Assertion: active sonar | /r/CapableOf | emit acoustic signal
Facets:
value: into the water
type: TRANSITIVE-OBJECT
Source sentences:
text: Active sonar emits an acoustic signal, or pulse of sound, into the water.
text: It emits an acoustic signal or pulse into the water and if an object is in the way of the acoustic pulse then the sound bounces back and returns an echo to the sonar transducer.
text: Active sonar, the type used on yachts, emits an acoustic signal into the water.