GNSS Positioning Solutions: RTK GNSS Receivers, UAV Base Stations for Surveying
HydroScan Side Scan Sonar Towed sonar with dual-frequency capability
HydroScan Side Scan Sonar

Towed sonar with dual-frequency capability

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HydroScan Side Scan Sonar

The HydroScan is a towed side scan sonar system that uses simultaneous dual-frequency scanning to provide clear underwater imaging, switching freely between continuous waveform and chirp modes for enhanced anti-noise performance. An ultra narrow beam angle of 0.2° allows resolution of up to 1.25cm, making it easier to recognize smaller objects.

The complete solution includes a stainless steel towfish, waterproof topside processor and SLHydro software. Frequency options include 100, 400 and 900 kHz. HydroScan is ideal for a wide range of applications including cable and pipeline survey, mine countermeasures, dredging, archaeology, search and recovery, and more.

HydroScan 1400 HydroScan 4900
Frequencies 100 kHz & 400 kHz 400 kHz & 900 kHz
Dimensions 105 x 1300 mm 105 x 1170 mm
Weight 30 kg 26 kg
Power 40W max 30W max
Depth Rating 1000 m 1000 m
Maximum Range [email protected]
[email protected]
[email protected]
[email protected]