 3006
1090:Yu 3005
1083:Yu 3003
1076:Yu 3002
1069:Yu 3001
1059:Yu 3001
1048:Yu 2006
1041:Yu 2005
1034:Yu 2004
1027:Yu 2003
1020:Yu 2002
1013:Yu 2001
1003:Yu 2001
992:Yu 1014
985:Yu 1013
978:Yu 1012
971:Yu 1011
964:Yu 1010
957:Yu 1009
950:Yu 1008
943:Yu 1007
936:Yu 1006
929:Yu 1005
922:Yu 1003
915:Yu 1002
908:Yu 1001
898:Yu 1001
692:Maru Yu
655:, 1968.
327:Hitachi
310:or had
296:Maru Yu
258:was an
65:,
59:Hitachi
55:Builder
26:History
1325:Elbing
1256:Zieten
1254:V 204
1243:U-3502
1229:V 625
1061:-class
1005:-class
900:-class
711:-class
641:
616:
601:
585:
562:
543:
497:
390:Allies
286:, the
121:Length
1292:Yu 24
1286:Yu 14
1280:Yu 13
1274:Yu 12
1268:Yu 11
1262:Yu 10
1147:Ushio
887:Yu 25
880:Yu 24
873:Yu 23
866:Yu 22
859:Yu 21
852:Yu 20
845:Yu 19
838:Yu 18
831:Yu 17
824:Yu 16
817:Yu 15
810:Yu 14
803:Yu 13
796:Yu 12
789:Yu 11
782:Yu 10
386:Yu 11
364:Yu 11
345:Yu 11
340:Yu 11
333:) at
316:Yu 11
255:Yu 11
188:Range
176:knots
169:Speed
137:Draft
67:Japan
49:Yu 11
39:Japan
1351:1946
1338:1944
1249:UF-2
775:Yu 9
768:Yu 8
761:Yu 7
754:Yu 6
747:Yu 5
740:Yu 4
733:Yu 3
726:Yu 2
719:Yu 1
709:Yu 1
639:ISBN
614:ISBN
599:ISBN
583:ISSN
579:XXXV
560:ISBN
541:ISBN
524:XXXV
514:YU-3
510:YU-2
495:ISBN
351:and
325:The
320:Yu 1
264:Yu 1
242:5 ×
236:1 ×
150:2 ×
129:Beam
96:Type
73:Fate
45:Name
1440:Dec
1433:Nov
1426:Oct
1419:Sep
1412:Aug
1405:Jul
1398:Jun
1391:May
1384:Apr
1377:Mar
1370:Feb
1363:Jan
516:".
195:nmi
174:10
1459::
1301:,
1295:,
1289:,
1283:,
1277:,
1271:,
1265:,
1259:,
1252:,
1246:,
1240:,
1234:,
1227:,
577:.
539:.
522:.
493:.
455:^
443:^
421:^
409:^
314:.
274:.
226:23
1199:e
1192:t
1185:v
1160:I
694:)
682:e
675:t
668:v
645:.
620:.
605:.
589:.
568:.
549:.
503:.
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