CR 2703
| ex-PC 2703 |
U23B
| 38509 | 3 | 131939 |
NS 3907
| Ex-SOU |
U23B
| 39217 | 1 | 18319 |
SBD 2715
| ex-LN |
U23B
| 38772 | 2 | 166237 |
SOU 3903
| |
U23B
| 38395 | 1 | 104781 |
SOU 3918
| Built 5/1974; re# NS 3918 |
U23B
| 39624 | 1 | 81267 |
SOU 3921
| Built 5/1974; re# NS 3921 |
U23B
| 39627 | 1 | 172014 |
SOU 3925
| |
U23B
| 39631 | 1 | 86154 |
SOU 3951
| Built 7/1975; re# NS 3951 |
U23B
| 40094 | 1 | 163347 |
SOU 3956
| |
U23B
| 41509 | 2 | 163350 |
SOU 3961
| Built 12/1976; re# NS 3961 |
U23B
| 41514 | 1 | 5089 |
SOU 3962
| Built 12/1976; re# NS 3962 |
U23B
| 41515 | 3 | 123708 |