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Chelsea Technologies Group manufacture a complete range of underwater  transducers. They can be used either as stand alone underwater acoustic projectors or receivers, or as part of a complete OEM package.


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Learn more about our range of  A range of  systems for calibration, test &  evaluation of  sonars.

Sonar Test & Evaluation:   A range of  systems for calibration, test &  evaluation of  sonar systems. 

 . Download guide to our range of hydrophones, projectors &  sidescan sonars.  (pdf)

Acoustic Product Catalogue: Guide to our range of hydrophones, projectors &  sidescan sonars (pdf).

Learn more about our wide  range of underwater acoustic hydrophones for receiving over a wide frequency range.

Hydrophones: A range of underwater acoustic hydrophones for receiving over a wide frequency range.  

 . Learn more about our  wide range of high performance underwater projectors/ transmitters.

Projectors: A wide range of high performance underwater projectors/ transmitters.  

Learn more about range of Echosounders.

Echosounders: Range includes high power deep ranging echo sounder transducers  and very high frequency fine detail transducers. 

 . Learn more about our underwater communications.

Underwater Communications: A range of  transducers for telemetry & communications.  

Learn more about this 100 & 305 kHz composite sidescan sonar array design.

Sidescan Sonar: A 100 & 305kHz composite sidescan sonar array design to encompass impressive range & resolution.   

 . Learn about our  range of acoustic telemetry, transponder and acoustic modem products.

Telemetry & Acoustic Releases: A range of acoustic telemetry, transponder and acoustic modem products.  

Learn more about out  ISO9001 accrediated calibration facility.

Acoustic Calibration: We offer sensitivity measurement down to 6kHz as well as polar pattern measurement for a range of transducers.

CTG offers a custom design & manufacturing service for acoustic telemetry systems and acoustic modems.

Custom Design: CTG offers a custom design & manufacturing service for acoustic telemetry systems and acoustic modems. 


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