Operation type: Key TID
Bluetooth: excl. TID
Type: Chirp
Display size in inches: 4.3
Transducer: Dual Beam
Model: 4 Dual Beam

See fish and structures in the smallest detail. With the integrated and highly sensitive GPS, you can create your own routes, mark waypoints, and monitor your speed. The pre-installed Quickdraw Contours mapping software detects your position and creates high-resolution fishing maps with depth contours of 30 cm. The 7 and 9-inch devices are also equipped with WiFi and can share sonar data, waypoints, routes, and maps within the ECHOMAP series. Includes transducer: STRIKER 4cv, 5cv, and 7cv with GT20 transducer (with traditional CHIRP and CHIRP ClearVü); STRIKER 7sv and 9sv with GT52 transducer (with traditional CHIRP, CHIRP ClearVü, and CHIRP SideVü).