Humminbird Solix 10 Chirp Mega SI G3 Touch-Screen Fish Finder/GPS Chartplotter, $1,799 (save $600) Humminbird Helix 15 Chirp Mega SI GPS G4N Fish Finder/Chartplotter, $1,999 (save $1,200 ...

Depending on what you want or need to do, they have not only GPS with enhanced mapping and two-dimensional sonar, but also down-imaging, side-imaging and front-facing sonar capabilities. I along with ...