ECHOMAP Plus 42cv, WW, w/GT20 xdcr

A Great Addition to Any Fishing or Boating Trip Bright, sunlight-readable 4.3” combo Built-in support for Garmin CHIRP traditional sonar plus CHIRP ClearVü™ scanning sonar (transducer sold separately) Preloaded worldwide basemap; compatible with BlueChart® g2 HD and BlueChart® g2 Vision® HD Built-in 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