Echo 500cPowerful 5-inch Color Dual-Beam FishfinderGarmin International is pleased to announce the new echo 500c. When bragging rights are on the line this is the technology to turn to. echo 500c scans the waters with 500 watts (RMS) power and extra-sensitive Garmin HD-ID target tracking technology. Then it displays what it sees on a sunlight-readable 5-inch QVGA display.
