Hds8 Insight Usa 83/200 Khz Fishfinder

8.4" Super Vga Color Viewing For Excellent Sonar Graph & Navigational Detail; Brilliant, Pure-white Led Screen/keypad Backlighting Is Fully Adjustable To Dim-to-zero;to Preserve Night Vision; Superior Clarity & Up To An Astounding 120° View Of Fish & Structure Finding Coverage; Phenomenal Separation Of Fish Targets From Structure, Baitfish, Thermoclines, Clutter & Bottom; Improved Underwater Fish-holding Structure Identification; Peerless Bottom Tracking Performance With Up To 8x Zoom Range; Super-sensitive, 16-channel Internal Gps+waas Antenna With Faster Time-to-signal;lock & Precision Position—networks With Nmea 2000®; Built-in Enhanced Us Base Map Includes Coastal Shorelines, Over 100,000 Bodies;of Water & 5,000 Enhanced Lakes With High-detail Shorelines & Depth Contours; Revolutionary Contour Shading For Stunning Life-like Perspectives Of Bottom Structure & Topography; Exclusive Fishing Hot Spots® Fishing Pois Content, Includes Marked Fishing Areas, Boat Launches & Fish Habitat Areas; Insight Usa™ Coverage For Continental Us Inland Waters & Great Lakes, Plus U.s. Coastal Waters; Unique New Flywheel™ Scroll Dial & Command Soft Keys For Quicker, Easier;control & Fine-tuning Of Fishfinding & Navigational Features; 2 High-speed Secure Digital Card™ Slots