Humminbird 798C GPS Receiver User Manual


 
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Lat/Lon Grid
Lat/Lon Grid allows you to display or hide a grid
showing latitude and longitude lines.
To change the Lat/Lon Grid setting:
1. Highlight Lat/Lon Grid on the Chart main menu.
2. Press the LEFT or RIGHT Cursor keys to change the Lat/Lon Grid setting.
(Hidden, Visible, Default = Hidden)
Spot Soundings
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 MMC/SD cards.
To change the Spot Soundings setting:
1. Highlight Spot Soundings on the Chart main menu.
2. Press the LEFT or RIGHT Cursor keys to change the Spot Soundings
setting. (Hidden, Visible, Default = Hidden)
Navaids on Bird’s Eye View
Navaids on Bird’s Eye View allows you to display
or hide additional navigational aids in Bird’s Eye View, such as lights and buoys.
NOTE: You will see more navigational aids with an optional-purchase MMC/SD card.
To change the Navaids on Bird’s Eye View setting:
1. Highlight Navaids on Bird’s Eye View on the Chart main menu.
2. Press the LEFT or RIGHT Cursor keys to change the Navaids on Bird’s
Eye View setting. (Hidden, Visible, Default = Visible)
Chart Menu Tab