0 GPSMAP ® 700 Series Owner’s ManualSonar2. Complete an action:Select Depth > Show.Select Water Temp > Auto.Select Water Speed > Auto.Select Unit Voltage > Show.Select Navigation > Auto.If you select Auto, and if the information is available, the data appears on the Sonar screen.Configuring the Appearance of Suspended TargetsYou can set how the sonar interprets suspended targets.1. From the Home screen, select Sonar > Sonar Setup > Appearance > Fish Symbols.2. Complete an action:Select to show suspended targets as symbols with background sonar information.Select to show suspended targets as symbols with background sonar information andtarget depth information.Select to show suspended targets as symbols.Select to show suspended targets as symbols with target depth information.Showing and Configuring the WhitelineYou can highlight the strongest signal from the bottom to help define the hardness or softness of thesignal.1. From the Home screen, select Sonar > Sonar Setup > Whiteline.2. Complete an action:Select High to turn on the whiteline with the most-sensitive setting. Almost all strong returnsare highlighted in white.Select Medium to turn on the whiteline with many strong returns highlighted in white.Select Low to turn on the whiteline with the least-sensitive setting. Only the strongest returnsare highlighted in white.Setting the Color Scheme1. From the Home screen, select Sonar > Sonar Setup.2. Complete an action:Select Color Scheme > Blue.Select Color Scheme > White.••••••••••••••