SIERA sonar measurement system

Tune your sonar up

Siera SIERA sonar measurement and calibration system aims to characterize the performance of underwater acoustic systems (hull-mounted sonars, dipping sonars, towed sonars, buoys).

Composed of a processing unit, a lightweight towed body, and two winches of electrical cables, SIERA can be used as an acoustic noise maker, repeater or responder.

SIERA is also relevant for operator training.

Product sheet



Contact us to know more about SIERA


Operator Training


Acoustic Systems Performance Checking & Measurement

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