4” GPS Fishfinder with Industry-leading Sonar and Quickdraw Contours Mapping Software

• Includes dual-beam transducer with Garmin CHIRP traditional sonar for crystal-clear images and remarkable target separation
• Built-in Garmin Quickdraw™ Contours mapping software lets you create and store maps with 1’ contours for up to 2 million acres
• Built-in GPS lets you mark waypoints, create routes and view boat’s speed
• Bright, sunlight-readable 4.3” display and intuitive user interface
• Rugged design for every fishing environment