Humminbird(R) 410310-1 HELIX(R) 7 CHIRP SI GPS G2 Fishfinder
7″ HD color screen; 16:9 widescreen glass-bonded display; Glare-free, any-angle viewing even in harsh sunlight; 800 x 480 pixel resolution; Side Imaging(R) sonar scans up to 240ft left & right of boat location, revealing 180deg side-to-side perspective on structure, cover & contour changes with crystal clarity; Down Imaging(R) 455kHz/800kHz sonar creates stunning detail of fish, reefs, timber, brush, bridge pilings & more; SwitchFire(TM) sonar with Clear & Max modes; DualBeam PLUS sonar for great detail & wide coverage area; Internal, precision GPS with built-in GPS antenna; Upgradeable software; Built-in UniMap(TM) covers the contiguous US coastline, inland lakes & rivers at 30m per pixel resolution; AutoChart(R) Live creates detailed maps with depth, vegetation & bottom hardness; SmartStrike(TM) map card highlights areas of the lake where fish are most likely to be biting; microSD(TM) Card slot ; 2,500 waypoints/50 routes; Compatible with several optional mapping suites; 500W RMS/4,000W peak-to-peak; Depth capability: 1,500ft/2,500ft with optional transducer; Includes transom mount transducer, cable & gimbal mount;