| Similarity | Rank | |
|---|---|---|
| exxon | 0.822 | 19489 |
| braer | 0.747 | 29952 |
| bhopal | 0.737 | 35272 |
| alaskan | 0.690 | 29428 |
| abadan | 0.689 | 73162 |
| aground | 0.683 | 28442 |
| amoco | 0.683 | 35150 |
| maru | 0.674 | 59962 |
| carnon | 0.670 | 85489 |
| akatsuki | 0.662 | 99462 |
| qatar | 0.662 | 22876 |
| belgrano | 0.656 | 48183 |
| supertanker | 0.651 | 53780 |
| tanker | 0.650 | 8385 |
| richfield | 0.647 | 68065 |
| oil | 0.646 | 1007 |
| refloat | 0.646 | 45861 |
| sirri | 0.645 | 82437 |
| cyclone | 0.642 | 23231 |
| roraima | 0.642 | 65137 |
| vincennes | 0.641 | 45888 |
| panguna | 0.637 | 75973 |
| mauretania | 0.636 | 91695 |
| bubiyan | 0.636 | 69699 |
| seveso | 0.633 | 45819 |