Map Borders; Spot Soundings; Auto Zoom (Advanced); Auto Range (Advanced) - Humminbird 800 series Operation Manual

Map Borders

Settings: Hidden, MMC/SD Only, All Visible;
Default = MMC/SD Only
Map Borders allows you to display or hide map borders. The dotted lines of
a Map Border indicate an area which contains a different map. Use the
4-WAY Cursor key to move the active cursor within a map border, and press
the ZOOM + key to view the different map.

Spot Soundings

Settings: Hidden, Visible, Default = Hidden
Spot Soundings allows you to display or hide spot soundings, which are
depth measurements shown on the chart.
NOTE: Spot Soundings are only available with optional-purchase SD cards.
Auto Zoom
(Advanced)
Settings: On, Off; Default = Off
Auto Zoom sets the Chart View to zoom automatically based on the speed
of the boat. As the boat's speed increases, the chart range will increase. You
can continue to use the +/– ZOOM keys to see more or less of the view, and
Auto Zoom will resume after 20 seconds. To use only the +/– ZOOM keys to
adjust the chart range, turn off Auto Zoom. See Views: Viewing Cartography
for more information.
NOTE: The Auto Zoom setting does not apply to the Bird's Eye View.
Chart Menu Tab
Auto Range, when turned on, sets the chart scale to the lowest range so
that only the boat icon and the next waypoint in the route are displayed. See
Views: Viewing Cartography for more information.
Zoom In/Out: Press the +/– ZOOM keys. Using the +/– ZOOM keys will
override Auto Range. To resume using Auto Range, press and hold the
+/– ZOOM keys. See Views: Viewing Cartography for more information.
NOTE: The Auto Range setting does not apply to the Bird's Eye View.
NOTE: If Auto Range is turned on, it will override the Auto Zoom menu action.
Vessel Offset allows you to display more of the Chart View based on the
speed of the boat. Vessel Offset works with Offset Speed.
Turn on Vessel Offset, and set the speed threshold in Offset Speed. When
the boat is moving below the Offset Speed setting, the boat icon will be
displayed in the center of the Chart View. When the boat is moving at or
above the Offset Speed setting, the boat icon will move to the edge of the
view so that more of the Chart View is shown on-screen.
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Auto Range
(Advanced)
Settings: On, Off; Default = Off
Vessel Offset
(Advanced)
Settings: On, Off; Default = Off