MILW 5604
| 30-GRS, blt from parts of wrecked U25B 380 (1st), upgraded to U30B |
U30B
| 36155 | 1 | 39575 |
MILW 5609
| 30-GRS |
U30B
| 36504 | 1 | 116302 |
MILW 6001
| 30-GRS, upgraded to U30B in 05/68 |
U30B
| 36137 | 11 | 70027 |
MILW 6005
| |
U30B
| 36500 | 1 | 63811 |
MILW 6006
| |
U30B
| 36501 | 1 | 205793 |
MILW 6008
| |
U30B
| 36503 | 1 | 200427 |