inputs.text: exactly looking - perfect marine gps anyone already fishfinding sonar wants gps fishfinder builtin dash would difficult chore replace fishfinderchartplotter combo instead market gps could mount dash lowrance makes best products anything boat related found version without sonar knew wanted right price well installation breeze one complaint unit didnt come screws mount boat luckily wasnt serious problem prepared find mounting screws unit easy use handy setting waypoints find fish structure wish unit would tell many miles gone per outing fair might havent found feature yet tell speed though led display easy see light situations way go lowrance thank amazon place could find exact model