| Similarity | Rank | |
|---|---|---|
| white-water | 0.808 | 69734 |
| canoe | 0.743 | 7205 |
| capsize | 0.739 | 20446 |
| dinghy | 0.724 | 9801 |
| rapids | 0.717 | 21986 |
| mexeflote | 0.700 | 89769 |
| powerboat | 0.700 | 36073 |
| sub-aqua | 0.696 | 60687 |
| hang-gliding | 0.695 | 49528 |
| sinar | 0.694 | 66499 |
| windsurfer | 0.694 | 21314 |
| inflatable | 0.693 | 21820 |
| skiff | 0.692 | 46606 |
| sailboat | 0.688 | 58310 |
| speedboat | 0.686 | 26829 |
| scuba-diving | 0.686 | 93607 |
| sea-water | 0.685 | 58173 |
| whitewater | 0.683 | 71412 |
| 100ft | 0.680 | 44984 |
| catamaran | 0.679 | 24213 |
| kayak | 0.678 | 22204 |
| boat | 0.675 | 1446 |
| waterski | 0.675 | 55596 |
| pedaloe | 0.669 | 72753 |
| parascending | 0.668 | 87243 |