| Ship name | Count |
| LYNX | 6839 |
| TELSTAR | 4813 |
| STEVEN | 4549 |
| ARION | 4315 |
| SVITZER JUPITER | 4077 |
| THETIS | 3762 |
| TERINA B | 3676 |
| VENUS | 3216 |
| TRITON | 2661 |
| ZANDEXPRES 4 | 2609 |
| CHALLENGER | 2035 |
| PEILBOOT PINGWIN | 1902 |
| MARPOL 18 | 1654 |
| VALK | 1645 |
| MARCO | 1604 |
| DANA | 1479 |
| SVITZER TAURUS | 1333 |
| PA3 / TRITON | 1261 |
| LINSI | 1238 |
| ANTONIE | 1057 |
| SVITZER TITAN | 1042 |
| SVITZER MUIDEN | 1029 |
| JAIRA G | 1002 |
| ORION 4 | 992 |
| SVITZER TYPHOON | 967 |
| SONANS | 904 |
| SIENTJE | 902 |
| SVITZER AMSTEL | 880 |
| STEVEN1 | 823 |
| CONDOR | 791 |
| TONIJN | 766 |
| CHARLOCK | 744 |
| LAUWERSOOG | 743 |
| SVITZER TEMPEST | 708 |
| HUNTER | 693 |
| VANQUISH | 684 |
| KALOO | 669 |
| HYDROVAC 9 | 585 |
| STERREBOS | 571 |
| P42 | 537 |
| KOKMEEUW | 520 |
| DOUWENT | 515 |
| EBEN HAEZER | 511 |
| ESPERANCE | 500 |
| ZANDEXPRES 5 | 494 |
| ORION | 493 |
| NELLY | 493 |
| ZUIDERZEE | 453 |
| AMSTEL | 447 |
| ODDA MARIE | 440 |