| No. | Vessel Name | Call sign | carrier Code(NACCS Code) | NACCS user ID |
| 4591 | KOTOSHIRO MARU NO.8 | JCEV | 31VJ | 2L6KA |
| 4592 | KOU-EI | 3FWG9 | 42AF | 4TASU |
| 4593 | KOUJU LILY | 3FGB2 | 13KQ | 8HKRI |
| 4594 | KOULITSA | 5BTN3 | 13VQ | 8QNAR |
| 4595 | KOURION | HONA | 13JP | 2CRSK |
| 4596 | KOYO | HOEL | 13SS | 8LNEC |
| 4597 | KOYO MARU | 7JBZ | 13TR | 6N6KA |
| 4598 | KOYO MARU | JLSC | 31BF | MGSTE |
| 4599 | KOYO MARU NO.15 | JRUV | 31FG | 7U6TU |
| 4600 | KOYO MARU NO.65 | 7LCV | 31FG | 2L6KA |
| 4601 | KOYO MARU NO.78 | 7JJY | 31FG | 7BKSG |
| 4602 | KOYO MARU NO.88 | 7JJR | 31FG | 7BKSG |
| 4603 | KOYOMARU | 3FUC6 | 12ET | 2CHKW |
| 4604 | KRASNOYE SORMOVO | UDXT | 13JP | 5ACME |
| 4605 | KRATEROS | 9HQI8 | 12RK | 6CRIK |
