| IBIS | 2206569 |  |
| IBIS BARGE 2 | 02337877 | |
| IBIS II | 2201375 | |
| IBIS III | 2208330 | |
| IBIS IV | 02320193 | |
| IBIS V | 02315961 | |
| IBIS VI | 02338103 | |
| IBIS VII | 02338491 | |
| IBIS VIII | 02323333 | |
| IJSVOGEL | 02203891 | |
| IJZEREN HEIN | 02004645 | |
| INSA | 04803730 |  |
| INVICTUS | 05114240 | |
| IRIS | 03051067 | |
| IZURDIA | ? | |