SONAR: GT52HW-TM 12-pin trolling motor mount transducer uses CHIRP ClearVu(TM), CHIRP SideVu & Traditional CHIRP Sonar to consistently display fish arches and clear pictures of objects, fish, and structures that pass below the boat CHIRP SideVu sonar scanning technology shows a picture of what lies to the sides of the boat CHIRP ClearVu(TM) high-frequency sonar provides detailed image of fishing environment around the boat Clear, colorful sonar features 7 new vivid color options to see structures and fish in all-out clarity and contrast Bottom lock shows return from the bottom up Features a water temperature log and graph Features dual-frequency and dual-beam sonar capabilities NAVIGATION: Built-in high sensitivity GPS locates your current position precisely and quickly, maintaining GPS location from anywhere in the water Waypoint marking lets you mark and return to your favorite fishing hot spots View your boat's speed on the screen to ensure correct speeds when trolling through wake-controlled areas or locating a particular fish species Quickdraw 1' contours store up to 2 million acres of maps CONNECTIVITY: Connect to the ActiveCaptain(R) app to receive smart notifications, software updates and transfer waypoints through WI-FI(TM) connectivity Access the Garmin Quickdraw(TM) Community to share contour maps with others through WI-FI(TM) connectivity FISHFINDER DETAILS: Split-screen zoom shows full-size graph of sonar reading on the right and magnified portion of that graph on the left Ultrascroll(R) displays fish targets at high boat speeds Fish Symbol ID identifies fish targets AutoGain Technology minimizes clutter to help maximize targets Adjustable depth line measures underwater depth of objects A-scope provides a real time display of fish passing through transducer beam Water temperature sensor included ADDITIONAL DETAILS: Includes tilt/swivel mount and transom/trolling mounting hardware