The Lowrance Elite 5x Fishfinder with Hybrid Dual Imaging (HDI) provides the power of award-winning technologies to give you the best possible view beneath your boat. This broadband sounder is excellent for marking fish arches and tracking lure action. PLUS DownScan Imaging reveals easy to understand, picture-like detail of bait fish, predator fish, and structure with no interpretation needed. The Elite 5x fishfinder also features exclusive technology that overlays DownScan Imaging onto your broadband sounder display for a stunning view that separates fish targets from surrounding structure. These overlay transparency and color palettes are fully adjustable. TrackBack into your sonar's history immediately by scrolling back to review covered areas and pinpoint spots, thus saving time and fuel trying to retrace your path.