Humminbird 4090501 Map Datum, Track Color Range, North-UpIndicator, Track Min Distance, Map Datum, Track Min Distance

Track Min Distance

(Advanced)

Settings: 1 to 300 feet, or 1 to 100 meters (International

Units only); Default = 16 ft, 5 m

Track Min Distance allows you to set a minimum distance of travel before a trackpoint is added to the track.

Track Min Distance works in conjunction with Trackpoint Interval. 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 Color Range

Settings: 50 to 3000 feet or 20 to 1000 meters (International Units only); Default = 50 ft, 20 m

Track Color Range allows you to set the depth range that will be displayed as black, the deepest depth, when Color By Depth is selected as the style for the current track (see Navigation Menu Tab: Current Track).

Map Datum

(Advanced)

Settings: Various, Default = WGS 84

Map Datum allows you to change the map coordinate system used by the Fishfinder to match those of a paper map.

North-Up Indicator

Settings: On, Off; Default = Off

North-Upallows you to display the North-Up icon on the screen to indicate the direction of True North. The icon also displays the Chart Orientation, and it will change as the orientation and the data source change. To set the Chart Orientation, see Navigation Menu Tab. Also, see Views: Chart View Orientation.

Navigation Menu Tab 130