| Similarity | Rank | |
|---|---|---|
| Gulf_of_Mexico | 0.782 | 89241 |
| the_Gulf_of_Mexico | 0.748 | 29187 |
| oil_spill | 0.718 | 21876 |
| in_the_North_Sea | 0.699 | 59668 |
| the_coast_of | 0.677 | 9381 |
| in_the_Gulf | 0.663 | 30566 |
| the_gulf | 0.661 | 53344 |
| the_North_Sea | 0.617 | 42619 |
| in_the_North_Atlantic | 0.611 | 94510 |
| North_Sea | 0.610 | 83288 |
| the_Gulf | 0.606 | 21419 |
| in_the_Indian_Ocean | 0.604 | 48679 |
| marine_ecosystem | 0.597 | 35001 |
| the_Gulf_Coast | 0.594 | 43909 |
| coastal | 0.590 | 11841 |
| in_the_Mediterranean | 0.587 | 24753 |
| deep_sea | 0.586 | 55864 |
| coastal_ecosystem | 0.585 | 84182 |
| oil_exploration | 0.583 | 84645 |
| coastal_water | 0.582 | 47843 |
| shallow_water | 0.582 | 47886 |
| at_sea | 0.581 | 14186 |
| trawler | 0.579 | 77504 |
| dispersant | 0.578 | 97703 |
| marine_mammal | 0.575 | 32104 |