Marschall Acoustics Instruments, the source for innovative ideas and science applications.
Marschall Acoustics developed and owns fundamental patents in hydrophone design, underwater acoustics, and sonars -
  particularly in solid towed hydrophone array seismic streamer design.  Some of this technology is licensed to various
manufacturing companies.  Contact us directly if you have any questions in this regard.






Marschall Acoustics Instruments Pty Ltd

Marschall Acoustics Group
Marschall Acoustics®

Bespoke Geophysical & Audio Domain Solutions
Transition Zone Equipment

Shallow Marine Transition Zone Geophysical Seismic Survey Sensor Equipment and Instrumentation

Transition zone geophysical seismic equipment from Marschall Acoustics Instruments P/L.

A small crew can deploy and retrieve a Trout Towed Hydrophone Array by hand. A Trout&trade IV array can operate in only centimeters of water.

Marschall Acoustics Instruments also manufactures economical bottom hydrophone cables, bottom geophone cables, and mixed sensor arrays for transition zone use.