| No. | Vessel Name | Call sign | carrier Code(NACCS Code) | NACCS user ID |
| 6001 | NYMPHE | SVAS5 | 13JP | 6GABC |
| 6002 | O.M.AESTATIS | A8JS9 | DJSC | 5FCKK |
| 6003 | O.M.AUTUMNI | A8JT2 | 12GE | 55NEC |
| 6004 | O.M.HUMORUM | A8NF3 | NYKS | 1BNKG |
| 6005 | O.M.IMBRIUM | A8NF4 | KMTU | 3EHIC |
| 6006 | OAK BAY | VRMA2 | 13PB | 3SNGU |
| 6007 | OAKLAND | H3CJ | TOKU | 6QAZM |
| 6008 | OAKLAND EXPRESS | SYGS | HLCU | 2FUNX |
| 6009 | OAKLAND EXPRESS | VRMU9 | HLCU | 3FUNX |
| 6010 | OB RIVER | V7MF2 | 13JP | 6AHRM |
| 6011 | OBELIX | V7ZL2 | NYKS | 5DAUK |
| 6012 | OBELIX BULKER | VREW3 | MHCT | 4PFKU |
| 6013 | OBERON | SKJF | 12UU | 2XUTK |
| 6014 | OBROVAC | 9AA6986 | 13PB | 6JUSL |
| 6015 | OBSERVATION ISLAND | NRPP | 31QC | 7BNKW |
