| Answer | Crossword Clue |
|---|---|
| CHART | Navigator's aid |
| LORAN | Navigator's aid. |
| MAP | Navigator's aid. |
| RADAR | Navigator's aid. |
| OCTANT | Navigator's aid |
| RADAR | Navigator's aid |
| SEXTANT | Navigator's aid |
| STAR | Navigator's aid |
| LORAN | Navigator's aid |
| QUADRANT | Navigator's aid |
| MAP | Navigator's aid |
| NAUTICALALMANAC | Navigator's aid |
| BEACON | Aid to navigators |
| GPS | Navigator's aid (abbr.) |
| LORAN | Aid to navigators. |
