The majority of EAI's history lies in underwater acoustics. Scientists, educational Institutions, Government agencies and major commercial concerns count on EAI's ability to develop and produce unique, quality products at reasonable cost. Whether you need transducers for extreme depth and low frequency or light weight compact hydrophones, EAI has a solution. Listed below are examples of some of the applications supported by EAI products.

Target tracking hydrophones
Tracking pinger transducers
Ultra low frequency high power sound sources
Mammal detection sensors
Mammal dissuasion transducers
Sub-bottom propagation measurement
Geo-acoustic parameter assessment
Fathometer transducers
Bottom mapping hydrophones and transducers
Ship SONAR
Towed array elements
Hand-held sonar (acoustic imaging)
Submarine tracking
Acoustic MODEM transducers
Ocean tomography sources
Diver communication and navigation hardware
Oil exploration
Calibrated sources
Calibrated receivers
Pressure compensated systems
Towed arrays
Resonant pipe sources