What is the answer to "Underwater tracking device" in the Newsday Crossword?

The answer to the Newsday Crossword clue "Underwater tracking device" is SONAR (5 letters).

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Underwater tracking device Newsday Crossword Clue

Down clue · from the October 7, 2025 puzzle

Stuck on “Underwater tracking device” from the Newsday Crossword? Here is the verified answer:

Answer

SONAR

5 letters · Down · last seen October 7, 2025

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