Humminbird HELIX Series Operation Manual page 141

Show/Hide the Course Projection Line
The course projection line is an arrow or line extending from the bow of the boat icon. It projects the current course and shows
where the boat will go if you continue on your present course.
1. Main Menu: Press the MENU key twice. Select the Nav tab.
2. Select Course Projection Line.
3. Select a display setting.
Hidden
Standard
Single Vector
COG/SOG
Show/Hide Latitude/Longitude Lines
Use the following instructions to show or hide latitude and longitude lines on the Chart View.
1. Main Menu: Press the MENU key twice. Select the Chart tab.
2. Select Lat/Lon Grid.
3. Select Visible or Hidden.
Adjust the Depth Shading
Shaded Depth allows you to change the depth used for shading on the Chart View. The available settings are determined by the
installed map card and selected map source.
1. Main Menu: Press the MENU key twice. Select the Chart tab.
2. Select Shaded Depth.
3. Press the RIGHT or LEFT Cursor keys to adjust the setting.
The Course Projection line will not be displayed.
arrow
line
A line with tick marks will be displayed at set intervals from the boat. The tick marks are based
on the speed calculation.
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Customize the Chart View