Unique Features Working Together

Features that work together to set Lowrance StructureScan sonar imaging apart.

SideScan Imaging

Crisp side-viewing detail, up to 500 ft./152 m port to starboard, allows scanning more water in less time for productive locations. Reveals targets and their scan shadows structure, game fish and baitfish alike.
SideScan specifications: Depth range: to 150 ft./46 m Bottom tracking: up to 35 mph/56 kph Mark baitfish-large objects: up to 15 mph/24 kph Optimum imaging: 0.5-10 mph/0.8-16 kph

DownScan Imaging

The Lowrance innovation of dedicated sounding focused vertically beneath your boat removes all guesswork in structure identification. Superior thermocline detection as well.
DownScan Imaging specifications: Depth range: to 300 ft./92 m Bottom tracking: up to 55mph/88 kph Mark baitfish-large objects: up to 35 mph/56 kph Optimum imaging: 0.5-10 mph/0.8-16 kph

Broadband Sounder

Advanced, award-winning HDS digital sonar technology unites with StructureScan soundings for an all-new, combined view of structure and fish detail that's easier to interpret.

Detailed Navigation Guidance

HDS with built-in Insight or any high-detail mapping option, plus StructureScan imaging presents the best total on-the-water picture to enhance discovery success, above and below the surface.

Pick Your Color

Select from a wide array of HDS and StructureScan display color choices for the best viewing for water conditions and personal preference.

Incredible DownScan Overlay Advantage

Exclusive new technology overlays DownScan Imaging onto Broadband Sounder sonar display for one stunning view that separates and clearly exposes fish targets from surrounding structure. Overlay transparency and color palettes fully adjustable.

Synchronized TrackBack Tool

Simultaneous scroll-back in all imaging, sonar and chartplotter history displays is a time- and fuel-saving way to revisit covered water and easily set waypoints. When networked with other HDS displays, waypoints set are automatically posted to all display units.

True-to-Life DownScan Imaging

With the DownScan Imaging innovation, only StructureScan employs a third, separate transducer element dedicated solely to precision down imaging for a true picture. More advanced than just software manipulation of a two-crystal transducer for a virtual down-scan view, what DownScan Imaging technology reveals is real, and really there.

DownScan Imaging™ + 2D Sonar WOW Factor

Multi-Window Displays

Only StructureScan delivers the whole picture, with any combination of imaging, sounder and chartplotter views in up to four screen windows on HDS-8 and HDS-10 displays.

Unlimited Networking

With one StructureScan module and imaging transducer system: Share imaging and sounder transducers with up to three HDS onboard displays, each with display and function control.
With two StructureScan systems: Bow trolling motor for precise down imaging targeting without smear, even in the roughest water. Stern system for wider side-viewing surveys at console. Link both for any imaging and sounder display at any onboard HDS location.

More Choice Locations for Installation

The rugged, low-profile, low-drag imaging transducer design provides freedom of choices for mounting locations.

Flush-mounts under transom step or motor jackplate.

Transom-mounts with a unique stainless-steel bracket with protective kick-up feature for water hazard strikes.

Trolling motor mounting with the optional adapter bracket.