Garmin Echo 301DV Fishfinder

To the main features of the ECHO 301, Garmin adds for this model the Garmin DownVü scanning sonar: provides a nearly photographic view of fish and structure under the boat.
The powerfully simple 3.5-inch colour echo 301dv includes an all-in-one transducer that delivers both advanced HD-ID 77/200 kHz and Garmin DownVü scanned images simultaneously on a horizontally or vertically split screen. The images provide the clearest possible sonar picture of fish returns and nearly photographic structure detail under the boat.