What is the underwater equivalent of radar
Sonar Lfas Passive sonar Variable Depth Sonar Active sonar So.n.a.r. Low Frequency Active Sonar Active acoustics Passive Sonar Sonars Asdic Sound navigation and ranging Ultra-sonic Anti-Submarine Detection and Identification Commission ASDIC SONAR Asdivite Acoustic radar Variable depth sonar Sonar system Sonar Projector
sonars passive sonar ultra sonic sonar low frequency active sonar active acoustics lfas variable depth sonar sonar projector so n r anti submarine detection and identification commission asdic acoustic radar active sonar asdivite sound navigation and ranging sonar system
sonar
WikipediaEntity
Sonar