| Answer | Crossword Clue |
|---|---|
| ALTIMETER | Airplane navigation instrument. |
| SEXTANT | Navigation instrument |
| OCTANT | Navigation instrument |
| ASTROLABE | Old navigation instrument |
| PELORUS | Instrument used in navigation. |
| Answer | Crossword Clue |
|---|---|
| ALTIMETER | Airplane navigation instrument. |
| SEXTANT | Navigation instrument |
| OCTANT | Navigation instrument |
| ASTROLABE | Old navigation instrument |
| PELORUS | Instrument used in navigation. |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.