| No. | Vessel Name | Call sign | carrier Code(NACCS Code) | NACCS user ID |
| 6601 | PIONEER | DSRF7 | 13SN | 3V6KA |
| 6602 | PIONEER ATLANTIC | 3FWF8 | 13PX | 2PMRZ |
| 6603 | PIONEER EXPRESS | 3FKD3 | 13JP | 4CHKW |
| 6604 | PIONEER FIRST | HPYC | 11TW | 6GABC |
| 6605 | PIONEER II | XUWE7 | 13JP | 4PFKU |
| 6606 | PIONEER SECOND | H3JT | TOKU | 2O6KA |
| 6607 | PIONEER STAR | H8OT | MOLU | 6KGSL |
| 6608 | PIONEER SUNSHINE | HPZQ | MOLU | 4TASU |
| 6609 | PIONEER THIRD | H8OZ | 11TW | 3ANBH |
| 6610 | PIONER KHOLMSKA | UIDO | 13TX | 4PFKU |
| 6611 | PIONER ROSSII | UGTV | 13TX | 4ANAS |
| 6612 | PIONER SAKHALINA | UCDM | 13TX | 4PFKU |
| 6613 | PIPIT ARROW | 3FEG7 | 11QC | 23UTK |
| 6614 | PLATE QUEEN | V7BL7 | 13PB | 4A3KA |
| 6615 | PLATINUM | XUFU2 | 12LE | 5FCUB |
