Maps and GPS
Help users connect sonar review to real-world location.
Understand the GPS Track Map
Read the track map and link it to the current sonar position.
Jump to a Spot from the Map
Click a track point to jump the viewer to that moment.
Change the Map Style
Pick a base map that works for your environment.
Show or Hide Contact and Annotation Markers
Control which markers are visible on the map.
Open a GPS Track in Google Earth Pro
Export the GPS track and open it in Google Earth Pro.
Why GPS Data May Be Missing
Common reasons a recording has no GPS track.
Why the Map May Look Different from the Unit
How HumVision processes GPS and why it may differ from the unit display.