Track Min Distance
(Advanced)
Track Min Distance allows you to set a minimum distance of travel before a trackpoint is added to the track.
NOTE: Track Min Distance works in conjunction with Trackpoint Interval. Both conditions must be met before a trackpoint is added to the current track.
To change the Track Minimum Distance setting:
1.Make sure you are in Advanced User Mode, then highlight Track Min Distance on the Navigation main menu.
2.Use the LEFT or RIGHT
NOTE: 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
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).
To change the Track Color Range:
1.Highlight Track Color Range on the Navigation main menu.
2.Use the LEFT or RIGHT
Map Datum
(Advanced)
Map Datum allows you to change the map coordinate system used by the 900 Series™ to match those of a paper map.
To change the Map Datum setting:
1.Make sure you are in Advanced User Mode, then highlight Map Datum on the Navigation main menu.
2.Use the LEFT or RIGHT
61