Humminbird 385ci, 385CI DI COMBO Chart Speed, Bottom Lock, Bottom Range, (Sonar Zoom View only), (Sonar Zoom View only when Bottom Lock is On)

Chart Speed

Settings: 1-9, Ultra, where 1 = Slow, 9 = Fast, Ultra =

Fastest; Default = 5

Chart Speed determines the speed at which the sonar information moves across the display, and consequently the amount of detail shown.

A faster speed shows more information and is preferred by most anglers; however,the sonar informationmoves across the display quickly. A slower speed keeps the information on the display longer, but the bottom and fish details become compressed and may be difficult to interpret. Regardless of the Chart Speed setting, the RTS Window™ will update at the maximum rate possible for the depth conditions.

Bottom Lock(Sonar Zoom View only)

Settings: Off, On; Default = Off

Bottom Lock changes the mode of the zoomed view in the Sonar Zoom View. Bottom Lock continuously graphs the bottom at a constant point on the display regardless of changes in depth. This “flattens“ out the bottom contour but is effective at showing fish on or near the bottom.

Bottom Range(Sonar Zoom View only when Bottom Lock is On)

Settings: 10 - 60 feet, 2-10 fathoms, or 3-20 meters [International Models only], Default = 15 feet

Bottom Range allows you to control how much of the water column, measured up from the bottom, is shown in the Sonar Zoom View. Choose a small value to see low-lying bottom structure or details of the bottom return. Choose a larger value to see large structure in deeper water.

NOTE: It is possible to set the Bottom Range to be greaterthan the depth. In this case, you may see surface clutter in a wavy band that mirrors changes in the depth.

Sonar X-Press™ Menu 74