Garmin Echomap 70S Sonar/Gps Combo -
This state-of-the-art combo combines a high-performance chartplotter with split-second 10Hz GPS updates, and an advanced sounder with Garmin HD-ID™ target-tracking technology. The built-in high-sensitivity 10Hz satellite receiver updates your position and heading 10 times per second for fluid on-screen boat movement. This dramatically improves your ability to accurately mark and navigate to 5,000 different waypoints. The integrated and powerful 500W sonar reaches as deep as 1,900 feet. The auto-dimming, 7" touchscreen display boasts a pinch-to-zoom update that lets you access and manipulate your fishing information with ease. It even connects wirelessly to tablets and smartphones for use with the BlueChart Mobile app. Sonar recording. Waterproof. Multiple mounting options.
Dimensions: 9"L x 2.4"W x 5.6"H.