Bottom Lock (Sonar Zoom View Only); Bottom Range (Sonar Zoom View Only, When Bottom Lock Is On); Side Imaging® X-Press™ Menu; (Side Imaging® Views Only [899Ci Hd Si, 999Ci Hd Si]) - Humminbird 800 series Operation Manual

NOTE: Quad Layout is only available when an optional-purchase QuadraBeam
PLUS™ transducer is attached and the Side Beam View is active (see Sonar
Menu Tab: Connected Transducer).
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 to 60 feet, 2 to 10 fathoms, or 3 to 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 greater than the depth. In this
case, you may see surface clutter in a wavy band that mirrors changes in the
depth.
Sonar X-Press™ Menu, Side Imaging® X-Press™ Menu
Side Imaging® X-Press™ Menu
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Side Imaging® X-Press™ Menu
®
(Side Imaging Views only [899ci HD SI and
999ci HD SI])
The Side Imaging® X-Press™ Menu
provides a shortcut to your most frequently-
used settings. Press the MENU key once
while in any of the Side Imaging® Views to
access the Side Imaging® X-Press™ Menu.
NOTE: Menu options can be expanded or
simplified by setting the User Mode to
Advanced or Normal. See Main Menu: User
Mode for details.