| Answer | Crossword Clue |
|---|---|
| AIRLOG | Plane's odometer-like device |
| odograph | a device for measuring distance travelled, also ODOMETER |
| odographs | ODOGRAPH, a device for measuring distance travelled, also ODOMETER |
| odometers | ODOMETER, a device for measuring distance travelled, also ODOGRAPH |
| clocks | A measuring device resembling a clock for recording things other than time, such as a speedometer, taximeter, or odometer |
| AIRLOG | Plane's distance recording device |
| paravanes | A device towed behind a boat at a depth regulated by its vanes or planes, so that the cable to which it is attached can cut the moorings of submerged mines |
