U-boat
German submarine of the First or Second World War
U-2506
U-2545
U-3010
U-604
U-611
U-613
U-662
U-737
U-966
U-3503
U-493
U-48-class submarine
U-101-class submarine
U-757
U-626
U-450
U-318
U-326
U-430
U-437
U-473
U-478
U-579
U-592
U-776
U-711
U-1007
U-561
U-1014
U-1010
U-1016
U-1020
U-1019
U-1017
U-1053
U-1051
U-1052
U-1055
U-1054
U-1101
U-1103
U-1107
U-1108
U-1109
U-1132
U-1162
U-1161
U-1169
U-1196
U-1197