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Humminbird 987C SI COMBO User Manual

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CHART MENU TAB
(987c SI Combo Models only)
Press the MENU key twice to access the Main
Menu System and then press the RIGHT Cursor
key to select the Chart tab.
NOTE: Menu choices will vary depending on system
settings such as whether the unit is set for Advanced
User mode.
NOTE: This menu tab only appears on 987c SI Combo
models.
CHART DETAIL LEVEL
Chart Detail Level allows you to select how
much chart detail you want displayed on the Navigation Views. Basic shows land
areas, ports, obstructions and restricted areas. Navigation shows navaids, landmarks,
ferryways and navigation routes in addition to the Basic information. Underwater
shows depth contours, fishing areas, underwater wrecks, tides and currents in addition
to the Basic and Navigation information. All shows roads, buildings, railways, and
other notations in addition to the Basic, Navigation and Underwater information.
To change the Chart Detail Level setting:
1.  Highlight Chart Detail Level on the Navigation main menu.
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Chart Detail
Level setting. (Basic, Navigation, Underwater, All, Default = All)
NOTE: Some chart details are only available with optional-purchase MMC/SD cards. 
MAP BORDERS
Map Borders allows you to display or hide
map borders. A Map Border indicates an area which contains a different map.
To change the Map Borders setting:
1.  Highlight Map Borders on the Navigation main
menu.
2. Use the LEFT or RIGHT 4-WAY Cursor Control
keys to change the Map Borders setting. (Hidden,
Visible, Default = Hidden) 
Map Borders
Chart Menu
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