Equipped with Furuno’s latest technology: the Bottom Discrimination Function - Analyze bottom structure*

• Provides an at-a-glance recognition of bottom from with four types of graphical displays (Rocks/Gravel/Sand/Mud) when connected to required thru-hull or transom mount transducer.
  
  * Thru-hull or transom transducer mount required.
• ACCU-FISH™ - A unique fish size analyzer based on the latest digital technology

White Line feature - Discriminate fish lying near the bottom

• ・ The top edge of the sea floor is displayed in white to clearly show structures.
  ・ This feature helps to discriminate bottom fish distinctly.

Configurable Alarm function (depth, fish echoes, etc.)

Post-processing Gain Control applied to all echoes displayed on the screen

Share and display information on a chart plotter*

• Furuno's TLL (Target Lat/Lon) output allows you to interface the FCV-688 with your chart plotter so that you can mark fishing spots with various information (L/L, Depth, Water Temp, Fish size, Bottom).
  
   * Required connection to chart plotter.
  

Fast transmission rate of 3,000 PRR (Pulse Repetition Rate) per minute (at 5 m depth range)