Humminbird 161 manual Navigation X-PressTMmenu, Add a Waypoint Target or Trolling Grid

			Add a Waypoint Target or Trolling Grid
			Add or Remove a Waypoint Target: From the
	Waypoint Target
			Waypoints submenu, select Target and press the
			RIGHT Cursor key to display a list of waypoints. Select
			the waypoint you want to target. A target consisting
			of concentric circles centered on the selected
			waypoint will appear on all of the navigation views;
			the target shows various distance ranges from the
			targeted waypoint. To remove the target, choose
Chart View with Target			Remove Target from the Navigation X-PressTMmenu.
			Add or Remove a Trolling Grid: From the Waypoints
			submenu, 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
		Waypoint
			appear on all of the navigation views, and can be
		Trolling
		Grid	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-PressTMmenu.
Chart View with Grid

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.

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