High resolution VGA color display “echo 551dv” is a premier kayak fishfinder with an all-in-one transducer that delivers both HD-ID 77/200 kHz and Garmin DownVü scanning sonar that gives anglers a nearly photographic capture of fish and a big picture well beyond the sides of fishing kayak. Added with quick-release tilt/swivel mount, transom and low-profile trolling motor transducer mounting kits makes the angling experience comfortable and a whole lot fun.