Humminbird 997c Combo manual Course Projection Line, Delete All Nav Data, Export All Nav Data

Course Projection Line

Course Projection Line allows you to display or hide an arrow extending from the bow of the boat that projects your current course, and shows where the boat will go if you continue on your present course.

To change the Course Project Line setting:

1.Highlight Course Projection Line on the Navigation main menu.

2.Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Course Projection Line setting (Hidden, Visible, Default = Visible)

Delete All Nav Data

(Advanced)

Delete All Nav Data allows you to delete all saved Tracks, Waypoints and Routes. This menu choice should be used with caution.

To Delete All Navigation Data:

1.Make sure you are in Advanced User Mode, then highlight Delete All Nav Data on the Navigation main menu.

2.Use the RIGHT 4-WAY Cursor Control key to delete all navigation data.

Export All Nav Data

(Advanced)

Export All Nav Data allows you to export all saved Tracks, Waypoints and Routes to an MMC/SD card.

To Export All Navigation Data:

1.Make sure you are in Advanced User Mode, and that an optional- purchase MMC/SD card is installed in the slot, then highlight Export All Nav Data on the Navigation main menu.

2.Use the RIGHT 4-WAY Cursor Control key to export all navigation data.

Continuous Navigation Mode

Continuous Navigation Mode allows you to continue to navigate and fish around a particular waypoint, even if you pass over it multiple times.

To activate or de-activate Continuous Navigation:

1.Highlight Continuous Navigation Mode on the Navigation main menu.

2.Use the LEFT or RIGHT 4-WAY Cursor Control keys to turn Continuous Navigation Mode On or Off (Off, On, Default = Off)

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