| No. | Vessel Name | Call sign | carrier Code(NACCS Code) | NACCS user ID |
| 6226 | OOCL YOKOHAMA | VRDB3 | OOLU | 4USTE |
| 6227 | OOCL ZHOUSHAN | VRCB4 | OOLU | 4USTE |
| 6228 | OPAL ACE | ZGBY9 | MOLU | 6BKDA |
| 6229 | OPAL STREAM | HPOB | KKLU | 7BNKY |
| 6230 | OPERA WHITE | 7JCP | MOLU | 2AUTC |
| 6231 | OPTIMA | C6YY8 | 12PD | 5ANUC |
| 6232 | OPUS | XUPE7 | 31VE | 8ZHKT |
| 6233 | ORACLE | C6XF6 | HDMU | 48STE |
| 6234 | ORANDA | 3EYK | 13KB | 6JUSL |
| 6235 | ORANGE BLOSSOM | ELEI6 | 13PB | 5ASXK |
| 6236 | ORANGE FORTUNE | V4SO2 | 32IL | SCNEC |
| 6237 | ORANGE ISLAND | 3EZG9 | 13VQ | 3GSKL |
| 6238 | ORANGE STARS | V7VK8 | 32NF | 6BNGU |
| 6239 | ORANGE TIARA | D5CL3 | MOLU | 3CTKH |
| 6240 | ORANGE TIGER | 3FXI7 | MOLU | 6AMMK |
