| Similarity | Rank | |
|---|---|---|
| footstrap | 0.818 | 53751 |
| rudder | 0.749 | 12172 |
| daggerboard | 0.749 | 28061 |
| funboard | 0.739 | 32190 |
| autorotation | 0.729 | 48492 |
| upwind | 0.717 | 25035 |
| centreboard | 0.716 | 91724 |
| nose-down | 0.711 | 60841 |
| forestay | 0.711 | 73455 |
| rulor | 0.710 | 73268 |
| footsteering | 0.707 | 87264 |
| airbrake | 0.706 | 20949 |
| centre-line | 0.695 | 36975 |
| nose-wheel | 0.692 | 69411 |
| mainsail | 0.692 | 38252 |
| steerable | 0.691 | 50652 |
| dumbbell | 0.688 | 88966 |
| backstay | 0.685 | 70953 |
| aileron | 0.684 | 27799 |
| spinnaker | 0.682 | 29269 |
| cross-spar | 0.681 | 28408 |
| seayak | 0.680 | 57749 |
| boilie | 0.676 | 41788 |
| centreline | 0.675 | 40588 |
| catamaran | 0.670 | 24213 |