


Underwater Equipment
Equipment that detects enemy forc-
es or enemy torpedoes by detecting underwater sound waves
[Product name]
Torpedo Acoustic Counter Measure
(TACM)
Towed Array Sonar System (TASS)
Ultra Low-frequency Towed Array
Sonar System (ULTASS)
Harbor Underwater Surveillance System (HUSS)
Fixed Acoustic Underwater Surveillance System (FAUSS)
Hull Mount Sonar (HMS)
Self propelling decoy
