Humminbird 4089901 Grid Rotation, Track Min Distance, Trackpoint Interval, for information, Track M in Distance

Grid Rotation

Settings: 0° to 89°, Default = 0°

Grid Rot ation allows you t o set t he orientation o f the trolling grid in degrees, where a setting of 0° displays a standard North, South, East, West alignment. See Introduction to Navigation: Add a Waypo int Target or Trolling Grid for information.

NOTE: This fea ture may appear as ei ther Trolling Gr id Rotation or Grid Rotation, depending on your model.

Trackpoint Interval

Settings: 1 second, 5 seconds, 10 seconds, 15 seconds, 30 seconds, or 60 seconds; Default = 1 second

Trackpoint Interval allows you to select the time period between trackpoints. The current track can only contain up to 20,0 00 t rackpoints, so lon ger time periods cause the track to extend back further in time, but will be less detailed.

Trackpoint Int erval work s in conjunctio n with Track Min Distance. Both conditions must be met before a trackpoint is added to the current track. During slow travel or drift, setting both Trackpoint Interval and Track Min Distance to small values will allow you to increase the track resolution.

Track Min Distance

(Advanced)

Settings: 1 to 300 ft, or 1 to 100 m [International Units only]; Default = 16 ft, 5 m

Track M in Distance allows you to s et a minimum d istance of travel before a trackpoint is added to the track.

Track Mi n D istance works in conju nction wit h Tra ckpoint Inter val. Both conditions must be met before a trackpoint is added to the current track. During slow travel or drift, setting both Trackpoint Interval and Track Min Distance to small values will allow you to increase the track resolution.

Navigation Menu Tab 74