| REPORTING MARKS | NUMBER BUILT | BUILDER & DATE | NOTES |
|---|---|---|---|
| TOTZ 740121-740145 | 25 | ?? | insulated, pintle hook |
| TOTZ 740250-740274 | 25 | ?? | pintle hook |
| TOTZ 740275-740314 | 40 | ?? | pintle hook |
| TOTZ 743000-743019 | 20 | ?? | insulated, pintle hook, convertible to nose refrigeration |