Enter a clue or pattern or both:

The Clue

Submarine detection systems (6 letter answer)

The Answer

SONARS

Tags


Notes

The answer SONARS is rarely seen, appearing only about once every 1600 puzzles.

Related Clues

Devices on destroyers
Finding things?
Sub detectors
Sub systems
Undersea trackers

Definition

SONAR as a noun:

1. (sonar, echo sounder, asdic) = a measuring instrument that sends out an acoustic pulse in water and measures distances in terms of the time for the echo of the pulse to return; "sonar is an acronym for sound navigation ranging"; "asdic is an acronym for antisubmarine detection investigation committee"