| Answer | Crossword Clue |
|---|---|
| MAPS | Used in navigation. |
| PELORUS | Instrument used in navigation. |
| LORAN | Device used in navigation. |
| PGUP | PC key used in navigation |
| RADAR | Navigation device used since the 1930's. |
| LORAN | Aid in navigation. |
| GULFSTREAM | Factor in transatlantic navigation |
| AMERIGO | Famed first name in navigation |
| GPS | Satellite-based navigation aid, in brief |
| ELDORADO | The first complete navigation of the Amazon was in search of this |
| DIRECTIONFINDER | Device useful in navigation, or in discovering the hidden theme in the answers to starred clues |
