Crossword Genius

Submarine device (5)

Ross

I believe the answer is:

sonar

<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">submarine device</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>

(Other definitions for sonar that I've seen before include "Underwater detector" , "Underwater navigation device" , "Underwater location equipment" , "location device" , "Echo-sounding equipment" .)

I've seen this clue in the Universal, the Penny Press, the New York Times and the King Feature Syndicate.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.