| Ship name | Count |
| LYNX | 6430 |
| TELSTAR | 4502 |
| STEVEN | 4304 |
| ARION | 4061 |
| SVITZER JUPITER | 3884 |
| TERINA B | 3549 |
| THETIS | 3501 |
| VENUS | 3216 |
| ZANDEXPRES 4 | 2430 |
| TRITON | 2358 |
| CHALLENGER | 1870 |
| PEILBOOT PINGWIN | 1824 |
| VALK | 1645 |
| MARCO | 1604 |
| MARPOL 18 | 1551 |
| DANA | 1417 |
| PA3 / TRITON | 1218 |
| SVITZER TAURUS | 1210 |
| LINSI | 1134 |
| JAIRA G | 1002 |
| SVITZER MUIDEN | 996 |
| SVITZER TITAN | 991 |
| ANTONIE | 986 |
| ORION 4 | 930 |
| SVITZER TYPHOON | 913 |
| SONANS | 904 |
| SIENTJE | 902 |
| SVITZER AMSTEL | 836 |
| STEVEN1 | 811 |
| CHARLOCK | 744 |
| LAUWERSOOG | 743 |
| CONDOR | 723 |
| VANQUISH | 684 |
| KALOO | 669 |
| SVITZER TEMPEST | 658 |
| TONIJN | 653 |
| HUNTER | 602 |
| HYDROVAC 9 | 585 |
| STERREBOS | 539 |
| KOKMEEUW | 520 |
| EBEN HAEZER | 508 |
| ESPERANCE | 500 |
| P42 | 497 |
| DOUWENT | 479 |
| ORION | 455 |
| NELLY | 450 |
| ZANDEXPRES 5 | 448 |
| STAVRIA | 439 |
| ALFA VERDE | 428 |
| ZUIDERZEE | 426 |