Navigation aid
Crossword clue · 2 known answers · 4 appearances · Last seen in the Wall Street Journal crossword on July 24, 2026
Latest answer · Verified
SONAR
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About this clue
The clue “Navigation aid” has appeared 4 times in our database with 2 different answers, so count the squares in your grid and check the crossings before you commit. Most recently it ran in the Wall Street Journal crossword on July 24, 2026, where the answer was SONAR.
More from the Wall Street Journal, Jul 24
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Other clues whose answer is SONAR
Underwater navigation aid
Submarine-detecting acronym
Underwater detection system
Technology used to locate sunken ships
Underwater detection system for submarines
Sub system
Technology similar to echolocation
Acronym for a submarine-detecting system
Underwater detector
Underwater detection device
Ocean waves?