Garmin echoMAP Plus 44Cv chartplotter has bright sunlight readable 4.3-inch combo, includes transducer for Garmin chirp traditional sonar plus chirp ClearVü scanning sonar with transom and trolling motor mounts, preloaded BlueChart G2 charts for the coastal U.S, built-in Garmin Quickdraw contours mapping software instantly creates personalized fishing maps on-screen with 1" contours as you fish, share waypoints and routes with other echoMAP or striker units.