| Answer | Crossword Clue |
|---|---|
| SONAR | Underwater detection technique |
| SONAR | Underwater detection system |
| SONAR | Underwater detection device |
| SONAR | Underwater detection device. |
| SONARS | Underwater detection instruments |
| SONARS | Underwater detection systems |
| Answer | Crossword Clue |
|---|---|
| SONAR | Underwater detection technique |
| SONAR | Underwater detection system |
| SONAR | Underwater detection device |
| SONAR | Underwater detection device. |
| SONARS | Underwater detection instruments |
| SONARS | Underwater detection systems |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.