Full Chart
This is the default mode used when the
freeing you from sensitivity, range, and noise rejection adjustments.
Split Chart
A split chart shows the underwater world from the surface to the bottom on the right side of the screen. The left side shows an enlarged version of the right side. The zoom range shows at the bottom of the screen. In this ex- ample, the zoom range is 2X, or two times the right side's view. By press- ing the ZOUT and ZIN keys, you can change the left side's zoom from 2X to 4X and back.
Digital/Chart
The digital/chart shows the chart on the right side of the screen. The left side has four digital boxes containing the water depth at the top of the screen, boat speed, distance trav- elled (log), and surface water tem- perature. At the bottom of the screen is a temperature graph. (Note: Speed, distance, and temperature displays require a speed/temperature sensor which comes with the
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