Humminbird 947C - Manual (Page 45)

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Add or Remove a Trolling Grid: From the Waypoints submenu (accessed from the
Navigation main menu), select Grid and press the RIGHT Cursor key to display a list of
waypoints. Select the waypoint to which you want to add the grid. The trolling grid will
appear on all of the navigation views, and can be used as a guide when trolling around
a waypoint. The grid can be rotated to any desired heading using Grid Rotation from
the Navigation Main menu. To remove the trolling grid, choose Remove Grid from the
Navigation X-Press™ Menu.
NOTE: Only one waypoint can have either a target or a grid at one time. If you apply a target
or a grid to a new waypoint, the original waypoint will lose its target or grid.
NOTE: The spacing of the rings on the waypoint target and the spacing of the grid lines on
the trolling grid is the same as the length of the scale bar on the left edge of the display.
Zooming in or out will decrease or increase the spacing, respectively.
SAVE, EDIT OR DELETE A ROUTE
Save the current route: While you are navigating, the current route can be saved. From
the Navigation X-Press™ Menu, select Save Current Route and press the RIGHT Cursor
key. Navigation will continue.
Display the Routes submenu: From any view, press the MENU key twice to display the
Main Menu System, then use the RIGHT Cursor key to select the Navigation tab. Select
Routes and press the RIGHT Cursor key to display the Routes submenu.
Create a route: From the Routes submenu, select Create and press the RIGHT Cursor
key. A Route Edit screen will be displayed with an empty route. You can name the route,
add waypoints to the route from the list of all waypoints, and order the waypoints in
the route using the Cursor keys.
Edit a saved route: From the Routes submenu, select Edit and press the RIGHT Cursor
key. A Route Edit screen will be displayed. Select the route you wish to edit and press
the RIGHT Cursor key. Re-name the route or change, delete or re-order the waypoints
used in the route.
Delete a saved route: From the Routes submenu, select Delete and press the RIGHT
Cursor key. Select the route you wish to delete and press the RIGHT Cursor key. You will
be asked to confirm your choice by pressing the RIGHT Cursor key again before the
route is deleted.
Travel a saved route: From the Routes submenu, select Travel and press the RIGHT
Cursor key. A list of saved routes will appear. Select the route you wish to travel and
press the RIGHT Cursor key to make this route the current route and begin navigation.
You may also travel the route in either forward or reverse order.
Route Info: From the Routes submenu, select Info and press the RIGHT Cursor key. A list
of saved routes will appear. Select the route for which you want information, and press
the RIGHT Cursor key. The list of waypoints in the route will be shown, with the
distance and bearing from each waypoint to the next, as well as the distance and
bearing from the current position to the first waypoint in the route.
Chart View with Grid
Map Scale 1 4
Waypoint Trolling Grid 2 5
3 6
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