| Ship name | Count |
| LYNX | 5282 |
| STEVEN | 3716 |
| TELSTAR | 3501 |
| ARION | 3342 |
| VENUS | 3216 |
| SVITZER JUPITER | 3206 |
| TERINA B | 3037 |
| THETIS | 2878 |
| ZANDEXPRES 4 | 1972 |
| TRITON | 1845 |
| VALK | 1645 |
| PEILBOOT PINGWIN | 1562 |
| CHALLENGER | 1537 |
| MARCO | 1378 |
| MARPOL 18 | 1299 |
| DANA | 1133 |
| PA3 / TRITON | 1036 |
| JAIRA G | 1002 |
| SIENTJE | 902 |
| SONANS | 900 |
| ANTONIE | 829 |
| SVITZER MUIDEN | 822 |
| SVITZER TITAN | 777 |
| LINSI | 766 |
| SVITZER TYPHOON | 761 |
| ORION 4 | 758 |
| LAUWERSOOG | 743 |
| CHARLOCK | 742 |
| SVITZER AMSTEL | 690 |
| VANQUISH | 684 |
| STEVEN1 | 652 |
| SVITZER TAURUS | 618 |
| KALOO | 595 |
| CONDOR | 592 |
| HYDROVAC 9 | 585 |
| SVITZER TEMPEST | 524 |
| EBEN HAEZER | 502 |
| ESPERANCE | 500 |
| KOKMEEUW | 488 |
| STERREBOS | 473 |
| STAVRIA | 439 |
| WATERGEUS | 422 |
| P42 | 416 |
| MOBI | 416 |
| SCHEURRAK | 415 |
| DOUWENT | 405 |
| KOET | 394 |
| METIOR SURVEY | 381 |
| TONIJN | 378 |
| NELLY | 376 |