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Side Scan Sonar

Shark-S150D Dual Frequency Side Scan Sonar

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  • Features
  • Specifications
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    Shark-S150D side scan sonar is versatile multi-purpose sonar which can be applied to shallow and deep water. It contains dual simultaneous frequency operation of 150/450 kHz and advanced CHIRP signal processing technology , which provide extraordinary long range, high resolution images.


    A strong stainless steel towfish, a high strength Kevlar cable, a splashproof deck unit and the OTech software are included in the sonar system. The system is designed with ultra-low power consumption and can be powered with  AC or DC power. The sonar is reliable anddurable, and can be easily operated by one person.


    OTechsoftware is equipped with the function of sonar image display, navigation, datarecording and replay, target management and output and sensor information multi-window display. It can output the data with standard XTF format which can be processed with the third party processing software, and also can be customized according to the different requirements.


    • Dual Frequency, Simultaneous Operation

    • Long Range Coverage and High Resolution Images

    • CHIRP and CW Sonar Transmission Modes

    • Standard Heading, Pitch, Roll and Pressure Sensors

    • Build-in Echosounder , Accurately Tracks Towfish Height

    • 316 Stainless Steel Towfish , Depth Rated to 1000m

    • OTech Acquisition Software, Free Update

    Sonar Specifications



    150kHz & 450kHz, Dual Simultaneous

    Pulse Type


    Maximum Range

    450m @ 150kHz;150m @ 450kHz

    Beam Width

    Horizontal:0.6°@ 150kHz, 0.2° @ 450kHz; Vertical:45°


    Along Track:0.01h @150kHz, 0.003h @450kHz;Across Track:1.25cm

    Depression Angle

    Tilted Down 10°,15°,20°,Default15°

    Maximum Depth Rating

    1000m (316 Stainless Steel)

    Standard Towfish Sensors


    Towfish Size/Weight (air)

    1264mm*105mm (Length*Diameter ) / 29kg

    Deck Unit Size /Weight

    170mm*120mm*70mm /0.8kg

    Power Consumption

    110/220VAC , 40W

    Software OTech

    Windows,NMEA 0183 Navigation Data Input;

    OTSS、XTF Output Data Format

    Tow Cable

    Kevlar,Standard Length: 50m(Optional);Winches Available


    • Hydrographic Surveys

    • Geophysical Surveys

    • Cable and Pipeline Surveys

    • Wide Area Search and Recovery

    • Pier/Harbor Wall Inspections

    • Archaeological Surveys

    • Wreck Hunting