Sonar Garmin STRIKER ™ 4 com Transducer

Color Screen: 3.5" HVGA display (480 x 320 pixels) that is readable in sunlight.

CHIRP Technology (77/200 kHz): Sends a continuous sweep of frequencies to ensure sharper images, defined fish arches, and excellent target separation compared to traditional sonars. 

 Built-in GPS: Allows you to mark waypoints, create routes, save the locations of boat slips, moorings, or fishing spots, and monitor boat speed on the screen.

Quickdraw Contours: Built-in software that helps create and store bottom contour maps with custom contours.

Sonar History: Allows you to scroll back through sonar images to mark points you might have missed.