In operational area:
| British Coastal Waters: | |
| Firth of Forth | U 2326, U 2336 |
| North Minch–N. of Scotland | U 764 |
| Minch Canal | U 901 |
| Approaches to North Channel | U 956, U 1105 |
| Irish Sea | U 825 |
| SW of Ireland | U 1010 |
| Western exit of English Channel | U 244, U 776 |
| English Channel | U 249, U 1023 |
| American East Coast | U 530 |
Homebound from:
| Arctic | U 278, U 313, U 318, U 992 |
| British coastal waters: | |
| Thames–Scheldt area | U 245 |
| Firth of Forth | U 2324 |
| North Minch | U 739 |
| Approaches to North Channel | U 293, U 1305 |
| Mining operation in the Clyde | U 218 |
| SW of Ireland | U 826 |
| Icelandic coast off Reykjavik | U 979 |
| North Atlantic–Weather reporting boat | U 1009 |
| Canadian East coast | U 190 |
| Transport mission Far East–Europe | U 532 |
| Transfer passage St. Nazaire, France–Norway | U 255 |
Outbound to:
| British coastal waters: | |
| Approaches to North Channel | U 1109 |
| Western exit of English Channel | U 977, U 1272, U 1277 |
| Mining operation off Portland | U 963 |
| West of Gibraltar | U 541 |
| Gibraltar–Western Mediterranean | U 485 |
| Canadian East Coast | U 889 |
| American East Coast | U 805, U 858, U 1228, U 1231 |
| Caribbean | U 873 |
| Transport mission Kiel, Germany-Far East | U 234 |
| Supply mission Kiel, Germany-St. Nazaire, France | U 516 |
| Transfer passage Germany-Norway | U 1110, U 1194, U 1198, U 2365, U 3008, U 3503 |
| Operational area not yet assigned | U 287, U 320, U 802, U 907, U 1005, U 1058 |
In Port:
Norway:
| Horten | U 170, U 874, U 975, U 1108, U 2502, U 2513, U 2518, U 3017, U 3041, U 3515 |
| Kristiansand-South | U 281, U 299, U 369, U 712, U 1163, U 2321, U 2325, U 2334, U 2335, U 2337, U 2350, U 2353, U 2354, U 2361, U 2363, U 2529, U 4706 |
| Egersund | U 3035 |
| Stavanger | U 637, U 1171, U 2322, U 2329, U 2345, U 2348 |
| Bergen | U 298, U 324. U 328, U 539, U 778, U 868, U 875, U 928, U 930, U 991, U 1002, U 1004, U 1022, U 1052, U 1057, U 1061, U 1104, U 1202, U 1271, U 1301, U 1307, U 2328, U 2506, U 2511, U 3514, UD 5 |
| Trondheim | U 310. U 315, U 483, U 775, U 861, U 953, |
| U994, | U 995, U 1019, U 1064 |
| Trondheim-Lo-Fiord | U 773, U 978, U 1203 |
| Narvik | U 294, U 295, U 312, U 363, U 427, U 481, U 668, U 716, U 968, U 997, U 1165 |
France:
| St. Nazaire | U 510 |
Far East:
| Jakarta | U 219 |
| Singapore | U 181, U 862 |
| Surabaya | U 195 |
| Kobe | UIT 24, UIT 25 |
Germany:
| Cuxhaven | U 291, U 1103 |
| Heligoland | U 368, U 720, U 1230 |
| Flensburg | U 2351 |
Denmark:
| Aarhus | U 806 |
| Fredericia-Baring Bay | U 155, U 680, U 1233 |