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Simrad StructureScan HD Sonar Imaging Module



The latest generation of sonar imaging modules provides best-in-class range and resolution so you can see in picture-perfect detail what's beneath your boat for the ultimate fishfinding/navigational experience.

  • Highly detailed structure and fishfinding clarity
  • Vastly improved range and resolution compared with the original StructureScan®
  • Panoramic underwater imaging with SideScan and exclusive DownScan
  • Picture-perfect detail
  • Left, right and straight down coverage

The Simrad StructureScan® HD unit is a black box sonar imaging module designed to connect direct to Simrad NSS, NSE or NSO chartplotters / multifunction displays.


Following the success of the original StructureScan®, the latest HD generation delivers greater resolution and wider range for enhanced underwater images.


A crisp, clear view to the left, right and directly beneath the boat provides anglers with a superior fish-finding experience by offering a highly detailed view of ledges, channels, drop-offs and wrecks where fish conceal themselves.


It's not just a tool for fishing though… The picture-perfect images allow divers to seek out the best spots before they enter the water and also allow general boaters to explore what's beneath their boat and the perfect spot to drop anchor.


Check out available transducers for the StructureScan HD module. 


Expand Your View – Wide SideScan Range

Crisp side-viewing StructureScan® HD detail up to 600ft/183m – a massive 20% increase compared with the original StructureScan®

Sharpen Your View – High Resolution

StructureScan® HD produces high definition images with exclusive DownScan Imaging™ technology down to approximately 300ft/100m. In depths of over 50ft the latest generation provides twice the definition of the original StructureScan®.

The Whole Picture

Enjoy full, detailed, panoramic underwater images with combined SideScan and DownScan Imaging™, for a complete high-definition view of the underwater world. You can even add traditional sonar to your display, with the option of DownScan Overlay™, which enables down-looking StructureScan® HD images to be merged with refined 2D sonar for easy structure and fish identification.

Detailed Navigation

StructureScan® HD combines with highly-detailed cartography to provide boaters with unrivalled imagery of their immediate surroundings both above and below the surface for the ultimate in situational awareness.

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