Garmin

This state-of-the-art combo combines a high-performance chart-plotter 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, 5 VGA display is easy to read, even in direct sunlight. It even connects wirelessly to tablets and smartphones for use with the BlueChart Mobile app. Records sonar. Waterproof. Multiple mounting options. Dimensions: 6.1L x 2.4W x 5.9H.Available: echoMAP 70s w/Basemap - Preloaded with a... Less

Garmin Edge 510 GPS. You deserve the latest and greatest. The Garmin Edge 510 GPS-enabled cyclocomputer provides comprehensive, accurate tracking of distance, speed, elevation and personal records. Connected features include instant uploads and downloads to Garmin Connect for sharing and analysis, live tracking, social network sharing, and weather updates. The Edge 510 tracks data from your ride and sends it via the Garmin Connect Mobile app on your phone, allowing you to connect with the social world, and share and receive data, all from the road. This setup saves your phone battery, protects your phone, and gives you and your follower's access to valuable, complete and precise ride data. Activity profiles feature lets you to configure data fields and device settings based on cycling... Less