Ultra-Modern Processing UnitThe CEE-LINE™ echo sounder uses a 2016 generation small form factor processor to run complex bottom tracking algorithms while maintaining a high ping rate, maintaining a rock-steady lock on the “real” bottom and ignoring fake signals such as double reflections and unwanted noise. With flexibility to use several different transducers and even operate in dual frequency 33/200 kHz mode, the CEE-LINE™ is a true hydrographic survey quality performer whether used with a GNSS data collector or with an acquisition PC running HYPACK®.