Lat/Lon Grid; Spot Soundings; Navaids On Bird's Eye View; Shaded Depth - Humminbird 1157c Combo Installating And Operation Manual

To change the Lat/Lon Grid setting:
1. Highlight Lat/Lon Grid on the Chart main menu.
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Lat/Lon Grid setting. (Hidden,
Visible, Default = Hidden)
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. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Spot Soundings setting. (Hidden,
Visible, Default = Hidden)
navigational aids, such as lights and buoys, in Bird's Eye View.
NOTE: You will see more navigational aids with and 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. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Navaids on Bird's Eye View
setting. (Hidden, Visible, Default = Visible)
To change the Shaded Depth setting:
1. Highlight Shaded Depth on the Chart main menu.
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Shaded Depth setting. (Off, 1 to
60 Feet or 1 to 20 Meters [International Units only], Default = 15 ft, 5 m)

Lat/Lon Grid

Lat/Lon Grid allows you to display or hide a grid showing latitude and
longitude lines.

Spot Soundings

Spot Soundings allows you to display or hide spot soundings, which
are depth measurements shown on the chart.

Navaids on Bird's Eye View

Navaids on Bird's Eye View allows you to display or hide additional

Shaded Depth

Shaded Depth allows you to change the depth used for shading on the
chart views.
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