All 2D modes show the bottom signal, structure, thermoclines, fish (both with and without the Fish ID feature), baitfish schools, and more. The 3D view shows a 3D representation of the bottom, with Fish ID symbols only. The 2D mode shows more information, the 3D mode makes it easier to visualize the bottom contour.
The Bottom Depth View as shown at right displays the depth at the top of the display in large digits. The graph scrolls at high speed. Note that this graph only shows the bot- tom signal. No structure, fish signals, or other echoes show on this display. This feature is available using either fre- quency transducer. (384 Bot- tom or 192 Bottom)
The 3D FasTrak screen con- verts echoes from all four transducer elements into short horizontal lines. Typically, the thicker the bar, the stronger the echo. This screen is up- dated rapidly, giving you
DIGITAL BOX
A box containing the digital displays appears in the upper left corner of the display when a 2D display is enabled. You can switch the size of the dis- play from normal to large by pressing the FULL CHART key or by pressing the up or down arrow keys on the selec- tion menu.
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