L’echo™ 551c(dv) is a fishfinder with VGA 5" color display, which offers an excellent view of fish, structure and seabed. Thanks to its HD-ID technology, this instrument provides high precision data via the dual frequency transducers 200/77 k\hz. In addition the echo dv model, uses DownVü™ technology, the high frequency which offers HD visualisation similar to reality. Supplied with a quick release/ tilt/ swivel mount.