| Similarity | Rank | |
|---|---|---|
| compasses | 0.849 | 71880 |
| altimeter | 0.675 | 72457 |
| gyroscope | 0.659 | 74335 |
| azimuth | 0.654 | 67906 |
| sounder | 0.648 | 70070 |
| longitude | 0.640 | 31263 |
| GPS | 0.637 | 6013 |
| speedometer | 0.635 | 52343 |
| navigational | 0.630 | 31822 |
| directional | 0.628 | 23821 |
| tachometer | 0.617 | 79692 |
| datum | 0.616 | 58857 |
| declination | 0.608 | 78742 |
| accelerometer | 0.604 | 45913 |
| barometer | 0.603 | 37068 |
| gyro | 0.602 | 53873 |
| beacon | 0.601 | 21057 |
| sundial | 0.600 | 88726 |
| chronometer | 0.599 | 77984 |
| periscope | 0.597 | 76162 |
| multimeter | 0.590 | 80613 |
| constellations | 0.589 | 34113 |
| ecliptic | 0.587 | 82774 |
| triangulation | 0.586 | 68692 |
| rangefinder | 0.584 | 77482 |